Moderate

At 822 PM MDT, Doppler radar was tracking a strong thunderstorm 36 miles southeast of Squaw Hollow Boat Ramp On Flaming Gorge, or 40 miles east of Manila, moving northeast at 40 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. This storm will remain over mainly rural areas of northwestern Moffat County. This includes Colorado 318 between mile markers 2 and 4.

At 822 PM MDT, Doppler radar was tracking a strong thunderstorm 16 miles southwest of Belt, or 25 miles southeast of Great Falls, moving northeast at 35 mph. HAZARD...Half inch hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Belt, Sluice Boxes State Park, and Armington. If outdoors, consider seeking shelter inside a building.

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 3 to 6 feet expected. * WHERE...Lake IN and Porter Counties. * WHEN...Until 3 AM CDT Monday. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.

At 900 PM CDT, Doppler radar was tracking a strong thunderstorm 9 miles southwest of Hartley, or 16 miles south of Dalhart, moving northeast at 45 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... Dalhart, Hartley, Cactus, and Channing. If outdoors, consider seeking shelter inside a building.

At 806 PM MDT, Doppler radar was tracking a strong thunderstorm 10 miles northwest of Vernal, moving northeast at 35 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. This storm will remain over mainly rural areas of north central Uintah County. This includes U.S. Highway 191 in Utah between mile markers 361 and 367.

At 812 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles northwest of Geyser, or 24 miles northwest of Stanford, moving northeast at 35 mph. HAZARD...Wind gusts up to 40 mph and nickel 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... Geraldine, Geyser, Shonkin, Raynesford, and Square Butte. If outdoors, consider seeking shelter inside a building.

* WHAT...West winds 15 to 25 mph with gusts up to 35 mph. * WHERE...Kern River Valley including Lake Isabella * WHEN...Until 11 PM PDT this evening. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Highways impacted include State Routes 155 and 178. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...West winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Portions of western North Dakota. * WHEN...From noon CDT /11 AM MDT/ Monday to midnight CDT /11 PM MDT/ Monday Night. * IMPACTS...Objects left unsecured outside will be blown around. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central and east North Dakota. * WHEN...From 3 PM Monday to 4 AM CDT Tuesday. * IMPACTS...Objects left unsecured outside will be blown around. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Benson, Cavalier, Eddy, Nelson, Ramsey, Towner, Western Walsh, and Griggs Counties. * WHEN...From 10 PM Monday to 7 AM CDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.