weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
441 AM CDT Sat Jul 20 2019

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-210945-
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-
441 AM CDT Sat Jul 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

 Excessive heat with heat indices exceeding 105 degrees are expected
 this afternoon and evening. A few strong storms will be possible
 across northern Missouri late tonight with gusty winds the main
 threat.

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

.DAYS TWO THROUGH SEVEN...Sunday through Friday

 A cold front is expected to move through the area on Sunday
 bringing an end to the heat however, a few strong storms will be
 possible.

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

$$

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
825 AM CDT Sat Jul 20 2019

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-211330-
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-
825 AM CDT Sat Jul 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

An Excessive Heat Warning remains in effect for the entire outlook
area until 7 PM this evening. Very high heat indices between 100
and 110 degrees are expected.

A cold front will move slowly across the area tonight with a line
of thunderstorms expected to develop along and behind the front.
There is a slight risk of severe thunderstorms north of Interstate
80 with a marginal risk over the remainder of the area. The main
threats will be large hail and damaging winds. An isolated tornado
is also possible. Additionally, thunderstorms will produce heavy
rainfall and may also hit the same area repeatedly overnight which
may cause flash flooding. Farther north across southern Wisconsin
there is an enhanced risk for damaging winds this afternoon.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

Thunderstorms are possible on Sunday as a cold front continues to
move south through the area. Severe thunderstorms are possible,
mainly for areas south of Interstate 80, with damaging winds and
heavy rain being the primary threats. There is a marginal risk for
severe storms.

.SPOTTER INFORMATION STATEMENT...

Spotter and amateur radio network activation may be needed this
evening and overnight.

$$
Haase

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
423 AM CDT Sat Jul 20 2019

IAZ055-056-069-079-080-090-091-NEZ045-051>053-065>068-078-088>093-
210930-
Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-
Washington-Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline-
Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
423 AM CDT Sat Jul 20 2019

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING...

This Hazardous Weather Outlook is for southwest Iowa, east central
Nebraska and southeast Nebraska.

.DAY ONE...Today and tonight.

An Excessive Heat Warning remains in effect today, with heat index
values in the 107 to 115 degree range this afternoon and into the
early evening hours.

Isolated strong storms are possible this evening and overnight, with
the greatest potential after 8 PM. Stronger storms will be capable of
producing damaging winds around 60 mph. Heavy rainfall is possible,
and may produce isolated flooding.


Flooding will continue on the Missouri River from around Plattsmouth
southward to Rulo.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Isolated strong storms are possible on Sunday. The primary threat
will be heavy rainfall and possible flooding.

Flooding will continue on the Missouri Riverfrom around Plattsmouth
southward to Rulo.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

$$

Hazardous Weather Outlook
National Weather Service Wichita KS
415 AM CDT Sat Jul 20 2019

KSZ032-033-047>053-067>072-082-083-091>096-098>100-210915-
Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase-
Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper-
Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
415 AM CDT Sat Jul 20 2019

This hazardous weather outlook is for portions of Central Kansas,
South Central Kansas and Southeast Kansas.

.DAY ONE...Today and Tonight

Dangerous heat indices of 105 to 110 will develop across the region
this afternoon and into early evening. An Excessive Heat Warning
remains in effect until 7PM this evening.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Heat indices of 100 to 104 will affect portions of Labette and
Neosho counties for a few hours Sunday afternoon.

A few strong storms with nickel sized hail, winds of 50 to 60 mph
and heavy rain are possible for much of southeast and portions of
south central Kansas on Sunday afternoon. Wide spread severe weather
is not expected but an isolated severe storm can`t be ruled out.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today or tonight.

&&

For a graphical version of this information, see our webpage at:
http://weather.gov/wichita/hwo/

$$

Hazardous Weather Outlook
National Weather Service Springfield MO
413 AM CDT Sat Jul 20 2019

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-210915-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
413 AM CDT Sat Jul 20 2019

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Significant excessive heat risk.

DISCUSSION...

Heat index values between 100 and 110 degrees are likely today.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Heat index values between 100 to 110 degrees are likely again on Sunday.

An approaching cold front will likely bring showers and
thunderstorms late Sunday into Monday. Uncertainty remains in
where the best coverage and highest rainfall amounts may be.


.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be needed through tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/sitrep

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

$$

Albano

Hazardous Weather Outlook
National Weather Service Des Moines IA
404 AM CDT Sat Jul 20 2019

IAZ026>028-035>039-044>050-057>062-070>075-081>086-092>097-210915-
Franklin-Butler-Bremer-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 Sat Jul 20 2019

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Today and tonight

An Excessive Heat Warning is in effect for the area. Please refer
to the National Weather Service website at weather.gov/desmoines
for further details.

Thunderstorm chances return today into tonight. A few severe
storms are possible late this afternoon into this evening. Locally
heavy rainfall seems likely, especially over southern and central
Iowa tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible over southern Iowa on Sunday. A few
storms could be strong to perhaps severe with locally heavy rain
less of a concern than Saturday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

Hazardous Weather Outlook
National Weather Service Saint Louis MO
310 AM CDT Sat Jul 20 2019

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-210815-
Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL-Callaway MO-
Clinton IL-Cole MO-Crawford MO-Fayette IL-Franklin MO-Gasconade MO-
Greene IL-Iron MO-Jefferson MO-Jersey IL-Knox MO-Lewis MO-Lincoln MO-
Macoupin IL-Madison IL-Madison MO-Marion IL-Marion MO-Moniteau MO-
Monroe IL-Monroe MO-Montgomery IL-Montgomery MO-Osage MO-Pike IL-
Pike MO-Ralls MO-Randolph IL-Reynolds MO-Saint Charles MO-
Saint Clair IL-Saint Francois MO-Saint Louis City MO-Saint Louis MO-
Sainte Genevieve MO-Shelby MO-Warren MO-Washington IL-Washington MO-
310 AM CDT Sat Jul 20 2019

This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.

.DAY ONE...Today and tonight.

Hot and humid conditions will continue. Please refer to the
excessive heat warning and heat advisory for more details.

There is a chance for thunderstorms in northern Missouri and west-
central Illinois late tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Very hot and humid conditions are expected to continue for much of
the area through Sunday. Please refer to the excessive heat warning
and heat advisory for more details.

Thunderstorms are likely on Sunday afternoon and especially Sunday
night. There is marginal risk that a few of these storms become
severe. Additionally, non-severe storms may persist into Monday
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

BSH

Hazardous Weather Outlook
National Weather Service Topeka KS
256 AM CDT Sat Jul 20 2019

KSZ008>012-020>024-026-034>040-054>056-058-059-210800-
Republic-Washington-Marshall-Nemaha-Brown-Cloud-Clay-Riley-
Pottawatomie-Jackson-Jefferson-Ottawa-Dickinson-Geary-Morris-
Wabaunsee-Shawnee-Douglas-Lyon-Osage-Franklin-Coffey-Anderson-
256 AM CDT Sat Jul 20 2019

This hazardous weather outlook is for east central...north
central and northeast Kansas.

.DAY ONE...Tonight.

An Excessive Heat Warning is in effect for the entire area this
afternoon as heat index values will rise into the 107 to 115
degree range.

There is a chance for some scattered storms to develop near the
Kansas Nebraska border late this evening and overnight. However,
the potential for any strong to severe storms is low.

Flooding on the Big Blue River and its tributaries upstream of
Tuttle Creek Lake will continue until water levels on the lake
come down. Flooding on the Delaware River upstream of Perry Lake
will continue until water levels on the lake come down.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Scattered thunderstorms are possible Sunday through Sunday
evening, with a few strong to severe storms possible across east
central Kansas during the afternoon and evening hours. The
primary hazards will be gusty winds, small hail, and locally heavy
rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

More detailed information can be accessed at...
http://www.weather.gov/top/sitrep

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE