Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

23°F

-5°C

Humidity 78%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 09 Mar 09:30 PM MDT
Extended Forecast for

16 Miles NNE Lambert MT

  • Tonight

    Tonight: Partly cloudy, with a low around 22. South southeast wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Northwest wind 7 to 9 mph becoming south southwest after midnight.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around 28. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.  Little or no snow accumulation expected.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Rain and snow, becoming all snow after 3pm.  High near 43. Breezy, with a southwest wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Cloudy, with a low around 22. North wind 8 to 18 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: Snow likely.  Cloudy, with a high near 33. East southeast wind 9 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 19. Northeast wind around 11 mph.  Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. South southeast wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 39. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 21. Northwest wind 7 to 9 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 42. West wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 28. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 3pm. High near 43. Breezy, with a southwest wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 22. North wind 8 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Cloudy, with a high near 33. East southeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 19. Northeast wind around 11 mph. Chance of precipitation is 60%.
Saturday
Snow. High near 26. East northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 8. North wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 23.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Monday
A slight chance of snow. Mostly cloudy, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Lambert MT
 47.89°N 104.42°W (Elev. 2398 ft)
7:20 pm MDT Mar 9, 2026
9pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database