Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Partly Cloudy

46°F

8°C

Humidity 93%
Wind Speed WNW 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 23 Nov 10:15 PM PST
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: A chance of showers before 3am, then a chance of showers after 4am.  Mostly cloudy, with a low around 38. Light south southwest wind.  Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 7am, then a chance of showers after 8am.  Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph.  Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 10am.  Mostly cloudy, with a high near 48. East wind 3 to 6 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. East southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain.  Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of showers before 3am, then a chance of showers after 4am. Mostly cloudy, with a low around 38. Light south southwest wind. Chance of precipitation is 40%.
Monday
A slight chance of showers before 7am, then a chance of showers after 8am. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 37. Calm wind.
Tuesday
A 40 percent chance of rain after 10am. Mostly cloudy, with a high near 48. East wind 3 to 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 42. East southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 53. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 47. Chance of precipitation is 80%.
Thanksgiving Day
Rain. Cloudy, with a high near 56.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
9:45 pm PST Nov 23, 2025
10pm PST Nov 23, 2025-6pm PST Nov 30, 2025
 
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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