Recent U.S. Drought Monitor data valid through mid-September 2026 show exceptional (D4) conditions persisting across portions of Colorado (15.2% of the state), New Mexico (7.9%), Idaho (7.9%), and smaller areas of Nevada, Nebraska, Arkansas, and Mississippi, driven by the warmest June–August on record combined with below-normal precipitation that intensified flash drought in the Rockies and Intermountain West. The National Drought Mitigation Center’s weekly assessments integrate precipitation deficits, soil moisture percentiles, streamflow, and vegetation indices against historical baselines. The next map, incorporating conditions through approximately September 22, will reflect any relief from the 6–10-day outlook favoring above-normal rainfall across the Southwest and Eastern Seaboard, while central regions face below-normal precipitation that could sustain or expand D4 thresholds in vulnerable states.
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 22 de setembro de 2026

Alabama
4%

Arizona
3%

Arkansas
95%

Califórnia
4%

Colorado
99%

Delaware
3%

Flórida
5%

Geórgia
4%

Idaho
96%

Illinois
4%

Indiana
4%

Iowa
3%

Kansas
3%

Kentucky
3%

Louisiana
3%

Maryland
3%

Minnesota
3%

Mississippi
94%

Missouri
5%

Montana
3%

Nebraska
93%

Nevada
95%

Nova Jersey
3%

Novo México
98%

Carolina do Norte
78%

Dakota do Norte
5%

Ohio
3%

Oklahoma
98%

Oregon
95%

Pensilvânia
3%

Carolina do Sul
4%

Dakota do Sul
4%

Tennessee
3%

Texas
97%

Utah
88%

Virgínia
4%

Washington
4%

Virgínia Ocidental
3%

Wisconsin
5%

Wyoming
5%
$1,784 Vol.

Alabama
4%

Arizona
3%

Arkansas
95%

Califórnia
4%

Colorado
99%

Delaware
3%

Flórida
5%

Geórgia
4%

Idaho
96%

Illinois
4%

Indiana
4%

Iowa
3%

Kansas
3%

Kentucky
3%

Louisiana
3%

Maryland
3%

Minnesota
3%

Mississippi
94%

Missouri
5%

Montana
3%

Nebraska
93%

Nevada
95%

Nova Jersey
3%

Novo México
98%

Carolina do Norte
78%

Dakota do Norte
5%

Ohio
3%

Oklahoma
98%

Oregon
95%

Pensilvânia
3%

Carolina do Sul
4%

Dakota do Sul
4%

Tennessee
3%

Texas
97%

Utah
88%

Virgínia
4%

Washington
4%

Virgínia Ocidental
3%

Wisconsin
5%

Wyoming
5%
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 22, 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 17, 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 22, 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...Recent U.S. Drought Monitor data valid through mid-September 2026 show exceptional (D4) conditions persisting across portions of Colorado (15.2% of the state), New Mexico (7.9%), Idaho (7.9%), and smaller areas of Nevada, Nebraska, Arkansas, and Mississippi, driven by the warmest June–August on record combined with below-normal precipitation that intensified flash drought in the Rockies and Intermountain West. The National Drought Mitigation Center’s weekly assessments integrate precipitation deficits, soil moisture percentiles, streamflow, and vegetation indices against historical baselines. The next map, incorporating conditions through approximately September 22, will reflect any relief from the 6–10-day outlook favoring above-normal rainfall across the Southwest and Eastern Seaboard, while central regions face below-normal precipitation that could sustain or expand D4 thresholds in vulnerable states.
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

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