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

Hazardous Weather Conditions

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

Lat: 39.2089°NLon: 122.80999°WElev: 4807.0ft.

NA

39°F

4°C

Humidity 91%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 13 Apr 08:36 PM PDT
Extended Forecast for

10 Miles ESE Potter Valley CA

Frost Advisory April 14, 01:00am until April 14, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind 6 to 9 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Northwest wind 6 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 61. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 61 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Areas of frost before 11am. Otherwise, sunny, with a high near 64. Northwest wind around 7 mph.

    High: 64 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind 6 to 9 mph.
Tuesday
Patchy frost before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. Northwest wind 6 to 8 mph.
Wednesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 61. West wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 8 mph, with gusts as high as 22 mph.
Thursday
Areas of frost before 11am. Otherwise, sunny, with a high near 64. Northwest wind around 7 mph.
Thursday Night
Clear, with a low around 35.
Friday
Sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Potter Valley CA
 39.25°N 122.95°W (Elev. 1555 ft)
Last Update:
2:10 pm PDT Apr 13, 2026
Forecast Valid:
8pm PDT Apr 13, 2026-6pm PDT Apr 20, 2026
 
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