Maryland Department of the Environment has issued a Code Orange Air
Quality Action Day for Ground Level Ozone for the Suburban DC region
until midnight.
An Air Quality Action Day means that Ground Level Ozone
concentrations within the region may approach or exceed unhealthy
standards. For additional information, please visit the Maryland
Department of the Environment
at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/
index.aspx
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...DC, and portions…
No watches are valid as of Fri Jun 13 17:41:01 UTC 2025.
MD 1270 CONCERNING SEVERE POTENTIAL...WATCH UNLIKELY FOR CENTRAL TENNESSEE AND KENTUCKY...NORTHEASTERN MISSISSIPPI...AND NORTHWESTERN ALABAMA Mesoscale…
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK…
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
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