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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194ft.

Fair

32°F

0°C

Humidity 85%
Wind Speed calm
Barometer 30.39 in (1029.4 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 12 Dec 6:53 pm PST
Extended Forecast for

2 Miles WSW Hillsboro OR

  • Tonight

    Tonight: Patchy freezing fog after 10pm. Partly cloudy, with a low around 23. Calm wind.

    Patchy
    Freezing Fog

    Low: 23 °F

  • Wednesday

    Wednesday: Patchy freezing fog before 10am. Sunny, with a high near 47. Calm wind.

    Patchy
    Freezing Fog
    then Sunny

    High: 47 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 31. North wind around 6 mph.

    Mostly Clear

    Low: 31 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 48. North northeast wind around 6 mph.

    Mostly Sunny

    High: 48 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 35. Light north northwest wind.

    Mostly Cloudy

    Low: 35 °F

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 47.

    Chance Rain

    High: 47 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 37.

    Slight Chance
    Rain

    Low: 37 °F

  • Saturday

    Saturday: A chance of rain.  Cloudy, with a high near 46.

    Chance Rain

    High: 46 °F

  • Saturday
    Night

    Saturday Night: A chance of rain.  Cloudy, with a low around 37.

    Chance Rain

    Low: 37 °F

Detailed Forecast

Tonight
Patchy freezing fog after 10pm. Partly cloudy, with a low around 23. Calm wind.
Wednesday
Patchy freezing fog before 10am. Sunny, with a high near 47. Calm wind.
Wednesday Night
Mostly clear, with a low around 31. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 48. North northeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 35. Light north northwest wind.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Cloudy, with a high near 46.
Saturday Night
A chance of rain. Cloudy, with a low around 37.
Sunday
A chance of rain. Cloudy, with a high near 48.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Monday
A slight chance of showers. Cloudy, with a high near 46.
Monday Night
A slight chance of showers. Cloudy, with a low around 38.
Tuesday
A chance of rain. Cloudy, with a high near 47.
Click Map For Forecast
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
2:57 pm PST Dec 12, 2017
7pm PST Dec 12, 2017-6pm PST Dec 19, 2017
 
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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