571
FPUS55 KBYZ 181838
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
1238 PM MDT Tue Aug 18 2026

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


MTZ065-190900-
Livingston Area-
Including the city of Livingston
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny. Slight chance of showers and
thunderstorms early in the afternoon, then chance of showers and
thunderstorms late in the afternoon. Highs in the lower 80s. West
winds 5 to 15 mph. Chance of precipitation 30 percent.
.TONIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms early in the evening. Lows in the upper 40s. West
winds 5 to 15 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. West winds 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. West winds 5 to
10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. West winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers overnight. Lows in the upper 50s.
.SATURDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the upper 80s. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the lower
50s. Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the mid 80s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the mid 80s. Chance
of precipitation 30 percent.

&&
               TEMPERATURE     /    PRECIPITATION

Livingston   82     48     85  /  30     20      0


$$

MTZ064-190900-
Paradise Valley-
Including the city of Emigrant
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny with a 40 percent chance of showers
and thunderstorms. Highs in the upper 70s. Northwest winds 5 to
10 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the lower 50s. South winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Southwest winds 5 to
10 mph in the morning shifting to the northwest in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. South
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs around 90. South winds 5 to 10 mph in
the morning shifting to the west in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs around 90.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
overnight. Lows around 60.
.SATURDAY...Mostly cloudy. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the mid 80s. Chance of precipitation
50 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the upper
50s. Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. A 30 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.MONDAY...Sunny. A 20 percent chance of showers and thunderstorms
in the afternoon. Highs in the mid 80s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 50s.
.TUESDAY...Partly sunny. A 40 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.

$$

MTZ040-190900-
Northern Park-
Including the cities of Clyde Park and Wilsall
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny. Slight chance of showers and
thunderstorms early in the afternoon, then chance of showers and
thunderstorms late in the afternoon. Highs in the upper 70s. West
winds 5 to 15 mph. Chance of precipitation 30 percent.
.TONIGHT...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms early in the evening. Lows in the mid
40s. Northwest winds 5 to 10 mph. Chance of precipitation
30 percent.
.WEDNESDAY...Sunny. Highs in the lower 80s. Northwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Light and variable
winds in the morning becoming west 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers overnight. Lows in the lower 50s.
.SATURDAY...Partly sunny. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs in the mid 80s.
Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows around 50.
Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.

$$

MTZ068-190900-
Crazy Mountains-
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ067-190900-
Absaroka/Beartooth Mountains-
Including the city of Cooke City
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ066-190900-
Beartooth Foothills-
Including the cities of Fishtail and McLeod
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny with a 40 percent chance of showers
and thunderstorms. Highs around 80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms early in the evening. Lows in the mid 50s. West
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. Northwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke after 3 am. Lows
in the upper 50s. West winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Southwest winds 5 to
10 mph in the morning shifting to the northeast in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Mostly cloudy. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the mid 80s. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening. Lows in the lower 60s.
Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. A 30 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.TUESDAY...Partly sunny. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
precipitation 30 percent.

$$

MTZ056-190900-
Red Lodge Foothills-
Including the city of Red Lodge
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Showers likely and chance of thunderstorms early
in the afternoon, then chance of showers and thunderstorms late
in the afternoon. Highs in the mid 70s. West winds 5 to 10 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the mid 50s. Southwest winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs around 80. Southwest winds 5 to 10 mph
in the morning shifting to the north in the afternoon.
.WEDNESDAY NIGHT...Decreasing clouds. Patchy smoke after 3 am.
Lows in the upper 50s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Southwest winds 5 to
10 mph in the morning shifting to the east in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the mid 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Mostly cloudy. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the lower 80s. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Partly sunny. A 30 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.TUESDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
precipitation 40 percent.

$$

MTZ141-190900-
Northern Sweet Grass-
Including the city of Big Timber
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny with slight chance of showers and
thunderstorms early in the afternoon, then mostly cloudy with
chance of showers and thunderstorms late in the afternoon. Highs
in the lower 80s. West winds 5 to 15 mph. Chance of precipitation
30 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the mid 50s. West winds 5 to
15 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. West winds 10 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke after 3 am. Lows
in the mid 50s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. West winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs around 90.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 80s. Chance of
precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the upper
50s. Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.

$$

MTZ034-190900-
Northern Stillwater-
Including the cities of Columbus and Absarokee
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ139-190900-
Southeastern Carbon-
Including the city of Bridger
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Chance of showers and thunderstorms early in the
afternoon, then showers likely and chance of thunderstorms late
in the afternoon. Highs in the lower 80s. Southwest winds 5 to
10 mph. Chance of precipitation 60 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the mid 50s. South winds 5 to
10 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. South winds 5 to 15 mph
in the morning shifting to the northwest 5 to 10 mph in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke overnight. Lows in
the upper 50s. Northeast winds 5 to 10 mph in the evening
shifting to the south overnight.
.THURSDAY...Sunny. Highs in the lower 90s. South winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Partly sunny. Slight chance of showers in the
morning, then chance of showers and slight chance of
thunderstorms in the afternoon. Highs around 90. Chance of
precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.

$$

MTZ170-190900-
Northern Carbon-
Including the cities of Joliet and Fromberg
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny. Chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Southwest
winds 5 to 15 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the lower 50s. Southwest
winds 5 to 15 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke overnight. Lows in
the lower 50s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. South winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs around 90.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.SATURDAY...Mostly cloudy. Chance of showers in the morning, then
chance of showers and slight chance of thunderstorms in the
afternoon. Highs in the upper 80s. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the upper
50s. Chance of precipitation 30 percent.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.TUESDAY...Mostly sunny. A 30 percent chance of rain showers in
the afternoon. Highs in the upper 80s.

$$

MTZ172-190900-
Melville Foothills-
Including the city of Melville
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny. Slight chance of showers and
thunderstorms early in the afternoon, then chance of showers and
thunderstorms late in the afternoon. Highs in the upper 70s. West
winds 5 to 15 mph. Chance of precipitation 30 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then mostly clear in the late
evening and overnight. Lows in the mid 50s. West winds 5 to
15 mph.
.WEDNESDAY...Sunny. Highs in the lower 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke overnight. Lows in
the mid 50s. West winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Mostly sunny. Highs in the lower 80s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
overnight. Lows in the lower 60s.
.SATURDAY...Partly sunny. Slight chance of showers in the
morning, then chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the upper
50s. Chance of precipitation 30 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Sunny. Highs around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.

$$

MTZ228-190900-
Southern Wheatland-
Including the city of Harlowton
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny with a 20 percent chance of showers
and thunderstorms. Highs in the lower 80s. Northwest winds 5 to
15 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of showers and
thunderstorms early in the evening, then partly cloudy in the
late evening and overnight. Lows in the lower 50s. Northwest
winds 5 to 15 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. West winds 10 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the late
evening and overnight. Lows in the lower 50s. West winds 5 to
15 mph.
.THURSDAY...Sunny. Highs in the lower 90s. West winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs in the mid 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.SATURDAY...Partly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the mid
50s. Chance of precipitation 30 percent.
.SUNDAY...Sunny. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the mid 80s.

$$

MTZ063-190900-
Judith Gap-
Including the city of Judith Gap
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Partly sunny with a 40 percent chance of showers
and thunderstorms. Highs in the upper 70s. North winds 5 to
15 mph.
.TONIGHT...Decreasing clouds. Chance of rain showers and slight
chance of thunderstorms early in the evening, then slight chance
of rain showers late in the evening. Lows in the lower 50s.
Northwest winds 5 to 10 mph in the evening shifting to the south
overnight. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Patchy smoke early in the afternoon. Highs in
the lower 80s. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke. Lows in the lower
50s. North winds 5 to 10 mph in the evening shifting to the west
overnight.
.THURSDAY...Sunny. Highs in the mid 80s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs in the mid 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.SATURDAY...Partly sunny. Slight chance of rain showers in the
morning, then slight chance of showers and thunderstorms in the
afternoon. Highs in the lower 80s. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the mid
50s. Chance of precipitation 30 percent.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.

