Current conditions at

GRASS MOUNTAIN (GMTC1)

Lat: 34.64078° N Lon: 118.41435° W Elev: 4626.0 ft.

NA

44°F

7°C

Humidity 98%
Wind Speed SSW 17 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 26 Dec 12:59 AM PST
Detailed forecast for

Western Antelope Valley Foothills

Today
Rain with a slight chance of thunderstorms. Highs in the upper 40s to mid 50s. Southwest winds 15 to 25 mph with gusts to 40 mph.
Tonight
Rain likely in the evening, becoming partly cloudy with a slight chance of rain after midnight. Lows in the mid 30s to around 40. Southwest winds around 15 mph. Gusts to 30 mph in the evening. Chance of precipitation 60 percent.
Saturday
Sunny. Highs in the mid 40s to lower 50s. West winds around 15 mph.
Saturday Night
Mostly clear. Lows in the mid 30s. Northwest winds around 15 mph.
Sunday
Sunny. Highs in the mid 40s to around 50. Northeast winds 15 to 25 mph with gusts to 40 mph.
Sunday Night
Mostly clear. Lows in the mid 30s to around 40.
Monday
Sunny. Highs in the mid 40s to lower 50s.
Monday Night
Mostly clear. Lows in the mid 30s to around 40.
Tuesday
Sunny. Highs in the upper 40s to mid 50s.
Tuesday Night
Mostly clear in the evening then partly cloudy. Lows around 40.
Wednesday
Partly cloudy in the morning, becoming mostly cloudy with a 30 percent chance of rain in the afternoon. Highs in the upper 40s to mid 50s.
Wednesday Night
Mostly cloudy with a 40 percent chance of rain. Lows in the lower 40s.
New Years Day
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s to mid 50s.



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109 AM PST Fri Dec 26 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database