Severe

Significant threat to life or property

New York, Pennsylvania Severe Flood Watch | Effective 07/28/2026 09:57

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central New York, including the following areas, Broome, Chenango, Delaware, Otsego and Sullivan and northeast Pennsylvania, including the following areas, Lackawanna, Luzerne, Northern Wayne, Pike, Southern Wayne, Susquehanna and Wyoming. * WHEN...Through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

North Carolina, Virginia Severe Flash Flood Warning | Effective 07/28/2026 09:57

At 1257 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas,

Pennsylvania Severe Flood Watch | Effective 07/28/2026 09:37

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Pennsylvania, including the following counties, Franklin, Fulton, Huntingdon, Juniata, Mifflin and Perry. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Multiple rounds of slow-moving and occasionally training heavy showers and thunderstorms will produce rainfall rates of up to 2

Pennsylvania Severe Flood Watch | Effective 07/28/2026 09:37

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Pennsylvania, including the following counties, Adams, Cumberland, Dauphin, Lancaster, Lebanon, Schuylkill and York. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Multiple rounds of slow-moving and occasionally training heavy

New Jersey, Pennsylvania Severe Flood Watch | Effective 07/28/2026 09:38

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of New Jersey, including the following counties, Hunterdon, Middlesex, Morris, Somerset, Sussex and Warren and Pennsylvania, including the following counties, Carbon, Lehigh, Monroe and Northampton. * WHEN...Through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

Delaware, New Jersey, Pennsylvania Severe Flood Watch | Effective 07/28/2026 09:38

* 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, Coastal Ocean, Eastern Monmouth, Gloucester, Mercer, Northwestern Burlington, Ocean, Salem, Southeastern Burlington and Western Monmouth, and Pennsylvania, including the following areas, Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,

North Carolina, Virginia Severe Flash Flood Warning | Effective 07/28/2026 09:18

FFWRNK The National Weather Service in Blacksburg has issued a * Flash Flood Warning for... Alleghany NC County in northwestern North Carolina... Northeastern Ashe County in northwestern North Carolina... Southwestern Carroll County in southwestern Virginia... Grayson County in southwestern Virginia... Southeastern Smyth County in southwestern Virginia... South Central Wythe County in southwestern Virginia... The City of Galax in southwestern Virginia... * Until 630 PM EDT Tuesday.

Kentucky Severe Extreme Heat Warning | Effective 07/28/2026 09:19

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Caldwell and Christian Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

Illinois, Kentucky, Missouri Severe Extreme Heat Warning | Effective 07/28/2026 09:19

* WHAT...Dangerously hot conditions with heat index values up to 113. * WHERE...Portions of southern Illinois, western Kentucky, and southeast Missouri. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 09:22

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... North Central Blair County in central Pennsylvania... Northeastern Cambria County in central Pennsylvania... Southwestern Clearfield County in central Pennsylvania... * Until 315 PM EDT. * At 1222 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible
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