Moderate

At 634 PM MDT/734 PM CDT/, Doppler radar was tracking strong thunderstorms along a line extending from 2 miles west of Belvidere to 5 miles northeast of George Town to Eagle Nest Butte. Movement was northeast at 50 mph. HAZARD...Wind gusts of 50 to 55 mph. Dry lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Wanblee, Long Valley, Belvidere, George Town, Eagle Nest Butte, and Intersection of Highway 73 and White River.

At 836 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Barberton to 7 miles northwest of Massillon to near Dalton. Movement was southeast at 30 mph. HAZARD...Wind gusts up to 40 mph and half inch 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... Canton, Massillon, Green, North Canton, Louisville, Navarre, Dalton,

At 659 PM CDT, Doppler radar was tracking a strong thunderstorm 12 miles southeast of Medicine Lake, or 38 miles north of Mullen, moving northeast at 40 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Kilgore, Nenzel, Crookston, Schoolhouse Lake, Steer Creek Campground, and Anderson Bridge State Wildlife Management Area. This includes Highway 20 between mile markers 162 and 189.

At 702 PM CDT, Doppler radar was tracking a strong thunderstorm 10 miles east of Hayes, or 21 miles west of Fort Pierre, moving northeast at 50 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 hail damage to vegetation is possible. Locations impacted include... Spring Creek Rec Area, Grey Goose, Overlook Rec Area, Okobojo Point

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Castle Country. * WHEN...For the first Freeze Warning, from 10 PM this evening to 10 AM MDT Thursday. For the second Freeze Warning, from 10 PM Thursday to 9 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Castle Country. * WHEN...For the first Freeze Warning, from 10 PM this evening to 10 AM MDT Thursday. For the second Freeze Warning, from 10 PM Thursday to 9 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Eastern Box Elder County. * WHEN...From 10 PM Thursday to 9 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.

* WHAT...Sub-freezing temperatures in the upper 20s to low 30s expected, except temperatures as low as the mid 20s in the Sanpete Valley and portions of southwest Utah. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, Western Millard and Juab Counties, Western Uinta Basin, and Southwest Utah. * WHEN...For the first Freeze Warning, from 10 PM this evening to 10 AM MDT Thursday. For the second Freeze Warning, from 10 PM Thursday to 9 AM MDT Friday.

* WHAT...Sub-freezing temperatures in the upper 20s to low 30s expected, except temperatures as low as the mid 20s in the Sanpete Valley and portions of southwest Utah. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, Western Millard and Juab Counties, Western Uinta Basin, and Southwest Utah. * WHEN...For the first Freeze Warning, from 10 PM this evening to 10 AM MDT Thursday. For the second Freeze Warning, from 10 PM Thursday to 9 AM MDT Friday.

* WHAT...High Rip Current Risk, life-threatening rip currents. * WHERE...Beaches along the northwest to northeast beaches of Puerto Rico, Culebra, St. Thomas, and St. John. * WHEN...From Thursday morning through Thursday afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety. * ADDITIONAL DETAILS...A long period north to northwest swell will spread across the Atlantic waters overnight through Thursday.