
Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.
A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >
Current conditions at
KONOCTI (KELC1)
Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.NA
66°F
19°C
| Humidity | 49% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 09 Dec 10:57 AM PST |
Extended Forecast for
Clearlake CA
This Afternoon

High: 69 °F
Sunny
Tonight

Low: 37 °F
Clear
Wednesday

High: 71 °F
Sunny
Wednesday Night

Low: 38 °F
Clear
Thursday

High: 71 °F
Sunny
Thursday Night

Low: 44 °F
Clear
Friday

High: 70 °F
Sunny
Friday Night

Low: 42 °F
Mostly Clear
Saturday

High: 67 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 69. Light northwest wind.
Tonight
Clear, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 71. Light northwest wind.
Wednesday Night
Clear, with a low around 38. Calm wind.
Thursday
Sunny, with a high near 71. Calm wind.
Thursday Night
Clear, with a low around 44. Calm wind.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Monday
A chance of rain. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST
Point Forecast:
Clearlake CA
38.96°N 122.63°W (Elev. 1348 ft)
38.96°N 122.63°W (Elev. 1348 ft)
11:27 am PST Dec 9, 2025
12pm PST Dec 9, 2025-6pm PST Dec 15, 2025


