Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

68°F

20°C

Humidity 42%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Sep 06:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

Red Flag Warning September 12, 10:00am until September 13, 02:00am
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 87. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke after 8pm. Mostly clear, with a low around 48. Breezy, with a west northwest wind 11 to 16 mph becoming light west  after midnight. Winds could gust as high as 32 mph.

    Low: 48 °F

    Patchy Smoke
    and Breezy

  • Sunday

    Sunday: Patchy smoke. Mostly sunny, with a high near 82. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 82 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 50. North northwest wind 5 to 9 mph becoming light northwest.

    Low: 50 °F

    Areas Smoke
    then Clear

  • Monday

    Monday: Sunny, with a high near 89. North northwest wind around 6 mph becoming west southwest in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
Patchy smoke after 8pm. Mostly clear, with a low around 48. Breezy, with a west northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 32 mph.
Sunday
Patchy smoke. Mostly sunny, with a high near 82. Calm wind becoming north northwest 5 to 9 mph in the morning.
Sunday Night
Areas of smoke before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 50. North northwest wind 5 to 9 mph becoming light northwest.
Monday
Sunny, with a high near 89. North northwest wind around 6 mph becoming west southwest in the afternoon.
Monday Night
Clear, with a low around 53. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
2:10 am PDT Sep 12, 2026
7am PDT Sep 12, 2026-6pm PDT Sep 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