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Hazardous Weather Conditions

Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

42°F

6°C

Humidity 98%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 02 Apr 06:59 AM PDT
Extended Forecast for

7 Miles WSW Quartz Hill CA

High Wind Watch April 3, 06:00am until April 3, 06:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Sunny, with a high near 54. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 54 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Breezy, with a west wind 20 to 25 mph becoming north northeast after midnight. Winds could gust as high as 40 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 58. Wind chill values as low as 30 early. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 58 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Windy, with a northeast wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 45 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 65 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 40. Breezy, with a west wind 20 to 25 mph becoming north northeast after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 58. Wind chill values as low as 30 early. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 50 mph.
Friday Night
Partly cloudy, with a low around 45. Windy, with a northeast wind 20 to 30 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 65. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 69. Breezy.
Tuesday Night
Clear, with a low around 52. Breezy.
Wednesday
Sunny, with a high near 64. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Quartz Hill CA
 34.59°N 118.3°W (Elev. 4199 ft)
Last Update:
2:27 am PDT Apr 2, 2026
Forecast Valid:
7am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
Forecast Discussion
 
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