Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

70°F

21°C

Humidity 55%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 10 Jun 07:59 PM PDT
Detailed forecast for

Western Antelope Valley Foothills

Tonight
Clear. Lows in the 60s to around 70. West winds 15 to 25 mph.
Thursday
Sunny. Highs in the mid 80s to mid 90s. Southwest winds around 15 mph in the afternoon.
Thursday Night
Clear. Lows in the mid 60s to mid 70s. Southwest winds 15 to 25 mph.
Friday
Sunny. Highs in the mid 80s to mid 90s. Southwest winds 15 to 25 mph in the afternoon.
Friday Night
Clear. Lows in the mid 60s to mid 70s. Southwest winds 15 to 25 mph.
Saturday
Sunny. Highs in the mid 80s to mid 90s.
Saturday Night
Clear. Lows in the upper 50s and 60s.
Sunday
Sunny. Highs in the 80s to lower 90s.
Sunday Night
Clear. Lows in the upper 50s and 60s.
Monday
Sunny. Highs in the 80s to lower 90s.
Monday Night
Clear. Lows in the 60s to around 70.
Tuesday
Sunny. Highs in the mid 80s to mid 90s.
Tuesday Night
Clear. Lows in the 60s to lower 70s.
Wednesday
Sunny. Highs in the mid 80s to mid 90s.



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208 PM PDT Wed Jun 10 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database