National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

43°F

6°C

Humidity 43%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 06 Mar 09:59 PM PST
Extended Forecast for

11 Miles W Quartz Hill CA

Wind Advisory March 7, 03:00pm until March 8, 03:00pm
High Wind Warning March 6, 10:52pm until March 7, 03:00pm
Click here for hazard details and duration
Wind Advisory
High Wind Warning
  •  
    High Wind Warning March 6, 10:52pm until March 7, 03:00pm

    NOW until 3:00pm Sat

    High Wind Warning

  • Tonight

    Low: 36 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 59. Wind chill values as low as 25 early. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 59 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 40. Breezy, with a north northeast wind around 25 mph, with gusts as high as 35 mph.

    Low: 40 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 69. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 69 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Clear, with a low around 48. North northwest wind around 5 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 36. Wind chill values as low as 25. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 59. Wind chill values as low as 25 early. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.
Saturday Night
Clear, with a low around 40. Breezy, with a north northeast wind around 25 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 69. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.
Sunday Night
Clear, with a low around 48. North northwest wind around 5 mph.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Clear, with a low around 48.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Quartz Hill CA
 34.65°N 118.43°W (Elev. 3832 ft)
Last Update:
8:52 pm PST Mar 6, 2026
Forecast Valid:
10pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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