Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
KNOXVILLE CREEK (KNXC1)
Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.NA
82°F
28°C
| Humidity | 7% |
| Wind Speed | SSW 6 MPH |
| Barometer | NA |
| Dewpoint | 12°F (-11°C) |
| Visibility | NA |
| Heat Index | 80°F (27°C) |
| Last update | 28 Aug 04:09 PM PDT |
Extended Forecast for
Hidden Valley Lake CA
This Afternoon
High: 88 °F
Slight Chance
RainTonight
Low: 52 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 53 °F
Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 54 °F
Clear
Monday
High: 85 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
then Patchy
FogTuesday
High: 80 °F
Patchy Fog
then Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of rain. Mostly sunny, with a high near 88. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 89. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Clear, with a low around 53. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 90. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 54. South wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 85.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48.
Wednesday
Areas of fog. Otherwise, sunny, with a high near 81.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 49.
Thursday
Patchy fog. Otherwise, sunny, with a high near 82.
Thursday Night
A slight chance of rain. Mostly clear, with a low around 50.
Friday
Sunny, with a high near 85.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hidden Valley Lake CA
38.8°N 122.51°W (Elev. 1240 ft)
38.8°N 122.51°W (Elev. 1240 ft)
2:10 pm PDT Aug 28, 2026
4pm PDT Aug 28, 2026-6pm PDT Sep 4, 2026
Additional Resources
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