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

Heavy Rainfall Continues 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. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

43°F

6°C

Humidity 81%
Wind Speed W 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 08 Apr 02:00 AM PDT
Extended Forecast for

2 Miles WSW Hillsboro OR

Frost Advisory until April 8, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 8, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 67. Calm wind.

    High: 67 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Light north wind.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Calm wind.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 67. Calm wind.
Wednesday Night
Mostly clear, with a low around 42. Calm wind.
Thursday
Sunny, with a high near 73. Calm wind.
Thursday Night
Partly cloudy, with a low around 48. Light north wind.
Friday
Mostly sunny, with a high near 72.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48.
Saturday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 59.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 56.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 61.
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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:
2:01 am PDT Apr 8, 2026
Forecast Valid:
2am 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