Widespread Heat This Week; Monsoon Rain Lingers

Widespread heat concerns are expected through at least midweek as high pressure covers a large portion of the U.S., especially the Central half. Excessive heat warnings and watches along with heat advisories are in effect from the northern Plains to the northwestern Gulf Coast and in parts of the West. Flood watches continue in parts of the Southwest due to the heavy monsoon rain threat. Read More >

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.125833°NLon: 123.073333°WElev: 3355ft.

NA

85°F

29°C

Humidity 18%
Wind Speed WSW 12 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index82°F (28°C)
Last update 26 Jul 03:01 PM PDT
Extended Forecast for

10 Miles ESE Potter Valley CA

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 59. West wind 5 to 8 mph becoming calm  in the evening.

    Slight Chance
    Showers

    Low: 59 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Partly sunny, with a high near 89. Calm wind becoming south southeast around 6 mph in the afternoon.

    Slight Chance
    Showers

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58. Light and variable wind becoming west northwest around 5 mph.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 97. Calm wind becoming west southwest around 5 mph in the afternoon.

    Sunny

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61. West wind 5 to 10 mph becoming north northwest in the evening.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Calm wind becoming southwest around 6 mph in the afternoon.

    Hot

    High: 100 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny and hot, with a high near 102.

    Hot

    High: 102 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

Tonight
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 59. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 89. Calm wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. Light and variable wind becoming west northwest around 5 mph.
Wednesday
Sunny, with a high near 97. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. West wind 5 to 10 mph becoming north northwest in the evening.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 97.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny, with a high near 93.
Click Map For Forecast
Point Forecast:
10 Miles ESE Potter Valley CA
 39.25°N 122.95°W (Elev. 1555 ft)
1:58 pm PDT Jul 26, 2021
4pm PDT Jul 26, 2021-6pm PDT Aug 2, 2021
 
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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