Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

Rain

52°F

11°C

Humidity 87%
Wind Speed SSW 16 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Mar 03:00 AM PDT
Extended Forecast for

Portland International Airport OR

Flood Watch March 13, 03:20am until March 14, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 13, 03:20am until March 14, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Overnight

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain.  Steady temperature around 51. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 4am.  Snow level 6300 feet lowering to 1600 feet after midnight . Low around 38. West northwest wind 7 to 9 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 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am.  Snow level 900 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 51. West wind 6 to 8 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am.  Snow level 600 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent 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.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Rain. Steady temperature around 49. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. Steady temperature around 51. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain, mainly before 4am. Snow level 6300 feet lowering to 1600 feet after midnight . Low around 38. West northwest wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 900 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 51. West wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 35. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A 40 percent chance of rain after 11am. Snow level 600 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 51.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain. Mostly cloudy, with a high near 62.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
Rain likely. Mostly cloudy, with a high near 65.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Mostly cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
2:41 am PDT Mar 13, 2026
3am PDT Mar 13, 2026-6pm PDT Mar 19, 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