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Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Mostly Cloudy

-8°F

-22°C

Humidity 83%
Wind Speed ESE 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 19 Jan 05:35 AM MST
Extended Forecast for

Lewistown MT

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

  • Today

    Today: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 6. Wind chill values as low as -20. Light west wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 6 °F

    Chance Snow

  • Tonight

    Tonight: 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: Partly sunny, then gradually becoming sunny, with a high near 9. Wind chill values as low as -30. West southwest wind around 6 mph.

    High: 9 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around -3. Wind chill values as low as -15. South southwest wind 6 to 9 mph.

    Low: -3 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32. West southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 16. West wind 14 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. West northwest wind around 18 mph, with gusts as high as 32 mph.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. West wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 6. Wind chill values as low as -20. Light west wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around -17. Wind chill values as low as -25. West wind 6 to 9 mph.
M.L.King Day
Partly sunny, then gradually becoming sunny, with a high near 9. Wind chill values as low as -30. West southwest wind around 6 mph.
Monday Night
Increasing clouds, with a low around -3. Wind chill values as low as -15. South southwest wind 6 to 9 mph.
Tuesday
Mostly cloudy, with a high near 32. West southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 16. West wind 14 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 27. West northwest wind around 18 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 12. West wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 32.
Friday Night
A chance of snow. Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Partly sunny, with a high near 23.
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:
3:13 am MST Jan 19, 2025
Forecast Valid:
5am MST Jan 19, 2025-6pm MST Jan 25, 2025
 
Forecast Discussion
 
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Additional Resources

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