Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

49°F

9°C

Humidity 67%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 01 Nov 06:01 PM PST
Extended Forecast for

9 Miles N Lakeport CA

  • Tonight

    Tonight: Increasing clouds, with a low around 36. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 36 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 66. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 38. Light east wind.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Rain, mainly before 4pm.  High near 57. Southeast wind 5 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 66. Calm wind becoming south southeast around 6 mph in the afternoon.
Monday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Light east wind.
Tuesday
Rain, mainly before 4pm. High near 57. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 20 percent chance of rain before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. Light east northeast wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Lakeport CA
 39.18°N 122.96°W (Elev. 1391 ft)
3:57 pm PST Nov 1, 2026
6pm PST Nov 1, 2026-6pm PST Nov 8, 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