Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Clear

28°F

-2°C

Humidity 66%
Wind Speed E 8 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 30 Dec 07:35 AM PST
Extended Forecast for

3 Miles NE Greenhorn OR

  • Today

    Today: Sunny, with a high near 29. Southeast wind around 9 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southeast wind around 10 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Southeast wind 7 to 9 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 27. Southeast wind around 7 mph.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • New Year's Day

    New Year's Day: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 33. Southeast wind 6 to 8 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow.  Snow level 6600 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 10pm.  Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 29. Southeast wind around 9 mph.
Tonight
Mostly clear, with a low around 25. Southeast wind around 10 mph.
Wednesday
Partly sunny, with a high near 34. Southeast wind 7 to 9 mph.
Wednesday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Southeast wind around 7 mph.
New Year's Day
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow. Snow level 6600 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Partly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Greenhorn OR
 44.75°N 118.45°W (Elev. 6378 ft)
4:20 am PST Dec 30, 2025
8am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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