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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Rain

47°F

8°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Last update 05 Mar 09:53 AM PST
Extended Forecast for

Portland OR

  • Today

    Today: Showers, mainly before 1pm. High near 51. Southwest wind around 7 mph. Chance of precipitation is 80%.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Rain. Low around 43. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain before 10am, then showers, mainly after 10am. High near 51. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 47. South wind 3 to 5 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 57. South southwest wind 3 to 6 mph.

    High: 57 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 10am. Snow level 1600 feet. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Showers, mainly before 1pm. High near 51. Southwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Rain. Low around 43. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 10am, then showers, mainly after 10am. High near 51. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 47. South wind 3 to 5 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 57. South southwest wind 3 to 6 mph.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 46.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.
Monday
Rain likely, mainly after 10am. Snow level 1600 feet. Mostly cloudy, with a high near 50.
Monday Night
Rain likely before 4am, then rain and snow likely. Snow level 1400 feet lowering to 800 feet after midnight . Mostly cloudy, with a low around 36.
Tuesday
Rain and snow. Snow level 700 feet rising to 1700 feet in the afternoon. Mostly cloudy, with a high near 49.
Tuesday Night
Rain likely. Snow level 1700 feet. Mostly cloudy, with a low around 38.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
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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:
9:41 am PST Mar 5, 2026
Forecast Valid:
10am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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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