Washington, D.C. – A volatile start to July is on the way for the D.C. area, with heavy rain and thunderstorms likely Tuesday afternoon, triggering a summer weather alert for commuters and holiday travelers.
According to the National Weather Service, showers will begin mid-morning on Tuesday, July 1, followed by thunderstorms between 11 a.m. and 2 p.m. Some storms may produce locally heavy rainfall and gusty winds, particularly along I-395 and the Capital Beltway corridor. The chance of precipitation is 90%, with totals between half and three-quarters of an inch, higher in storm cells.
Localized street flooding could impact travel from Arlington to Southeast D.C., and metro delays are possible. If you’re headed out, avoid low-lying roads, charge devices, and expect traffic slowdowns during the afternoon commute.
The storms should taper off Tuesday night, though lingering showers may persist after 2 a.m., with lows in the low 70s. By Wednesday, conditions dry out — highs rebound to 87°F with only a 30% chance of early morning rain.
📆 Extended Forecast: Tuesday, July 1 – Sunday, July 6
- Tuesday: Heavy rain, t-storms likely, especially after 11 a.m. High: 91°F
- Wednesday: Chance of early showers, mostly sunny. High: 87°F
- Thursday: Clear skies, hot and dry. High: 89°F
- Friday (Independence Day): Sunny, breezy, ideal for fireworks. High: 88°F
- Saturday: Mostly sunny and warm. High: 90°F
- Sunday: Sunny with rising temps. High: 93°F