Weather Alerts For Rockville, SC

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT SATURDAY # DETAILS -------------------- WHAT Heat index values up to 110 expected. WHERE Portions of southeast Georgia and southeast South Carolina. WHEN From 11 AM to 8 PM EDT Saturday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Friday, September 4, 2026 at 1:54 PM EDT ISSUED BY National Weather Service Charleston SC HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sunshine, 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 or evening. Take action when you see symptoms of heat exhaustion and heat stroke. # AREAS AFFECTED -------------------- Dorchester, Beaufort, Charleston, Coastal Chatham, Coastal Colleton, Coastal Jasper, Effingham, Hampton, Inland Berkeley, Inland Chatham, Inland Colleton, Inland Jasper, Tidal Berkeley Including the cities of Savannah, Daniel Island, Garden City, Jasper, Rincon, Springfield, Tybee Island, Ridgeland, Hampton, Moncks Corner, Wilmington Island, Charleston, Saint George, Hilton Head Island, Walterboro, Chelsea, Pooler, Summerville, Beaufort, North Charleston, Yemassee, Edisto Beach, Levy, Goose Creek, and Mount Pleasant

Pollen Index: 8.7 Pollen Level: medium-high Predominant Pollen: Ragweed, Chenopods and Nettle. The quantity of pollen grains in the air for Saturday will remain relatively stable in the high range. This is a result of stable temperatures and stable humidity. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.