Moderate

* WHAT...Heat index values of 100 to 105 expected. * WHERE...Delaware, Licking, Union, Auglaize, Champaign, Hardin, Logan, Mercer, and Shelby Counties. * WHEN...Until 8 PM EDT Thursday. * 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

* WHAT...Afternoon heat index values up to 105 expected. Overnight low temperatures between 73 and 78. * WHERE...Butler, Jefferson, Saline, and Seward Counties. * WHEN...Until 7 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Several days of excessive heat will add to cumulative heat stress. * ADDITIONAL DETAILS...The heat advisory may be extended or expanded as the prolonged heatwave continues. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Afternoon heat index values up to 105 expected. Overnight low temperatures between 73 and 78. * WHERE...Portions of southwest Iowa and east central and southeast Nebraska. * WHEN...Until 7 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Several days of excessive heat will add to cumulative heat stress. * ADDITIONAL DETAILS...The heat advisory may be extended or expanded as the prolonged heatwave continues.

At 1225 PM EDT, Doppler radar was tracking a strong thunderstorm over Breezewood, moving southeast at 35 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. This strong thunderstorm will be near... Breezewood and Crystal Springs around 1230 PM EDT. Locust Grove around 1235 PM EDT. Needmore around 1245 PM EDT.

At 949 AM MDT, Doppler radar was tracking a strong thunderstorm 21 miles east of Hanksville, moving northeast at 40 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. This storm will remain over mainly rural areas of eastern Wayne and southeastern Emery Counties. If outdoors, consider seeking shelter inside a building.

At 950 AM MDT, Doppler radar was tracking a strong thunderstorm 18 miles southeast of Capitol Reef National Park, moving northeast at 40 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. This storm will remain over mainly rural areas of north central Garfield and eastern Wayne Counties. This includes Utah Route 95 between mile markers 4 and 22.

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Lowlands of Lewis and Southern Thurston Counties. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Full foliage on trees may produce more widespread impacts than otherwise expected during the winter when trees are bare. Winds will be strongest along the water.

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Lowlands of Western Skagit and Northwestern Snohomish Counties. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Full foliage on trees may produce more widespread impacts than otherwise expected during the winter when trees are bare. Winds will be strongest along the water.

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Island County, Lowlands of Western Whatcom County, Port Townsend Area, and San Juan County. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Full foliage on trees may produce more widespread impacts than otherwise expected during the winter when trees are bare. Winds will be strongest along the water.

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Grays Harbor County Coast and Northern Washington Coast. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Full foliage on trees may produce more widespread impacts than otherwise expected during the winter when trees are bare. Winds will be strongest along the water.