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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

32°F

0°C

Humidity 88%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 16 Apr 08:30 AM MDT
Extended Forecast for

8 Miles NNE Lambert MT

  • Today

    Today: A chance of showers before 3pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 51. North northeast wind 10 to 20 mph becoming west northwest in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 51 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. North northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 35. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 32 mph.

    High: 35 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. North northwest wind 6 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Southeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny

Detailed Forecast

Today
A chance of showers before 3pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 51. North northeast wind 10 to 20 mph becoming west northwest in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 19. North northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Friday
Mostly cloudy, with a high near 35. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 18. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 25. North northwest wind 6 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 63. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 40. Southeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 72. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 40. North northwest wind 7 to 11 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 73. East southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
Last Update:
8:41 am MDT Apr 16, 2026
Forecast Valid:
8am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation