Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

22°F

-6°C

Humidity 91%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 23 Mar 07:30 AM MDT
Extended Forecast for

5 Miles SSE Greenough MT

  • Today

    Today: Mostly sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind around 6 mph becoming south southwest after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain after noon.  Snow level rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 54. West southwest wind around 6 mph.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before midnight.  Low around 41. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely before noon, then a chance of rain and snow.  Snow level 7600 feet lowering to 6100 feet in the afternoon . Mostly cloudy, with a high near 47. West wind 9 to 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow before noon.  Mostly sunny, with a high near 38. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 37. West wind around 6 mph becoming south southwest after midnight.
Tuesday
A 40 percent chance of rain after noon. Snow level rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 54. West southwest wind around 6 mph.
Tuesday Night
Rain, mainly before midnight. Low around 41. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before noon, then a chance of rain and snow. Snow level 7600 feet lowering to 6100 feet in the afternoon . Mostly cloudy, with a high near 47. West wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 38. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Greenough MT
 46.84°N 113.4°W (Elev. 5863 ft)
2:01 am MDT Mar 23, 2026
7am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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Additional Resources

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