Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
52°F
11°C
| Humidity | 50% |
| Wind Speed | N 2 MPH |
| Barometer | NA |
| Dewpoint | 34°F (1°C) |
| Visibility | NA |
| Last update | 11 Mar 05:59 AM PDT |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Today

High: 74 °F
Sunny
Tonight

Low: 49 °F
Clear
Thursday

High: 80 °F
Sunny and
BreezyThursday Night

Low: 53 °F
Mostly Clear
Friday

High: 83 °F
Mostly Sunny
Friday Night

Low: 54 °F
Mostly Cloudy
Saturday

High: 82 °F
Sunny
Saturday Night

Low: 54 °F
Clear
Sunday

High: 85 °F
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 74. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 49. Northwest wind 10 to 15 mph becoming northeast in the evening. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 80. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 53. Northeast wind around 15 mph becoming north northwest in the evening. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 83. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 54.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 85. Breezy.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles WSW Quartz Hill CA
34.63°N 118.39°W (Elev. 3228 ft)
34.63°N 118.39°W (Elev. 3228 ft)
6:07 am PDT Mar 11, 2026
7am PDT Mar 11, 2026-6pm PDT Mar 17, 2026


