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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
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Decker, Montana 59025. Forecasts and alerts update from NOAA and the National Weather Service.
93°Chance Showers And Thunderstorms26% rain93°Chance Showers And Thunderstorms26% rain93°Chance Showers And Thunderstorms26% rain
91°Chance Showers And Thunderstorms40% rain87°Chance Showers And Thunderstorms40% rain83°Chance Showers And Thunderstorms40% rain76°Slight Chance Showers And Thunderstorms23% rain73°Slight Chance Showers And Thunderstorms23% rainNext 24 hours
Rain Timeline
Most likely around 6 PM, 7 PM, 8 PM. Expected type: Thunderstorms.
26%Thunderstorms
26%Thunderstorms
26%Thunderstorms
40%Thunderstorms
40%Thunderstorms
40%Thunderstorms
23%Thunderstorms
23%Thunderstorms
23%Thunderstorms
6%None
6%None
6%None
3%None
3%None
3%None
1%None
1%None
1%None
0%None
0%None
0%None
0%None
0%None
0%None
Official NWS outlook
7-Day Forecast
Today
! NWS93°61°
Chance Showers And Thunderstorms
- Precipitation
- 40%
- Wind
- NW 14 mph
- Sunrise
- 6:19 AM
- Sunset
- 8:03 PM
Mon
87°57°
Sunny
- Precipitation
- 1%
- Wind
- NNW 9 mph
- Sunrise
- 6:21 AM
- Sunset
- 8:01 PM
Tue
85°57°
Mostly Sunny
- Precipitation
- 2%
- Wind
- N 5 mph
- Sunrise
- 6:22 AM
- Sunset
- 7:59 PM
Wed
88°60°
Mostly Sunny
- Precipitation
- 7%
- Wind
- ESE 1 to 8 mph
- Sunrise
- 6:23 AM
- Sunset
- 7:58 PM
Thu
92°61°
Mostly Sunny
- Precipitation
- 19%
- Wind
- SE 1 to 6 mph
- Sunrise
- 6:24 AM
- Sunset
- 7:56 PM
Fri
89°59°
Mostly Sunny
- Precipitation
- 16%
- Wind
- WNW 1 to 8 mph
- Sunrise
- 6:25 AM
- Sunset
- 7:54 PM
Sat
89°57°
Mostly Sunny
- Precipitation
- 15%
- Wind
- WNW 2 to 12 mph
- Sunrise
- 6:27 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 Feel90°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.
WindW16 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 qualityDecker, Montana 59025View AQI +
More weather details
Wind gusts26mph
Rain now26%next hour
Humidity17%current
UV indexCheckingEPA forecast
Wind impact: Breezy — cycling, umbrellas, and loose outdoor items may be affected.
“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 gust26 mph
Pressure—
Visibility—
Peak rain chance40%
Dew point39°F
Active alerts1
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