The Washington Post

PM Update: Arctic air eases in, refreeze tonight?

Temperature Map

Temperatures: Latest D.C. area temperature map. See interactive map on our Weather Wall.

After an exciting, active 72 hours, we catch our breath with the onset of a quieter weather pattern (at least through Friday).  But this quiet weather pattern is a cold one, with temperatures well below normal.

Through Tonight: After sunset, temperatures rapidly drop towards freezing.  In our northern and western suburbs, any snow on untreated roads will re-freeze, so lookout for that and use caution. By morning, it’s very cold, with lows ranging from the low-to-mid teens in our snow-covered colder suburbs to the low-to-mid 20s in the more or less snowless downtown. Winds are from the west around 5-10 mph.

Tomorrow (Wedneday): Mostly sunny, and cold.  Highs range from near 30 in the colder north and west suburbs to the low-to-mid 30s elsewhere. Winds are from the west at around 10 mph.

See Matt Rogers’ forecast through the weekend. And if you haven’t already, join us on Facebook and follow us on Twitter . For related traffic news, check out Dr. Gridlock.

SchoolCast for Wednesday (everywhere):





(1 out of 4 apples) Do your homework. You’re probably having school. Maybe a delay in Loudoun and/or Frederick County, but I doubt it.


(Jenn Vogel via Flickr)

Snowfall this season to date: With Sunday’s 0.6″ at Reagan National, and today’s 0.9″, we have 1.5″ for the month of December. Ian Livingston tells me it took until February 2 last winter to get this much snow and we’re over half way to 2.3″, the normal snowfall during the month of December.

 

Jason is the Washington Post’s weather editor and Capital Weather Gang's chief meteorologist. He earned a master's degree in atmospheric science, and spent 10 years as a climate change science analyst for the U.S. government. He holds the Digital Seal of Approval from the National Weather Association.
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At a Glance

Tue.

snow
34° /35°
Drop 100%

Wed.

snow
30° /37°
Drop 30%

Thu.

partlycloudyday
22° /31°

Fri.

partlycloudyday
15° /32°

Sat.

partlycloudyday
21° /27°

Sun.

sunny_clear
/22°
National Airport
Dulles
BWI

Right Now

Washington, D.C., Snow Tracker

Current Snow Total
18.8"
Record Most Snow
(2009-10)
56.1"
Record Least Snow
(1997-98, 1972-73)
0.1"
Last Winter's Snow Total
18.3"

D.C. Area Almanac

 
National
Dulles
BWI
Avg. High
 
Avg. Low
 
Rec. High
 
Rec. Low
 
Sunrise
 
Sunset
°F
 
 
°C

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