National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

35°F

2°C

Humidity 58%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 11 Jan 01:45 AM MST
Extended Forecast for

8 Miles NNE Lambert MT

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. West southwest wind around 16 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. West wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 40 mph.

    High: 50 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 31 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. West northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. West wind 8 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Southwest wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 29. West southwest wind around 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 41. West wind 16 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 30. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 50. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 36. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.
Tuesday
Partly sunny, with a high near 45. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 29. West northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 46. West wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 32. Southwest wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 40. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 44 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17. Blustery, with a northwest wind around 26 mph, with gusts as high as 37 mph.
Friday
Partly sunny, with a high near 26. Blustery.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
Last Update:
1:22 pm MST Jan 10, 2026
Forecast Valid:
2am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation