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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed SSE 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Nov 10:05 AM PST
Extended Forecast for

Portland OR

  • Today

    Today: Rain. High near 56. South southwest wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 56 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: A 50 percent chance of rain. Mostly cloudy, with a low around 45. Light south southeast wind.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 1pm, then a chance of rain after 3pm. Partly sunny, with a high near 54. Calm wind. Chance of precipitation is 40%.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain before 10pm. Patchy fog before 9pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 10pm. Increasing clouds, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Rain. High near 56. South southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Light south southeast wind.
Monday
A chance of rain before 1pm, then a chance of rain after 3pm. Partly sunny, with a high near 54. Calm wind. Chance of precipitation is 40%.
Monday Night
A 50 percent chance of rain before 10pm. Patchy fog before 9pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 54. Calm wind.
Tuesday Night
A 50 percent chance of rain after 10pm. Increasing clouds, with a low around 44.
Wednesday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 53.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. 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 Nov 15, 2026
Forecast Valid:
10am PST Nov 15, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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