Traders' 60.5% implied probability on "No" for a named storm before the Atlantic hurricane season's June 1 start stems primarily from subdued tropical activity amid unfavorable conditions, as per the National Hurricane Center's latest outlook. High wind shear across the Main Development Region and relatively cooler sea surface temperatures—despite overall warming trends—have suppressed development, with recent satellite imagery showing disorganized disturbances in the Caribbean lacking sufficient organization. NOAA's seasonal forecast anticipates an active year overall, but pre-season genesis remains rare historically (only five instances since 1851), and ensemble models like the GFS and ECMWF assign under 20% odds to formation by May 31, reinforcing trader consensus absent any imminent threats.
Experimental AI-generated summary referencing Polymarket data · UpdatedNamed storm forms before hurricane season?
Named storm forms before hurricane season?
$316,842 Vol.
$316,842 Vol.
$316,842 Vol.
$316,842 Vol.
This market will resolve to "Yes" if NOAA names a storm in the Atlantic between December 4, 2025, and May 31, 2026. Otherwise, this market will resolve to "No".
The resolution source for this market will be NOAA’s list of named storms during the Atlantic hurricane season (https://www.nhc.noaa.gov/data/tcr/) and/or their data on individual storms.
If there is a potential named storm that has not yet been classified by May 31, 2026, 11:59 PM ET, the market may remain open until June 1, 12:00 PM ET to determine if a classification was made prior to midnight.
Market Opened: Dec 4, 2025, 3:12 PM ET
Resolver
0x65070BE91...This market will resolve to "Yes" if NOAA names a storm in the Atlantic between December 4, 2025, and May 31, 2026. Otherwise, this market will resolve to "No".
The resolution source for this market will be NOAA’s list of named storms during the Atlantic hurricane season (https://www.nhc.noaa.gov/data/tcr/) and/or their data on individual storms.
If there is a potential named storm that has not yet been classified by May 31, 2026, 11:59 PM ET, the market may remain open until June 1, 12:00 PM ET to determine if a classification was made prior to midnight.
Resolver
0x65070BE91...Traders' 60.5% implied probability on "No" for a named storm before the Atlantic hurricane season's June 1 start stems primarily from subdued tropical activity amid unfavorable conditions, as per the National Hurricane Center's latest outlook. High wind shear across the Main Development Region and relatively cooler sea surface temperatures—despite overall warming trends—have suppressed development, with recent satellite imagery showing disorganized disturbances in the Caribbean lacking sufficient organization. NOAA's seasonal forecast anticipates an active year overall, but pre-season genesis remains rare historically (only five instances since 1851), and ensemble models like the GFS and ECMWF assign under 20% odds to formation by May 31, reinforcing trader consensus absent any imminent threats.
Experimental AI-generated summary referencing Polymarket data · Updated


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