Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

NA

34°F

1°C

Humidity 64%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 24 Feb 07:45 AM MST
Extended Forecast for

9 Miles ENE Lewistown MT

  • Today

    Today: Partly sunny, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 28. West southwest wind 8 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 21 to 28 mph, with gusts as high as 47 mph.

    High: 38 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy, with a west wind 25 to 28 mph, with gusts as high as 45 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Breezy, with a west wind around 29 mph, with gusts as high as 49 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Windy, with a west wind around 31 mph, with gusts as high as 50 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 37. Breezy, with a northwest wind 24 to 29 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Snow likely.  Mostly cloudy, with a low around 14. North wind 10 to 20 mph becoming east northeast in the evening. Winds could gust as high as 32 mph.

    Low: 14 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Snow Likely

Detailed Forecast

Today
Partly sunny, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Snow likely, mainly after midnight. Mostly cloudy, with a low around 28. West southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 21 to 28 mph, with gusts as high as 47 mph.
Wednesday Night
Mostly clear, with a low around 29. Breezy, with a west wind 25 to 28 mph, with gusts as high as 45 mph.
Thursday
Mostly sunny, with a high near 42. Breezy, with a west wind around 29 mph, with gusts as high as 49 mph.
Thursday Night
Partly cloudy, with a low around 31. Windy, with a west wind around 31 mph, with gusts as high as 50 mph.
Friday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 37. Breezy, with a northwest wind 24 to 29 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 14. North wind 10 to 20 mph becoming east northeast in the evening. Winds could gust as high as 32 mph.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 22.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Lewistown MT
 47.1°N 109.25°W (Elev. 5325 ft)
3:06 am MST Feb 24, 2026
8am MST Feb 24, 2026-6pm MST Mar 2, 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