Powell County, MT Weather Forecast
County weather hub
Chance Light Rain
Compare major city weather across Powell County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain and patchy fog. Mostly cloudy, with a high near 60. Northwest wind 0 to 5 mph. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Powell County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Powell County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 3:13 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Powell County
Friday looks like the warmest upcoming period in Powell County at 75 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Thursday at about 0 to 10 mph WNW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 3:13 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 4am. Partly cloudy, with a low around 37. East northeast wind around 2 mph.
Sunny, with a high near 72. North northwest wind 0 to 5 mph.
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Rain likely before 9am, then showers and thunderstorms likely between 9am and noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 67. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain before midnight. Partly cloudy, with a low around 40.
Sunny, with a high near 75.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 74.
A chance of rain. Mostly cloudy, with a low around 40.
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 64.
A slight chance of rain. Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Chance Light Rain
|
60°F |
0 to 5 mph
NW
|
|
Tuesday Night
Jun 2
|
Partly Cloudy then Patchy Fog
|
37°F |
2 mph
ENE
|
|
Wednesday
Jun 3
|
Sunny
|
72°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Jun 3
|
Chance Light Rain
|
42°F |
1 to 6 mph
NE
|
|
Thursday
Jun 4
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
0 to 10 mph
WNW
|
|
Thursday Night
Jun 4
|
Slight Chance Light Rain then Partly Cloudy
|
40°F |
1 to 10 mph
WSW
|
|
Friday
Jun 5
|
Sunny
|
75°F |
1 to 7 mph
WSW
|
|
Friday Night
Jun 5
|
Mostly Clear
|
43°F |
0 to 7 mph
NW
|
|
Saturday
Jun 6
|
Mostly Sunny
|
74°F |
0 to 9 mph
WNW
|
|
Saturday Night
Jun 6
|
Chance Light Rain
|
40°F |
2 to 10 mph
WNW
|
|
Sunday
Jun 7
|
Chance Light Rain then Chance Showers And Thunderstorms
|
64°F |
2 to 10 mph
W
|
|
Sunday Night
Jun 7
|
Slight Chance Light Rain
|
37°F |
1 to 9 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Powell County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Powell County.
Largest mapped city population in this region: 2,805.
