National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mostly Cloudy

38°F

3°C

Humidity 92%
Wind Speed N 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 26 Dec 11:53 PM PST
Extended Forecast for

4 Miles E Farmington OR

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 4am. Snow level 1600 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A 10 percent chance of showers before 7am. Areas of frost before 9am. Snow level 1400 feet. Otherwise, partly sunny, with a high near 43. West southwest wind 3 to 6 mph.

    High: 43 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Sunday

    Sunday: Patchy fog before 7am. Areas of frost before 11am. Otherwise, partly sunny, with a high near 42. Light north northeast wind.

    High: 42 °F

    Areas Frost
    and Patchy
    Fog then
    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 32. North northeast wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44.

    High: 44 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Areas of frost before midnight, then widespread frost after 5am. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44.

    High: 44 °F

    Frost then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 4am. Snow level 1600 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph.
Saturday
A 10 percent chance of showers before 7am. Areas of frost before 9am. Snow level 1400 feet. Otherwise, partly sunny, with a high near 43. West southwest wind 3 to 6 mph.
Saturday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Sunday
Patchy fog before 7am. Areas of frost before 11am. Otherwise, partly sunny, with a high near 42. Light north northeast wind.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 32. North northeast wind around 6 mph.
Monday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44.
Monday Night
Areas of frost before midnight, then widespread frost after 5am. Otherwise, mostly cloudy, with a low around 32.
Tuesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38.
Friday
Rain likely. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Farmington OR
 45.45°N 122.87°W (Elev. 600 ft)
Last Update:
11:41 pm PST Dec 26, 2025
Forecast Valid:
12am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation