Alert archive / Illinois / Mason County / River Flood Warnings

River Flood Warnings in Mason County, Illinois, 2019

12 river flood warnings in 2019. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

Mason County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

River Flood Warnings
12
Busiest month
May3 river flood warnings
Busiest day
May 1, 20193 river flood warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Feb 1, 11:33 AM CSTRiver Flood WarningILX170 days
Feb 6, 8:20 PM CSTRiver Flood WarningILX61 hr
Mar 10, 11:09 AM CDTRiver Flood WarningILX34 hr
Mar 30, 9:00 PM CDTRiver Flood WarningILX38 hr
May 1, 7:59 AM CDTRiver Flood WarningILX6 days
May 1, 8:00 AM CDTRiver Flood WarningILX10 days
May 1, 8:01 AM CDTRiver Flood WarningILX3 days
Jun 22, 10:27 AM CDTRiver Flood WarningILX7 days
Jun 24, 8:48 PM CDTRiver Flood WarningILX37 hr
Sep 28, 10:58 AM CDTRiver Flood WarningILX22 days
Oct 29, 11:25 AM CDTRiver Flood WarningILX21 days
Nov 30, 10:32 AM CSTRiver Flood WarningILX21 days

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 1, 20193river flood warnings
  2. February 1, 20191river flood warnings
  3. February 7, 20191river flood warnings
  4. March 10, 20191river flood warnings
  5. March 31, 20191river flood warnings
  6. June 22, 20191river flood warnings
  7. June 25, 20191river flood warnings
  8. September 28, 20191river flood warnings
  9. October 29, 20191river flood warnings
  10. November 30, 20191river flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20182020

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.