• April 4-6, 2023 - Northern High Plains to Upper Midwest Blizzard
• April 1-2, 2023 - Northern Plains to Upper Midwest Winter Storm
• March 15-29, 2023 - Southeast Heavy Rain Event
• March 10-11, 2023 - Atmospheric River in California and Nevada
• March 4-5, 2023 - Midwest to Northeast Winter Storm
• February 28-March 1, 2023 - Northeast Winter Storm
• February 25-26, 2023 - Major West Coast Storm System
• February 22-24, 2023 - Major Coast to Coast Winter Storm
• February 16-18, 2023 - Four Corners to Great Lakes Winter Storm
• February 1-3, 2023 - Southern Plains to Mid-South Ice Storm
• January 25-27, 2023 - Southern Plains to New England Winter Storm
• January 19-21, 2023 - Rockies to Northeast Winter Storm
• January 15-17, 2023 - West Coast Atmospheric River
• January 9-11, 2023 - Significant California Atmospheric River
• January 5-8, 2023 - West Coast Multi-Hazard Atmospheric River Events

Storm summaries are issued for significant large-scale winter storms which:

• Affect multiple NWS Forecast Office areas of responsibility
• Are likely to be of media interest
• Impact large population areas, or major transportation systems, or otherwise make a significant impact upon the nation's or a region's commerce
• Are usually snow and/or ice storms, but which may be rainfall events if they are causing widespread flash flooding, mudslides, etc.