Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Lincoln IL
450 AM CDT Tue Sep 17 2019
ILZ027>031-036>038-040>057-061>063-066>068-071>073-181100-
Cass-Champaign-Christian-Clark-Clay-Coles-Crawford-Cumberland-
De Witt-Douglas-Edgar-Effingham-Fulton-Jasper-Knox-Lawrence-Logan-
Macon-Marshall-Mason-McLean-Menard-Morgan-Moultrie-Peoria-Piatt-
Richland-Sangamon-Schuyler-Scott-Shelby-Stark-Tazewell-Vermilion-
Woodford-
450 AM CDT Tue Sep 17 2019
This Hazardous Weather Outlook is for portions of central
Illinois, east central Illinois, southeast Illinois and west
central Illinois.
.DAY ONE...TODAY AND TONIGHT...
Patchy fog is possible this morning, but should dissipate quickly
around 9 am.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...
Showers and thunderstorms will impact the area this weekend. While
severe weather is not expected, there is potential for heavy rain
with this system.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
$$
Auten
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
447 AM CDT Tue Sep 17 2019
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-181000-
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-
447 AM CDT Tue Sep 17 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
Heat and humidity today will be high for this time of year. Look
for heat indices peaking in the lower 90s for portions of the
area today. Highest values are expected in areas west of a line
from Cedar Rapids to Burlington to Macomb.
The Pecatonica and Rock Rivers are experiencing flooding. Please
see the latest Flood Statements and Flood Warnings for details.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
On Wednesday, peak heat indices are forecast to reach the low 90s
along and south of a line from Independence, Iowa to the Quad
Cities to Galva, Illinois. A few locations could reach the mid
90s for afternoon heat indices in the counties south of Interstate
80. This is very unusual for this time of year.
Scattered thunderstorms are possible late Wednesday night into
Thursday morning. The best chances are northwest of a line from
Galena, Illinois to Williamsburg, Iowa. The primary risks are
lightning and localized heavy rain.
Another round of showers and thunderstorms is possible Saturday
into Sunday, which could bring heavy rain to parts of the outlook
area. It is too early to determine the risk for severe weather.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Brooks/Uttech
Hazardous Weather Outlook
National Weather Service Saint Louis MO
418 AM CDT Tue Sep 17 2019
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-180930-
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-
418 AM CDT Tue Sep 17 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.
There is a slight chance of thunderstorms this afternoon across parts
of central and eastern Missouri.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
There is a chance of thunderstorms for parts of the area from Thursday
through Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
$$
GKS
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 AM CDT Tue Sep 17 2019
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
180915-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-
Lake IN-Porter-Newton-Jasper-Benton-
405 AM CDT Tue Sep 17 2019 /505 AM EDT Tue Sep 17 2019/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog, some dense, will improve through mid to late morning today.
The most favored areas for dense fog have been across far northeast Illinois
and along the immediate lakeshore.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Friday through Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Paducah KY
319 AM CDT Tue Sep 17 2019
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-181000-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
319 AM CDT Tue Sep 17 2019
This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.
.DAY ONE...Today and Tonight
The heat index may reach near or into the triple digits this
afternoon in southeast Missouri, southwest Kentucky, and far
southwest Illinois.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
The heat index may reach into or near the triple digits again Wednesday
afternoon in parts of southeast Missouri, southwest Kentucky, and
far southwest Illinois.
Thunderstorm chances return to the forecast Friday into the
weekend. Heavy rain and lightning will be the primary storm
hazards.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
