Severe
Significant threat to life or property
Utah Severe Flash Flood Warning | Effective 07-18-2026 15:35
FFWSLC
The National Weather Service in Salt Lake City has issued a
* Flash Flood Warning for...
South Central Kane County in southern Utah...
* Until 745 PM MDT.
* At 435 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain in the headwaters of washes that flow into Wire Pass
and Buckskin Gulch. Between 0.25 and 1 inch of rain has fallen.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Radar.
Utah Severe Flash Flood Warning | Effective 07-18-2026 14:48
FFWSLC
The National Weather Service in Salt Lake City has issued a
* Flash Flood Warning for...
The Cottonwood Burn Scar in...
East Central Beaver County in southern Utah...
* Until 700 PM MDT.
* At 348 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Cottonwood Burn Scar in Beaver County. Between
0.25 and 1 inch of rain has fallen. Flash flooding is ongoing or
expected to begin shortly.
Excessive rainfall over the burn scar will result in debris flow
Arizona Severe Flash Flood Warning | Effective 07-18-2026 14:42
FFWFGZ
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Coconino County in north central Arizona...
Yavapai County in west central Arizona...
* Until 545 PM MST.
* At 242 PM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 inches of
rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
Utah Severe Flash Flood Warning | Effective 07-18-2026 14:44
FFWSLC
The National Weather Service in Salt Lake City has issued a
* Flash Flood Warning for...
The Silver King Burn Scar in...
Northwestern Piute County in central Utah...
Southwestern Sevier County in central Utah...
* Until 645 PM MDT.
* At 344 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Silver King Burn Scar, specifically in the
headwaters of Deer Creek. It is possible this storm may also work
into Beaver Creek. Between 0.25 and 0.75 inches of rain have
Arizona Severe Flash Flood Warning | Effective 07-18-2026 14:22
FFWFGZ
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Coconino County in north central Arizona...
Yavapai County in west central Arizona...
* Until 515 PM MST.
* At 222 PM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1 inch of rain
has fallen. Additional rainfall amounts of 0.5 to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
Delaware, Maryland Severe Severe Thunderstorm Warning | Effective 07-18-2026 14:26
SVRPHI
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
North central Sussex County in southern Delaware...
Southern Kent County in central Delaware...
Northeastern Talbot County in eastern Maryland...
Southeastern Queen Anne's County in northeastern Maryland...
Northern Caroline County in eastern Maryland...
* Until 615 PM EDT.
* At 525 PM EDT, a severe thunderstorm was located over Oakland, or 9
miles southeast of Centerville, moving east at 45 mph.
Colorado Severe Flash Flood Warning | Effective 07-18-2026 14:05
FFWGJT
The National Weather Service in Grand Junction has issued a
* Flash Flood Warning for...
The Turner Gulch burn scar in...
Southwestern Mesa County in west central Colorado...
* Until 600 PM MDT.
* At 305 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Turner Gulch Burn Scar. Flash flooding is
ongoing or expected to begin shortly.
Excessive rainfall over the burn scar will result in debris flow
moving through the north side of the burn scar and near Palisade
Colorado Severe Flash Flood Warning | Effective 07-18-2026 14:08
FFWGJT
The National Weather Service in Grand Junction has issued a
* Flash Flood Warning for...
The Lee Burn Scar in...
South Central Rio Blanco County in northwestern Colorado...
Central Garfield County in west central Colorado...
* Until 600 PM MDT.
* At 308 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Lee Burn Scar. Flash flooding is ongoing or
expected to begin shortly.
Excessive rainfall over the warning area will cause mud slides near
Arizona Severe Flash Flood Warning | Effective 07-18-2026 13:23
FFWFGZ
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Yavapai County in west central Arizona...
* Until 430 PM MST.
* At 123 PM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 2.5 inches of
rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches
are possible in the warned area. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.