Above-average tornado activity through July 2026, with roughly 940 confirmed reports and preliminary counts already exceeding typical mid-year benchmarks, has driven trader consensus toward the 1250+ outcome at 85.5% implied probability. Unusually high activity in Illinois (over 200 confirmed) and neighboring Midwest states, linked to persistent favorable jet stream patterns during the La Niña-to-El Niño transition, has outpaced the long-term U.S. annual average of approximately 1,200–1,400. NOAA monitoring shows spring suppression followed by a very active June, sustaining elevated totals. Remaining summer and fall months, influenced by ongoing atmospheric conditions and any late-season outbreaks, represent the key variables that could still shift final counts relative to historical baselines.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHow many Tornadoes in the US in 2026?
1250+ 86%
1200–1249 7.5%
1150–1199 7.0%
1100–1149 3.7%
$81,752 Vol.
$81,752 Vol.
<950
1%
950–999
<1%
1000–1049
<1%
1050–1099
<1%
1100–1149
4%
1150–1199
7%
1200–1249
8%
1250+
86%
1250+ 86%
1200–1249 7.5%
1150–1199 7.0%
1100–1149 3.7%
$81,752 Vol.
$81,752 Vol.
<950
1%
950–999
<1%
1000–1049
<1%
1050–1099
<1%
1100–1149
4%
1150–1199
7%
1200–1249
8%
1250+
86%
Only tornadoes appearing in the final NCEI dataset for all months of 2026 will count.
As of market creation, the December report is not yet scheduled, however the release schedule can be found here: https://www.ncei.noaa.gov/access/monitoring/dyk/monthly-releases. The market will resolve based on the first relevant tornado count published on the NCEI tornado time-series page after this scheduled release time.
If the value published after this scheduled release time is labeled preliminary, it will still determine resolution, and the market will resolve independently of any subsequent revisions, corrections, or retroactive adjustments.
The market will not resolve based on any preliminary values published before the scheduled release time.
If no data is published by the scheduled release time, or if the NCEI website is temporarily unavailable, this market will remain open until that data is made available. If the relevant data is not made available by the date of the next scheduled publication ET, this market will resolve based on available data for the most recent prior month. If the NCEI website becomes permanently unavailable, this market will resolve using another credible source.
Market Opened: Feb 24, 2026, 6:45 PM ET
Resolver
0x69c47De9D...Only tornadoes appearing in the final NCEI dataset for all months of 2026 will count.
As of market creation, the December report is not yet scheduled, however the release schedule can be found here: https://www.ncei.noaa.gov/access/monitoring/dyk/monthly-releases. The market will resolve based on the first relevant tornado count published on the NCEI tornado time-series page after this scheduled release time.
If the value published after this scheduled release time is labeled preliminary, it will still determine resolution, and the market will resolve independently of any subsequent revisions, corrections, or retroactive adjustments.
The market will not resolve based on any preliminary values published before the scheduled release time.
If no data is published by the scheduled release time, or if the NCEI website is temporarily unavailable, this market will remain open until that data is made available. If the relevant data is not made available by the date of the next scheduled publication ET, this market will resolve based on available data for the most recent prior month. If the NCEI website becomes permanently unavailable, this market will resolve using another credible source.
Resolver
0x69c47De9D...Above-average tornado activity through July 2026, with roughly 940 confirmed reports and preliminary counts already exceeding typical mid-year benchmarks, has driven trader consensus toward the 1250+ outcome at 85.5% implied probability. Unusually high activity in Illinois (over 200 confirmed) and neighboring Midwest states, linked to persistent favorable jet stream patterns during the La Niña-to-El Niño transition, has outpaced the long-term U.S. annual average of approximately 1,200–1,400. NOAA monitoring shows spring suppression followed by a very active June, sustaining elevated totals. Remaining summer and fall months, influenced by ongoing atmospheric conditions and any late-season outbreaks, represent the key variables that could still shift final counts relative to historical baselines.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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