Moderate

At 146 AM MDT, Doppler radar was tracking a strong thunderstorm 6 miles southeast of Pawnee Buttes, or 35 miles north of Fort Morgan, moving northeast at 25 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Westplains and Pawnee Buttes. If outdoors, consider seeking shelter inside a building. Heavy rain is occurring with this storm and may lead to flooding. Do not drive your vehicle through flooded roadways.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Sheboygan County. * WHEN...Until noon CDT today. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

A north-south band of moderate rain extended from Tomahawk to near Rhinelander. Locally heavy rain was occurring within this band. Rainfall amounts of 1 to 2 inches, with locally higher amounts are possible through 5 am this morning. The locally heavy rain could cause some minor street and road flooding. If you are traveling early this morning, slow down to avoid hydroplaning due ponding of water on highways.

An area of moderate to heavy rain extended from near and north of Shawano, to Neopit, and toward Antigo. Rainfall amounts of 1 to 2 inches, with locally higher amounts are possible through 5 am this morning in these areas. The locally heavy rain could cause some minor street and road flooding. If you are traveling early this morning, slow down to avoid hydroplaning due ponding of water on highways.

At 159 AM MDT, Doppler radar was tracking a strong thunderstorm 6 miles southeast of Briggsdale, or 27 miles east of Greeley, moving northeast at 25 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Keota and Buckingham. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values near or above 105 degrees expected. * WHERE...Portions of central, eastern, north central, southeast, and western Arkansas. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 243 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Wheatland to near Fair Play. Movement was east at 45 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... Bolivar, Pomme de Terre Lake, Pomme De Terre State Park, Pittsburg,

* WHAT...Heat index values of 100 to 105 expected. * WHERE...Portions of northwest and west central Illinois, southeast Iowa, and northeast Missouri. * WHEN...From 1 PM this afternoon to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

At 208 AM CDT, Doppler radar was tracking a strong thunderstorm near Glasco, moving east at 65 mph. HAZARD...Wind gusts up to 40 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down twigs or small limbs and blow around objects. Hail damage to outdoor objects and vegetation is possible. Locations impacted include... Clyde, Miltonvale, Glasco, Delphos, and Aurora. If outdoors, consider seeking shelter inside a building.

* WHAT...West winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Fort Peck Lake * WHEN...From 2 PM this afternoon to 6 PM MDT Wednesday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. Boaters on Fort Peck Lake should use extra caution since strong winds and rough waves can overturn small craft.