Alert archive / Iowa / River Flood Warnings in 2018
River Flood Warning 36, NWS Quad Cities, IA
NWS Quad Cities, IA issued this river flood warning at May 9, 2018, 4:05 AM CDT for Louisa County, Iowa. It took effect at May 10, 2018, 4:00 PM CDT. It was in force for 3 days.
The area
The outline as issued.
The facts
- Issued
- May 9, 2018, 4:05 AM CDT (09:05 UTC)
- In effect from
- May 10, 2018, 4:00 PM CDT
- Expired
- May 13, 2018, 8:49 PM CDT
- In force
- 3 days
- Issued by
- NWS Quad Cities, IA
- Area
- Storm-based polygon
- Flood severity
- Minor
County Louisa County, IA
The radar
The Quad Cities radar (KDVN), 69 km from the middle of the area, began a volume at 09:07 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Iowa River at Oakville (OKVI4). The gauge peaked at 10.53 ft at May 12, 2018, 1:00 PM CDT.
- Action stage
- 8 ft
- Minor stage
- 11 ft
- Moderate stage
- 15 ft
- Major stage
- 20 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05465700, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
056
WGUS43 KDVN 090905
FLWDVN
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Quad Cities IA/IL
405 AM CDT Wed May 9 2018
...The National Weather Service in Quad Cities has issued a Flood
Warning for the following rivers in Iowa...
Iowa River at Wapello affecting Louisa County
Iowa River at Oakville affecting Louisa County
.Heavy rainfall last week across northern Iowa combined with
forecast rainfall over the next 24 hours will push the lower Iowa
river into flood.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC115-092104-
/O.NEW.KDVN.FL.W.0035.180511T0400Z-180513T1800Z/
/WAPI4.1.ER.180511T0400Z.180511T1200Z.180512T0600Z.NO/
405 AM CDT Wed May 9 2018
...Flood Warning in effect until Saturday morning...
The National Weather Service in Quad Cities has issued a
* Flood Warning for
The Iowa River at Wapello.
* Until Saturday morning.
* At 3:00 AM Wednesday the stage was 17.5 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Thursday evening and continue
rising to 20.3 feet Friday morning. The river will fall below
flood stage Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-092104-
/O.NEW.KDVN.FL.W.0036.180510T2100Z-180515T0900Z/
/OKVI4.1.ER.180510T2100Z.180512T0000Z.180513T2100Z.NO/
405 AM CDT Wed May 9 2018
...Flood Warning in effect until Sunday...
The National Weather Service in Quad Cities has issued a
* Flood Warning for
The Iowa River at Oakville.
* Until Sunday.
* At 3:00 AM Wednesday the stage was 8.8 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Thursday and continue rising to
10.7 feet Friday evening. The river will fall below flood stage
Sunday.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$17 follow-up statements
510
WGUS83 KDVN 091503
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
1003 AM CDT Wed May 9 2018
.Minor flooding continues along portions of the Cedar and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-100703-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T0400Z/
/CNEI4.1.ER.180509T1352Z.180511T0000Z.180512T1600Z.NO/
1003 AM CDT Wed May 9 2018
...Flood Warning now in effect until Saturday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Saturday morning.
* At 9:00 AM Wednesday the stage was 13.0 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 14.1 feet Thursday evening. Fall below flood
stage Saturday morning.
* Impact, At 14.2 feet, Water affects Lindle Avenue and Keokuk
Avenue, both near Saulsbury Park.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-100703-
/O.EXT.KDVN.FL.W.0035.180511T0900Z-180513T1800Z/
/WAPI4.1.ER.180511T0900Z.180511T1800Z.180512T0600Z.NO/
1003 AM CDT Wed May 9 2018
...Flood Warning now in effect until Saturday morning...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday morning.
* At 9:00 AM Wednesday the stage was 17.7 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Friday morning and continue rising
to 20.2 feet Friday. The river will fall below flood stage
Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-100703-
/O.CON.KDVN.FL.W.0036.180510T2100Z-180515T0900Z/
/OKVI4.1.ER.180510T2100Z.180512T0000Z.180513T2100Z.NO/
1003 AM CDT Wed May 9 2018
...Flood Warning remains in effect until Sunday...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Sunday.
* At 9:00 AM Wednesday the stage was 9.1 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Thursday and continue rising to
10.7 feet Friday evening. The river will fall below flood stage
Sunday.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$350
WGUS83 KDVN 100218
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
918 PM CDT Wed May 9 2018
.Updated flood information for the Cedar and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-101817-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T1500Z/
/CNEI4.1.ER.180509T1352Z.180511T0000Z.180513T0300Z.NO/
918 PM CDT Wed May 9 2018
...Flood Warning now in effect until Saturday evening...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Saturday evening.
* At 9:00 PM Wednesday the stage was 13.5 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 14.0 feet Thursday evening. Fall below flood
stage Saturday evening.
* Impact, At 14.0 feet, Water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-101817-
/O.EXT.KDVN.FL.W.0035.180511T1800Z-180513T1800Z/
/WAPI4.1.ER.180511T1800Z.180512T0000Z.180512T0600Z.NO/
918 PM CDT Wed May 9 2018
...Flood Warning now in effect until Saturday morning...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday morning.
* At 9:00 PM Wednesday the stage was 18.1 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Friday and continue rising to 20.1
feet Friday evening. The river will fall below flood stage
Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-101817-
/O.CON.KDVN.FL.W.0036.180510T1600Z-180515T1500Z/
/OKVI4.1.ER.180510T1600Z.180512T0600Z.180514T0300Z.NO/
918 PM CDT Wed May 9 2018
...Flood Warning remains in effect until Sunday evening...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Sunday evening.
* At 9:00 PM Wednesday the stage was 9.4 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Thursday morning and continue
rising to 11.0 feet Saturday morning. The river will fall below
flood stage Sunday evening.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
12868
WGUS83 KDVN 100926
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
426 AM CDT Thu May 10 2018
.Updated flood information for the Cedar and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-110126-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T1500Z/
/CNEI4.1.ER.180509T1352Z.180511T0000Z.180513T0300Z.NO/
426 AM CDT Thu May 10 2018
...Flood Warning remains in effect until Saturday evening...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Saturday evening.
