There are currently 10 Weather Alerts in Illinoisselect a different state
Heat Advisory issued July 20 at 11:24PM CDT until July 21 at 11:00AM CDT by NWS Paducah KY
Event: Heat Advisory
Message Type: Update
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Jefferson; Perry; Franklin; Hamilton; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid
Wheather Alert Summary: * what...For the heat advisory, heat index values of 100 to 106. for
the extreme heat warning, dangerously hot conditions with heat
index values of 110 to 116.
* where...Portions of southern illinois, western kentucky, and
southeast missouri.
* when...For the heat advisory, until 11 am cdt tuesday. for the
extreme heat warning, from 11 am to 7 pm cdt tuesday.
* impacts...Heat related illnesses increase significantly during
extreme heat and high humidity events. hot temperatures and high
humidity may cause heat illnesses.
Heat Advisory issued July 20 at 11:24PM CDT until July 21 at 7:00PM CDT by NWS Paducah KY
Event: Heat Advisory
Message Type: Update
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Wayne; Edwards; Wabash; Gibson; Pike
Wheather Alert Summary: * what...Heat index values of 105 to 109 expected.
* where...In illinois, edwards, wabash, and wayne il counties. in
indiana, gibson and pike counties.
* when...From 11 am cdt /noon edt/ to 7 pm cdt /8 pm edt/ tuesday.
* impacts...Hot temperatures and high humidity may cause heat
illnesses.
Extreme Heat Warning issued July 20 at 11:24PM CDT until July 21 at 7:00PM CDT by NWS Paducah KY
Event: Extreme Heat Warning
Message Type: Update
Urgency: Expected
Severity: Severe
Certainty: Likely
Affected Area: White; Posey; Vanderburgh; Warrick; Spencer; Henderson; Daviess; McLean
Wheather Alert Summary: * what...Dangerously hot conditions with heat index values of 110 to
116 expected.
* where...In illinois, white county. in indiana, posey, spencer,
vanderburgh, and warrick counties. in kentucky, daviess, henderson,
and mclean counties.
* when...From 11 am to 7 pm cdt tuesday.
* impacts...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Extreme Heat Warning issued July 20 at 11:24PM CDT until July 21 at 7:00PM CDT by NWS Paducah KY
Event: Extreme Heat Warning
Message Type: Update
Urgency: Expected
Severity: Severe
Certainty: Likely
Affected Area: Jefferson; Perry; Franklin; Hamilton; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid
Wheather Alert Summary: * what...For the heat advisory, heat index values of 100 to 106. for
the extreme heat warning, dangerously hot conditions with heat
index values of 110 to 116.
* where...Portions of southern illinois, western kentucky, and
southeast missouri.
* when...For the heat advisory, until 11 am cdt tuesday. for the
extreme heat warning, from 11 am to 7 pm cdt tuesday.
* impacts...Heat related illnesses increase significantly during
extreme heat and high humidity events. hot temperatures and high
humidity may cause heat illnesses.
Heat Advisory issued July 20 at 8:23PM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Event: Heat Advisory
Message Type: Update
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Clinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds
Wheather Alert Summary: * what...Heat index values up to 109.
* where...Portions of south central and southwest illinois and
central, east central, and southeast missouri.
* when...Until 7 pm cdt tuesday.
* impacts...Hot temperatures and high humidity may cause heat
illnesses.
Air Quality Alert issued July 20 at 12:24PM CDT by NWS St Louis MO
Event: Air Quality Alert
Message Type: Alert
Urgency: Unknown
Severity: Unknown
Certainty: Unknown
Affected Area: Greene; Macoupin; Montgomery; Bond; Fayette; Clinton; Marion; Washington; Randolph; Adams; Brown; Pike; Calhoun; Jersey; Madison; St. Clair; Monroe
Wheather Alert Summary: The illinois environmental protection agency in springfield illinois
is forecasting unhealthy conditions for sensitive groups (usg) for
fine particulates from wildfire smoke until midnight cdt tonight.
active children and adults, especially people with pulmonary or
respiratory disease such as asthma, should limit prolonged outdoor
activity.
residents are urged to reduce pollution levels. air quality
forecasts and tips on how you can reduce your emissions can be found
at www.Airnow.Gov.
media contact...217 558 1536.
Air Quality Alert issued July 20 at 3:10AM CDT by NWS Lincoln IL
Event: Air Quality Alert
Message Type: Alert
Urgency: Unknown
Severity: Unknown
Certainty: Unknown
Affected Area: Knox; Stark; Peoria; Marshall; Woodford; Fulton; Tazewell; McLean; Schuyler; Mason; Logan; De Witt; Piatt; Champaign; Vermilion; Cass; Menard; Scott; Morgan; Sangamon; Christian; Macon; Moultrie; Douglas; Coles; Edgar; Shelby; Cumberland; Clark; Effingham; Jasper; Crawford; Clay; Richland; Lawrence
Wheather Alert Summary: The illinois environmental protection agency has issued an areawide
air pollution action day for monday july 20th for portions of
illinois.
an areawide air pollution action day is declared when weather
conditions are such that widespread ozone and or particulate levels
are forecast to be at or above the unhealthy for sensitive groups
(usg) category in all or nearly all illinois aqi forecast sectors.
areas both inside and outside of the action day coverage area are
likely to see smoke/particulates to a varying degree and duration
today with smoke likely decreasing from southwest to northeast
this afternoon. those with air quality concerns or anyone in
illinois with outdoor plans are encouraged to check current nowcast
readings or sign up for enviroflash alerts on airnow. gov. before
going outside, checking the nowcast aqi will help identify periods of
both poor and cleaner air quality regardless of the level of the
daily 24-hour aqi forecast.
aqi category guidance
unhealthy for sensitive groups (usg) - members of sensitive groups
may experience health effects. the general public is less likely to
be affected. sensitive groups: make outdoor activities shorter and
less intense. its ok to be active outdoors, but take more breaks.
watch for symptoms such as coughing or shortness of breath. people
with asthma: follow your asthma action plan and keep quick relief
medicine handy. people with heart disease: symptoms such as
palpitations, shortness of breath, or unusual fatigue may indicate a
serious problem. if you have any of these, contact your health care
provider. unhealthy - sensitive groups: avoid long or intense outdoor
activities. consider rescheduling or moving activities indoors.
everyone else: reduce long or intense activities. take more breaks
during outdoor activities.
media contact... illinois epa
Air Quality Alert issued July 20 at 3:05AM CDT by NWS Quad Cities IA IL
Event: Air Quality Alert
Message Type: Alert
Urgency: Unknown
Severity: Unknown
Certainty: Unknown
Affected Area: Jo Daviess; Stephenson; Carroll; Whiteside; Rock Island; Henry; Bureau; Putnam; Mercer; Henderson; Warren; Hancock; McDonough
Wheather Alert Summary: The illinois environmental protection agency has issued an areawide
air pollution action day for today for portions of illinois. this is
in addition to the ongoing areawide air pollution action day issued
yesterday for the same areas.
an areawide air pollution action day is declared when weather
conditions are such that widespread ozone and or particulate levels
are forecast to be at or above the unhealthy for sensitive groups
(usg) category in all or nearly all illinois aqi forecast sectors.
areas both inside and outside of the action day coverage area are
likely to see smoke/pm2.5 to a varying degree and duration today and
monday with smoke likely decreasing from southwest to northeast
through the day monday. those with air quality concerns or anyone in
illinois with outdoor plans are encouraged to check current nowcast
readings or sign up for enviroflash alerts on airnow. gov. before
going outside, checking the nowcast aqi will help identify periods of
both poor and cleaner air quality regardless of the level of the
daily 24-hour aqi forecast.
aqi category guidance
unhealthy for sensitive groups (usg) - members of sensitive groups
may experience health effects. the general public is less likely to
be affected. sensitive groups: make outdoor activities shorter and
less intense. its ok to be active outdoors, but take more breaks.
watch for symptoms such as coughing or shortness of breath. people
with asthma: follow your asthma action plan and keep quick relief
medicine handy. people with heart disease: symptoms such as
palpitations, shortness of breath, or unusual fatigue may indicate a
serious problem. if you have any of these, contact your health care
provider. unhealthy - sensitive groups: avoid long or intense outdoor
activities. consider rescheduling or moving activities indoors.
everyone else: reduce long or intense activities. take more breaks
during outdoor activities.
air quality forecasts and current air quality can be found at
www.Airnow.Gov
media contact... illinois epa
Air Quality Alert issued July 20 at 2:15AM CDT by NWS St Louis MO
Event: Air Quality Alert
Message Type: Alert
Urgency: Unknown
Severity: Unknown
Certainty: Unknown
Affected Area: Greene; Macoupin; Montgomery; Fayette; Adams; Brown; Pike
Wheather Alert Summary: The illinois environmental protection agency in springfield illinois
is forecasting unhealthy conditions for sensitive groups (usg) for
fine particulates from wildfire smoke until midnight cdt tonight.
active children and adults, especially people with pulmonary or
respiratory disease such as asthma, should limit prolonged outdoor
activity.
residents are urged to reduce pollution levels. air quality
forecasts and tips on how you can reduce your emissions can be found
at www.Airnow.Gov.
media contact...217 558 1536.
Air Quality Alert issued July 19 at 12:50PM CDT by NWS Chicago IL
Event: Air Quality Alert
Message Type: Alert
Urgency: Unknown
Severity: Unknown
Certainty: Unknown
Affected Area: Winnebago; Boone; McHenry; Lake; 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
Wheather Alert Summary: The illinois environmental protection agency has issued an areawide
air pollution action day for monday july 20th for portions of
illinois. this is in addition to the ongoing areawide air pollution
action day in effect today july 19th for the same areas.
an areawide air pollution action day is declared when weather
conditions are such that widespread ozone and or particulate levels
are forecast to be at or above the unhealthy for sensitive groups
(usg) category in all or nearly all illinois aqi forecast sectors.
areas both inside and outside of the action day coverage area are
likely to see smoke/particulates to a varying degree and duration
today and monday with smoke likely decreasing from southwest to
northeast through the day monday. those with air quality concerns or
anyone in illinois with outdoor plans is encouraged to check current
nowcast readings or sign up for enviroflash alerts on airnow. gov.
before going outside, checking the nowcast aqi will help identify
periods of both poor and cleaner air quality regardless of the level
of the daily 24-hour aqi forecast.
aqi category guidance unhealthy for sensitive groups (usg) - members
of sensitive groups may experience health effects. the general
public is less likely to be affected. sensitive groups: make outdoor
activities shorter and less intense. its ok to be active outdoors,
but take more breaks. watch for symptoms such as coughing or
shortness of breath. people with asthma: follow your asthma action
plan and keep quick relief medicine handy. people with heart disease:
symptoms such as palpitations, shortness of breath, or unusual
fatigue may indicate a serious problem. if you have any of these,
contact your health care provider. unhealthy - sensitive groups:
avoid long or intense outdoor activities. consider rescheduling or
moving activities indoors. everyone else: reduce long or intense
activities. take more breaks during outdoor activities.
media contact... illinois epa