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

50°F

10°C

Humidity 33%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 30 Nov 05:59 PM PST
Extended Forecast for

11 Miles NE Santa Clarita CA

Wind Advisory December 1, 04:00am until December 1, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Breezy, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. West southwest wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 61. Breezy, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 42. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 63. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. West southwest wind around 5 mph.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 42. Breezy.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Santa Clarita CA
 34.52°N 118.37°W (Elev. 2198 ft)
Last Update:
6:26 pm PST Nov 30, 2025
Forecast Valid:
6pm PST Nov 30, 2025-6pm PST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation