Moderate

* WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 to 65 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...City of Seattle. * WHEN...From 11 AM Sunday to 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...The warmest daytime high temperatures are

* WHAT...Hot conditions with high temperatures up to 90 to 100 degrees and low temperatures down to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Middle Chehalis River Valley, Lowlands of Lewis and Southern Thurston Counties, Olympia and Southern Puget Sound, and Willapa and Black Hills. * WHEN...From 11 AM Sunday to 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat,

* WHAT...Hot conditions with high temperatures up to 80 to 85 degrees and low temperatures down to 55 to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Island County and San Juan County. * WHEN...From 11 AM Sunday to 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Eastern Kitsap County, Eastern Strait of Juan de Fuca, Lowlands of Western Skagit and Northwestern Snohomish Counties, Lowlands of Western Whatcom County, Northern Hood Canal, Port Townsend Area, Southern Hood Canal, Downtown Everett / Marysville Area, and Shoreline / Lynnwood / South Everett Area.

At 611 PM EDT, Doppler radar was tracking a strong thunderstorm over Sardis, or 10 miles south of Plant Vogtle, moving southeast at 25 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Plant Vogtle, Sardis, Alexander, and Girard. If outdoors, consider seeking shelter inside a building.

At 415 PM MDT, Doppler radar was tracking a strong thunderstorm 10 miles south of Belt, or 23 miles southeast of Great Falls, moving east at 40 mph. HAZARD...Wind gusts up to 50 mph and nickel 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... Sluice Boxes State Park, Monarch, and Raynesford. If outdoors, consider seeking shelter inside a building.

At 614 PM EDT, Doppler radar was tracking a strong thunderstorm over Fairfield, or near Wayne, moving east at 30 mph. HAZARD...Wind gusts up to 40 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. This strong thunderstorm will be near... Wayne around 620 PM. Paterson and Passaic around 625 PM. Hackensack and Rutherford around 635 PM.

At 618 PM EDT, Doppler radar was tracking a strong thunderstorm over Kingsbury Plantation, or 12 miles southwest of Guilford, moving southeast at 15 mph. HAZARD...Wind gusts up to 40 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 vegetation is possible. Locations impacted include... Dexter, Monson, Blanchard, Kingsbury Plantation, Corinna, Sangerville, Parkman, Abbot, Wellington, and Kingsbury.

At 618 PM EDT, Doppler radar was tracking a strong thunderstorm over Orangeburg County Airport, or near Orangeburg, moving southeast at 15 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Orangeburg, Brookdale, Branchville, Bowman, Orangeburg County Airport, Claflin College, Edisto Gardens, South Carolina State University, Rowesville, Cordova, Yonder Field, Wilkinson Heights,

At 621 PM EDT, Doppler radar was tracking a strong thunderstorm near Doctortown, or near Jesup, moving southeast at 15 mph. HAZARD...Wind gusts of 45 to 55 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 vegetation is possible. Locations impacted include... Jesup, Odum, and Doctortown. If outdoors, consider seeking shelter inside a building.