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
Alva, Alva Regional Airport (KAVK)
Lat: 36.77°NLon: 98.67°WElev: 1473ft.
Fair
27°F
-3°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.52 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 29 Dec 8:35 pm CST |
Extended Forecast for
Helena OK
Tonight
Low: 18 °F
Mostly Clear
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 27 °F
Mostly Clear
Wednesday
High: 56 °F
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
New Year's Day
High: 54 °F
Partly Sunny
Thursday Night
Low: 31 °F
Mostly Cloudy
Friday
High: 56 °F
Sunny
Friday Night
Low: 29 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 18. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Sunny, with a high near 55. West southwest wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 27. West southwest wind around 6 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 56. Northwest wind around 6 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. South southwest wind around 6 mph becoming west northwest after midnight.
New Year's Day
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Helena OK
36.54°N 98.27°W
36.54°N 98.27°W
6:41 pm CST Dec 29, 2025
8pm CST Dec 29, 2025-6pm CST Jan 5, 2026
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