Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mostly Cloudy

54°F

12°C

Humidity 50%
Wind Speed W 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 02 Apr 02:30 PM PDT
Extended Forecast for

Hillsboro OR

Frost Advisory April 2, 09:00pm until April 3, 10:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. West wind around 7 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 3am. Areas of frost after 2am.  Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog between 7am and 8am. Areas of frost before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 62. Calm wind.

    High: 62 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. West wind around 7 mph.
Tonight
Patchy fog between 2am and 3am. Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 62. Calm wind.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 39. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.53°N 122.92°W (Elev. 200 ft)
2:41 pm PDT Apr 2, 2026
2pm PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database