Washington woke up to a soggy, gray Sunday, with light rain and patchy fog cutting visibility and slicking up city streets. Temperatures are parked in the upper 60s to low 70s this morning, and scattered showers are expected to hang around into late morning. Skies should stay mostly cloudy with a high near 82°F, and there will be on-and-off chances for brief showers or an isolated thunderstorm this afternoon.
Morning Commute And Local Flooding Risk
A weak frontal boundary and a fast-moving disturbance are teaming up to send waves of showers across the metro area today. The National Weather Service notes that localized heavy downpours could trigger brief flash flooding in low-lying spots, although no Flood Watch has been issued at this time. Patchy fog is likely before about 8 a.m., so commuters should budget extra time and watch for standing water on the roads.
City Prep And Cooling Centers
With a major heat spike expected later in the week, city agencies are reminding residents that the District activates its Heat Emergency Plan and opens cooling centers when the heat index hits roughly 95°F. You can find locations and transportation options at heat.dc.gov or by dialing 311. Officials advise checking those resources if you have outdoor plans through the holiday weekend.
Dangerous Heat Builds Midweek
Forecasters warn that an expanding upper-level ridge will send temperatures sharply higher by mid to late week. Highs are expected to reach near 87°F on Monday, June 29 and around 91°F on Tuesday, June 30, then surge into the upper 90s and low 100s from Wednesday through Friday, according to the National Weather Service. Peak readings are projected near 100–105°F from Wednesday, July 1 through Friday, July 3, with heat indices of 102–108°F possible in parts of the I-95 corridor and very little relief at night. That combination significantly raises the risk of heat-related illness during daytime hours.
What To Do
Simple precautions go a long way. Drink plenty of water, avoid strenuous outdoor work during the hottest part of the afternoon, and use air-conditioned public spaces if you do not have access to cooled indoor areas at home. For Sunday, plan on extra travel time for fog and ponding on roads, and keep an umbrella handy in case those brief afternoon storms pop up.
