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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Fog

36°F

2°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 36°F (2°C)
Visibility 0.50 mi
Last update 15 Jan 03:35 AM PST
Extended Forecast for

4 Miles E Farmington OR

Air Stagnation Advisory January 15, 04:23am until January 16, 04:00am
Dense Fog Advisory January 15, 04:23am until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 15, 04:23am until January 16, 04:00am
    Dense Fog Advisory January 15, 04:23am until January 15, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 53 °F

    Dense Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. East northeast wind 9 to 13 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Northeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Northeast wind around 14 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. East northeast wind 6 to 8 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Today
Widespread dense fog, mainly before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 53. North wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 40. East northeast wind 9 to 13 mph.
Friday
Sunny, with a high near 52. Northeast wind 11 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 37. Northeast wind around 14 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 51. East northeast wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 34.
M.L.King Day
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 48.
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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:
4:11 am PST Jan 15, 2026
Forecast Valid:
4am PST Jan 15, 2026-6pm PST Jan 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation