Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Clear

23°F

-5°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 27 Dec 11:35 PM PST
Extended Forecast for

6 Miles NW Bonanza OR

  • Tonight

    Tonight: Patchy fog after 4am. Widespread freezing fog after midnight.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Freezing Fog
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Widespread freezing fog before 11am.  Otherwise, sunny, with a high near 41. Calm wind.

    High: 41 °F

    Freezing Fog
    and Patchy
    Fog then
    Sunny

  • Sunday Night

    Sunday Night: Widespread freezing fog after 10pm. Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Freezing Fog

  • Monday

    Monday: Widespread freezing fog before 11am. Sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Freezing Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread freezing fog after 10pm. Mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Freezing Fog

  • Tuesday

    Tuesday: Widespread freezing fog before 11am. Sunny, with a high near 49.

    High: 49 °F

    Freezing Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Patchy fog after 4am. Widespread freezing fog after midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 18. Calm wind.
Sunday
Patchy fog before 9am. Widespread freezing fog before 11am. Otherwise, sunny, with a high near 41. Calm wind.
Sunday Night
Widespread freezing fog after 10pm. Mostly clear, with a low around 18. Calm wind.
Monday
Widespread freezing fog before 11am. Sunny, with a high near 45. Light and variable wind.
Monday Night
Widespread freezing fog after 10pm. Mostly clear, with a low around 20. Calm wind.
Tuesday
Widespread freezing fog before 11am. Sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
A slight chance of rain after 4am. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 25.
New Year's Day
A slight chance of rain and snow before 10am, then a chance of rain. Snow level 5200 feet rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain and snow. Snow level 5900 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 27.
Friday
A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Bonanza OR
 42.25°N 121.5°W (Elev. 4199 ft)
9:41 pm PST Dec 27, 2025
11pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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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