508
FPUS55 KBYZ 220342
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
942 PM MDT Mon Jul 21 2025

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Tuesday, Tuesday night, and
Wednesday.


MTZ065-221800-
Livingston Area-
Including the city of Livingston
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 30 percent chance of showers
and thunderstorms late in the evening. Patchy fog after 3 am.
Lows in the lower 50s. North winds 5 to 15 mph late in the
evening shifting to the west 5 to 10 mph overnight.
.TUESDAY...Slight chance of rain showers in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
Highs in the lower 80s. West winds 5 to 15 mph. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Patchy
fog overnight. Lows around 50. North winds 5 to 10 mph. Chance of
precipitation 50 percent.
.WEDNESDAY...Partly sunny. A 40 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds 5 to 15 mph in the evening shifting to the south 5 to
10 mph overnight.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs around 90.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SUNDAY...Sunny. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Livingston   52     81     50     82  /  30     60     50     40


$$

MTZ064-221800-
Paradise Valley-
Including the city of Emigrant
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms late in the evening. Lows in the
mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation
30 percent.
.TUESDAY...Mostly sunny early in the morning, then slight chance
of rain showers late in the morning. Rain showers likely and
chance of thunderstorms in the afternoon. Highs in the lower 80s.
West winds 5 to 15 mph. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Partly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Lows in
the lower 50s. South winds 5 to 10 mph. Chance of precipitation
50 percent.
.WEDNESDAY...Mostly sunny. A 50 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds 5 to 10 mph in the evening becoming light overnight.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Increasing clouds. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms in the evening, then mostly clear overnight.
Lows in the mid 50s.
.SATURDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Sunny. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Sunny. Highs around 90.

$$

MTZ040-221800-
Northern Park-
Including the cities of Clyde Park and Wilsall
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of showers
and thunderstorms overnight. Patchy fog after 3 am. Lows in the
upper 40s. North winds 5 to 15 mph. Chance of precipitation
30 percent.
.TUESDAY...Patchy fog early in the morning. Slight chance of rain
showers late in the morning. Rain showers likely and chance of
thunderstorms in the afternoon. Highs in the upper 70s. Northwest
winds 5 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Patchy
fog overnight. Lows in the upper 40s. West winds 5 to 10 mph in
the evening shifting to the northeast overnight. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly sunny. A 40 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Northwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Partly cloudy. Lows around 50.
.SATURDAY...Sunny. Highs in the upper 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.SUNDAY...Sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the upper 80s.

$$

MTZ068-221800-
Crazy Mountains-
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of showers
and thunderstorms overnight. Lows in the upper 40s. Southwest
winds 5 to 15 mph. Chance of precipitation 30 percent.
.TUESDAY...Slight chance of rain showers in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
Cooler. Highs in the lower 60s. West winds 5 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Lows in the upper 40s. Northwest winds 5 to 10 mph in the evening
shifting to the east overnight. Chance of precipitation
70 percent.
.WEDNESDAY...Mostly sunny. A 50 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 60s. West
winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SUNDAY...Sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the lower 70s.

$$

MTZ067-221800-
Absaroka/Beartooth Mountains-
Including the city of Cooke City
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. Lows in the lower 40s.
Southwest winds 5 to 10 mph.
.TUESDAY...Sunny in the morning, then rain showers likely and
chance of thunderstorms early in the afternoon. Partly sunny with
chance of rain showers and slight chance of thunderstorms late in
the afternoon. Highs in the mid 70s. Southwest winds 10 to
20 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Decreasing clouds. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
late in the evening. Lows around 40. South winds 5 to 10 mph.
Chance of precipitation 40 percent.
.WEDNESDAY...Sunny in the morning, then rain showers likely and
chance of thunderstorms in the afternoon. Highs in the mid 70s.
Southwest winds 5 to 15 mph. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening and overnight
then clearing. Slight chance of showers and thunderstorms early
in the evening, then slight chance of rain showers late in the
evening. Lows in the upper 30s. Northwest winds 5 to 15 mph in
the evening shifting to the southeast 5 to 10 mph overnight.
Chance of precipitation 20 percent.
.THURSDAY...Sunny in the morning, then partly sunny with a
30 percent chance of showers and thunderstorms in the afternoon.
Highs around 80.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 40s.
.FRIDAY...Sunny in the morning, then partly sunny with a
30 percent chance of showers and thunderstorms in the afternoon.
Highs around 80.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 40s.
.SATURDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the mid 80s.

$$

MTZ066-221800-
Beartooth Foothills-
Including the cities of Fishtail and McLeod
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms late in the evening. Lows in the mid 50s.
Northwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs in the upper
70s. North winds 5 to 10 mph. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
early in the evening, then rain showers likely and slight chance
of thunderstorms late in the evening. Lows in the mid 50s.
Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Mostly sunny in the morning, then rain showers
likely and chance of thunderstorms in the afternoon. Highs in the
mid 70s. Northwest winds 5 to 10 mph in the morning shifting to
the northeast in the afternoon. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms early in the evening, then slight chance of rain
showers late in the evening. Lows in the mid 50s. East winds 5 to
10 mph in the evening shifting to the southwest overnight. Chance
of precipitation 20 percent.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SATURDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the upper 80s.

$$

MTZ056-221800-
Red Lodge Foothills-
Including the city of Red Lodge
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers late in the evening. Lows in the mid 50s. Southwest winds
5 to 15 mph late in the evening shifting to the northwest
overnight.
.TUESDAY...Mostly cloudy early in the morning then becoming
mostly sunny late in the morning. Rain showers likely and chance
of thunderstorms in the afternoon. Highs in the mid 70s.
Northeast winds 5 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Lows in
the mid 50s. Northwest winds 5 to 15 mph. Chance of precipitation
40 percent.
.WEDNESDAY...Mostly sunny in the morning, then rain showers
likely and chance of thunderstorms in the afternoon. Highs in the
mid 70s. North winds 5 to 15 mph. Chance of precipitation
60 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds 5 to 15 mph in the evening shifting to the southwest 5 to
10 mph overnight.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Sunny. A 20 percent chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. Lows around 60.
.SATURDAY...Increasing clouds. Highs in the mid 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Mostly sunny. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the mid 80s.

$$

MTZ141-221800-
Northern Sweet Grass-
Including the city of Big Timber
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of rain
showers overnight. Patchy fog overnight. Lows in the mid 50s.
Northeast winds 5 to 10 mph. Chance of precipitation 30 percent.
.TUESDAY...Patchy fog early in the morning. Mostly sunny in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs in the upper 70s. Southwest winds 5 to
15 mph. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Patchy fog after 3 am. Lows in the mid 50s. North winds 5 to
10 mph. Chance of precipitation 70 percent.
.WEDNESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph in
the morning shifting to the southeast in the afternoon. Chance of
precipitation 50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
5 to 10 mph in the evening becoming light overnight.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Sunny. Highs around 90.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Mostly sunny. Highs around 90.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs around 90.

$$

MTZ034-221800-
Northern Stillwater-
Including the cities of Columbus and Absarokee
942 PM MDT Mon Jul 21 2025

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

$$

MTZ139-221800-
Southeastern Carbon-
Including the city of Bridger
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Increasing clouds. A 20 percent chance of rain
showers late in the evening. Lows in the upper 50s. West winds
5 to 15 mph late in the evening shifting to the north overnight.
.TUESDAY...Partly sunny early in the morning then becoming sunny
late in the morning. Patchy fog early in the morning. Chance of
showers and thunderstorms early in the afternoon. Rain showers
likely and chance of thunderstorms late in the afternoon. Highs
in the lower 80s. North winds 5 to 15 mph. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Partly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Lows in
the mid 50s. North winds 5 to 15 mph. Chance of precipitation
40 percent.
.WEDNESDAY...Partly sunny. A 50 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. North
winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
5 to 15 mph in the evening shifting to the west 5 to 10 mph
overnight.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SATURDAY...Mostly sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the lower 90s.

$$

MTZ170-221800-
Northern Carbon-
Including the cities of Joliet and Fromberg
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms late in the evening. Lows in the
upper 50s. North winds 5 to 15 mph. Chance of precipitation
30 percent.
.TUESDAY...Decreasing clouds. Patchy fog early in the morning.
Chance of showers and thunderstorms early in the afternoon. Rain
showers likely and chance of thunderstorms late in the afternoon.
Highs in the lower 80s. Northeast winds 5 to 15 mph. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Patchy
fog after 3 am. Lows in the mid 50s. North winds 5 to 15 mph.
Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds 5 to 10 mph in the evening shifting to the northwest
overnight.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Sunny. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Sunny. Highs around 90.

