- Elizabeth Larson
- Posted On
More rain, high winds in forecast; break in the weather expected later this week
LAKE COUNTY, Calif. – After several days of heavy rain in Lake County, still more is in the forecast for the area on Tuesday along with high winds, with a break in the wet weather expected later this week.
Lake County remains under a flood warning through 9 p.m. Wednesday, with the National Weather Service also issuing a high wind warning in effect through Tuesday night for southerly winds with gusts of 50 miles per hour or more.
More rain – sometimes heavy – is expected on Tuesday, with rain also forecast on Wednesday before conditions are expected to clear into the weekend.
Monday's rainfall totals around Lake County were about half of what was reported on Sunday.
For the 24-hour period ending at 1:30 a.m. Tuesday, the National Weather Service's observation stations reported the following rainfall totals, in inches.
– Bear Canyon (Middletown): 2.54.
– Boggs Mountain: 1.54.
– Cache Creek (near Lower Lake): 0.47.
– Cobb: 1.75.
– Hidden Valley Lake: 1.22.
– High Glade Lookout (above Upper Lake): 0.94.
– Indian Valley Reservoir: 0.57.
– Jerusalem Grade (Middletown): 1.61.
– Kelseyville: 1.06.
– Putah Creek (Middletown): 2.27.
– Upper Lake: 0.90.
– Whispering Pines: 2.48.
The heavy rainfall has led to flooding on some area roadways. The Lake County Public Works Department said Seigler Canyon Road remained closed Highway 29 to Big Canyon Road due to flooding, with Perini Road closed at Seigler Canyon Road and Scotts Valley Road closed from Hendricks Road to Highway 20 due to flooding.
Clear Lake's depth also has risen by nearly 2 feet thanks to the weekend storms. By the end of the day Monday, the lake had reached about 5.50 feet Rumsey, nearly three times its depth on the same date in 2016, when it was 1.97 feet Rumsey, and well above its Jan. 9 average of 3.23 feet Rumsey, according to the Lake County Department of Water Resources.
Flow levels also were high in Cache Creek, which was so full that – despite the dam being open – the creek was running backwards into Clear Lake on Monday.
The records for the US Geological Survey's stream gauge on Cache Creek at Lower Lake showed that discharge on the Cache Creek Dam peaked over the weekend, jumping from less than 10 cubic feet per second to more than 1,000 cubic feet per second from 6 to 7:45 a.m. Sunday.
By 10:45 a.m. Sunday, Cache Creek's discharge from the recent round of storms peaked, discharging at 3,300 cubic feet per second, short by about 300 cubic feet of the maximum discharge for this time of year, recorded in 1965.
The dam's discharge was down to about 1,000 cubic feet per second early Tuesday, according to US Geological Survey records.
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