July 16 - OEM monitoring storm activity

The Office of Emergency Management is monitoring storm activity for the Boulder area and the Fourmile Canyon Fire area. RESIDENTS IN THE FOURMILE CANYON FIRE AREA SHOULD BEGIN TO PREPARE FOR POTENTIAL FLASH FLOOD CONDITIONS.

The National Weather Service has issued a FLASH FLOOD WARNING for Boulder County (City of Boulder not affected, Four Mile Burn Area affected) including:
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from: Current to 630 PM. Central Boulder County, including the Four Mile Burn Area
Prime time for flooding: Current to 615 PM.
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Forecast rainfall: Heavy rainfall of 0.40" to 1.25" will be likely across central Boulder County including the Four Mile Burn area.

Cluster of storms grew in size and continuing NNW through Jefferson
County and into Bounder County at about 10 mph producing rain in the amounts of
0.4 - 1.2" in 10 to 30 minutes. These storms could produce hail up to 0.75".