Hazardous Weather Conditions

Current conditions at

WHITAKER PEAK (WTPC1)

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

NA

82°F

28°C

Humidity 30%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index80°F (27°C)
Last update 09 Aug 06:57 PM PDT
Detailed forecast for

Interstate 5 Corridor

Tonight
Mostly clear. Lows in the mid 60s to lower 70s.
Monday
Partly cloudy. Highs from the lower to mid 90s at low elevations to the mid 80s to around 90 at high elevations. South winds around 15 mph in the afternoon.
Monday Night
Partly cloudy. Lows in the 60s. South winds around 15 mph in the evening.
Tuesday
Sunny in the morning then partly cloudy. Highs from around 90 at low elevations to the lower to mid 80s at high elevations. South winds around 15 mph in the afternoon.
Tuesday Night
Mostly clear. Lows in the upper 50s to mid 60s. Southwest winds 15 to 25 mph in the evening.
Wednesday
Sunny in the morning then partly cloudy. Highs from the mid to upper 80s at low elevations to around 80 at high elevations.
Wednesday Night
Partly cloudy. Lows in the mid 50s to around 60.
Thursday
Partly cloudy. Highs from around 80 at low elevations to the lower to mid 70s at high elevations.
Thursday Night
Mostly clear. Lows in the mid to upper 50s.
Friday
Partly cloudy in the morning then sunny. Highs in the 70s to lower 80s.
Friday Night
Mostly clear. Lows in the mid 50s to around 60.
Saturday
Partly cloudy in the morning then sunny. Highs from the lower to mid 80s at low elevations to the mid to upper 70s at high elevations.
Saturday Night
Mostly clear. Lows in the mid 50s to lower 60s.
Sunday
Sunny in the morning then partly cloudy. Highs in the mid 70s to mid 80s.



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202 PM PDT Sun Aug 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database