Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

47°F

8°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Mar 05:53 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Mostly sunny, with a high near 64. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers after 11am.  Mostly cloudy, with a high near 54. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 11pm.  Areas of frost after 3am. Snow level 2700 feet lowering to 700 feet after midnight .  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Chance
    Showers then
    Areas Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, sunny, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.

    High: 55 °F

    Areas Frost
    then Sunny

  • Monday Night

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

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 64. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers after 11am. Mostly cloudy, with a high near 54. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
A 40 percent chance of showers before 11pm. Areas of frost after 3am. Snow level 2700 feet lowering to 700 feet after midnight . Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 52.
Wednesday Night
Rain. Mostly cloudy, with a low around 41.
Thursday
Rain. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
5:41 am PDT Mar 28, 2026
6am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database