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
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
30°F
-1°C
| Humidity | 100% |
| Wind Speed | NW 3 MPH |
| Barometer | 30.34 in (1027.43 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 30 Dec 01:20 AM PST |
Extended Forecast for
4 Miles E Farmington OR
Overnight
Low: 33 °F
Frost
Tuesday
High: 46 °F
Frost then
SunnyTuesday Night
Low: 32 °F
Frost
Wednesday
High: 45 °F
Frost then
Mostly SunnyWednesday Night
Low: 34 °F
Areas Frost
New Year's Day
High: 44 °F
Chance Rain
Thursday Night
Low: 40 °F
Rain Likely
Friday
High: 47 °F
Showers
LikelyFriday Night
Low: 43 °F
Showers
Detailed Forecast
Overnight
Widespread frost before 4am, then widespread frost after 5am. Otherwise, partly cloudy, with a low around 33. North northeast wind around 8 mph.
Tuesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 46. East northeast wind around 7 mph.
Tuesday Night
Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 32. North northeast wind 3 to 5 mph.
Wednesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 45. Light northeast wind.
Wednesday Night
Areas of frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
New Year's Day
A 40 percent chance of rain. Cloudy, with a high near 44.
Thursday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.
Friday
Showers likely. Cloudy, with a high near 47.
Friday Night
Showers. Cloudy, with a low around 43.
Saturday
Showers. Cloudy, with a high near 47.
Saturday Night
Showers likely. Mostly cloudy, with a low around 41.
Sunday
A chance of showers. Mostly cloudy, with a high near 49.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 39.
Monday
A chance of showers. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles E Farmington OR
45.45°N 122.87°W (Elev. 600 ft)
45.45°N 122.87°W (Elev. 600 ft)
1:15 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
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