Mid-Atlantic Storms Load Up for Tornadoes, 70 MPH Gusts This Afternoon — SevereWX

Thunderstorms are gearing up across parts of southeastern Pennsylvania, central and southern New Jersey, Delaware, Maryland, north central and eastern Virginia, and DC area this afternoon.

The Storm Prediction Center's Mesoscale Discussion 2052 highlights storms likely firing between 4-6 PM EDT, starting with a couple of tornado risks amid supercell setups, then shifting to strong wind gusts pushing toward the coast into early evening.

Strong shear and building instability—fueled by high moisture and heating—are setting the stage. Low-level winds could spin up EF1-EF2 tornadoes (100-125 mph) early on, with peak winds at 55-70 mph and hail to 1.25 inches possible. Upscale growth may amplify damaging gusts later.

SPC pegs watch issuance at 80% probability through 8 PM EDT. This corridor sits downstream of mid-level energy and a surface trough, priming convection from central Maryland to southeastern PA.

Impacts: Dense population means quick response needed for any rotating storms or wind damage. Coastal areas could see gusts ramp up tonight.

Check SPC's graphic at www.spc.noaa.gov for the latest.

Stay prepared: Monitor radar via apps like RadarScope or local NWS alerts. Have a severe weather plan—safe room ready, power backups, and know evacuation routes for flash flooding. Act fast if sirens sound.