* At 4:00 AM Thursday the stage was 13.7 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 14.0 feet this evening. Fall below flood stage
Saturday evening.
* Impact, At 14.0 feet, water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-110126-
/O.CON.KDVN.FL.W.0035.180511T1800Z-180513T1800Z/
/WAPI4.1.ER.180511T1800Z.180512T0000Z.180512T0600Z.NO/
426 AM CDT Thu May 10 2018
...Flood Warning remains in effect until Saturday morning...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday morning.
* At 4:00 AM Thursday the stage was 18.3 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage Friday and continue rising to 20.1
feet Friday evening. The river will fall below flood stage
Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage, agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-110126-
/O.CON.KDVN.FL.W.0036.180510T1600Z-180515T1500Z/
/OKVI4.1.ER.180510T1600Z.180512T0600Z.180514T0300Z.NO/
426 AM CDT Thu May 10 2018
...Flood Warning remains in effect until Sunday evening...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Sunday evening.
* At 4:00 AM Thursday the stage was 9.6 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage this morning and continue rising
to 11.0 feet Saturday morning. The river will fall below flood
stage Sunday evening.
* Impact, At 10.0 feet, Minor Flood Stage, minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$644
WGUS83 KDVN 101541
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
1041 AM CDT Thu May 10 2018
.Minor flooding continues along portions of the Iowa and Cedar Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-110741-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T1800Z/
/CNEI4.1.ER.180509T1352Z.180511T1200Z.180513T0600Z.NO/
1041 AM CDT Thu May 10 2018
...Flood Warning now in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 10:00 AM Thursday the stage was 13.9 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 14.0 feet Friday morning. Fall below flood stage
Sunday morning.
* Impact, At 14.0 feet, Water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-110741-
/O.EXT.KDVN.FL.W.0035.180512T0000Z-180514T0000Z/
/WAPI4.1.ER.180512T0000Z.180512T0000Z.180512T1200Z.NO/
1041 AM CDT Thu May 10 2018
...Flood Warning now in effect until Saturday morning...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday morning.
* At 10:00 AM Thursday the stage was 18.5 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Friday evening.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-110741-
/O.EXT.KDVN.FL.W.0036.180510T2100Z-180516T0000Z/
/OKVI4.1.ER.180510T2100Z.180512T1800Z.180514T1200Z.NO/
1041 AM CDT Thu May 10 2018
...Flood Warning now in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 10:00 AM Thursday the stage was 9.8 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage today and continue rising to 11.0
feet Saturday. The river will fall below flood stage Monday
morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$518
WGUS83 KDVN 102209
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
509 PM CDT Thu May 10 2018
.Updated flood information for the Iowa, Cedar, and Wapsipinicon Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-111408-
/O.CON.KDVN.FL.W.0037.180512T1800Z-180516T2034Z/
/DEWI4.2.ER.180512T1800Z.180514T1200Z.180515T0834Z.NO/
509 PM CDT Thu May 10 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 4:30 PM Thursday the stage was 9.9 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage Saturday and continue rising to
11.8 feet Monday morning. The river will fall below flood stage
Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61. The river is bank full in most areas.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-111408-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T1800Z/
/CNEI4.1.ER.180509T1352Z.180510T2100Z.180513T0600Z.NO/
509 PM CDT Thu May 10 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 4:00 PM Thursday the stage was 13.8 feet and slowly rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Crest around 14 feet Friday morning, then start to fall.
Fall below flood stage Sunday morning.
* Impact, At 14.0 feet, Water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-111408-
/O.CON.KDVN.FL.W.0035.180512T0000Z-180514T0000Z/
/WAPI4.1.ER.180512T0000Z.180512T0000Z.180512T1200Z.NO/
509 PM CDT Thu May 10 2018
...Flood Warning remains in effect until Saturday morning...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday morning.
* At 4:00 PM Thursday the stage was 18.8 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Friday evening.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-111408-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180516T0000Z/
/OKVI4.1.ER.180510T2200Z.180512T1800Z.180514T1200Z.NO/
509 PM CDT Thu May 10 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 4:00 PM Thursday the stage was 9.9 feet and rising.
* Flood stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage today and continue rising to 11.0
feet Saturday. The river will fall below flood stage Monday
morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
12911
WGUS83 KDVN 110148
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
848 PM CDT Thu May 10 2018
.Updated flood information for the Wapsipinicon, Cedar and
Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-111747-
/O.EXT.KDVN.FL.W.0037.180512T0900Z-180517T0400Z/
/DEWI4.2.ER.180512T0900Z.180514T1200Z.180515T1600Z.NO/
848 PM CDT Thu May 10 2018
...Flood Warning now in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 8:30 PM Thursday the stage was 10.1 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage Saturday morning and continue
rising to 11.8 feet Monday morning. The river will fall below
flood stage Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61. The river is bank full in most areas.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-111747-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0015Z.180513T1000Z.NO/
848 PM CDT Thu May 10 2018
...Flood Warning now in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 8:00 PM Thursday the stage was 13.9 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 14.0 feet early Friday morning. Fall below
flood stage Sunday morning.
* Impact, At 14.0 feet, Water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-111747-
/O.EXT.KDVN.FL.W.0035.180512T0600Z-180514T0600Z/
/WAPI4.1.ER.180512T0600Z.180512T0600Z.180512T1800Z.NO/
848 PM CDT Thu May 10 2018
...Flood Warning now in effect until Saturday...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday.
