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

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

51°F

11°C

Humidity 92%
Wind Speed S 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 28 Nov 04:53 AM PST
Extended Forecast for

6 Miles NE Hillsboro OR

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 48. South wind around 8 mph.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 8am. Mostly cloudy, with a high near 53. South southeast wind around 5 mph becoming calm in the afternoon.

    High: 53 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 39. East northeast wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 49. East wind around 6 mph.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Areas of frost after 4am. Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Slight Chance
    Rain then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Areas Frost

  • Monday

    Monday: Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 48. South wind around 8 mph.
Friday
A 30 percent chance of rain, mainly before 8am. Mostly cloudy, with a high near 53. South southeast wind around 5 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 39. East northeast wind 5 to 8 mph, with gusts as high as 21 mph.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 49. East wind around 6 mph.
Saturday Night
A 20 percent chance of rain before 10pm. Areas of frost after 4am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Sunday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 48.
Sunday Night
Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 35.
Monday
Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 47.
Monday Night
A chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 40.
Tuesday
A chance of rain, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 50.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 48.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Hillsboro OR
 45.6°N 122.88°W (Elev. 400 ft)
Last Update:
4:41 am PST Nov 28, 2025
Forecast Valid:
5am PST Nov 28, 2025-6pm PST Dec 4, 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