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Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

-2°F

-19°C

Humidity 77%
Wind Speed W 14 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 18 Jan 01:35 PM MST
Extended Forecast for

Lewistown MT

Cold Weather Advisory January 19, 05:00pm until January 20, 12:00pm
Winter Weather Advisory January 18, 01:51pm until January 18, 05:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 01:51pm until January 18, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 9 °F

    Blowing Snow

  • Tonight

    Tonight: Widespread blowing snow before 9pm. Partly cloudy, with a low around -14. Light and variable wind.

    Low: -14 °F

    Blowing Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 7. Wind chill values as low as -15. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 7 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -17. Wind chill values as low as -25. West wind 6 to 9 mph.

    Low: -17 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 12. West southwest wind around 6 mph.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0. South southwest wind 6 to 8 mph.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. West southwest wind 9 to 13 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow. Mostly cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 26 mph.

    Low: 14 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Widespread blowing snow. Mostly cloudy, with a high near 9. Wind chill values as low as -15. West northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Widespread blowing snow before 9pm. Partly cloudy, with a low around -14. Light and variable wind.
Sunday
Partly sunny, with a high near 7. Wind chill values as low as -15. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around -17. Wind chill values as low as -25. West wind 6 to 9 mph.
M.L.King Day
Sunny, with a high near 12. West southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 0. South southwest wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 31. West southwest wind 9 to 13 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
Last Update:
10:25 am MST Jan 18, 2025
Forecast Valid:
1pm MST Jan 18, 2025-6pm MST Jan 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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