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Last updated on July 26, 2025 at 5:50 a.m.
Jordan Evans, 7News First Alert Meteorologist
SATURDAY: Partly cloudy, PM storms
Highs: 87-93
Heat Index: 95-100
Winds: South 10-15 mph
Not as hot today but highs will stay in the low 90s and the heat index near 100 degrees. Expect partly sunny skies for much of the day. While the forecast doesn’t call for widespread storms, the intense heat could spark an isolated late-day thunderstorm.
SATURDAY NIGHT: Isolated storms
Lows: 76-80
Winds: South 10-15 mph
A few storms are likely to continue overnight for parts of the area. Localized flash flooding is possible where heavy downpours occur. Severe weather is not expected.
SUNDAY: Mostly cloudy, PM storms
Highs: 88-92
Heat Index: 95-100
Winds: South 10-15 mph
Expect more clouds than sun, and by the afternoon, anticipate showers and thunderstorms. Some storms may become strong to severe with gusty winds and brief heavy downpours. Stay alert for the potential for localized flash flooding.
MONDAY: HEAT ALERT
Hot and Humid
Highs: 90-94
Heat Index: 98-103
Winds: South 5-10 mph
Wet weather is not expect, but the heat will dominate over the next few days with above-average highs in the middle 90s and the heat index over 100 degrees, potentially as high as 105 to 110 in some neighborhoods. Heat advisories may be issued for parts of the area.
TUESDAY: HEAT ALERT
Mostly Sunny
Highs: 92-95
Heat Index: 100-105
Winds: North 5 mph
Heat continues across the area, but some humidity may back off and lower heat index values by mid-week. Still plan on heat index values above 100 degrees.
7 News First Alert Weather

Veronica Johnson
Chief Meteorologist

Jordan Evans
Meteorologist

Mark Peña
Meteorologist

Steve Rudin
Meteorologist

Brian van de Graaff
Senior Meteorologist

Eileen Whelan
Meteorologist

Chad Merrill
WTOP Meteorologist

Steve Prinzivalli
WTOP Meteorologist

Lauryn Ricketts
WTOP Meteorologist

Mike Stinneford
WTOP Meteorologist