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

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

81°F

27°C

Humidity 22%
Wind Speed E 20 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Oct 03:10 PM PDT
Extended Forecast for

3 Miles NNE Portland International Airport OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. East wind around 11 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. East wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. East wind around 5 mph becoming calm in the morning.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain before 11am. Patchy fog between 9am and 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 76. East wind around 11 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 54. East wind 8 to 13 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 78. East wind around 5 mph becoming calm in the morning.
Friday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 51. Calm wind.
Saturday
A 50 percent chance of rain before 11am. Patchy fog between 9am and 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 59.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Portland International Airport OR
 45.63°N 122.58°W (Elev. 299 ft)
Last Update:
2:41 pm PDT Oct 15, 2026
Forecast Valid:
3pm PDT Oct 15, 2026-6pm PDT Oct 21, 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