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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Rain

39°F

4°C

Humidity 93%
Wind Speed SSE 6 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 07 Jan 08:35 PM PST
Extended Forecast for

2 Miles WSW Hillsboro OR

  • Tonight

    Tonight: Rain showers before 2am, then a slight chance of snow showers after 4am. Snow level 1600 feet. Low around 34. South southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers before noon, then a chance of rain showers. Snow level 2000 feet rising to 3100 feet in the afternoon. High near 46. Calm wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy frost after 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Frost

  • Saturday

    Saturday: A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
Rain showers before 2am, then a slight chance of snow showers after 4am. Snow level 1600 feet. Low around 34. South southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow showers before noon, then a chance of rain showers. Snow level 2000 feet rising to 3100 feet in the afternoon. High near 46. Calm wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. Light south wind.
Friday
Partly sunny, with a high near 48. Calm wind.
Friday Night
Patchy frost after 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Saturday
A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 46.
Saturday Night
A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 37.
Sunday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 48.
Sunday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 39.
Monday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 51.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
Last Update:
8:41 pm PST Jan 7, 2026
Forecast Valid:
8pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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