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DC-area forecast: Temperatures are heating up for Election Day

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Things are heating up for Election Day — in more ways than the obvious.

Temperatures are expected to be above average in the D.C. area as people cast their votes for the next president along with local officials and ballot measures.

Here’s what you need to know.

No precipitation is expected. Tuesday morning clouds and temperatures in the 50s will give way to afternoon sunshine and warmer highs in the upper 70s. Expect a light south breeze between 5 and 15 mph.



A weirdly warm, breezy and humid day is expected Wednesday, with highs in the low 80s. Record-high temperatures are likely.

A cold front approaching from the north and west on Thursday will bring a chance of rain for the D.C. area, which is currently experiencing its longest stretch of dry weather on record. Rainfall totals will be on the low end (with some neighborhoods remaining dry) at a tenth-of-an-inch or less. Humidity levels will start to fall during the afternoon, with cooler air returning Friday.

7News First Alert Forecast

ELECTION DAY: Morning clouds to sunshine. Highs between 75 and 80.
Winds: South 5-15 mph

TONIGHT: Partly cloudy. Lows between 59 and 64.
Winds: South 5-10 mph

WEDNESDAY: Partly to mostly cloudy. Highs between 79 and 84.
Winds: Southwest 5-15, gusts up to 20 mph

THURSDAY: Mostly cloudy, showers possible. Highs between 68 and 75.
Winds: North 5-10 mph

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Hot, humid week ahead for DC area with severe storm risk

A dangerous heat wave will grip the D.C. area through Thursday, with highs in the mid to upper 90s and heat index values between 100 and 105. Hot and humid conditions are expected through Thursday, according to the National Weather Service, which said to expect daily thunderstorm chances and a risk of severe thunderstorms. 7News Meteorologist Eileen Whelan told WTOP that most of Tuesday will stay dry, but a few late-day thunderstorms are possible, especially north and east of D.C. as storms drift south from Pennsylvania. Any storm could produce damaging wind gusts and hail, but Whelan reiterated "storm chances are low" on Tuesday. Due to a lack of air conditioning, Parkdale High School in Riverdale, Maryland, closed early at 10:30 a.m. on Tuesday, Prince George's County Public Schools said in a social media post.
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