Recent U.S. Drought Monitor data valid August 18–19, 2026, show 1.1% of the contiguous United States in D4 exceptional drought, concentrated in western Nebraska, parts of Colorado, northeastern Oregon, far southern Idaho, and pockets of the Texas Panhandle, western Oklahoma, and southeastern Arkansas. Persistent heat combined with a below-average monsoon has limited soil moisture recharge across the Intermountain West, sustaining long-term deficits measured by multiple indicators including the Standardized Precipitation Index and streamflow percentiles. The next weekly map, scheduled for release around August 27 and reflecting conditions through approximately August 25, will incorporate any late-August rainfall or continued dry spells; short-term forecasts favor limited relief east of the Rockies but minimal change in core D4 zones. Traders monitor these official thresholds and model consensus closely, as even modest precipitation shifts can alter category boundaries before resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日Exceptional drought (D4) by state — week of August 25, 2026

Alabama
50%

Arizona
50%

Arkansas
50%

California
49%

Colorado
75%

Delaware
50%

Florida
50%

Georgia
50%

Idaho
50%

Illinois
50%

Indiana
50%

Iowa
49%

Kansas
52%

Kentucky
50%

Louisiana
50%

Maryland
50%

Minnesota
52%

Mississippi
53%

Missouri
50%

Montana
49%

Nebraska
78%

Nevada
30%

New Jersey
47%

New Mexico
51%

North Carolina
51%

North Dakota
50%

Ohio
50%

Oklahoma
53%

Oregon
52%

Pennsylvania
50%

South Carolina
50%

South Dakota
50%

Tennessee
50%

Texas
66%

Utah
60%

Virginia
47%

Washington
50%

West Virginia
50%

Wisconsin
48%

Wyoming
50%
$1,026 Vol.

Alabama
50%

Arizona
50%

Arkansas
50%

California
49%

Colorado
75%

Delaware
50%

Florida
50%

Georgia
50%

Idaho
50%

Illinois
50%

Indiana
50%

Iowa
49%

Kansas
52%

Kentucky
50%

Louisiana
50%

Maryland
50%

Minnesota
52%

Mississippi
53%

Missouri
50%

Montana
49%

Nebraska
78%

Nevada
30%

New Jersey
47%

New Mexico
51%

North Carolina
51%

North Dakota
50%

Ohio
50%

Oklahoma
53%

Oregon
52%

Pennsylvania
50%

South Carolina
50%

South Dakota
50%

Tennessee
50%

Texas
66%

Utah
60%

Virginia
47%

Washington
50%

West Virginia
50%

Wisconsin
48%

Wyoming
50%
D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Colorado carries a market in every month of the year, so this market exists for the week valid August 25, 2026. Weeks outside that window have no Colorado market and make no claim about Colorado'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.
マーケット開始日: Aug 20, 2026, 9:00 AM ET
D4 area below 0.05% is treated as cartographic noise at state borders and resolves "No".
Colorado carries a market in every month of the year, so this market exists for the week valid August 25, 2026. Weeks outside that window have no Colorado market and make no claim about Colorado'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.
Recent U.S. Drought Monitor data valid August 18–19, 2026, show 1.1% of the contiguous United States in D4 exceptional drought, concentrated in western Nebraska, parts of Colorado, northeastern Oregon, far southern Idaho, and pockets of the Texas Panhandle, western Oklahoma, and southeastern Arkansas. Persistent heat combined with a below-average monsoon has limited soil moisture recharge across the Intermountain West, sustaining long-term deficits measured by multiple indicators including the Standardized Precipitation Index and streamflow percentiles. The next weekly map, scheduled for release around August 27 and reflecting conditions through approximately August 25, will incorporate any late-August rainfall or continued dry spells; short-term forecasts favor limited relief east of the Rockies but minimal change in core D4 zones. Traders monitor these official thresholds and model consensus closely, as even modest precipitation shifts can alter category boundaries before resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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