Red Flag Warning

RED FLAG WARNING THROUGH THURSDAY EVENING FOR LOW HUMIDITY AND ADDITIONAL SANTA ANA WINDS.

* WINDS...On Wednesday, winds increasing northeast 20 to 30 mph with gusts to 40 to 50 mph. Isolated gusts to 75 mph for the San Diego County and Santa Ana mountains. Strongest winds during Wednesday night.

* RELATIVE HUMIDITY...Very poor recovery Tuesday night and Wednesday morning of 10 to 20 percent in wind prone areas. As low as 4 to 10 percent on Wednesday, and again on Thursday.

* IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior.

* LOCATION...San Diego County Inland Valleys, San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest, Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest, Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest, San Diego County Mountains-Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest and San Gorgonio Pass Near Banning.

Thursday, Jan 23, 8:00 PM PST

Air Quality Alert

* WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of windblown dust and ash.

* WHERE...in the South Coast Air Basin, Coachella Valley, and eastern Riverside County. Pollution levels can vary by time and location depending on emissions and local weather conditions.

* WHEN...10 AM Monday through 10 PM Tuesday.

* IMPACTS...Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of respiratory infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk.

Tuesday, Jan 21, 10:00 PM PST
Partially cloudy
54°
Feels 54°
 57%
Dewpt 39°
 n
0 - 6 mph
Tuesday, Jan 21
Becoming cloudy in the afternoon.
45 69 45 - 69
Wednesday, Jan 22
Partly cloudy throughout the day.
46 68 46 - 68
Thursday, Jan 23
Partly cloudy throughout the day.
51 70 51 - 70
Friday, Jan 24
Partly cloudy throughout the day.
48 68 48 - 68
Saturday, Jan 25
Partly cloudy throughout the day with a chance of rain.
48 58 48 - 58
Sunday, Jan 26
Partly cloudy throughout the day with a chance of rain throughout the day.
48 56 48 - 56
Monday, Jan 27
Partly cloudy throughout the day with early morning rain.
45 57 45 - 57
Tuesday, Jan 28
Clear conditions throughout the day.
45 58 45 - 58
Wednesday, Jan 29
Clear conditions throughout the day.
45 58 45 - 58
Thursday, Jan 30
Clear conditions throughout the day.
55 62 55 - 62
Friday, Jan 31
Clear conditions throughout the day.
57 64 57 - 64
Saturday, Feb 1
Clear conditions throughout the day.
57 65 57 - 65
Sunday, Feb 2
Clear conditions throughout the day.
61 69 61 - 69
Monday, Feb 3
Clear conditions throughout the day.
63 73 63 - 73
Tuesday, Feb 4
Clear conditions throughout the day.
63 72 63 - 72
Weather forecast for San Diego, CA on Wed, 22 Jan 2025 05:06:58 GMT