Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

39°F

4°C

Humidity 38%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 07 Mar 03:59 AM PST
Extended Forecast for

5 Miles WSW Quartz Hill CA

Wind Advisory March 7, 06:00am until March 7, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Sunny, with a high near 57. Wind chill values as low as 30 early. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 57 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 43. Breezy, with a north northeast wind around 25 mph, with gusts as high as 35 mph.

    Low: 43 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 68. Breezy, with a northeast wind around 25 mph, with gusts as high as 40 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Wind chill values as low as 30 early. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.
Tonight
Clear, with a low around 43. Breezy, with a north northeast wind around 25 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 68. Breezy, with a northeast wind around 25 mph, with gusts as high as 40 mph.
Sunday Night
Clear, with a low around 48. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly 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 77.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Quartz Hill CA
 34.62°N 118.31°W (Elev. 3599 ft)
1:57 am PST Mar 7, 2026
4am PST Mar 7, 2026-6pm PDT Mar 13, 2026
 
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Additional Resources

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