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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

39°F

4°C

Humidity 93%
Wind Speed W 3 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Jan 01:35 AM PST
Extended Forecast for

Portland OR

Air Stagnation Advisory January 10, 01:48am until January 11, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 10, 01:48am until January 11, 10:00am

    NOW until 10:00am Sun

    Air Stagnation Advisory

  • Overnight

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Southeast wind around 5 mph becoming calm.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 41. Light south wind.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 52. Light south southeast wind.

    High: 52 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41. Light southeast wind.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Light southeast wind.
Saturday
Mostly cloudy, with a high near 51. Southeast wind around 5 mph becoming calm.
Saturday Night
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 41. Light south wind.
Sunday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 52. Light south southeast wind.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41. Light southeast wind.
Monday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
1:41 am PST Jan 10, 2026
Forecast Valid:
1am PST Jan 10, 2026-6pm PST Jan 16, 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