Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

41°F

5°C

Humidity 100%
Wind Speed S 3 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 41°F (5°C)
Visibility 0.50 mi
Last update 24 Nov 10:53 AM PST
Extended Forecast for

Hillsboro OR

  • Today

    Today: A 30 percent chance of showers after 1pm.  Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Areas of fog before noon.  Otherwise, cloudy, with a high near 46. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely
    and Areas Fog

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. South southeast wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Showers.  High near 51. South southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Thanksgiving Day

    Thanksgiving Day: Showers.  High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 10am, then a chance of rain after 10am.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 49. Calm wind.
Tonight
A 10 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Tuesday
Rain likely, mainly after 10am. Areas of fog before noon. Otherwise, cloudy, with a high near 46. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. South southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 51. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers. Low around 45. Chance of precipitation is 80%.
Thanksgiving Day
Showers. High near 54. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Friday
A chance of showers before 10am, then a chance of rain after 10am. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38.
Saturday
A chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.53°N 122.95°W (Elev. 200 ft)
10:41 am PST Nov 24, 2025
11am PST Nov 24, 2025-6pm PST Nov 30, 2025
 
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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