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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

64°F

18°C

Humidity 36%
Wind Speed NW 3 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Oct 11:53 PM PDT
Extended Forecast for

2 Miles ENE Hillsboro OR

  • Overnight

    Overnight: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 5am. Increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 7am. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 40. Light north northwest wind.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A slight chance of rain after 11am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain and
    Areas Fog

  • Monday Night

    Monday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. Calm wind.
Friday
Mostly sunny, with a high near 78. Calm wind.
Friday Night
A 30 percent chance of rain after 5am. Increasing clouds, with a low around 50. Calm wind.
Saturday
A 30 percent chance of rain before 7am. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 40. Light north northwest wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Sunday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 41.
Monday
A slight chance of rain after 11am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
A slight chance of rain. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Hillsboro OR
 45.54°N 122.89°W (Elev. 200 ft)
Last Update:
11:41 pm PDT Oct 15, 2026
Forecast Valid:
12am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation