Spreadsheet with all the entries. Ignore the stuff on the right for now.
Doubt any of the airports see a freeze in October at this point so a lot of us will be wrong on IAD at least.
2021 First Freeze Contest.xlsx
Precip setup for early next week is one we can dream about for winter. Pressing Canadian high and ample overrunning moisture. As it is, looks quite chilly with highs 15-20F below climo.
Yeah, not so much anymore. Looks like the boundary will stay nearby and while it will be a pleasant fall weekend, doesn’t look much BN anymore. Going to be a Hail Mary to get a freeze at any of the airports in October.
Airmass coming in for next weekend and early the following week looks like the first legit BN pattern in awhile. 50s for highs and frost/freeze potential for outer burbs.