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

52°F

11°C

Humidity 31%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 15 Oct 04:59 AM PDT
Extended Forecast for

11 Miles NE Santa Clarita CA

Red Flag Warning October 15, 06:00am until October 17, 08:00pm
High Wind Warning October 15, 06:00am until October 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
High Wind Warning

  • Today

    Today: Sunny, with a high near 80. Windy, with a northeast wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 80 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 63. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.

    Low: 63 °F

    Clear and
    Windy

  • Friday

    Friday: Sunny, with a high near 81. Very windy, with an east northeast wind 35 to 40 mph, with gusts as high as 60 mph.

    High: 81 °F

    Sunny and
    Very Windy

  • Friday Night

    Friday Night: Clear, with a low around 64. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 50 mph.

    Low: 64 °F

    Clear and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 80. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 80 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Breezy.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Windy, with a northeast wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Clear, with a low around 63. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.
Friday
Sunny, with a high near 81. Very windy, with an east northeast wind 35 to 40 mph, with gusts as high as 60 mph.
Friday Night
Clear, with a low around 64. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 50 mph.
Saturday
Sunny, with a high near 80. 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 60. Breezy.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 70.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
A chance of showers. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Santa Clarita CA
 34.52°N 118.34°W (Elev. 2592 ft)
Last Update:
1:31 am PDT Oct 15, 2026
Forecast Valid:
5am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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