Current conditions at

GRASS MOUNTAIN (GMTC1)

Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.

NA

48°F

9°C

Humidity 63%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 17 May 03:59 AM PDT
Extended Forecast for

11 Miles W Quartz Hill CA

  • Today

    Today: Sunny, with a high near 61. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Calm wind becoming west southwest around 5 mph.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Light and variable wind becoming east northeast 5 to 10 mph. Winds could gust as high as 15 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 45. West wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 63. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 44. Calm wind becoming west southwest around 5 mph.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming east northeast 5 to 10 mph. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Quartz Hill CA
 34.65°N 118.43°W (Elev. 3832 ft)
2:41 am PDT May 17, 2026
4am PDT May 17, 2026-6pm PDT May 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database