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

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 Nov 03:00 PM PST
Extended Forecast for

4 Miles ENE Hillsboro OR

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly before 5pm.  Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 7pm.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly after noon.  Areas of fog before 9am. High near 47. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Chance Rain
    and Areas Fog
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. Light south southeast wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 52. Light south southeast wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain.  High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Rain

  • Thursday Night

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

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: A chance of rain, mainly before 10am.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 50. Calm wind.
Tonight
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Tuesday
Rain, mainly after noon. Areas of fog before 9am. High near 47. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 41. Light south southeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 52. Light south southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 46. Chance of precipitation is 80%.
Thanksgiving Day
Rain. High near 55. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Friday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 51.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Snow level 2300 feet. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Hillsboro OR
 45.54°N 122.86°W (Elev. 200 ft)
2:55 pm PST Nov 24, 2025
3pm 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