Future

Responsive action SHOULD be taken in the near future

Kentucky Severe Flood Watch | Effective 07/21/2026 01:03

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of east central, north central, and south central Kentucky, including the following areas, in east central Kentucky, Anderson, Bourbon, Boyle, Clark KY, Fayette, Franklin, Garrard, Harrison KY, Jessamine, Madison, Mercer, Nicholas, Scott KY and Woodford. In north central Kentucky, Larue, Nelson, Shelby, Spencer and Washington KY. In south central Kentucky, Adair, Allen, Barren,

Kentucky Severe Flood Watch | Effective 07/21/2026 01:09

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of east central, northeast, south central, and southeast Kentucky, including the following counties, in east central Kentucky, Bath, Elliott, Estill, Fleming, Menifee, Montgomery, Powell and Rowan. In northeast Kentucky, Johnson and Martin. In south central Kentucky, Laurel, McCreary, Pulaski, Rockcastle, Wayne and Whitley. In southeast Kentucky, Bell, Breathitt, Clay, Floyd, Harlan, Jackson, Knott, Knox, Lee, Leslie,

Idaho, Wyoming, Montana Severe Flood Watch | Effective 07/21/2026 00:57

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central, north central, northwest, south central, southwest, and west central Wyoming, including the following areas, in central Wyoming, Casper Mountain, Green Mountains and Rattlesnake Range, Lander Foothills, Natrona County Lower Elevations, Owl Creek and Bridger Mountains, Southwest Bighorn Basin, Upper Wind River Basin, Wind River Basin, Wind River Mountains East and Wind River Mountains West. In north central

Kentucky, Ohio, Virginia, West Virginia Severe Flood Watch | Effective 07/21/2026 00:59

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northeast Kentucky, including the following counties, Boyd, Carter, Greenup and Lawrence, southeast Ohio, including the following counties, Athens, Gallia, Jackson OH, Lawrence OH, Meigs, Morgan, Vinton and Washington, southwest Virginia, including the following counties, Buchanan and Dickenson, and West Virginia, including the following counties, Barbour, Boone, Braxton, Cabell, Calhoun, Clay, Doddridge, Gilmer, Harrison,

Tennessee Severe Flood Watch | Effective 07/21/2026 00:44

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of Middle Tennessee, including the following counties, Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, Davidson, De Kalb, Dickson, Fentress, Giles, Hickman, Humphreys, Jackson, Lawrence, Lewis, Macon, Marshall, Maury, Overton, Perry, Pickett, Putnam, Rutherford, Smith, Sumner, Trousdale, Van Buren, Warren, Wayne, White, Williamson and Wilson. * WHEN...From this evening through Wednesday morning.

Arizona, California, Nevada Severe Extreme Heat Watch | Effective 07/21/2026 00:28

* WHAT...Dangerously hot conditions possible. Afternoon temperatures in the desert valleys will climb into the 108 to 114 degree range, and may exceed 115 along the Colorado River Valley, and 120 Death Valley. * WHERE...Portions of northwest Arizona, southeast California, and southern Nevada including the Greater Mojave Desert region. * WHEN...From Thursday morning through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

New Mexico Severe Flood Watch | Effective 07/21/2026 00:01

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central New Mexico, including the following area, south central mountains. * WHEN...From noon MDT today through this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be

Delaware, New Jersey, Pennsylvania Severe Flood Watch | Effective 07/21/2026 00:07

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Somerset and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,

Arizona Severe Flood Watch | Effective 07/21/2026 00:08

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of south central Arizona, including the following areas, Globe/Miami, San Carlos, Southeast Gila County and Tonto Basin. * WHEN...From 11 AM MST this morning through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Deep monsoon moisture in place across Eastern Arizona will lead

California Severe Extreme Heat Watch | Effective 07/21/2026 00:11

* WHAT...Dangerously hot conditions with temperatures up to 108 possible. * WHERE...Antelope Valley. * WHEN...From Thursday morning through Monday evening. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
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