Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Rain

46°F

8°C

Humidity 93%
Wind Speed W 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Mar 08:30 AM PDT
Extended Forecast for

3 Miles E Hillsboro OR

  • Today

    Today: A 20 percent chance of rain before 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 67. Light south southwest wind.

    High: 67 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am.  Increasing clouds, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Cloudy, with a high near 61. Light south southeast wind.  Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Cloudy, with a high near 64. Light south wind.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Rain Likely

Detailed Forecast

Today
A 20 percent chance of rain before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Light south southwest wind.
Tonight
A 20 percent chance of rain after 3am. Increasing clouds, with a low around 48. Calm wind.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 61. Light south southeast wind. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. Calm wind.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 64. Light south wind.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 49.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 52.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 64.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 58.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Sunday
A slight chance of rain. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hillsboro OR
 45.52°N 122.85°W (Elev. 200 ft)
8:41 am PDT Mar 16, 2026
8am PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database