Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

65°F

18°C

Humidity 43%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 15 Mar 10:59 AM PDT
Extended Forecast for

11 Miles W Quartz Hill CA

Extreme Heat Watch March 16, 08:00pm until March 20, 08:00pm
Heat Advisory March 16, 10:00am until March 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  • Today

    Today: Sunny, with a high near 76. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. North wind around 5 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61. Northeast wind around 5 mph becoming north northwest in the evening.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Northeast wind around 5 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 58. North wind around 5 mph.
Monday
Sunny, with a high near 80. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Clear, with a low around 61. Northeast wind around 5 mph becoming north northwest in the evening.
Tuesday
Sunny, with a high near 86. Northeast wind around 5 mph.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 67.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Quartz Hill CA
 34.65°N 118.43°W (Elev. 3832 ft)
7:37 am PDT Mar 15, 2026
11am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

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