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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

23°F

-5°C

Humidity 85%
Wind Speed E 14 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 09 Mar 04:35 AM MDT
Extended Forecast for

5 Miles NNE Moore MT

Winter Weather Advisory March 9, 04:46am until March 9, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 9, 04:46am until March 9, 09:00am

    NOW until 9:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: A 40 percent chance of snow, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a southwest wind 6 to 11 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Blustery, with a west wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

    Low: 16 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 36. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16. West southwest wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 45. West southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Cloudy, with a low around 34. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: A chance of rain before 9am, then rain, possibly mixed with snow. Cloudy, with a high near 48. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 49 mph.

    High: 48 °F

    Rain/Snow and
    Windy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a steady temperature around 27. North wind around 7 mph becoming west. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a southwest wind 6 to 11 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 16. Blustery, with a west wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 36. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16. West southwest wind 10 to 18 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 45. West southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 34. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain before 9am, then rain, possibly mixed with snow. Cloudy, with a high near 48. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 49 mph.
Thursday Night
Snow. Cloudy, with a low around 25. Blustery.
Friday
Snow. Cloudy, with a high near 39.
Friday Night
Snow likely. Cloudy, with a low around 22.
Saturday
Snow. Cloudy, with a high near 39.
Saturday Night
Snow. Cloudy, with a low around 11.
Sunday
A chance of snow. Cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Moore MT
 47.03°N 109.64°W (Elev. 4052 ft)
Last Update:
4:07 am MDT Mar 9, 2026
Forecast Valid:
4am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation