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Extreme Heat Watch
ActiveSan Bernardino County Mountains
Starts
Ends
Issued
Severity
Severe
Urgency
Future
Certainty
Likely
Details
* WHAT...Temperatures in the mid to upper 90s below 5000 ft MSL.
* WHERE...San Bernardino County Mountains.
* WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat events. Hot temperatures may cause heat illnesses.
Data from the National Weather Service
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