739
FPUS55 KBYZ 180143
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
743 PM MDT Thu Sep 17 2026

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Friday, Friday night, and Saturday.


MTZ065-181600-
Livingston Area-
Including the city of Livingston
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms early in the evening. Warmer. Lows in the lower
50s. West winds 5 to 15 mph.
.FRIDAY...Increasing clouds. Chance of rain showers in the
morning. Isolated thunderstorms late in the morning, then rain
showers likely and scattered thunderstorms in the afternoon.
Highs in the mid 70s. Northwest winds 5 to 10 mph in the morning
shifting to the southeast 5 to 15 mph in the afternoon. Chance of
precipitation 70 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog overnight. Some thunderstorms may produce heavy
rainfall in the evening. Some thunderstorms may produce heavy
rainfall overnight. Lows around 50. East winds 5 to 15 mph.
Chance of precipitation 90 percent.
.SATURDAY...Patchy fog in the morning. Rain showers and isolated
thunderstorms in the morning, then rain showers and scattered
thunderstorms in the afternoon. Cooler. Some thunderstorms may
produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs around 60.
Northwest winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Rain showers likely and isolated thunderstorms
overnight. Patchy fog in the late evening and overnight. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall in the late evening
and overnight. Lows in the upper 40s. West winds 5 to 10 mph.
Chance of precipitation 80 percent.
.SUNDAY...Mostly cloudy. Warmer. Patchy fog early in the morning.
Isolated thunderstorms early in the morning. Chance of rain
showers through the day. Chance of thunderstorms in the
afternoon. Some thunderstorms may produce heavy rainfall early in
the morning. Highs in the lower 70s. Chance of precipitation
50 percent.
.SUNDAY NIGHT...Mostly clear. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

&&
                  TEMPERATURE         /       PRECIPITATION

Livingston   52     75     50     60  /  20     70     90     90


$$

MTZ064-181600-
Paradise Valley-
Including the city of Emigrant
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms early in the evening, then slight chance of rain
showers in the late evening and overnight. Warmer. Lows in the
lower 50s. South winds 5 to 15 mph. Chance of precipitation
20 percent.
.FRIDAY...Chance of rain showers in the morning. Isolated
thunderstorms late in the morning, then rain showers likely and
scattered thunderstorms in the afternoon. Highs in the lower 70s.
Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight. Some
thunderstorms may produce heavy rainfall in the evening. Some
thunderstorms may produce heavy rainfall overnight. Lows around
50. Northeast winds 5 to 10 mph. Chance of precipitation
90 percent.
.SATURDAY...Patchy fog in the morning and early afternoon. Rain
showers and isolated thunderstorms in the morning, then rain
showers and scattered thunderstorms in the afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs around 60. North winds 5 to 10 mph. Chance of precipitation
90 percent.
.SATURDAY NIGHT...Scattered thunderstorms early in the evening.
Rain showers likely through the night. Isolated thunderstorms in
the late evening and overnight. Some thunderstorms may produce
heavy rainfall early in the evening. Some thunderstorms may
produce heavy rainfall in the late evening and overnight. Lows in
the upper 40s. Northwest winds 5 to 10 mph in the evening
becoming light overnight. Chance of precipitation 70 percent.
.SUNDAY...Mostly cloudy. Warmer. Isolated thunderstorms early in
the morning. Chance of rain showers through the day. Chance of
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall early in the morning. Highs in the lower 70s.
Chance of precipitation 50 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the mid 70s.

$$

MTZ040-181600-
Northern Park-
Including the cities of Clyde Park and Wilsall
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms early in the evening. Patchy fog after 3 am.
Warmer. Lows around 50. South winds 5 to 15 mph in the evening
shifting to the northwest 5 to 10 mph overnight.
.FRIDAY...Chance of rain showers and isolated thunderstorms in
the morning, then rain showers likely and scattered thunderstorms
in the afternoon. Highs in the lower 70s. West winds 5 to 10 mph
in the morning shifting to the south 5 to 15 mph in the
afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog in the late evening and overnight. Some thunderstorms
may produce heavy rainfall in the evening. Some thunderstorms may
produce heavy rainfall overnight. Lows in the upper 40s.
Southeast winds 5 to 15 mph in the evening becoming light
overnight. Chance of precipitation 90 percent.
.SATURDAY...Patchy fog in the morning. Rain showers and isolated
thunderstorms in the morning, then rain showers and scattered
thunderstorms in the afternoon. Cooler. Some thunderstorms may
produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the upper 50s.
East winds 5 to 10 mph in the morning shifting to the northwest
in the afternoon. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Scattered thunderstorms early in the evening.
Rain showers likely through the night. Isolated thunderstorms in
the late evening and overnight. Patchy fog in the late evening
and overnight. Some thunderstorms may produce heavy rainfall
early in the evening. Some thunderstorms may produce heavy
rainfall in the late evening and overnight. Lows in the mid 40s.
West winds 5 to 10 mph. Chance of precipitation 70 percent.
.SUNDAY...Partly sunny. Warmer. Patchy fog early in the morning.
Isolated thunderstorms early in the morning. Chance of rain
showers through the day. Slight chance of thunderstorms in the
afternoon. Some thunderstorms may produce heavy rainfall early in
the morning. Highs in the upper 60s. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.THURSDAY...Mostly sunny. Highs in the lower 70s.

$$

MTZ068-181600-
Crazy Mountains-
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers early in the evening. Lows in the upper 40s. Southwest
winds 5 to 15 mph.
.FRIDAY...Decreasing clouds. Chance of rain showers in the
morning, then rain showers likely and scattered thunderstorms in
the afternoon. Highs in the upper 50s. South winds 5 to 10 mph.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Patchy fog in the evening. Rain showers likely
and scattered thunderstorms early in the evening, then rain
showers and isolated thunderstorms in the late evening and
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall in the
late evening and overnight. Lows in the mid 40s. Northeast winds
5 to 15 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog in the late morning and afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs in the mid 40s. North winds 5 to 10 mph. Chance of
precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog in the evening and overnight. Rain
showers and scattered thunderstorms in the evening. Rain showers
likely and isolated thunderstorms overnight. Some thunderstorms
may produce heavy rainfall early in the evening. Some
thunderstorms may produce heavy rainfall in the late evening and
overnight. Lows in the lower 40s. Northwest winds 5 to 10 mph.
Chance of precipitation 80 percent.
.SUNDAY...Partly sunny. Isolated thunderstorms early in the
morning. Chance of rain showers through the day, then slight
chance of thunderstorms in the afternoon. Patchy fog late in the
morning. Some thunderstorms may produce heavy rainfall early in
the morning. Highs in the mid 50s. Chance of precipitation
50 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the mid 50s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.THURSDAY...Mostly sunny. Highs in the upper 50s.

$$

MTZ067-181600-
Absaroka/Beartooth Mountains-
Including the city of Cooke City
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Partly cloudy with a 20 percent chance of rain
showers. Patchy fog overnight. Lows in the lower 40s. West winds
5 to 10 mph.
.FRIDAY...Patchy fog early in the morning. Chance of rain showers
in the morning. Isolated thunderstorms late in the morning, then
rain showers and scattered thunderstorms in the afternoon. Highs
in the mid 60s. Southwest winds 5 to 10 mph. Chance of
precipitation 80 percent.
.FRIDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Chance of rain showers and isolated thunderstorms
overnight. Patchy fog in the late evening and overnight. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall in the late evening
and overnight. Lows in the upper 30s. North winds 5 to 10 mph in
the evening shifting to the southeast overnight. Chance of
precipitation 90 percent.
.SATURDAY...Patchy fog in the morning. Rain showers and isolated
thunderstorms in the morning, then rain showers and scattered
thunderstorms in the afternoon. Cooler. Some thunderstorms may
produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the mid 50s.
West winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Rain showers likely overnight. Patchy fog in the late
evening and overnight. Some thunderstorms may produce heavy
rainfall early in the evening. Some thunderstorms may produce
heavy rainfall late in the evening. Lows in the mid 30s. West
winds 5 to 10 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely
through the day. Isolated thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. Some thunderstorms may
produce heavy rainfall late in the morning. Highs in the lower
60s. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 30s.
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the upper 60s.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 30s.
.WEDNESDAY...Sunny. Highs in the upper 60s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the upper 60s.

$$

MTZ066-181600-
Beartooth Foothills-
Including the cities of Fishtail and McLeod
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Lows in the mid 50s. Southwest
winds 5 to 10 mph.
.FRIDAY...Chance of rain showers and isolated thunderstorms in
the morning, then rain showers likely and scattered thunderstorms
in the afternoon. Highs in the mid 70s. South winds 5 to 15 mph.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Some
thunderstorms may produce heavy rainfall. Lows in the lower 50s.
West winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog late in the morning. Cooler. Some
thunderstorms may produce heavy rainfall in the morning. Some
thunderstorms may produce heavy rainfall in the afternoon. Highs
in the upper 50s. Northwest winds 5 to 10 mph. Chance of
precipitation 100 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening, then rain showers likely overnight. Some thunderstorms
may produce heavy rainfall early in the evening. Some
thunderstorms may produce heavy rainfall late in the evening.
Lows in the upper 40s. West winds 5 to 10 mph. Chance of
precipitation 90 percent.
.SUNDAY...Rain showers likely and isolated thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon. Some thunderstorms may produce heavy rainfall in the
morning. Highs in the mid 60s. Chance of precipitation
70 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 50.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Sunny. Highs in the mid 70s.

$$

MTZ056-181600-
Red Lodge Foothills-
Including the city of Red Lodge
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Lows in the mid 50s. Southwest
winds 5 to 10 mph.
.FRIDAY...Increasing clouds. Slight chance of rain showers early
in the morning, then chance of rain showers and isolated
thunderstorms in the late morning and early afternoon. Rain
showers likely and scattered thunderstorms late in the afternoon.
Highs in the lower 70s. South winds 5 to 15 mph. Chance of
precipitation 70 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall in the late evening
and overnight. Lows in the lower 50s. Northwest winds 5 to
15 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the upper 50s.
Northwest winds 5 to 15 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog early in the evening. Rain showers
and scattered thunderstorms in the evening, then rain showers
likely overnight. Some thunderstorms may produce heavy rainfall
early in the evening. Some thunderstorms may produce heavy
rainfall late in the evening. Lows in the upper 40s. Northwest
winds 5 to 15 mph. Chance of precipitation 80 percent.
.SUNDAY...Rain showers likely and isolated thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon. Some thunderstorms may produce heavy rainfall in the
morning. Highs in the lower 60s. Chance of precipitation
70 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy. Lows around 50.
.TUESDAY...Mostly sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the lower 70s.

