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.

light rain,mist

52°F

11°C

Humidity 87%
Wind Speed ESE 8 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 48°F (9°C)
Visibility 2.50 mi
Last update 28 Nov 01:35 PM PST
Extended Forecast for

2 Miles SW Hillsboro OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 54. Light east wind.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Northeast wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Areas Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Areas Frost
    then Partly
    Sunny

  • Monday Night

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

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 54. Light east wind.
Tonight
Mostly cloudy, with a low around 39. Northeast wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 50. Calm wind.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38. Calm wind.
Sunday
Mostly sunny, with a high near 50. Calm wind.
Sunday Night
Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 34.
Monday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 49.
Monday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 49.
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 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
Last Update:
1:45 pm PST Nov 28, 2025
Forecast Valid:
1pm PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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