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

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

42°F

6°C

Humidity 62%
Wind Speed ENE 5 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 30 Mar 12:54 AM MDT
Extended Forecast for

5 Miles ENE Moore MT

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 33. East northeast wind around 6 mph.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all snow after 1pm. Cloudy, with a high near 41. Breezy, with an east wind 6 to 11 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow between 9pm and midnight. Cloudy during the early evening, then gradual clearing, with a low around 11. Northwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. East wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. South southeast wind 6 to 8 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. South southeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: Rain. Cloudy, with a high near 51. South southeast wind 9 to 14 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 9pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 33. East northeast wind around 6 mph.
Monday
Rain likely, possibly mixed with snow, becoming all snow after 1pm. Cloudy, with a high near 41. Breezy, with an east wind 6 to 11 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow between 9pm and midnight. Cloudy during the early evening, then gradual clearing, with a low around 11. Northwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 40. East wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 54. South southeast wind 6 to 8 mph.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. South southeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Thursday
Rain. Cloudy, with a high near 51. South southeast wind 9 to 14 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Rain and snow, becoming all snow after 9pm. Mostly cloudy, with a low around 23.
Friday
Snow likely. Mostly cloudy, with a high near 34. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow. Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 51.
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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:
9:22 pm MDT Mar 29, 2026
Forecast Valid:
1am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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