Severe

Significant threat to life or property

Pennsylvania Severe Flash Flood Warning | Effective 07/27/2026 22:54

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Northeastern McKean County in north central Pennsylvania... * Until 500 AM EDT. * At 154 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

New York, Pennsylvania Severe Flood Watch | Effective 07/27/2026 22:58

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central New York, including the following counties, Broome, Chenango and Otsego and northeast Pennsylvania, including the following counties, Susquehanna and Wyoming. * WHEN...From 11 AM EDT this morning through Wednesday evening. * 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

New York, Pennsylvania Severe Flood Watch | Effective 07/27/2026 22:58

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central New York, including the following areas, Delaware and Sullivan and northeast Pennsylvania, including the following areas, Lackawanna, Luzerne, Northern Wayne, Pike and Southern Wayne. * WHEN...From 11 AM EDT this morning through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

Ohio Severe Severe Thunderstorm Warning | Effective 07/27/2026 22:59

SVRCLE The National Weather Service in Cleveland has issued a * Severe Thunderstorm Warning for... Ottawa County in northwestern Ohio... Northwestern Sandusky County in northwestern Ohio... Northeastern Wood County in northwestern Ohio... Northeastern Lucas County in northwestern Ohio... * Until 245 AM EDT. * At 159 AM EDT, a severe thunderstorm was located near Genoa, or 11 miles southeast of Toledo, moving southeast at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible.

Arizona Severe Flash Flood Warning | Effective 07-27-2026 22:31

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Southwestern Cochise County in southeastern Arizona... * Until 130 AM MST. * At 1031 PM MST, Doppler radar indicated thunderstorms producing between 1 and 3 inches of heavy rain across southwest Cochise county. A trained weather spotter in Hereford reported 3 inches had fallen in the last hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

Arizona Severe Flash Flood Warning | Effective 07/27/2026 22:31

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Southwestern Cochise County in southeastern Arizona... * Until 130 AM MST. * At 1031 PM MST, Doppler radar indicated thunderstorms producing between 1 and 3 inches of heavy rain across southwest Cochise county. A trained weather spotter in Hereford reported 3 inches had fallen in the last hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

New York, Pennsylvania Severe Flood Watch | Effective 07/27/2026 22:32

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central New York, including the following county, Sullivan and northeast Pennsylvania, including the following county, Pike. * WHEN...From 11 AM EDT this morning through Wednesday evening. * 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.

New York, Pennsylvania Severe Flood Watch | Effective 07/27/2026 22:32

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central New York, including the following area, Delaware and northeast Pennsylvania, including the following areas, Lackawanna, Luzerne, Northern Wayne and Southern Wayne. * WHEN...From 11 AM EDT this morning through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

Arkansas Severe Extreme Heat Warning | Effective 07/27/2026 22:39

* WHAT...Dangerously hot conditions with heat index values up to 114. * WHERE...Portions of central, eastern, north central, southeast, and western Arkansas. * WHEN...Until 8 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

Ohio Severe Severe Thunderstorm Warning | Effective 07/27/2026 22:39

At 139 AM EDT, a severe thunderstorm was located over Toledo, moving southeast at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Locations impacted include... Toledo, Perrysburg, Oregon, Sylvania, Rossford, Northwood, Genoa, Maumee, Ottawa Hills, Walbridge, Millbury, Luckey, Clay Center, Harbor View, Williston, and Stony Ridge. For your protection move to an interior room on the lowest floor of a building.
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