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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

light rain,mist

52°F

11°C

Humidity 87%
Wind Speed SW 3 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Last update 12 Apr 01:20 PM PDT
Extended Forecast for

Portland OR

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Mostly cloudy, with a steady temperature around 58. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely before 9pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 48. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 58. West southwest wind 5 to 8 mph.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 11pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. South southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before 8am, then rain, mainly after 11am. High near 54. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Chance of precipitation is 100%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 2000 feet. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then a slight chance of rain after 11pm. Snow level 2100 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: A chance of rain, mainly after 11am. Snow level 1400 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Mostly cloudy, with a steady temperature around 58. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely before 9pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 48. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 58. West southwest wind 5 to 8 mph.
Monday Night
A slight chance of showers before 11pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. South southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before 8am, then rain, mainly after 11am. High near 54. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 100%.
Wednesday
Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 2000 feet. High near 54. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then a slight chance of rain after 11pm. Snow level 2100 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
A chance of rain, mainly after 11am. Snow level 1400 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 56.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
12:41 pm PDT Apr 12, 2026
Forecast Valid:
1pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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