Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >
Public
Area Forecast Discussion Issued: 05/21/2025 10:37:25 AM UTC
Hazardous Weather Outlook Issued: 05/21/2025 10:27:01 AM UTC
Non-Precipitation Warnings / Watches / Advisories Issued: 05/20/2025 04:41:17 AM UTC
Public Information Statement Issued: 05/20/2025 09:36:16 PM UTC
Recreational Report Issued: 05/21/2025 07:30:21 AM UTC
Regional Weather Summary Issued: 05/21/2025 01:02:18 PM UTC
State Forecast Issued: 05/21/2025 10:29:02 AM UTC
Special Weather Statement Issued: 05/14/2025 05:14:24 PM UTC
Zone Forecast Product Issued: 05/21/2025 10:39:16 AM UTC
Climate Reports
Climatological Report (Daily) Issued: 05/21/2025 12:26:10 PM UTC
WFO Monthly/Daily Climate Data Issued: 05/31/2025 04:11:11 PM UTC
Record Report Issued: 05/20/2025 12:50:17 PM UTC
Observations
Regional Weather Roundup Issued: 05/21/2025 01:10:42 PM UTC
Hydrology
Flood Warning Issued: 05/17/2025 02:49:13 AM UTC
Flood Statement Issued: 05/17/2025 08:08:21 PM UTC
Flood Potential Outlook Issued: 05/15/2025 12:17:21 AM UTC
Fire Weather
Routine Fire Wx Fcst (With/Without 6-10 Day Outlook) Issued: 05/21/2025 12:52:22 AM UTC
Spot Forecast Issued: 05/14/2025 05:31:09 PM UTC
Severe Weather
Local Storm Report Issued: 05/21/2025 02:47:21 AM UTC
Public Awareness/Safety
Civil Emergency Message Issued: 05/18/2025 04:11:17 AM UTC
Aviation (TAFs)
Terminal Aerodrome Forecast Issued: 05/21/2025 10:24:21 AM UTC
Terminal Aerodrome Forecast Issued: 05/21/2025 01:07:48 PM UTC
Terminal Aerodrome Forecast Issued: 05/21/2025 10:24:21 AM UTC
Terminal Aerodrome Forecast Issued: 05/21/2025 10:24:21 AM UTC
Terminal Aerodrome Forecast Issued: 05/21/2025 10:24:21 AM UTC
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