Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
52°F
11°C
| Humidity | 44% |
| Wind Speed | E 3 MPH |
| Barometer | NA |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Last update | 24 Jan 01:59 PM PST |
Extended Forecast for
11 Miles W Quartz Hill CA
This Afternoon

High: 52 °F
Sunny and
BreezyTonight

Low: 32 °F
Clear and
BreezySunday

High: 52 °F
Increasing
CloudsSunday Night

Low: 32 °F
Decreasing
CloudsMonday

High: 53 °F
Sunny
Monday Night

Low: 35 °F
Mostly Clear
Tuesday

High: 55 °F
Sunny
Tuesday Night

Low: 39 °F
Mostly Clear
Wednesday

High: 53 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 52. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 32. Wind chill values as low as 20. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Increasing clouds, with a high near 52. Wind chill values as low as 20 early. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 32. North northeast wind around 5 mph.
Monday
Sunny, with a high near 53. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 60.
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ABOUT THIS FORECAST
Point Forecast:
11 Miles W Quartz Hill CA
34.67°N 118.4°W (Elev. 3599 ft)
34.67°N 118.4°W (Elev. 3599 ft)
2:13 pm PST Jan 24, 2026
3pm PST Jan 24, 2026-6pm PST Jan 30, 2026