* At 8:00 PM Thursday the stage was 18.9 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-111747-
/O.EXT.KDVN.FL.W.0036.000000T0000Z-180515T2100Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T0900Z.NO/
848 PM CDT Thu May 10 2018
...Flood Warning now in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 8:00 PM Thursday the stage was 10.1 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 10.9 feet Saturday. Fall below flood stage Monday
morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
21683
WGUS83 KDVN 110932
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
432 AM CDT Fri May 11 2018
.Updated flood information on the Wapsipinicon, Cedar, and
Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-120131-
/O.CON.KDVN.FL.W.0037.180512T0900Z-180517T0400Z/
/DEWI4.2.ER.180512T0900Z.180514T1200Z.180515T1600Z.NO/
432 AM CDT Fri May 11 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 3:30 AM Friday the stage was 10.3 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage Saturday morning and continue
rising to 11.8 feet Monday morning. The river will fall below
flood stage Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61. The river is bank full in most areas.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-120131-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T1000Z.NO/
432 AM CDT Fri May 11 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 4:00 AM Friday the stage was 14.1 feet and steady.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Sunday morning.
* Impact, At 14.2 feet, Water affects Lindle Avenue and Keokuk
Avenue, both near Saulsbury Park.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-120131-
/O.CON.KDVN.FL.W.0035.180512T0600Z-180514T0600Z/
/WAPI4.1.ER.180512T0600Z.180512T0600Z.180512T1800Z.NO/
432 AM CDT Fri May 11 2018
...Flood Warning remains in effect until Saturday...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday.
* At 4:00 AM Friday the stage was 19.1 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Saturday morning.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-120131-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180515T2100Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T0900Z.NO/
432 AM CDT Fri May 11 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 4:00 AM Friday the stage was 10.3 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 10.9 feet Saturday. Fall below flood stage Monday
morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
Uttech255
WGUS83 KDVN 111551
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
1051 AM CDT Fri May 11 2018
.Flood warnings continue for the lower ends of the Wapsipinicon,
Cedar, and Iowa Rivers as flood waters move downstream.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-120751-
/O.EXT.KDVN.FL.W.0037.180512T1200Z-180517T0224Z/
/DEWI4.2.ER.180512T1200Z.180514T1200Z.180515T1424Z.NO/
1051 AM CDT Fri May 11 2018
...Flood Warning now in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 10:30 AM Friday the stage was 10.5 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Recent activity, the river has risen above bankfull and continues
rising.
* Forecast, Rise above flood stage Saturday morning and continue
rising to 11.7 feet Monday morning. The river will fall below
flood stage Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-120751-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T1000Z.NO/
1051 AM CDT Fri May 11 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 10:00 AM Friday the stage was 14.0 feet and steady.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Recent activity, the river is currently cresting.
* Forecast, the river will begin falling later today and fall
below flood stage Sunday morning.
* Impact, At 14.2 feet, Water affects Lindle Avenue and Keokuk
Avenue, both near Saulsbury Park.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-120751-
/O.EXT.KDVN.FL.W.0035.180512T1800Z-180514T1200Z/
/WAPI4.1.ER.180512T1800Z.180512T1800Z.180513T0000Z.NO/
1051 AM CDT Fri May 11 2018
...Flood Warning now in effect until Saturday evening...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday evening.
* At 10:00 AM Friday the stage was 19.3 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Saturday.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-120751-
/O.EXT.KDVN.FL.W.0036.000000T0000Z-180516T0600Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T1800Z.NO/
1051 AM CDT Fri May 11 2018
...Flood Warning now in effect until Monday...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday.
* At 10:00 AM Friday the stage was 10.4 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 11.0 feet Saturday. Fall below flood stage
Monday.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
Brooks418
WGUS83 KDVN 112143
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
443 PM CDT Fri May 11 2018
.Updated flood information for the Mississippi, Cedar, Iowa,
and Wapsipinicon Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC061-ILC085-121342-
/O.CON.KDVN.FL.W.0021.000000T0000Z-180515T1200Z/
/DLDI4.2.RS.180504T0000Z.180508T1900Z.180514T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Sunday evening...
The Flood Warning continues for
The Mississippi River at Dubuque LD11.
* Until Sunday evening.
* At 2:00 PM Friday the stage was 16.9 feet and falling.
* Flood stage is 16.0 feet.
* Minor flooding is occurring.
* Recent activity, the river has been falling and dropped below
moderate flood stage this morning.
* Forecast, Fall below flood stage Sunday evening.
&&
LAT...LON 4266 9070 4254 9060 4253 9068 4265 9090
4270 9090
$$
IAC061-097-ILC085-121342-
/O.CON.KDVN.FL.W.0018.000000T0000Z-180517T1800Z/
/DBQI4.2.RS.180503T0115Z.180508T1730Z.180516T0600Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Wednesday morning...
The Flood Warning continues for
The Mississippi River at Dubuque.
* Until Wednesday morning.
* At 3:30 PM Friday the stage was 18.8 feet and falling.
* Flood stage is 17.0 feet.
* Moderate flooding is occurring.
* Forecast, Fall below flood stage Wednesday morning.
* Impact, At 18.0 feet, Water reaches the bottom of the East Dubuque
Flats levee.
&&
LAT...LON 4254 9060 4235 9039 4228 9046 4247 9068
4253 9068
$$
IAC097-ILC015-085-121342-
/O.CON.KDVN.FL.W.0031.000000T0000Z-180513T1200Z/
/BLVI4.1.RS.180506T1812Z.180508T2300Z.180512T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until this evening...
The Flood Warning continues for
The Mississippi River at Bellevue LD12.
* Until this evening.
* At 2:00 PM Friday the stage was 17.1 feet and falling.
* Flood stage is 17.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage this evening.
* Impact, At 17.0 feet, Rural damage occurs near Bellevue.
&&
LAT...LON 4211 9012 4208 9019 4220 9041 4228 9046
4235 9039
$$
IAC045-ILC015-195-121342-
/O.CON.KDVN.FL.W.0022.000000T0000Z-180517T1200Z/
/FLTI2.1.RS.000000T0000Z.180509T2300Z.180516T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Tuesday evening...
The Flood Warning continues for
The Mississippi River at Fulton LD13.
* Until Tuesday evening.
* At 4:00 PM Friday the stage was 17.4 feet and falling.
* Flood stage is 16.0 feet.
* Minor flooding is occurring.
* Recent activity, the river crested on Thursday and has begun to
slowly recede.
* Forecast, Fall below flood stage Tuesday evening.
* Impact, At 16.0 feet, Water affects a few houses at Thomson.
&&
LAT...LON 4211 9012 4193 9008 4188 9012 4189 9020
4208 9019
$$
IAC045-163-ILC161-195-121342-
/O.CON.KDVN.FL.W.0019.000000T0000Z-180519T1200Z/
/CMMI4.2.RS.180505T0100Z.180511T1230Z.180518T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Thursday evening...
The Flood Warning continues for
The Mississippi River at Camanche.
* Until Thursday evening.
* At 3:30 PM Friday the stage was 18.9 feet and falling.
* Flood stage is 17.0 feet.
* Moderate flooding is occurring.
* Recent activity, the river crested on Thursday and has begin to
recede slowly.
* Forecast, Fall below flood stage Thursday evening.
&&
LAT...LON 4176 9033 4189 9020 4188 9012 4180 9015
4173 9027
$$
IAC163-ILC161-121342-
/O.CON.KDVN.FL.W.0023.000000T0000Z-180519T0000Z/
/LECI4.2.RS.180507T0600Z.180511T1800Z.180517T1200Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Thursday morning...
The Flood Warning continues for
The Mississippi River at Le Claire LD14.
* Until Thursday morning.
* At 3:30 PM Friday the stage was 12.1 feet and steady.
* Flood stage is 11.0 feet.
* Moderate flooding is occurring.
* Recent activity, the river is near crest now.
* Forecast, Fall below flood stage Thursday morning.
* Impact, At 12.2 feet, Water affects 182nd Street in Pleasant
Valley.
&&
LAT...LON 4153 9048 4160 9039 4176 9033 4173 9027
4158 9031 4150 9048
$$
IAC139-163-ILC161-121342-
/O.CON.KDVN.FL.W.0020.000000T0000Z-000000T0000Z/
/RCKI2.2.RS.180505T0133Z.180511T1300Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Rock Island LD15.
* Until further notice.
* At 12:00 PM Friday the stage was 17.4 feet and steady.
* Flood stage is 15.0 feet.
* Moderate flooding is occurring and is forecast to continue.
* Recent activity, the river is near crest now.
* Forecast, hover around 17.4 feet this evening, then begin falling.
* Impact, At 17.5 feet, Water affects the railroad tracks in
downtown Davenport and River Drive, Pershing Avenue, and Federal
Street. Water affects Bettendorf's Leach Park.
&&
LAT...LON 4146 9086 4156 9046 4152 9043 4143 9066
4141 9085
$$
IAC139-ILC161-121342-
/O.CON.KDVN.FL.W.0024.000000T0000Z-000000T0000Z/
/ILNI2.2.RS.180507T0040Z.180512T1800Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Ill. City LD16.
* Until further notice.
* At 2:00 PM Friday the stage was 17.1 feet and steady.
* Flood stage is 15.0 feet.
* Moderate flooding is occurring and is forecast to continue.
* Recent activity, slowing rise indicates river may be close to
crest.
* Forecast, Rise to 17.2 feet Saturday, then begin falling.
* Impact, At 17.0 feet, Water affects the Buffalo Shores Access
Area. Lock and Dam 16 is closed.
&&
LAT...LON 4144 9103 4146 9086 4141 9085 4140 9102
$$
IAC115-139-ILC131-161-121342-
/O.CON.KDVN.FL.W.0025.000000T0000Z-000000T0000Z/
/MUSI4.2.RS.180506T0007Z.180512T1200Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Muscatine.
* Until further notice.
* At 3:15 PM Friday the stage was 18.5 feet and slowly rising.
* Flood stage is 16.0 feet.
* Moderate flooding is occurring and is forecast to continue.
* Recent activity, the river continues to rise, but the rise has
slowed indicating it will begin cresting in the next 24 hours.
* Forecast, Rise to 18.6 feet Saturday morning, then begin falling.
* Impact, At 18.0 feet, Water affects most of the Riverside Park
parking lot.
&&
LAT...LON 4141 9108 4144 9103 4140 9102 4124 9108
4124 9114
$$
IAC115-ILC131-121342-
/O.CON.KDVN.FL.W.0026.000000T0000Z-000000T0000Z/
/NBOI2.3.RS.000000T0000Z.180513T0600Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at New Boston LD17.
* Until further notice.
* At 2:00 PM Friday the stage was 18.3 feet and slowly rising.
* Flood stage is 15.0 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Forecast, Rise to 18.5 feet Sunday morning, then begin falling.
* Impact, At 18.1 feet, Lock and Dam 17 is closed.
&&
LAT...LON 4124 9114 4124 9108 4116 9097 4117 9106
4119 9111
$$
IAC057-115-ILC071-131-121342-
/O.CON.KDVN.FL.W.0027.000000T0000Z-000000T0000Z/
/KHBI2.3.RS.180504T1930Z.180513T0000Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Keithsburg.
* Until further notice.
* At 3:30 PM Friday the stage was 16.7 feet and rising.
* Flood stage is 14.0 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Forecast, Rise to 17.0 feet Saturday evening, then begin falling.
* Impact, At 17.0 feet, Seepage behind Keithsburgs levee affects
Jackson Avenue south of 4th Street.
&&
LAT...LON 4117 9106 4116 9097 4108 9091 4091 9094
4094 9099
$$
IAC057-ILC071-121342-
/O.CON.KDVN.FL.W.0028.000000T0000Z-000000T0000Z/
/GLDI2.3.RS.180504T0720Z.180513T1800Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Gladstone LD18.
* Until further notice.
* At 4:00 PM Friday the stage was 13.4 feet and rising.
* Flood stage is 10.0 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Forecast, Rise to 14.0 feet Sunday, then begin falling.
&&
LAT...LON 4094 9099 4091 9094 4084 9105 4086 9110
$$
IAC057-111-ILC067-071-121342-
/O.CON.KDVN.FL.W.0029.000000T0000Z-000000T0000Z/
/BRLI4.3.RS.180504T1337Z.180513T0600Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Burlington.
