Forecast: Second Shot at Record Highs

Showers, storms late today; Winter returns this weekend

Some stubborn cloud cover kept yesterday's temperatures from reaching record-breaking levels in the metro area. Today, regardless of cloud cover, a stronger breeze from the south will mean a better shot of tying or breaking the record highs of 69 at Reagan National Airport (1938), 66 at Dulles Airport (1965) and 64 at BWI Airport (1965). Showers and thunderstorms, a few of which could be severe, will put an end to our spring-like warmth this afternoon and evening. And a true winter blast is on course to arrive this weekend.

TODAY

Partly to mostly cloudy, chance of p.m. showers and t-storms (possibly severe), near 70. After a mild morning with wake-up temperatures in the 50s, winds from the southwest at 10-20 mph ahead of a cold front approaching from the west will boost highs to near 70, even with partly to mostly cloudy skies. Low 70s are reachable with a few breaks of sunshine. As the front gets closer, there's a 30-40 percent chance of showers in the afternoon, and then a better chance (more like 60 percent) of showers and thunderstorms during the evening hours. A few storms could turn severe, with damaging winds being the biggest threat.

Shower activity should be finished or coming to an end by around midnight, followed by clearing skies and continued breezy conditions overnight with lows in the 40s.

TOMORROW

Sunny, breezy, low 50s. A steady breeze will pretty much be the only similarity to Wednesday. Look for mostly sunny skies and cooler temperatures -- though still on the mild side for early February -- with highs in the low 50s. Overnight, partly cloudy with lows near 30 in the burbs and in the mid 30s downtown.

Keep reading for the forecast through the weekend.

FRIDAY

Partly sunny, near 50. A disturbance in the upper levels of the atmosphere could produce a shower or sprinkle. But the main impact may be nothing more than some morning clouds. As of now, I'd call it a partly cloudy morning with increasing sunshine in the afternoon and highs near 50, give or take a few degrees depending on how much sun we get. Overnight, partly cloudy with lows in the low 30s in the burbs and mid 30s downtown.

A LOOK AHEAD

Low pressure passing to the north may clip the metro area with some light rain or snow on Saturday. As of now, the timing of precipitation looks to be midday. If that holds, then little or no accumulation is expected as temperatures should be above freezing with highs in the 40s.

After the low passes off to the northeast, strong winds on the backside of it, blowing from the northwest across the Great Lakes, could spread snow showers as far southeast as the DC area Saturday night into Sunday. A dusting isn't out of the question in some places as temperatures drop to the 20s Saturday night, and probably only manage highs in the mid 20s to near 30 on Sunday. Add to that sustained winds over 20 mph and we're talking Sunday wind chills no higher than the teens. Welcome back, winter.

The cold air should begin to lose its punch by Monday when highs climb back to the 30s to near 40.

By Dan Stillman |  February 6, 2008; 5:00 AM ET Forecasts
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Comments

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I was worried about a tornado outbreak. Apparently, that happened. 65 degrees in the morning on a Feb day? I think we are in for it. Hang on to your hats.

Posted by: Sara in Oakton | February 6, 2008 6:22 AM

65 degrees BEFORE THE SUN HAS EVEN RISEN. I can't wait to go to college and get out of this hazy, sweaty mud-hole they call Washington.

Posted by: Matthew in NW DC | February 6, 2008 6:51 AM

65 degrees at 6:30, even here in the mts.,
with a 10 mph warming downslope westerly wind.

At least 31 dead in south central states from tornados.

Posted by: Augusta Jim | February 6, 2008 7:18 AM

The DGX, GFS, and ECMWF are coming together on a snow potential at 150-174 hrs. Verification would give 1-3 inches to many from a weak system to our south. Persistence now from several GFS runs.

Posted by: Augusta Jim | February 6, 2008 7:43 AM

Sara in Oakton, when you say "we are in for it," I think I've gotta agree with you there. Days we've had a serious severe weather outbreak have started off EERILY close to today. I have a feeling my weather radio will get a big workout this afternoon/evening. I just hope it waits until I am OUT of school. I don't want to sit against the wall of a classroom downstairs for an hour like I had to on November 16, 2006 when there was a tornado warning... Yes, I'm geeky enough to remember the date. LOL

Posted by: weatherdudeVA | February 6, 2008 7:44 AM

Today does look potentially wicked... but, severe often underperforms here.

Storm Prediction Center has us under a pretty good tornado risk, especially for February. They are keeping the chance of an upgrade from slight to moderate risk as well.

Posted by: Ian, Capital Weather Gang | February 6, 2008 8:10 AM

it's so hot out for february! where did winter go? and didn't i say this about fall a few months ago?

Posted by: madison | February 6, 2008 8:29 AM

Tornado death toll now 45

Posted by: Augusta Jim | February 6, 2008 8:33 AM

Agreed on the wierdness of the morning weather...it just feels wrong today. And I work in a trailer-not a great place during unstable patterns.

Posted by: missy | February 6, 2008 8:40 AM

61.5 in northwest Montgomery. The national radar seems to show the most severe weather sliding to our south. Lets hope so.

Posted by: JT | February 6, 2008 8:47 AM

While I am not one of the serial complainers about the move to WaPo, I notice lately that there is much less posting (actually none) on political/weather topics like climate change, the budget for NASA and NWS, etc.

Is that no longer going to be a feature here? I was really disappointed last week when there was no discussion of the recent report linking climate change with reduced snow pack and drought in the West. (see http://www.washingtonpost.com/wp-dyn/content/article/2008/01/31/AR2008013101868.html?tid=informbox) I was hoping to hear some views from folks on here with more of a scientific background regarding the merits of the study. I found it a little dubious, given that many locations in the West have snowpacks well above normal this year (granted, only one year), and that it was based on only 50 years of data. But again, was hoping to read some other viewpoints.

Posted by: Southside FFX | February 6, 2008 9:28 AM

Never thought I would be excited for a tornadoes in Feb. Usually I am requesting feet of snow. Since winter as been such a let down, maybe we can actually see some action around here.

Posted by: Fairfax | February 6, 2008 9:45 AM

We haven't had a good thunderstorm in a *long* time. I hope this turns into something today.

Posted by: AUA | February 6, 2008 9:52 AM

Blowtorch: No good. I'm afraid this could end "winter" even before the usual Presidents' day weekend cutoff.

Augusta Jim, one to three inches of snow is no good for me, especially with this blowtorch minimizing the chances for a ground freeze in the event of a cold spell. I'd much rather see one to three FEET!!!

Posted by: El Bombo | February 6, 2008 10:09 AM

Ian: My stomach sank when you posted that. Like I said earlier, it just needs to hold off until after 200 this afternoon. Lake Ridge has been fortunate in the last 10 or so years in that tornadoes have gone around us and not directly hit the town. Let's hope that streak holds today.

I could use a good thunderstorm though. We didn't have too many last summer. I could just do without the tornadoes.

Posted by: weatherdudeVA | February 6, 2008 10:16 AM

I'd love to see some analysis (for dummies) on why this particular system is so volatile and why our area is specifically targeted with a higher tornado risk than the rest of the affected region.

Answers to questions like--how does a warm front this strong happen in February and why is it producing so much severe weather? Answers to other questions I don't even know enough to ask!

I feel like there has been less attention to EXPLAINING the weather on here lately. Maybe I'm wrong, and I do appreciate the forecasting. I dunno.

Posted by: Laura in NWDC | February 6, 2008 10:49 AM

SouthsideFFX,
Thanks for having a broader interest than in when the kiddies get their next snow day. Please express your concerns to the management.

Posted by: Steve, Capital Weather Gang | February 6, 2008 10:54 AM

Record falls as of 11am

Posted by: Steve, Capital Weather Gang | February 6, 2008 10:59 AM

Cold front, I mean. I'm feeling so uncharacteristically warm that I forgot what was going on for a minute. Wow...it's hot out there!

Posted by: Laura in NWDC | February 6, 2008 11:15 AM

Laura -- Thanks for the feedback. I don't think there's been any more or less explaining than before, but if that's the impression you get then it's good for us to hear that, and we will keep it in mind.

Regarding today in particular, we do see strong warm fronts along with severe weather threat from time to time in February. So while unusual, it's certainly not unprecedented.

Posted by: Dan, Capital Weather Gang | February 6, 2008 12:33 PM

Man, I feel robbed. Weather dot com predicted a 100% chance of Thunderstorms after three all day. We didn't see hide nor hair of flash nor rumble nor even drop.

Posted by: AUA | February 6, 2008 10:21 PM

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