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

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Overcast

53°F

12°C

Humidity 76%
Wind Speed NNW 9 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 May 03:53 PM PDT
Extended Forecast for

2 Miles S North Plains OR

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 59. West northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 59 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 39. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 39 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind.

    High: 71 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 59. West northwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
A 10 percent chance of showers before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 39. West northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 44. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S North Plains OR
 45.57°N 122.99°W (Elev. 112 ft)
Last Update:
3:42 pm PDT May 16, 2026
Forecast Valid:
4pm PDT May 16, 2026-6pm PDT May 23, 2026
 
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Additional Resources

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Chance of Precipitation