$$

MTZ141-181600-
Northern Sweet Grass-
Including the city of Big Timber
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Warmer. Lows in the lower 50s. West
winds 5 to 10 mph.
.FRIDAY...Slight chance of rain showers early in the morning,
then chance of rain showers and isolated thunderstorms in the
late morning and early afternoon. Rain showers likely and
scattered thunderstorms late in the afternoon. Highs in the upper
70s. West winds 5 to 10 mph in the morning shifting to the
southeast 5 to 15 mph in the afternoon. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Patchy fog
overnight. Some thunderstorms may produce heavy rainfall. Lows in
the lower 50s. Northwest winds 5 to 10 mph. Chance of
precipitation 90 percent.
.SATURDAY...Patchy fog in the morning and early afternoon. Rain
showers and isolated thunderstorms in the morning, then rain
showers and scattered thunderstorms in the afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs around 60. Northwest winds 5 to 15 mph. Chance of
precipitation 100 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Rain showers likely and isolated thunderstorms
overnight. Patchy fog in the late evening and overnight. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall in the late evening
and overnight. Lows in the upper 40s. West winds 5 to 10 mph.
Chance of precipitation 80 percent.
.SUNDAY...Isolated thunderstorms early in the morning. Rain
showers likely in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall early in the morning.
Highs around 70. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

$$

MTZ034-181600-
Northern Stillwater-
Including the cities of Columbus and Absarokee
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain
showers early in the evening, then partly cloudy in the late
evening and overnight. Patchy fog after 3 am. Lows in the lower
50s. Northeast winds 5 to 10 mph in the evening shifting to the
west overnight.
.FRIDAY...Increasing clouds. Slight chance of rain showers late
in the morning. Chance of rain showers and isolated thunderstorms
early in the afternoon, then rain showers likely and scattered
thunderstorms late in the afternoon. Highs in the upper 70s.
Southwest winds 5 to 10 mph in the morning shifting to the east
in the afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Patchy fog in
the late evening and overnight. Some thunderstorms may produce
heavy rainfall. Lows in the lower 50s. Southwest winds 5 to
10 mph in the evening shifting to the northwest overnight. Chance
of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the lower 60s.
Northwest winds 5 to 15 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog through the night. Rain showers and
scattered thunderstorms in the evening. Rain showers likely
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the upper 40s. Northwest winds 5 to
15 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely
and isolated thunderstorms in the morning, then partly sunny with
chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall in the morning. Highs
around 70. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the mid 70s.

$$

MTZ139-181600-
Southeastern Carbon-
Including the city of Bridger
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain
showers early in the evening, then partly cloudy in the late
evening and overnight. Warmer. Lows in the mid 50s. South winds
5 to 15 mph.
.FRIDAY...Increasing clouds. Chance of rain showers and isolated
thunderstorms early in the afternoon. Rain showers likely and
scattered thunderstorms late in the afternoon. Highs in the upper
70s. South winds 5 to 15 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Patchy fog
overnight. Some thunderstorms may produce heavy rainfall. Lows in
the mid 50s. Northwest winds 5 to 15 mph. Chance of precipitation
90 percent.
.SATURDAY...Patchy fog in the morning and early afternoon. Rain
showers and isolated thunderstorms in the morning, then rain
showers and scattered thunderstorms in the afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SATURDAY NIGHT...Scattered thunderstorms early in the evening.
Rain showers likely through the night. Isolated thunderstorms
late in the evening. Patchy fog in the late evening and
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows around 50. Northwest winds 5 to 15 mph.
Chance of precipitation 70 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely
and isolated thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon. Some thunderstorms may
produce heavy rainfall in the morning. Highs in the upper 60s.
Chance of precipitation 70 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.

$$

MTZ170-181600-
Northern Carbon-
Including the cities of Joliet and Fromberg
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Warmer. Lows in the mid 50s.
Southwest winds 5 to 15 mph.
.FRIDAY...Increasing clouds. Slight chance of rain showers late
in the morning. Chance of rain showers and isolated thunderstorms
early in the afternoon, then rain showers likely and scattered
thunderstorms late in the afternoon. Highs in the upper 70s.
Southwest winds 5 to 10 mph in the morning shifting to the east
in the afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Patchy fog in
the late evening and overnight. Some thunderstorms may produce
heavy rainfall. Lows in the mid 50s. Northwest winds 5 to 15 mph.
Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the lower 60s.
Northwest winds 5 to 15 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Rain showers likely overnight. Patchy fog in the late
evening and overnight. Some thunderstorms may produce heavy
rainfall early in the evening. Some thunderstorms may produce
heavy rainfall late in the evening. Lows in the upper 40s.
Northwest winds 5 to 15 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely
and isolated thunderstorms in the morning, then partly sunny with
chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall in the morning. Highs in
the upper 60s. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of precipitation 30 percent.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

$$

MTZ172-181600-
Melville Foothills-
Including the city of Melville
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers early in the evening. Lows in the lower 50s. West winds
5 to 15 mph.
.FRIDAY...Increasing clouds. Slight chance of rain showers and
isolated thunderstorms in the morning, then rain showers likely
and scattered thunderstorms in the afternoon. Highs in the lower
70s. Northwest winds 5 to 10 mph in the morning shifting to the
northeast 5 to 15 mph in the afternoon. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
early in the evening, then rain showers and isolated
thunderstorms in the late evening and overnight. Some
thunderstorms may produce heavy rainfall. Lows in the lower 50s.
North winds 5 to 15 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog in the late morning and afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs in the mid 50s. North winds 5 to 15 mph. Chance of
precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog early in the evening. Rain showers
and scattered thunderstorms in the evening, then rain showers
likely and isolated thunderstorms overnight. Some thunderstorms
may produce heavy rainfall early in the evening. Some
thunderstorms may produce heavy rainfall in the late evening and
overnight. Lows in the upper 40s. Northwest winds 5 to 15 mph.
Chance of precipitation 80 percent.
.SUNDAY...Partly sunny. Isolated thunderstorms early in the
morning. Chance of rain showers through the day. Slight chance of
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall early in the morning. Highs in the mid 60s. Chance
of precipitation 50 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs around 70.

$$

MTZ228-181600-
Southern Wheatland-
Including the city of Harlowton
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Lows in the lower 50s. East
winds 5 to 10 mph in the evening shifting to the west 5 to 15 mph
overnight.
.FRIDAY...Mostly sunny in the morning, then chance of rain
showers and isolated thunderstorms early in the afternoon. Rain
showers likely and scattered thunderstorms late in the afternoon.
Highs in the mid 70s. North winds 5 to 15 mph. Chance of
precipitation 70 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog overnight. Some thunderstorms may produce heavy
rainfall early in the evening. Some thunderstorms may produce
heavy rainfall in the late evening and overnight. Lows in the
lower 50s. North winds 5 to 15 mph. Chance of precipitation
90 percent.
.SATURDAY...Patchy fog in the morning and early afternoon. Rain
showers and isolated thunderstorms in the morning and early
afternoon, then rain showers and scattered thunderstorms late in
the afternoon. Cooler. Some thunderstorms may produce heavy
rainfall in the morning and early afternoon. Some thunderstorms
may produce heavy rainfall late in the afternoon. Highs in the
upper 50s. North winds 5 to 15 mph. Chance of precipitation
90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening, then rain showers likely overnight. Patchy fog
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the upper 40s. Northwest winds 5 to
15 mph. Chance of precipitation 80 percent.
.SUNDAY...Partly sunny. Isolated thunderstorms early in the
morning. Chance of rain showers in the morning, then slight
chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall early in the morning.
Highs in the upper 60s. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 40s.
.MONDAY...Mostly sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

$$

MTZ063-181600-
Judith Gap-
Including the city of Judith Gap
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Lows in the lower 50s.
Southeast winds 5 to 15 mph in the evening shifting to the north
5 to 10 mph overnight.
.FRIDAY...Increasing clouds. Slight chance of rain showers and
isolated thunderstorms early in the afternoon. Scattered
thunderstorms and chance of rain showers late in the afternoon.
Highs in the lower 70s. North winds 5 to 15 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
in the evening, then rain showers and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall early in the evening. Some thunderstorms may
produce heavy rainfall in the late evening and overnight. Lows in
the lower 50s. Northwest winds 5 to 15 mph. Chance of
precipitation 80 percent.
.SATURDAY...Patchy fog early in the morning. Rain showers and
isolated thunderstorms in the morning and early afternoon, then
rain showers and scattered thunderstorms late in the afternoon.
Cooler. Some thunderstorms may produce heavy rainfall in the
morning and early afternoon. Some thunderstorms may produce heavy
rainfall late in the afternoon. Highs in the upper 50s. North
winds 10 to 20 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening, then rain showers likely overnight. Patchy fog
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the upper 40s. North winds 5 to 15 mph.
Chance of precipitation 80 percent.
.SUNDAY...Partly sunny. Chance of rain showers in the morning,
then slight chance of showers and thunderstorms in the afternoon.
Highs in the upper 60s. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.MONDAY...Mostly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the lower 70s.

$$

MTZ042-181600-
Golden Valley-
Including the cities of Ryegate and Lavina
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Warmer. Lows in the lower
50s. East winds 5 to 10 mph in the evening shifting to the west
overnight.
.FRIDAY...Increasing clouds. Slight chance of rain showers and
isolated thunderstorms early in the afternoon. Scattered
thunderstorms and chance of rain showers late in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph in the
morning shifting to the east 5 to 15 mph in the afternoon. Chance
of precipitation 50 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
in the evening, then rain showers and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall in the evening. Some thunderstorms may produce
heavy rainfall overnight. Lows in the mid 50s. North winds 5 to
15 mph. Chance of precipitation 80 percent.
.SATURDAY...Patchy fog early in the morning. Rain showers and
isolated thunderstorms in the morning, then rain showers and
scattered thunderstorms in the afternoon. Cooler. Some
thunderstorms may produce heavy rainfall in the morning. Some
thunderstorms may produce heavy rainfall in the afternoon. Highs
around 60. Northeast winds 10 to 20 mph. Chance of precipitation
100 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms in the
evening. Rain showers likely and isolated thunderstorms
overnight. Patchy fog in the late evening and overnight. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall in the late evening
and overnight. Lows in the lower 50s. Northeast winds 5 to
15 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely
and isolated thunderstorms in the morning, then slight chance of
showers and thunderstorms in the afternoon. Some thunderstorms
may produce heavy rainfall in the morning. Highs in the upper
60s. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 40s.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

$$

MTZ029-181600-
Musselshell-
Including the city of Roundup
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Warmer. Lows in the mid
50s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Chance of rain showers and isolated
thunderstorms late in the afternoon. Highs in the upper 70s. West
winds 5 to 10 mph in the morning shifting to the northeast 5 to
15 mph in the afternoon. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Scattered thunderstorms and chance of rain
showers in the evening, then rain showers and isolated
thunderstorms overnight. Patchy fog overnight. Some thunderstorms
may produce heavy rainfall in the evening. Some thunderstorms may
produce heavy rainfall overnight. Lows in the mid 50s. North
winds 5 to 15 mph. Chance of precipitation 80 percent.
.SATURDAY...Patchy fog early in the morning. Rain showers and
isolated thunderstorms in the morning, then rain showers and
scattered thunderstorms in the afternoon. Cooler. Some
thunderstorms may produce heavy rainfall in the morning. Some
thunderstorms may produce heavy rainfall in the afternoon. Highs
in the lower 60s. Northeast winds 10 to 20 mph. Chance of
precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms late in the evening. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall late in the
evening. Lows in the lower 50s. North winds 5 to 15 mph. Chance
of precipitation 90 percent.
.SUNDAY...Decreasing clouds. Patchy fog early in the morning.
Rain showers likely in the morning, then chance of rain showers
and slight chance of thunderstorms in the afternoon. Highs in the
upper 60s. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Decreasing clouds. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.

