Cool and dry for much of the Central Plains and Rockies. Showers over the Great Lakes and Ohio Valley.

Unsettled weather conditions are likely across portions of the Great Lakes and Ohio Valley, with scattered to numerous showers. Expect cool and mostly dry conditions across much of the central U.S. and extending westward towards the Rocky Mountains. A few showers will be possible over the Pacific Northwest. Showers will also be possible over mountainous areas of Arizona and New Mexico. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

9°C

48°F

Humidity 87%
Wind Speed W 10 MPH
Barometer 30.27 in
Dewpoint 7°C (45°F)
Visibility 16 km
Wind Chill7°C (44°F)
Last update 28 Sep 1:20 am MDT
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Mostly clear, with a low around 8. North northeast wind around 11 km/h.

    Mostly Clear

    Low: 8 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. East northeast wind 11 to 21 km/h.

    Mostly Sunny

    High: 22 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 10. Southeast wind 10 to 14 km/h.

    Mostly Clear

    Low: 10 °C

  • Thursday

    Thursday: Sunny, with a high near 24. South southwest wind 5 to 10 km/h becoming northwest in the afternoon.

    Sunny

    High: 24 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 11. East northeast wind 8 to 10 km/h becoming southwest after midnight.

    Mostly Cloudy

    Low: 11 °C

  • Friday

    Friday: Mostly sunny, with a high near 23.

    Mostly Sunny

    High: 23 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 23.

    Mostly Sunny
    then Chance
    Showers

    High: 23 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 7.

    Chance
    Showers

    Low: 7 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 8. North northeast wind around 11 km/h.
Wednesday
Mostly sunny, with a high near 22. East northeast wind 11 to 21 km/h.
Wednesday Night
Mostly clear, with a low around 10. Southeast wind 10 to 14 km/h.
Thursday
Sunny, with a high near 24. South southwest wind 5 to 10 km/h becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 11. East northeast wind 8 to 10 km/h becoming southwest after midnight.
Friday
Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 11.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 23.
Saturday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 7.
Sunday
A chance of rain. Partly sunny, with a high near 15.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 4.
Monday
A chance of rain. Mostly cloudy, with a high near 13.
Monday Night
A chance of rain. Mostly cloudy, with a low around 3.
Tuesday
A chance of showers. Mostly cloudy, with a high near 7.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
1:58 pm MDT Sep 27, 2016
1am MDT Sep 28, 2016-6pm MDT Oct 4, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database