National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Partly Cloudy

39°F

4°C

Humidity 80%
Wind Speed WSW 13 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 16 Mar 10:05 PM MDT
Extended Forecast for

5 Miles ENE Moore MT

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

    NOW until 6:00pm Tue

    High Wind Warning

  • Tonight

    Low: 38 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 43 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 61 °F

    Mostly Cloudy
    then Mostly
    Cloudy 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: Partly sunny, with a high near 67. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 70 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 44 by 4am. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph.
Tuesday
Partly sunny, with a high near 55. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 43 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.
Wednesday
Mostly cloudy, with a high near 61. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 67. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 70. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.
Friday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Partly sunny, with a high near 58.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
Last Update:
7:23 pm MDT Mar 16, 2026
Forecast Valid:
10pm MDT Mar 16, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation