Washington, D.C.

Washington D.C. Weather Alert: Prepare for Sunny Days, Thunderstorms, and a Coastal Flood Watch

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Published on September 04, 2025
Washington D.C. Weather Alert: Prepare for Sunny Days, Thunderstorms, and a Coastal Flood WatchSource: Google Street View

Residents in the Washington D.C. area should brace for a weather roller coaster over the coming days, as reported by the National Weather Service (NWS). Today's forecast includes a sunny day with a high hovering around 87 degrees Fahrenheit, but don't let the sunlight fool you; there's a 30% chance of showers and thunderstorms kicking in after 5 pm. If you're heading out, the south wind could give you a little push with gusts up to 22 mph, so hold onto your hats. NWS Washington D.C. suggests to keep an umbrella at hand just in case the weather decides to turn.

Tonight's outlook isn't much drier, sporting a 40% chance of evening thunderstorms before the skies clear up towards the late hours. The gentle southwest wind might provide a calm end to a potentially stormy evening, while the temperature dips to a low around 65. Friday and Saturday are poised to bring back the sunshine with highs near 90 degrees, but don't get too comfy. Saturday particularly, as showers are likely and a thunderstorm is a potential guest after 2pm, with the chance of precipitation jumping to 60%.

The NWS has also flagged a few severe thunderstorms possible for this afternoon and evening, naming damaging winds as the primary threat. This might disrupt those outdoor plans, so it's advisable to stay updated on the weather developments. "A few severe thunderstorms are possible this afternoon and evening," alerts the Hazardous Weather Outlook from NWS Baltimore MD/Washington DC. If you're planning on sailing or water-related activities, consider rescheduling, as the conditions could turn gnarly.

Those living in Anne Arundel County should especially take note; there's a Coastal Flood Watch kicking in late tonight. Despite these brief moments of tumultuous weather, the NWS assures there's no hazardous weather expected from Friday through Wednesday, offering a breath of relief. While the weekend may be spotty with showers and thunderstorms, Sunday promises a dip in temperatures with a partly sunny high near 74, potentially accompanied by morning showers. The following days up until Wednesday appear to offer a steadier climate with sunny highs in the mid-70s.

Don't expect any spotter activation now, as the NWS doesn't anticipate needing those services during this period. Still, it doesn't hurt to keep an eye on the skies and the latest weather updates, just in case Mother Nature has a change of heart. For those of you who enjoy a clear night's rest, you'll be pleased to hear that the approaching evenings should be mostly clear with low temperatures comfortably seated in the mid-50s.