The Washington Post

D.C. area forecast: Shower chances before and after a mild and mostly dry Halloween

Today’s Daily Digit

A somewhat subjective rating of the day’s weather, on a scale of 1 to 10.

Mixed reviews with morning clouds and maybe some raindrops, but drier afternoon with decent temps.

Express Forecast

Today: 40% chance of a.m. showers or sprinkles, partly sunny p.m. Highs: Mid-60s.

Tonight: Partly cloudy. Lows: Upper 40s to mid-50s.

Tomorrow: Partly to mostly cloudy, passing a.m. shower? Highs: Near 70 to mid-70s.


Not the nicest start to our Wednesday with morning clouds and possibly some showers or sprinkles too. We make up for it, though, with a decent afternoon and a mild Halloween day. Showers threaten again Halloween night, but odds are most of us stay mostly dry during the all-important trick-or-treat hours. The best chance of rain arrives with a cold front late Thursday night into Friday. Then we’re back to cooler but decent weather through the weekend.

Radar & lightning: Latest D.C. area radar shows movement of precipitation and lightning strikes over past two hours. Refresh page to update. Click here or on image to enlarge. Or see radar bigger on our Weather Wall.

Today (Wednesday): A warm front intruding into the area from the west is the culprit for mostly cloudy morning skies and a 40% chance of morning showers or sprinkles. Skies should turn partly sunny during the afternoon, helping to bump afternoon highs into the mid-60s. Winds are light, around 5-10 mph from the south. Confidence: Medium

Tonight: An uneventful but fairly pleasant evening in the weather department, as temperatures settle back toward overnight lows in the upper 40s to mid-50s (suburbs to city) under partly cloudy skies. Winds should be light or calm. Confidence: High

For related traffic news, check out Dr. Gridlock. Keep reading for the forecast through the weekend…

Tomorrow (Halloween): We do start with a 20% chance of a passing early-to-mid morning shower or sprinkle, and skies may stay partly to mostly cloudy through the day. But that shouldn’t stop temperatures from rising nicely on breezes near 10 mph from the south. We’re talking afternoon highs at least to near 70, and possibly in the low-to-mid 70s. Confidence: Medium-High

Tomorrow night (Trick or Treat!): Can’t rule out a few showers trying to sneak in during the evening (20-30% chance). But they’d probably be light if they do. And evening temperatures in the 60s could hardly be nicer. So for now I’d expect the weather to hold for trick or treating or anything else outdoors, but check back for updates just in case. Shower chances increase to 60-70% after midnight as a cold front closes in from the west. Confidence: Medium


Showers, even a bit of thunder and/or gusty winds, remain a threat (60-70% chance) through a mostly cloudy Friday morning, before rain chances diminish toward lunchtime. Cooler air is slow to arrive, which means afternoon highs probably reach near 70 to the low 70s under partial clearing. Friday night brings partly to mostly clear skies and lows mainly in the upper 40s to low 50s. Confidence: Low-Medium

The weekend shapes up as cooler, especially Sunday, but not bad overall. Saturday skies are partly sunny with highs in the mid-to-upper 60s, and maybe an isolated shower as some upper-level energy comes through. Still that chance of an isolated shower Saturday night as lows drop to the 40s. Then on Sunday, we may see even more in the way of sun with partly to mostly sunny skies, but persistent breezes from the northwest limit highs to the much cooler mid-to-upper 50s. Confidence: Medium

Dan Stillman is a meteorologist and editor for the Capital Weather Gang. He earned an M.S. in Meteorology from Texas A&M University, and a B.S. in Atmospheric, Oceanic and Space Sciences from the University of Michigan.
Show Comments
Most Read

Heat Tracker

90-degree days year-to-date
Yearly Average
Record Most
67 (1980,2010)
Record Fewest
7 (1886,1905)
Last Year

At a Glance


-- /79°
Drop 70%


58° /65°


49° /73°


50° /75°


57° /70°


48° /66°
National Airport

Right Now

D.C. Area Almanac

Avg. High
Avg. Low
Rec. High
Rec. Low
Next Story
Ian Livingston · October 29, 2013

To keep reading, please enter your email address.

You’ll also receive from The Washington Post:
  • A free 6-week digital subscription
  • Our daily newsletter in your inbox

Please enter a valid email address

I have read and agree to the Terms of Service and Privacy Policy.

Please indicate agreement.

Thank you.

Check your inbox. We’ve sent an email explaining how to set up an account and activate your free digital subscription.