Hazardous Weather Conditions
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Clear
46°F
8°C
| Humidity | 42% |
| Wind Speed | WSW 31 MPH |
| Barometer | 29.56 in (1001.02 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 12 Mar 05:05 AM MDT |
Extended Forecast for
Lewistown Municipal MT
Winter Storm Warning March 12, 06:00pm until March 14, 06:00pm
High Wind Warning until March 12, 06:00pm
NOW until 6:00pm Thu
High Wind Warning
Overnight
Low: 44 °F
Cloudy and
WindyThursday
High: 45 °F⇓
Windy.
Rain/Snow
Likely then
Snow LikelyThursday Night
Low: 22 °F
Snow and
Patchy
Blowing SnowFriday
High: 31 °F
Snow
Friday Night
Low: 18 °F
Snow
Saturday
High: 33 °F
Heavy Snow
Saturday Night
Low: 4 °F
Snow then
Chance SnowSunday
High: 28 °F
Slight Chance
Snow
Detailed Forecast
Overnight
Cloudy, with a steady temperature around 44. Windy, with a west southwest wind around 32 mph, with gusts as high as 48 mph.
Thursday
A chance of rain and snow before 11am, then snow likely. Patchy blowing dust before 9am. Cloudy, with a temperature falling to around 36 by 5pm. Windy, with a west northwest wind 34 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow. Patchy blowing snow before 9pm. Low around 22. Windy, with a west northwest wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 31. West northwest wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 18. North wind around 7 mph becoming southeast after midnight. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 33. East southeast wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 4. North wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A slight chance of snow. Partly sunny, with a high near 28. Southwest wind around 7 mph becoming west northwest in the afternoon.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 12.
Monday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 68.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewistown Municipal MT
47.04°N 109.45°W (Elev. 4111 ft)
47.04°N 109.45°W (Elev. 4111 ft)
4:53 am MDT Mar 12, 2026
5am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
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