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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

32°F

0°C

Humidity 63%
Wind Speed WSW 18 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 07 Mar 12:54 AM MST
Extended Forecast for

5 Miles ENE Moore MT

High Wind Warning March 8, 03:00am until March 9, 12:00am
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: A 30 percent chance of snow. Partly cloudy, with a steady temperature around 31. Southwest wind 11 to 14 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny, with a high near 55. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

    High: 55 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Partly cloudy, with a low around 39. West southwest wind around 18 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

    Low: 39 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly sunny, with a high near 60. Windy, with a west wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph. Little or no snow accumulation expected.

    High: 60 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28. Breezy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 39. Breezy, with a west northwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 9 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 36. West northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Partly cloudy, with a steady temperature around 31. Southwest wind 11 to 14 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 55. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 39. West southwest wind around 18 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 60. Windy, with a west wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. Breezy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 39. Breezy, with a west northwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 9 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 36. West northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Partly sunny, with a high near 42. Breezy.
Wednesday Night
A chance of snow. Cloudy, with a low around 31.
Thursday
A chance of snow. Cloudy, with a high near 53. Windy.
Thursday Night
A chance of snow. Cloudy, with a low around 24. Breezy.
Friday
A chance of snow. Cloudy, with a high near 42. Breezy.
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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:
11:52 pm MST Mar 6, 2026
Forecast Valid:
1am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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