$$

MTZ042-190900-
Golden Valley-
Including the cities of Ryegate and Lavina
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ029-190900-
Musselshell-
Including the city of Roundup
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Northeast
winds 5 to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers early in the
evening, then slight chance of rain showers late in the evening.
Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of
precipitation 30 percent.
.WEDNESDAY...Sunny. Patchy smoke early in the afternoon. Highs in
the upper 80s. West winds 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the evening.
Lows in the mid 50s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Mostly cloudy. A 20 percent chance of showers in the
morning. Highs in the upper 80s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the lower 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers in the
afternoon. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Decreasing clouds. Highs in the upper 80s.

$$

MTZ235-190900-
Southwestern Yellowstone-
Including the city of Billings
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Slight chance of showers and
thunderstorms early in the afternoon, then chance of showers and
thunderstorms late in the afternoon. Highs in the mid 80s.
Northwest winds 5 to 15 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. Chance of showers and slight chance of
thunderstorms early in the evening. Lows in the upper 50s.
Southwest winds 5 to 15 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the late
evening and overnight. Lows in the upper 50s. Northwest winds
5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. West winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.SATURDAY...Mostly cloudy. Chance of showers in the morning, then
slight chance of showers in the afternoon. Highs around 90.
Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. A 30 percent chance of showers
in the evening. Lows in the mid 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers in the
afternoon. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers in
the evening. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers in
the evening. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the upper 80s.

&&
               TEMPERATURE     /    PRECIPITATION

Billings     84     59     88  /  40     30      0


$$

MTZ173-190900-
Northeastern Yellowstone-
Including the cities of Custer and Pompeys Pillar
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ057-190900-
Northern Big Horn-
Including the cities of Hardin and Crow Agency
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Sunny with slight chance of showers and
thunderstorms early in the afternoon, then mostly cloudy with
chance of showers and thunderstorms late in the afternoon. Highs
in the mid 80s. Northwest winds 5 to 10 mph. Chance of
precipitation 40 percent.
.TONIGHT...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. South winds
5 to 10 mph. Chance of precipitation 20 percent.
.WEDNESDAY...Mostly sunny. Highs around 90. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke. Lows in the mid
50s. Northeast winds 5 to 10 mph in the evening shifting to the
southeast overnight.
.THURSDAY...Sunny. Highs in the mid 90s. Light and variable winds
in the morning becoming northwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Increasing clouds. Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Partly sunny. A 20 percent chance of showers in the
afternoon. Highs in the lower 90s.
.SATURDAY NIGHT...Mostly 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 rain
showers in the evening. Lows in the upper 50s.
.MONDAY...Sunny. Highs around 90.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

&&
               TEMPERATURE     /    PRECIPITATION

Hardin       86     54     90  /  40     20      0


$$

MTZ138-190900-
Southern Big Horn-
Including the cities of Pryor and Lodge Grass
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Chance of showers and
thunderstorms in the afternoon. Highs in the mid 80s. Northwest
winds 5 to 10 mph. Chance of precipitation 40 percent.
.TONIGHT...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms early in the evening, then slight chance
of rain showers late in the evening. Lows in the mid 50s. South
winds 5 to 10 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. South winds 5 to
10 mph in the morning shifting to the northwest 10 to 20 mph in
the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the late
evening and overnight. Lows in the mid 50s. Northeast winds 5 to
10 mph in the evening shifting to the south overnight.
.THURSDAY...Sunny. Highs in the mid 90s. Southwest winds 5 to
10 mph in the morning shifting to the north in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 60.
.FRIDAY...Mostly sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.SATURDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows around 60.
.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 upper 50s.
.MONDAY...Sunny. Highs around 90.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

$$

MTZ171-190900-
Pryor/Northern Bighorn Mountains-
1238 PM MDT Tue Aug 18 2026

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

$$

MTZ169-190900-
Bighorn Canyon-
Including the city of Fort Smith
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Chance of showers and slight chance of
thunderstorms early in the afternoon, then showers likely and
chance of thunderstorms late in the afternoon. Highs in the mid
80s. West winds 5 to 15 mph. Chance of precipitation 60 percent.
.TONIGHT...Decreasing clouds. Chance of showers and slight chance
of thunderstorms early in the evening. Lows in the upper 50s.
Southwest winds 5 to 15 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the late
evening and overnight. Lows in the upper 50s. Southwest winds
5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. West winds 5 to 10 mph
in the morning shifting to the north in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY...Mostly cloudy. Slight chance of showers in the
morning, then slight chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
in the evening. Lows in the lower 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers in
the evening. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

$$

MTZ030-190900-
Treasure-
Including the city of Hysham
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Sunny early in the afternoon, then partly sunny
with chance of showers and slight chance of thunderstorms late in
the afternoon. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. Chance of showers and slight chance of
thunderstorms early in the evening, then slight chance of showers
late in the evening. Lows in the upper 50s. Southwest winds 5 to
10 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly sunny. Patchy smoke late in the afternoon.
Highs around 90. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke. Lows around 60.
North winds 5 to 10 mph in the evening becoming light overnight.
.THURSDAY...Sunny. Highs in the mid 90s. Light and variable winds
in the morning becoming southwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Increasing clouds. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY...Mostly cloudy with a 20 percent chance of showers.
Highs in the lower 90s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers in the
afternoon. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

$$

MTZ031-190900-
Northern Rosebud-
Including the cities of Colstrip and Forsyth
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Sunny early in the afternoon, then partly sunny
with a 20 percent chance of showers and thunderstorms late in the
afternoon. Highs in the mid 80s. Northeast winds 5 to 10 mph.
.TONIGHT...Partly cloudy. Chance of showers early in the evening.
Slight chance of thunderstorms in the evening. Slight chance of
showers in the late evening and overnight. Lows in the upper 50s.
Southwest winds 5 to 10 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Patchy smoke late in the afternoon. Highs
around 90. West winds 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke. Lows in the upper
50s. Northwest winds 5 to 10 mph in the evening becoming light
overnight.
.THURSDAY...Mostly sunny. Highs in the mid 90s. Light and
variable winds in the morning becoming northeast 5 to 10 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY...Partly sunny. A 20 percent chance of showers in the
afternoon. Highs in the lower 90s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers in the
afternoon. Highs in the lower 90s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers in
the evening. Lows in the lower 60s.
.MONDAY...Sunny. Highs around 90.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Decreasing clouds. Highs in the lower 90s.

$$

MTZ032-190900-
Custer-
Including the city of Miles City
1238 PM MDT Tue Aug 18 2026

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

&&
               TEMPERATURE     /    PRECIPITATION

Miles City   84     58     89  /   0     30      0


$$

MTZ033-190900-
Fallon-
Including the city of Baker
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Highs in the lower 80s. Northwest
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the late evening and overnight. Lows in the mid
50s. Northeast winds 5 to 10 mph in the evening shifting to the
south overnight.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy smoke in the evening.
Lows in the mid 50s. Northwest winds 5 to 15 mph in the evening
becoming light overnight.
.THURSDAY...Decreasing clouds. Highs in the lower 90s. Light and
variable winds in the morning becoming northwest 5 to 10 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s.
.FRIDAY...Sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SATURDAY...Mostly sunny. Highs in the upper 80s.
.SATURDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms. Lows in the upper 50s. Chance of precipitation
40 percent.
.SUNDAY...Mostly 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.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs around 90.

