Washington, D.C., is waking up to partly cloudy skies and temperatures in the low 70s Saturday, but the quiet start will give way to a hot afternoon near 91 degrees. Rain is not expected today, though south winds could gust around 18 mph. The bigger weather story arrives Sunday, when thunderstorms and locally heavy rain move into the region.
Saturday Stays Hot And Mostly Dry
Saturday will be partly sunny with a high near 91 and a noticeable increase in humidity. South winds will run 2 to 10 mph, with occasional gusts up to 18 mph, while Saturday night turns mostly cloudy with a low around 75.
For the District, the forecast is essentially rain-free through Saturday evening. The National Weather Service is calling for a sharp shift Sunday afternoon, with showers and thunderstorms becoming more likely after 2 p.m.
Storms Arrive Sunday And Could Bring Heavy Rain
Sunday will be mostly cloudy with a high near 88 and a 50% chance of showers and thunderstorms during the afternoon. Forecast rainfall totals range from one-half to three-quarters of an inch, though heavier amounts are possible in stronger storms.
Some storms Sunday afternoon and evening could produce damaging wind gusts, while repeated downpours may briefly overwhelm poor-drainage areas and urban streets. The regional forecast discussion says widespread rainfall of roughly one-half to 1 inch is most likely from Sunday into Monday, with locally higher totals possible.
Active Pattern Lingers Into Next Week
Showers and thunderstorms become even more likely Sunday night, with an 80% chance of precipitation and a low around 73. Monday brings another 88-degree high and an 80% chance of rain and thunderstorms, including showers early and more storms later in the day.
Storm chances remain elevated Tuesday through Friday, even as highs climb back into the upper 80s and low 90s. For outdoor plans, Saturday is the cleaner bet; from Sunday onward, keep an eye on the sky, especially during afternoon and evening heating.
