Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >
Current conditions at
Ravalli County Airport (KHRF)
Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.
Clear
19°F
-7°C
| Humidity | 92% |
| Wind Speed | ESE 5 MPH |
| Barometer | 30.5 in (1032.85 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 29 Dec 11:55 PM MST |
Extended Forecast for
14 Miles ENE Darby MT
Overnight
Low: 19 °F
Mostly Cloudy
Tuesday
High: 32 °F
Becoming
SunnyTuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 35 °F
Sunny
Wednesday Night
Low: 26 °F
Mostly Cloudy
New Year's Day
High: 32 °F
Mostly Cloudy
Thursday Night
Low: 27 °F
Mostly Cloudy
Friday
High: 32 °F
Chance Snow
Friday Night
Low: 27 °F
Chance Snow
Detailed Forecast
Overnight
Mostly cloudy, with a low around 19. South southwest wind around 7 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 32. South wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 25. South wind 6 to 9 mph.
Wednesday
Sunny, with a high near 35. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind 6 to 9 mph.
New Year's Day
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 32.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 28.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Monday
A chance of snow. Partly sunny, with a high near 29.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
14 Miles ENE Darby MT
46.09°N 113.9°W (Elev. 7303 ft)
46.09°N 113.9°W (Elev. 7303 ft)
1:01 pm MST Dec 29, 2025
12am MST Dec 30, 2025-6pm MST Jan 5, 2026
Additional Resources
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