Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

48°F

9°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 29 Nov 12:35 PM PST
Extended Forecast for

4 Miles E Farmington OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. East wind 3 to 5 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm.  Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Areas of frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 48. Light north northeast wind.

    High: 48 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 2am.  Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Frost then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before 10am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. East wind 3 to 5 mph.
Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 37. Calm wind.
Sunday
Areas of frost between 7am and 8am. Otherwise, mostly sunny, with a high near 48. Light north northeast wind.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Monday
A 10 percent chance of rain after 4pm. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 47. Calm wind.
Monday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39.
Tuesday
A 50 percent chance of rain, mainly before 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 49.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 37.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Farmington OR
 45.45°N 122.87°W (Elev. 600 ft)
12:41 pm PST Nov 29, 2025
12pm PST Nov 29, 2025-6pm PST Dec 5, 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