Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. 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 86%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 29 Mar 06:25 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Areas of frost after 4am. Snow level 3000 feet lowering to 700 feet after midnight .  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 35. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 35 °F

    Slight Chance
    Rain then
    Areas Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 58. Calm wind becoming north 5 to 8 mph in the morning.

    High: 58 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. North northeast wind 3 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 44. South wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm.  Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Thursday

    Thursday: Rain.  Snow level 2200 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 7pm. Areas of frost after 4am. Snow level 3000 feet lowering to 700 feet after midnight . Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 35. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 38. North northeast wind 3 to 8 mph.
Tuesday
Partly sunny, with a high near 60. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 44. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 53. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 41. Chance of precipitation is 90%.
Thursday
Rain. Snow level 2200 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
5:41 pm PDT Mar 29, 2026
6pm PDT Mar 29, 2026-6pm PDT Apr 5, 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