Current forecastStart with the hourly forecastCheck when rain, wind, and temperature changes overlap your plans.
Open→Weather guidance for your areaPlan with the complete forecast
Safety guides Use current official weather information for Colstrip, Montana 59323 before making weather-sensitive plans.
Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
Open→Safety guideReview official safety guidancePrepare for storms, flooding, heat, cold, and other hazards.
Open→Healthy weatherInclude air quality in outdoor plansUse official EPA information when planning time outside.
Open→Weather status
Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 23 at 3:50PM MDT until August 23 at 10:00PM MDT by NWS Billings MT Expires Sun, 10:00 PM MDT.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
Animated Multi-Radar/Multi-Sensor reflectivity from the National Weather Service’s network of Doppler radars. Search a U.S. city, ZIP code, or street address to center the map on local weather, then zoom to neighborhood street detail.
Live radar is ready when you need it.
The interactive map stays off until opened to keep forecasts fast.
After loading, MyUSA.us shows the exact Doppler frame time, refresh controls, and an official NWS fallback if the map is unavailable.Doppler radar and warnings: NOAA/National Weather Service · Map: OpenFreeMap, OpenMapTiles and OpenStreetMap contributors. Radar can be delayed briefly during service updates.
MyUSA.us is not affiliated with or endorsed by NOAA or the National Weather Service. For life-threatening weather, follow official NWS alerts and local authorities.
What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Colstrip, Montana 59323. Forecasts and alerts update from NOAA and the National Weather Service.
94°Slight Chance Showers And Thunderstorms21% rain95°Slight Chance Showers And Thunderstorms21% rain95°Slight Chance Showers And Thunderstorms21% rain
93°Chance Showers And Thunderstorms34% rain89°Chance Showers And Thunderstorms34% rain85°Chance Showers And Thunderstorms34% rain78°Slight Chance Showers And Thunderstorms22% rain75°Slight Chance Showers And Thunderstorms22% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 34%; check the radar before heading out.
21%Thunderstorms
21%Thunderstorms
21%Thunderstorms
34%Thunderstorms
34%Thunderstorms
34%Thunderstorms
22%Thunderstorms
22%Thunderstorms
22%Thunderstorms
8%None
8%None
8%None
6%None
6%None
6%None
1%None
1%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
Official NWS outlook
7-Day Forecast
Today
! NWS95°65°
Slight Chance Showers And Thunderstorms
- Precipitation
- 34%
- Wind
- NW 12 mph
- Sunrise
- 6:17 AM
- Sunset
- 8:03 PM
Mon
86°59°
Mostly Sunny
- Precipitation
- 1%
- Wind
- NW 9 mph
- Sunrise
- 6:18 AM
- Sunset
- 8:01 PM
Tue
85°59°
Mostly Sunny
- Precipitation
- 1%
- Wind
- NNW 2 to 6 mph
- Sunrise
- 6:20 AM
- Sunset
- 8:00 PM
Wed
89°62°
Sunny
- Precipitation
- 6%
- Wind
- ESE 1 to 6 mph
- Sunrise
- 6:21 AM
- Sunset
- 7:58 PM
Thu
93°65°
Mostly Sunny
- Precipitation
- 18%
- Wind
- SE 3 mph
- Sunrise
- 6:22 AM
- Sunset
- 7:56 PM
Fri
91°63°
Mostly Sunny
- Precipitation
- 15%
- Wind
- WNW 2 to 6 mph
- Sunrise
- 6:23 AM
- Sunset
- 7:54 PM
Sat
89°60°
Mostly Sunny
- Precipitation
- 22%
- Wind
- W 2 to 7 mph
- Sunrise
- 6:25 AM
- Sunset
- 7:52 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel88°F
Walking is not recommended now
Review the active Severe Thunderstorm Watch before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.
WindNW14 mph
Best walk timeReview the active Severe Thunderstorm Watch before leaving
MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.
Official EPA AirNowLocal air qualityColstrip, Montana 59323View AQI +
More weather details
Wind gusts20mph
Rain now21%next hour
Humidity20%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gust20 mph
Pressure—
Visibility—
Peak rain chance34%
Dew point42°F
Active alerts1
Official risk outlooks
These national tools add expert storm, heavy-rain and flooding context to your local forecast.
Loading nearby traffic cameras…
Official tropical weather
Hurricane center
NOAA National Hurricane Center updates, outlooks, and storm resources in one place.
NOAA / NHC Atlantic
Hurricane center
Official Atlantic, Caribbean, and Gulf updatesSimple, useful help
Weather safety guides
Quick answers for heat, storms, flooding and hurricane preparation—kept separate so your main weather page stays clean.
Stay weather-ready
Active NWS alerts
Severe · Future