News
06/24/2025, 5:10 am EDT
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CFS V2 Projects Hot July Southwest Plains to New England and Eventually California

The CFS V2 month ahead forecast for the U.S. valid July 2025 indicates widespread above normal temperature from the southern Great Plains and Texas to the Northeast U.S. The southern Great Plains and Texas are where the hottest daytime temperature anomalies occur due to the combination of heat and drier than normal mid-summer climate.
06/23/2025, 8:22 am EDT
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U.S. Summer CDD’s Climbing, Forecast Close to 2022 and 2024 Heat

The Climate Impact Company U.S. selected cities CDD forecast for 2025 is updated. The summertime (JUN/JUL/AUG) CDD outlook adjusts hotter. The national average edges upward to 113.9% of the 30-year normal as the JJA-25 forecast edges close to 2022 and 2024 summertime observations which were 3rd and 4th hottest (respectively) on record.
06/17/2025, 3:31 pm EDT
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Incoming Heat Surge for High Demand PJM Sector

Incoming excessive heat event for PJM misses ERCOT. In the PJM-East sector the primary peak is June 23-25. During this time, forecast models agree on near the 100F risk for the DCA/BWI/PHL stretch and NYC/BDL/BOS will be close. Making this heatwave unique is the extreme humidity and therefore heat index. Heat indices routinely flirt with 110F in this type of heat.