Severe thunderstorms and heavy rain possible today across portions of the central plains and Midwest. Warming trend in the Pacific Northwest.

Numerous showers and thunderstorms are expected this afternoon and evening across the central Plains into portions of the Midwest. Severe thunderstorms are possible, along with heavy rain that may lead to flash flooding in some areas. The Pacific Northwest will see a steady warming trend through the week. Temperatures will rise to 10 to 15 degrees above average by Wednesday and Thursday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

55°F

13°C

Humidity 67%
Wind Speed W 10 MPH
Barometer 30.24 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 Aug 1:10 am MDT
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 48. West wind around 11 mph.

    Slight Chance
    Showers

    Low: 48 °F

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 62. Northwest wind 11 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 62 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 43. North northwest wind 6 to 11 mph becoming light and variable  after midnight.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 43 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 68. West wind around 5 mph becoming light and variable  in the afternoon.

    Mostly Sunny

    High: 68 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 45. Light and variable wind.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 45 °F

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 71. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 71 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 48.

    Partly Cloudy

    Low: 48 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

Detailed Forecast

Overnight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 48. West wind around 11 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 62. Northwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 68. West wind around 5 mph becoming light and variable in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 20%.
Friday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 51.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
11:53 pm MDT Aug 23, 2016
1am MDT Aug 24, 2016-6pm MDT Aug 30, 2016
 
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