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

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Rain

45°F

7°C

Humidity 70%
Wind Speed WSW 16 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 35°F (2°C)
Visibility 8.00 mi
Wind Chill38°F (3°C)
Last update 15 Apr 01:00 PM PDT
Extended Forecast for

Gresham OR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Snow level 2100 feet. High near 50. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers. Snow level 1600 feet. Low around 37. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 3pm. Snow level 1700 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 55. Southwest wind 5 to 7 mph.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Snow level 2100 feet. High near 50. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Snow level 1600 feet. Low around 37. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday
A 20 percent chance of showers after 3pm. Snow level 1700 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 55. Southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 39. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 60. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 68.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Partly sunny, with a high near 69.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.51°N 122.45°W (Elev. 299 ft)
Last Update:
12:41 pm PDT Apr 15, 2026
Forecast Valid:
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation