Flash drought conditions driven by above-normal temperatures and sharp precipitation shortfalls have intensified across the south-central U.S. since late August, expanding D3 and D4 areas in Texas, Oklahoma, Missouri, and adjacent states according to the U.S. Drought Monitor. As of the September 10 release (data valid September 8), exceptional drought (D4) covers 1.4% of the contiguous U.S., with short-term agricultural and hydrologic impacts dominating. The map for the week of September 15 will be released September 17 using observations through September 15; any late-week rainfall or model shifts in the Climate Prediction Center’s outlook could alter D4 boundaries before resolution. Traders should monitor National Weather Service drought statements and updated soil-moisture and streamflow data for rapid changes in these flash-drought zones.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoSeca excepcional (D4) por estado — semana de 15 de setembro de 2026

Alabama
27%

Arizona
4%

Arkansas
50%

Califórnia
5%

Colorado
50%

Delaware
5%

Flórida
4%

Geórgia
3%

Idaho
50%

Illinois
3%

Indiana
27%

Iowa
5%

Kansas
51%

Kentucky
26%

Louisiana
25%

Maryland
26%

Minnesota
26%

Mississippi
50%

Missouri
5%

Montana
26%

Nebraska
50%

Nevada
50%

Nova Jersey
27%

Novo México
50%

Carolina do Norte
26%

Dakota do Norte
26%

Ohio
6%

Oklahoma
50%

Oregon
50%

Pensilvânia
26%

Carolina do Sul
49%

Dakota do Sul
27%

Tennessee
6%

Texas
99%

Utah
5%

Virgínia
26%

Washington
5%

Virgínia Ocidental
5%

Wisconsin
6%

Wyoming
24%
$40 Vol.

Alabama
27%

Arizona
4%

Arkansas
50%

Califórnia
5%

Colorado
50%

Delaware
5%

Flórida
4%

Geórgia
3%

Idaho
50%

Illinois
3%

Indiana
27%

Iowa
5%

Kansas
51%

Kentucky
26%

Louisiana
25%

Maryland
26%

Minnesota
26%

Mississippi
50%

Missouri
5%

Montana
26%

Nebraska
50%

Nevada
50%

Nova Jersey
27%

Novo México
50%

Carolina do Norte
26%

Dakota do Norte
26%

Ohio
6%

Oklahoma
50%

Oregon
50%

Pensilvânia
26%

Carolina do Sul
49%

Dakota do Sul
27%

Tennessee
6%

Texas
99%

Utah
5%

Virgínia
26%

Washington
5%

Virgínia Ocidental
5%

Wisconsin
6%

Wyoming
24%
D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Alabama carries a market in May through November, so this market exists for the week valid September 15, 2026. Weeks outside that window have no Alabama market and make no claim about Alabama's drought.
Each USDM release covers the seven-day period ending Tuesday at 8:00 AM ET and is published the following Thursday.
Resolution is based on the first published US Drought Monitor release for the listed week. Subsequent revisions will not be considered; the first published release is final.
If the US Drought Monitor has not been published by 11:59 PM ET on the day following the scheduled publication date, this market will resolve to "No".
The resolution source for this market is the US Drought Monitor at droughtmonitor.unl.edu.
Mercado Aberto: Sep 10, 2026, 9:00 AM ET
Fonte de resolução
https://droughtmonitor.unl.edu/DmData/DataTables.aspxResolver
0x65070BE91...D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Alabama carries a market in May through November, so this market exists for the week valid September 15, 2026. Weeks outside that window have no Alabama market and make no claim about Alabama's drought.
Each USDM release covers the seven-day period ending Tuesday at 8:00 AM ET and is published the following Thursday.
Resolution is based on the first published US Drought Monitor release for the listed week. Subsequent revisions will not be considered; the first published release is final.
If the US Drought Monitor has not been published by 11:59 PM ET on the day following the scheduled publication date, this market will resolve to "No".
The resolution source for this market is the US Drought Monitor at droughtmonitor.unl.edu.
Fonte de resolução
https://droughtmonitor.unl.edu/DmData/DataTables.aspxResolver
0x65070BE91...Flash drought conditions driven by above-normal temperatures and sharp precipitation shortfalls have intensified across the south-central U.S. since late August, expanding D3 and D4 areas in Texas, Oklahoma, Missouri, and adjacent states according to the U.S. Drought Monitor. As of the September 10 release (data valid September 8), exceptional drought (D4) covers 1.4% of the contiguous U.S., with short-term agricultural and hydrologic impacts dominating. The map for the week of September 15 will be released September 17 using observations through September 15; any late-week rainfall or model shifts in the Climate Prediction Center’s outlook could alter D4 boundaries before resolution. Traders should monitor National Weather Service drought statements and updated soil-moisture and streamflow data for rapid changes in these flash-drought zones.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado
Cuidado com os links externos.
Cuidado com os links externos.
Frequently Asked Questions