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Month: September 2017

Cooling Trend Begins this Weekend in So Cal

Cooling Trend Begins this Weekend in So Cal

A low pressure area may drop into Central California early next week, resulting in even cooler weather. By Monday and Tuesday, highs in the San Joaquin Valley may only reach the lower to mid 70s. Winds should be light early next week. The trough will depart the region next Wednesday, leading to sunny, warmer weather with less marine layer coverage. Minimum RH will drop into the 10-15% range today, but should stay above 20% over most areas Saturday and beyond. 

Low Pressure System Will Bring Cooler Weather to So Cal

Low Pressure System Will Bring Cooler Weather to So Cal

A ridge which has been lurking off the coast the past few days will move ashore, bringing light winds, clear skies and above normal temperatures today. Highs will range from the 70s at the coast to the lower to mid 90s in the valleys in the valleys which is about 10 degrees above normal. RH recovery was only fair in a few desert-adjacent areas last night and readings are only around 20-30% early this morning. Expect minimums to reach the…

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Low Humidity and Gusty Winds Impede Containment of Fire in So Cal

Low Humidity and Gusty Winds Impede Containment of Fire in So Cal

***Local offshore winds this morning*** ***Warmer and drier Thursday and Friday, then cooler for the weekend*** A low pressure area which has been stationary over the Southwest will lift out of the area, bringing a slow end to the offshore winds. Early this morning, light offshore winds of 10-20 mph are occurring, mainly over northern Los Angeles County. In the vicinity of the Canyon Fire, Fremont Canyon currently has northeast winds in the 8-12 mph range with only light winds…

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Hot Temps with Extremely low Humidity in So Cal

Hot Temps with Extremely low Humidity in So Cal

***Gusty offshore winds across Southern California through Wednesday morning*** ***Warm and dry through this weekend*** Surface high pressure over the Great Basin will bring local offshore winds of 15 to 25 mph with gusts to 40 mph to the mountains and below the canyons and passes of Southern California through Wednesday morning. High pressure aloft over the eastern Pacific Ocean will bring a couple degrees of warming along with minimum humidity in the teens each day through this weekend. Maximum…

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Weather Report from Southern California

Weather Report from Southern California

***Very windy in the Sierras and across desert today*** ***Much warmer and drier conditions with light offshore winds beginning Sunday*** A front will sweep through the district today, bringing strong winds and light rain showers during the afternoon. Gusty west winds of 30-45 mph with gusts to 60 mph will be possible across the Sierras and the Kern County Mountains into adjacent areas of the Antelope Valley and the western half of the Owens Valley throughout the day. Other areas,…

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