Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

11°F

-12°C

Humidity 83%
Wind Speed SE 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 15 Mar 08:54 PM MDT
Extended Forecast for

5 Miles NNE Moore MT

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

    Tonight: Mostly cloudy, with a temperature rising to around 16 by 5am. Wind chill values as low as -5. South southwest wind 7 to 9 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm.  Mostly cloudy, with a high near 47. South southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 34 mph.

    Low: 38 °F

    Chance Rain
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Breezy, with a west wind 24 to 28 mph, with gusts as high as 38 mph.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 63 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 69. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 69 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 16 by 5am. Wind chill values as low as -5. South southwest wind 7 to 9 mph.
Monday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 47. South southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 34 mph.
Tuesday
Partly sunny, with a high near 57. Breezy, with a west wind 24 to 28 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 40. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 69. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Mostly cloudy, with a high near 70.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Moore MT
 47.03°N 109.64°W (Elev. 4052 ft)
7:53 pm MDT Mar 15, 2026
9pm MDT Mar 15, 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