Hazardous Weather Conditions
Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
55°F
13°C
| Humidity | 76% |
| Wind Speed | SW 8 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Last update | 21 Jun 07:59 AM PDT |
Extended Forecast for
12 Miles WSW Quartz Hill CA
Extreme Heat Watch June 23, 08:00am until June 25, 09:00pm
Today
High: 80 °F
Sunny
Tonight
Low: 53 °F
Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 57 °F
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 60 °F
Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 88 °F
Sunny then
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 87. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 57. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 91. West wind 5 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 88. Breezy.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 85. Breezy.
Friday Night
Clear, with a low around 56. Breezy.
Saturday
Sunny, with a high near 79. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles WSW Quartz Hill CA
34.58°N 118.39°W (Elev. 2897 ft)
34.58°N 118.39°W (Elev. 2897 ft)
11:31 pm PDT Jun 20, 2026
9am PDT Jun 21, 2026-6pm PDT Jun 27, 2026
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