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

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

37°F

3°C

Humidity 51%
Wind Speed SW 17 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 23 Feb 01:05 AM MST
Extended Forecast for

Moore MT

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. South wind around 14 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49. South southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, possibly mixed with rain before 4am, then a chance of snow. Cloudy, with a low around 29. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A chance of snow before 5pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 28. West southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 45. Breezy, with a west northwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Breezy.
    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind around 21 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Breezy, with a west wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 29. South wind around 14 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 49. South southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Monday Night
Snow likely, possibly mixed with rain before 4am, then a chance of snow. Cloudy, with a low around 29. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 5pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 28. West southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 45. Breezy, with a west northwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 28. West wind around 21 mph, with gusts as high as 31 mph.
Thursday
Partly sunny, with a high near 49. Breezy, with a west wind 21 to 28 mph, with gusts as high as 39 mph.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 43. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 9.
Saturday
A chance of snow. Mostly cloudy, with a high near 26.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Moore MT
 46.98°N 109.69°W (Elev. 4098 ft)
Last Update:
11:51 pm MST Feb 22, 2026
Forecast Valid:
1am MST Feb 23, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation