Current conditions at

LOST HORSE (LTHC1)

Lat: 34.01779° N Lon: 116.18857° W Elev: 4133.0 ft.

NA

97°F

36°C

Humidity 14%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index92°F (33°C)
Last update 13 Jul 03:00 PM PDT
Detailed forecast for

Chiriaco Summit

Tonight
Clear. Lows 74 to 84. South wind 5 to 10 mph.
Monday
Sunny and hot. Highs 108 to 113. South wind 5 to 15 mph.
Monday Night
Clear. Lows 74 to 84. South wind 10 to 15 mph.
Tuesday
Sunny, breezy and hot. Highs 107 to 112. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon.
Tuesday Night
Clear and breezy. Lows 74 to 84. South wind 10 to 20 mph. Gusts up to 30 mph in the evening.
Wednesday
Mostly sunny. Not as warm. Highs 97 to 107.
Wednesday Night
Partly cloudy. Lows 73 to 84.
Thursday
Partly sunny. A 10 percent chance of showers in the morning. Highs 95 to 105.
Thursday Night
Mostly clear. A 10 percent chance of showers after midnight. Lows 74 to 83.
Friday
Mostly sunny, otherwise partly cloudy with a slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 97 to 107. Chance of rain 10 percent.
Friday Night
Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 84.
Saturday
Sunny. Highs 98 to 109.
Saturday Night
Mostly clear. Lows 76 to 86.
Sunday
Mostly sunny and hot. Highs 100 to 110.



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400 PM PDT Sun Jul 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database