Tropical Storm Imelda Forms; Another Round of Heavy Rain and Potential Flooding in the Southwest

Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. Tropical storm conditions are possible along the east coast of Florida beginning Monday. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest today Read More >

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

58°F

14°C

Humidity 73%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 28 Sep 11:01 AM PDT
Extended Forecast for

9 Miles N Lakeport CA

  • Today

    Today: Mostly sunny, with a high near 75. South wind around 8 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. South wind 5 to 9 mph becoming calm  after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after 11am.  Cloudy, with a high near 70. East northeast wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Rain Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 47. South southwest wind 5 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers before 11am, then a chance of rain after 11am.  Partly sunny, with a high near 68. South wind 5 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm.  Low around 48. South southeast wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain before 8am, then showers, mainly after 8am.  High near 64. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of showers.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

Today
Mostly sunny, with a high near 75. South wind around 8 mph.
Tonight
Mostly cloudy, with a low around 48. South wind 5 to 9 mph becoming calm after midnight.
Monday
Rain likely, mainly after 11am. Cloudy, with a high near 70. East northeast wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. South southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers before 11am, then a chance of rain after 11am. Partly sunny, with a high near 68. South wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain, mainly after 11pm. Low around 48. South southeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 8am, then showers, mainly after 8am. High near 64. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46.
Thursday
A chance of showers. Patchy fog before 11am. Otherwise, partly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Lakeport CA
 39.18°N 122.96°W (Elev. 1391 ft)
11:39 pm PDT Sep 27, 2025
11am PDT Sep 28, 2025-6pm PDT Oct 4, 2025
 
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