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

44°F

7°C

Humidity 40%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 10 Jan 01:59 PM PST
Extended Forecast for

13 Miles NNE Santa Clarita CA

High Wind Warning January 10, 03:10pm until January 11, 01:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning January 10, 03:10pm until January 11, 01:00pm

    NOW until 1:00pm Sun

    High Wind Warning

  • This Afternoon

    High: 55 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 41. Wind chill values as low as 30. Breezy, with an east northeast wind around 25 mph, with gusts as high as 40 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 58. Wind chill values as low as 30 early. Windy, with an east wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 58 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 61. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 45. Breezy.

    Low: 45 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49. Breezy.

    Low: 49 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Windy, with an east wind around 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 41. Wind chill values as low as 30. Breezy, with an east northeast wind around 25 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 58. Wind chill values as low as 30 early. Windy, with an east wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around 44. Breezy, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 61. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 45. Breezy.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Clear, with a low around 49. Breezy.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 69.
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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:
1:07 pm PST Jan 10, 2026
Forecast Valid:
3pm PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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