Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. Read More >

Current conditions at

KONOCTI (KELC1)

Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.

NA

45°F

7°C

Humidity 95%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 05 Jan 08:57 PM PST
Extended Forecast for

13 Miles WSW Williams CA

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 4am.  Patchy fog after 10pm.  Otherwise, cloudy, with a steady temperature around 48. East southeast wind around 6 mph becoming calm  after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog.  Otherwise, mostly cloudy, with a high near 52. Light and variable wind.

    High: 52 °F

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm.  Patchy fog before noon.  Otherwise, mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.

    High: 53 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 10pm.  Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 36. West wind 6 to 8 mph.

    Low: 36 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Areas of frost before 8am.  Otherwise, sunny, with a high near 49.

    High: 49 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly before 4am. Patchy fog after 10pm. Otherwise, cloudy, with a steady temperature around 48. East southeast wind around 6 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Patchy fog. Otherwise, mostly cloudy, with a high near 52. Light and variable wind.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Wednesday
A 10 percent chance of rain after 4pm. Patchy fog before noon. Otherwise, mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, mostly clear, with a low around 36. West wind 6 to 8 mph.
Thursday
Patchy fog before 10am. Areas of frost before 8am. Otherwise, sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Williams CA
 39.1°N 122.35°W (Elev. 942 ft)
1:21 pm PST Jan 5, 2026
9pm PST Jan 5, 2026-6pm PST Jan 12, 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