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Flood Warning


Flood Statement
National Weather Service Milwaukee/Sullivan WI
912 PM CDT Sun May 20 2018

...The Flood Warning continues for the following rivers in
Wisconsin...


  Rock River
    near Lake Koshkonong
    at Newville
    at Afton

  Fox River
    near Berlin


&&
WIC047-211412-
/O.CON.KMKX.FL.W.0034.000000T0000Z-180525T0000Z/
/BERW3.1.ER.180506T1830Z.180516T1400Z.180524T1800Z.NO/
912 PM CDT Sun May 20 2018

The Flood Warning continues for
  The Fox River Near Berlin.
* At 7 PM Sunday the stage was 13.5 feet.
* Flood stage is 13.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is forecast to fall below flood stage by Thursday
  evening.
* Impact...At 13.5 feet...Floodwaters are over the banks in parts of
  downtown Berlin including Riverside and Webster Street Parks.

&&

LAT...LON 4398 8899 4398 8888 4391 8888 4389 8901 4395 8911 4396 8908

$$

&&

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 6 pm...
Location        stage  stage    stage/time      Mon  Tue  Wed  Thu

Lake Koshkonong 10.0    9.0   10.31 7 PM 5/20  10.3 10.3 10.2 10.2
Newville         6.5    5.5    6.48 7 PM 5/20   Not a forecast pt
Afton            9.0    8.0    9.77 7 PM 5/20   9.9 10.0  9.9  9.8
Berlin          13.0   12.0   13.49 7 PM 5/20  13.4 13.2 13.1 12.9

-                   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            9.77  7 PM 5/20     0.09        10.00 01 AM 05/22
Newville         6.56  9 AM 5/20     0.00        ..Not available..
Lake Koshkonong 10.33  5 PM 5/20     0.00        10.30 01 AM 05/21
Berlin          13.70  3 AM 5/17    -0.04        13.50 01 AM 05/21

Below is predicted precipitation information in 6 hour increments
for the listed sites. This information is updated twice daily-morning
and evening. Precipitation prediction is for 48 hours into the future
from October through March and for 24 hours into the future from
April through September.

Afton: 6 pm-midn  Sun May 20  0.00
Afton: midn-6 am  Mon May 21  0.20
Afton: 6 am-noon  Mon May 21  0.44
Afton: noon-6 pm  Mon May 21  0.13
Afton: 6 pm-midn  Mon May 21  0.00
Afton: midn-6 am  Tue May 22  0.00
Afton: 6 am-noon  Tue May 22  0.00
Afton: noon-6 pm  Tue May 22  0.00

Newville: 6 pm-midn  Sun May 20  0.00
Newville: midn-6 am  Mon May 21  0.12
Newville: 6 am-noon  Mon May 21  0.36
Newville: noon-6 pm  Mon May 21  0.11
Newville: 6 pm-midn  Mon May 21  0.00
Newville: midn-6 am  Tue May 22  0.00
Newville: 6 am-noon  Tue May 22  0.00
Newville: noon-6 pm  Tue May 22  0.00

Lk Koshkonong: 6 pm-midn  Sun May 20  0.00
Lk Koshkonong: midn-6 am  Mon May 21  0.12
Lk Koshkonong: 6 am-noon  Mon May 21  0.36
Lk Koshkonong: noon-6 pm  Mon May 21  0.11
Lk Koshkonong: 6 pm-midn  Mon May 21  0.00
Lk Koshkonong: midn-6 am  Tue May 22  0.00
Lk Koshkonong: 6 am-noon  Tue May 22  0.00
Lk Koshkonong: noon-6 pm  Tue May 22  0.00

Berlin: 6 pm-midn  Sun May 20  0.00
Berlin: midn-6 am  Mon May 21  0.00
Berlin: 6 am-noon  Mon May 21  0.08
Berlin: noon-6 pm  Mon May 21  0.05
Berlin: 6 pm-midn  Mon May 21  0.00
Berlin: midn-6 am  Tue May 22  0.00
Berlin: 6 am-noon  Tue May 22  0.00
Berlin: noon-6 pm  Tue May 22  0.00

Flood Statement
National Weather Service Milwaukee/Sullivan WI
912 PM CDT Sun May 20 2018

...The Flood Warning continues for the following rivers in
Wisconsin...


