National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Pearson Airfield (KVUO)

Lat: 45.62103°NLon: 122.65419°WElev: 20.0ft.

Clear

46°F

8°C

Humidity 75%
Wind Speed WSW 6 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 27 Feb 12:00 PM PST
Extended Forecast for

Delta Park OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. Light north northwest wind.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 40.

    Low: 40 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. Light north northwest wind.
Tonight
Areas of frost after 2am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Saturday
Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 39. Calm wind.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 59. Calm wind.
Sunday Night
A 20 percent chance of rain before 10pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60.
Monday Night
Increasing clouds, with a low around 40.
Tuesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delta Park OR
 45.61°N 122.69°W (Elev. 174 ft)
Last Update:
11:41 am PST Feb 27, 2026
Forecast Valid:
12pm PST Feb 27, 2026-6pm PST Mar 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation