Hazardous Weather Conditions
Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
79°F
26°C
| Humidity | 27% |
| Wind Speed | SW 10 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Heat Index | 78°F (26°C) |
| Last update | 27 Aug 08:59 AM PDT |
Extended Forecast for
14 Miles W Quartz Hill CA
Extreme Heat Warning August 27, 10:12am until August 28, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Today
High: 91 °F
Slight Chance
T-stormsTonight
Low: 75 °F
Slight Chance
Showers then
Mostly CloudyFriday
High: 89 °F
Mostly Cloudy
then Mostly
Sunny and
BreezyFriday Night
Low: 71 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 65 °F
Clear
Sunday
High: 83 °F
Sunny then
Sunny and
BreezySunday Night
Low: 61 °F
Clear and
Breezy then
Clear
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. North northwest wind 10 to 15 mph becoming west southwest in the morning. Winds could gust as high as 25 mph.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 75. Northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 89. Breezy, with a north northwest wind 10 to 20 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 71. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 87. West northwest wind 10 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 83. Breezy.
Sunday Night
Clear, with a low around 61. Breezy.
Monday
Sunny, with a high near 79. Breezy.
Monday Night
Mostly clear, with a low around 59. Breezy.
Tuesday
A slight chance of showers. Sunny, with a high near 78.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 61.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 79.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
14 Miles W Quartz Hill CA
34.69°N 118.46°W (Elev. 3550 ft)
34.69°N 118.46°W (Elev. 3550 ft)
6:27 am PDT Aug 27, 2026
10am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
Additional Resources
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