Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1112 AM CDT Fri Sep 20 2024
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-211615-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1112 AM CDT Fri Sep 20 2024 /1212 PM EDT Fri Sep 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk...with an associated:
Level 1 of 5 Damaging Wind Risk...up to 60 mph.
Level 1 of 5 Large Hail Risk...up to 1 inch in diameter.
DISCUSSION...
Isolated to widely scattered thunderstorms are possible near and
east of Interstate 55 in far eastern Illinois into northwest
Indiana this afternoon. There is a slight chance that one or two
of these storms could become strong to marginally severe.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday night through Sunday...
Limited Thunderstorm Risk.
Sunday night and Monday...
Limited Thunderstorm Risk.
High Swim Risk Lake Michigan Beaches.
.SPOTTER INFORMATION STATEMENT...
Due to the isolated nature of any severe weather today, spotter
activation is not expected. However, spotters are asked to relay
any reports of hail or damaging winds.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 20 to 25 mph.
$$
Hazardous Weather Outlook
National Weather Service Lincoln IL
514 AM CDT Fri Sep 20 2024
ILZ027>031-036>038-040>043-047>053-211015-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Cass-Menard-Scott-Morgan-Sangamon-Christian-
Macon-
514 AM CDT Fri Sep 20 2024
This Hazardous Weather Outlook is for central Illinois and west
central Illinois.
.DAY ONE...Today and tonight.
Scattered thunderstorms are possible this morning. Severe weather is
not expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
There will be periods of showers and thunderstorms Saturday afternoon
through Monday night. Organized severe weather is not expected, but
locally heavy rain is possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
$$
Hazardous Weather Outlook
National Weather Service Lincoln IL
514 AM CDT Fri Sep 20 2024
ILZ044>046-054>057-061>063-066>068-071>073-211015-
Piatt-Champaign-Vermilion-Moultrie-Douglas-Coles-Edgar-Shelby-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
514 AM CDT Fri Sep 20 2024
This Hazardous Weather Outlook is for central Illinois, east
central Illinois and southeast Illinois.
.DAY ONE...Today and tonight.
Scattered thunderstorms are expected to develop this afternoon over
east central IL, sinking into southeast IL this evening. A few of
these may be strong to locally severe. The primary hazard will be
locally damaging wind gusts.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
There will be periods of showers and thunderstorms Saturday night
through Monday night. Organized severe weather is not expected, but
locally heavy rain is possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed between 2 PM and 8 PM.
$$
25
Hazardous Weather Outlook
National Weather Service St Louis MO
423 AM CDT Fri Sep 20 2024
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-210930-
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-
Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-
Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
423 AM CDT Fri Sep 20 2024
This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.
.DAY ONE...Today and tonight.
There is a chance of thunderstorms across the area through tonight.
Isolated strong to severe thunderstorms are possible over parts of
southeast Missouri and southwest Illinois this afternoon and evening.
The primary threats a large hail and damaging winds.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
There is a chance of thunderstorms Saturday through Monday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed this afternoon and evening.
$$
Britt
