National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

41°F

5°C

Humidity 62%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 12 Feb 07:59 PM PST
Extended Forecast for

13 Miles NNE Santa Clarita CA

  • Tonight

    Tonight: Clear, with a low around 42. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 65. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 43. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 64. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 58. Breezy.

    High: 58 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely
    and Breezy

  • Washington's Birthday

    Washington's Birthday: Rain and possibly a thunderstorm. Cloudy, with a high near 51. Windy.

    High: 51 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Cloudy, with a low around 42. Windy.

    Low: 42 °F

    Rain and
    Windy

Detailed Forecast

Tonight
Clear, with a low around 42. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 65. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Clear, with a low around 43. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Increasing clouds, with a high near 64. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 43. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 58. Breezy.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.
Washington's Birthday
Rain and possibly a thunderstorm. Cloudy, with a high near 51. Windy.
Monday Night
Rain and possibly a thunderstorm. Cloudy, with a low around 42. Windy.
Tuesday
Rain. Cloudy, with a high near 52. Windy.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 52. Breezy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Santa Clarita CA
 34.6°N 118.44°W (Elev. 2365 ft)
Last Update:
7:26 pm PST Feb 12, 2026
Forecast Valid:
9pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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