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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Des Moines IA
404 AM CDT Fri Sep 20 2019

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-210915-
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-
404 AM CDT Fri Sep 20 2019

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Today and tonight

Scattered thunderstorms are possible across the northeast this
morning. Isolated thunderstorms are possible over southern Iowa
this afternoon then increasing chances across the entire area
tonight. An isolated severe storm is possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorms are likely Saturday and Saturday night. Locally
heavy rainfall and a few severe storms will be possible especially
over central and southern Iowa. Additional storms will be
possible over the southeast on Sunday.

A few thunderstorms are possible around Tuesday and Wednesday.
The potential for the severe weather will be refined in the coming
days.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Saturday.

$$

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
1113 AM CDT Fri Sep 20 2019

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-210615-
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-
Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-
Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-
Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline-
Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
1113 AM CDT Fri Sep 20 2019

This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska...northeast
Nebraska and southeast Nebraska.

.DAY ONE...This Afternoon and Tonight

Minor to locally moderate flooding will continue along the
Missouri River above Lewis and Clark Lake, and from near Decatur
southward past Rulo.

Isolated thunderstorms are possible through tonight. Severe
weather is not expected.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

River levels along the Missouri River will continue to rise south
of Omaha. Minor flooding is expected near Omaha, with moderate
flooding occurring south of Nebraska City. Additional rainfall
Saturday night may impact river levels at Brownville and Rulo,
and future river forecasts may need to be adjusted to account for
this. Anyone with travel plans along Interstate 29 or interests
near the Missouri River should monitor the forecast closely.

Heavy rain is possible in southeast Nebraska and southwest Iowa
between 4 PM Saturday and 4 AM Sunday. Rainfall totals over an
inch are possible, with potential of up to four inches locally. A
few strong to severe storms are also possible Saturday afternoon
and evening. The primary severe weather hazards will be damaging
winds and large hail.

A couple rounds of thunderstorm activity are possible between next
Tuesday and Thursday. Severe weather and heavy rainfall potential
remain highly uncertain at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is possible on Saturday afternoon.

$$

Hazardous Weather Outlook
National Weather Service La Crosse WI
957 AM CDT Fri Sep 20 2019

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-211000-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
957 AM CDT Fri Sep 20 2019

This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.

.DAY ONE...Through Tonight

Isolated thunderstorms are possible. Locally heavy rain will be
the primary hazard.

Elevated water levels will continue on some area waterways with
flooding along several rivers.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Periods of thunderstorms are expected Saturday into Sunday. Heavy
rain will be the primary hazard, although a few storms could
produce hail or strong winds. Localized flooding is possible,
especially across northeast Iowa into southwest Wisconsin.

.SPOTTER INFORMATION STATEMENT...

No action needed although rainfall reports are appreciated.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
458 AM CDT Fri Sep 20 2019

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-211000-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
458 AM CDT Fri Sep 20 2019

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Today and Tonight

 Isolated to scattered showers and thunderstorms are possible this
afternoon as storms approach from the south. Some gusty winds and
isolated heavy rainfall is possible, but severe weather is not
expected.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Widespread storms are expected to form late Saturday afternoon over
NE KS and NW Missouri. Some of the storms may be strong to severe
with damaging winds being the main threat initially. These storms
will have high rainfall rates which could quickly lead to flash
flooding if an area gets multiple storms. These storms will slowly
track eastward leaving a widespread 3 to 4 inches of rainfall over
the area norther of I-70. This system will slowly move out of the
area starting with western Missouri late Sunday morning and all of
Missouri by Sunday evening.

Another round of storms are possible late Wednesday through Thursday
which could bring more severe weather and possible flooding concerns
back to the region.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

$$

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
454 AM CDT Fri Sep 20 2019

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-
454 AM CDT Fri Sep 20 2019

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 can be expected today mainly along and
north of the Interstate 80 corridor. If storms can develop along
the Highway 20 corridor then isolated flash flooding is possible
due to the very saturated soils.

Showers and thunderstorms will increase tonight, especially after
midnight. Locally heavy rainfall is possible.

The Pecatonica and Rock Rivers are experiencing flooding. Please
see the latest Flood Statements and Flood Warnings for details.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

Additional rounds of showers and thunderstorms are expected Saturday
and Sunday, with 1 to 3 inches of rain possible over parts of the
area. Isolated higher amounts are possible along and south of
Interstate 80. The most favored time for widespread heavy rain is
Saturday evening through Sunday evening when a flash flood watch
is in effect.

In addition to the flash flood threat, the Storm Prediction
Center has a slight risk for severe storms on Saturday west of a
line from Manchester, Iowa to Memphis, Missouri and a marginal
risk to the east.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated for today and tonight.
Reports of rainfall amounts over 1 inch, and any flooding will
be appreciated.

$$


Haase/McClure

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
434 AM CDT Fri Sep 20 2019

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014-023-024-210945-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-St. Croix-Pierce-
434 AM CDT Fri Sep 20 2019

This Hazardous Weather Outlook is for portions of central and
southern Minnesota...and west central Wisconsin.

.DAY ONE...Today and Tonight

Isolated to scattered thunderstorms are possible this morning and
afternoon. There is a Marginal Risk of severe thunderstorms with
any thunderstorms that form later this afternoon and evening across
western and central Minnesota. Large hail and damaging winds are
the primary hazards.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Widespread thunderstorms are expected overnight tonight through
Saturday. There is a Marginal Risk of severe thunderstorms with
these storms late tonight into tomorrow. The main hazards would
be large hail and damaging winds.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation is not anticipated.

$$

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
419 AM CDT Fri Sep 20 2019

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ040-055-056-061-062-065>071-210930-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Brookings-Lake-Moody-McCook-Minnehaha-
Hutchinson-Turner-Bon Homme-Yankton-Union-
419 AM CDT Fri Sep 20 2019

This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, southwest Minnesota, northeast Nebraska, east
central South Dakota, and southeast South Dakota.

.DAY ONE...Today and Tonight

Isolated thunderstorms will be possible late Friday afternoon into
Friday evening. A marginally severe storm with quarter size hail
and 60 mph winds will be possible. Thunderstorms that form over
western South Dakota Friday evening will track eastward after
midnight. This generally weakening activity may still be capable
of producing small hail along with 40 to 50 mph winds as it moves
through early Saturday morning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorms may linger through Saturday morning, however severe
storms are not anticipated.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

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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