Recent US Drought Monitor data valid through mid-to-late August 2026 show persistent D4 exceptional drought confined to limited areas of western Nebraska, parts of Colorado, northeastern Oregon, and southern Idaho, representing roughly 1.1% of the contiguous United States amid broader D1–D3 coverage of about 44%. Hot, dry conditions and flash-drought intensification in the High Plains and Intermountain West have sustained these designations, while heavy Midwest rainfall produced localized improvements. The USDM blends precipitation, soil moisture, streamflow, and vegetation indicators from NOAA, USDA, and NASA sources; D4 thresholds reflect severe, long-term deficits. Traders should watch the Thursday USDM update for the week ending around August 25–26 and CPC precipitation outlooks, which favor drier conditions across parts of the Plains and West.
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 August 25, 2026

Alabama
50%

Arizona
27%

Arkansas
72%

California
27%

Colorado
50%

Delaware
26%

Florida
26%

Georgia
26%

Idaho
50%

Illinois
26%

Indiana
26%

Iowa
29%

Kansas
27%

Kentucky
26%

Louisiana
26%

Maryland
26%

Minnesota
24%

Mississippi
75%

Missouri
26%

Montana
27%

Nebraska
78%

Nevada
27%

New Jersey
27%

New Mexico
51%

North Carolina
74%

North Dakota
26%

Ohio
26%

Oklahoma
50%

Oregon
51%

Pennsylvania
26%

South Carolina
71%

South Dakota
27%

Tennessee
50%

Texas
50%

Utah
28%

Virginia
26%

Washington
27%

West Virginia
26%

Wisconsin
27%

Wyoming
25%
$1,569 Vol.

Alabama
50%

Arizona
27%

Arkansas
72%

California
27%

Colorado
50%

Delaware
26%

Florida
26%

Georgia
26%

Idaho
50%

Illinois
26%

Indiana
26%

Iowa
29%

Kansas
27%

Kentucky
26%

Louisiana
26%

Maryland
26%

Minnesota
24%

Mississippi
75%

Missouri
26%

Montana
27%

Nebraska
78%

Nevada
27%

New Jersey
27%

New Mexico
51%

North Carolina
74%

North Dakota
26%

Ohio
26%

Oklahoma
50%

Oregon
51%

Pennsylvania
26%

South Carolina
71%

South Dakota
27%

Tennessee
50%

Texas
50%

Utah
28%

Virginia
26%

Washington
27%

West Virginia
26%

Wisconsin
27%

Wyoming
25%
D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Arkansas carries a market in May through November, so this market exists for the week valid August 25, 2026. Weeks outside that window have no Arkansas market and make no claim about Arkansas'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 20, 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".
Arkansas carries a market in May through November, so this market exists for the week valid August 25, 2026. Weeks outside that window have no Arkansas market and make no claim about Arkansas'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 US Drought Monitor data valid through mid-to-late August 2026 show persistent D4 exceptional drought confined to limited areas of western Nebraska, parts of Colorado, northeastern Oregon, and southern Idaho, representing roughly 1.1% of the contiguous United States amid broader D1–D3 coverage of about 44%. Hot, dry conditions and flash-drought intensification in the High Plains and Intermountain West have sustained these designations, while heavy Midwest rainfall produced localized improvements. The USDM blends precipitation, soil moisture, streamflow, and vegetation indicators from NOAA, USDA, and NASA sources; D4 thresholds reflect severe, long-term deficits. Traders should watch the Thursday USDM update for the week ending around August 25–26 and CPC precipitation outlooks, which favor drier conditions across parts of the Plains and West.
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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