Moderate

Possible threat to life or property

Kansas Moderate Special Weather Statement | Effective 08/18/2026 19:28

At 928 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Whiting to 6 miles southeast of Blue Rapids. Movement was east at 25 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Hail damage to outdoor objects and vegetation is possible. Locations impacted include... Holton, Blaine, Onaga, Nortonville, Wetmore, Whiting, Circleville, Netawaka, Soldier, Havensville, Wheaton, and Lillis. If outdoors, consider seeking shelter inside a building.

Kansas Moderate Special Weather Statement | Effective 08/18/2026 19:00

At 900 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 3 miles southwest of Waterville to Palmer. Movement was east at 30 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Hail damage to outdoor objects and vegetation is possible. Locations impacted include... Blue Rapids, Waterville, Linn, and Palmer. If outdoors, consider seeking shelter inside a building.

South Dakota Moderate Special Weather Statement | Effective 08/18/2026 19:11

At 811 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 8 miles south of Sorum to 6 miles west of Fairpoint, or extending from 36 miles southeast of Buffalo to 37 miles northeast of Sturgis, moving east at 35 mph. HAZARD...Wind gusts of 50 to 55 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...

South Dakota Moderate Special Weather Statement | Effective 08/18/2026 18:45

At 745 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles east of Bear Butte State Park, or 17 miles east of Sturgis, moving east at 25 mph. HAZARD...Wind gusts of 50 to 55 mph and half inch size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Mainly rural areas of Southwestern Meade County.

Arkansas, Mississippi, Tennessee Moderate Heat Advisory | Effective 08/18/2026 18:47

* WHAT...Heat index values up to 110 degrees expected. * WHERE...Portions of East Arkansas, North Mississippi, and West Tennessee. * WHEN...From 11 AM to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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

Arkansas Moderate Heat Advisory | Effective 08/18/2026 18:48

* WHAT...Heat index values up to 111 expected. * WHERE...Portions of central, eastern, north central, southeast, southwest, and western Arkansas. * WHEN...From 11 AM to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Montana Moderate Special Weather Statement | Effective 08/18/2026 18:34

At 734 PM MDT, Doppler radar was tracking a strong thunderstorm near U L Bend Rec Area, or 40 miles southeast of Zortman, moving southeast at 40 mph. HAZARD...Winds in excess of 40 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Fourchette, Devils Creek Rec Area, U L Bend Rec Area, Edwards, Crooked Creek Rec Area, Brusett, and Steve Fork.

Alabama Moderate Special Weather Statement | Effective 08/18/2026 18:34

At 834 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from near Uniontown to Sellers. Movement was southeast at 20 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Southwestern Montgomery, Prattville, Selma, Millbrook, Valley Grande,

Louisiana, Mississippi Moderate Heat Advisory | Effective 08/18/2026 18:39

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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
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