Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

61°F

16°C

Humidity 49%
Wind Speed SE 17 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 12 Nov 01:01 PM PST
Extended Forecast for

3 Miles NNE Lakeport CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 67. South wind around 9 mph.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain after 10pm.  Mostly cloudy, with a low around 47. Calm wind becoming south southeast 5 to 9 mph in the evening.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 55. Breezy, with a southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers, mainly before 10pm.  Low around 42. West wind around 5 mph becoming calm.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: A 30 percent chance of rain, mainly between 10am and 4pm.  Partly sunny, with a high near 58. Light southwest wind.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain, mainly before 4pm.  High near 54. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 67. South wind around 9 mph.
Tonight
A 50 percent chance of rain after 10pm. Mostly cloudy, with a low around 47. Calm wind becoming south southeast 5 to 9 mph in the evening. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 55. Breezy, with a southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers, mainly before 10pm. Low around 42. West wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 58. Light southwest wind.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 40. Calm wind.
Sunday
Rain, mainly before 4pm. High near 54. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 32.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 56.
Tuesday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Wednesday
Rain. Cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Lakeport CA
 39.1°N 122.9°W (Elev. 1375 ft)
1:10 pm PST Nov 12, 2026
2pm PST Nov 12, 2026-6pm PST Nov 18, 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