Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Mist

45°F

7°C

Humidity 92%
Wind Speed ENE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Wind Chill43°F (6°C)
Last update 24 Feb 02:25 PM PST
Extended Forecast for

Happy Valley OR

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm.  Cloudy, with a high near 46. North wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before 9pm.  Patchy frost after 3am. Snow level 4400 feet lowering to 2400 feet after midnight .  Otherwise, mostly cloudy, with a low around 35. North northwest wind around 7 mph becoming southwest after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely
    then Patchy
    Frost

  • Wednesday

    Wednesday: A slight chance of rain before 10am, then a chance of rain after 3pm.  Patchy frost before 7am. Snow level 2100 feet rising to 2700 feet in the afternoon.  Otherwise, partly sunny, with a high near 47. South wind 6 to 10 mph becoming west southwest in the afternoon.  Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Areas of frost after 1am.  Otherwise, partly cloudy, with a low around 34. South wind around 7 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Thursday

    Thursday: A 10 percent chance of rain after 4pm.  Areas of frost before 9am. Snow level 1400 feet rising to 2800 feet in the afternoon.  Otherwise, mostly sunny, with a high near 49. South southeast wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 49 °F

    Areas Frost
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 46. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 9pm. Patchy frost after 3am. Snow level 4400 feet lowering to 2400 feet after midnight . Otherwise, mostly cloudy, with a low around 35. North northwest wind around 7 mph becoming southwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of rain before 10am, then a chance of rain after 3pm. Patchy frost before 7am. Snow level 2100 feet rising to 2700 feet in the afternoon. Otherwise, partly sunny, with a high near 47. South wind 6 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Areas of frost after 1am. Otherwise, partly cloudy, with a low around 34. South wind around 7 mph.
Thursday
A 10 percent chance of rain after 4pm. Areas of frost before 9am. Snow level 1400 feet rising to 2800 feet in the afternoon. Otherwise, mostly sunny, with a high near 49. South southeast wind 6 to 8 mph becoming west southwest in the afternoon.
Thursday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 36.
Friday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.46°N 122.56°W (Elev. 925 ft)
1:41 pm PST Feb 24, 2026
2pm PST Feb 24, 2026-6pm PST Mar 2, 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