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Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

70°F

21°C

Humidity 40%
Wind Speed E 7 MPH
Barometer 30.17 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Jul 9:05 am MDT
Extended Forecast for

Lewistown MT

  • Today

    Today: Isolated showers and thunderstorms after 3pm.  Sunny, with a high near 86. East southeast wind 8 to 10 mph.  Chance of precipitation is 20%.

    Sunny then
    Isolated
    T-storms

    High: 86 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 61. Southeast wind 8 to 10 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 88. South southeast wind 6 to 9 mph becoming north northwest in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 60. South southwest wind around 10 mph.

    Chance
    T-storms

    Low: 60 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before noon.  Mostly sunny, with a high near 89. Southwest wind 8 to 11 mph becoming north northwest in the afternoon.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 89 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 91.

    Sunny

    High: 91 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Sunny, with a high near 86. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce gusty winds. Partly cloudy, with a low around 61. Southeast wind 8 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds. Mostly sunny, with a high near 88. South southeast wind 6 to 9 mph becoming north northwest in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 60. South southwest wind around 10 mph.
Friday
A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 89. Southwest wind 8 to 11 mph becoming north northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 59.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
3:41 am MDT Jul 26, 2017
9am MDT Jul 26, 2017-6pm MDT Aug 1, 2017
 
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