Alert archive / Wisconsin / River Flood Warnings in 2020
River Flood Warning 9, NWS Milwaukee, WI
NWS Milwaukee, WI issued this river flood warning at Mar 28, 2020, 10:48 PM CDT for Racine County, Wisconsin. It took effect at Mar 29, 2020, 1:00 AM CDT. It was in force for 21 days.
The area
The outline as issued.
The facts
- Issued
- Mar 28, 2020, 10:48 PM CDT (03:48 UTC)
- In effect from
- Mar 29, 2020, 1:00 AM CDT
- Expired
- Apr 18, 2020, 10:48 PM CDT
- In force
- 21 days
- Issued by
- NWS Milwaukee, WI
- Area
- Storm-based polygon
- Flood severity
- Minor
County Racine County, WI
The radar
The Milwaukee radar (KMKX), 47 km from the middle of the area, began a volume at 03:49 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 Root River Canal near Raymond (RAYW3).
- Action stage
- 7 ft
- Minor stage
- 9 ft
- Moderate stage
- 11 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 04087233, 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.
959
WGUS43 KMKX 290348
FLWMKX
BULLETIN - EAS ACTIVATION REQUESTED
Flood Warning
National Weather Service Milwaukee/Sullivan WI
1048 PM CDT Sat Mar 28 2020
...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Warning for the following rivers in Wisconsin...
Root River Canal At Raymond affecting Racine County.
WIC101-291600-
/O.NEW.KMKX.FL.W.0009.200329T0600Z-000000T0000Z/
/RAYW3.1.ER.200329T0600Z.200329T0600Z.200329T0600Z.NO/
1048 PM CDT Sat Mar 28 2020
The National Weather Service in Milwaukee/Sullivan has issued a
* Flood Warning for
the Root River Canal At Raymond.
* From late tonight until further notice.
* At 9:00 PM CDT Saturday the stage was 9.0 feet.
* Flood stage is 9.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 9.0 feet
just after midnight tonight.
* Impact...At 9.0 feet, Water is over a baseball field near 6 Mile
Road. In general, the effects of flooding at stages above 9 feet
are to rural land and agricultural land.
&&
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 am...
Location stage stage stage/time Mon Tue Wed Thu
Raymond 9.0 7.0 8.98 9 pm 3/28 8.2 7.2 6.4 5.5
- 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
Raymond 8.98 9 pm 3/28 5.82 9.00 1 am 3/29
&&
LAT...LON 4286 8803 4286 8798 4282 8796 4280 8796
4279 8803 4282 8803
$$
PATTERSON3 follow-up statements
374
WGUS43 KMKX 290933
FLWMKX
BULLETIN - EAS ACTIVATION REQUESTED
Flood Warning
National Weather Service Milwaukee/Sullivan WI
433 AM CDT Sun Mar 29 2020
...The Flood Warning continues for the following rivers in
Wisconsin...
Root River Canal At Raymond affecting Racine County.
WIC101-292145-
/O.EXT.KMKX.FL.W.0009.000000T0000Z-200330T0600Z/
/RAYW3.1.ER.200329T0242Z.200329T0800Z.200329T1800Z.NO/
433 AM CDT Sun Mar 29 2020
...The Flood Warning is now in effect until just after midnight
tonight...
The Flood Warning continues for
the Root River Canal At Raymond.
* Until late tonight.
* At 3:00 AM CDT Sunday the stage was 9.1 feet.
* Flood stage is 9.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to fall below flood stage this
afternoon and continue falling to 4.0 feet Saturday evening.
* Impact...At 9.1 feet, This is the 50 percent chance flood meaning
there is a 50 percent chance in any given year of the river
reaching this level. Floodwaters are over a baseball diamond near
6 Mile Road. There is flooding to lowland and agricultural land.
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Mon Tue Wed Thu
Raymond 9.0 7.0 9.13 3 am 3/29 8.3 7.2 6.2 5.4
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Raymond 9.13 3 am 3/29 5.55 9.10 7 am 3/29
&&
LAT...LON 4286 8803 4286 8798 4282 8796 4280 8796
4279 8803 4282 8803
$$
GEHRING892
WGUS83 KMKX 291509
FLSMKX
Flood Statement
National Weather Service Milwaukee/Sullivan WI
1009 AM CDT Sun Mar 29 2020
...The Flood Warning is extended for the following rivers in
Wisconsin...
