
Tracking Weekend Storm Impacts
A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >
Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Mostly Cloudy
59°F
15°C
| Humidity | 77% |
| Wind Speed | SSW 11 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 05 Dec 03:35 PM PST |
Extended Forecast for
Hillsboro OR
This Afternoon

High: 57 °F
Chance Rain
Tonight

Low: 45 °F
Rain
Saturday

High: 55 °F
Showers
Saturday Night

Low: 45 °F
Rain
Sunday

High: 55 °F
Rain
Sunday Night

Low: 47 °F
Rain
Monday

High: 57 °F
Rain
Monday Night

Low: 50 °F
Rain
Tuesday

High: 56 °F
Rain
Detailed Forecast
This Afternoon
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 57. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tonight
Rain. Low around 45. South southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Saturday
Rain before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. High near 55. Southwest wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain. Low around 45. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 55. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 80%.
Monday
Rain. High near 57. Chance of precipitation is 100%.
Monday Night
Rain. Cloudy, with a low around 50.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 48.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain. Mostly cloudy, with a low around 47.
Thursday
Rain likely. Cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.55°N 122.96°W (Elev. 194 ft)
45.55°N 122.96°W (Elev. 194 ft)
3:46 pm PST Dec 5, 2025
3pm PST Dec 5, 2025-6pm PST Dec 11, 2025



