Moderate

At 410 PM MDT, Doppler radar was tracking an area of thunderstorms west of Billings moving east at 35 mph. HAZARD...Heavy rain, wind gusts up to 40 mph and possibly pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Roads may see ponding of water. Locations impacted include... Billings, Billings Heights, Billings West End, Lockwood, Shepherd, Huntley and Acton. Monitor the weather situation closely and be alert for threatening

At 413 PM MDT, Doppler radar was tracking a strong thunderstorm near Gering, or near Scottsbluff, moving northeast at 20 mph. HAZARD...Wind gusts up to 50 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... Scottsbluff, Gering, Terrytown, Minatare, Melbeta, McGrew, Lake Minatare State Recreation Area, Scottsbluff Airport, Scotts Bluff

At 513 PM CDT, Doppler radar was tracking a band of heavy showers and embedded thunderstorms centered near Cullman to Albertville, moving east at 20 mph. HAZARD...Intense downpours and signficant ponding of water. SOURCE...Radar indicated. IMPACT...Ponding of water will cause hazardous travel. Locations impacted include... Albertville, Cullman, Boaz, Guntersville, Arab, Hanceville, Good Hope, Holly Pond, Dodge City, and Baldwin. Torrential rainfall is also occurring with this storm and may lead to

At 518 PM CDT, Doppler radar was tracking a strong thunderstorm near Cherokee Village, moving north at 35 mph. HAZARD...Wind gusts of 50 to 55 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... Cherokee Village... Highland in Sharp County... Mammoth Spring... Hardy... Mammoth Spring State Park... Fryatt...

At 449 PM CDT, Doppler radar was tracking a strong thunderstorm 8 miles north of Paynesville, or 28 miles west of St. Cloud, moving northwest at 30 mph. HAZARD...Wind gusts up to 40 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... St Nicholas, Cold Spring, Richmond, Paynesville Airport, Paynesville, Roscoe, Regal, St. Martin, Lake Henry, Georgeville,

At 350 PM MDT, Doppler radar was tracking a line of showers and thunderstorms moving into western Yellowstone County. This area was producing outflow winds ahead of the storms from 40 to 50 mph which will push through central Yellowstone County, including Billings through 430 PM. HAZARD...Wind gusts of 40 to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...

At 352 PM MDT, Doppler radar was tracking an area of strong thunderstorms extending from near Biddle to near Alzada, or extending from 23 miles south of Broadus to 53 miles southeast of Broadus, moving north at 40 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 unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Biddle, Alzada, Hammond, Boyes, Ridge and Belle Creek.

At 458 PM CDT, Doppler radar was tracking a strong thunderstorm 12 miles south of Glenwood, or 25 miles east of Morris, moving northwest at 25 mph. HAZARD...Wind gusts up to 40 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... Gilchrist, Glacial Lakes State Park, Lake Minnewaska, Long Beach and Starbuck.

* WHAT...For the first Small Craft Advisory, south winds 20 to 30 kt with gusts up to 35 kt and seas 7 to 9 ft at 8 seconds expected Monday. For the Hazardous Seas Warning, very steep and hazardous seas 9 to 11 ft at 9 seconds expected Monday afternoon and evening. For the second Small Craft Advisory, seas 7 to 9 ft at 9 seconds expected Monday night through Tuesday morning. * WHERE...All of the area. * WHEN...For the Small Craft Advisory, from 5 AM to 2 PM PDT

At 530 PM EDT, Doppler radar was tracking a strong thunderstorm over Buckingham, moving southeast at 20 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Buckingham... Dillwyn... Toga... Sheppards... and Andersonville. If outdoors, consider seeking shelter inside a building.