Moderate

* WHAT...Sub-freezing temperatures 28 to 32 expected. * WHERE...Portions of north central and northwest Minnesota and northeast and southeast North Dakota. * WHEN...From 1 AM to 9 AM CDT Sunday. * 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.

At 627 PM CDT, Doppler radar was tracking a strong thunderstorm near Woodville, moving southeast at 5 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 damage to vegetation and outdoor objects is possible. Locations impacted include... Woodville, Warren, Ivanhoe, and Hillister. If outdoors, consider seeking shelter inside a building.

At 7:30 pm, National Weather Service Doppler radar indicated a line of showers and thunderstorms across northwest Pennsylvania and northern Ohio, moving southeast at 35 mph. These storms will move across the area between 8:45 pm and 10:00 pm. Wind gusts from 40 to 50 mph will be possible with these storms.

At 632 PM CDT, Doppler radar was tracking a strong thunderstorm over Sealy, moving northwest at 10 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... Katy, Richmond, Brookshire, Pecan Grove, Mission Bend, Eldridge / West Oaks, southwestern Addicks Park Ten, Fulshear, Pattison, Cinco

At 636 PM CDT, Doppler radar was tracking a strong thunderstorm 5 miles southwest of Gate, moving southeast at 15 mph. HAZARD...Wind gusts of 40 mph and half inch 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... Laverne and Rosston. If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor NOAA Weather

At 539 PM MDT, Doppler radar was tracking a strong thunderstorm 12 miles east of Baldy Peak, or 26 miles northeast of Laramie, moving southeast at 40 mph. HAZARD...Wind gusts of 50 to 55 mph and penny 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... Whitaker and Horse Creek. This includes Interstate 25 in Wyoming between mile markers 28 and 50.

At 643 PM CDT, Doppler radar was tracking a strong thunderstorm 4 miles south of Gate, or 9 miles northwest of Laverne, moving east at 15 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 hail damage to vegetation is possible. Locations impacted include... Booker, Follett, Darrouzett, Gate, and Slapout. If outdoors, consider seeking shelter inside a building.

At 645 PM CDT, Doppler radar was tracking a strong thunderstorm near Sour Lake, moving southeast at 5 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 damage to vegetation and outdoor objects is possible. Locations impacted include... Beaumont, Lumberton, Sour Lake, Bevil Oaks, and China. If outdoors, consider seeking shelter inside a building.

At 504 PM MDT, A gust to 50 mph was reported from showers near Sheridan. This activity was moving southeast at 25 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Airport weather station reported. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Sheridan, Big Horn and Banner. Drivers on I-90 south of Sheridan should be prepared for sudden strong wind gusts. Monitor the weather situation closely and be alert for threatening weather conditions.

At 609 PM CDT, Doppler radar was tracking a strong thunderstorm 11 miles south of Many, or 29 miles southwest of Natchitoches, moving southeast at 20 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 unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Florien, Fisher, Mount Carmel, Negreet and Kisatchie. Monitor the weather situation closely and be alert for threatening