Flood Statement
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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WGUS83 KMKX 201505
FLSMKX
Flood Statement
National Weather Service Milwaukee/Sullivan WI
1005 AM CDT Sat Jul 20 2024
...The Flood Warning is extended for the following rivers in
Wisconsin...
Pecatonica River At Martintown affecting Green County.
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River At Afton affecting Rock and Winnebago Counties.
Crawfish River At Milford affecting Jefferson County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 515 PM CDT.
&&
WIC045-202215-
/O.EXT.KMKX.FL.W.0053.000000T0000Z-240720T2212Z/
/MTNW3.1.ER.240719T1015Z.240720T0600Z.240720T1612Z.NO/
1005 AM CDT Sat Jul 20 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS AFTERNOON...
* WHAT...Minor flooding is occurring.
* WHERE...Pecatonica River at Martintown.
* WHEN...Until late this afternoon.
* IMPACTS...At 13.5 feet, Floodwaters affect Martintown Road and
West River Road in the Martintown area. Upstream in Browntown,
floodwaters affect highway MM and West Indies Road.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 13.7 feet.
- Bankfull stage is 9.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:00 AM CDT Saturday was 13.7 feet.
- Forecast...The river is expected to fall below flood stage
late this morning and continue falling to 9.0 feet Friday
evening.
- Flood stage is 13.5 feet.
- Flood History...This crest compares to a previous crest of
13.7 feet on 03/05/1991.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Sun Mon Tue Wed
Martintown 13.5 9.5 13.68 8 am 7/20 12.2 11.0 10.1 9.6
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Martintown 13.7 6 am 7/20 0.15 13.70 1 am 7/20
&&
LAT...LON 4272 8992 4272 8984 4263 8980 4251 8970
4251 8988 4260 8993
$$
WIC055-105-210315-
/O.CON.KMKX.FL.W.0048.000000T0000Z-240721T1800Z/
/NVLW3.1.ER.240715T0140Z.240717T2200Z.240721T1200Z.NO/
1005 AM CDT Sat Jul 20 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Rock River near Lake Koshkonong.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 10.0 feet, Floodwaters affect homes and boat docks in
the Blackhawk Island area of Lake Koshkonong on the north side of
the lake. Floodwaters spread over low spots on Blackhawk Island
Road in the area where the Rock River enters the lake.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 10.0 feet.
- Bankfull stage is 9.0 feet.
- Forecast...The river is expected to rise to a crest of 10.0
feet this afternoon. It will then fall below flood stage
tomorrow morning.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.0 feet on 06/30/2013.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Sun Mon Tue Wed
Lake Koshkonong 10.0 9.0 9.99 8 am 7/20 9.9 9.9 9.8 9.7
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Lake Koshkonong 10.1 5 pm 7/17 -0.04 10.00 7 am 7/21
&&
LAT...LON 4293 8897 4283 8883 4282 8891 4278 8899
4288 8911 4291 8904
$$
WIC055-210315-
/O.CON.KMKX.FL.W.0046.000000T0000Z-240722T0600Z/
/MILW3.1.ER.240714T0515Z.000000T0000Z.240721T1800Z.NO/
1005 AM CDT Sat Jul 20 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Crawfish River at Milford.
* WHEN...Until early Monday morning.
* IMPACTS...At 7.0 feet, There is widespread flooding of lowland and
agricultural land. There is widespread flooding of roads in
Riverbend Campground about 5 miles upstream of Milford.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 7.3 feet.
- Bankfull stage is 5.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:00 AM CDT Saturday was 7.4 feet.
- Forecast...The river is expected to fall below flood stage
early tomorrow afternoon and continue falling to 5.5 feet
Friday evening.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of
7.5 feet on 03/27/2011.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Sun Mon Tue Wed
Milford 7.0 5.0 7.31 8 am 7/20 7.0 6.8 6.5 6.2
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Milford 7.47 10 pm 7/17 -0.09 7.30 7 am 7/20
&&
LAT...LON 4317 8897 4317 8878 4310 8880 4302 8882
4302 8893 4310 8893
$$
WIC027-210315-
/O.CON.KMKX.FL.W.0032.000000T0000Z-000000T0000Z/
/LEBW3.1.ER.240624T0300Z.240707T2315Z.000000T0000Z.UU/
1005 AM CDT Sat Jul 20 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring.
* WHERE...ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 9:00 AM CDT Saturday the stage was 10.4 feet.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 AM CDT Saturday was 10.5 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.4 feet on 05/04/2017.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 5 pm...
Location stage stage stage/time Thu Fri Sat Sun
LEBANON-3 E-HWY 10.0 9.0 10.41 9 am 7/20 not a forecast point
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
LEBANON-3 E-HWY 10.6 6 am 7/17 -0.10 Not Available
&&
LAT...LON 4329 8861 4328 8855 4326 8854 4321 8853
4320 8859 4325 8861
$$
ILC201-WIC105-210315-
/O.CON.KMKX.FL.W.0024.000000T0000Z-240726T0600Z/
/AFTW3.1.ER.240621T1815Z.240716T1400Z.240726T0000Z.UU/
1005 AM CDT Sat Jul 20 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Rock River at Afton.
* WHEN...Until early Friday morning.
* IMPACTS...At 10.1 feet, Floodwaters affect the property of a home
on South Christian Road on the east side of the river in the Afton
area. Minor erosional flood damage occurs to lowland and
agricultural land adjacent to the river the Afton and Janesville
areas. This level is the 20 percent chance flood meaning that
there is a 20 percent chance in any given year of the river
reaching this level.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 9.7 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:00 AM CDT Saturday was 9.8 feet.
- Forecast...The river is expected to rise to a crest of 9.8
feet this afternoon. It will then fall below flood stage
Thursday evening.
- Flood stage is 9.0 feet.
- Flood History...This crest compares to a previous crest of
9.8 feet on 04/11/1982.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Sun Mon Tue Wed
Afton 9.0 8.0 9.73 8 am 7/20 9.6 9.5 9.3 9.2
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Afton 10.81 8 am 7/16 -0.10 9.80 1 pm 7/20
&&
LAT...LON 4274 8910 4274 8903 4265 8899 4247 8902
4248 8910 4261 8909
$$
NRF