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Hazardous Weather Conditions
Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
64°F
18°C
| Humidity | 65% |
| Wind Speed | SW 4 MPH |
| Barometer | NA |
| Dewpoint | 52°F (11°C) |
| Visibility | NA |
| Last update | 18 Aug 03:59 AM PDT |
Extended Forecast for
7 Miles SW Quartz Hill CA
Fire Weather Watch August 20, 09:00am until August 23, 09:00pm
Extreme Heat Watch August 20, 01:00pm until August 23, 09:00pm
Today
High: 83 °F
Sunny then
Sunny and
BreezyTonight
Low: 64 °F
Mostly Clear
and Breezy
then Mostly
ClearTuesday
High: 84 °F
Sunny then
Sunny and
BreezyTuesday Night
Low: 65 °F
Mostly Clear
and Breezy
then Mostly
ClearWednesday
High: 90 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 94 °F
Slight Chance
T-storms and
Breezy
Detailed Forecast
Today
Sunny, with a high near 83. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 64. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 84. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 65. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 90. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 77.
Friday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 94. Breezy.
Friday Night
Mostly clear, with a low around 78.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Breezy.
Saturday Night
Mostly clear, with a low around 76.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 90. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles SW Quartz Hill CA
34.59°N 118.3°W (Elev. 4199 ft)
34.59°N 118.3°W (Elev. 4199 ft)
3:17 am PDT Aug 18, 2025
5am PDT Aug 18, 2025-6pm PDT Aug 24, 2025
Additional Resources
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Hourly Weather Forecast
