4 products issued by NWS for: West Peoria IL
Flash Flood Warning
Flash Flood Warning
ILC057-095-125-143-179-203-151100-
/O.NEW.KILX.FF.W.0064.260815T0456Z-260815T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Lincoln IL
1156 PM CDT Fri Aug 14 2026
The National Weather Service in Lincoln has issued a
* Flash Flood Warning for...
Northeastern Mason County in central Illinois...
Southern Peoria County in central Illinois...
Tazewell County in central Illinois...
Southwestern Woodford County in central Illinois...
Fulton County in west central Illinois...
Southern Knox County in west central Illinois...
* Until 600 AM CDT Saturday.
* At 1156 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts of 1 to 4 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash 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 82 and 112.
Interstate 155 between mile markers 12 and 31.
Interstate 474 between mile markers 0 and 14.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4082 9005 4071 8926 4033 8926 4033 9044
4082 9044
FLASH FLOOD...RADAR INDICATED
$$
MJA
Hydrologic Outlook
Hydrologic Outlook
ILC123-143-179-203-151200-
Hydrologic Outlook
National Weather Service Lincoln IL
1008 PM CDT Fri Aug 14 2026
This hydrologic outlook includes the following river in Illinois:
Illinois River...
The following river information is based on future predicted
rainfall. The exact amount, intensity, timing, and location of the
rain that will occur is still uncertain. These outlook stages are
provided to show what may be expected if the forecast precipitation
occurs. Once there is more certainty about the river forecasts, a
flood warning or statement will be issued if the threat materializes.
&&
Fld Observed Forecasts (1 am CDT)
Location Stg Stg Day/Time Sun Mon Tue Wed
Illinois River
Henry 23.0 17.9 Fri 9 pm CDT 19.9 22.0 23.8 24.3
Peoria 18.0 12.8 Fri 9 pm CDT 14.0 15.6 17.8 19.3
$$
Deubelbeiss
Flood Watch
Flood Watch
National Weather Service Lincoln IL
947 PM CDT Fri Aug 14 2026
ILZ027>031-036>038-040-041-151500-
/O.CON.KILX.FA.A.0014.260815T0300Z-260815T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-
Schuyler-Mason-
Including the cities of Canton, Havana, Galesburg, Peoria,
Toulon, Eureka, Normal, Rushville, Lacon, Pekin, and Bloomington
947 PM CDT Fri Aug 14 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and west central Illinois, including
the following counties, in central Illinois, Marshall, Mason,
McLean, Peoria, Stark, Tazewell and Woodford. In west central
Illinois, Fulton, Knox and Schuyler.
* WHEN...Through Saturday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A large area of 3 to 5 inches of rain has fallen since
Thursday morning. Thunderstorms are expected to move in again
late this evening, becoming widespread after midnight. An
additional 1 to 3 inches is likely to fall overnight and
Saturday morning. With the ground already saturated, it will
not take much additional rain to cause renewed flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Deubelbeiss
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Lincoln IL 300 PM CDT Fri Aug 14 2026 ILZ027>031-036>038-040>057-061>063-066>068-071>073-151100- Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler- Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Scott- Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby- Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence- 300 PM CDT Fri Aug 14 2026 This Hazardous Weather Outlook is for central Illinois, east central Illinois, southeast Illinois and west central Illinois. .DAY ONE...Tonight. Widespread thunderstorm activity is likely tonight, mainly north of I-72. Locally strong to severe storms and flash flooding are possible. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Hot and humid conditions will peak over the area this weekend. Peak afternoon heat indices will range from 103 to 112 Saturday, and 100 to 105 Sunday. Daily chances for thunderstorms exist through the weekend, mainly north of I-70 for Saturday. Some of these storms could be severe and produce heavy rain. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed after midnight. $$ 37