* Until further notice.
* At 3:00 PM Friday the stage was 17.9 feet and rising.
* Flood stage is 15.0 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Forecast, Rise to 18.3 feet Sunday morning, then begin falling.
* Impact, At 18.0 feet, Water affects the Burlington Auditorium
parking lot. Water also affects Bluff Harbor Marina. Water affects
North Shore Marina in Fort Madison. In Dallas City, water affects
First Street at the ball park.
&&
LAT...LON 4086 9110 4084 9105 4062 9108 4061 9142
4067 9118
$$
IAC111-ILC067-MOC045-121342-
/O.EXT.KDVN.FL.W.0034.180511T2346Z-180518T1800Z/
/EOKI4.1.RS.180511T2346Z.180514T0000Z.180517T0600Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning now in effect until Thursday morning...
The Flood Warning continues for
The Mississippi River at Keokuk LD19.
* Until Thursday morning.
* At 2:00 PM Friday the stage was 15.9 feet and rising.
* Flood stage is 16.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage this evening and continue rising
to 16.8 feet Sunday evening. The river will fall below flood stage
Thursday morning.
* Impact, At 16.0 feet, Water affects low lying buildings in rural
areas. Water affects the railroad tracks in Alexandria.
&&
LAT...LON 4035 9150 4061 9142 4061 9130 4038 9134
4034 9144
$$
ILC067-MOC045-121342-
/O.CON.KDVN.FL.W.0032.000000T0000Z-000000T0000Z/
/GGYM7.2.RS.180508T0650Z.180514T1200Z.000000T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until further notice...
The Flood Warning continues for
The Mississippi River at Gregory Landing.
* Until further notice.
* At 4:00 PM Friday the stage was 17.0 feet and rising.
* Flood stage is 15.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise to 18.0 feet Monday morning, then begin falling.
* Impact, At 17.0 feet, Water affects the road north of the grain
elevator in Gregory Landing.
&&
LAT...LON 4022 9154 4039 9149 4038 9134 4029 9143
4022 9142
$$
IAC045-163-121342-
/O.CON.KDVN.FL.W.0037.180512T1200Z-180517T0224Z/
/DEWI4.2.ER.180512T1200Z.180514T1200Z.180515T1424Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 3:30 PM Friday the stage was 10.6 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage Saturday morning and continue
rising to 11.7 feet Monday morning. The river will fall below
flood stage Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-121342-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T1000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 4:00 PM Friday the stage was 14.0 feet and steady.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Recent activity, the river is currently cresting.
* Forecast, hover around 14.0 feet this evening. Fall below flood stage
Sunday morning.
* Impact, At 14.0 feet, Water affects residences along County Road
F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-121342-
/O.CON.KDVN.FL.W.0035.180512T1800Z-180514T1200Z/
/WAPI4.1.ER.180512T1800Z.180512T1800Z.180513T0000Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Saturday evening...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday evening.
* At 4:00 PM Friday the stage was 19.5 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to flood stage Saturday.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-121342-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180516T0600Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T1800Z.NO/
443 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Monday...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday.
* At 4:00 PM Friday the stage was 10.5 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 11.0 feet Saturday. Fall below flood stage
Monday.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
12541
WGUS83 KDVN 120230
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
930 PM CDT Fri May 11 2018
.Updated flood information for the Iowa, Cedar, and Wapsipinicon
Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-121829-
/O.CON.KDVN.FL.W.0037.180512T1200Z-180517T0224Z/
/DEWI4.2.ER.180512T1200Z.180514T1200Z.180515T1424Z.NO/
930 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 8:30 PM Friday the stage was 10.7 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage Saturday morning and continue
rising to 11.7 feet Monday morning. The river will fall below
flood stage Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-121829-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T1000Z.NO/
930 PM CDT Fri May 11 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 9:00 PM Friday the stage was 13.9 feet and falling.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Recent activity, the river crested earlier today around 14 feet.
* Forecast, Fall below flood stage Sunday morning.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-121829-
/O.EXT.KDVN.FL.W.0035.180512T1711Z-180514T0600Z/
/WAPI4.1.ER.180512T1711Z.180512T1800Z.180512T1800Z.NO/
930 PM CDT Fri May 11 2018
...Flood Warning now in effect until Saturday...
The Flood Warning continues for
The Iowa River at Wapello.
* Until Saturday.
* At 9:00 PM Friday the stage was 19.5 feet and rising.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise to around 20.0 feet midday Saturday, then begin
to fall.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-121829-
/O.EXT.KDVN.FL.W.0036.000000T0000Z-180515T2200Z/
/OKVI4.1.ER.180510T2230Z.180513T0000Z.180514T1000Z.NO/
930 PM CDT Fri May 11 2018
...Flood Warning now in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 9:00 PM Friday the stage was 10.5 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 10.8 feet Saturday evening. Fall below flood
stage Monday morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
12732
WGUS83 KDVN 121106
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
606 AM CDT Sat May 12 2018
.Updated flood information on the Wapsipinicon, Cedar, and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-130305-
/O.CON.KDVN.FL.W.0037.180512T1200Z-180517T0224Z/
/DEWI4.2.ER.180512T1200Z.180514T1200Z.180515T1424Z.NO/
606 AM CDT Sat May 12 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 5:30 AM Saturday the stage was 11.0 feet and rising.
* Flood stage is 11.0 feet.
* No flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise above flood stage this morning and continue rising
to 11.7 feet Monday morning. The river will fall below flood stage
Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-130305-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T2200Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T1000Z.NO/
606 AM CDT Sat May 12 2018
...Flood Warning remains in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 5:00 AM Saturday the stage was 13.7 feet and falling.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Sunday morning.
* Impact, At 13.5 feet, Water affects yards and access roads of
residences along Iowa Highway 22. Water affects the lowest
sections of campgrounds just north of I-80 along the river and the
lowest sections of Jack Shuger Memorial Park in Moscow. Water is
also on 152nd Street north of County Road F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-130305-
/O.EXT.KDVN.FL.W.0035.180512T1733Z-180514T0600Z/
/WAPI4.1.ER.180512T1733Z.180512T1800Z.180512T1800Z.NO/
606 AM CDT Sat May 12 2018
...Flood Warning now in effect until today...
