Significant Activity - Aug 12-13, 2020
National Current Operations & Monitoring
Significant Incidents or Threats:
• Derecho – Midwest
• Severe thunderstorms possible – Northern Plains and Upper Mississippi Valley
• Heavy rain and flash flooding possible – Upper Mississippi Valley, Central Appalachians, and Mid-Atlantic
• Critical fire weather – Northern Intermountain to Central Great Basin, Central Rockies, and Central Plains
• COVID-19
Tropical Activity:
• Atlantic: Tropical Depression Eleven
• Eastern Pacific:
○ Post-Tropical Cyclone Elida - FINAL
○ Tropical Depression Ten-E
○ Disturbance 1: High (90%)
○ Disturbance 2: High (70%)
• Central Pacific: Disturbance 1: Medium (50%)
• Western Pacific: No activity affecting U.S. interests
Declaration Activity: FMAG Approved - Mosier Creek Fire, OR