Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

light rain,mist

45°F

7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 43°F (6°C)
Visibility 1.50 mi
Last update 24 Feb 11:53 AM PST
Extended Forecast for

3 Miles E Hillsboro OR

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm.  Cloudy, with a high near 50. Calm wind.  Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm.  Patchy fog after 2am. Patchy frost after 3am. Snow level 4100 feet lowering to 2200 feet after midnight .  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Rain
    then Patchy
    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of rain before 1pm, then a slight chance of rain after 3pm.  Patchy fog before 10am. Areas of frost before 7am. Snow level 2000 feet rising to 2800 feet in the afternoon.  Otherwise, partly sunny, with a high near 52. Light and variable wind.  Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Widespread frost, mainly after 4am.  Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Frost
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 53. Light south wind.

    High: 53 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 50. Calm wind. Chance of precipitation is 60%.
Tonight
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 2am. Patchy frost after 3am. Snow level 4100 feet lowering to 2200 feet after midnight . Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind.
Wednesday
A slight chance of rain before 1pm, then a slight chance of rain after 3pm. Patchy fog before 10am. Areas of frost before 7am. Snow level 2000 feet rising to 2800 feet in the afternoon. Otherwise, partly sunny, with a high near 52. Light and variable wind. Chance of precipitation is 20%.
Wednesday Night
Patchy fog after midnight. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. Calm wind.
Thursday
Patchy fog before 10am. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 53. Light south wind.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 35.
Friday
A 20 percent chance of rain before 10am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 34.
Monday
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)
11:41 am PST Feb 24, 2026
12pm PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database