Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Partly Cloudy

79°F

26°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Jul 08:20 PM MDT
Extended Forecast for

Moore MT

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after 3am.  Mostly cloudy, with a low around 50. North wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  Steady temperature around 53. Northeast wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Patchy fog after 3am. Low around 45. North northeast wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 63. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. South southeast wind around 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. South southeast wind around 8 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49. Northeast wind 5 to 8 mph becoming west after midnight.

    Low: 49 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after noon.  Mostly sunny, with a high near 75. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers likely after 3am. Mostly cloudy, with a low around 50. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. Steady temperature around 53. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Patchy fog after 3am. Low around 45. North northeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 44. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 79. South southeast wind around 8 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. Northeast wind 5 to 8 mph becoming west after midnight.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 75. Light and variable wind becoming north 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 51.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 83.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Moore MT
 46.98°N 109.69°W (Elev. 4098 ft)
2:23 pm MDT Jul 14, 2025
8pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database