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Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

light snow,mist

5°F

-15°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 2°F (-17°C)
Visibility 2.00 mi
Last update 24 Jan 07:54 PM MST
Extended Forecast for

5 Miles ENE Moore MT

Winter Weather Advisory January 24, 08:07pm until January 25, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 24, 08:07pm until January 25, 05:00am

    NOW until 5:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: -8 °F

    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -15. South wind 3 to 8 mph.

    High: 21 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature rising to around 21 by 5am. Wind chill values as low as -5. South wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 12 °F⇑

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. West southwest wind around 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. West northwest wind 8 to 10 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind 6 to 9 mph becoming south southwest in the evening.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. South southwest wind 6 to 8 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow. Low around -8. Wind chill values as low as -15. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Sunday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -15. South wind 3 to 8 mph.
Sunday Night
Mostly clear, with a temperature rising to around 21 by 5am. Wind chill values as low as -5. South wind 10 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 39. West wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 22. West southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 40. West northwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind 6 to 9 mph becoming south southwest in the evening.
Wednesday
Mostly sunny, with a high near 46. South southwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
Last Update:
3:34 pm MST Jan 24, 2026
Forecast Valid:
8pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation