Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Partly Cloudy

12°F

-11°C

Humidity 85%
Wind Speed SE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 16 Mar 07:20 AM MDT
Extended Forecast for

5 Miles ENE Moore MT

High Wind Warning March 16, 03:00pm until March 17, 06:00pm
Click here for hazard details and duration
High Wind Warning
  • Today

    Today: Mostly cloudy, with a high near 44. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 7pm and 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 40 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 34 mph.

    High: 62 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 44. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 56. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly cloudy, with a high near 62. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday
Partly sunny, with a high near 68. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 46. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly cloudy, with a high near 68.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 59.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
3:57 am MDT Mar 16, 2026
7am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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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