$$

MTZ235-181600-
Southwestern Yellowstone-
Including the city of Billings
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Lows in the mid 50s. West
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Slight chance of rain showers and
isolated thunderstorms early in the afternoon. Scattered
thunderstorms and chance of rain showers late in the afternoon.
Highs around 80. West winds 5 to 15 mph in the morning shifting
to the northeast in the afternoon. Chance of precipitation
40 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Showers
through the night. Isolated thunderstorms overnight. Patchy fog
overnight. Some thunderstorms may produce heavy rainfall in the
evening. Some thunderstorms may produce heavy rainfall overnight.
Lows in the upper 50s. North winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SATURDAY...Patchy fog in the morning and early afternoon. Rain
showers and isolated thunderstorms in the morning, then rain
showers and scattered thunderstorms in the afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs in the lower 60s. North winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Rain showers and
scattered thunderstorms in the evening. Rain showers likely
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the lower 50s. Northwest winds 5 to
15 mph. Chance of precipitation 80 percent.
.SUNDAY...Decreasing clouds. Patchy fog early in the morning.
Rain showers likely and isolated thunderstorms in the morning,
then chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall in the morning. Highs
around 70. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 50s.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs in the upper 70s.

&&
                  TEMPERATURE         /       PRECIPITATION

Billings     56     80     57     63  /  10     40     90     90


$$

MTZ173-181600-
Northeastern Yellowstone-
Including the cities of Custer and Pompeys Pillar
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. Lows in the mid 50s.
Northeast winds 5 to 10 mph in the evening shifting to the
southwest overnight.
.FRIDAY...Increasing clouds. Chance of rain showers and isolated
thunderstorms late in the afternoon. Highs in the lower 80s. West
winds 5 to 10 mph in the morning shifting to the north 5 to
15 mph in the afternoon. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
in the evening, then rain showers and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall in the evening. Some thunderstorms may produce
heavy rainfall overnight. Lows in the upper 50s. North winds 5 to
15 mph. Chance of precipitation 80 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the mid 60s.
Northeast winds 5 to 15 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms late in the evening. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall late in the
evening. Lows in the mid 50s. North winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY...Patchy fog in the morning. Isolated thunderstorms early
in the morning. Rain showers likely through the day. Slight
chance of thunderstorms in the afternoon. Some thunderstorms may
produce heavy rainfall early in the morning. Highs in the lower
70s. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.

$$

MTZ057-181600-
Northern Big Horn-
Including the cities of Hardin and Crow Agency
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Patchy fog after 3 am. Lows in the
mid 50s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Patchy fog early in the morning. Chance
of rain showers and isolated thunderstorms late in the afternoon.
Highs in the lower 80s. Southwest winds 5 to 10 mph in the
morning shifting to the north 5 to 15 mph in the afternoon.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
in the evening, then rain showers and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall. Lows in the mid 50s. North winds 5 to 10 mph.
Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the mid 60s.
Northeast winds 5 to 10 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog through the night. Rain showers and
scattered thunderstorms in the evening. Rain showers likely
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the lower 50s. Northwest winds 5 to
10 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog in the morning. Rain showers likely in the
morning, then rain showers and slight chance of thunderstorms in
the afternoon. Highs around 70. Chance of precipitation
80 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the upper 40s.
Chance of precipitation 30 percent.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.THURSDAY...Mostly sunny. Highs around 80.

&&
                  TEMPERATURE         /       PRECIPITATION

Hardin       54     82     56     66  /  20     50     90    100


$$

MTZ138-181600-
Southern Big Horn-
Including the cities of Pryor and Lodge Grass
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain
showers early in the evening, then partly cloudy in the late
evening and overnight. Patchy fog overnight. Lows in the mid 50s.
Southeast winds 5 to 10 mph.
.FRIDAY...Increasing clouds. Patchy fog early in the morning.
Chance of rain showers and isolated thunderstorms late in the
afternoon. Highs in the lower 80s. South winds 5 to 10 mph in the
morning shifting to the north 5 to 15 mph in the afternoon.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog in the late evening and overnight. Some thunderstorms
may produce heavy rainfall in the evening. Some thunderstorms may
produce heavy rainfall overnight. Lows in the mid 50s. Southeast
winds 5 to 10 mph in the evening shifting to the northwest
overnight. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the upper 60s.
Northwest winds 5 to 10 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms in the late evening and overnight.
Some thunderstorms may produce heavy rainfall early in the
evening. Some thunderstorms may produce heavy rainfall in the
late evening and overnight. Lows around 50. Northwest winds 5 to
10 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely in
the morning, then rain showers and chance of thunderstorms in the
afternoon. Highs in the upper 60s. Chance of precipitation
90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the upper 40s.
Chance of precipitation 40 percent.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs around 80.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. A 20 percent chance of rain showers in the
morning. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.