$$

MTZ172-221800-
Melville Foothills-
Including the city of Melville
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of rain
showers overnight. Patchy fog after 3 am. Lows in the lower 50s.
Northwest winds 5 to 15 mph. Chance of precipitation 30 percent.
.TUESDAY...Mostly sunny with slight chance of rain showers in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs in the lower 70s. West winds 5 to 15 mph.
Chance of precipitation 70 percent.
.TUESDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then chance of rain showers overnight. Lows in the lower
50s. Northwest winds 5 to 10 mph. Chance of precipitation
80 percent.
.WEDNESDAY...Increasing clouds. Slight chance of rain showers in
the morning. Slight chance of thunderstorms late in the morning,
then rain showers likely and chance of thunderstorms in the
afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph.
Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms early in the evening, then slight chance of rain
showers late in the evening. Lows in the lower 50s. Northeast
winds 5 to 15 mph in the evening shifting to the northwest 5 to
10 mph overnight. Chance of precipitation 20 percent.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Sunny. A 20 percent chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.SATURDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the mid 80s.

$$

MTZ228-221800-
Southern Wheatland-
Including the city of Harlowton
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms late in
the evening. Chance of rain showers through the night. Slight
chance of thunderstorms overnight. Some thunderstorms may be
severe with damaging winds and large hail late in the evening.
Lows in the mid 50s. North winds 5 to 15 mph. Chance of
precipitation 30 percent.
.TUESDAY...Increasing clouds. Slight chance of rain showers in
the morning, then rain showers and chance of thunderstorms in the
afternoon. Highs in the mid 70s. Northwest winds 5 to 15 mph.
Chance of precipitation 80 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then chance of rain showers overnight. Lows in
the lower 50s. North winds 5 to 10 mph. Chance of precipitation
70 percent.
.WEDNESDAY...Slight chance of rain showers in the morning. Slight
chance of thunderstorms late in the morning, then rain showers
likely and chance of thunderstorms in the afternoon. Highs in the
mid 70s. Northwest winds 5 to 10 mph in the morning shifting to
the southwest in the afternoon. Chance of precipitation
60 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to
10 mph.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the upper 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SUNDAY...Sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the upper 80s.

$$

MTZ063-221800-
Judith Gap-
Including the city of Judith Gap
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms late in
the evening. Chance of rain showers through the night. Slight
chance of thunderstorms overnight. Some thunderstorms may be
severe with damaging winds and large hail late in the evening.
Lows in the lower 50s. North winds 5 to 15 mph. Chance of
precipitation 30 percent.
.TUESDAY...Slight chance of rain showers in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
Highs in the lower 70s. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then chance of rain showers overnight. Lows
around 50. North winds 5 to 10 mph. Chance of precipitation
70 percent.
.WEDNESDAY...Slight chance of rain showers in the morning. Slight
chance of thunderstorms late in the morning, then rain showers
likely and chance of thunderstorms in the afternoon. Highs in the
lower 70s. West winds 5 to 10 mph. Chance of precipitation
60 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
5 to 10 mph in the evening shifting to the south overnight.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s.
.FRIDAY...Sunny. Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the mid 80s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 50s.
.SUNDAY...Sunny. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the lower 80s.

$$

MTZ042-221800-
Golden Valley-
Including the cities of Ryegate and Lavina
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Rain showers and chance of thunderstorms late
in the evening, then chance of rain showers and slight chance of
thunderstorms overnight. Slight chance of rain showers after
3 am. Some thunderstorms may be severe with damaging winds and
large hail late in the evening. Lows in the mid 50s. North winds
5 to 15 mph. Chance of precipitation 90 percent.
.TUESDAY...Patchy fog early in the morning. Chance of showers and
thunderstorms early in the afternoon. Rain showers likely and
chance of thunderstorms late in the afternoon. Highs in the upper
70s. West winds 5 to 10 mph. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then chance of rain showers overnight. Patchy fog after
3 am. Lows in the mid 50s. North winds 5 to 10 mph. Chance of
precipitation 80 percent.
.WEDNESDAY...Chance of rain showers in the morning. Slight chance
of thunderstorms late in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs in the upper
70s. Northeast winds 5 to 10 mph in the morning shifting to the
southeast in the afternoon. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SATURDAY...Sunny. Highs around 90.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Sunny. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the upper 80s.

$$

MTZ029-221800-
Musselshell-
Including the city of Roundup
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Rain showers and chance of thunderstorms late
in the evening, then chance of rain showers and slight chance of
thunderstorms overnight. Slight chance of rain showers after
3 am. Patchy fog after 3 am. Some thunderstorms may be severe
with damaging winds and large hail late in the evening. Lows in
the upper 50s. North winds 5 to 15 mph. Chance of precipitation
90 percent.
.TUESDAY...Patchy fog early in the morning. Chance of rain
showers and slight chance of thunderstorms early in the
afternoon. Rain showers likely and chance of thunderstorms late
in the afternoon. Highs in the upper 70s. North winds 5 to
10 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then chance of rain showers overnight. Patchy fog
overnight. Lows in the mid 50s. North winds 5 to 10 mph. Chance
of precipitation 80 percent.
.WEDNESDAY...Chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening becoming light overnight.
.THURSDAY...Sunny, warmer. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.MONDAY...Sunny. Highs around 90.

$$

MTZ235-221800-
Southwestern Yellowstone-
Including the city of Billings
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms late in the evening. Lows in the lower
60s. North winds 5 to 15 mph. Chance of precipitation 30 percent.
.TUESDAY...Increasing clouds. Chance of showers and slight chance
of thunderstorms early in the afternoon. Showers likely and
chance of thunderstorms late in the afternoon. Highs in the lower
80s. North winds 5 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Showers likely and chance of thunderstorms in
the evening, then slight chance of showers overnight. Lows around
60. North winds 5 to 15 mph. Chance of precipitation 70 percent.
.WEDNESDAY...Partly sunny. Slight chance of showers in the
morning, then chance of showers in the afternoon. Chance of
thunderstorms late in the afternoon. Highs in the upper 70s.
Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms early in the evening, then slight chance of rain
showers late in the evening. Lows in the upper 50s. Northeast
winds 5 to 10 mph. Chance of precipitation 20 percent.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Billings     61     82     60     79  /  30     60     70     50


$$

MTZ173-221800-
Northeastern Yellowstone-
Including the cities of Custer and Pompeys Pillar
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening. Slight chance of showers after
3 am. Lows in the lower 60s. North winds 5 to 15 mph. Chance of
precipitation 40 percent.
.TUESDAY...Mostly sunny. Patchy fog early in the morning. Chance
of showers and thunderstorms in the afternoon. Highs in the mid
80s. North winds 5 to 15 mph. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Showers and chance of thunderstorms in the
evening, then slight chance of showers and thunderstorms
overnight. Lows around 60. North winds 5 to 10 mph. Chance of
precipitation 80 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning and
early afternoon, then chance of showers and thunderstorms late in
the afternoon. Highs around 80. Northeast winds 5 to 10 mph.
Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of showers
and thunderstorms in the evening. Lows around 60. East winds 5 to
10 mph.
.THURSDAY...Sunny, hot. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the mid 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the lower 90s.

$$

MTZ057-221800-
Northern Big Horn-
Including the cities of Hardin and Crow Agency
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. Chance of showers and slight
chance of thunderstorms late in the evening. Patchy fog after
3 am. Lows around 60. North winds 5 to 15 mph. Chance of
precipitation 40 percent.
.TUESDAY...Decreasing clouds. Patchy fog early in the morning.
Slight chance of showers and thunderstorms early in the
afternoon. Chance of showers and thunderstorms late in the
afternoon. Highs in the mid 80s. North winds 5 to 15 mph. Chance
of precipitation 40 percent.
.TUESDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then slight chance of thunderstorms overnight. Chance of
rain showers overnight. Patchy fog after 3 am. Lows in the upper
50s. North winds 5 to 10 mph. Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Chance of rain showers in the morning
and early afternoon, then chance of showers and thunderstorms
late in the afternoon. Highs around 80. Northeast winds 5 to
10 mph. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms late in
the evening. Mostly clear overnight. Lows in the upper 50s. East
winds 5 to 10 mph. Chance of precipitation 30 percent.
.THURSDAY...Sunny, hot. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows around 60.
.SUNDAY...Sunny. Highs in the mid 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Hardin       60     84     59     80  /  40     40     80     50


$$

MTZ138-221800-
Southern Big Horn-
Including the cities of Pryor and Lodge Grass
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms late in the evening. Lows in the upper 50s.
Southeast winds 5 to 15 mph late in the evening shifting to the
southwest 5 to 10 mph overnight.
.TUESDAY...Decreasing clouds. A 40 percent chance of showers and
thunderstorms late in the afternoon. Highs in the mid 80s. North
winds 5 to 15 mph.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Patchy fog overnight. Lows in the upper 50s. Northeast winds 5 to
10 mph. Chance of precipitation 70 percent.
.WEDNESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the lower 80s. Northeast winds 5 to 10 mph.
Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms late in
the evening. Mostly clear overnight. Lows in the mid 50s.
Northeast winds 5 to 10 mph in the evening shifting to the
southeast overnight. Chance of precipitation 30 percent.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the lower 90s.

