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

54°F

12°C

Humidity 71%
Wind Speed NW 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 02:35 AM PDT
Extended Forecast for

3 Miles E Farmington OR

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Partly cloudy, with a low around 47. West wind around 6 mph.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 61. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms before 4am, then a chance of showers. Low around 47. South southwest wind around 6 mph. Chance of precipitation is 80%.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 58. South wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 51. South wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 71.

    High: 71 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 47. West wind around 6 mph.
Friday
Showers and possibly a thunderstorm. High near 61. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 4am, then a chance of showers. Low around 47. South southwest wind around 6 mph. Chance of precipitation is 80%.
Saturday
Showers. High near 58. South wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 51. South wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 51.
Monday
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Farmington OR
 45.45°N 122.87°W (Elev. 600 ft)
Last Update:
2:46 am PDT Jun 20, 2025
Forecast Valid:
2am PDT Jun 20, 2025-6pm PDT Jun 26, 2025
 
Forecast Discussion
 
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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