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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

63°F

17°C

Humidity 59%
Wind Speed NNE 3 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 10 Apr 11:30 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: A slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms. Low around 52. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: Showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 66. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely after 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms. Low around 52. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 66. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.
Monday
A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain likely after 11am. Mostly cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Snow level 2400 feet lowering to 1800 feet after midnight . Partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Snow level 1700 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
Last Update:
11:41 am PDT Apr 10, 2026
Forecast Valid:
11am PDT Apr 10, 2026-6pm PDT Apr 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