Snow And Hazardous Travel Expected From The Rockies To The Northern Plains And Upper Midwest

A storm system will track from the Rockies to the Great Lakes through Monday. The storm will bring heavy snow, gusty winds, and hazardous travel conditions. Some of the snow will be heavy at times, with accumulations approaching one foot over northern Wisconsin and Minnesota. Conditions will improve Monday night into Tuesday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Mostly Cloudy

-17°C

5°F

Humidity 77%
Wind Speed SSE 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint -20°C (-0°F)
Visibility 16 km
Wind Chill-21°C (-5°F)
Last update 09 Dec 01:05 AM MST
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Mostly cloudy, with a low around -15. West southwest wind around 11 km/h.

    Mostly Cloudy

    Low: -15 °C

  • Monday

    Monday: A 40 percent chance of snow, mainly after 1pm.  Cloudy, with a high near 0. Northwest wind 14 to 24 km/h, with gusts as high as 35 km/h.  New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow

    High: 0 °C

  • Monday
    Night

    Monday Night: A 50 percent chance of snow, mainly before 11pm.  Cloudy, with a low around -8. West wind around 10 km/h.  New snow accumulation of 3 to 5 centimeters possible.

    Chance Snow
    then Slight
    Chance Snow

    Low: -8 °C

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 2. West wind around 11 km/h.

    Mostly Cloudy

    High: 2 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -6. Southwest wind 8 to 10 km/h.

    Mostly Cloudy

    Low: -6 °C

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 4.

    Mostly Cloudy

    High: 4 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -4.

    Partly Cloudy

    Low: -4 °C

  • Thursday

    Thursday: Partly sunny, with a high near 7.

    Partly Sunny

    High: 7 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -2.

    Mostly Cloudy

    Low: -2 °C

Detailed Forecast

Overnight
Mostly cloudy, with a low around -15. West southwest wind around 11 km/h.
Monday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 0. Northwest wind 14 to 24 km/h, with gusts as high as 35 km/h. New snow accumulation of 1 to 3 centimeters possible.
Monday Night
A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around -8. West wind around 10 km/h. New snow accumulation of 3 to 5 centimeters possible.
Tuesday
Mostly cloudy, with a high near 2. West wind around 11 km/h.
Tuesday Night
Mostly cloudy, with a low around -6. Southwest wind 8 to 10 km/h.
Wednesday
Mostly cloudy, with a high near 4.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Partly sunny, with a high near 7.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
A chance of snow after 11am. Partly sunny, with a high near 4.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -6.
Saturday
A slight chance of snow. Partly sunny, with a high near 1.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -8.
Sunday
A slight chance of snow. Partly sunny, with a high near -1.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
10:22 pm MST Dec 8, 2019
1am MST Dec 9, 2019-6pm MST Dec 15, 2019
 
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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