…FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH THURSDAY AFTERNOON FOR STRONG GUSTY WINDS AND LOW
RELATIVE HUMIDITY FOR ALL MOUNTAINS AND THE SAN DIEGO COUNTY
VALLEYS…
* RED FLAG WARNING WINDS…Northeast 25 to 35 mph with gusts up to
60 mph. Isolated gusts in excess of 75 mph on the favored
coastal slopes and canyons.
* FIRE WEATHER WATCH WINDS…Northeast 20 to 30 with gusts up to
55 mph, peaking Thursday morning and afternoon.
* RELATIVE HUMIDITY…10-15 percent tongiht, falling to as low as
4-8 percent Tuesday and 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.
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
No watches are valid as of Mon Apr 21 12:35:01 UTC 2025.
No Mesoscale Discussions are in effect as of Mon Apr 21 12:35:01 UTC 2025.
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0307 AM…
* AFFECTED AREA...Fire Weather Zones 242, 244, 246, 247, 248, 249, 250 and 251. *…
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Trinity County. *…
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