Moderate

* WHAT...High temperatures near 100 for northwest Utah and Tooele Valley. High temperatures in the upper 90s for the Uinta Basin. HeatRisk will be in the orange (moderate) to red (major) range today. * WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush Valleys, and Western Uinta Basin. * WHEN...Until midnight MDT tonight. * IMPACTS...Hot temperatures 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.

* WHAT...High temperatures in the upper 90s. HeatRisk will be in the orange (moderate) range today. * WHERE...Cache Valley/Utah Portion. * WHEN...Until midnight MDT tonight. * IMPACTS...Hot temperatures 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...High temperatures in the mid 90s to lower 100s. HeatRisk will be in the orange (moderate) to red (major) range today. * WHERE...South Central Utah, Western Canyonlands, and Zion National Park. * WHEN...Until midnight MDT tonight. * IMPACTS...Hot temperatures 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

* WHAT...High temperatures near 100. HeatRisk will be in the orange (moderate) to red (major) range today. * WHERE...The Wasatch Front. * WHEN...Until midnight MDT tonight. * IMPACTS...Hot temperatures 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 744 PM EDT, a strong thunderstorm was located near Versailles, moving southeast at 40 mph. HAZARD...Wind gusts up to 45 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Aurora, Rising Sun, Versailles, Milan, Dillsboro, Moores Hill, Wilmington, Pleasant, French, Hartford, Fairview, Center Square, Aberdeen, Cold Springs, Avonburg, Moorefield, Farmers Retreat, Friendship, Quercus Grove, and North Landing.

At 744 PM EDT, a strong thunderstorm was over Ailey, or near Mount Vernon, moving southeast at 10 mph. HAZARD...Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. SOURCE...Radar indicated. IMPACT...Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include... Mount Vernon, Vidalia, Glenwood, Uvalda, Ailey, Higgston, Alston, Tarrytown, Center, Toombs Central, McNatt Falls, Kibbee, South

At 545 PM MDT/645 PM CDT/, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 15 miles southwest of Champion to 5 miles west of Trenton to near Atwood. Movement was east at 15 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Atwood, Trenton, and Stratton around 650 PM CDT. Ludell around 655 PM CDT.

At 747 PM EDT, Doppler radar was tracking a strong thunderstorm near Dowling Park, or 11 miles southwest of Live Oak, moving southeast at 10 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Dowling Park and Newburn. If outdoors, consider seeking shelter inside a building.

At 647 PM CDT, Doppler radar was tracking a strong thunderstorm near Spring Creek, or 24 miles southwest of Mission, moving east at 20 mph. HAZARD...Wind gusts of 50 to 55 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... Saint Francis, Spring Creek, Lakeview and southwestern Rosebud Reservation.

At 716 PM EDT, a strong thunderstorm was near Scott, or 7 miles southeast of Wrightsville, moving southeast at 10 mph. HAZARD...40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. SOURCE...Radar indicated. IMPACT...Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include... Adrian, Lovett, Meeks, and Scott. People outdoors should seek shelter immediately. If you can hear thunder, you are close enough to be struck by lightning.