
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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday 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
32°F
0°C
| Humidity | 95% |
| Wind Speed | N 0 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 7.00 mi |
| Last update | 20 Feb 03:08 AM PST |
Extended Forecast for
5 Miles S Scappoose Industrial Apk (1s4) OR
Overnight

Low: 31 °F
Frost
Friday

High: 45 °F
Slight Chance
Rain/SnowFriday Night
Low: 35 °F
Mostly Cloudy
then Rain
LikelySaturday

High: 46 °F
Rain
Saturday Night

Low: 40 °F
Rain Likely
Sunday

High: 49 °F
Rain
Sunday Night

Low: 43 °F
Rain
Monday

High: 50 °F
Rain
Monday Night

Low: 40 °F
Chance Rain
Detailed Forecast
Overnight
Widespread frost. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Friday
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers after 3pm. Snow level 500 feet rising to 1900 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 3am. Snow level 2000 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 35. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 4pm. Snow level 2100 feet rising to 3900 feet in the afternoon. High near 46. East southeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 49. Chance of precipitation is 90%.
Sunday Night
Rain. Low around 43. Chance of precipitation is 100%.
Monday
Rain. Cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Partly sunny, with a high near 51.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Partly sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles S Scappoose Industrial Apk (1s4) OR
45.69°N 122.87°W (Elev. 171 ft)
45.69°N 122.87°W (Elev. 171 ft)
2:41 am PST Feb 20, 2026
3am PST Feb 20, 2026-6pm PST Feb 26, 2026


