Flood Warning
Flood Warning
National Weather Service Quad Cities IA IL
915 AM CDT Sat Aug 15 2026
...The National Weather Service in Quad Cities has issued a Flood
Warning for the following rivers in Iowa...
Skunk River at Augusta affecting Des Moines, Henry IA and Lee
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
The next statement will be issued by Sunday morning.
&&
IAC057-087-111-161415-
/O.NEW.KDVN.FL.W.0065.260816T0200Z-260817T0800Z/
/AGSI4.1.ER.260816T0200Z.260816T1200Z.260817T0000Z.NO/
915 AM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT FROM THIS EVENING TO LATE SUNDAY NIGHT...
...REPLACES RIVER FLOOD WATCH...
* WHAT...Minor flooding is forecast.
* WHERE...Skunk River at Augusta.
* WHEN...From this evening to late Sunday night.
* IMPACTS...At 15.0 feet, Water overflows the south river bank near
the Perkins Road bridge at Augusta.
* ADDITIONAL DETAILS...
- At 8:45 AM CDT Saturday the stage was 13.4 feet.
- Forecast...The river will rise above flood stage late this
evening to 15.3 feet early tomorrow afternoon. It will then fall
below flood stage tomorrow evening to 7.9 feet early Friday
afternoon. It will rise to 8.0 feet Friday evening. It will then
fall again and remain below flood stage.
- Flood stage is 15.0 feet.
&&
LAT...LON 4091 9164 4095 9159 4088 9149 4088 9144
4076 9118 4076 9111 4072 9112 4070 9111
4067 9112 4070 9120 4074 9130 4081 9146
4083 9153
$$
Ervin
Flood Warning
National Weather Service Quad Cities IA IL
714 AM CDT Sat Aug 15 2026
...The National Weather Service in Quad Cities has issued a Flood
Warning for the following rivers in Illinois...
La Moine River at Colmar affecting McDonough and Hancock Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
The next statement will be issued by Sunday morning.
&&
ILC067-109-161215-
/O.NEW.KDVN.FL.W.0064.260815T1321Z-260818T1800Z/
/CLMI2.2.ER.260815T1321Z.260817T0000Z.260818T1000Z.NO/
714 AM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT UNTIL TUESDAY AFTERNOON...
...REPLACES RIVER FLOOD WATCH...
* WHAT...Moderate flooding is forecast.
* WHERE...La Moine River at Colmar.
* WHEN...Until Tuesday afternoon.
* IMPACTS...At 22.5 feet, Water affects lower roads around
Birmingham.
* ADDITIONAL DETAILS...
- At 6:45 AM CDT Saturday the stage was 19.2 feet.
- Forecast...The river will rise above flood stage this morning and
crest at 23.0 feet early Monday morning. It will then fall below
flood stage early Tuesday morning.
- Flood stage is 20.0 feet.
&&
LAT...LON 4043 9093 4024 9074 4013 9066 4013 9072
4041 9102
$$
MBS
Flood Warning
National Weather Service Lincoln IL
146 PM CDT Sat Aug 15 2026
...The National Weather Service in Lincoln IL has issued a Flood
Warning for the following rivers in Illinois...
Mackinaw River near Congerville affecting Tazewell, McLean and
Woodford Counties.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC113-179-203-161100-
/O.NEW.KILX.FL.W.0040.260816T0210Z-260817T0835Z/
/CNGI2.2.ER.260816T0210Z.260816T1200Z.260817T0234Z.NO/
146 PM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT FROM THIS EVENING TO EARLY MONDAY
MORNING...
* WHAT...Moderate flooding is forecast.
* WHERE...Mackinaw River near Congerville.
* WHEN...From this evening to early Monday morning.
* IMPACTS...At 13.0 feet, Widespread agricultural flooding occurs.
* ADDITIONAL DETAILS...
- At 12:45 PM CDT Saturday the stage was 9.9 feet.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 14.0 feet tomorrow morning.
It will then fall below flood stage late tomorrow evening.
- Flood stage is 13.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Mackinaw River
Congerville 13.0 9.9 Sat 12 pm CD 13.8 10.0 6.7
&&
LAT...LON 4070 8906 4062 8907 4061 8920 4051 8933
4056 8939 4068 8925
$$
NMA
Flood Statement
National Weather Service Lincoln IL
144 PM CDT Sat Aug 15 2026
...The Flood Warning is extended for the following rivers in
Illinois...
Spoon River at Seville affecting Fulton County.
Spoon River at London Mills affecting Knox and Fulton Counties.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC057-161045-
/O.EXT.KILX.FL.W.0036.000000T0000Z-260819T0939Z/
/SEVI2.2.ER.260815T0904Z.260817T1200Z.260819T0339Z.NO/
144 PM CDT Sat Aug 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY MORNING...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Spoon River at Seville.
* WHEN...Until early Wednesday morning.
* ADDITIONAL DETAILS...
- At 12:45 PM CDT Saturday the stage was 25.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:45 PM CDT Saturday was 25.8 feet.
- Forecast...The river is expected to rise to a crest of 28.0
feet Monday morning. It will then fall below flood stage late
Tuesday evening.
- Flood stage is 22.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Spoon River
Seville 22.0 25.8 Sat 12 pm CD 27.2 27.7 25.2
&&
LAT...LON 4059 9036 4058 9027 4045 9029 4037 9011
4030 9015 4041 9040
$$
Flood Statement
National Weather Service Lincoln IL
144 PM CDT Sat Aug 15 2026
...The Flood Warning is extended for the following rivers in
Illinois...
Spoon River at Seville affecting Fulton County.
Spoon River at London Mills affecting Knox and Fulton Counties.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC057-095-161045-
/O.EXT.KILX.FL.W.0035.000000T0000Z-260818T1800Z/
/LNMI2.1.ER.260815T0108Z.260816T1800Z.260818T1200Z.NO/
144 PM CDT Sat Aug 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Spoon River at London Mills.
* WHEN...Until early Tuesday afternoon.
* ADDITIONAL DETAILS...
- At 12:45 PM CDT Saturday the stage was 17.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:45 PM CDT Saturday was 17.6 feet.
- Forecast...The river is expected to rise to a crest of 18.9
feet early tomorrow afternoon. It will then fall below flood
stage Tuesday morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Spoon River
London Mill 15.0 17.6 Sat 12 pm CD 18.9 17.2 14.0
&&
LAT...LON 4081 9020 4079 9012 4070 9024 4058 9027
4059 9036 4071 9032
$$
NMA
Flood Warning
National Weather Service Lincoln IL
1240 PM CDT Sat Aug 15 2026
.Heavy rain has ended, but flooding of low-lying areas and near
waterways is still occuring. Continue to heed any road closures and
never drive through flood waters.
ILC113-152330-
/O.NEW.KILX.FA.W.0011.260815T1740Z-260815T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McLean IL-
1240 PM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT UNTIL 630 PM CDT THIS EVENING...
...REPLACES FLASH FLOOD WARNING...
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...A portion of central Illinois, including the following
county, McLean.
* WHEN...Until 630 PM CDT.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring.
* ADDITIONAL DETAILS...
- At 1236 PM CDT, Heavy rain has ended, but flooding of low-
lying areas and near waterways is still occuring.
- Flooding impacts will continue, but no additional rainfall is
expected.
- Some locations that will experience flooding include...
Bloomington, Normal, Le Roy, Heyworth, Danvers, Downs,
McLean, Stanford, Ellsworth, Central Illinois Regional
Airport, Shirley, Holder and Moraine View State Park.
- This includes the following State Parks...
Moraine View State Park.
This includes the following highways...
Interstate 39 between mile markers 0 and 1.
Interstate 74 between mile markers 123 and 155.
Interstate 55 between mile markers 142 and 167.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4057 8927 4051 8864 4028 8865 4028 8926
$$
NMA
Flood Statement
National Weather Service Chicago IL
1115 AM CDT Sat Aug 15 2026
...The Flood Warning continues for the following rivers in
Illinois...Indiana...
Illinois River at La Salle affecting Putnam, Bureau and La Salle
Counties.
Kankakee River at Shelby affecting Lake IN and Newton Counties.
For the Kankakee River...including Shelby...Minor flooding is
occurring and moderate flooding is forecast.
For the Illinois River...including La Salle...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by late tonight.
&&
ILC011-099-155-161015-
/O.CON.KLOT.FL.W.0071.000000T0000Z-000000T0000Z/
/LSLI2.1.ER.260816T0000Z.260818T0000Z.260820T0600Z.NO/
1115 AM CDT Sat Aug 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Illinois River from Starved Rock Lock and Dam downstream to
confluence with Big Bureau Creek, including the La Salle gauge.
* WHEN...Until further notice.
* IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State
Park is inundated east of La Salle. High water levels begin to
impact shipping interests along the river.
* ADDITIONAL DETAILS...
- At 10:45 AM CDT Saturday the stage was 19.3 feet.
- Forecast...The river is expected to rise above flood stage this
evening and remain in flood through next week.
- Flood stage is 20.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4131 8940 4135 8933 4137 8898 4128 8899
4128 8929
$$
Flood Warning
National Weather Service Lincoln IL
1043 AM CDT Sat Aug 15 2026
ILC113-152300-
/O.EXT.KILX.FA.W.0010.000000T0000Z-260815T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McLean IL-
1043 AM CDT Sat Aug 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...A portion of central Illinois, including the following
county, McLean.
* WHEN...Until 600 PM CDT Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Numerous roads
remain closed due to flooding. Streams continue to rise due to
excess runoff from earlier rainfall. Expect many areas of slow
moving or standing water.
* ADDITIONAL DETAILS...
- At 1042 AM CDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Flooding is
already occurring in the warned area. Between 2 and 4 inches
of rain have fallen.
- Some locations that will experience flooding include...
Colfax, Saybrook, Bellflower, Arrowsmith, Cropsey and Anchor.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4037 8846 4028 8846 4028 8848 4028 8852
4028 8854 4028 8855 4028 8858 4028 8860
4028 8865 4062 8863 4062 8857 4062 8855
4062 8853 4062 8846 4043 8846 4040 8846
4038 8846
$$
MJA
Flood Warning
National Weather Service Lincoln IL
1041 AM CDT Sat Aug 15 2026
ILC057-095-125-143-179-203-152300-
/O.EXT.KILX.FA.W.0008.000000T0000Z-260815T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Fulton IL-Knox IL-Mason IL-Peoria IL-Tazewell IL-Woodford IL-
1041 AM CDT Sat Aug 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of central and west central Illinois, including
the following counties, in central Illinois, Mason, Peoria,
Tazewell and Woodford. In west central Illinois, Fulton and Knox.
* WHEN...Until 600 PM CDT Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Streams
continue to rise due to excess runoff from earlier rainfall.
Expect many areas of slow moving or standing water. It will take
several hours for all the water from these storms to work through
local drainage systems in urban areas.
* ADDITIONAL DETAILS...
- At 1040 AM CDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Flooding is
already occurring in the warned area. Between 2.5 and 6
inches of rain have fallen.
- Some locations that will experience flooding include...
Peoria, Pekin, East Peoria, Morton, Canton, Eureka,
Lewistown, Washington, Bartonville, Creve Coeur, West Peoria,
Abingdon, Marquette Heights, Farmington, Tremont, Elmwood,
Bellevue, Mackinaw, Delavan and Manito.
- This includes the following State Parks...
Banner Marsh State Fish and Wildlife Area, Powerton Lake
State Fish and Wildlife Area, Rice Lake State Fish and
Wildlife Area, Sand Ridge State Forest, Spring Lake State
Fish and Wildlife Area and Mackinaw River State Fish and
Wildlife Area.
