National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

light snow,mist

22°F

-6°C

Humidity 91%
Wind Speed E 12 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 20°F (-7°C)
Visibility 0.75 mi
Wind Chill10°F (-12°C)
Last update 14 Mar 07:22 AM MDT
Extended Forecast for

5 Miles ENE Moore MT

Winter Storm Warning March 14, 07:41am until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 14, 07:41am until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Today

    High: 25 °F⇓

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow. Patchy blowing snow between 7pm and 8pm. Low around 5. Wind chill values as low as -5. North wind 13 to 18 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 5 to 7 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. West wind 6 to 10 mph becoming south in the evening.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 48. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. Breezy, with a west wind 24 to 29 mph, with gusts as high as 41 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Today
Snow. Widespread blowing snow after 10am. Temperature rising to near 25 by 11am, then falling to around 18 during the remainder of the day. East wind 7 to 12 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Patchy blowing snow between 7pm and 8pm. Low around 5. Wind chill values as low as -5. North wind 13 to 18 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 11. West wind 6 to 10 mph becoming south in the evening.
Monday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 48. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 36 mph.
Tuesday
Mostly cloudy, with a high near 57. Breezy, with a west wind 24 to 29 mph, with gusts as high as 41 mph.
Tuesday Night
Mostly cloudy, with a low around 42. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly cloudy, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
Last Update:
3:21 am MDT Mar 14, 2026
Forecast Valid:
7am MDT Mar 14, 2026-6pm MDT Mar 20, 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