Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
51°F
11°C
| Humidity | 36% |
| Wind Speed | SSW 18 MPH |
| Barometer | NA |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Last update | 20 Apr 08:59 AM PDT |
Extended Forecast for
9 Miles W Quartz Hill CA
Today

High: 69 °F
Sunny and
BreezyTonight
Low: 46 °F
Partly Cloudy
and Breezy
then Partly
CloudyTuesday

High: 60 °F
Rain Likely
and BreezyTuesday Night
Low: 43 °F
Rain Likely
and Breezy
then Partly
CloudyWednesday

High: 61 °F
Sunny
Wednesday Night

Low: 42 °F
Mostly Clear
Thursday

High: 67 °F
Sunny
Thursday Night

Low: 45 °F
Partly Cloudy
Friday

High: 64 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 69. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 46. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Rain likely after 11am. Mostly cloudy, with a high near 60. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 61. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 43. Breezy.
Sunday
Mostly sunny, with a high near 59. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
9 Miles W Quartz Hill CA
34.65°N 118.37°W (Elev. 3396 ft)
34.65°N 118.37°W (Elev. 3396 ft)
12:41 am PDT Apr 20, 2026
9am PDT Apr 20, 2026-6pm PDT Apr 26, 2026


