Immediate

Responsive action SHOULD be taken immediately

Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:56

At 355 PM EDT, a severe thunderstorm was located over Chestnut Hill, or 7 miles northwest of Philadelphia, moving northeast at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Philadelphia, East Norriton, Conshohocken, Ambler, Jenkintown, Rockledge, Plymouth Meeting, Germantown, Chestnut Hill, Roxborough,

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:57

At 357 PM EDT, severe thunderstorms were located along a line extending from near Bremen to near Nappanee to near Mentone, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Nappanee, Bremen, Bourbon, Locke, Etna Green, Hoffman Lake, Inwood, Atwood, Hastings, Palestine, Old Tip Town, Clunette, and Lake Of The Woods. Remain alert for a possible tornado! Tornadoes can develop quickly

Pennsylvania Severe Flash Flood Warning | Effective 07/27/2026 12:58

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northeastern Delaware County in southeastern Pennsylvania... Southeastern Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... * Until 800 PM EDT. * At 358 PM 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

Colorado Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:59

At 159 PM MDT, a severe thunderstorm was located 4 miles south of Burlington, moving south at 5 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Burlington. This includes the following highways... Interstate 70 in Colorado between mile markers 430 and 450.

New Mexico Severe Flash Flood Warning | Effective 07-27-2026 12:44

FFWABQ The National Weather Service in Albuquerque has issued a * Flash Flood Warning for... The Hermits Peak Calf Canyon burn scar in... Southwestern Mora County in northeastern New Mexico... Northwestern San Miguel County in northeastern New Mexico... * Until 500 PM MDT. * At 144 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Hermits Peak Calf Canyon Burn Scar. Up to 1.5 inches of rain have fallen. Additional rainfall amounts up to 1.5

Delaware Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:31

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Southeastern Sussex County in southern Delaware... * Until 415 PM EDT. * At 331 PM EDT, a severe thunderstorm was located near Dagsboro, or 13 miles south of Georgetown, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. * Locations impacted include... Millsboro, Selbyville, Dagsboro, Millville, Long Neck, and Frankford.

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:31

At 231 PM CDT, a severe thunderstorm was located 7 miles northeast of Lac La Belle, or 7 miles southwest of Hartford, moving southeast at 40 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include...

Indiana Extreme Tornado Warning | Effective 07/27/2026 12:32

At 332 PM EDT, a severe thunderstorm capable of producing a tornado was located over Walkerton, or 13 miles southeast of La Porte, moving east at 15 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Koontz Lake around 235 PM CDT. Walkerton and North Liberty around 335 PM EDT.

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:34

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Jefferson County in southeastern Wisconsin... * Until 315 PM CDT. * At 234 PM CDT, a severe thunderstorm was located near Lac La Belle, or near Watertown, moving south at 40 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 12:35

At 334 PM EDT, severe thunderstorms were located along a line extending from near Bourbon to 10 miles southwest of Rochester to near Monon, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Plymouth, Monticello, Winamac, Monon, Argos, Culver, Francesville, Royal Center, Medaryville, Koontz Lake, Pulaski, Kewanna, Reynolds, Burnettsville, Monterey, Leiters Ford, Smithson, Tyner, Indiana
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