Showers and Thunderstorms With Heavy Rainfall Expected Across the Eastern United States

Showers and thunderstorms, some with local heavy rainfall, are expected across Pennsylvania and northward to New England. These storms will elevate the potential for flash flooding the rest of this weekend. Hot temperatures are expected across the Desert Southwest and Texas. Monsoonal thunderstorms are expected across New Mexico and Arizona. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.

NA

-78°F

-61°C

Humidity 100%
Wind Speed NA
Barometer NA
Dewpoint -78°F (-61°C)
Visibility NA
Last update 30 Jul 8:00 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 60. Southeast wind 7 to 10 mph becoming west southwest after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 60 °F

  • Sunday

    Sunday: Sunny, with a high near 87. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind 7 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 84. West southwest wind 7 to 9 mph.

    Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 53. Light and variable wind becoming east southeast 5 to 7 mph after midnight.

    Mostly Clear

    Low: 53 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 90.

    Sunny then
    Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Chance
    T-storms then
    Partly Cloudy

    Low: 53 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 60. Southeast wind 7 to 10 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 87. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 52. Northwest wind 7 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 84. West southwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 53. Light and variable wind becoming east southeast 5 to 7 mph after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
8:27 pm MDT Jul 30, 2016
9pm MDT Jul 30, 2016-6pm MDT Aug 6, 2016
 
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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