Feb
13
Friday, February 13to
Sunday, February 15, 2026
Sheraton Lisle Naperville Hotel
Lisle, IL
28°
The average temperature in Illinois is 28°F in February.
About
Polar Vortex invites you to the Sheraton Naperville Lisle Hotel for a weekend of RPGs, board games, miniatures games, vendors, costumes, miniature painting, and more!
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Last updated: 2026-02-12
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