Current conditions at

WHITAKER PEAK (WTPC1)

Lat: 34.56938° N Lon: 118.74019° W Elev: 4120.0 ft.

NA

90°F

32°C

Humidity 22%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index87°F (31°C)
Last update 02 Aug 01:57 PM PDT
Detailed forecast for

Interstate 5 Corridor

Tonight
Clear. Lows in the upper 60s and 70s except around 60 colder valleys and slopes. South winds around 15 mph in the evening.
Monday
Sunny. Highs from 98 to 104 at low elevations to the lower to mid 90s at high elevations. South winds around 15 mph in the afternoon.
Monday Night
Clear. Lows in the upper 60s and 70s except around 60 colder valleys and slopes. Southwest winds around 15 mph in the evening.
Tuesday
Sunny. Highs from 97 to 104 at low elevations to the upper 80s to mid 90s at high elevations. Southwest winds around 15 mph in the afternoon.
Tuesday Night
Clear. Lows in the upper 60s and 70s except around 60 colder valleys and slopes.
Wednesday
Sunny. Highs from 97 to 104 at low elevations to the upper 80s to mid 90s at high elevations.
Wednesday Night
Clear. Lows in the mid 60s to around 70.
Thursday
Sunny. Highs from 94 to 100 at low elevations to around 90 at high elevations.
Thursday Night
Clear. Lows in the mid 60s to around 70.
Friday
Sunny. Highs from 95 to 100 at low elevations to around 90 at high elevations.
Friday Night
Clear. Lows around 70.
Saturday
Sunny. Highs from 95 to 100 at low elevations to the lower 90s at high elevations.
Saturday Night
Mostly clear. Lows in the mid 60s to around 70.
Sunday
Sunny. Highs in the mid 80s to mid 90s.



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201 PM PDT Sun Aug 2 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database