Get Forecast Bar
Weather alerts on your iPhone
Back to All Alerts
Extreme Heat Warning
ActiveWashington; Shenandoah; Frederick; Page; Warren
Status
In Progress
Started 31 minutes ago
Ends
Issued
Severity
Severe
Urgency
Expected
Certainty
Likely
Details
* WHAT...Dangerously hot conditions with heat index values up to 105 to 109 expected.
* WHERE...Portions of north central Maryland, northwest Virginia, and eastern West Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
* ADDITIONAL DETAILS...Prolonged excessive heat may impact power, water, and transportation systems. Heat index values of 95 to 100 are possible again Sunday afternoon.
Data from the National Weather Service
Service provided by Forecast Bar