Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

23°F

-5°C

Humidity 98%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 13 Feb 12:45 AM MST
Extended Forecast for

5 Miles SSE Greenough MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Southwest wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. West southwest wind 3 to 5 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 40. South southwest wind around 5 mph becoming west in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 32. West wind around 5 mph becoming south southwest in the evening.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 39. West southwest wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 40. South southwest wind around 5 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 32. West wind around 5 mph becoming south southwest in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29.
Washington's Birthday
A chance of snow, mainly after 11am. Partly sunny, with a high near 43.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30.
Tuesday
Snow. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Thursday
Snow likely. Mostly cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Greenough MT
 46.84°N 113.4°W (Elev. 5863 ft)
1:01 am MST Feb 13, 2026
1am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database