Severe

Significant threat to life or property

New York, Pennsylvania Severe Flood Watch | Effective 07/27/2026 11:45

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central New York, including the following county, Sullivan and northeast Pennsylvania, including the following county, Pike. * WHEN...From Tuesday 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. * ADDITIONAL DETAILS...

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:45

SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Southern Newton County in northwestern Indiana... Northeastern Benton County in northwestern Indiana... Southern Jasper County in northwestern Indiana... * Until 230 PM CDT/330 PM EDT/. * At 145 PM CDT/245 PM EDT/, severe thunderstorms were located along a line extending from near Wanatah to near La Crosse to near Wheatfield to near DeMotte to near Lake Village to near Hopkins Park, moving southeast at 45 mph.

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:48

At 148 PM CDT, a severe thunderstorm was located over Lincoln Park, moving southeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Chicago, West Town, Englewood, Bridgeport, Chicago Loop, South Shore, Lake View, Irving Park, Lincoln Park, South Lawndale, Chicago Lawn, Roseland, Navy Pier, Northerly Island, Near North Side, Logan Square, Uptown, Humboldt Park, Near West Side, New City, Brighton Park,

Michigan Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:48

At 248 PM EDT, severe thunderstorms were located along a line extending from near Benton Heights to near Berrien Springs to near Buchanan, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Niles, Benton Harbor, St. Joseph, Buchanan, Fair Plain, Benton Heights, Bridgman, Berrien Springs, Stevensville, Shorewood-Tower

Connecticut, New Jersey, New York Severe Flood Watch | Effective 07/27/2026 11:49

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of southern Connecticut, including the following areas, Northern Fairfield, Northern New Haven, Southern Fairfield and Southern New Haven, northeast New Jersey, including the following areas, Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic and Western Union, and southeast New York, including the following areas, Bronx, Kings (Brooklyn), New York (Manhattan),

California Severe Extreme Heat Warning | Effective 07/27/2026 11:49

* WHAT...Dangerously hot conditions with high temperatures up to 108. * WHERE...Indian Wells Valley and Mojave Desert. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:50

At 150 PM CDT, a severe thunderstorm was located 7 miles north of Rensselaer, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... DeMotte, Lake Village, Roselawn, Fair Oaks, Thayer, and Sumava Resorts. Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure.

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:53

At 153 PM CDT, a severe thunderstorm was located near Kouts, or near Wheatfield, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... DeMotte, Wheatfield, Kouts, Malden, Stoutsburg, and Dunns Bridge. For your protection move to an interior room on the lowest floor of a building.

Arizona Severe Extreme Heat Warning | Effective 07/27/2026 11:54

* WHAT...Dangerously hot conditions, with temperatures around 106 to 112 expected below 4000 feet. * WHERE...Yavapai County Valleys and Basins. * WHEN...From 10 AM Friday to 8 PM MST Sunday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Arizona Severe Extreme Heat Warning | Effective 07/27/2026 11:54

* WHAT...Dangerously hot conditions, with temperatures around 104 to 108 expected. * WHERE...Marble and Glen Canyons and Oak Creek and Sycamore Canyons. * WHEN...From 10 AM MST /11 AM MDT/ Friday to 8 PM MST /9 PM MDT/ Sunday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. 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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