$$

MTZ171-181600-
Pryor/Northern Bighorn Mountains-
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain
showers early in the evening, then partly cloudy in the late
evening and overnight. Lows in the lower 50s. South winds 10 to
20 mph.
.FRIDAY...Chance of rain showers and isolated thunderstorms early
in the afternoon. Rain showers likely and scattered thunderstorms
late in the afternoon. Highs in the mid 60s. Southeast winds 5 to
10 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog in the late evening and overnight. Some thunderstorms
may produce heavy rainfall in the evening. Some thunderstorms may
produce heavy rainfall overnight. Lows in the upper 40s. North
winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog in the late morning and afternoon. Cooler.
Some thunderstorms may produce heavy rainfall in the morning.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs around 50. Northwest winds 5 to 10 mph. Chance of
precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Rain showers and
scattered thunderstorms in the evening. Rain showers likely
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the mid 40s. Northwest winds 5 to 15 mph.
Chance of precipitation 80 percent.
.SUNDAY...Isolated thunderstorms early in the morning. Rain
showers in the morning, then rain showers likely and chance of
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall early in the morning. Highs in the lower 50s.
Chance of precipitation 80 percent.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 40s.
.MONDAY...Mostly sunny. Highs in the mid 50s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Sunny. Highs around 60.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs around 60.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the lower 60s.

$$

MTZ169-181600-
Bighorn Canyon-
Including the city of Fort Smith
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain
showers early in the evening, then partly cloudy in the late
evening and overnight. Warmer. Lows in the upper 50s. Southwest
winds 5 to 10 mph.
.FRIDAY...Increasing clouds. Chance of rain showers and isolated
thunderstorms early in the afternoon. Scattered thunderstorms and
chance of rain showers late in the afternoon. Highs in the lower
80s. Southwest winds 5 to 10 mph in the morning shifting to the
northeast 5 to 15 mph in the afternoon. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog overnight. Some thunderstorms may produce heavy
rainfall in the evening. Some thunderstorms may produce heavy
rainfall overnight. Lows in the mid 50s. Northwest winds 5 to
10 mph. Chance of precipitation 90 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the mid 60s.
Northwest winds 5 to 10 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Patchy fog through the night. Rain showers and
scattered thunderstorms in the evening. Rain showers likely
overnight. Some thunderstorms may produce heavy rainfall early in
the evening. Some thunderstorms may produce heavy rainfall late
in the evening. Lows in the lower 50s. Northwest winds 5 to
15 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely in
the morning, then rain showers and chance of thunderstorms in the
afternoon. Highs around 70. Chance of precipitation 80 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the upper 40s.
Chance of precipitation 30 percent.
.MONDAY...Mostly sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs around 80.

$$

MTZ030-181600-
Treasure-
Including the city of Hysham
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy. Warmer. Patchy fog after 3 am.
Lows in the upper 50s. South winds 5 to 10 mph.
.FRIDAY...Sunny. Slight chance of rain showers and isolated
thunderstorms late in the afternoon. Highs in the lower 80s.
Southwest winds 5 to 15 mph in the morning shifting to the north
in the afternoon. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Chance of showers and thunderstorms in the
evening, then showers likely and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall. Lows in the upper 50s. Northeast winds 5 to
15 mph. Chance of precipitation 70 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the mid 60s.
Northeast winds 5 to 15 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms late in the evening. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall late in the
evening. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance
of precipitation 90 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely in
the morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs in the upper 60s. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Decreasing clouds. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs in the upper 70s.

$$

MTZ031-181600-
Northern Rosebud-
Including the cities of Colstrip and Forsyth
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers early in the evening. Patchy fog after 3 am. Warmer. Lows
in the upper 50s. Southeast winds 5 to 15 mph.
.FRIDAY...Sunny. Patchy fog early in the morning. A 20 percent
chance of rain showers late in the afternoon. Highs in the lower
80s. South winds 5 to 10 mph in the morning shifting to the east
in the afternoon.
.FRIDAY NIGHT...Chance of showers and thunderstorms in the
evening, then showers likely and isolated thunderstorms
overnight. Patchy fog overnight. Some thunderstorms may produce
heavy rainfall in the evening and overnight. Lows in the upper
50s. East winds 5 to 10 mph. Chance of precipitation 70 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning and early afternoon, then rain showers and scattered
thunderstorms late in the afternoon. Patchy fog through the day.
Cooler. Some thunderstorms may produce heavy rainfall in the
morning and early afternoon. Some thunderstorms may produce heavy
rainfall late in the afternoon. Highs in the mid 60s. East winds
5 to 15 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms late in the evening. Some
thunderstorms may produce heavy rainfall early in the evening.
Some thunderstorms may produce heavy rainfall late in the
evening. Lows in the lower 50s. East winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers likely in
the morning, then rain showers and slight chance of thunderstorms
in the afternoon. Highs in the mid 60s. Chance of precipitation
80 percent.
.SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Sunny. Highs around 80.

$$

MTZ032-181600-
Custer-
Including the city of Miles City
743 PM MDT Thu Sep 17 2026

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers early in the evening. Patchy fog after 3 am. Warmer. Lows
in the upper 50s. Southeast winds 10 to 20 mph.
.FRIDAY...Sunny. Patchy fog early in the morning. Highs in the
lower 80s. Southeast winds 5 to 15 mph.
.FRIDAY NIGHT...Chance of showers and thunderstorms in the
evening, then showers likely and isolated thunderstorms
overnight. Patchy fog overnight. Lows in the upper 50s. East
winds 5 to 15 mph. Chance of precipitation 60 percent.
.SATURDAY...Patchy fog in the morning. Rain showers in the
morning, then rain showers and isolated thunderstorms in the
afternoon. Cooler. Highs in the mid 60s. East winds 5 to 15 mph.
Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and isolated thunderstorms in the
evening, then rain showers overnight. Patchy fog after 3 am. Lows
in the mid 50s. East winds 10 to 20 mph. Chance of precipitation
90 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers. Highs in
the mid 60s. Chance of precipitation 80 percent.
.SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Partly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Sunny. Highs in the upper 70s.

&&
                  TEMPERATURE         /       PRECIPITATION

Miles City   58     82     58     66  /  20     10     60     90


$$

MTZ033-181600-
Fallon-
Including the city of Baker
743 PM MDT Thu Sep 17 2026

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Patchy fog after 3 am. Warmer. Lows in
the mid 50s. Southeast winds 15 to 25 mph.
.FRIDAY...Mostly sunny. Patchy fog in the morning. Highs in the
upper 70s. Southeast winds 10 to 20 mph.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms overnight. Slight chance of rain showers
after 3 am. Patchy fog overnight. Lows in the lower 50s.
Southeast winds 5 to 15 mph. Chance of precipitation 20 percent.
.SATURDAY...Cooler. Patchy fog in the morning. Chance of rain
showers in the morning, then rain showers likely in the
afternoon. Isolated thunderstorms late in the afternoon. Highs in
the mid 60s. East winds 5 to 15 mph. Chance of precipitation
70 percent.
.SATURDAY NIGHT...Rain showers and isolated thunderstorms in the
evening, then rain showers overnight. Lows around 50. East winds
10 to 20 mph. Chance of precipitation 90 percent.
.SUNDAY...Rain showers and isolated thunderstorms in the morning,
then rain showers likely in the afternoon. Highs in the lower
60s. Chance of precipitation 80 percent.
.SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the upper 40s.
.MONDAY...Mostly cloudy. Highs around 70.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the upper 70s.

&&
                  TEMPERATURE         /       PRECIPITATION

Baker        56     78     53     66  /  20     10     20     70


$$

MTZ058-181600-
Southern Rosebud-
Including the city of Lame Deer
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Patchy fog overnight. Lows in the
mid 50s. South winds 5 to 15 mph.
.FRIDAY...Sunny. Patchy fog early in the morning. Chance of rain
showers and isolated thunderstorms late in the afternoon. Highs
in the mid 80s. Southwest winds 5 to 10 mph in the morning
shifting to the north in the afternoon. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Rain showers likely and scattered thunderstorms
in the evening, then rain showers and isolated thunderstorms
overnight. Rain showers likely after 3 am. Patchy fog overnight.
Some thunderstorms may produce heavy rainfall in the evening and
overnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance
of precipitation 80 percent.
.SATURDAY...Patchy fog in the morning. Rain showers and isolated
thunderstorms in the morning and early afternoon, then rain
showers and scattered thunderstorms late in the afternoon.
Cooler. Some thunderstorms may produce heavy rainfall in the
morning and early afternoon. Some thunderstorms may produce heavy
rainfall late in the afternoon. Highs in the upper 60s. Northeast
winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms early
in the evening, then rain showers and isolated thunderstorms in
the late evening and overnight. Patchy fog through the night.
Some thunderstorms may produce heavy rainfall early in the
evening. Some thunderstorms may produce heavy rainfall in the
late evening and overnight. Lows in the lower 50s. East winds
5 to 10 mph. Chance of precipitation 90 percent.
.SUNDAY...Patchy fog early in the morning. Isolated thunderstorms
early in the morning. Rain showers through the day. Chance of
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall early in the morning. Highs in the mid 60s. Chance
of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. A 50 percent chance of rain
showers in the evening. Lows in the upper 40s.
.MONDAY...Decreasing clouds. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the lower 80s.

$$

MTZ036-181600-
Powder River-
Including the city of Broadus
743 PM MDT Thu Sep 17 2026

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Patchy fog overnight. Warmer. Lows in the
mid 50s. Southeast winds 5 to 15 mph.
.FRIDAY...Patchy fog early in the morning. Mostly sunny in the
morning and early afternoon, then a 20 percent chance of rain
showers late in the afternoon. Highs in the lower 80s. Southeast
winds 5 to 10 mph.
.FRIDAY NIGHT...Scattered thunderstorms and chance of rain
showers in the evening, then rain showers likely and isolated
thunderstorms overnight. Patchy fog overnight. Lows in the upper
50s. East winds 5 to 15 mph. Chance of precipitation 70 percent.
.SATURDAY...Patchy fog in the morning. Rain showers and isolated
thunderstorms in the morning and early afternoon, then rain
showers and scattered thunderstorms late in the afternoon.
Cooler. Highs in the upper 60s. East winds 5 to 15 mph. Chance of
precipitation 80 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms early
in the evening, then rain showers and isolated thunderstorms in
the late evening and overnight. Patchy fog through the night.
Lows in the lower 50s. East winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY...Patchy fog early in the morning. Rain showers and
slight chance of thunderstorms. Highs in the mid 60s. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. A 50 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Partly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs around 80.

