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

61°F

16°C

Humidity 24%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 14 Oct 11:59 AM PDT
Extended Forecast for

11 Miles NE Santa Clarita CA

Red Flag Warning October 15, 06:00am until October 16, 10:00pm
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

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 55. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Windy, with a northeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 78 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Clear, with a low around 62. Windy, with a northeast wind around 30 mph, with gusts as high as 50 mph.

    Low: 62 °F

    Clear and
    Windy

  • Friday

    Friday: Sunny, with a high near 79. Very windy, with an east northeast wind 35 to 40 mph, with gusts as high as 60 mph.

    High: 79 °F

    Sunny and
    Very Windy

  • Friday Night

    Friday Night: Clear, with a low around 63. Windy.

    Low: 63 °F

    Clear and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 55. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 78. Windy, with a northeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
Clear, with a low around 62. Windy, with a northeast wind around 30 mph, with gusts as high as 50 mph.
Friday
Sunny, with a high near 79. 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 63. Windy.
Saturday
Sunny, with a high near 77. Breezy.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 50.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Santa Clarita CA
 34.53°N 118.4°W (Elev. 2953 ft)
Last Update:
11:41 am PDT Oct 14, 2026
Forecast Valid:
12pm PDT Oct 14, 2026-6pm PDT Oct 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation