Alert archive / Illinois / LaSalle County / River Flood Warnings

River Flood Warnings in LaSalle County, Illinois, 2017

20 river flood warnings in 2017. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

LaSalle County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

River Flood Warnings
20
Busiest month
April6 river flood warnings
Busiest day
April 30, 20174 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
Jan 17, 11:33 AM CSTRiver Flood WarningLOT10 days
Jan 17, 8:40 PM CSTRiver Flood WarningLOT37 hr
Mar 1, 12:21 AM CSTRiver Flood WarningLOT72 hr
Mar 30, 11:29 AM CDTRiver Flood WarningLOT64 hr
Mar 30, 11:29 AM CDTRiver Flood WarningLOT20 days
Mar 30, 3:46 PM CDTRiver Flood WarningLOT47 hr
Apr 5, 11:48 AM CDTRiver Flood WarningLOT5 days
Apr 5, 9:05 PM CDTRiver Flood WarningLOT58 hr
Apr 29, 9:02 PM CDTRiver Flood WarningLOT5 days
Apr 29, 9:14 PM CDTRiver Flood WarningLOT7 days
Apr 29, 9:14 PM CDTRiver Flood WarningLOT20 days
Apr 30, 3:23 AM CDTRiver Flood WarningLOT3 days
May 11, 7:32 AM CDTRiver Flood WarningLOT53 hr
May 11, 10:49 AM CDTRiver Flood WarningLOT53 hr
Jul 21, 4:53 PM CDTRiver Flood WarningLOT5 days
Jul 22, 10:33 AM CDTRiver Flood WarningLOT66 hr
Jul 22, 10:33 AM CDTRiver Flood WarningLOT5 days
Oct 14, 10:47 PM CDTRiver Flood WarningLOT67 hr
Oct 14, 10:57 PM CDTRiver Flood WarningLOT47 hr
Oct 14, 10:57 PM CDTRiver Flood WarningLOT4 days

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 30, 20174river flood warnings
  2. March 30, 20173river flood warnings
  3. October 15, 20173river flood warnings
  4. May 11, 20172river flood warnings
  5. July 22, 20172river flood warnings
  6. January 17, 20171river flood warnings
  7. January 18, 20171river flood warnings
  8. March 1, 20171river flood warnings
  9. April 5, 20171river flood warnings
  10. April 6, 20171river flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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.