Root River Canal At Raymond affecting Racine County.
WIC101-300315-
/O.EXT.KMKX.FL.W.0009.000000T0000Z-200330T0800Z/
/RAYW3.1.ER.200329T0242Z.200329T1000Z.200329T2000Z.NO/
1009 AM CDT Sun Mar 29 2020
...The Flood Warning is now in effect until late tonight...
The Flood Warning continues for
the Root River Canal At Raymond.
* Until late tonight.
* At 8:00 AM CDT Sunday the stage was 9.1 feet.
* Flood stage is 9.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to maintain a crest of 9.1 feet
this afternoon. It will then fall below flood stage late this
afternoon.
* Impact...At 9.1 feet, This is the 50 percent chance flood meaning
there is a 50 percent chance in any given year of the river
reaching this level. Floodwaters are over a baseball diamond near
6 Mile Road. There is flooding to lowland and agricultural land.
&&
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 Mon Tue Wed Thu
Raymond 9.0 7.0 9.08 8 am 3/29 8.1 7.1 6.1 5.3
- 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
Raymond 9.14 5 am 3/29 1.81 9.10 1 pm 3/29
&&
LAT...LON 4286 8803 4286 8798 4282 8796 4280 8796
4279 8803 4282 8803
$$
COLLAR471
WGUS83 KMKX 292052
FLSMKX
Flood Statement
National Weather Service Milwaukee/Sullivan WI
352 PM CDT Sun Mar 29 2020
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Rock River At Afton affecting Winnebago and Rock Counties.
Fox River Near Berlin affecting Green Lake County.
Fox River Lower Near New Munster affecting Lake and Kenosha
Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock County.
WIC105-292200-
/O.CAN.KMKX.FL.W.0011.000000T0000Z-200330T1800Z/
/CLIW3.1.ER.200329T1513Z.200329T1800Z.200330T0600Z.UU/
352 PM CDT Sun Mar 29 2020
...The Flood Warning for the Turtle Creek Near Clinton has been
cancelled...
The Flood Warning is cancelled for
the Turtle Creek Near Clinton.
* At 2:00 PM CDT Sunday the stage was 7.8 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to fall to 6.0 feet Tuesday
evening.
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Mon Tue Wed Thu
Clinton 8.0 6.0 7.75 2 pm 3/29 7.4 6.2 5.4 5.0
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Clinton 8.02 9 am 3/29 1.78 8.20 1 pm 3/29
&&
LAT...LON 4268 8880 4253 8871 4249 8884 4250 8889
4260 8899 4263 8885
$$
WIC101-292200-
/O.CAN.KMKX.FL.W.0009.000000T0000Z-200330T0800Z/
/RAYW3.1.ER.200329T0242Z.200329T1000Z.200329T2000Z.NO/
352 PM CDT Sun Mar 29 2020
...The Flood Warning for the Root River Canal At Raymond has been
cancelled...
The Flood Warning is cancelled for
the Root River Canal At Raymond.
* At 2:00 PM CDT Sunday the stage was 8.9 feet.
* Flood stage is 9.0 feet.
* Forecast...The river is expected to fall to 6.8 feet Tuesday
evening.
&&
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 Mon Tue Wed Thu
Raymond 9.0 7.0 8.86 2 pm 3/29 8.1 7.1 6.1 5.3
- 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
Raymond 9.14 4 am 3/29 0.25 8.94 1 pm 3/29
&&
LAT...LON 4286 8803 4286 8798 4282 8796 4280 8796
4279 8803 4282 8803
$$
ILC097-WIC059-300900-
/O.CON.KMKX.FL.W.0010.000000T0000Z-200401T1800Z/
/NMSW3.1.ER.200311T1930Z.200330T0600Z.200401T1200Z.NO/
352 PM CDT Sun Mar 29 2020
...The Flood Warning remains in effect...
The Flood Warning continues for
the Fox River Lower Near New Munster.
* Until Wednesday afternoon.
* At 3:00 PM CDT Sunday the stage was 11.2 feet.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 11.5 feet
just after midnight tonight. It will then fall below flood stage
Wednesday morning.
* Impact...At 11.5 feet, Water is in the yards of some homes in the
Village of Salem Lakes and Town of Wheatland areas. There are 3-4
inches of water over 77th Street in the Town of Wheatland.
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Mon Tue Wed Thu
New Munster 11.0 10.0 11.22 3 pm 3/29 11.5 11.3 10.8 10.4
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
New Munster 11.22 3 pm 3/29 1.05 11.50 7 pm 3/30
&&
LAT...LON 4262 8830 4262 8817 4255 8814 4246 8814
4245 8824 4255 8824
$$
WIC021-300900-
/O.CON.KMKX.FL.W.0008.000000T0000Z-000000T0000Z/
/PORW3.1.ER.200328T2000Z.200331T1800Z.000000T0000Z.NO/
352 PM CDT Sun Mar 29 2020
...The Flood Warning remains in effect...
The Flood Warning continues for
the Wisconsin River At Portage.
* Until further notice.
* At 3:00 PM CDT Sunday the stage was 17.4 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 17.8 feet
early Tuesday afternoon.
* Impact...At 18.0 feet, Water surrounds seasonal homes along Old
River Rd in the Blackhawk Park and 12 homes flooded on Hwy V. Old
River Rd covered with water. West Lane Rd in the Long Lake area
has 4 feet of water over it in places. Water over River Oaks Rd
near Hwy V and Oak Knoll Rd in Town of Dekorra 7 miles downstream.
Water at base of Caledonia/Lewiston Levee on Old River Rd. This
level is about a 20 percent chance flood meaning that there is a
20 percent chance in any given year of the river reaching this
level.
&&
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 Mon Tue Wed Thu
Portage 17.0 12.7 17.42 3 pm 3/29 17.6 17.8 17.7 17.6
- 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
Portage 17.46 2 pm 3/29 0.46 17.80 7 pm 3/31
&&
LAT...LON 4351 8970 4365 8966 4359 8937 4339 8939
4344 8965 4350 8957
$$
WIC047-300900-
/O.CON.KMKX.FL.W.0007.000000T0000Z-000000T0000Z/
/BERW3.1.ER.200323T0100Z.200401T1200Z.000000T0000Z.NO/
352 PM CDT Sun Mar 29 2020
...The Flood Warning remains in effect...
The Flood Warning continues for
the Fox River Near Berlin.
* Until further notice.
* At 2:00 PM CDT Sunday the stage was 13.4 feet.
* Flood stage is 13.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 13.5 feet
Wednesday morning.
* Impact...At 13.5 feet, Floodwaters are over the banks in parts of
downtown Berlin including Riverside and Webster Street Parks.
There is minor flooding in the Berlin area. This is the 50 percent
flood level meaning there is a 50 percent chance in any given year
that the river will reach this level.
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 1 pm...
Location stage stage stage/time Mon Tue Wed Thu
Berlin 13.0 12.0 13.36 2 pm 3/29 13.4 13.4 13.5 13.5
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Berlin 13.36 2 pm 3/29 0.2 13.50 7 am 4/03
&&
LAT...LON 4398 8899 4398 8888 4391 8888 4389 8901
4395 8911 4396 8908
$$
ILC201-WIC105-300900-
/O.CON.KMKX.FL.W.0006.000000T0000Z-000000T0000Z/
/AFTW3.1.ER.200321T1200Z.200331T1200Z.000000T0000Z.NO/
352 PM CDT Sun Mar 29 2020
...The Flood Warning remains in effect...
The Flood Warning continues for
the Rock River At Afton.
* Until further notice.
* At 2:00 PM CDT Sunday the stage was 9.2 feet.
* Flood stage is 9.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 9.4 feet
Tuesday morning.
* Impact...At 9.1 feet, Floodwaters affect property of a home on
South Christian Road on the east side of the river in the Afton
area. There is minor erosional flood damage to lowland and
agricultural land in the Afton and Janesville areas.
&&
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 Mon Tue Wed Thu
Afton 9.0 8.0 9.19 2 pm 3/29 9.3 9.4 9.4 9.4
- 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 9.35 3 am 3/29 -0.08 9.40 1 pm 4/03
&&
LAT...LON 4274 8910 4274 8903 4265 8899 4247 8902
4248 8910 4261 8909
$$
HANSENWhat 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 Milwaukee, WI wrote its last area forecast discussion before this river flood warning went out at Mar 28, 8:52 PM CDT, 1 hour 56 minutes earlier.
Area forecast discussion, Mar 28, 8:52 PM CDT, 1 hour 56 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Milwaukee/Sullivan WI
852 PM CDT Sat Mar 28 2020
.UPDATE...
Severe storm potential thinking remains similar to previous
discussion update. Hail and wind are the biggest concerns at the
moment...but a lot of shear out there, so still watching for quick
spin-ups.
&&
.MARINE...
Fog will remain an issue across roughly the southern half of Lake
Michigan into tonight, before winds shift to the southwest and
bring in a cooler/drier airmass. Will keep the Small Craft
Advisory going until later tonight while winds ramp up. The Gale
Warning for the nearshore and southern half of the open waters
later tonight into Sunday evening still looks reasonable.
&&
.PREV DISCUSSION... (Issued 704 PM CDT Sat Mar 28 2020)
UPDATE...
Still watching the thunderstorm potential this evening. Best
chance to sneak some surface based instability into the area
remains in the southwest forecast area. This area will have the
higher chance for a tornado/wind threat in addition to a hail
threat, with hail being the bigger concern elsewhere. Storms will
struggle as they head farther east/northeast given the
cooler/stable airmass from the lake under east winds. Should see
storms reach the southwest by around 8 pm, exiting the northeast
by around midnight.
Fog will linger in the east likely until the storms sweep through
and winds become south to southwest early tonight.
AVIATION(00Z TAFS)...
Thunderstorms are expect to continue to develop regionally this
evening, moving generally southwest to northeast through the
forecast area from roughly 01Z to 05Z. Best chance for severe
storms will be in the southwest forecast area and toward Illinois.
Fog and low clouds will hang on until the storms sweep through and
winds become south to southwest. May see a period of VFR late
evening into early tonight, with low clouds then moving back in
late tonight into Sunday morning as the surface low treks across
Wisconsin. Scattered showers, gusty winds, and low clouds are
then expected to persist through the day Sunday.
Still looks like a period of low level wind shear will be possible
this evening into early tonight...mainly from around 01Z to 07Z.
PREV DISCUSSION... (Issued 327 PM CDT Sat Mar 28 2020)
SHORT TERM...
Today through Tonight...Forecast Confidence is Medium to High.
Some 700mb warm air advection is responsible for the ongoing rain
over southern and central Wisconsin. This will continue to track
northeast though the rest of the afternoon. Fog is also impacting
portions of southeast Wisconsin with the lowest visibilites closer
to Lake Michigan. This fog will continue before clearing behind
the front tonight.
Once the first round clears, warm air advection will continue to
spark off showers and a few storms. Our main focus this evening
will be the arrival of the occluded front which will pop off some
surface based storms. This will be the focus of our severe storm
potential. Shear will be increasing this evening along with CAPE
around 500J/kg ahead of the front. In this high shear low CAPE
environment we could see a few strong to severe storms mainly
southwest and south of Madison. Main threat will be large hail
and strong winds. Can't rule out an isolated tornado looking at
helicity values on the hodograph in southwest Wisconsin. We'll be
keeping a close eye on the frontal boundaries over the next few
hours as they will impact the severe potential. At the moment it
looks like the warm front will stay just south of the area. Storms
are expected to clear the area between 10pm and midnight.
Sunday through Sunday Night...Forecast Confidence is High.
With the low pressure system over the state Sunday expect cloudy,
wet, and windy conditions through the day. Southwest winds will
gradually shift to the west and then northwest throughout the day.
Strongest winds are expected Sunday afternoon with gusts of
35-45mph. This could be an issue for any outdoor tents. As the
low pressure system shifts northeast expect winds to shift to the
northwest Sunday night and gradually become lighter. Rain showers
will also diminish with gradually clearing skies.
LONG TERM...
Monday through Wednesday...Forecast Confidence High...
North winds will slowly diminish on Monday as the surface low
continues east and high pressure builds into the area. Winds will
take on more of a northeasterly direction later in the day,
bringing cooler air in from Lake Michigan, and keeping readings
quite a bit cooler closer to the lake. Some lake effect cloud
cover is also possible. Highs are currently expected to reach the
low to mid 50s west, but only low to mid 40s closer to Lake
Michigan.
