
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Overcast
41°F
5°C
| Humidity | 65% |
| Wind Speed | SSE 3 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 21 Feb 12:55 AM PST |
Extended Forecast for
3 Miles E Hillsboro OR
Overnight

Low: 36 °F
Rain
Saturday
High: 47 °F
Rain then
Rain LikelySaturday Night

Low: 40 °F
Rain Likely
Sunday

High: 51 °F
Rain
Sunday Night

Low: 43 °F
Rain
Monday

High: 53 °F
Rain
Monday Night

Low: 44 °F
Rain
Tuesday

High: 54 °F
Rain
Tuesday Night

Low: 36 °F
Rain Likely
Detailed Forecast
Overnight
Rain. Snow level 2200 feet. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 2pm. High near 47. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely. Cloudy, with a low around 40. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 51. South southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 43. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 53. Chance of precipitation is 100%.
Monday Night
Rain. Low around 44. Chance of precipitation is 90%.
Tuesday
Rain. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Partly sunny, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Hillsboro OR
45.52°N 122.85°W (Elev. 200 ft)
45.52°N 122.85°W (Elev. 200 ft)
1:01 am PST Feb 21, 2026
1am PST Feb 21, 2026-6pm PST Feb 27, 2026


