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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

56°F

13°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 09 Apr 10:53 PM PDT
Extended Forecast for

3 Miles E Hillsboro OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 11am. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 65. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. Light northwest wind.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers, mainly after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 72. Calm wind.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, with thunderstorms also possible after 11am. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 65. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. Light northwest wind.
Sunday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 63.
Sunday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.
Monday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 60.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A chance of rain after 11am. Mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Partly sunny, with a high near 57.
Wednesday Night
A slight chance of rain. Snow level 2900 feet lowering to 1900 feet after midnight . Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Snow level 1800 feet rising to 3000 feet in the afternoon. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hillsboro OR
 45.52°N 122.85°W (Elev. 200 ft)
Last Update:
10:42 pm PDT Apr 9, 2026
Forecast Valid:
11pm PDT Apr 9, 2026-6pm PDT Apr 16, 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