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Excessive Heat Warning

Status

New Event Expired

Start Time

Tue 07/16/2024 02:00 PM EDT

End Time

Fri 07/19/2024 12:00 AM EDT

Significance

Warning

Impacts

High impact

Locations Affected

Riverside, CA ∙ San Bernardino, CA ∙ Fontana, CA ∙ Ontario, CA ∙ Moreno Valley, CA ∙ Rancho Cucamonga, CA ∙ Corona, CA ∙ Rialto, CA ∙ Murrieta, CA ∙ Temecula, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 213 AM PDT Mon Jul 8 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TUESDAY, JULY 16 TO 9 PM PDT THURSDAY, JULY 18... * WHAT...Dangerously hot conditions with temperatures in the upper 90s to around 110 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 11 AM Tuesday, July 16 to 9 PM PDT Thursday, July 18. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Technical Header

CAZ048-082230- /O.NEW.KSGX.EH.W.0005.240716T1800Z-240719T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Fontana, Moreno Valley, Corona, Rancho Cucamonga, Ontario, Riverside, and San Bernardino 213 AM PDT Mon Jul 8 2024