Moderate

At 408 PM MDT, Doppler radar was tracking a strong thunderstorm 8<br /> miles west of Plains, or 15 miles southeast of Thompson Falls, moving<br /> north at 15 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Minor damage to outdoor objects is<br /> possible. Locations impacted include...<br /> Weeksville, Eddy and Snider.<br /> Monitor the weather situation closely and be alert for threatening<br /> weather conditions.

At 408 PM MDT, Doppler radar was tracking a strong thunderstorm near<br /> Syracuse, or 7 miles southwest of Layton, moving north at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Ogden, Layton, Farmington, Hill Air Force Base, Roy, Clearfield,<br /> Kaysville, Syracuse, Clinton, North Ogden, South Ogden, Centerville,<br /> Washington Terrace, Riverdale, Hooper, South Weber,<br />

At 410 PM MDT, Doppler radar was tracking a strong thunderstorm 14<br /> miles southwest of Hobson, or 18 miles south of Stanford, moving<br /> north at 10 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of central Judith<br /> Basin County.<br /> If outdoors, consider seeking shelter inside a building.

At 411 PM MDT, Doppler radar was tracking a strong thunderstorm<br /> capable of producing a landspout near Egbert, or 26 miles east of<br /> Cheyenne, moving northwest at 10 mph. HAZARD...Landspouts, wind gusts up to 40 mph, and half inch hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Gusty winds<br /> could knock down tree limbs and blow around unsecured<br /> objects. Locations impacted include...<br /> Burns, Egbert, Pine Bluffs Municipal Airport, and Carpenter.

At 513 PM CDT, Doppler radar was tracking a strong thunderstorm 4<br /> miles east of Alva, moving northeast at 30 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Minor damage to outdoor objects is<br /> possible. Locations impacted include...<br /> Alva, Burlington, Driftwood, Ingersoll, and Capron.<br /> If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor NOAA Weather<br />

At 414 PM MDT, Doppler radar was tracking a strong thunderstorm 5<br /> miles east of Devils Tower National Monument, or 17 miles northwest<br /> of Sundance, moving west at 10 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Minor hail damage to vegetation is<br /> possible. Locations impacted include...<br /> Hulett, Alva, Devils Tower National Monument, Warren Peak, Cook Lake,<br /> and Devils Tower Junction.<br />

At 413 PM MDT, Doppler radar was tracking a strong thunderstorm 8<br /> miles southwest of Hays, or 13 miles west of Zortman, moving north at<br /> 5 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of southern Blaine<br /> County.<br /> If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to<br /> localized flooding. Do not drive your vehicle through flooded<br /> roadways.

At 415 PM MDT, Doppler radar was tracking a strong thunderstorm near<br /> Mount Pleasant, or 7 miles east of Moroni, moving north at 50 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Moroni, Mount Pleasant, Fairview, Spring City, Milburn, and<br /> Indianola. This includes US Route 89 between mile markers 270 and 300.<br /> If outdoors, consider seeking shelter inside a building.

At 615 PM EDT, Doppler radar was tracking a strong thunderstorm near<br /> Juniper Springs, moving southeast at 10 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Palatka, Crescent City, Pomona Park, Fort McCoy, Salt Springs, East<br /> Palatka, Andalusia, Juniper Springs, Lake Delancy, and Fruitland.<br /> If outdoors, consider seeking shelter inside a building.

At 616 PM EDT, a strong thunderstorm was over Vinings, or near<br /> Atlanta. This storm was nearly stationary. HAZARD...Heavy rain. SOURCE...Radar indicated. IMPACT...Heavy rain may cause temporary street flooding especially<br /> in poor drainage areas. Locations impacted include...<br /> Atlanta, Sandy Springs, Smyrna, Vinings, Bolton, Mableton, and<br /> Chastain Memorial Park.<br /> Motorists should slow down and be prepared for possible loss of<br /> control due to hydroplaning.