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Scattered storms will continue across the Deep South; showers and thunderstorms, with locally heavy rain, are possible across the central/northern Plains

Unsettled weather will continue across the across the Deep South and back into the lower Mississippi Valley with periodic showers and thunderstorms. Isolated severe thunderstorms with locally heavy rain are also possible Wednesday afternoon across the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

54°F

12°C

Humidity 94%
Wind Speed calm
Barometer 30.00 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 22 May 11:20 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Mostly cloudy, with a low around 50. Southeast wind around 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 50 °F

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 65. East wind 5 to 13 mph becoming north in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 48. Northwest wind 6 to 8 mph becoming southwest after midnight.  Chance of precipitation is 70%.

    Showers
    Likely then
    Chance
    Showers

    Low: 48 °F

  • Thursday

    Thursday: A chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 77. West wind 7 to 11 mph.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Showers

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52. Southwest wind 7 to 11 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 52 °F

  • Friday

    Friday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Friday
    Night

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

    Partly Cloudy

    Low: 52 °F

  • Saturday

    Saturday: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 81.

    Sunny then
    Slight Chance
    T-storms

    High: 81 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53.

    Chance
    Showers

    Low: 53 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. Southeast wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after noon. High near 65. East wind 5 to 13 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 48. Northwest wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 70%.
Thursday
A chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. West wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. Southwest wind 7 to 11 mph.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52.
Memorial Day
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
11:10 pm MDT May 22, 2018
11pm MDT May 22, 2018-6pm MDT May 29, 2018
 
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