Significant Activity for March 20-21
Significant Events: None
Significant Weather:
• Severe Thunderstorms – Tennessee Valley and Southeast
• Rain and Thunderstorms – Pacific Northwest to southern CA and Central Great Basin; Southern Plains to Mid-Atlantic
• Rain and Snow – Pacific Northwest to Northern Plains, Central Great Basin, and Middle Mississippi Valley; Central
Appalachians; Great Lakes to Northeast
Appalachians; Great Lakes to Northeast
• Heavy Snow – Sierras
• Space Weather – Past 24 hours: none; Next 24 hours: Minor, Geomagnetic storms reaching G1 level expected
Tropical Activity: No activity affecting U.S. interests
Earthquake Activity: No significant activity
Declaration Activity:
• Request for Major Disaster Declaration - CA