Today: Mainly sunny, brisk. Mid-30s to near 40. | Tonight: Chilly, starry. 21-29. | Tomorrow: Breezy but otherwise nice. Upper 40s to low 50s. | Sunday: Partly sunny, breezy. 42-49. | A Look Ahead | Get Express Forecast by E-mail
A daily assessment of the potential for *accumulating* snow for the next week on a 0-10 scale. More info
Today (Friday): I am filled with confidence, relatively speaking, that we’ll see sunshine. Don’t let that bright orb in the sky today startle you, because the cold, wintry high temperatures in the mid-to-upper 30s might be more shocking. Wind chills may dip into the 20s at times, if northwest breezes at 10-15 mph do gust toward 25 mph a couple times! Break out those scarves and gloves. Heck, maybe even the earmuffs. Confidence: Medium-High
Tonight: Mainly clear, mostly crisp. Ah, watch those temperatures drop and as it gets to feeling wintry in a hurry. Light south breezes may help keep temperatures in outlying areas from falling lower than the lower 20s with many of us around the beltway holding, before dawn, in the mid-to-upper 20s. Confidence: Medium-High
For related traffic news, check out Dr. Gridlock. Keep reading for the forecast through the weekend...
Tomorrow (Saturday): The gem of the weekend? Get outdoors and perhaps consider one of many opportunities to do community service this long weekend. High temperatures climb toward the upper 40s to lower 50s, thanks to southerly breezes at 10-15 mph. Some gusts could be noticeable and thus a bit chilly, so it isn’t exactly a day at the beach. Confidence: Medium-High
Tomorrow night: Clear skies might otherwise allow surface heat to escape and temperatures rapidly drop, typically, but southwest breezes in the 10 mph range should negate a rapid cool-off. Downtown may only get into the lower 30s before sunrise, with upper 20s possible outside the beltway. Confidence: Medium-High
Sunday: This may be our last somewhat milder winter day before reinforcing colder air sweeps in later. West winds gusting toward 25 mph at times are a harbinger of the change to come, but in the meantime they may just make less comfortable the high temperatures in the 42-49 degree range. Luckily, we may have a decent amount of sunshine. A late day sprinkle (10% chance) can’t be ruled out. Confidence: Medium
Sunday night: Some clouds may help keep temperatures up just a bit, but it is still going to be cold. With dry air, some coldest spots may hit the 20 degree mark before sunrise. But downtown could stay in the upper 20s or so. Confidence: Medium
Martin Luther King Jr Day/Inauguration Day is going to be a decent — albeit chilly — day to do some community service outdoors, if you are so inspired. Unless of course you are “simply” attending inauguration and/or the parade. We may see a few breaks in the clouds, but I think clouds dominate. So don’t count on much solar warmth, if you are standing still on the Mall or stuck in security lines. Snow flurries or even a moderate snow shower are possible. We’ll keep an eye on it to make sure it doesn’t turn into anything more than conversational flakes. Fortunately, the really cold stuff might wait till Tuesday, so we shoot for highs in the mid-and-upper 30s.
Wool socks and insulated underwear is recommended. Our bodies simply haven’t acclimated to serious winter conditions, just yet. Confidence: Low-Medium
Following a cold morning with lows in the upper teens to mid-20s, Tuesday features sunshine more likely than not, but the Arctic high pressure system that is helping to suppress cloud cover also brings with it cold high temperatures around 30 to the lower 30s. Yes it is possible we eke out an entire (first of season) sub-freezing day at one of our airports, but it might be a close call. Confidence: Low