$$

MTZ171-221800-
Pryor/Northern Bighorn Mountains-
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers late in the evening. Lows in the mid 50s. Southwest winds
5 to 15 mph.
.TUESDAY...Increasing clouds. Chance of showers and thunderstorms
early in the afternoon. Rain showers likely and chance of
thunderstorms late in the afternoon. Highs in the upper 60s.
South winds 5 to 10 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening, then chance of rain showers
and slight chance of thunderstorms late in the evening. Lows
around 50. Northeast winds 5 to 15 mph. Chance of precipitation
50 percent.
.WEDNESDAY...Mostly sunny in the morning, then rain showers
likely and slight chance of thunderstorms early in the afternoon.
Rain showers likely and chance of thunderstorms late in the
afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance
of precipitation 60 percent.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms early in the evening, then slight chance of rain
showers late in the evening. Lows in the lower 50s. East winds
5 to 10 mph. Chance of precipitation 20 percent.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the mid 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SUNDAY...Sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the lower 70s.

$$

MTZ169-221800-
Bighorn Canyon-
Including the city of Fort Smith
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of showers
late in the evening. Lows around 60. Northeast winds 5 to 15 mph
late in the evening shifting to the northwest 5 to 10 mph
overnight.
.TUESDAY...Decreasing clouds. Patchy fog early in the morning.
Chance of showers and thunderstorms in the afternoon. Highs in
the mid 80s. North winds 5 to 15 mph. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Patchy fog after 3 am. Lows in the upper 50s. Northeast winds
5 to 10 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Slight chance of rain showers in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
Highs around 80. Northeast winds 5 to 10 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the upper 50s.
Northeast winds 5 to 10 mph in the evening shifting to the south
overnight.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows around 60.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the lower 90s.

$$

MTZ030-221800-
Treasure-
Including the city of Hysham
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of
thunderstorms overnight. Slight chance of showers overnight. Lows
in the lower 60s. Northeast winds 5 to 15 mph. Chance of
precipitation 40 percent.
.TUESDAY...Decreasing clouds. A 30 percent chance of showers and
thunderstorms late in the afternoon. Highs in the lower 80s.
North winds 5 to 15 mph.
.TUESDAY NIGHT...Showers and chance of thunderstorms in the
evening, then chance of showers and slight chance of
thunderstorms overnight. Lows around 60. Northwest winds 5 to
10 mph. Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Chance of showers through the day.
Slight chance of thunderstorms late in the morning. Chance of
thunderstorms late in the afternoon. Highs in the upper 70s.
North winds 5 to 10 mph. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of showers and slight chance of thunderstorms late in the
evening. Mostly clear overnight. Lows around 60. East winds 5 to
10 mph. Chance of precipitation 30 percent.
.THURSDAY...Sunny, hot. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 60s.
.MONDAY...Mostly sunny. Highs in the lower 90s.

$$

MTZ031-221800-
Northern Rosebud-
Including the cities of Colstrip and Forsyth
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms late in
the evening. Chance of showers through the night. Chance of
thunderstorms overnight. Some thunderstorms may be severe with
damaging winds and large hail late in the evening. Lows in the
lower 60s. Northeast winds 5 to 15 mph. Chance of precipitation
40 percent.
.TUESDAY...Partly sunny in the morning then becoming sunny early
in the afternoon then becoming partly sunny late in the
afternoon. A 20 percent chance of showers and thunderstorms late
in the afternoon. Highs in the mid 80s. North winds 5 to 15 mph.
.TUESDAY NIGHT...Showers and chance of thunderstorms in the
evening, then chance of showers and slight chance of
thunderstorms overnight. Lows in the lower 60s. Northwest winds
5 to 10 mph. Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Chance of showers and slight chance of
thunderstorms in the morning and early afternoon, then chance of
showers and thunderstorms late in the afternoon. Highs around 80.
North winds 5 to 10 mph. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of showers and slight chance of thunderstorms late in the
evening. Mostly clear overnight. Lows around 60. East winds 5 to
10 mph. Chance of precipitation 30 percent.
.THURSDAY...Sunny, hot. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 60s.
.MONDAY...Sunny. Highs in the mid 90s.