&&
                  TEMPERATURE         /       PRECIPITATION

Broadus      56     81     57     67  /  20     20     70     80


$$

MTZ037-181600-
Carter-
Including the city of Ekalaka
743 PM MDT Thu Sep 17 2026

.REST OF TONIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers overnight. Patchy fog
after 3 am. Warmer. Lows in the mid 50s. Southeast winds 10 to
20 mph. Chance of precipitation 40 percent.
.FRIDAY...Decreasing clouds. Patchy fog in the morning. Highs in
the upper 70s. Southeast winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog in the late evening and
overnight. Chance of rain showers and isolated thunderstorms
overnight. Chance of rain showers after 3 am. Lows in the mid
50s. Southeast winds 5 to 15 mph. Chance of precipitation
50 percent.
.SATURDAY...Patchy fog in the morning. Rain showers likely in the
morning and early afternoon, then rain showers likely and
isolated thunderstorms late in the afternoon. Cooler. Highs in
the mid 60s. East winds 5 to 15 mph. Chance of precipitation
70 percent.
.SATURDAY NIGHT...Rain showers and isolated thunderstorms. Lows
in the lower 50s. East winds 10 to 20 mph. Chance of
precipitation 90 percent.
.SUNDAY...Patchy fog in the morning. Rain showers and slight
chance of thunderstorms. Highs in the lower 60s. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers overnight. Lows
around 50. Chance of precipitation 50 percent.
.MONDAY...Decreasing clouds. Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Decreasing clouds. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Sunny. A 20 percent chance of rain showers in the
morning. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Sunny. Highs in the upper 70s.

$$

WYZ198-181600-
Northeast Bighorn Mountains-
Including the city of Burgess Jct
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers early in the evening. Patchy fog after 3 am. Lows in the
mid 40s. Southwest winds 5 to 15 mph.
.FRIDAY...Increasing clouds. Slight chance of rain showers late
in the morning. Chance of rain showers and isolated thunderstorms
early in the afternoon, then rain showers likely and scattered
thunderstorms late in the afternoon. Highs in the mid 60s. West
winds 5 to 10 mph in the morning shifting to the northeast 5 to
15 mph in the afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog in the late evening and overnight. Some thunderstorms
may produce heavy rainfall in the evening. Some thunderstorms may
produce heavy rainfall overnight. Lows in the lower 40s.
Southeast winds 5 to 10 mph in the evening becoming light
overnight. Chance of precipitation 100 percent.
.SATURDAY...Rain showers and isolated thunderstorms in the
morning, then rain showers and scattered thunderstorms in the
afternoon. Patchy fog through the day. Cooler. Some thunderstorms
may produce heavy rainfall in the morning. Some thunderstorms may
produce heavy rainfall in the afternoon. Highs in the lower 50s.
Northwest winds 5 to 10 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Patchy fog through the night. Scattered
thunderstorms early in the evening. Rain showers through the
night. Isolated thunderstorms in the late evening and overnight.
Some thunderstorms may produce heavy rainfall early in the
evening. Some thunderstorms may produce heavy rainfall in the
late evening and overnight. Lows in the upper 30s. Northwest
winds 5 to 10 mph. Chance of precipitation 80 percent.
.SUNDAY...Patchy fog early in the morning. Isolated thunderstorms
early in the morning. Rain showers likely in the morning, then
rain showers and chance of thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall early in the morning.
Highs in the lower 50s. Chance of precipitation 100 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 30s.
Chance of precipitation 40 percent.
.MONDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the upper 50s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s.
.TUESDAY...Mostly sunny. Highs in the lower 60s.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers overnight. Lows in the upper 30s.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the lower 60s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s.
.THURSDAY...Mostly sunny. Highs in the mid 60s.

$$

WYZ199-181600-
Sheridan Foothills-
Including the city of Sheridan
743 PM MDT Thu Sep 17 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY
AFTERNOON...

.REST OF TONIGHT...Decreasing clouds. A 20 percent chance of rain
showers early in the evening. Patchy fog overnight. Lows in the
lower 50s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Patchy fog early in the morning. Slight
chance of rain showers and isolated thunderstorms early in the
afternoon. Chance of rain showers and isolated thunderstorms late
in the afternoon. Highs around 80. Southeast winds 5 to 10 mph in
the morning shifting to the northeast in the afternoon. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Scattered thunderstorms in the evening. Rain
showers through the night. Isolated thunderstorms overnight.
Patchy fog overnight. Some thunderstorms may produce heavy
rainfall in the evening. Some thunderstorms may produce heavy
rainfall overnight. Lows in the lower 50s. West winds 5 to
10 mph. Chance of precipitation 90 percent.
.SATURDAY...Patchy fog in the morning. Rain showers likely and
isolated thunderstorms in the morning, then rain showers and
scattered thunderstorms in the afternoon. Cooler. Some
thunderstorms may produce heavy rainfall. Highs in the mid 60s.
North winds 5 to 10 mph. Chance of precipitation 100 percent.
.SATURDAY NIGHT...Rain showers and scattered thunderstorms early
in the evening, then rain showers and isolated thunderstorms in
the late evening and overnight. Patchy fog through the night.
Some thunderstorms may produce heavy rainfall early in the
evening. Some thunderstorms may produce heavy rainfall in the
late evening and overnight. Lows in the upper 40s. Northwest
winds 5 to 10 mph in the evening becoming light overnight. Chance
of precipitation 90 percent.
.SUNDAY...Patchy fog early in the morning. Isolated thunderstorms
early in the morning. Rain showers through the day. Chance of
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall early in the morning. Highs in the mid 60s. Chance
of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of precipitation 50 percent.
.MONDAY...Partly sunny in the morning, then sunny with a
20 percent chance of rain showers in the afternoon. Highs in the
lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Sunny. A 20 percent chance of rain showers in the
morning. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the upper 70s.

&&
                  TEMPERATURE         /       PRECIPITATION

Sheridan WY   52     80     53     66  /  20     50     90    100


$$

weather.gov/billings