Heat Advisory
2026-07-15T20:00:00-04:00

* WHAT...Heat index values up to 102. * WHERE...A portion of central Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Smoke aloft from wildfires in central Canada may help to lower the temperatures a degree or two from current expectations for Wednesday. If it does, that would help to lessen concerns for heat illnesses.

Juniata River At Newport, Pa Realtime Data


       

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Oceanic Nino Index