BLACKEST SWAN

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U.S. Drought Extent

Share of the contiguous United States in severe drought or worse (categories D2 through D4).

23.0%

of the contiguous U.S. in severe drought or worse (D2–D4)

Reported by the U.S. Drought Monitor

−8.5 percentage points over four weeks

Through Nov 3, 2026 · published Nov 5, 2026

Current map

U.S. Drought Monitor map of the contiguous United States for Nov 3, 2026, showing drought intensity by area from D0 to D4.
U.S. Drought Monitor map for Nov 3, 2026. The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the U.S. Department of Agriculture, and the National Oceanic and Atmospheric Administration. Map courtesy of NDMC.

Where it is concentrated

The states with the largest share of their own area in severe drought or worse (D2–D4).
StateShare of state in D2–D4
Arkansas91.3%
Louisiana78.7%
Mississippi74.2%
Oklahoma66.3%
Maine60.1%
Tennessee58.5%
Oregon57.6%
Wyoming50.6%

Historical trend

0%10%20%30%40%50%20262025202420232022
Share of the contiguous U.S. in severe drought or worse (D2–D4), weekly

By drought category

Exclusive categories; shares total approximately 100%. The headline figure is the sum of D2, D3 and D4.
CategoryShare of area
No drought or dryness30.9%
D0 Abnormally dry25.1%
D1 Moderate drought21.0%
D2 Severe drought14.8%
D3 Extreme drought6.6%
D4 Exceptional drought1.6%

What this measures

The U.S. Drought Monitor classifies drought weekly from D0 (abnormally dry) to D4 (exceptional). This indicator uses the cumulative D2–D4 share of land area, and the geographic scope is the contiguous United States: Alaska, Hawaii and the territories are excluded.

Sources and schedule

Weekly on Thursday, reflecting conditions through the preceding Tuesday.

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