Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

43°F

6°C

Humidity 70%
Wind Speed NW 10 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 29 Mar 10:00 PM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • Tonight

    Tonight: Widespread frost, mainly after 5am.  Otherwise, mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 57. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 57 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. North wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 43. South wind around 5 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Monday
Widespread frost, mainly before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 57. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 36. North wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 59. Light and variable wind.
Tuesday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 43. South wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 52. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 40. Chance of precipitation is 100%.
Thursday
Rain. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
9:41 pm PDT Mar 29, 2026
10pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
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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