Countywide

A mix of high temperatures, humidity and potentially heavy rain will likely result in a volatile afternoon today (Tuesday) for Fairfax County.

The National Weather Service has issued a Heat Advisory for the D.C. region that will remain in effect until 7 p.m. A Flood Watch is also scheduled to be in place from 2 p.m. until midnight tomorrow (Wednesday).


Countywide

Update — The National Weather Service has just issued a Flash Flood Warning for much of the D.C. area, including Fairfax County and Fairfax City.

The alert is scheduled to be in effect until 6 p.m.


Countywide

As anyone who stepped outside this morning knows, the summer’s first heat wave is already taking hold of Fairfax County.

The National Weather Service has issued Extreme Heat Warnings that will be in effect from 11 a.m. to 9 p.m. today and tomorrow (Monday and Tuesday), prompting Fairfax County to activate cooling centers as part of its emergency heat plan.


Countywide

There’s a chance it might rain on the U.S. Army’s 250th birthday parade in D.C. tomorrow (Saturday).

Scheduled to roll down Constitution Avenue starting at 6:30 p.m., the military parade championed by President Donald Trump will follow a full day of festivities — and protests — that could be hit by a storm system expected to pass through the region this weekend.


Countywide

This has been an unusually wet May in the D.C. region, conditions that are expected to linger through the month’s final days.

In her latest forecast for FFXnow, DC News Now meteorologist Jackie Layer advises Fairfax County residents “to stay weather-aware” tomorrow (Friday), as storms could potentially swing through the area in the afternoon and evening.


News

This Memorial Day weekend is shaping into an ideal start to summer.

Breaking from the overcast, sometimes drizzly weather that has lingered in Fairfax County over the past week, conditions should be dry with a mix of sunshine and clouds through Monday (May 26), DC News Now meteorologist Jackie Layer says in her latest forecast for FFXnow.


Countywide

Another round of spring rainstorms is expected to hit Fairfax County later this afternoon (Friday).

The National Weather Service has issued a Severe Thunderstorm Watch for the D.C. region, but a wet Friday night should give way to calmer weather over the weekend, DC News Now metereologist Jackie Layer says.


Countywide

The warmth that has greeted May in Fairfax County could be offset by a few days of much-needed rain, starting tonight (Thursday).

DC News Now meterologist Jackie Layer has the forecast for Fairfax County, provided exclusively to FFXnow, including details on when to expect rain and how much might fall through this weekend.