Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

68°F

20°C

Humidity 23%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Jan 11:26 AM PST
Extended Forecast for

20 Miles N Clearlake CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. North wind around 6 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread haze after midnight. Mostly clear, with a low around 48. Northwest wind around 8 mph.

    Low: 48 °F

    Mostly Clear
    then Haze

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 59. North wind around 8 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North northwest wind around 9 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. North northeast wind around 8 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. North wind around 6 mph.
Tonight
Widespread haze after midnight. Mostly clear, with a low around 48. Northwest wind around 8 mph.
M.L.King Day
Sunny, with a high near 59. North wind around 8 mph.
Monday Night
Mostly clear, with a low around 45. North northwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 57. North northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles N Clearlake CA
 39.24°N 122.56°W (Elev. 3199 ft)
1:21 am PST Jan 18, 2026
12pm PST Jan 18, 2026-6pm PST Jan 24, 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