Persistent heat and below-normal precipitation across the Intermountain West and southern Plains are sustaining exceptional drought (D4) conditions tracked by the U.S. Drought Monitor. As of the August 18 map (data valid through August 21), D4 covers 1.1% of the U.S., concentrated in western Nebraska and Colorado, northeastern Oregon, southern Idaho, the Texas Panhandle, western Oklahoma, and parts of southeastern Arkansas, driven by record July temperatures, a weak monsoon, and high evaporative demand. Recent flash drought signals in the southern Plains and limited relief from isolated rains have prevented broad improvement. The next U.S. Drought Monitor update and Climate Prediction Center monthly outlook, due late August, will incorporate the latest precipitation and temperature data that could shift D4 boundaries in affected states.
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
50%

Arkansas
50%

California
50%

Colorado
50%

Delaware
50%

Florida
50%

Georgia
50%

Idaho
50%

Illinois
50%

Indiana
50%

Iowa
50%

Kansas
50%

Kentucky
50%

Louisiana
50%

Maryland
50%

Minnesota
50%

Mississippi
50%

Missouri
50%

Montana
50%

Nebraska
78%

Nevada
50%

New Jersey
50%

New Mexico
52%

North Carolina
50%

North Dakota
50%

Ohio
50%

Oklahoma
50%

Oregon
50%

Pennsylvania
50%

South Carolina
50%

South Dakota
50%

Tennessee
50%

Texas
50%

Utah
50%

Virginia
48%

Washington
50%

West Virginia
50%

Wisconsin
50%

Wyoming
51%
$1,395 Vol.

Alabama
50%

Arizona
50%

Arkansas
50%

California
50%

Colorado
50%

Delaware
50%

Florida
50%

Georgia
50%

Idaho
50%

Illinois
50%

Indiana
50%

Iowa
50%

Kansas
50%

Kentucky
50%

Louisiana
50%

Maryland
50%

Minnesota
50%

Mississippi
50%

Missouri
50%

Montana
50%

Nebraska
78%

Nevada
50%

New Jersey
50%

New Mexico
52%

North Carolina
50%

North Dakota
50%

Ohio
50%

Oklahoma
50%

Oregon
50%

Pennsylvania
50%

South Carolina
50%

South Dakota
50%

Tennessee
50%

Texas
50%

Utah
50%

Virginia
48%

Washington
50%

West Virginia
50%

Wisconsin
50%

Wyoming
51%
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 August 25, 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 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".
Alabama carries a market in May through November, so this market exists for the week valid August 25, 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...Persistent heat and below-normal precipitation across the Intermountain West and southern Plains are sustaining exceptional drought (D4) conditions tracked by the U.S. Drought Monitor. As of the August 18 map (data valid through August 21), D4 covers 1.1% of the U.S., concentrated in western Nebraska and Colorado, northeastern Oregon, southern Idaho, the Texas Panhandle, western Oklahoma, and parts of southeastern Arkansas, driven by record July temperatures, a weak monsoon, and high evaporative demand. Recent flash drought signals in the southern Plains and limited relief from isolated rains have prevented broad improvement. The next U.S. Drought Monitor update and Climate Prediction Center monthly outlook, due late August, will incorporate the latest precipitation and temperature data that could shift D4 boundaries in affected states.
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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