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

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Last update 28 Feb 02:35 AM PST
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. North wind 3 to 5 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 3am. Cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 58. Light northeast wind.

    High: 58 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain after 10am. Cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 46.

    Low: 46 °F

    Rain

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Saturday
Mostly cloudy, with a high near 55. North wind 3 to 5 mph.
Saturday Night
A 30 percent chance of rain, mainly after 3am. Cloudy, with a low around 42. Calm wind.
Sunday
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 58. Light northeast wind.
Sunday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 43. Calm wind.
Monday
Partly sunny, with a high near 59.
Monday Night
Increasing clouds, with a low around 42.
Tuesday
A chance of rain after 10am. Cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 53.
Wednesday Night
Rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
Last Update:
2:42 am PST Feb 28, 2026
Forecast Valid:
2am PST Feb 28, 2026-6pm PST Mar 6, 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