Station Name: Mississippi River at Keokuk, IA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 505 feet

Nearest Address:
434 N Water St
Keokuk, IA 52632
Lee County

GPS Coordinates: 40.39365535, -91.374318

Nearby Water Temperatures

Flood Watch issued June 8 at 1:00AM CDT until June 8 at 7:00PM CDT by NWS Quad Cities IA IL

Effective: Mon June 8, 2026, 1:00 AM
Expires: Mon June 8, 2026, 7:00 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bureau, Carroll, Hancock, Henderson, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island and Whiteside, Iowa, including the following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry IA, Iowa, Jackson, Jefferson, Johnson, Jones, Keokuk, Lee, Linn, Louisa, Muscatine, Scott, Van Buren and Washington, and northeast Missouri, including the following areas, Clark and Scotland. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Very high atmospheric moisture across the area will bring heavy rain from several rounds of thunderstorms. Rainfall rates of 2 to 3 inches per hour are possible.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued June 8 at 10:55AM CDT until June 8 at 7:00PM CDT by NWS Quad Cities IA IL

Effective: Mon June 8, 2026, 10:55 AM
Expires: Mon June 8, 2026, 7:00 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bureau, Carroll, Hancock, Henderson, Henry IL, Jo Daviess, McDonough, Mercer, Putnam, Rock Island, Stephenson, Warren and Whiteside, Iowa, including the following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry IA, Iowa, Jackson, Jefferson, Johnson, Jones, Keokuk, Lee, Linn, Louisa, Muscatine, Scott, Van Buren and Washington, and northeast Missouri, including the following areas, Clark and Scotland. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A warm and humid airmass is in place across the area today resulting in showers and storms that produce heavy rainfall. Rainfall rates of 2 to 3 inches per hour are possible. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued June 8 at 1:41AM CDT until June 8 at 1:00PM CDT by NWS St Louis MO

Effective: Mon June 8, 2026, 1:41 AM
Expires: Mon June 8, 2026, 1:00 PM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of west central Illinois, including the following area, Adams IL and Missouri, including the following areas, Audrain MO, Boone MO, Callaway MO, Cole MO, Knox MO, Lewis MO, Marion MO, Moniteau MO, Monroe MO, Osage MO, Ralls MO and Shelby MO. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Slow moving thunderstorms will be capable of locally heavy rainfall.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Flood Watch issued June 8 at 12:54PM CDT until June 9 at 7:00AM CDT by NWS St Louis MO

Effective: Mon June 8, 2026, 12:54 PM
Expires: Tue June 9, 2026, 4:00 AM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of west central Illinois, including the following area, Adams IL and Missouri, including the following areas, Audrain MO, Boone MO, Callaway MO, Cole MO, Marion MO, Moniteau MO, Monroe MO, Osage MO and Ralls MO. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Additional showers and thunderstorms with locally heavy rainfall will be possible, which could lead to flash flooding, especially if they occur over saturated soils.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Flood Watch issued June 8 at 1:00AM CDT until June 8 at 7:00PM CDT by NWS Quad Cities IA IL

Effective: Mon June 8, 2026, 1:00 AM
Expires: Mon June 8, 2026, 7:00 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Illinois, including the following counties, in northwest Illinois, Stephenson. In west central Illinois, McDonough and Warren. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Very high atmospheric moisture across the area will bring heavy rain from several rounds of thunderstorms. Rainfall rates of 2 to 3 inches per hour are possible.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.