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WPC MEAN HEAT INDEX FORECASTS
MEAN HEAT INDEX FORECASTS

BACK TO THE MEAN, MINIMUM, MAXIMUM CHOICE PAGE

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Text of MEAN Heat Index Probability Forecasts for Eastern US

Text of MEAN Heat Index Probability Forecasts for Western US


CLICK ON MAPS FOR MEAN HEAT INDEX AND PROBABILITY FORECASTS
FROM FRI MAY 22 2026
MEAN HEAT INDEX
85F THRESHOLD
90F THRESHOLD
95F THRESHOLD
MON MAY 25
CLICK to view MON MAY 25 forecast 		MON MAY 25
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TUE MAY 26
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WED MAY 27
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THU MAY 28
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FRI MAY 29
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Page last modified: Friday, 22-May-2026 06:54:09 UTC