Hazardous Weather Conditions
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.light snow,mist
21°F
-6°C
| Humidity | 92% |
| Wind Speed | E 11 MPH |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 1.50 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 14 Mar 04:05 AM MDT |
Extended Forecast for
Lewistown Municipal MT
Winter Storm Warning March 14, 04:29am until March 14, 06:00pm
NOW until 6:00pm Sat
Winter Storm Warning
Overnight
Low: 20 °F
Snow
Saturday
High: 26 °F
Snow and
Blowing SnowSaturday Night
Low: 4 °F
Snow
Sunday
High: 26 °F
Slight Chance
SnowSunday Night
Low: 10 °F
Mostly Cloudy
Monday
High: 46 °F
Chance Snow
then Chance
Rain/SnowMonday Night
Low: 37 °F
Chance Rain
Tuesday
High: 56 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Overnight
Snow. Low around 20. East wind around 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Widespread blowing snow after 10am. High near 26. East wind 8 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow. Low around 4. Wind chill values as low as -5. North wind 13 to 18 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 26. Wind chill values as low as -5. West southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 10. West wind 5 to 8 mph becoming south in the evening.
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. Mostly cloudy, with a high near 46. South southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37. West wind 13 to 21 mph, with gusts as high as 34 mph.
Tuesday
Mostly cloudy, with a high near 56. Breezy, with a west wind 22 to 29 mph, with gusts as high as 41 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Mostly cloudy, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:21 am MDT Mar 14, 2026
4am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
