Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

41°F

5°C

Humidity 99%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 24 Jan 03:59 AM PST
Extended Forecast for

11 Miles W Quartz Hill CA

  • Today

    Today: Sunny, with a high near 52. Breezy, with a west northwest wind 5 to 10 mph becoming northeast 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 52 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. Wind chill values as low as 20. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Increasing clouds, with a high near 51. Wind chill values as low as 20 early. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Wind chill values as low as 25. North northeast wind 5 to 10 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 53. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Breezy, with a west northwest wind 5 to 10 mph becoming northeast 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 32. Wind chill values as low as 20. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Sunday
Increasing clouds, with a high near 51. Wind chill values as low as 20 early. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Wind chill values as low as 25. North northeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 53. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 59.
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)
1:06 am PST Jan 24, 2026
4am PST Jan 24, 2026-6pm PST Jan 30, 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