October 11, 2026 5:34 AM

Southern California area is Under Flood Watch through Friday

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> A low-pressure system hanging off the coast of California and from a dying Tropical Storm Mario down in Baja Mexico is expected to bring a couple days of rainfall with thunderstorms and potential flash flooding to parts of California.

The Southern California Weather Force has issued a Flood Watch for Southern California on Wednesday September 17 through Friday Sept. 19. The peak rainfall day will be on Thursday.

This isn’t a normal ‘monsoon’ burst for the mountain and desert areas, SCWF said.

The rain showers and thunderstorms should clear out by Saturday.

Check with the Southern California Weather Force on late Tuesday or Wednesday morning from up-to-date information on the timing and rainfall totals.

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Cajon Pass
5:34 am, Oct 11, 2026
temperature icon 57°F
light rain
Humidity: 94 %
Pressure: 997 mb
Wind: 7 mph
Wind Gust: 7 mph
Clouds: 100%
Visibility: 10 km
Sunrise: 6:51 am
Sunset: 6:20 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
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54°/56°°F 0.9 mm 90% 11 mph 92% 998 mb 0 mm/h
11:00 am
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56°/56°°F 0.23 mm 23% 17 mph 82% 1000 mb 0 mm/h
2:00 pm
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51°/51°°F 0.17 mm 17% 21 mph 70% 1004 mb 0 mm/h
5:00 pm
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54°/54°°F 0.01 mm 1% 19 mph 67% 1005 mb 0 mm/h
8:00 pm
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50°/50°°F 0.09 mm 9% 13 mph 76% 1007 mb 0 mm/h
11:00 pm
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48°/48°°F 0.34 mm 34% 15 mph 81% 1008 mb 0 mm/h
2:00 am
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49°/49°°F 0.4 mm 40% 12 mph 85% 1008 mb 0 mm/h
5:00 am
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48°/48°°F 0.54 mm 54% 6 mph 79% 1008 mb 0 mm/h