National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Two Storms Tracking through the Southwest and Southcentral U.S.

A storm over the southwest U.S. will shift east through Thursday while another Pacific storm pivots over the region Friday through the weekend. Widespread low elevation rain and high elevation snow showers are expected with each storm. Both storms will shift over the central U.S. with the first occurring tonight through Thursday and the second Saturday night into Monday. Flood Watches issued. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

45°F

7°C

Humidity 96%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 19 Nov 05:57 AM PST
Extended Forecast for

Clearlake CA

  • Today

    Today: Mostly cloudy, with a high near 55. South southeast wind 3 to 6 mph.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 42. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 56. West southwest wind 6 to 9 mph becoming north northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. North northwest wind 5 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. North northeast wind around 7 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 55. South southeast wind 3 to 6 mph.
Tonight
Rain, mainly after 10pm. Low around 42. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 56. West southwest wind 6 to 9 mph becoming north northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 38. North northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 62. North northeast wind around 7 mph.
Friday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 66.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 40.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 65.
Sunday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 41.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CA
 38.96°N 122.63°W (Elev. 1348 ft)
Last Update:
3:10 am PST Nov 19, 2025
Forecast Valid:
6am PST Nov 19, 2025-6pm PST Nov 25, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation