US Disaster Event Archive

Every significant event Calchis has tracked, newest first. Each page carries the event’s consequence zones, an exposure estimate where one could be computed, and a citation to the federal source it came from. Severity 3 and above.

2,358 events · page 1 of 48

• Flood Warning issued September 23 at 12:06PM CDT until September 28 at 1:00AM CDT by NWS St Louis MO
  Flood· IL· Sep 26, 2026· MODERATE FLOOD· Active
• Coastal Flood Watch issued September 23 at 4:43PM EDT until September 26 at 9:00AM EDT by NWS Upton NY
  Flood· NY· Sep 25, 2026· COASTAL FLOOD WATCH· Active
• Coastal Flood Watch issued September 23 at 3:09PM EDT until September 26 at 5:00PM EDT by NWS Boston/Norton MA
  Flood· MA· Sep 25, 2026· COASTAL FLOOD WATCH· Active
• Fire Weather Watch issued September 23 at 12:47PM PDT until September 25 at 10:00PM PDT by NWS Reno NV
  Fire weather· NV· Sep 25, 2026· FIRE WEATHER WATCH· Active
• Fire Weather Watch issued September 23 at 12:47PM PDT until September 25 at 10:00PM PDT by NWS Reno NV
  Fire weather· NV· Sep 25, 2026· FIRE WEATHER WATCH· Active
• Fire Weather Watch issued September 23 at 12:47PM PDT until September 25 at 10:00PM PDT by NWS Reno NV
  Fire weather· NV· Sep 25, 2026· FIRE WEATHER WATCH· Active
• High Wind Watch issued September 23 at 3:33PM EDT until September 26 at 8:00PM EDT by NWS Boston/Norton MA
  High wind· MA· Sep 25, 2026· HIGH WIND WATCH· Active
• Flood Warning issued September 21 at 9:48PM CDT until September 28 at 2:30AM CDT by NWS St Louis MO
  Flood· IL· Sep 25, 2026· MODERATE FLOOD
• Flood Warning issued September 21 at 9:48PM CDT until September 26 at 7:00PM CDT by NWS St Louis MO
  Flood· IL· Sep 25, 2026· MODERATE FLOOD· Active
• High Wind Watch issued September 22 at 4:22AM AKDT until September 26 at 1:00PM AKDT by NWS Fairbanks AK
  High wind· AK· Sep 25, 2026· HIGH WIND WATCH
• High Wind Watch issued September 23 at 2:55AM AKDT until September 26 at 10:00PM AKDT by NWS Fairbanks AK
  High wind· AK· Sep 25, 2026· HIGH WIND WATCH
• High Wind Watch issued September 22 at 2:08PM AKDT until September 26 at 1:00PM AKDT by NWS Fairbanks AK
  High wind· AK· Sep 25, 2026· HIGH WIND WATCH
• Flood Warning issued September 20 at 9:21PM CDT until September 27 at 7:00AM CDT by NWS St Louis MO
  Flood· IL· Sep 25, 2026· MODERATE FLOOD· Active
• Flood Warning issued September 22 at 9:36PM CDT until September 26 at 1:00AM CDT by NWS Quad Cities IA IL
  Flood· IL· Sep 25, 2026· MODERATE FLOOD· Active
• High Wind Watch issued September 21 at 1:20PM AKDT until September 26 at 10:00AM AKDT by NWS Fairbanks AK
  High wind· AK· Sep 25, 2026· HIGH WIND WATCH
• Flood Warning issued September 20 at 11:48AM CDT by NWS St Louis MO
  Flood· IL· Sep 24, 2026· MODERATE FLOOD
• Red Flag Warning issued September 23 at 10:43AM PDT until September 24 at 8:00PM PDT by NWS Medford OR
  Fire weather· CA· Sep 24, 2026· RED FLAG WARNING· Active
• Coastal Flood Watch issued September 22 at 2:53PM EDT until September 25 at 10:00AM EDT by NWS Baltimore MD/Washington DC
  Flood· VA· Sep 24, 2026· COASTAL FLOOD WATCH· Active
• High Wind Warning issued September 23 at 5:20AM AKDT until September 24 at 10:00PM AKDT by NWS Anchorage AK
  High wind· AK· Sep 24, 2026· HIGH WIND WARNING
• High Wind Warning issued September 22 at 1:03PM AKDT until September 24 at 10:00PM AKDT by NWS Anchorage AK
  High wind· AK· Sep 24, 2026· HIGH WIND WARNING
• High Wind Warning issued September 23 at 10:54AM AKDT until September 24 at 10:00PM AKDT by NWS Anchorage AK
  High wind· AK· Sep 24, 2026· HIGH WIND WARNING· Active
• Coastal Flood Warning issued September 23 at 11:00AM AKDT until September 26 at 4:00AM AKDT by NWS Anchorage AK
  Flood· AK· Sep 24, 2026· MODERATE FLOOD· Active
• Coastal Flood Watch issued September 22 at 1:36PM AKDT until September 26 at 4:00AM AKDT by NWS Anchorage AK
  Flood· AK· Sep 24, 2026· COASTAL FLOOD WATCH
• Flood Watch issued September 21 at 11:48AM CDT until September 26 at 9:00AM CDT by NWS Quad Cities IA IL
  Flood· IL· Sep 24, 2026· FLOOD WATCH
• High Wind Warning issued September 23 at 10:54AM AKDT until September 24 at 10:00AM AKDT by NWS Anchorage AK
  High wind· AK· Sep 24, 2026· HIGH WIND WARNING· Active
• High Wind Warning issued September 23 at 5:20AM AKDT until September 24 at 10:00AM AKDT by NWS Anchorage AK
  High wind· AK· Sep 24, 2026· HIGH WIND WARNING
• Coastal Flood Watch issued September 22 at 7:50AM EDT until September 24 at 11:00AM EDT by NWS Baltimore MD/Washington DC
  Flood· MD· Sep 24, 2026· COASTAL FLOOD WATCH
• Coastal Flood Warning issued September 23 at 11:31PM EDT until September 26 at 2:00AM EDT by NWS Mount Holly NJ
  Flood· NJ· Sep 24, 2026· MODERATE FLOOD· Active
• Coastal Flood Warning issued September 23 at 11:31PM EDT until September 26 at 2:00AM EDT by NWS Mount Holly NJ
  Flood· DE· Sep 24, 2026· MODERATE FLOOD· Active
• Coastal Flood Warning issued September 23 at 11:31PM EDT until September 26 at 2:00AM EDT by NWS Mount Holly NJ
  Flood· NJ· Sep 24, 2026· MODERATE FLOOD· Active
• Coastal Flood Warning issued September 23 at 11:31PM EDT until September 26 at 2:00AM EDT by NWS Mount Holly NJ
  Flood· DE· Sep 24, 2026· MODERATE FLOOD· Active
• M4.5 Earthquake — 31 km NNW of Komodo, Indonesia
  Earthquake· Sep 24, 2026· LIGHT· Active
• Coastal Flood Warning issued September 23 at 3:08PM EDT until September 25 at 11:00AM EDT by NWS Baltimore MD/Washington DC
  Flood· MD· Sep 24, 2026· MODERATE FLOOD· Active
• Flood Warning issued September 21 at 9:09PM CDT until September 26 at 1:00AM CDT by NWS Quad Cities IA IL
  Flood· IA· Sep 24, 2026· MODERATE FLOOD· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Hurricane Watch issued September 23 at 4:56PM HST by NWS Honolulu HI
  Tropical alert· HI· Sep 24, 2026· HURRICANE WATCH· Active
• Flood Watch issued September 23 at 8:38PM MDT until September 24 at 6:00AM MDT by NWS Albuquerque NM
  Flood· NM· Sep 24, 2026· FLOOD WATCH· Active
• Flood Watch issued September 23 at 8:38PM MDT until September 25 at 6:00AM MDT by NWS Albuquerque NM
  Flood· NM· Sep 24, 2026· FLOOD WATCH· Active
• Flood Warning issued September 23 at 8:26PM MDT until September 24 at 12:30PM MDT by NWS Albuquerque NM
  Flood· NM· Sep 24, 2026· MODERATE FLOOD· Active
• Flood Warning issued September 20 at 11:48AM CDT until September 27 at 1:00PM CDT by NWS St Louis MO
  Flood· IL· Sep 24, 2026· MODERATE FLOOD
• Flood Warning issued September 23 at 10:11PM EDT until September 24 at 6:00AM EDT by NWS Melbourne FL
  Flood· FL· Sep 24, 2026· MODERATE FLOOD· Active
• Flood Warning issued September 23 at 9:05PM CDT until September 24 at 11:00AM CDT by NWS Quad Cities IA IL
  Flood· IA· Sep 24, 2026· MODERATE FLOOD· Active