**Exceptional drought (D4) conditions remain limited but persistent in a handful of states as of early September 2026, with the U.S. Drought Monitor showing roughly 1.4% of the contiguous U.S. in D4 for the period centered on September 1.** Authoritative data from the National Drought Mitigation Center, NOAA, USDA, and NASA indicate D4 areas concentrated in portions of New Mexico, Idaho, Nevada, Nebraska, Arkansas, Mississippi, and North Carolina, driven by long-term precipitation deficits, elevated temperatures, and flash drought intensification across the south-central U.S. Hot, dry weather from Texas through the Mississippi Valley and into the central Plains has expanded or intensified drought categories in recent weeks, while scattered heavy rainfall brought localized improvements elsewhere. The weekly USDM update, released Thursdays with data valid through the prior Tuesday, incorporates soil moisture, streamflow, and impact reports; the map for the week of September 8 will reflect conditions through approximately September 8 and is expected around September 10. Traders should monitor the next release and any short-term precipitation forecasts, as rapid changes in flash drought zones can shift D4 boundaries before resolution.
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 8, 2026

Alabama
4%

Arizona
4%

Arkansas
94%

California
5%

Colorado
99%

Delaware
27%

Florida
21%

Georgia
26%

Idaho
96%

Illinois
4%

Indiana
6%

Iowa
24%

Kansas
5%

Kentucky
13%

Louisiana
5%

Maryland
27%

Minnesota
39%

Mississippi
60%

Missouri
39%

Montana
42%

Nebraska
61%

Nevada
76%

New Jersey
40%

New Mexico
62%

North Carolina
75%

North Dakota
41%

Ohio
6%

Oklahoma
61%

Oregon
97%

Pennsylvania
26%

South Carolina
39%

South Dakota
39%

Tennessee
26%

Texas
60%

Utah
73%

Virginia
7%

Washington
7%

West Virginia
2%

Wisconsin
40%

Wyoming
37%
$2,723 Vol.

Alabama
4%

Arizona
4%

Arkansas
94%

California
5%

Colorado
99%

Delaware
27%

Florida
21%

Georgia
26%

Idaho
96%

Illinois
4%

Indiana
6%

Iowa
24%

Kansas
5%

Kentucky
13%

Louisiana
5%

Maryland
27%

Minnesota
39%

Mississippi
60%

Missouri
39%

Montana
42%

Nebraska
61%

Nevada
76%

New Jersey
40%

New Mexico
62%

North Carolina
75%

North Dakota
41%

Ohio
6%

Oklahoma
61%

Oregon
97%

Pennsylvania
26%

South Carolina
39%

South Dakota
39%

Tennessee
26%

Texas
60%

Utah
73%

Virginia
7%

Washington
7%

West Virginia
2%

Wisconsin
40%

Wyoming
37%
D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Oregon carries a market in every month of the year, so this market exists for the week valid September 8, 2026. Weeks outside that window have no Oregon market and make no claim about Oregon'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: Sep 3, 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".
Oregon carries a market in every month of the year, so this market exists for the week valid September 8, 2026. Weeks outside that window have no Oregon market and make no claim about Oregon'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...**Exceptional drought (D4) conditions remain limited but persistent in a handful of states as of early September 2026, with the U.S. Drought Monitor showing roughly 1.4% of the contiguous U.S. in D4 for the period centered on September 1.** Authoritative data from the National Drought Mitigation Center, NOAA, USDA, and NASA indicate D4 areas concentrated in portions of New Mexico, Idaho, Nevada, Nebraska, Arkansas, Mississippi, and North Carolina, driven by long-term precipitation deficits, elevated temperatures, and flash drought intensification across the south-central U.S. Hot, dry weather from Texas through the Mississippi Valley and into the central Plains has expanded or intensified drought categories in recent weeks, while scattered heavy rainfall brought localized improvements elsewhere. The weekly USDM update, released Thursdays with data valid through the prior Tuesday, incorporates soil moisture, streamflow, and impact reports; the map for the week of September 8 will reflect conditions through approximately September 8 and is expected around September 10. Traders should monitor the next release and any short-term precipitation forecasts, as rapid changes in flash drought zones can shift D4 boundaries before resolution.
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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