Roosevelt County, MT Weather Forecast
County weather hub
Slight Chance Snow Showers then Slight Chance Rain Showers
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A slight chance of snow showers before 11am, then a slight chance of rain showers. Partly sunny, with a high near 49. West northwest wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Roosevelt County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Roosevelt County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 12:05 PM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Roosevelt County
Tuesday looks like the warmest upcoming period in Roosevelt County at 81 degrees F.
Tonight is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Thursday at about 20 to 26 mph NNW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 12:05 PM MDT
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 23. North northeast wind 5 to 18 mph.
Sunny, with a high near 59. East southeast wind 6 to 13 mph.
Mostly clear, with a low around 36. South southeast wind 8 to 12 mph.
Sunny, with a high near 70. West northwest wind 8 to 13 mph.
Mostly clear, with a low around 39. East northeast wind 7 to 10 mph.
Sunny, with a high near 81. South southeast wind 7 to 12 mph.
Mostly clear, with a low around 49. East southeast wind around 9 mph.
Partly sunny, with a high near 79. East southeast wind 9 to 16 mph, with gusts as high as 22 mph.
A chance of rain showers. Mostly cloudy, with a low around 40. North northeast wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Rain showers likely. Mostly cloudy, with a high near 52. North northwest wind 20 to 26 mph, with gusts as high as 36 mph.
A chance of rain showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 28. New snow accumulation of less than half an inch possible.
A slight chance of snow showers. Partly sunny, with a high near 47.
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 25.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 18
|
Slight Chance Snow Showers then Slight Chance Rain Showers
|
49°F |
14 to 20 mph
WNW
|
|
Tonight
Apr 18
|
Mostly Clear
|
23°F |
5 to 18 mph
NNE
|
|
Sunday
Apr 19
|
Sunny
|
59°F |
6 to 13 mph
ESE
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
36°F |
8 to 12 mph
SSE
|
|
Monday
Apr 20
|
Sunny
|
70°F |
8 to 13 mph
WNW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
39°F |
7 to 10 mph
ENE
|
|
Tuesday
Apr 21
|
Sunny
|
81°F |
7 to 12 mph
SSE
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
49°F |
9 mph
ESE
|
|
Wednesday
Apr 22
|
Partly Sunny
|
79°F |
9 to 16 mph
ESE
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
40°F |
20 mph
NNE
|
|
Thursday
Apr 23
|
Rain Showers Likely
|
52°F |
20 to 26 mph
NNW
|
|
Thursday Night
Apr 23
|
Chance Snow Showers
|
28°F |
15 to 25 mph
NNW
|
|
Friday
Apr 24
|
Slight Chance Snow Showers
|
47°F |
14 to 18 mph
NW
|
|
Friday Night
Apr 24
|
Slight Chance Rain And Snow Showers then Mostly Cloudy
|
25°F |
8 to 17 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Roosevelt County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Roosevelt County.
