Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 25 Feb 11:20 PM PST
Extended Forecast for

Happy Valley OR

  • Tonight

    Tonight: Areas of frost after 2am.  Otherwise, partly cloudy, with a low around 33. Southeast wind around 6 mph becoming east northeast after midnight.

    Low: 33 °F

    Areas Frost

  • Thursday

    Thursday: Widespread frost, mainly before 7am.  Otherwise, mostly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.

    High: 49 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 2am.  Otherwise, mostly cloudy, with a low around 34. East wind around 5 mph becoming north in the evening.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 51. Northeast wind around 6 mph becoming northwest in the morning.

    High: 51 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 35. North northeast wind around 7 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. Southeast wind around 6 mph becoming east northeast after midnight.
Thursday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.
Thursday Night
Areas of frost after 2am. Otherwise, mostly cloudy, with a low around 34. East wind around 5 mph becoming north in the evening.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 51. Northeast wind around 6 mph becoming northwest in the morning.
Friday Night
Increasing clouds, with a low around 35. North northeast wind around 7 mph.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 56.
Monday Night
Increasing clouds, with a low around 38.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.46°N 122.56°W (Elev. 925 ft)
10:42 pm PST Feb 25, 2026
11pm PST Feb 25, 2026-6pm PST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database