River Forecast
Issued by NWS
Issued by NWS
432 FGUS53 KMSR 170049 RVFSSL RIVER FORECAST NATIONAL WEATHER SERVICE NWS NORTH CENTRAL RIVER FORECAST CENTER; CHANHASSEN MN 749 PM CDT SUN AUG 16 2026 : THIS IS A NWS GUIDANCE PRODUCT FROM THE NORTH CENTRAL RIVER : FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS : WEATHER FORECAST OFFICES. : : FORECAST GROUP IS SSL : : FORECASTS INCLUDE 24-HOURS OF FUTURE PRECIPITATION (QPF) IN 6 HOUR INCREMENTS : :************************************************************ :SPOON RIVER, LNMI2 :LONDON MILLS 1WSW, IL - ILX : :ACTION STAGE 13.0 FTMINOR STAGE 15.0 FT :MODERATE STAGE 21.0 FTMAJOR STAGE 24.0 FT : :THE RIVER STAGE WAS 19.1 FT AT 2345 Z ON AUG 16 :FALL BELOW FLOOD STAGE AROUND 15 Z ON 08/18/2026 .ER LNMI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 18.9 .E2 : 0817 : / 18.4 / 17.9 / 17.3 / 16.6 .E3 : 0818 : / 15.8 / 14.8 / 13.8 / 13.0 .E4 : 0819 : / 12.1 / 11.4 / 10.8 / 10.1 .E5 : 0820 : / 9.6 / 9.2 / 8.8 / 8.4 .E6 : 0821 : / 8.1 / 7.8 / 7.5 / 7.3 .E7 : 0822 : / 7.1 / 6.9 / 6.8 / 6.6 .E8 : 0823 : / 6.5 / 6.4 / 6.3 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.03 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.03 inches : :FORECASTER COMMENTS... : : :************************************************************ :SPOON RIVER, SEVI2 :SEVILLE (MARIETTA 3ESE), IL - ILX : :ACTION STAGE 19.0 FTMINOR STAGE 22.0 FT :MODERATE STAGE 25.0 FTMAJOR STAGE 30.0 FT : :THE RIVER STAGE WAS 25.5 FT AT 2345 Z ON AUG 16 :FALL BELOW FLOOD STAGE AROUND 21 Z ON 08/18/2026 .ER SEVI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 25.5 .E2 : 0817 : / 25.4 / 25.1 / 24.7 / 24.1 .E3 : 0818 : / 23.5 / 22.6 / 21.5 / 20.4 .E4 : 0819 : / 19.4 / 18.4 / 17.5 / 16.7 .E5 : 0820 : / 16.0 / 15.3 / 14.7 / 14.2 .E6 : 0821 : / 13.7 / 13.3 / 12.9 / 12.6 .E7 : 0822 : / 12.3 / 12.0 / 11.8 / 11.5 .E8 : 0823 : / 11.3 / 11.2 / 11.0 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.06 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.06 inches : :FORECASTER COMMENTS... : : :************************************************************ :LA MOINE RIVER, CLMI2 :COLMAR 1SSW, IL - DVN : :ACTION STAGE 19.0 FTMINOR STAGE 20.0 FT :MODERATE STAGE 22.0 FTMAJOR STAGE 24.0 FT : :THE RIVER STAGE WAS 21.8 FT AT 2345 Z ON AUG 16 .AR :CREST: CLMI2 0817 Z DC202608170049/DH0600/HGIFFXZ 22.0 :Crest near 22.0 FT around 06 Z on Mon, Aug 17 :FALL BELOW FLOOD STAGE AROUND 03 Z ON 08/18/2026 .ER CLMI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 22.0 .E2 : 0817 : / 21.7 / 21.1 / 20.4 / 18.7 .E3 : 0818 : / 16.1 / 13.4 / 11.0 / 9.2 .E4 : 0819 : / 8.2 / 7.4 / 6.8 / 6.2 .E5 : 0820 : / 5.8 / 5.5 / 5.1 / 5.2 .E6 : 0821 : / 5.0 / 4.9 / 4.8 / 4.7 .E7 : 0822 : / 4.6 / 4.6 / 4.5 / 4.5 .E8 : 0823 : / 4.4 / 4.4 / 4.4 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.08 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.08 inches : :FORECASTER COMMENTS... : : :************************************************************ :LA MOINE RIVER, RIPI2 :RIPLEY, IL - LSX : :ACTION STAGE 18.0 FTMINOR STAGE 22.0 FT :MODERATE STAGE 23.0 FTMAJOR STAGE 27.0 FT : :THE RIVER STAGE WAS 18.1 FT AT 2345 Z ON AUG 16 .AR :CREST: RIPI2 0818 Z DC202608170049/DH0600/HGIFFXZ 21.2 :Crest near 21.2 FT around 06 Z on Tue, Aug 18 .ER RIPI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 19.3 .E2 : 0817 : / 20.1 / 20.6 / 21.0 / 21.2 .E3 : 0818 : / 21.1 / 21.0 / 20.9 / 20.8 .E4 : 0819 : / 20.6 / 20.2 / 19.4 / 18.3 .E5 : 0820 : / 16.6 / 14.7 / 13.0 / 11.2 .E6 : 0821 : / 9.7 / 8.6 / 7.9 / 7.5 .E7 : 0822 : / 7.2 / 7.0 / 6.8 / 6.6 .E8 : 0823 : / 6.5 / 6.3 / 6.2 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.12 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.12 inches : :FORECASTER COMMENTS... : : :************************************************************ :MACKINAW RIVER, CNGI2 :CONGERVILLE 2NW, IL - ILX : :ACTION STAGE 10.0 FTMINOR STAGE 13.0 FT :MODERATE STAGE 14.0 FTMAJOR STAGE 20.0 FT : :THE RIVER STAGE WAS 11.2 FT AT 2345 Z ON AUG 16 .AR :CREST: CNGI2 0817 Z DC202608170049/DH0600/HGIFFXZ 11.4 :Crest near 11.4 FT around 06 Z on Mon, Aug 17 .ER CNGI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 11.4 .E2 : 0817 : / 11.4 / 11.0 / 10.2 / 9.4 .E3 : 0818 : / 8.4 / 7.7 / 7.0 / 6.4 .E4 : 0819 : / 5.9 / 5.5 / 5.2 / 5.0 .E5 : 0820 : / 4.8 / 4.6 / 4.5 / 4.4 .E6 : 0821 : / 4.3 / 4.2 / 4.1 / 4.0 .E7 : 0822 : / 3.9 / 3.9 / 3.8 / 3.8 .E8 : 0823 : / 3.7 / 3.6 / 3.6 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.05 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.05 inches : :FORECASTER COMMENTS... : : :************************************************************ :SANGAMON RIVER, MNTI2 :MONTICELLO , IL - ILX : :ACTION STAGE 11.0 FTMINOR STAGE 13.0 FT :MODERATE STAGE 17.0 FTMAJOR STAGE 20.0 FT : :THE RIVER STAGE WAS 15.1 FT AT 0000 Z ON AUG 17 .AR :CREST: MNTI2 0818 Z DC202608170049/DH0600/HGIFFXZ 17.5 :Crest near 17.5 FT around 06 Z on Tue, Aug 18 :FALL BELOW FLOOD STAGE AROUND 12 Z ON 08/22/2026 .ER MNTI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 15.8 .E2 : 0817 : / 16.3 / 16.8 / 17.2 / 17.5 .E3 : 0818 : / 17.5 / 17.4 / 17.2 / 16.9 .E4 : 0819 : / 16.5 / 16.0 / 15.5 / 15.1 .E5 : 0820 : / 14.7 / 14.3 / 14.0 / 13.8 .E6 : 0821 : / 13.6 / 13.5 / 13.3 / 13.2 .E7 : 0822 : / 13.0 / 12.9 / 12.8 / 12.7 .E8 : 0823 : / 12.6 / 12.6 / 12.4 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.05 : 0817 / 0.02 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.07 inches : :FORECASTER