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

Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

61°F

16°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 08 Apr 12:35 PM PDT
Extended Forecast for

2 Miles WSW Hillsboro OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Light north northeast wind.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Light north wind.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 70. Calm wind.

    High: 70 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 9am. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Calm wind.
Tonight
Clear, with a low around 42. Calm wind.
Thursday
Sunny, with a high near 74. Light north northeast wind.
Thursday Night
Partly cloudy, with a low around 49. Light north wind.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 70. Calm wind.
Friday Night
A 50 percent chance of showers. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 48.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 9am. High near 60. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
Last Update:
12:41 pm PDT Apr 8, 2026
Forecast Valid:
12pm PDT Apr 8, 2026-6pm PDT Apr 14, 2026
 
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