  Rock River
    near Lake Koshkonong
    at Newville
    at Afton

  Fox River
    near Berlin


&&
WIC105-211412-
/O.EXT.KMKX.FL.W.0038.000000T0000Z-000000T0000Z/
/AFTW3.1.ER.180514T1515Z.180522T0600Z.000000T0000Z.NO/
912 PM CDT Sun May 20 2018

The Flood Warning continues for
  The Rock River At Afton.
* At 7:15 PM Sunday the stage was 9.8 feet.
* Flood stage is 9.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is forecast to have a broad crest near 10.0 feet
  from Monday night through Wednesday.
* Impact...At 10.1 feet...Floodwaters affect the property of a home
  on South Christian Road on the east side of the river in the Afton
  area. Minor erosional flood damage occurs to lowland and agricultural
  land adjacent to the river the Afton and Janesville areas.

&&

LAT...LON 4274 8910 4274 8903 4261 8900 4257 8898 4257 8909 4261 8910

$$

Flood Statement
National Weather Service Milwaukee/Sullivan WI
912 PM CDT Sun May 20 2018

...The Flood Warning continues for the following rivers in
Wisconsin...


  Rock River
    near Lake Koshkonong
    at Newville
    at Afton

  Fox River
    near Berlin


&&
WIC055-105-211412-
/O.EXT.KMKX.FL.W.0043.000000T0000Z-180527T0600Z/
/NVLW3.1.ER.180516T1315Z.180520T1415Z.180527T0000Z.NO/
912 PM CDT Sun May 20 2018

The Flood Warning continues for
  The Rock River Near Lake Koshkonong.
* At 7:15 PM Sunday the stage was 10.3 feet.
* Flood stage is 10.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is currently cresting and is forecast to
  begin slowly falling by the middle of this week.  The river may
  approach flood stage by next weekend.
* Impact...At 10.5 feet...Floodwaters reach Oxbow Bend Road in the
  area of the gage on the east side of the lake.

&&

LAT...LON 4293 8897 4283 8883 4282 8891 4278 8899 4288 8911 4291 8904

$$

Flood Statement
National Weather Service Milwaukee/Sullivan WI
912 PM CDT Sun May 20 2018

...The Flood Warning continues for the following rivers in
Wisconsin...


  Rock River
    near Lake Koshkonong
    at Newville
    at Afton

  Fox River
    near Berlin


&&
WIC105-211412-
/O.CON.KMKX.FL.W.0044.000000T0000Z-000000T0000Z/
/NVEW3.1.ER.180519T0050Z.180520T0515Z.000000T0000Z.UU/
912 PM CDT Sun May 20 2018

The Flood Warning continues for
  The Rock River At Newville.
* At 7:10 PM Sunday the stage was 6.5 feet.
* Flood stage is 6.5 feet.
* Minor flooding is occurring and minor flooding is forecast.
* This is not a forecast point. A flood warning will remain in effect
  until the river fall below flood stage.
* Impact...At 6.5 feet...Floodwaters are in the back yards of homes
  and businesses near east Mallwood Road Drive in Newville.

&&

LAT...LON 4286 8902 4286 8896 4280 8900 4279 8906 4283 8910 4284 8905

$$

Flood Statement
National Weather Service Chicago/Romeoville IL
818 PM CDT Sun May 20 2018

...The Flood Warning continues for the following rivers in
Illinois...

  Des Plaines River near Gurnee affecting Lake County
  Fox River at Algonquin Tailwater affecting Kane and McHenry Counties


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...If you encounter a flooded roadway...turn around and
find an alternate route.

&&

ILC089-111-211517-
/O.EXT.KLOT.FL.W.0053.000000T0000Z-180525T0600Z/
/AFBI2.1.ER.180520T1630Z.180522T1200Z.180525T0000Z.UU/
818 PM CDT Sun May 20 2018

The Flood Warning continues for
  The Fox River at Algonquin Tailwater.
* until late Thursday night.
* At  730 PM Sunday the stage was 9.5 feet.
* Flood stage is 9.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 10.0 feet by
  Tuesday morning. The river will fall below flood stage Thursday
  evening.

&&

LAT...LON 4238 8830 4237 8817 4221 8814 4194 8827
      4195 8838 4224 8828

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
850 PM CDT Sun May 20 2018

WIZ046-047-051-052-056>060-062>072-220200-
Marquette-Green Lake-Fond Du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
850 PM CDT Sun May 20 2018

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Tonight

There is a small chance for thunderstorms late tonight.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

There are small chances for thunderstorms on Monday and also
Wednesday afternoon and Thursday. There is a better chance for
thunderstorms next Friday and Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
344 PM CDT Sun May 20 2018

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-212045-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
344 PM CDT Sun May 20 2018

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Tonight

An elevated fire danger will exists across northern Wisconsin this
evening due to very low relative humidities.

Temperatures at the typical cold spots in northern Wisconsin may
drop to near or slightly below freezing overnight. Anyone who
purchased cold-sensitive plants for the upcoming growing season
should provide them protection from the cold.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

Thunderstorms are possible at times from Thursday through
Saturday night. Some of the storms Friday into Saturday could be
strong.

Elevated fire danger is possible across the north again Monday
through Wednesday. The lowest relative humidities are likely to
occur on Monday, with slowly rising values by the end of the work
week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

Hazardous Weather Outlook
National Weather Service Des Moines IA
333 PM CDT Sun May 20 2018

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-211100-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
333 PM CDT Sun May 20 2018

This Hazardous Weather Outlook is for much of central Iowa.

.DAY ONE...This afternoon and tonight

Just a few non-severe thunderstorms are possible into early
Monday.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Isolated thunderstorms may linger east Monday and then enter western
Iowa during the day Tuesday. Severe weather is not expected
during this time.

More extensive thunderstorm chances are forecast at intervals from
Tuesday night through the end of the week. Initially the severe
weather threat is low, but then becomes more uncertain as the week
progresses.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through at least Tuesday.

$$

Small

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
324 PM CDT Sun May 20 2018

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
212030-
Winnebago-Boone-McHenry-Lake Illinois-Ogle-Lee-De Kalb-Kane-
DuPage-Cook-La Salle-Kendall-Grundy-Will-Kankakee-Livingston-
Iroquois-Ford-Lake Indiana-Porter-Newton-Jasper-Benton-
324 PM CDT Sun May 20 2018 /424 PM EDT Sun May 20 2018/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR North Central Illinois...
Northeast Illinois AND Northwest Indiana.

.DAY ONE...Tonight.

WEATHER HAZARDS EXPECTED:
  Limited Thunderstorm Risk.
  Limited Flooding Risk.
  Limited Fog Risk.

DISCUSSION:

Isolated to scattered thunderstorms are possible, with the better
chances favored overnight. While there will be brief heavy
downpours, severe weather is not anticipated.

Fog is possible after dark, and cannot rule out dense fog.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  Limited Severe Thunderstorm Risk.
  Limited Fog Risk.
Thursday through Saturday...
  Limited Thunderstorm Risk.

DISCUSSION:

Thunderstorms are possible Monday morning, with likely a midday
break before more are possible again mainly along and east of
Interstate 57 during the afternoon into early evening. A few of
these afternoon storms could be severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

Moving to the northeast at 35 mph.

&&

$$

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
451 AM CDT Sun May 20 2018

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-211000-
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-
451 AM CDT Sun May 20 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

Scattered thunderstorms will occur off and on across the area
today and into this evening. While severe storms are not
anticipated, some of the stronger cells may produce small hail and
locally heavy rainfall.

Flooding will continue along portions of the Mississippi River
into next week.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A few thunderstorms will be possible Monday into Monday evening,
but severe storms are not expected.

Chances for thunderstorms increase again from later Thursday into
Saturday. The threat for organized severe storms during this
period appears to be low at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today and tonight.

$$

12

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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