
NWS FIRE WEATHER OUTLOOK
DISCUSSION…
Cooling will spread inland today. Warmer for Wednesday with slight cooling spreading inland for Thursday and Friday, then warming through Sunday and Monday. A coastal eddy will maintain a greater marine influence for the coast and valleys into Thursday, but with slowly decreasing depth after deepening to around 2500 feet this morning. For Thursday morning through evening, there will be weak offshore flow with gusty north winds along and below the coastal slopes of the mountains with the stronger gusts mostly 35 mph or less. Lowest humidity along and below the coastal slopes of the mountains is mostly expected to remain greater than 20 percent on Thursday. With the warming, high temperatures for next Monday will be around 5 degrees above average near the coast to as much as 15 to 20 degrees above average for the mountains.
Fire Weather Forecast for the 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-
.TODAY…
Sky/weather………Mostly sunny.
Max temperature…..43 to 52 above 6000 feet to 52 to 61 below 6000 feet. 24 HR TREND……Down 5 degrees.
Min humidity……..20 to 30 percent on desert slopes to 25 to 35 percent on coastal slopes. 24 HR TREND……Little change.
WIND (20 FT)…….. SLOPES………..Winds north 6 to 16 mph with gusts to 30 mph.
RIDGETOP………Winds north 6 to 16 mph with gusts to 25 mph. CWR (>0.10 IN)……0 percent.
.TONIGHT…
Sky/weather………Partly cloudy.
Min temperature…..28 to 38 above 6000 feet to 38 to 47 below 6000 feet. 24 HR TREND……Up 3 degrees.
Max humidity……..25 to 35 percent on desert slopes to 35 to 45 percent on coastal slopes. 24 HR TREND……Up 5 percent.
WIND (20 FT)…….. SLOPES………..Winds east 6 to 8 mph.
RIDGETOP………Winds northwest around 6 mph becoming west 6 to 8 mph after midnight. CWR (>0.10 IN)……0 percent.
.WEDNESDAY…
Sky/weather………Partly cloudy…becoming mostly sunny.
Max temperature…..49 to 59 above 6000 feet to 64 below 6000 feet. 24 HR TREND……Up 7 degrees.
Min humidity……..20 to 25 percent. 24 HR TREND……Down 5 percent.
WIND (20 FT)……..SLOPES………..Winds west 6 to 15 mph. Gusts to 25 mph in the afternoon.
RIDGETOP………Winds west 7 to 17 mph. Gusts to 30 mph. CWR (>0.10 IN)……0 percent.
FORECAST DAYS 3 THROUGH 7…SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED
.WEDNESDAY NIGHT…Mostly clear. Lows in the lower 40s. Northwest winds around 8 mph.
.THURSDAY…Sunny. Highs in the mid 50s. North winds around 8 mph.
.THURSDAY NIGHT…Clear. Lows in the upper 30s. Northeast winds around 7 mph.
.FRIDAY…Sunny. Highs in the mid 50s. North winds around 6 mph.
.FRIDAY NIGHT…Clear. Lows around 40. Light winds.
.SATURDAY…Mostly sunny. Highs in the upper 50s. Light winds.
.SATURDAY NIGHT…Clear. Lows in the lower 40s.
.SUNDAY…Sunny. Highs in the lower 60s.
.SUNDAY NIGHT…Clear. Lows in the upper 40s.
.MONDAY…Sunny. Highs in the mid 60s.