National Weather Service United States Department of Commerce

Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

The Lower Mississippi River Forecast Center (LMRFC) provides forecasts for the lower sections of the Mississippi River. Forecasts on the Upper Mississippi River start at Chester, IL, and continue downstream to the confluence with the Ohio River. Forecasts on the Lower Ohio River start at Smithland Lock & Dam (Smithland, IL) and continue downstream to the confluence with the Upper Mississippi. Forecasts for the Lower Mississippi begin at the Ohio/Upper Mississippi confluence (just downstream of Cairo, IL) and continue downstream to New Orleans, LA. The Mississippi River is vital to commerce in the LMRFC area of forecast responsibility. Both high stages and low stages can cause significant impacts.

 

Observations & Forecasts for the Lower Mississippi/Ohio River Basin
 

Mobile-friendly Observations and Forecast Data

Lower Ohio / Lower Mississippi River 5-day Forecast Summary (RVAORN) - Updates Daily

Lower Ohio / Lower Mississippi River 28-day Forecast Summary (ESPORN) - Updates Daily

Experimental Lower Mississippi 28-day Forecast Plots - Updates Daily

Ohio River Daily Conditions - Updates Daily from US Army Corps of Engineers

 

Observations & Forecasts for the Entire Mississippi River Basin
 

Summary of forecasts for the Mississippi River Basin (Riverwatch)

 

Reservoir Releases
 

Observed Kentucky (KYDK2) & Barkley (BARK2) Reservoir Releases - US Army Corps of Engineers

Forecasted Kentucky (KYDK2) & Barkley (BARK2) Reservoir Releases - US Army Corps Engineers

Forecasted Kentucky (KDYK2) Reservoir Releases - Tennessee Valley Authority

Forecasted Barkley (BARK2) Reservoir Releases - US Army Corps of Engineers

 

More Information about Mississippi River Water Management
 

Mississippi River and Tributaries Project - US Army Corps of Engineers

Ohio River Locks & Dams - US Army Corps of Engineers

Old River Control Structure - US Army Corps of Engineers

Bonnet Carre Spillway - US Army Corps of Engineers

Morganza Spillway - US Army Corps of Engineers