Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

44°F

7°C

Humidity 92%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 14 Apr 10:30 AM MDT
Extended Forecast for

8 Miles NNE Lambert MT

  • Today

    Today: Sunny, with a high near 64. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. South southwest wind 7 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 40. West southwest wind 7 to 11 mph becoming east northeast in the evening. Winds could gust as high as 18 mph.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 50. East northeast wind 13 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 9pm, then a chance of snow.  Mostly cloudy, with a low around 23. Northwest wind 15 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 36. Northwest wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 41. South southwest wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 64. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. West southwest wind 7 to 11 mph becoming east northeast in the evening. Winds could gust as high as 18 mph.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 50. East northeast wind 13 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 23. Northwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 36. Northwest wind 16 to 20 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 19. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 45. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 24. North northwest wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 60. South wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
9:11 am MDT Apr 14, 2026
10am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

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