The Flood Warning continues for
The Iowa River at Wapello.
* Until today.
* At 5:00 AM Saturday the stage was 19.6 feet and steady.
* Flood stage is 20.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast, Rise above flood stage today and continue rising to 20.0
feet today. The river will fall below flood stage today.
* Impact, At 20.0 feet, Minor Flood Stage. Agricultural land near
the river is flooded and water covers most islands. Water starts
rising onto secondary roads in Wapello Bottoms.
&&
LAT...LON 4111 9117 4122 9130 4125 9127
4119 9111
$$
IAC115-130305-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180515T2200Z/
/OKVI4.1.ER.180510T2230Z.180513T0000Z.180514T1000Z.NO/
606 AM CDT Sat May 12 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 5:00 AM Saturday the stage was 10.5 feet and steady.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Rise to 10.8 feet this evening. Fall below flood stage
Monday morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
Uttech906
WGUS83 KDVN 121407
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
907 AM CDT Sat May 12 2018
.Updated flood information for portions of the Cedar and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-130605-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T2100Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T0900Z.NO/
907 AM CDT Sat May 12 2018
...Flood Warning now in effect until Sunday morning...
The Flood Warning continues for
The Cedar River near Conesville.
* Until Sunday morning.
* At 8:00 AM Saturday the stage was 13.6 feet and falling.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Sunday morning.
* Impact, At 13.5 feet, Water affects yards and access roads of
residences along Iowa Highway 22. Water affects the lowest
sections of campgrounds just north of I-80 along the river and the
lowest sections of Jack Shuger Memorial Park in Moscow. Water is
also on 152nd Street north of County Road F70.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-130605-
/O.EXT.KDVN.FL.W.0036.000000T0000Z-180516T0000Z/
/OKVI4.1.ER.180510T2230Z.180512T1230Z.180514T1200Z.NO/
907 AM CDT Sat May 12 2018
...Flood Warning now in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 8:00 AM Saturday the stage was 10.5 feet and steady.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Recent activity, the river is cresting today then will begin
falling.
* Forecast, Fall below flood stage Monday morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$223
WGUS83 KDVN 130116
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
816 PM CDT Sat May 12 2018
.Updated flood information for portions of the Cedar and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC031-115-139-131715-
/O.EXT.KDVN.FL.W.0033.000000T0000Z-180514T1409Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T0209Z.NO/
816 PM CDT Sat May 12 2018
...Flood Warning now in effect until this evening...
The Flood Warning continues for
The Cedar River near Conesville.
* Until this evening.
* At 8:00 PM Saturday the stage was 13.0 feet and falling.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage this evening.
* Impact, At 13.0 feet, Water affects Edgewater Road and 245th
Street near Conesville.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-131715-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180516T0000Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T1200Z.NO/
816 PM CDT Sat May 12 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 8:00 PM Saturday the stage was 10.5 feet and steady.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Monday morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
dmd148
WGUS83 KDVN 130207
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
907 PM CDT Sat May 12 2018
.Updated flood information for portions of the Cedar, Iowa, and
Wapsipinicon and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-131807-
/O.CON.KDVN.FL.W.0037.000000T0000Z-180517T0130Z/
/DEWI4.2.ER.180512T1230Z.180514T0000Z.180515T1330Z.NO/
907 PM CDT Sat May 12 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 8:30 PM Saturday the stage was 11.2 feet and rising.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise to 11.8 feet Sunday evening. Fall below flood stage
Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-131807-
/O.CON.KDVN.FL.W.0033.000000T0000Z-180514T1409Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.180513T0209Z.NO/
907 PM CDT Sat May 12 2018
...Flood Warning remains in effect until this evening...
The Flood Warning continues for
The Cedar River near Conesville.
* Until this evening.
* At 8:00 PM Saturday the stage was 13.0 feet and falling.
* Flood stage is 13.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage this evening.
* Impact, At 13.0 feet, Water affects Edgewater Road and 245th
Street near Conesville.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-131807-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180516T0000Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T1200Z.NO/
907 PM CDT Sat May 12 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 8:00 PM Saturday the stage was 10.5 feet and steady.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Monday morning.
* Impact, At 10.0 feet, Minor Flood Stage. Minor flooding of
agricultural land is ongoing.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
DMD909
WGUS83 KDVN 130859
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
359 AM CDT Sun May 13 2018
.Updated flood information for portions of the Cedar, Iowa, and
Wapsipinicon and Iowa Rivers.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC045-163-140059-
/O.CON.KDVN.FL.W.0037.000000T0000Z-180517T0130Z/
/DEWI4.2.ER.180512T1230Z.180514T0000Z.180515T1330Z.NO/
359 AM CDT Sun May 13 2018
...Flood Warning remains in effect until Tuesday morning...
The Flood Warning continues for
The Wapsipinicon River near De Witt 4S.
* Until Tuesday morning.
* At 3:30 AM Sunday the stage was 11.2 feet and rising.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast, Rise to 11.8 feet this evening. Fall below flood stage
Tuesday morning.
* Impact, At 11.5 feet, Moderate Flood Stage. Water affects homes
along old U.S. Highway 61.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
IAC031-115-139-130929-
/O.CAN.KDVN.FL.W.0033.000000T0000Z-180514T1409Z/
/CNEI4.1.ER.180509T1352Z.180511T0415Z.000000T0000Z.NO/
359 AM CDT Sun May 13 2018
...Flood Warning is cancelled...
The Flood Warning is cancelled for
The Cedar River near Conesville.
* At 3:00 AM Sunday the stage was 12.7 feet and falling.
* Flood stage is 13.0 feet.
* No flooding is occurring, and no flooding is forecast.
* Forecast, Fall to 12.0 feet Monday morning.