This includes the following highways...
Interstate 74 between mile markers 81 and 112.
Interstate 155 between mile markers 12 and 31.
Interstate 474 between mile markers 0 and 14.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4082 9044 4082 9005 4071 8926 4059 8926
4059 8927 4033 8926 4033 9044
$$
MJA
Flood Warning
National Weather Service Lincoln IL
1019 AM CDT Sat Aug 15 2026
...The National Weather Service in Lincoln IL has issued a Flood
Warning for the following rivers in Illinois...
Sangamon River at Monticello affecting Piatt County.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC147-160730-
/O.NEW.KILX.FL.W.0039.260816T0515Z-260821T0300Z/
/MNTI2.2.ER.260816T0515Z.260817T1800Z.260820T2100Z.NR/
1019 AM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO LATE THURSDAY
EVENING...
* WHAT...Moderate flooding is forecast. This approaches the flood of
record.
* WHERE...Sangamon River at Monticello.
* WHEN...From late tonight to late Thursday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 11.6 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 17.7 feet early
Monday afternoon. It will then fall below flood stage
Thursday afternoon.
- Flood stage is 13.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Sangamon River
Monticello 13.0 11.6 Sat 10 am CD 15.1 17.7 16.5
&&
LAT...LON 4019 8847 4008 8847 4001 8854 3990 8874
4000 8874 4006 8861
$$
MJA
Flood Warning
National Weather Service Lincoln IL
1012 AM CDT Sat Aug 15 2026
...The National Weather Service in Lincoln IL has issued a Flood
Warning for the following rivers in Illinois...
Illinois River at Beardstown affecting Morgan, Schuyler, Cass and
Brown Counties.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC009-017-137-169-160715-
/O.NEW.KILX.FL.W.0038.260818T1200Z-000000T0000Z/
/BEAI2.1.ER.260818T1200Z.260822T0600Z.000000T0000Z.NO/
1012 AM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT FROM TUESDAY MORNING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Illinois River at Beardstown.
* WHEN...From Tuesday morning until further notice.
* IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek
Drainage and Levee District.
* ADDITIONAL DETAILS...
- At 9:45 AM CDT Saturday the stage was 10.2 feet.
- Forecast...The river is expected to rise above flood stage
Tuesday morning and continue rising to 16.5 feet Saturday,
August 22. Additional rises are possible thereafter.
- Flood stage is 14.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Illinois River
Beardstown 14.0 10.2 Sat 9 am CDT 11.6 13.0 14.3
&&
LAT...LON 4018 9023 4012 9017 4008 9037 3999 9046
3999 9058 4015 9043
$$
MJA
Flood Warning
National Weather Service Lincoln IL
1011 AM CDT Sat Aug 15 2026
...The National Weather Service in Lincoln IL has issued a Flood
Warning for the following rivers in Illinois...
Illinois River near Havana affecting Fulton, Cass and Mason
Counties.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
&&
ILC017-057-125-160715-
/O.NEW.KILX.FL.W.0037.260816T0900Z-000000T0000Z/
/HAVI2.2.ER.260816T0900Z.260822T0600Z.000000T0000Z.NO/
1011 AM CDT Sat Aug 15 2026
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is forecast.
* WHERE...Illinois River near Havana.
* WHEN...From late tonight until further notice.
* ADDITIONAL DETAILS...
- At 9:45 AM CDT Saturday the stage was 12.6 feet.
- Forecast...The river is expected to rise above flood stage
late tonight and continue rising to 17.3 feet Saturday,
August 22. Additional rises are possible thereafter.
- Flood stage is 14.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Sun Mon Tue
Illinois River
Havana 14.0 12.6 Sat 9 am CDT 14.5 15.8 16.3
&&
LAT...LON 4053 8988 4047 8980 4034 9002 4012 9017
4018 9023 4039 9010
$$
MJA
