Recent U.S. Drought Monitor data valid August 25, 2026, and released August 27 show exceptional (D4) drought concentrated in western Nebraska, parts of Colorado, northeastern Oregon, southern Idaho, western Oklahoma, the Texas Panhandle, and southeastern Arkansas, amid broader D3–D4 expansion across the Southern Plains, Upper Midwest, and scattered western areas driven by a persistent heat dome and below-normal precipitation. Soil moisture deficits, declining streamflows, and groundwater stress have intensified under above-average temperatures exceeding 100°F in many southern and central regions. The next USDM update, expected early September and valid around the target week, will incorporate any late-August rainfall from shifting patterns noted in 6–10 day outlooks favoring wetter conditions over parts of the West, while seasonal guidance points to El Niño influences potentially altering long-term moisture trends.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedExceptional drought (D4) by state — week of September 1, 2026
$20,509 Vol.

Alabama
1%

Arizona
4%

Arkansas
94%

California
3%

Colorado
98%

Delaware
3%

Florida
16%

Georgia
3%

Idaho
91%

Illinois
3%

Indiana
3%

Iowa
38%

Kansas
5%

Kentucky
3%

Louisiana
38%

Maryland
25%

Minnesota
7%

Mississippi
56%

Missouri
6%

Montana
8%

Nebraska
62%

Nevada
40%

New Jersey
5%

New Mexico
94%

North Carolina
68%

North Dakota
7%

Ohio
5%

Oklahoma
95%

Oregon
93%

Pennsylvania
3%

South Carolina
42%

South Dakota
7%

Tennessee
4%

Texas
98%

Utah
63%

Virginia
5%

Washington
16%

West Virginia
4%

Wisconsin
10%

Wyoming
10%
$20,509 Vol.

Alabama
1%

Arizona
4%

Arkansas
94%

California
3%

Colorado
98%

Delaware
3%

Florida
16%

Georgia
3%

Idaho
91%

Illinois
3%

Indiana
3%

Iowa
38%

Kansas
5%

Kentucky
3%

Louisiana
38%

Maryland
25%

Minnesota
7%

Mississippi
56%

Missouri
6%

Montana
8%

Nebraska
62%

Nevada
40%

New Jersey
5%

New Mexico
94%

North Carolina
68%

North Dakota
7%

Ohio
5%

Oklahoma
95%

Oregon
93%

Pennsylvania
3%

South Carolina
42%

South Dakota
7%

Tennessee
4%

Texas
98%

Utah
63%

Virginia
5%

Washington
16%

West Virginia
4%

Wisconsin
10%

Wyoming
10%
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 1, 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.
The resolution source for this market is the US Drought Monitor at droughtmonitor.unl.edu.
Market Opened: Aug 27, 2026, 9:00 AM ET
Resolution Source
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 1, 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.
The resolution source for this market is the US Drought Monitor at droughtmonitor.unl.edu.
Resolution Source
https://droughtmonitor.unl.edu/DmData/DataTables.aspxResolver
0x65070BE91...Recent U.S. Drought Monitor data valid August 25, 2026, and released August 27 show exceptional (D4) drought concentrated in western Nebraska, parts of Colorado, northeastern Oregon, southern Idaho, western Oklahoma, the Texas Panhandle, and southeastern Arkansas, amid broader D3–D4 expansion across the Southern Plains, Upper Midwest, and scattered western areas driven by a persistent heat dome and below-normal precipitation. Soil moisture deficits, declining streamflows, and groundwater stress have intensified under above-average temperatures exceeding 100°F in many southern and central regions. The next USDM update, expected early September and valid around the target week, will incorporate any late-August rainfall from shifting patterns noted in 6–10 day outlooks favoring wetter conditions over parts of the West, while seasonal guidance points to El Niño influences potentially altering long-term moisture trends.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions