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.

Overcast

38°F

3°C

Humidity 96%
Wind Speed ENE 4 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 10 Jan 06:53 AM PST
Extended Forecast for

4 Miles SSW Portland OR

Air Stagnation Advisory January 10, 07:09am until January 11, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 10, 07:09am until January 11, 10:00am

    NOW until 10:00am Sun

    Air Stagnation Advisory

  • Today

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 40. Light south southeast wind.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 50. Light south wind.

    High: 50 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 40. Light south southeast wind.

    Low: 40 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 51. Light south wind.

    High: 51 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 50. Light south southeast wind.
Tonight
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 40. Light south southeast wind.
Sunday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 50. Light south wind.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 40. Light south southeast wind.
Monday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 51. Light south wind.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Portland OR
 45.48°N 122.72°W (Elev. 400 ft)
Last Update:
6:42 am PST Jan 10, 2026
Forecast Valid:
7am 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