COMMENTS... : : :************************************************************ :SANGAMON RIVER, RVTI2 :RIVERTON , IL - ILX : :ACTION STAGE 17.0 FTMINOR STAGE 23.0 FT :MODERATE STAGE 26.0 FTMAJOR STAGE 29.0 FT : :THE RIVER STAGE WAS 7.0 FT AT 2345 Z ON AUG 16 .AR :CREST: RVTI2 0821 Z DC202608170049/DH0600/HGIFFXZ 18.2 :Crest near 18.2 FT around 06 Z on Fri, Aug 21 .ER RVTI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 7.3 .E2 : 0817 : / 7.9 / 8.8 / 9.5 / 10.2 .E3 : 0818 : / 10.6 / 11.1 / 11.6 / 12.3 .E4 : 0819 : / 13.2 / 14.4 / 15.7 / 16.8 .E5 : 0820 : / 17.3 / 17.7 / 18.0 / 18.2 .E6 : 0821 : / 18.2 / 18.0 / 17.8 / 17.4 .E7 : 0822 : / 16.9 / 16.2 / 15.2 / 14.1 .E8 : 0823 : / 13.2 / 12.4 / 11.7 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.49 : 0817 / 0.08 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.57 inches : :FORECASTER COMMENTS... : : :************************************************************ :SALT CREEK, GREI2 :GREENVIEW 3N, IL - ILX : :ACTION STAGE 14.0 FTMINOR STAGE 16.0 FT :MODERATE STAGE 17.0 FTMAJOR STAGE 20.0 FT : :THE RIVER STAGE WAS 9.2 FT AT 2345 Z ON AUG 16 .ER GREI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 10.7 .E2 : 0817 : / 12.0 / 12.9 / 13.0 / 12.4 .E3 : 0818 : / 11.1 / 9.5 / 8.0 / 6.8 .E4 : 0819 : / 6.2 / 5.9 / 5.7 / 5.5 .E5 : 0820 : / 5.3 / 5.1 / 4.9 / 4.7 .E6 : 0821 : / 4.5 / 4.3 / 4.2 / 4.1 .E7 : 0822 : / 4.0 / 3.9 / 3.8 / 3.8 .E8 : 0823 : / 3.7 / 3.7 / 3.7 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.11 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.11 inches : :FORECASTER COMMENTS... : : :************************************************************ :SANGAMON RIVER, CDLI2 :CHANDLERVILLE, IL - ILX : :ACTION STAGE 454.0 FTMINOR STAGE 456.6 FT :MODERATE STAGE 459.0 FTMAJOR STAGE 462.0 FT : :THE RIVER STAGE WAS 449.6 FT AT 0000 Z ON AUG 17 .AR :CREST: CDLI2 0818 Z DC202608170049/DH1800/HGIFFXZ 454.7 :Crest near 454.7 FT around 18 Z on Tue, Aug 18 .ER CDLI2 0817 Z DC202608170049/DH06/HGIFF/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0816 : / 450.4 .E2 : 0817 : / 451.2 / 452.0 / 452.8 / 453.6 .E3 : 0818 : / 454.3 / 454.7 / 454.7 / 454.3 .E4 : 0819 : / 453.6 / 452.8 / 452.1 / 451.6 .E5 : 0820 : / 451.3 / 451.2 / 451.3 / 451.5 .E6 : 0821 : / 451.7 / 452.0 / 452.2 / 452.5 .E7 : 0822 : / 452.7 / 452.9 / 453.0 / 453.0 .E8 : 0823 : / 453.0 / 452.9 / 452.8 : : ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE : AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM : WATERSHEDS*** : :QPF (IN) / 12Z / 18Z / 00Z / 06Z : 0816 / 0.24 : 0817 / 0.00 / 0.00 / 0.00 : : 24-hr QPF Total Ending on Aug 18 is 0.24 inches : :FORECASTER COMMENTS... : : : :******************************************************************* : $$ : FCSTR EXT: 2537 : :...END of MESSAGE...