Hazardous Weather Conditions
Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
70°F
21°C
| Humidity | 24% |
| Wind Speed | N 4 MPH |
| Barometer | NA |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Last update | 18 Mar 10:59 PM PDT |
Extended Forecast for
11 Miles W Quartz Hill CA
Extreme Heat Warning March 18, 11:56pm until March 20, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 69 °F
Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 69 °F
Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 67 °F
Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 80 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 69. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. North northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Clear, with a low around 69. West southwest wind 5 to 10 mph becoming north northwest after midnight.
Friday
Sunny, with a high near 87. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 67. Southwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles W Quartz Hill CA
34.65°N 118.43°W (Elev. 3832 ft)
34.65°N 118.43°W (Elev. 3832 ft)
9:49 pm PDT Mar 18, 2026
11pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
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