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

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

43°F

6°C

Humidity 57%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 23 Mar 06:15 PM MDT
Extended Forecast for

8 Miles NNE Lambert MT

  • Tonight

    Tonight: Increasing clouds, with a low around 30. North northeast wind around 11 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 58. Southeast wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 41. West northwest wind 6 to 8 mph becoming east after midnight.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 64. South wind 9 to 14 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 20. West northwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 34. North wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. West wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 30. North northeast wind around 11 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 58. Southeast wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 41. West northwest wind 6 to 8 mph becoming east after midnight.
Wednesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 64. South wind 9 to 14 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 20. West northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 34. North wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 17. North wind 6 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 47. West wind 7 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 26. West wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 55. South southeast wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 32. East wind around 10 mph.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
3:56 pm MDT Mar 23, 2026
6pm MDT Mar 23, 2026-6pm MDT Mar 30, 2026
 
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Additional Resources

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