Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

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Baltimore and Washington DC Enhanced Metro Forecast/Outlook
National Weather Service Baltimore MD/Washington DC
313 PM EDT Tue Jul 21 2026

DCZ001-MDZ004-013-016-503-504-VAZ052>054-506-212300-
Washington DC Greater Metropolitan Area Forecast

...SEVERE THUNDERSTORM WATCH 509 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

.REST OF THIS AFTERNOON...Showers and numerous thunderstorms. Some
thunderstorms may be severe with damaging winds. Highs in the upper
80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 80 percent.
.TONIGHT...Showers and numerous thunderstorms in the evening, then
numerous showers and scattered thunderstorms after midnight. Some
thunderstorms may be severe with damaging winds in the evening. Lows
around 70. Southwest winds 10 to 15 mph. Chance of rain 80 percent.
.WEDNESDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
10 to 15 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers in the
evening. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance
of rain 50 percent.
.THURSDAY...Sunny. Highs in the upper 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Sunny. Highs around 80.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Partly sunny. Highs around 80.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SUNDAY...Mostly sunny. Highs in the mid 80s.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in the
upper 60s. Chance of rain 40 percent.
.MONDAY...Mostly sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Chance of rain 40 percent.

$$

MDZ005-011-014-505>508-212300-
Baltimore Greater Metropolitan Area Forecast

...SEVERE THUNDERSTORM WATCH 509 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

.REST OF THIS AFTERNOON...Showers and numerous thunderstorms. Some
thunderstorms may be severe with damaging winds. Highs in the upper
80s. Southwest winds 10 to 15 mph. Chance of rain 80 percent.
.TONIGHT...Showers and numerous thunderstorms in the evening, then
numerous showers and scattered thunderstorms after midnight. Some
thunderstorms may be severe with damaging winds in the evening. Lows
around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Chance of rain 90 percent.
.WEDNESDAY...Partly sunny. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
10 to 15 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers in the
evening. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance
of rain 50 percent.
.THURSDAY...Sunny. Highs around 80. North winds around 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60.
.FRIDAY...Sunny. Highs in the lower 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SUNDAY...Mostly sunny. Highs in the mid 80s.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the
upper 60s. Chance of rain 40 percent.
.MONDAY...Mostly sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Chance of rain 50 percent.

$$