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Hazardous Weather Conditions
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Overcast
27°F
-3°C
| Humidity | 63% |
| Wind Speed | NW 16 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 21 Jan 03:20 AM MST |
Extended Forecast for
Lewistown Municipal MT
High Wind Warning January 21, 03:40am until January 21, 08:00am
NOW until 8:00am Wed
High Wind Warning
Overnight
Low: 21 °F
Mostly Cloudy
and BlusteryWednesday
High: 26 °F
Mostly Cloudy
Wednesday Night
Low: 6 °F
Mostly Cloudy
Thursday
High: 16 °F
Mostly Cloudy
Thursday Night
Low: -7 °F
Slight Chance
SnowFriday
High: 9 °F
Partly Sunny
Friday Night
Low: -4 °F
Partly Cloudy
Saturday
High: 21 °F
Partly Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 21. Blustery, with a northwest wind around 23 mph, with gusts as high as 37 mph.
Wednesday
Mostly cloudy, with a high near 26. Wind chill values as low as zero. West northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Wind chill values as low as zero. West wind 5 to 7 mph.
Thursday
Mostly cloudy, with a high near 16. Wind chill values as low as -5. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -7. North wind 5 to 8 mph becoming east after midnight.
Friday
Partly sunny, with a high near 9. East southeast wind around 5 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around -4. Northwest wind around 6 mph becoming south southwest in the evening.
Saturday
Partly sunny, with a high near 21. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 38.
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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)
2:20 am MST Jan 21, 2026
3am MST Jan 21, 2026-6pm MST Jan 27, 2026
Additional Resources
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Hourly Weather Forecast