Relatively cool and quite conditions are expected for Tuesday and
most of Wednesday as well, with highs in the 40s and low 50s.
Wednesday Night into the Weekend...Forecast Confidence Low to
Medium...
The next chance for rain will develop later Wednesday as a surface
trough and frontal boundary move into the area. The front may
stall out just to our south Thursday, with rain chances continuing
into Friday. Still lots of uncertainty with timing and structure
with this system, so overall confidence is on the low side. Once
this system clears the area, northwest flow will keep temperatures
around or just a little below average heading into the weekend.
AVIATION(21Z TAFS)...
LIFR and IFR ceilings continue with LIFR and IFR visibilities
towards the lake. Will see some showers and a few thunderstorms
continue off/on this afternoon before our main round of storms
moves through 00Z-04Z this evening from west to east. Best chance
for any severe storms will be southwest and south of Madison with
large hail, strong winds, and maybe an isolated tornado. Once
storms clear expect ceilings and visibilities to increase to VFR.
Sunday morning MVFR ceilings return along with light rain showers.
MARINE...
Dense fog over the southern half of the lake will clear late
tonight as the front moves through. Behind the front southwest
winds will increase with gales expected Sunday morning and into
Sunday evening over the southern half of the lake. Winds will
shift to the west and then northwest Sunday night and gradually
become lighter as high pressure moves into the region.
&&
.MKX WATCHES/WARNINGS/ADVISORIES...
WI...Dense Fog Advisory until 10 PM CDT this evening for WIZ059-060-
065-066-071-072.
LM...Dense Fog Advisory until 4 AM CDT Sunday for LMZ080-643>646-669-
671-673-675-777-779-870-872-874-876-878.
Gale Warning from 4 AM to 10 PM CDT Sunday for LMZ080-643>646-
669-671-673-675-777-779-870-872-874-876-878.
Small Craft Advisory until 4 AM CDT Sunday for LMZ643>646.
&&
Update...DDV
Tonight through Sunday night and Aviation/Marine...RAH
Monday through Saturday...BoxellHazardous weather outlook, Mar 28, 9:10 PM CDT, 1 hour 38 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Milwaukee/Sullivan WI 910 PM CDT Sat Mar 28 2020 WIZ046-047-051-052-056>060-062>072-300215- Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge- Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee- Lafayette-Green-Rock-Walworth-Racine-Kenosha- 910 PM CDT Sat Mar 28 2020 This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin. .DAY ONE...Tonight Thunderstorms are expected across southern Wisconsin this this evening. There will be a small window for a few severe thunderstorms through mid to late evening, with the highest risk along and southwest of a line from Lone Rock to Janesville. Dense fog will remain possible into early tonight in the east until winds become south to southwest. Recent and upcoming rainfall will result in some area rivers rising to or above flood stage over the next few days. .DAYS TWO THROUGH SEVEN...Sunday through Saturday Breezy westerly winds will gust to 30 to 40 mph on Sunday. Rivers will continue to rise with several reaching minor flood stage. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. LMZ643>646-300215- Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Sat Mar 28 2020 This Hazardous Weather Outlook is for the nearshore waters from Sheboygan Wisconsin to Winthrop Harbor Illinois. .DAY ONE...Tonight A Small Craft Advisory is in effect into tonight for building waves. Modest east to northeast winds will veer south by late evening and become gusty. Scattered thunderstorms are expected to affect the nearshore waters this evening. There is a chance that one or two of these storms could become severe, producing large hail and damaging winds. Areas of dense fog are expected to continue this evening. The fog is anticipated to be most widespread south of North Point Light. .DAYS TWO THROUGH SEVEN...Sunday through Saturday A Gale Warning is in effect from early Sunday morning into Sunday evening. Southwest winds will shift westerly for Sunday afternoon and evening with gale force gusts expected. LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868- 870-872-874-876-878-300215- Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 910 PM CDT Sat Mar 28 2020 This Hazardous Weather Outlook is for the open waters of Lake Michigan. .DAY ONE...Tonight Scattered thunderstorms are expected to affect the southern quarter to third of Lake Michigan. One or two of these storms may become severe and produce large hail late this afternoon and evening. Areas of dense fog will continue this evening, mainly across the southern half of the lake. .DAYS TWO THROUGH SEVEN...Sunday through Saturday A Gale Warning is in effect for the south half of the lake from early Sunday morning into the evening. Breezy southwest winds Sunday morning will shift to westerly during the afternoon. Gale force gusts are expected during this time. www.weather.gov/mkx
In the hours before
Special weather statement, Mar 28, 7:19 PM CDT, 3 hours 29 minutes before
Special Weather Statement National Weather Service Milwaukee/Sullivan WI 719 PM CDT Sat Mar 28 2020 WIZ069-070-290045- Walworth-Rock- 719 PM CDT Sat Mar 28 2020 ...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN WALWORTH AND SOUTHEASTERN ROCK COUNTIES... At 718 PM CDT, a strong thunderstorm was located over Loves Park, moving northeast at 55 mph. Penny size hail is possible with this storm. Locations impacted include... Beloit, Lake Geneva, Williams Bay, Walworth, Clinton, Fontana-On-Geneva Lake, Sharon, Darien, Tiffany, Allens Grove, Shopiere and Delavan Lake. If outdoors, consider seeking shelter inside a building. LAT...LON 4250 8903 4260 8897 4259 8844 4249 8857 TIME...MOT...LOC 0018Z 215DEG 48KT 4235 8896 BOXELL
Special weather statement, Mar 28, 8:26 PM CDT, 2 hours 22 minutes before
Special Weather Statement
National Weather Service Milwaukee/Sullivan WI
826 PM CDT Sat Mar 28 2020
WIZ067-068-290200-
Green-Lafayette-
826 PM CDT Sat Mar 28 2020
...A STRONG THUNDERSTORM WILL AFFECT EASTERN LAFAYETTE AND WESTERN
GREEN COUNTIES...
At 826 PM CDT, a strong thunderstorm was located near Winslow, or 13
miles southwest of Monroe, moving northeast at 70 mph.
Penny size hail is possible with this storm.
Locations impacted include...
New Glarus, Monticello, Argyle, Blanchardville, Somers, Wiota, South
Wayne, Browntown, Gratiot, Woodford and Jordan Center.
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 4251 9005 4281 8994 4282 8985 4280 8956
4251 8977
TIME...MOT...LOC 0126Z 208DEG 59KT 4249 8988
BOXELLSpecial weather statement, Mar 28, 9:07 PM CDT, 1 hour 41 minutes before
Special Weather Statement
National Weather Service Milwaukee/Sullivan WI
907 PM CDT Sat Mar 28 2020
WIZ063-068-290230-
Green-Dane-
907 PM CDT Sat Mar 28 2020
...A STRONG THUNDERSTORM WILL AFFECT NORTHWESTERN GREEN AND
SOUTHWESTERN DANE COUNTIES...
At 906 PM CDT, a strong thunderstorm was located near Monticello, or
10 miles north of Monroe, moving northeast at 50 mph.
Penny size hail is possible with this storm.
Locations impacted include...
Fitchburg, Verona, Oregon, Belleville, New Glarus, Brooklyn,
Monticello, Dayton, Mount Vernon, Jordan Center and Paoli.
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 4258 8972 4265 8984 4284 8983 4301 8963
4300 8920
TIME...MOT...LOC 0206Z 220DEG 43KT 4274 8971
BOXELLThe office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 7:19 PM CDT | Special Weather Statement | MKX | Walworth | 26 min |
| Mar 28, 8:26 PM CDT | Special Weather Statement | MKX | Green | 34 min |
| Mar 28, 9:07 PM CDT | Special Weather Statement | MKX | Green | 23 min |
| Mar 29, 3:51 AM CDT | Small Craft Advisory | MKX | 33 hr | |
| Mar 29, 4:38 AM CDT | River Flood Warning | MKX | Kenosha | 4 days |
| Mar 29, 10:07 AM CDT | River Flood Warning | MKX | Rock | 27 hr |
| Mar 29, 3:55 PM CDT | River Flood Watch | MKX | Rock | 5 hr |
Nearby
River Flood Warnings in Wisconsin, 2020Every river flood warning in 2020
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.