Hydrometeorological Discussion
Issued by NWS North Central River Forecast Center
Issued by NWS North Central River Forecast Center
673
AGUS73 KMSR 231537
HMDMSR
Hydrometeorological Forecast Discussion
NWS North Central River Forecast Center Twin Cities/Chanhassen MN
1038 AM CDT Sun Aug 23 2026
River forecasts routinely incorporate 24 hours of QPF from
April 1 to September 30 and 48 hours from October 1 to March 31.
See http://www.weather.gov/ncrfc/LMI_QPF_NcrfcCurrentQpf
...Forecast Activity...
RVF forecasts issued today. Issue times are in UTC.
Subtract 6 hrs for CST, 5 hrs for CDT/EST, 4 hrs for EDT.
RVF Forecast Group description Issue Time
CIW Cedar/Iowa R Basin 2026-08-23 13:25 UTC
DES Des Moines R Basin 2026-08-23 13:25 UTC
GND Grand, Muskegon/White Basins, MI 2026-08-23 12:55 UTC
ILO Mainstem Illinois R 2026-08-23 15:33 UTC
M10 Miss. R - Lake City, MN-L&D 10 2026-08-23 15:01 UTC
M19 Miss. R - L&D 11-Gregory Landing 2026-08-23 15:07 UTC
MIS Miss. R - L&D 20 to Chester, IL 2026-08-23 15:14 UTC
NLM Northern Lower Michigan rivers 2026-08-23 12:55 UTC
RCK Rock R Basin 2026-08-23 12:53 UTC
RDW Mississippi R abv Red Wing, MN 2026-08-23 13:28 UTC
SSL Illinois R tribs blo LaSalle, IL 2026-08-23 15:06 UTC
TIA Misc Iowa Tribs to Miss. R 2026-08-23 13:25 UTC
UPM Upper Michigan Peninsula rivers 2026-08-23 12:45 UTC
=====================================================================
Sites with forecasts above flood stage (FS):
MAX
RVF NWSLI Station name/river FS FCST
ILO HAVI2 Havana - Illinois R 14.0 16.2
ILO BEAI2 Beardstown - Illinois R 14.0 16.4
Sites with forecasts below flood stage but above a
user-defined threshold (FS=Flood Stage):
MAX
RVF NWSLI Station name/river FS FCST
ILO PRAI2 Peoria - L&D 7 - Illinois R 447.0 444.3
ILO MROI2 Meredosia - Pwr Plant - Illinois R 17.0 14.7
ILO VALI2 Valley City - Illinois R 14.0 12.9
SSL MNTI2 Monticello - Sangamon R 13.0 11.7
=====================================================================
...Past Precipitation...
Observation times are in UTC.
Subtract 6 hrs for CST, 5 hrs for CDT/EST, 4 hrs for EDT.
=====================================================================
Top daily precipitation reports greater than zero from Iowa:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
FMDI4 DH1200/PPDRG 0.01 : Fort Madison IA
Top daily precipitation reports greater than zero from Illinois:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
ILWF03 DH1200/PPDRZ 0.36 : Germantown Hills IL
ILTZ36 DH1200/PPDRZ 0.23 : Washington 2NNW IL
ILWF24 DH1300/PPDRZ 0.20 : Metamora 6W IL
ILPT08 DH1300/PPDRZ 0.15 : White Heath 4NNE IL
ILLK23 DH1200/PPDRZ 0.14 : Winthrop Harbor IL
Top daily precipitation reports greater than zero from Indiana:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
INSN03 DH1100/PPDRZ 0.35 : Hudson 5N IN
INSN12 DH1127/PPDRZ 0.24 : Hudson IN
INSN43 DH1200/PPDRZ 0.11 : Hudson 6WNW IN
INSN25 DH1000/PPDRZ 0.10 : Angola 1S IN
INSN37 DH1200/PPDRZ 0.06 : Angola 9ESE IN
Top daily precipitation reports greater than zero from Michigan:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
MIOT17 DH1100/PPDRZ 3.27 : Gaylord 4S MI
MIWS41 DH1100/PPDRZ 1.91 : Ann Arbor 7W MI
ETNM4 DH1200/PPDRZ 1.86 : Eaton Rapids MI
MIHL15 DH1200/PPDRZ 1.82 : Hillsdale 2ESE MI
GLRM4 DH1200/PPDRG 1.79 : Gaylord 9SSW /CRN/ MI
Top daily precipitation reports greater than zero from Minnesota:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
MNCK39 DH1200/PPDRZ 0.03 : Hovland 3WNW MN
MNSL107 DH1100/PPDRZ 0.001 : Duluth 18NNW MN
MNMK18 DH1158/PPDRZ 0.001 : Litchfield 12SSW MN
MNCK21 DH1400/PPDRZ 0.001 : Grand Marais 18NNE MN
CRLM5 DH1300/PPDRZ 0.001 : Cross Lake Dam MN
Top daily precipitation reports greater than zero from Missouri:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
DLGM7 DH1200/PPDRG 0.06 : Desloge 2NE MO
MOCG16 DH1300/PPDRZ 0.05 : Jackson 2N MO
MOCG14 DH1200/PPDRZ 0.04 : Oak Ridge 2WSW MO
PTSM7 DH1200/PPDRZ 0.04 : Potosi 3N MO
MOBU03 DH1210/PPDRZ 0.03 : Poplar Bluff 4WNW MO
Top daily precipitation reports greater than zero from North Dakota:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
PBAN8 DH1100/PPDRZ 0.001 : Pembina WTP ND
No measureable precipitation reported within the NCRFC area
of South Dakota during the last 24 hours.
Top daily precipitation reports greater than zero from Wisconsin:
LID OBTIME/SHEF VALUE NAME / DETAIL STATE
COSW3 DH1200/PPDRZ 0.64 : City Of Sheboygan WWTP WI
WISB30 DH1300/PPDRZ 0.61 : Sheboygan 4NW WI
WIRC07 DH1200/PPDRZ 0.59 : Caledonia 4WNW WI
WISB31 DH1209/PPDRZ 0.58 : Sheboygan 3SSW WI
FORW3 DH1200/PPDRZ 0.55 : Forestville 4E WI
=====================================================================
See http://www.weather.gov/ncrfc/LMI_QCPCPN for all reports.
For additional and more in-depth information concerning river
forecasts, precipitation and all hydrometeorological information
in the NCRFC area of responsibility, please refer to the NCRFC
web page at: http://www.weather.gov/ncrfc
$$