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

Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

light rain,mist

46°F

8°C

Humidity 93%
Wind Speed SSE 5 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill44°F (7°C)
Last update 12 Mar 02:00 PM PDT
Extended Forecast for

Portland International Airport OR

  • This Afternoon

    This Afternoon: Rain. Steady temperature around 47. Light north wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 41. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain. Steady temperature around 50. South southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 38. West wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: A chance of rain before 11am, then a slight chance of showers after 11am. Snow level 900 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 50. West northwest wind around 7 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then a chance of rain. Snow level 1000 feet rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain before 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

This Afternoon
Rain. Steady temperature around 47. Light north wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain. Low around 41. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. Steady temperature around 50. South southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Low around 38. West wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
A chance of rain before 11am, then a slight chance of showers after 11am. Snow level 900 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 50. West northwest wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 1000 feet rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain before 11am. Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Wednesday
Rain likely. Mostly cloudy, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
2:02 pm PDT Mar 12, 2026
Forecast Valid:
2pm PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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