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Hazardous Weather Conditions
Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Overcast
36°F
2°C
| Humidity | 64% |
| Wind Speed | E 17 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 22 Jan 06:35 PM PST |
Extended Forecast for
Happy Valley OR
Cold Weather Advisory January 22, 10:00pm until January 23, 12:00pm
Tonight
Low: 31 °F
Slight Chance
Snow then
Partly CloudyFriday
High: 44 °F
Sunny then
Sunny and
BreezyFriday Night
Low: 28 °F
Clear
Saturday
High: 45 °F
Sunny
Saturday Night
Low: 27 °F
Frost
Sunday
High: 43 °F
Frost then
Mostly SunnySunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 45 °F
Partly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of snow before 7pm. Snow level rising to 1900 feet. Mostly cloudy, with a low around 31. East northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 44. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 28. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 45. North northeast wind around 9 mph.
Saturday Night
Widespread frost before 4am, then widespread frost after 5am. Otherwise, mostly clear, with a low around 27. East northeast wind around 7 mph.
Sunday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain and snow. Partly sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Happy Valley OR
45.46°N 122.56°W (Elev. 925 ft)
45.46°N 122.56°W (Elev. 925 ft)
6:45 pm PST Jan 22, 2026
6pm PST Jan 22, 2026-6pm PST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
