Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

70°F

21°C

Humidity 41%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Jul 08:59 PM PDT
Detailed forecast for

Western Antelope Valley Foothills

Tonight
Clear. Lows in the mid 60s to around 70. West winds 15 to 25 mph.
Thursday
Sunny. Highs 93 to 101 except around 90 cooler hills. West winds 15 to 25 mph with gusts to 40 mph.
Thursday Night
Clear. Lows in the mid 60s to lower 70s. West winds 15 to 25 mph.
Friday
Sunny. Highs 93 to 103. West winds 15 to 25 mph.
Friday Night
Clear. Lows in the upper 60s to mid 70s. West winds 15 to 25 mph.
Saturday
Sunny. Highs 94 to 105.
Saturday Night
Clear. Lows in the upper 60s to mid 70s.
Sunday
Sunny. Highs 90 to 101.
Sunday Night
Clear. Lows in the mid 60s to mid 70s.
Monday
Sunny. Highs 92 to 100 except around 90 cooler hills.
Monday Night
Clear. Lows in the mid 60s to mid 70s.
Tuesday
Sunny. Highs 90 to 100.
Tuesday Night
Clear. Lows in the mid 60s to mid 70s.
Wednesday
Sunny. Highs 92 to 100 except around 90 cooler hills.



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202 PM PDT Wed Jul 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database