National Weather Service United States Department of Commerce
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Last Map Update: Wed, Dec 11, 2024 at 3:24:31 am PST

Wind gusts of 35-50 mph for the San Bernardino/Santa Ana/San Diego County Mountains and foothills into the Inland Empire. Local gusts over 60 mph for the Cajon and Banning passes with gusts locally over 70 mph in the wind prone areas in the San Diego County mountains. Winds weaken tonight and taper off by tomorrow.
Relative humidity values of 5 to 10 percent for inland areas and 15 to 20 percent at the coast today. Overnight humidity recovery will be poor, only increasing to 15 to 30 percent tonight into Wednesday. Wednesday will see lighter winds but humidity will still fall to 5 to 15 percent in the afternoon. Humidity is expected to recover into Thursday with inland afternoon relative humidity values 15 to 30 percent. Further humidity recovery is expected into Friday.
Generally mild conditions west of the mountains. For the coastal areas: 66 to 73, western valleys and inland Orange County: 71 to 75, inland valleys: 67 to 74, mountains between 4000 ft and 7000 ft: 51 to 59, high desert: 54 to 59, low desert: 64 to 68.
For the coastal areas: 60 to 64, western valleys and inland Orange County: 62 to 65, inland valleys: 60 to 65, mountains between 4000 ft and 7000 ft: 47 to 56, high desert: 59 to 65, low desert: 69 to 73.

 

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