Current conditions at

WHITAKER PEAK (WTPC1)

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

NA

75°F

24°C

Humidity 35%
Wind Speed SSE 12 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 31 May 03:57 PM PDT
Detailed forecast for

Interstate 5 Corridor

Tonight
Clear. Lows in the mid 50s to mid 60s. Northwest winds around 15 mph.
Monday
Sunny. Highs from the lower to mid 80s at low elevations to the mid 70s to around 80 at high elevations. Northwest winds around 15 mph shifting to the south in the afternoon.
Monday Night
Mostly clear. Lows in the mid 50s to lower 60s. Southwest winds around 15 mph in the evening.
Tuesday
Sunny. Highs from the mid to upper 80s at low elevations to the mid 70s to around 80 at high elevations. West winds around 15 mph in the afternoon.
Tuesday Night
Mostly clear. Lows in the upper 50s to mid 60s. Northwest winds 15 to 25 mph after midnight.
Wednesday
Sunny. Highs from around 90 at low elevations to the upper 70s to mid 80s at high elevations.
Wednesday Night
Clear. Lows in the mid 50s to lower 60s.
Thursday
Sunny. Highs from the lower to mid 80s at low elevations to the mid 70s to around 80 at high elevations.
Thursday Night
Clear. Lows in the mid 50s to around 60.
Friday
Sunny. Highs from the lower to mid 80s at low elevations to the mid to upper 70s at high elevations.
Friday Night
Mostly clear. Lows in the lower to mid 50s.
Saturday
Sunny. Highs from the mid 70s to around 80 at low elevations to the lower to mid 70s at high elevations.
Saturday Night
Mostly clear. Lows in the lower to mid 50s.
Sunday
Sunny. Highs from the mid 70s to around 80 at low elevations to the mid 60s to lower 70s at high elevations.



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201 PM PDT Sun May 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database