RSS feed source: US National Weather Service

At 1018 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD…Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE…Radar. IMPACT…Life threatening flash flooding of slot canyons, normally dry washes, creeks, streams, and the Paria River. Some locations that will experience flash flooding include… Buckskin Gulch, Paria Canyon, the Paria River south of Kodachrome State Park, Cottonwood Road, Lick Wash, Johnson Canyon, Bull Valley Gorge, Willis Creek, Lower Hackberry Canyon, and other normally dry washes and slot canyons in the area.

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RSS feed source: US National Weather Service

* WHAT…Temperatures as low as 33 will result in frost formation. * WHERE…Northwest Howard, Northwest Montgomery, Carroll, Frederick MD, Northern Baltimore, and Northwest Harford Counties. * WHEN…From 2 AM to 9 AM EDT Friday. * IMPACTS…Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

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RSS feed source: US National Weather Service

* WHAT…Temperatures as low as 33 will result in frost formation. * WHERE…Portions of north central Maryland, central, northern, and northwest Virginia, and the eastern panhandle of West Virginia. * WHEN…From 2 AM to 9 AM EDT Friday. * IMPACTS…Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

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RSS feed source: US National Weather Service

* WHAT…Sub-freezing temperatures as low as 29 expected. * WHERE…Culpeper, Northern Fauquier, Southern Fauquier, Clarke, Frederick VA, Madison, Page, Rappahannock, and Warren Counties. * WHEN…From 2 AM to 9 AM EDT Friday. * IMPACTS…Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

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