RodneyS

DCA snow total today has been finalized at 0.4, and IAD snow total has been finallzed at 0.7. See updated seasonal totals below.

Preliminary snow reports are in this morning for BWI (1.0 inches), DCA (0.3), and IAD (0.5). These amounts are not enough to change the leaderboard, but @rjvanalscontinues to inch closer to leader @LittleVillageWx I will update the table late this afternoon.

RIC snow has been finalized at 4.0 inches for December 8th, to bring the seasonal total there to 6.0 inches and shaking up our leaderboard. We now have 13 negative departures at RIC, and @JenkinsJinkiescannot now catch @rjvanalsoverall. @LittleVillageWxis still in the lead, but a combined 1.1 inches of additional snow at RIC and DCA will make @rjvanalsthe new leader.

Just last snow season, SBY recorded 21.3 inches vs 15.5 at IAD, 14.9 at DCA, 12.7 at BWI, 12.4 at LYH, and 11.7 at RIC.

Thanks. I will wait until tomorrow to update.

FYI, BWI snow has been upgraded to 1.0 inches and IAD snow has been upgraded to 1.3 inches. See below -- there is no relative change in the standings.

The above numbers have been finalized with no change, and to them is added 0.8 inches at BWI. The below table reflects no changes to the leaderboard, but does show negative departures at both DCA and RIC for current leader @LittleVillageWx and a negative departure at RIC for current runner-up @JenkinsJinkies

I just discovered an NWS website for real-time snow reports nationwide: https://www.weather.gov/source/crh/snowmap.html According to that website, DCA and IAD are currently reporting 1.1 inches each, and RIC is reporting 2.0 inches.

We have 75 entrants for this season's contest. That equals the number from two seasons ago and exceeds the 69 entrants that we had last season. Of those 69, 55 returned this season and 14 dropped out, with 20 additional entrants joining. The average number of inches of snow forecast (with median forecasts in parentheses) for the four contest airports are as follows: BWI: 18.2 (19.2) DCA: 13.4 (13.9) IAD: 20.2 (20.8) RIC: 9.6 (8.8) Total: 61.4 (63.0) The average number of inches of snow forecast (median forecasts) for the two tiebreaker airports are as follows, with eight entrants selecting LYH and 67 entrants selecting SBA: LYH: 9.8 (11.1) SBA:10.1 (9.4) Below is the summary table, with 2022-23 champion @LittleVillageWx at the low end with a 4-airport forecast of 6.6 inches, and perennial snow optimist @George BM at the high end with a 4-airport forecast of 167.6 inches.

Final Call for entries and revisions. When the clock strikes midnight (EST) on Monday evening, the entry deadline will be closed. Speaking of which, here is my entry: BWI: 8.2 DCA: 6.7 IAD: 9.4 RIC: 8.2 ----- SBY: 6.7

It appears that November 2025 at DCA ended the three consecutive months of below normal temperature streak by finishing at 50.2 degrees, vs the 1991-2020 November normal of 49.9 degrees. (However, there is uncertainty about this because for some reason there is missing temperature data for November 16th and 23rd.) Precipitation at DCA was below normal at 0.92 inches vs 2.90 during 1991-2020. The January-November 2025 temperature averaged 61.6 degrees at DCA, compared with the record warm 63.6 during January-November last year.

TEMP _________DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA -3.6 -3.0 -2.3 -4.7 -2.5 0.9 1.3 0.5 0.5 SNOW _______ DCA _ NYC _ BOS ___ ORD ____DTW ___ BUF __ DEN _ SEA _ BTV 6.7" 18.9" 35.7" 44.4" 49.1" 99.9" 55.6" 9.1" 70.4"

It's time for the 12th annual Mid-Atlantic snowfall contest! Those who participated last year will recollect an exciting contest through mid-February, when a blockbuster snowstorm seemed poised to produce a major change to our leaderboard. However, the storm turned south, and largely missed our contest airports. That left two of our entrants tied for first place, with many others close behind. But no one gained ground after that because snow was done for the season in these parts and @HighStakes held on to edge out @mattie g-- courtesy of a tiebreaker. The consensus view this snow season is that we are likely to experience a second consecutive borderline Weak La Nina. Does that mean that snow totals at our airports will parallel last season's moderate totals? I think the consensus there is: "Who knows?" Which should make for a wide-open contest this season. In any case, the focus of our contest is forecasting the total snow that will fall during the 2025-26 snow season at BWI International (BWI), Reagan National (DCA), Dulles International (IAD), and Richmond International (RIC) Airports. In the event a tiebreaker is required (that happened not only last year, but also seven years ago), please choose one of the following two airports: Salisbury, MD (SBY) or Lynchburg, VA (LYH). Choose only one. Please note that you are forecasting at each of five airports total snowfall for the entire snow season (NOT just Dec/Jan/Feb) to the nearest one-tenth of an inch. Generally, snow does not fall after early April at any of these airports, and so the contest is usually finalized by early to mid-April. The winner will be the entrant who has the lowest combined absolute value departure for all four major airports. For example, if you forecast zeroes at each airport except for Richmond: BWI: 0.0" DCA: 0.0" IAD: 0.0" RIC: 10.0" And the actual seasonal totals turn out to be: BWI: 2.5" DCA: 2.5" IAD: 2.5" RIC: 2.5" Your absolute value departures would be: BWI: 2.5 DCA: 2.5 IAD: 2.5 RIC: 7.5 Thus, your total departure would be 15.0. Please use the following format when posting your forecast, in this order: BWI: DCA: IAD: RIC: Tiebreaker (SBY or LYH): The deadline for entries is Monday, December 1, at 11:59 PM EST. You are welcome to update your forecast at any time up to the deadline. However, please do not edit your original post -- either submit a new post or send me a private message. If there's any accumulating snow before the deadline, be sure to include that in your forecast total. I think the best approach is to submit your forecast in advance of the deadline and update if necessary, just in case you get tied up on December 1st, when the contest will lock -- no late entries will be accepted. The winner gets an E-trophy made of snow and an induction into the Hall of Fame with the previous winners: 2014-15: @nw baltimore wx@S@S@Shadowzone 2015-16: @Shadowzone@Stormpchadowzone 2016-17: @StormpcStormpchadowzone 2017-18: @olafminesaw@Storm @olafminesaw 2018-19: @olafminesaw (tiebreaker win against @Stormpc) @Stormpc 2019-20: @Prestige Worldwide 2020-21: @NorthArlington101 2021-22: @IUsedToHateCold 2022-23: @LittleVillageWx 2023-24: @Kmlwx 2024-25: @HighStakes(tiebreaker win against @mattie g)@Storm Everyone is encouraged to play, including lurkers, new members, and people outside the region. Good luck everyone!

DCA _NYC _BOS __ORD _ ATL _IAH __ DEN _PHX _SEA -0.4 0.1 0.3 1.5 -0.5 1.9 3.3 1.0 1.5

October 2025 at DCA made it three consecutive months of below normal temperatures at 60.3 degrees, vs the 1991-2020 October normal of 60.8 degrees. Precipitation at DCA was also below normal at 1.89 inches vs 3.66 during 1991-2020. The January-October 2025 temperature averaged 62.7 degrees at DCA, compared with 64.5 last year and the record warm 64.7 during January-October 2012.