Hazardous Weather Conditions
Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
56°F
13°C
| Humidity | 20% |
| Wind Speed | NNE 6 MPH |
| Barometer | NA |
| Dewpoint | 15°F (-9°C) |
| Visibility | NA |
| Last update | 04 Apr 09:59 AM PDT |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Wind Advisory April 4, 10:27am until April 4, 03:00pm
NOW until 3:00pm Sat

Wind Advisory
Today

High: 70 °F
Mostly Sunny
and WindyTonight

Low: 52 °F
Mostly Clear
Sunday

High: 75 °F
Sunny
Sunday Night

Low: 53 °F
Mostly Clear
Monday

High: 74 °F
Sunny
Monday Night

Low: 51 °F
Clear
Tuesday

High: 74 °F
Sunny
Tuesday Night
Low: 51 °F
Clear and
Breezy then
Clear
Detailed Forecast
Today
Mostly sunny, with a high near 70. Windy, with a northeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 52. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 75. Northeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 53. West northwest wind around 5 mph.
Monday
Sunny, with a high near 74. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Clear, with a low around 51. Breezy.
Wednesday
Sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 49. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 61. Breezy.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 45. Breezy.
Friday
A slight chance of rain. Mostly sunny, with a high near 60. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles WSW Quartz Hill CA
34.6°N 118.39°W (Elev. 3373 ft)
34.6°N 118.39°W (Elev. 3373 ft)
9:48 am PDT Apr 4, 2026
10am PDT Apr 4, 2026-6pm PDT Apr 10, 2026



