🥵 Delmarva Weather Update — Thursday, July 2, 2026
Extreme Heat Warnings are in effect across most of Delmarva through 8 PM Friday (through 8 PM Saturday for Kent, Inland Sussex, Delaware Beaches, Queen Anne's, and Talbot). Heat Advisory for Accomack and Northampton until 8 PM tonight. Air Quality Alerts also active for Cecil, Kent, Queen Anne's, Talbot, and Caroline through midnight tonight.
Today's Weather Story: A dangerous heat dome parks itself over Delmarva today, with widespread triple digits inland and all-time record highs on the table. Sunshine dominates from Wilmington to Chincoteague, with only a stray shower possible along the coast this morning before skies clear. Southwest winds stay light — no relief from a sea breeze at inland points — while the beaches see a slightly stiffer breeze.
Across Delmarva:
- Wilmington, DE: Sunny, high 103°F, W wind 0–10 mph
- Dover, DE: Sunny, high 101°F, SW wind 5 mph
- Georgetown, DE: Sunny, high 100°F, SW wind 5–10 mph
- Lewes, DE: Isolated showers/storms early then sunny, high 96°F, SW wind 5–10 mph
- Cambridge, MD: Sunny, high 97°F, SW wind 6–9 mph
- Salisbury, MD: Sunny, high 97°F, SW wind 6–10 mph
- Ocean City, MD: Slight chance of showers then sunny, high 92°F, SW wind 10–15 mph
- Chincoteague, VA: Slight chance of showers then sunny, high 90°F, SW wind 9–15 mph
Active Weather Alerts:
- Extreme Heat Warning — most of Delmarva, through 8 PM Friday (extended to 8 PM Saturday for parts of DE and the Upper Shore)
- Extreme Heat Warning — Cecil County, through 8 PM tonight (renewed for Friday)
- Extreme Heat Watch — Accomack & Northampton, in effect Friday 10 AM–8 PM
- Heat Advisory — Accomack & Northampton, through 8 PM tonight
- Air Quality Alert — Cecil, Kent, Queen Anne's, Talbot, Caroline, through midnight
Severe Weather Outlook: SPC has no categorical severe risk over Delmarva today. Looking to Friday, a Slight Risk is posted covering Wilmington and Dover as the pattern begins to break down. WPC shows no Delmarva-specific excessive rainfall threat today, though tropical moisture and an approaching front are on the radar for the holiday weekend.
Why This Setup: A powerful upper-level ridge is locking in oppressive heat, while dry low-level air and southwest flow keep fire danger elevated and push temperatures well above normal. The ridge starts to erode as an upper-level disturbance and cold front approach late week, opening the door to storms.
Looking Ahead: Friday keeps the extreme heat going with more widespread afternoon and evening thunderstorm potential. Temperatures gradually trend closer to normal by late in the holiday weekend as the pattern turns unsettled.
Bottom Line: Treat today like a genuine health emergency — limit outdoor exertion, hydrate constantly, and check on neighbors, kids, and pets.
— US Weather Warriors 🌪️ #DelmarvaWeather #DEwx #MDwx #VAwx