NWS Weather Alerts SummaryIssued by the National Weather Service |
| Last update: Tuesday 2:45am EDT |
Anne Arundel County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Baltimore City - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Calvert County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Caroline County -MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 8:00 am |
| Carroll County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
Cecil County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Air Quality Alert - Expires: Wednesday 6/25/2025 12:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Charles County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Dorchester County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:15 am |
| Frederick County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Harford County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Air Quality Alert - Expires: Wednesday 6/25/2025 12:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Howard County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Kent County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 8:00 am |
Montgomery County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Test Message - Expires: Tuesday 6/24/2025 2:54 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Prince Georges County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Queen Anne's County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 8:00 am |
| Somerset County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:15 am |
| St. Marys County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Talbot County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 8:00 am |
| Washington County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:00 am Extreme Heat Watch - Expires: Tuesday 6/24/2025 5:00 am |
| Wicomico County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:15 am |
Worcester County - MD Extreme Heat Warning - Expires: Tuesday 6/24/2025 5:15 am Heat Advisory - Expires: Tuesday 6/24/2025 5:15 am |
| Allegany County - MD Heat Advisory - Expires: Tuesday 6/24/2025 5:00 am |
| Garrett County - MD No alerts
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