&&
               TEMPERATURE     /    PRECIPITATION

Baker        83     54     88  /   0     20      0


$$

MTZ058-190900-
Southern Rosebud-
Including the city of Lame Deer
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Slight chance of showers and
thunderstorms early in the afternoon, then chance of showers and
thunderstorms late in the afternoon. Highs in the mid 80s. North
winds 5 to 10 mph. Chance of precipitation 30 percent.
.TONIGHT...Mostly cloudy. Chance of showers and thunderstorms
early in the evening, then slight chance of showers and
thunderstorms late in the evening. Lows in the mid 50s. Southwest
winds 5 to 10 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Patchy smoke. Lows in the upper
50s. Northwest winds 5 to 10 mph in the evening becoming light
overnight.
.THURSDAY...Sunny. Highs in the mid 90s. Light and variable winds
in the morning becoming north 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY...Partly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 90s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 60s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. 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...Sunny. Highs around 90.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

$$

MTZ036-190900-
Powder River-
Including the city of Broadus
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny with a 20 percent chance of showers
and thunderstorms. Highs in the lower 80s. North winds 5 to
10 mph.
.TONIGHT...Decreasing clouds. Rain showers likely and chance of
thunderstorms early in the evening, then slight chance of
thunderstorms late in the evening. Slight chance of rain showers
in the late evening and overnight. Lows in the upper 50s.
Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Mostly clear. Patchy smoke in the late evening
and overnight. Lows in the upper 50s. Northwest winds 5 to 10 mph
in the evening becoming light overnight.
.THURSDAY...Sunny. Highs in the lower 90s. Light and variable
winds in the morning becoming north 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY...Partly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 90s.
.SATURDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening. Lows in the mid 60s.
Chance of precipitation 30 percent.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of showers
overnight. Lows in the lower 60s. Chance of precipitation
20 percent.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.

&&
               TEMPERATURE     /    PRECIPITATION

Broadus      83     59     88  /  20     60      0


$$

MTZ037-190900-
Carter-
Including the city of Ekalaka
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Mostly sunny. Slight chance of showers early in
the afternoon, then slight chance of showers and thunderstorms
late in the afternoon. Highs in the lower 80s. Northwest winds
5 to 10 mph. Chance of precipitation 20 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers early in the
evening. Slight chance of thunderstorms in the evening. Slight
chance of rain showers in the late evening and overnight. Lows in
the upper 50s. Southwest winds 5 to 10 mph. Chance of
precipitation 30 percent.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to
15 mph.
.WEDNESDAY NIGHT...Mostly clear. Patchy smoke in the late evening
and overnight. Lows in the upper 50s. Northwest winds 5 to 10 mph
in the evening becoming light overnight.
.THURSDAY...Sunny. Highs in the lower 90s. Light and variable
winds in the morning becoming northwest 5 to 10 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s.
.FRIDAY...Sunny. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SATURDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.
.SATURDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms in the evening, then slight chance of showers
overnight. Lows in the lower 60s. Chance of precipitation
40 percent.
.SUNDAY...Mostly sunny. Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of showers
overnight. Lows in the lower 60s. Chance of precipitation
20 percent.
.MONDAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs around 90.

$$

WYZ198-190900-
Northeast Bighorn Mountains-
Including the city of Burgess Jct
1238 PM MDT Tue Aug 18 2026

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

$$

WYZ199-190900-
Sheridan Foothills-
Including the city of Sheridan
1238 PM MDT Tue Aug 18 2026

.REST OF TODAY...Chance of showers and thunderstorms early in the
afternoon, then showers likely and chance of thunderstorms late
in the afternoon. Highs around 80. North winds 5 to 10 mph.
Chance of precipitation 60 percent.
.TONIGHT...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms early in the evening, then mostly cloudy
with slight chance of rain showers late in the evening. Mostly
clear overnight. Lows in the lower 50s. Southwest winds 5 to
10 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Sunny. Highs in the mid 80s. Northwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Light and variable
winds in the morning becoming northeast 5 to 10 mph in the
afternoon.
.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...Partly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 90.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the upper 50s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. 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...Mostly sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s.

&&
               TEMPERATURE     /    PRECIPITATION

Sheridan WY   80     51     86  /  60     30      0


$$

weather.gov/billings