Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

50°F

10°C

Humidity 95%
Wind Speed SW 14 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 02 Mar 01:59 AM PST
Extended Forecast for

11 Miles W Quartz Hill CA

Wind Advisory March 2, 03:00pm until March 3, 03:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 43. West southwest wind around 10 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 39. West northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41. Northwest wind around 10 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 36. Breezy.

    Low: 36 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. West southwest wind around 10 mph.
Monday
Sunny, with a high near 63. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 39. West northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 41. Northwest wind around 10 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 37. Breezy.
Thursday
Sunny, with a high near 59. Breezy.
Thursday Night
Clear, with a low around 36. Breezy.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
Clear, with a low around 41. Breezy.
Saturday
Sunny, with a high near 66. Windy.
Saturday Night
Clear, with a low around 44. Breezy.
Sunday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Quartz Hill CA
 34.67°N 118.4°W (Elev. 3599 ft)
2:40 am PST Mar 2, 2026
2am PST Mar 2, 2026-6pm PDT Mar 8, 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