St. Charles County, Missouri
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: St. Charles County, Missouri
« View county list

Flash Flood Watch
ILZ058>060-064-065-069-070-074-079-097>102-MOZ034>036-041-042-
047>052-059>065-072>075-084-085-099-301000-
/O.CON.KLSX.FF.A.0001.000000T0000Z-170501T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Pike IL-Calhoun IL-Jersey IL-
Madison IL-Saint Clair IL-Monroe IL-Monroe MO-Ralls MO-Pike MO-
Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Montgomery MO-Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-
Franklin MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-
Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-
Iron MO-Madison MO-Reynolds MO-
Including the cities of Litchfield, Vandalia, Centralia, Salem,
Chester, Sparta, Pittsfield, Alton, Edwardsville, Belleville,
Cahokia, Bowling Green, Columbia, Mexico, Jefferson City, Fulton,
Saint Charles, Washington, Union, Sullivan, Saint Louis,
and Farmington
407 PM CDT Sat Apr 29 2017

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY
NIGHT...

The Flash Flood Watch continues for

* portions of Illinois and Missouri...including the following
counties...in Illinois...Bond IL...Calhoun IL...Clinton IL...
Fayette IL...Greene IL...Jersey IL...Macoupin IL...Madison
IL...Marion IL...Monroe IL...Montgomery IL...Pike IL...
Randolph IL...Saint Clair IL and Washington IL. In Missouri...
Audrain MO...Boone MO...Callaway MO...Cole MO...Crawford MO...
Franklin MO...Gasconade MO...Iron MO...Jefferson MO...Lincoln
MO...Madison MO...Moniteau MO...Monroe MO...Montgomery MO...
Osage MO...Pike MO...Ralls MO...Reynolds MO...Saint Charles
MO...Saint Francois MO...Saint Louis City MO...Saint Louis
MO...Sainte Genevieve MO...Warren MO and Washington MO.

* through late Sunday night

* Recent rainfall has set the stage for a significant flooding
event this weekend. A slow moving and potent storm system will
continue to interact with a very moist airmass to produce heavy
rainfall through Sunday evening. Rainfall totals of 3 to 5
inches are likely with locally higher amounts possible along and
south of the Interstate 44 corridor in Missouri and Interstate
55 corridor in Illinois.

* Heavy rainfall will result in flooding of low lying or poor
drainage areas...and ultimately dangerous flash flooding on
smaller creeks and streams. Moderate to major flooding is also
possible on larger streams and rivers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch is advanced notice that conditions are
favorable that may lead to flash flooding. People in the Watch
area, especially in flood prone areas, should use this time to
make preparations just in case. Stay informed, and be ready for
quick action if flooding is observed or if a Flash Flood Warning
is issued.

&&

$$

Flood Warning
MOC183-189-010234-
/O.EXT.KLSX.FL.W.0061.170430T1330Z-000000T0000Z/
/SCLM7.2.ER.170430T1330Z.170502T0600Z.000000T0000Z.NO/
935 PM CDT SAT APR 29 2017

The Flood Warning continues for
the Missouri River at St. Charles
* from Sunday morning until further notice.
* At 9:00 PM Saturday the stage was 20.8 feet.
* Flood stage is 25.0 feet.
* Moderate flooding is forecast.
* The river is forecast to rise above flood stage by Sunday morning
and crest near 32.2 feet by early Tuesday morning.
* Impact: At 32.5 feet...The west end of Greens Bottom Road floods.
This road connects Pittman Hill Road and Jungs Station Road south
of 94.
* Impact: At 27.0 feet...The Katy Trail begins flooding near this
height along Hawning Road, about 2 miles north northeast of the
Highway 370 bridge.
* Impact: At 26.5 feet...Aubuchon Road begins flooding between Teson
Road and Riverwood Estates near this height.
* Impact: At 25.0 feet...The right bank downstream overflows,
flooding agricultural bottomland. Near this stage, Missouri Route
H at Island Road will be closed in both directions.
* Impact: At 21.0 feet...An access road to farmland on Bonhomme
Island gets cut off above this height.

&&
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 04/30 05/01 05/02 05/03 05/04

Missouri River
St. Charles 25.0 20.75 24.6 30.2 32.0 30.3 28.8

&&

LAT...LON 3865 9078 3859 9072 3881 9017 3886 9018
3891 9033

$$

Flood Warning
ILC083-MOC183-010343-
/O.CON.KLSX.FL.W.0041.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.170429T0136Z.170504T1800Z.000000T0000Z.NO/
1044 PM CDT SAT APR 29 2017

The Flood Warning continues for
the Mississippi River at Grafton
* until further notice.
* At 10:00 PM Saturday the stage was 19.6 feet.
* Flood stage is 18.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 23.8 feet by Thursday early
afternoon.
* Impact: At 24.0 feet...Roads within Chataqua and Elsah begin
flooding near this height.
* Impact: At 23.6 feet...Missouri Route B from Highway 94 to New Town
is closed near this height.
* Impact: At 23.4 feet...Huster Road and South Shore Drive, both at
the entrance to the South Shore subdivision in eastern St. Charles
County, are closed near this level.
* Impact: At 22.5 feet...East end of Main Street in Portage des Sioux
begins flooding near this height.
* Impact: At 21.9 feet...In northern St. Charles County, Missouri
Route B from Lehmond Island Road to Kampville Drive, Wilson Road at
Washeon Road, and Grafton Ferry Road and Sherwood Harbor Road north
of Smartt Field are closed. West of Portage des Sioux, Sioux Drive
is also closed at this height.
* Impact: At 21.5 feet...In Portage des Sioux, MO, Le Sieur Street
leading to the Marina and to Our Lady of the River Statue is
flooded.
* Impact: At 21.0 feet...Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.

&&
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 04/30 05/01 05/02 05/03 05/04

Mississippi River
Grafton 18.0 19.59 20.1 21.8 23.1 23.7 23.7

&&

LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048

$$

Flood Warning
ILC119-MOC183-010343-
/O.EXT.KLSX.FL.W.0070.170430T1830Z-000000T0000Z/
/ALNI2.1.ER.170430T1830Z.170505T0600Z.000000T0000Z.NO/
1044 PM CDT SAT APR 29 2017

The Flood Warning continues for
the Mississippi River at Mel Price LD
* from Sunday afternoon until further notice.
* At 10:00 PM Saturday the stage was 19.7 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* The river is forecast to rise above flood stage by tomorrow early
afternoon and crest near 28.7 feet by early Friday morning.
* Impact: At 28.8 feet...When the Missouri River is near 27 feet,
Highway 100 will begin flooding at Clifton Terrace Street near this
height.
* Impact: At 28.5 feet...The South Wood River Levee must be closed at
this level.
* Impact: At 27.9 feet...Missouri Highway 94 from Alta Villa Road to
Feltes Drive will be closed near this height.
* Impact: At 26.6 feet...Within a foot of this height, outer road US
67 between Riverlands Way and the Lincoln Shields Access Road will
close due to flooding.
* Impact: At 26.5 feet...Yachtview Drive begins flooding along the
entrance to Harbor Point Yacht Club within a foot of this height.
* Impact: At 25.0 feet...Highway 94 and the east end of Harbor Point
Road off of Highway 94 north of West Alton begin flooding within a
foot or so of this height. Also, the access road to the Lincoln
Shields area off Highway 67 just west of the Clark bridge begins
flooding.
* Impact: At 24.0 feet...Alta Villa Road off of Highway 94 north of
West Alton is closed within a foot of this height.
* Impact: At 23.0 feet...Dresser Island Drive floods within a foot of
this level.
* Impact: At 21.0 feet...Flood Stage. Minor flooding begins to occur
at this level.
* Impact: At 20.8 feet...Unprotected farm land begins to flood

&&
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 04/30 05/01 05/02 05/03 05/04

Mississippi River
Mel Price LD 21.0 19.70 20.2 24.3 26.7 28.0 28.5

&&

LAT...LON 3891 9033 3895 9028 3883 9003 3881 9017
3886 9017

$$

Flood Warning
MOC183-010423-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-170501T2018Z/
/DRCM7.2.ER.170430T0031Z.170430T0600Z.170430T2018Z.UU/
1123 PM CDT SAT APR 29 2017

The Flood Warning continues for
the Dardenne Creek at St. Peters
* until Monday afternoon.
* Flood stage is 18.0 feet.
* Moderate flooding is forecast.
* The river is forecast to crest near 21.6 feet early Sunday morning.
The river is forecast to fall below flood stage by Sunday afternoon.
* Impact: At 22.0 feet...Back yards begin flooding behind homes south
of Mexico Road and along Oak Drive near this height.
* Impact: At 20.7 feet...The right hand bank floods at the ball
fields at Sports Center Park.
* Impact: At 20.5 feet...The athletic fields at the Woodlands Sports
Park and at the Tony Glavin Soccer Complex begin flooding near this
height.
* Impact: At 20.0 feet...Outdoor exercise area at the St. Charles
County Animal Control begins flooding near this height.
* Impact: At 19.4 feet...Ball fields at Sports Center Park become
flooded.
* Impact: At 19.2 feet...Lone Wolff Park begins flooding just south
of Main Street/Highway C, just west of St. Peters.

&&
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 04/30 05/01 05/02 05/03 05/04

Dardenne Creek
St. Peters 18.0 8.93 19.9 14.9 10.0 5.3 3.7

&&

LAT...LON 3875 9063 3879 9066 3883 9063 3882 9061
3876 9062

$$
National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Air Quality Alert
Aviation Weather Warning
Blizzard Warning
Coastal Flood Advisory
Coastal Flood Warning
Fire Weather Watch
Flash Flood Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Freeze Warning
Hard Freeze Warning
High Surf Advisory
High Wind Warning
Hydrologic Statement
Lake Wind Advisory
Lakeshore Flood Warning
Rip Current Statement
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Special Weather Statement
Tornado Warning
Tornado Watch
Wind Advisory
Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile