Moderate

* WHAT...Sub-freezing temperatures expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Animas River Basin, Four Corners/Upper Dolores River, Paradox Valley/Lower Dolores River, San Juan River Basin, Central Colorado River Basin, Central Gunnison and Uncompahgre River Basin, and Debeque to Silt Corridor. * WHEN...From midnight tonight to 9 AM MDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Clare, Isabella, Mecosta, Osceola, Lake, Mason, and Newaygo Counties. * WHEN...Until 8 AM EDT Thursday. * 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 956 PM CDT, Doppler radar was tracking a strong thunderstorm near Potter Station, or near Selma, moving east at 30 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... Selma, Valley Grande, Selmont-West Selmont, Autaugaville, Mulberry, Vida Junction, Gardner Island, Memorial Stadium, Burnsville, Dallas

At 934 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Silver Creek, or near Prentiss, moving east 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. This strong thunderstorm will be near... Prentiss around 940 PM CDT. Lone Star around 945 PM CDT. Clem around 950 PM CDT.

At 835 PM MDT, Surface observations indicated a strong outflow boundary extending from 9 miles north of Elkins to 17 miles southwest of Mesa, moving south at 25 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Surface observations. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Roswell, Bitter Lake Wildlife Refuge, Bottomless Lakes State Park, Elkins, Midway and Sunset. This includes the following highways...

At 940 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Garden City to near Woodville. Movement was east at 40 mph. HAZARD...Winds in excess of 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... Gloster and Crosby. If outdoors, consider seeking shelter inside a building.

At 942 PM CDT, Doppler radar was tracking a strong thunderstorm near Meadville, moving east at 45 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 hail damage to vegetation is possible. Locations impacted include... Brookhaven, Meadville, Bude, Bogue Chitto, Ruth, Mccall Creek, Center Point, Enterprise, West Lincoln, and Little Springs. If outdoors, consider seeking shelter inside a building.

At 702 PM PDT, Doppler radar was tracking a strong thunderstorm 16 miles west of Nordman, or 31 miles northwest of Priest River, moving east at 30 mph. HAZARD...Winds in excess of 30 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 outdoor objects is possible. Locations impacted include... Ruby. This includes U.S. Highway 20 in Washington between mile markers 397 and 406.

At 904 PM CDT, Doppler radar was tracking a strong thunderstorm 7 miles southwest of Sibley, or 17 miles south of Vidalia, moving east at 50 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... Natchez, Kingston, Sibley, and Deer Park. If outdoors, consider seeking shelter inside a building.

At 812 PM MDT, Surface observations indicated a strong outflow boundary extending from near Texico to 15 miles northwest of Kenna, moving southeast at 25 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Surface observations. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Clovis, Portales, Texico, Elida, Dora, Causey, Pep, Kenna, Oasis State Park and Arch. This includes Highway 60 between Mile Markers 388 and 397.