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, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
39°F
4°C
| Humidity | 60% |
| Wind Speed | E 20 MPH |
| Barometer | 30.35 in (1027.77 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 30 Dec 01:20 AM PST |
Extended Forecast for
3 Miles NE Troutdale OR
Overnight
Low: 36 °F
Partly Cloudy
and BreezyTuesday
High: 48 °F
Sunny and
BreezyTuesday Night
Low: 37 °F
Mostly Clear
Wednesday
High: 48 °F
Partly Sunny
Wednesday Night
Low: 37 °F
Mostly Cloudy
New Year's Day
High: 48 °F
Rain Likely
Thursday Night
Low: 42 °F
Rain
Friday
High: 50 °F
Showers
Friday Night
Low: 44 °F
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 36. Breezy, with an east wind around 18 mph, with gusts as high as 32 mph.
Tuesday
Sunny, with a high near 48. Breezy, with an east wind 14 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 37. East wind 11 to 13 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 48. East wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 37. East wind around 8 mph.
New Year's Day
Rain likely, mainly after 4pm. Cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 42. Chance of precipitation is 80%.
Friday
Showers. Cloudy, with a high near 50.
Friday Night
Showers. Cloudy, with a low around 44.
Saturday
Showers. Cloudy, with a high near 50.
Saturday Night
Showers likely. Mostly cloudy, with a low around 43.
Sunday
Showers likely. Mostly cloudy, with a high near 51.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40.
Monday
A chance of showers. Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Troutdale OR
45.57°N 122.34°W (Elev. 135 ft)
45.57°N 122.34°W (Elev. 135 ft)
1:15 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
Additional Resources
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