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Illinois has Four Odd Tornado Seasons in a Row
Soil Temperatures Increased Illinois in the First Half of March
Seventh Coldest February on Record Wraps Up Winter in Illinois
National Groundwater Awareness Week: March 8–14, 2015
Soil Temperatures in Illinois Normal So Far This Winter
January 2015 in Illinois: Cool and Dry
2014 Marks the 4th Coldest Year on Record for Illinois
ISWS Engineer is Selected to Serve on New FEMA Council
Wind Chill - Serious Science or Hype?
Study Shows McHenry County Water Supplies May Not Suffice in Future
Researchers Track Mercury in Fish from Illinois Streams
The Drought of 2012
Upwind Lakes Can Influence the Intensity of Lake-Effect Snowstorms over Downwind Lakes
ISWS is Pioneer in Tracking Tornadoes by Radar
Study Shows NE Illinois Should Have Enough Water to 2050
2013 Conference on the Management of the Illinois River System
Illinois State Water Survey in the News
Groundwater Modeling Efforts Awarded
ISWS Makes an Impact in the Chicago Region
Did you know? - Illinois Weather and Climate Statistics and Trends
Chicago Flood Potential is Higher than Expected
Illinois State Water Survey Strategic Plan (pdf ~200k)
Honors Bestowed on ISWS Staff
Current Climate Conditions in Illinois (State Climatologist)
Global Climate Change: What Will It Mean For Illinois?
Insights to Key Questions About Climate Change (pdf ~620k)
Other documents and information can be found on our General Information page.
Illinois State Water Survey publications may be located using our Publications Search Engine.
The Illinois State Water Survey map series may be found on our Maps page.