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WPC MEAN HEAT INDEX FORECASTS
MEAN HEAT INDEX FORECASTS

BACK TO THE MEAN, MINIMUM, MAXIMUM CHOICE PAGE

About These Products

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 TUE MAY 19 2026
MEAN HEAT INDEX
85F THRESHOLD
90F THRESHOLD
95F THRESHOLD
FRI MAY 22
CLICK to view FRI MAY 22 forecast
FRI MAY 22
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FRI MAY 22
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FRI MAY 22
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SAT MAY 23
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SAT MAY 23
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SAT MAY 23
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SAT MAY 23
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SUN MAY 24
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SUN MAY 24
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SUN MAY 24
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SUN MAY 24
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MON MAY 25
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MON MAY 25
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MON MAY 25
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MON MAY 25
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TUE MAY 26
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TUE MAY 26
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TUE MAY 26
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TUE MAY 26
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Page last modified: Tuesday, 19-May-2026 06:54:13 UTC