Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

34°F

1°C

Humidity 55%
Wind Speed WSW 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Feb 02:35 AM MST
Extended Forecast for

6 Miles N Lewistown MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 33. Northwest wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 33 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. East southeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Light and variable wind becoming south around 6 mph in the evening.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Northwest wind around 6 mph becoming southwest after midnight.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 33. Northwest wind 5 to 8 mph becoming east northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. East southeast wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 50. Calm wind.
Sunday Night
Partly cloudy, with a low around 28. Light and variable wind becoming south around 6 mph in the evening.
Monday
Mostly sunny, with a high near 53. Light and variable wind becoming northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 28. Northwest wind around 6 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain after 11am. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 44.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Lewistown MT
 47.15°N 109.44°W (Elev. 4094 ft)
11:32 pm MST Feb 27, 2026
2am MST Feb 28, 2026-6pm MST Mar 6, 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