$$

MTZ032-221800-
Custer-
Including the city of Miles City
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Showers and chance of thunderstorms late in
the evening, then chance of showers and thunderstorms overnight.
Slight chance of showers and thunderstorms after 3 am. Some
thunderstorms may be severe with damaging winds and large hail
late in the evening. Lows in the lower 60s. Northeast winds 5 to
15 mph. Chance of precipitation 80 percent.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms late in the afternoon. Highs in the mid 80s. North
winds 5 to 15 mph.
.TUESDAY NIGHT...Showers likely and chance of thunderstorms in
the evening, then slight chance of thunderstorms overnight.
Chance of showers overnight. Lows in the lower 60s. North winds
5 to 15 mph. Chance of precipitation 70 percent.
.WEDNESDAY...Partly sunny. Chance of showers through the day.
Slight chance of thunderstorms in the late morning and early
afternoon, then chance of thunderstorms late in the afternoon.
Highs around 80. North winds 5 to 10 mph. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of showers and slight chance of thunderstorms late in the
evening. Mostly clear overnight. Lows around 60. East winds 5 to
10 mph. Chance of precipitation 30 percent.
.THURSDAY...Sunny. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 60s.
.MONDAY...Mostly sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Miles City   63     84     61     80  /  80     20     70     40


$$

MTZ033-221800-
Fallon-
Including the city of Baker
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Showers likely and chance of thunderstorms
late in the evening, then chance of showers and thunderstorms
overnight. Some thunderstorms may be severe with damaging winds
and large hail late in the evening. Lows in the lower 60s. East
winds 10 to 20 mph. Chance of precipitation 60 percent.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Northeast winds
5 to 15 mph.
.TUESDAY NIGHT...Chance of thunderstorms in the evening. Rain
showers likely through the night. Slight chance of thunderstorms
overnight. Patchy fog after 3 am. Lows in the upper 50s. North
winds 5 to 10 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs around 80. North winds 5 to 10 mph. Chance
of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Chance of showers and
thunderstorms in the evening, then slight chance of rain showers
overnight. Lows in the mid 50s. East winds 5 to 10 mph in the
evening shifting to the south overnight. Chance of precipitation
40 percent.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows around 60.
.FRIDAY...Sunny. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows around 60.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 60s.
.MONDAY...Mostly sunny. Highs in the upper 80s.

&&
                  TEMPERATURE         /       PRECIPITATION

Baker        61     84     58     80  /  60     10     60     30


$$

MTZ058-221800-
Southern Rosebud-
Including the city of Lame Deer
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Partly cloudy. Chance of showers and slight
chance of thunderstorms late in the evening. Patchy fog
overnight. Some thunderstorms may be severe with damaging winds
and large hail late in the evening. Lows in the lower 60s.
Northeast winds 5 to 10 mph. Chance of precipitation 30 percent.
.TUESDAY...Decreasing clouds. Patchy fog early in the morning. A
30 percent chance of showers and thunderstorms late in the
afternoon. Highs in the mid 80s. North winds 5 to 15 mph.
.TUESDAY NIGHT...Showers and chance of thunderstorms in the
evening, then slight chance of thunderstorms overnight. Chance of
showers overnight. Lows around 60. North winds 5 to 15 mph.
Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Northeast
winds 5 to 10 mph. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms in the evening, then mostly clear
overnight. Lows around 60. Northeast winds 5 to 10 mph in the
evening becoming light overnight.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the lower 90s.

$$

MTZ036-221800-
Powder River-
Including the city of Broadus
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms late in the evening, then slight chance of showers
and thunderstorms overnight. Patchy fog after 3 am. Some
thunderstorms may be severe with damaging winds and large hail
late in the evening. Lows in the mid 60s. Northeast winds 5 to
15 mph. Chance of precipitation 30 percent.
.TUESDAY...Decreasing clouds. Highs in the mid 80s. North winds
5 to 15 mph.
.TUESDAY NIGHT...Showers and chance of thunderstorms in the
evening, then slight chance of thunderstorms overnight. Chance of
showers overnight. Patchy fog after 3 am. Lows in the lower 60s.
North winds 5 to 10 mph. Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs around 80. Northeast winds 5 to 10 mph.
Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms in the evening, then slight chance of thunderstorms
overnight. Slight chance of showers overnight. Lows in the lower
60s. Southeast winds 5 to 10 mph. Chance of precipitation
50 percent.
.THURSDAY...Sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 60s.
.MONDAY...Sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Broadus      64     85     62     80  /  30     10     80     30


$$

MTZ037-221800-
Carter-
Including the city of Ekalaka
942 PM MDT Mon Jul 21 2025

...SEVERE THUNDERSTORM WATCH 535 IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

.REST OF TONIGHT...Showers and chance of thunderstorms late in
the evening, then slight chance of showers and thunderstorms
overnight. Some thunderstorms may be severe with damaging winds
and large hail late in the evening. Lows in the lower 60s. East
winds 10 to 20 mph. Chance of precipitation 90 percent.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
15 mph.
.TUESDAY NIGHT...Showers likely in the evening. Chance of
thunderstorms through the night. Showers overnight. Patchy fog
after 3 am. Lows in the lower 60s. North winds 5 to 15 mph.
Chance of precipitation 80 percent.
.WEDNESDAY...Partly sunny. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs around 80. Northeast winds 5 to 10 mph. Chance
of precipitation 30 percent.
.WEDNESDAY NIGHT...Showers likely in the evening. Chance of
thunderstorms through the night. Chance of showers overnight.
Lows around 60. East winds 5 to 10 mph in the evening becoming
light overnight. Chance of precipitation 60 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.FRIDAY...Sunny. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SATURDAY...Sunny. Highs in the mid 90s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 60s.
.MONDAY...Mostly sunny. Highs around 90.

$$

WYZ198-221800-
Northeast Bighorn Mountains-
Including the city of Burgess Jct
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers late in the evening. Lows around 50. Southwest winds 5 to
15 mph.
.TUESDAY...Sunny in the morning, then partly sunny with chance of
showers and thunderstorms early in the afternoon. Rain showers
likely and chance of thunderstorms late in the afternoon. Highs
in the lower 70s. Southwest winds 5 to 15 mph. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Patchy fog overnight. Lows in the mid 40s. North winds 5 to
15 mph in the evening shifting to the south 5 to 10 mph
overnight. Chance of precipitation 60 percent.
.WEDNESDAY...Mostly sunny with slight chance of rain showers in
the morning, then rain showers likely and chance of thunderstorms
in the afternoon. Highs in the upper 60s. Southwest winds 5 to
10 mph in the morning shifting to the northwest 5 to 15 mph in
the afternoon. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with chance of showers and
thunderstorms early in the evening, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms late in
the evening. Mostly clear overnight. Lows in the mid 40s.
Northeast winds 5 to 15 mph in the evening shifting to the south
5 to 10 mph overnight. Chance of precipitation 40 percent.
.THURSDAY...Sunny in the morning, then partly sunny with a
30 percent chance of showers and thunderstorms in the afternoon.
Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the upper 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s.
.SATURDAY...Mostly sunny. Highs in the mid 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.SUNDAY...Sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear. Lows around 50.
.MONDAY...Sunny. Highs in the upper 70s.

$$

WYZ199-221800-
Sheridan Foothills-
Including the city of Sheridan
942 PM MDT Mon Jul 21 2025

.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers late in the evening. Lows in the upper 50s. South winds
5 to 10 mph late in the evening shifting to the west overnight.
.TUESDAY...Partly sunny in the morning then becoming sunny early
in the afternoon then becoming partly sunny late in the
afternoon. A 40 percent chance of showers and thunderstorms late
in the afternoon. Highs in the mid 80s. North winds 5 to 15 mph.
.TUESDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then slight chance of rain showers overnight.
Patchy fog overnight. Lows in the mid 50s. North winds 5 to
10 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Partly sunny. A 50 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Northeast
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. A 40 percent chance of showers
and thunderstorms in the evening. Lows in the lower 50s. North
winds 5 to 10 mph in the evening becoming light overnight.
.THURSDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SATURDAY...Sunny. Highs in the lower 90s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Mostly sunny. Highs in the lower 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the lower 90s.

&&
                  TEMPERATURE         /       PRECIPITATION

Sheridan WY   57     85     55     81  /  20     40     60     50


$$

weather.gov/billings