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Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
65°F
18°C
| Humidity | 48% |
| Wind Speed | S 16 MPH |
| Barometer | NA |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Last update | 16 May 01:59 PM PDT |
Extended Forecast for
11 Miles WSW Quartz Hill CA
This Afternoon

High: 73 °F
Mostly Sunny
and BreezyTonight

Low: 47 °F
Partly Cloudy
Saturday

High: 56 °F
Patchy
Drizzle and
Patchy FogSaturday Night

Low: 44 °F
Mostly Clear
and BreezySunday
High: 66 °F
Sunny then
Sunny and
BreezySunday Night
Low: 48 °F
Mostly Clear
and Breezy
then Mostly
ClearMonday

High: 76 °F
Sunny
Monday Night

Low: 54 °F
Clear
Tuesday

High: 83 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 73. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 47. Southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Patchy drizzle and fog before 11am, then a slight chance of rain after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 66. Breezy, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 48. Breezy.
Monday
Sunny, with a high near 76.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 88.
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)
1:28 pm PDT May 16, 2025
2pm PDT May 16, 2025-6pm PDT May 22, 2025