&&
LAT...LON 4164 9121 4170 9110 4157 9106 4129 9132
4135 9139
$$
IAC115-140059-
/O.CON.KDVN.FL.W.0036.000000T0000Z-180516T0000Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180514T1200Z.NO/
359 AM CDT Sun May 13 2018
...Flood Warning remains in effect until Monday morning...
The Flood Warning continues for
The Iowa River at Oakville.
* Until Monday morning.
* At 3:00 AM Sunday the stage was 10.3 feet and falling.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage Monday morning.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$
RP Kinney793
WGUS83 KDVN 131556
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
1056 AM CDT Sun May 13 2018
.Updated flood information for the Iowa River at Oakville.
River forecasts include past precipitation and forecast rainfall
for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC115-140756-
/O.EXT.KDVN.FL.W.0036.000000T0000Z-180515T0600Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180513T1800Z.NO/
1056 AM CDT Sun May 13 2018
...Flood Warning now in effect until today...
The Flood Warning continues for
The Iowa River at Oakville.
* Until today.
* At 10:00 AM Sunday the stage was 10.1 feet and falling.
* Flood stage is 10.0 feet.
* Minor flooding is occurring.
* Forecast, Fall below flood stage today.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$217
WGUS83 KDVN 140149
FLSDVN
Flood Statement
National Weather Service Quad Cities IA/IL
849 PM CDT Sun May 13 2018
.Flooding has ended along the Iowa River at Oakville.
River forecasts include past precipitation and forecast rainfall for
the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you encounter a flooded roadway, turn around and find an
alternate route. Turn around, don't drown.
&&
IAC115-140219-
/O.CAN.KDVN.FL.W.0036.000000T0000Z-180515T0600Z/
/OKVI4.1.ER.180510T2230Z.180512T1800Z.180513T1730Z.NO/
849 PM CDT Sun May 13 2018
...Flood Warning is cancelled...
The Flood Warning is cancelled for
The Iowa River at Oakville.
* At 8:00 PM Sunday the stage was 9.7 feet and falling.
* Flood stage is 10.0 feet.
* Fell below flood stage at 12:30 PM Sunday.
* No flooding is occurring, and no flooding is forecast.
* Recent activity, the river fell below 10 feet this afternoon.
* Forecast, Fall to 8.9 feet Tuesday morning.
&&
LAT...LON 4111 9117 4119 9111 4117 9106 4115 9102
4109 9103 4108 9110
$$What forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Quad Cities, IA wrote its last area forecast discussion before this river flood warning went out at May 9, 3:56 AM CDT, 9 minutes earlier.
Area forecast discussion, May 9, 3:56 AM CDT, 9 minutes before
Area Forecast Discussion National Weather Service Quad Cities IA IL 356 AM CDT Wed May 9 2018 .SYNOPSIS... Issued at 354 AM CDT Wed May 9 2018 Extrapolating 04z surface data to 06z a weak low was over northern Iowa. A warm front ran from the low into eastern Missouri. Implied dew points were in the 40s across the Great Lakes and upper Midwest with 50s and 60s from the Plains to the Gulf Coast. && .SHORT TERM...(Today and Tonight) ISSUED AT 354 AM CDT Wed May 9 2018 Through sunrise a thunderstorm complex with support from an upper level disturbance will continue moving northeast through the area while another thunderstorm complex moves from northeast Iowa into Wisconsin. Wednesday morning, the thunderstorm complex will continue moving northeast and slowly decay. Thus rain will be ending from southwest to northeast with most of the area dry by mid to late morning. Wednesday afternoon the cold front will move through the area. Aloft the air will be unstable which will allow diurnal convection to develop. Convection should begin developing around mid-day or early afternoon as isolated cells. Internally, trends from the RAP model suggests the convection will organize into a loose line along or ahead of the cold front with the better chances of rain along and east of the Mississippi. The marginal risk of severe storms from SPC appears reasonable as the convection should be the strongest along and east of the Mississippi. Tonight, storms that develop during the afternoon will quickly exit the the eastern third of the area during the early evening. The late evening and overnight hours will be dry as the next high pressure builds into the Midwest. .LONG TERM...(Thursday through Tuesday) ISSUED AT 354 AM CDT Wed May 9 2018 The overall weather pattern will be active but there will be periods of dry weather. Thursday Assessment...medium confidence The key to Thursday appears to be where the next front develops. The ECMWF keeps the area dry. The GFS and CMC global develop diurnal showers and thunderstorms Thursday afternoon but the GFS is much more aggressive on areal coverage. As a result, the model consensus has slight chance pops over the far southwest areas. Thursday night and Friday Assessment...medium confidence The models are slowly suggesting where the front will develop across the area. That position is looking to be somewhere between highway 30 and I-80. South of the front temperatures will be very summer- like. Well north of the front temperatures will be chilly for mid May. Internally, the models are indicating the better forcing will be north of the front along with the better moisture. There is also a suggestion of an organized thunderstorm complex moving between the surface front and the upper level front. As a result, the better rain chances are across the northern half of the area with much lower chances across the southern half. Some model solutions are suggesting very little rain will occur south of the surface front. Right now the model consensus has chance pops across the northern two thirds of the area Thursday night with slight chance pops across the south third. For Friday, the model consensus has chance pops along and north of I-80 with slight chance pops south of I-80. Locally heavy rainfall will be possible with this thunderstorm complex. Right now the heaviest rainfall looks to occur from Minnesota into central Wisconsin. Friday night Assessment...low to medium confidence The models suggest another organized thunderstorm complex will move through the Midwest Friday night. This complex will attempt to push the front back south toward sunrise Saturday. The model consensus has slight chance to chance pops Friday evening north of I-80 that expands to chance pops across the entire area after Midnight. Saturday on... Saturday and Saturday night Assessment...medium confidence A weak low will move along the front Saturday and Saturday night bringing another round of rain to the area. The global models differ somewhat on the potential for locally heavy rainfall. However, given the moisture feed into the area locally heavy rainfall cannot be ruled out. The only question is where will the heavier rainfall occur. The model consensus has chance pops for both Saturday and Saturday night. There is a good chance that these pops will increase to likely over the next couple of days. Sunday through Monday Assessment...low to medium confidence All of the global models agree that another Canadian high pressure will build into the Midwest. However, they disagree upon the strength of the high and how far south it will push the front from Saturday night. The GFS stalls the front across the far south and keeps rain across the area from Sunday through Monday. The CMC global has a thunderstorm complex exiting the area Sunday morning and then keeps dry conditions through Monday. The ECMWF has mainly dry conditions Sunday but develops a convective complex Sunday night into Monday. Given these differences, the model consensus has slight chance pops across the south half Sunday, mainly dry conditions Sunday night and slight chance pops south of I-80 on Monday. Monday night and Tuesday Assessment...low confidence The models diverge Monday night and Tuesday in terms of the sensible weather. The GFS reactivates the front with new convection Monday night into Tuesday. The ECMWF develops less convection Monday night but more than the GFS for Tuesday. The CMC global keeps the area dry Monday night with diurnal convection developing Tuesday afternoon. Given these differences, the model consensus has slight chance pops Monday night with chance pops on Tuesday. && .AVIATION...(For the 06Z TAFS through 06Z Wednesday Night) ISSUED AT 1242 AM CDT Wed May 9 2018 Separate complexes of thunderstorms moving through northeast Iowa, and lifting from northeast Missouri into eastern IA late tonight will impact the terminals. A layer of strong south to southeast winds of 40 kts to nearly 50 kts from around 1000 to 2000 ft agl will result in low level wind shear, which has been included at all sites early in the forecast period. These conditions are expected to diminish by sunrise. There should be a wane in the storm activity this morning with likely VFR conditions, where models are too moist in depicting MVFR ceilings. The cold front moving through around midday may generate a line of thunderstorms, but forecast confidence is low and thus have only utilized prob30 groups. VFR conditions with lighter winds are then likely by evening. && .DVN WATCHES/WARNINGS/ADVISORIES... IA...NONE. IL...NONE. MO...NONE. && SYNOPSIS...08 SHORT TERM...08 LONG TERM...08 AVIATION...Sheets
Hazardous weather outlook, May 8, 2:56 PM CDT, 13 hours 9 minutes before
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 256 PM CDT Tue May 8 2018 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-090945- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson- Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll- Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson- Warren-Hancock-McDonough-Scotland-Clark- 256 PM CDT Tue May 8 2018 This Hazardous Weather Outlook is for portions of north central Illinois...northwest Illinois...west central Illinois...east central Iowa...northeast Iowa...southeast Iowa and northeast Missouri. .DAY ONE...TODAY AND TONIGHT Thunderstorms are likely across the outlook area tonight. Some of these storms may produce small hail, heavy downpours and strong gusty winds. This potential is greatest over northeast Missouri and southeast Iowa in the evening hours. Flooding will continue along the Mississippi River today through next week. Please see the latest Flood Statements and Flood Warnings for details. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY Thunderstorms are likely across the entire outlook area Wednesday. At this time severe weather is not expected. Several more rounds of thunderstorms are expected Thursday night through Sunday. It is too soon to determine the potential for severe weather. Storms Friday night through Saturday night may produce locally heavy rainfall. Flooding will continue along the Mississippi River, and may occur along parts of the Cedar, Wapsipinicon, and Iowa rivers. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected today or tonight. Sheets/Gibbs
In the hours before
Special weather statement, May 9, 2:26 AM CDT, 1 hour 39 minutes before
Special Weather Statement National Weather Service Quad Cities IA/IL 226 AM CDT WED MAY 9 2018 ILC071-131-161-IAC057-115-139-163-090815- Henderson-Rock Island-Mercer-Des Moines-Louisa-Scott-Muscatine- 226 AM CDT WED MAY 9 2018 ...STRONG THUNDERSTORM MOVING TOWARD THE QUAD CITIES... At 224 AM CDT, a strong thunderstorm was located over Oakville, or 9 miles southeast of Wapello, moving north at 30 mph. Half inch hail and brief heavy rainfall area possible with this storm. Locations impacted include... Davenport, Moline, Rock Island, Muscatine, Aledo, Milan, Blue Grass, Buffalo, Andalusia, Millersburg, New Boston, Keithsburg, Reynolds, Eliza, Joy, Oak Grove, Seaton, Oakville, Taylor Ridge and Fairport. This includes Interstate 280 between mile markers 8 and 15. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. LAT...LON 4094 9089 4106 9116 4151 9104 4149 9052 TIME...MOT...LOC 0724Z 198DEG 25KT 4111 9102 Sheets
Special weather statement, May 9, 3:15 AM CDT, 50 minutes before
Special Weather Statement
National Weather Service Quad Cities IA/IL
315 AM CDT WED MAY 9 2018
ILC015-195-090845-
Whiteside-Carroll-
315 AM CDT WED MAY 9 2018
...THUNDERSTORM WITH SMALL HAIL MOVING ACROSS FAR NORTHWEST
ILLINOIS...
...
At 311 AM CDT, a strong thunderstorm was located near Emerson, or
near Morrison, moving north at 35 mph.
Dime size hail is possible with this storm.
This storm will be near...
Emerson around 315 AM CDT.
Coleta around 325 AM CDT.
Milledgeville and Chadwick around 335 AM CDT.
Lanark and Shannon around 345 AM CDT.
Other locations impacted by this storm include Hitt, Galt, Franklin
Corners, Carroll County Fairgrounds, Penrose, Round Grove, Grimes
Addition, Douglas Park, Malvern and Agnew.
This includes Interstate 88 between mile markers 27 and 39.
Frequent lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 4168 8976 4173 8998 4220 8984 4220 8969
4193 8969 4193 8963 4190 8963
TIME...MOT...LOC 0811Z 198DEG 29KT 4179 8984
SheetsThe office that day
Everything else NWS Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 9, 4:05 AM CDT | River Flood Warning | DVN | Louisa | 3 days |
Nearby
River Flood Warnings in Iowa, 2018Every river flood warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.