Station Name: ROCK RIVER AT BYRON, IL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 679 feet

Nearest Address:
State Rte 72
Byron, IL 61010
Ogle County

GPS Coordinates: 42.12218889, -89.2553639

Nearby Water Temperatures

Severe Thunderstorm Watch issued March 10 at 6:32PM CDT until March 11 at 12:00AM CDT by NWS Chicago IL

Effective: Tue March 10, 2026, 6:32 PM
Expires: Wed March 11, 2026, 12:00 AM

SEVERE THUNDERSTORM WATCH 35 REMAINS VALID UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 12 COUNTIES IN NORTH CENTRAL ILLINOIS BOONE DE KALB LEE OGLE WINNEBAGO IN NORTHEAST ILLINOIS COOK DUPAGE KANE KENDALL LAKE IL MCHENRY WILL THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE, BOLINGBROOK, BUFFALO GROVE, BYRON, CAROL STREAM, CHICAGO, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, ELGIN, EVANSTON, GURNEE, JOLIET, LEMONT, LOMBARD, MCHENRY, MUNDELEIN, NAPERVILLE, OAK LAWN, OREGON, ORLAND PARK, OSWEGO, PARK FOREST, PLANO, ROCHELLE, ROCKFORD, SCHAUMBURG, SYCAMORE, WAUKEGAN, WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.

Severe Thunderstorm Watch issued March 10 at 5:40PM CDT until March 11 at 12:00AM CDT by NWS Quad Cities IA IL

Effective: Tue March 10, 2026, 5:40 PM
Expires: Wed March 11, 2026, 12:00 AM

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 35 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST ILLINOIS CARROLL JO DAVIESS ROCK ISLAND STEPHENSON WHITESIDE IN IOWA THIS WATCH INCLUDES 9 COUNTIES IN EAST CENTRAL IOWA CEDAR CLINTON JACKSON JOHNSON JONES MUSCATINE SCOTT IN NORTHEAST IOWA DUBUQUE IN SOUTHEAST IOWA WASHINGTON THIS INCLUDES THE CITIES OF ANAMOSA, BETTENDORF, CLINTON, CREDIT ISLAND, DAVENPORT, DUBUQUE, FREEPORT, GALENA, IOWA CITY, MAQUOKETA, MOLINE, MOUNT CARROLL, MUSCATINE, ROCK ISLAND, STERLING, TIPTON, AND WASHINGTON.

Severe Thunderstorm Warning issued March 10 at 7:29PM CDT until March 10 at 8:30PM CDT by NWS Quad Cities IA IL

Effective: Tue March 10, 2026, 7:29 PM
Expires: Tue March 10, 2026, 8:30 PM

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northeastern Stephenson County in northwestern Illinois... * Until 830 PM CDT. * At 729 PM CDT, a severe thunderstorm was located over Red Oak, or 8 miles north of Freeport, moving east at 45 mph. HAZARD...Two inch hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. * Locations impacted include... Cedarville, Davis, Dakota, Winslow, Rock City, Buena Vista, Rock Grove, Oneco, Orangeville, Red Oak, Damascus, Mc Connell, Afolkey, Scioto Mills, Winneshiek, Dakota Dornink Airport, and Lake Summerset.

For your protection move to an interior room on the lowest floor of a sturdy building. Prepare immediately for large hail and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows.

Severe Thunderstorm Warning issued March 10 at 7:21PM CDT until March 10 at 8:00PM CDT by NWS Chicago IL

Effective: Tue March 10, 2026, 7:21 PM
Expires: Tue March 10, 2026, 8:00 PM

At 721 PM CDT, a severe thunderstorm was located over Plano, moving northeast at 55 mph. HAZARD...Half dollar size hail. SOURCE...Trained weather spotters. IMPACT...Damage to vehicles is expected. Locations impacted include... Aurora, Elgin, Bartlett, St. Charles, Oswego, West Chicago, Batavia, Geneva, Yorkville, Campton Hills, Plano, Sandwich, South Elgin, Montgomery, North Aurora, Sugar Grove, Boulder Hill, Elburn, Wayne, Valley View, Hinckley, Somonauk, Lily Lake, Newark, and Millington.

A Tornado Watch remains in effect until 1100 PM CDT for north central Illinois. For your protection move to an interior room on the lowest floor of a building.

Severe Thunderstorm Warning issued March 10 at 7:17PM CDT until March 10 at 8:00PM CDT by NWS Quad Cities IA IL

Effective: Tue March 10, 2026, 7:17 PM
Expires: Tue March 10, 2026, 8:00 PM

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northwestern Whiteside County in northwestern Illinois... Eastern Carroll County in northwestern Illinois... * Until 800 PM CDT. * At 717 PM CDT, a severe thunderstorm was located over Fulton, or near Clinton, moving northeast at 50 mph. HAZARD...Quarter size hail. SOURCE...Trained weather spotters. IMPACT...Damage to vehicles is expected. * Locations impacted include... Mount Carroll, Fulton, Lanark, Shannon, Chadwick, Argo Fay, Thomson, Ideal, and Thomson Causeway.

For your protection move to an interior room on the lowest floor of a sturdy building.