Air Quality Alert
TNZ007>009-025>030-057-059-060-062-063-200500-
Robertson-Sumner-Macon-Dickson-Cheatham-Davidson-Wilson-Trousdale-
Smith-Hickman-Williamson-Maury-Rutherford-Cannon-
Including the cities of Springfield, Hendersonville, Gallatin,
Goodlettsville, Lafayette, Dickson, Ashland City, Kingston Springs,
Nashville, Lebanon, Mount Juliet, Hartsville, Carthage,
South Carthage, Gordonsville, Centerville, Franklin, Brentwood,
Columbia, Murfreesboro, Smyrna, La Vergne, and Woodbury
141 PM CDT Thu Sep 18 2025
...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT CDT FRIDAY NIGHT...
The Tennessee Department of Environment and Conservation has issued
a Code Orange Health Advisory for the Nashville area.. until
midnight CDT Friday night.
A Code Orange Air Quality Alert for Ozone has been issued. Ground
level Ozone concentrations within the region may approach or exceed
unhealthy levels for some people. The general public is not likely
to be affected. Active children and adults, and people with a
respiratory disease such as Asthma, should limit prolonged outdoor
exertion. For additional information...visit the Tennessee
Department of Environment and Conservation site at
http://www.tennessee.gov/environment.
$$
INZ076-083-084-089-190500-
Orange-Dubois-Crawford-Perry-
Including the cities of Paoli, Jasper, English, and Tell City
159 PM EDT Thu Sep 18 2025 /1259 PM CDT Thu Sep 18 2025/
...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...
The officials at the Indiana Department of Environmental Management
have called for an Ozone action day on Thursday September 18 for the
following counties...IN EFFECT UNTIL MIDNIGHT EDT TONIGHT.
Dubois
Perry
Orange
Crawford
Here are some recommended actions that the public can take to reduce
ozone forming emissions:
* Walk, bike, carpool or use public transportation.
* Avoid using the drive-through and combine errands into one trip.
* Avoid refueling your vehicle or using gasoline-powered lawn
equipment until after 7 PM.
* Turn off your engine when idling for more than 30 seconds.
* Conserve energy by turning off lights or setting the air
conditioner to 75 degrees or above.
$$
BTN
INZ081-082-085>088-190500-
Gibson-Pike-Posey-Vanderburgh-Warrick-Spencer-
Including the cities of Fort Branch, Petersburg, Poseyville,
Evansville, Boonville, and Rockport
1219 PM CDT Wed Sep 17 2025 /119 PM EDT Wed Sep 17 2025/
...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT...
The Indiana Department of Environmental Management has called for an
Air Quality Action Day for high levels of Ozone in the air for today
September 17th, and Thursday September 18th, for the following
Southwest Indiana counties,
Vanderburgh, Posey, Warrick, Spencer, Gibson, and Pike.
This alert is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT.
An Ozone Alert is issued when a combination of high temperatures,
light winds and other factors are expected to produce conditions
where high levels of ozone emissions may exceed federally mandated
standards.
Here are some recommended actions that the public can take to
reduce Ozone emissions:
* Walk, bike, carpool, or use public transportation
* Avoid using the drive-through and combine errands into one
trip
* Avoid refueling your vehicle or using gasoline-powered lawn
equipment until after 7 pm
* Turn off your engine when idling for more than 30 seconds
* Conserve energy by turning off lights or setting the air
conditioner to 75 degrees or above.
Anyone sensitive to changes in air quality may be affected when
Ozone levels are high. Children, the elderly, and anyone with heart
or lung conditions should reduce or avoid exertion and heavy work
outdoors.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service St Louis MO
1034 PM CDT Thu Sep 18 2025
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-200345-
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-
Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-
Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
1034 PM CDT Thu Sep 18 2025
This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.
.DAY ONE...Tonight.
Showers with occasional lightning strikes and bursts of heavy rain
are expected in a few areas overnight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
There is a chance of thunderstorms across the area each day Friday
through Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
19
Hazardous Weather Outlook
National Weather Service Springfield MO
759 PM CDT Thu Sep 18 2025
KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-200100-
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-
759 PM CDT Thu Sep 18 2025
This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.
.DAY ONE...Tonight.
Weather hazards expected...
Slight hail risk.
Marginal thunderstorm wind damage risk.
Limited lightning risk.
Limited excessive rainfall risk
DISCUSSION...
While storm intensity has diminished from earlier this afternoon
and evening, some strong to severe thunderstorms will remain
possible into the late evening with hail to the size of quarters
and 50 to 60 mph winds. Frequent lightning and torrential rainfall
will accompany the storms.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Additional chances for thunderstorms will occur off an on Friday
through Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed through tonight.
&&
More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket
This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf
$$
Lindenberg
Hazardous Weather Outlook
National Weather Service Paducah KY
124 PM CDT Thu Sep 18 2025
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-191830-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
124 PM CDT Thu Sep 18 2025 /224 PM EDT Thu Sep 18 2025/
This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.
.DAY ONE...This Afternoon and Tonight
No widespread hazardous weather is expected at this time.
Relative humidity will drop into the 20s percentile this
afternoon, heightening fire danger, but it will be stymied
somewhat by light winds and still existing broad leaf coverage.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Thunderstorm chances return Friday, and pick up with more earnest
early next week. Lightning and heavy rain will be the main
hazards with any stronger storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
DW
