Snow, Blowing Snow, and Dangerous Wind Chills from the North Plains to the Northeast

A powerful storm system will moving northeast and offshore later Sunday. An upper level low will continue producing snow and blowing snow from the Upper Midwest to the Northeast, especially, downwind of the Great Lakes. Bitterly cold air will plunge into the Plains following this system, with wind chills as cold as -40 degrees. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

21°F

-6°C

Humidity 79%
Wind Speed N 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Jan 01:20 AM MST
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 15. Southwest wind around 6 mph.

    Mostly Cloudy

    Low: 15 °F

  • Sunday

    Sunday: Sunny, with a high near 35. Southwest wind around 7 mph.

    Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 17. South southwest wind around 7 mph.

    Clear

    Low: 17 °F

  • M.L.King
    Day

    M.L.King Day: Increasing clouds, with a high near 46. South wind 7 to 10 mph.

    Increasing
    Clouds

    High: 46 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 7 to 9 mph.

    Mostly Cloudy

    Low: 30 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    Partly Sunny

    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Mostly Cloudy

    Low: 29 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    Mostly Cloudy

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 23.

    Slight Chance
    Snow

    Low: 23 °F

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 15. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 35. Southwest wind around 7 mph.
Sunday Night
Clear, with a low around 17. South southwest wind around 7 mph.
M.L.King Day
Increasing clouds, with a high near 46. South wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
8:45 pm MST Jan 18, 2020
2am MST Jan 19, 2020-6pm MST Jan 25, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database