Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

60°F

16°C

Humidity 21%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 13 Mar 05:59 AM PDT
Detailed forecast for

Western Antelope Valley Foothills

Today
Sunny in the morning then partly cloudy. Highs in the mid 70s to lower 80s. Northwest winds around 15 mph in the morning.
Tonight
Partly cloudy in the evening then mostly clear. Lows in the upper 40s and 50s. West winds around 15 mph.
Saturday
Sunny. Highs in the 70s to lower 80s. West winds 15 to 25 mph with gusts to 35 mph.
Saturday Night
Clear. Lows in the upper 40s to mid 50s. Northwest winds 20 to 30 mph with gusts to 45 mph.
Sunday
Sunny in the morning then partly cloudy. Highs in the mid 70s to lower 80s. North winds 15 to 25 mph.
Sunday Night
Mostly clear in the evening then partly cloudy. Lows in the 50s to around 60.
Monday
Sunny. Highs in the lower to mid 80s.
Monday Night
Mostly clear. Lows in the mid 50s to mid 60s.
Tuesday
Sunny. Highs in the mid 80s to around 90.
Tuesday Night
Clear. Lows in the upper 50s to mid 60s.
Wednesday
Sunny. Highs in the mid 80s to lower 90s.
Wednesday Night
Clear. Lows in the upper 50s to mid 60s.
Thursday
Sunny. Highs in the mid 80s to lower 90s.



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701 AM PDT Fri Mar 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database