Indianapolis, Indiana
Regional Weather Alerts
| Alert: | Air Quality Alert |
| Area(s): | Dearborn; Boone; Kenton; Campbell; Butler; Warren; Hamilton; Clermont |
| Effective: | 2026-07-13 @ 11:01 pm -> 2026-07-14 @ 8:00 pm |
| Onset: | 2026-07-13 @ 11:01 pm |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Wilmington OH on 2026-07-13 @ 11:01 pm |
| Headline: | Air Quality Alert issued July 14 at 12:01AM EDT by NWS Wilmington OH |
| Description: |
The Southwest Ohio Air Quality Agency has issued an Air Quality Advisory for Butler, Clermont, Hamilton and Warren counties in Ohio; Boone, Campbell and Kenton counties in Kentucky; and Dearborn County in Indiana, until midnight EDT tonight. Levels of ozone within the region may approach or exceed unhealthy standards. On Alert days, help reduce ozone by taking the following actions: * Carpool, if possible, bike, walk or take the bus instead of driving alone. * Refuel your vehicle after 8 pm. * Do not idle your vehicle, exhaust contributes to air pollution. * Mow your lawn in the evening hours and avoid the use of gas-powered lawn equipment. For additional information, please visit the Southwest Ohio Air Quality Agency's web site at www.southwestohioair.org/local_air_quality |
| Alert: | Heat Advisory |
| Area(s): | Elkhart; Lagrange; Steuben; Noble; De Kalb; Starke; Pulaski; Marshall; Fulton; Whitley; Allen; White; Cass; Miami; Wabash; Northern La Porte; Eastern St. Joseph; Northern Kosciusko; Southern La Porte; Western St. Joseph; Southern Kosciusko; Cass; St. Joseph; Branch; Hillsdale; Northern Berrien; Southern Berrien; Williams; Fulton; Defiance; Henry; Paulding; Putnam |
| Effective: | 2026-07-13 @ 8:23 pm -> 2026-07-14 @ 4:15 pm |
| Onset: | 2026-07-14 @ 11:00 am -> 2026-07-14 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Northern Indiana on 2026-07-13 @ 8:23 pm |
| Headline: | Heat Advisory issued July 13 at 9:23PM EDT until July 14 at 8:00PM EDT by NWS Northern Indiana |
| Description: |
* WHAT...Heat index values around 100. * WHERE...Portions of northern Indiana, southwest Michigan, and northwest Ohio. * WHEN...From noon EDT /11 AM CDT/ to 8 PM EDT /7 PM CDT/ Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Air Quality Alert |
| Area(s): | Dearborn; Boone; Kenton; Campbell; Butler; Warren; Hamilton; Clermont |
| Effective: | 2026-07-13 @ 2:00 pm -> 2026-07-14 @ 2:00 pm |
| Onset: | 2026-07-13 @ 2:00 pm |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Wilmington OH on 2026-07-13 @ 2:00 pm |
| Headline: | Air Quality Alert issued July 13 at 3:00PM EDT by NWS Wilmington OH |
| Description: |
The Southwest Ohio Air Quality Agency has issued an Air Quality Advisory for Butler, Clermont, Hamilton and Warren counties in Ohio; Boone, Campbell and Kenton counties in Kentucky; and Dearborn County in Indiana, from midnight tonight to midnight EDT Tuesday night. Levels of ozone within the region may approach or exceed unhealthy standards. On Alert days, help reduce ozone by taking the following actions: * Carpool, if possible, bike, walk or take the bus instead of driving alone. * Refuel your vehicle after 8 pm. * Do not idle your vehicle, exhaust contributes to air pollution. * Mow your lawn in the evening hours and avoid the use of gas-powered lawn equipment. For additional information, please visit the Southwest Ohio Air Quality Agency's web site at www.southwestohioair.org/local_air_quality |
| Alert: | Air Quality Alert |
| Area(s): | Northern La Porte; Southern La Porte |
| Effective: | 2026-07-13 @ 11:50 am -> 2026-07-14 @ 4:00 pm |
| Onset: | 2026-07-13 @ 11:50 am |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Northern Indiana on 2026-07-13 @ 11:50 am |
| Headline: | Air Quality Alert issued July 13 at 12:50PM EDT by NWS Northern Indiana |
| Description: |
The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, in effect for Today, Monday, July 13th and Tuesday, July 14th. An Air Quality Action Day for Ozone has been issued. Ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure. Here are some recommended actions that the public can take: * 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 7pm. * 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. For additional information, please visit the IDEM Smog page at: http://www.in.gov/idem/airmonitoring/smogwatch/ |
| Alert: | Air Quality Alert |
| Area(s): | Elkhart; Starke; Pulaski; Marshall; Fulton; Cass; Miami; Eastern St. Joseph; Northern Kosciusko; Western St. Joseph; Southern Kosciusko |
| Effective: | 2026-07-13 @ 11:50 am -> 2026-07-14 @ 4:00 pm |
| Onset: | 2026-07-13 @ 11:50 am |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Northern Indiana on 2026-07-13 @ 11:50 am |
| Headline: | Air Quality Alert issued July 13 at 12:50PM EDT by NWS Northern Indiana |
| Description: |
The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, in effect for Tuesday, July 14th. An Air Quality Action Day for Ozone has been issued. Ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure. Here are some recommended actions that the public can take: * 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 7pm. * 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. For additional information, please visit the IDEM Smog page at: http://www.in.gov/idem/airmonitoring/smogwatch/ |
| Alert: | Air Quality Alert |
| Area(s): | Lake; Porter; Newton; Jasper |
| Effective: | 2026-07-13 @ 11:44 am -> 2026-07-15 @ 12:00 am |
| Onset: | 2026-07-13 @ 11:44 am |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Chicago IL on 2026-07-13 @ 11:44 am |
| Headline: | Air Quality Alert issued July 13 at 11:44AM CDT by NWS Chicago IL |
| Description: |
The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, IN EFFECT UNTIL MIDNIGHT CDT TUESDAY NIGHT. An Air Quality Action Day for ozone has been issued. Ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure. Here are some recommended actions that the public can take: * 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 7pm. * 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. For additional information, please visit the IDEM Smog page at: http://www.in.gov/idem/airmonitoring/smogwatch/ |
| Alert: | Air Quality Alert |
| Area(s): | Lake; Porter; Newton; Jasper |
| Effective: | 2026-07-13 @ 11:26 am -> 2026-07-15 @ 12:00 am |
| Onset: | 2026-07-13 @ 11:26 am |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Chicago IL on 2026-07-13 @ 11:26 am |
| Headline: | Air Quality Alert issued July 13 at 11:26AM CDT by NWS Chicago IL |
| Description: |
The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, IN EFFECT UNTIL MIDNIGHT CDT TUESDAY NIGHT. An Air Quality Action Day for ozone has been issued. Ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure. Here are some recommended actions that the public can take: * 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 7pm. * 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. For additional information, please visit the IDEM Smog page at: http://www.in.gov/idem/airmonitoring/smogwatch/ |