Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

N/A

Humidity 59%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 30 Jul 04:50 AM MDT
Extended Forecast for

Moore MT

  • Tonight

    Tonight: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 57. South wind around 9 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Increasing clouds, with a high near 94. South wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 7pm.  Cloudy during the early evening, then clearing, with a low around 56. Southeast wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Cloudy, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 84 °F

    Cloudy then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 78. Southwest wind around 5 mph.  Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 45. South southwest wind 5 to 7 mph.  Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 71. West wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 57. South wind around 9 mph.
Thursday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 94. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers before 7pm. Cloudy during the early evening, then clearing, with a low around 56. Southeast wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Friday
A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Cloudy, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Southwest wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 45. South southwest wind 5 to 7 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. West wind 6 to 13 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers before midnight. Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Moore MT
 46.98°N 109.69°W (Elev. 4098 ft)
10:46 pm MDT Aug 26, 2026
11pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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