Thunderstorms expected near the western Gulf Coast and parts of the Florida coast. West Coast states will continue to be warm and dry.

Numerous showers and thunderstorms are expected near the western Gulf Coast and southern/eastern Florida Coast through the weekend. Accumulations up to 4 and 5 inches are likely for these locations. Warm and dry conditions are expected for most of the West this weekend. Late-summer heat and humidity will persist across much of eastern half of the U.S. through the weekend. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

81°F

27°C

Humidity 28%
Wind Speed N 5 MPH
Barometer 30.08 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Aug 3:05 pm MDT
Extended Forecast for

Lewistown MTSimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. North wind 6 to 9 mph becoming southeast after midnight.

    Mostly Cloudy

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 86. Southeast wind 7 to 10 mph.

    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly clear, with a low around 56. Southeast wind around 10 mph.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 56 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. South wind around 6 mph becoming west in the afternoon.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 59. East wind 6 to 8 mph.

    Partly Cloudy

    Low: 59 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 57. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 57 °F

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 85.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 85 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 52.

    Slight Chance
    T-storms

    Low: 52 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. North wind 6 to 9 mph becoming southeast after midnight.
Monday
Sunny, with a high near 86. Southeast wind 7 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 56. Southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 91. South wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 59. East wind 6 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 85.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
Lewistown MTSimilar City Names
 47.07°N 109.43°W (Elev. 3898 ft)
3:11 pm MDT Aug 28, 2016
3pm MDT Aug 28, 2016-6pm MDT Sep 4, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database