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

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

7 Miles E Ukiah CA

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 59. South wind around 6 mph.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. Southeast wind 7 to 10 mph.

    Low: 48 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly before 4pm. High near 50. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44. East northeast wind around 6 mph.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. Northwest wind 5 to 7 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 59. South wind around 6 mph.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. Southeast wind 7 to 10 mph.
Tuesday
Rain, mainly before 4pm. High near 50. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44. East northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Ukiah CA
 39.16°N 123.07°W (Elev. 2831 ft)
Last Update:
3:57 pm PST Nov 1, 2026
Forecast Valid:
6pm PST Nov 1, 2026-6pm PST Nov 8, 2026
 
Forecast Discussion
 
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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