Heat Advisory 5, NWS Quad Cities, IA

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL, Clark County, MO, Scotland County, MO

055 
WWUS73 KDVN 102352
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
652 PM CDT Tue Aug 10 2021

IAZ076>078-087>089-098-099-ILZ024>026-034-035-MOZ009-010-110800-
/O.EXP.KDVN.HT.Y.0004.000000T0000Z-210811T0000Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren-
Lee-Mercer-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Sigourney, Washington, Wapello, 
Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, 
Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka
652 PM CDT Tue Aug 10 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT
WEDNESDAY...
...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 107 expected Wednesday afternoon.

* WHERE...Portions of northeast Missouri, southeast Iowa and 
  northwest and west central Illinois.

* WHEN...Heat Advisory from noon to 7 PM CDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

IAZ040>042-051>054-063>068-ILZ001-002-007-009-015>018-110800-
/O.EXP.KDVN.HT.Y.0004.000000T0000Z-210811T0000Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Galena, 
Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, 
Princeton, and Hennepin
652 PM CDT Tue Aug 10 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT
WEDNESDAY...
...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 105 expected Wednesday afternoon.

* WHERE...Portions of east central and northeast Iowa and north 
  central and northwest Illinois.

* WHEN...Heat Advisory from noon to 7 PM CDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$
Haase
www.weather.gov/dvn

880 
WWUS73 KDVN 110811
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
311 AM CDT Wed Aug 11 2021

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-111615-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
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-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, 
Washington, Wapello, Fairfield, Mount Pleasant, Burlington, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, 
Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka
311 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...Heat index values up to 105 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

www.weather.gov/dvn

256 
WWUS73 KDVN 111316
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
816 AM CDT Wed Aug 11 2021

IAZ066>068-078-089-ILZ015-024>026-112130-
/O.NEW.KDVN.HW.W.0001.210811T1316Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Clinton-Muscatine-Scott-Louisa-Des Moines-Rock Island-Mercer-
Henderson-Warren-
Including the cities of Clinton, Muscatine, Davenport, 
Bettendorf, Wapello, Burlington, Moline, Rock Island, Aledo, 
Oquawka, and Monmouth
816 AM CDT Wed Aug 11 2021

...HIGH WIND WARNING IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...For the High Wind Warning, south to southwest winds will
  gust up to 60 mph until 10 am. For the Heat Advisory, heat 
  index values up to 105 expected.

* WHERE...In Iowa, Clinton, Muscatine, Scott, Louisa and Des 
  Moines Counties. In Illinois, Rock Island, Mercer, Henderson 
  and Warren Counties.

* WHEN...For the High Wind Warning, until 10 AM CDT this 
  morning. For the Heat Advisory, from noon today to 7 PM CDT 
  this evening.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Hot 
  temperatures and high humidity may cause heat illnesses to 
  occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

IAZ040>042-051>054-063>065-076-077-087-088-098-099-ILZ001-002-007-
009-016>018-034-035-MOZ009-010-112130-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-
Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam-
Hancock-McDonough-Scotland-Clark-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Sigourney, Washington, Fairfield, Mount Pleasant, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Sterling, Geneseo, Princeton, Hennepin, Carthage, Macomb, 
Memphis, and Kahoka
816 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...Heat index values up to 105 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

www.weather.gov/dvn

113 
WWUS73 KDVN 111351
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
851 AM CDT Wed Aug 11 2021

IAZ066>068-078-089-112200-
/O.CAN.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Clinton-Muscatine-Scott-Louisa-Des Moines-
Including the cities of Clinton, Muscatine, Davenport, 
Bettendorf, Wapello, and Burlington
851 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...
...HIGH WIND WARNING IS CANCELLED...

* WHAT...Heat index values up to 106 expected.

* WHERE...Des Moines, Clinton, Scott, Muscatine and Louisa 
  Counties.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

ILZ009-016-112200-
/O.EXA.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Whiteside-Henry IL-
Including the cities of Sterling and Geneseo
851 AM CDT Wed Aug 11 2021

...HIGH WIND WARNING IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...For the High Wind Warning, southwest winds 230 to 40 mph
  gusting up to 60 mph. For the Heat Advisory, heat index values 
  up to 105 this afternoon.

* WHERE...Whiteside and Henry IL Counties.

* WHEN...For the High Wind Warning, until 10 AM CDT this 
  morning. For the Heat Advisory, from noon today to 7 PM CDT 
  this evening.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Hot 
  temperatures and high humidity may cause heat illnesses to 
  occur.

* ADDITIONAL DETAILS...Strong, damaging winds will continue after
  thunderstorms exit the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

ILZ015-024>026-112200-
/O.CON.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Rock Island-Mercer-Henderson-Warren-
Including the cities of Moline, Rock Island, Aledo, Oquawka, 
and Monmouth
851 AM CDT Wed Aug 11 2021

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...For the High Wind Warning, southwest winds 30 to 40 mph 
  with gusts up to 60 mph. For the Heat Advisory, heat index 
  values up to 105 expected.

* WHERE...Warren, Henderson, Mercer and Rock Island Counties.

* WHEN...For the High Wind Warning, until 10 AM CDT this 
  morning. For the Heat Advisory, from noon today to 7 PM CDT 
  this evening.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Hot 
  temperatures and high humidity may cause heat illnesses to 
  occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

IAZ040>042-051>054-063>065-076-077-087-088-098-099-ILZ001-002-007-
017-018-034-035-MOZ009-010-112200-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-
Jo Daviess-Stephenson-Carroll-Bureau-Putnam-Hancock-McDonough-
Scotland-Clark-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Sigourney, Washington, Fairfield, Mount Pleasant, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Princeton, Hennepin, Carthage, Macomb, Memphis, and Kahoka
851 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...Heat index values up to 106 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

www.weather.gov/dvn

005 
WWUS73 KDVN 111400 CCA
NPWDVN

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Quad Cities IA IL
900 AM CDT Wed Aug 11 2021

IAZ066>068-078-089-112200-
/O.CAN.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Clinton-Muscatine-Scott-Louisa-Des Moines-
Including the cities of Clinton, Muscatine, Davenport, 
Bettendorf, Wapello, and Burlington
900 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...
...HIGH WIND WARNING IS CANCELLED...

* WHAT...Heat index values up to 106 expected.

* WHERE...Des Moines, Clinton, Scott, Muscatine and Louisa 
  Counties.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

ILZ009-016-112200-
/O.COR.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.COR.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Whiteside-Henry IL-
Including the cities of Sterling and Geneseo
900 AM CDT Wed Aug 11 2021

...HIGH WIND WARNING IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...For the High Wind Warning, southwest winds 30 to 40 mph
  with gusts up to 60 mph. For the Heat Advisory, heat index 
  values up to 105 this afternoon.

* WHERE...Whiteside and Henry IL Counties.

* WHEN...For the High Wind Warning, until 10 AM CDT this 
  morning. For the Heat Advisory, from noon today to 7 PM CDT 
  this evening.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Hot 
  temperatures and high humidity may cause heat illnesses to 
  occur.

* ADDITIONAL DETAILS...Strong, damaging winds will continue after
  thunderstorms exit the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

ILZ015-024>026-112200-
/O.COR.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.COR.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Rock Island-Mercer-Henderson-Warren-
Including the cities of Moline, Rock Island, Aledo, Oquawka, 
and Monmouth
900 AM CDT Wed Aug 11 2021

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...For the High Wind Warning, southwest winds 30 to 40 mph 
  with gusts up to 60 mph. For the Heat Advisory, heat index 
  values up to 105 expected.

* WHERE...Warren, Henderson, Mercer and Rock Island Counties.

* WHEN...For the High Wind Warning, until 10 AM CDT this 
  morning. For the Heat Advisory, from noon today to 7 PM CDT 
  this evening.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Hot 
  temperatures and high humidity may cause heat illnesses to 
  occur.

* ADDITIONAL DETAILS...Strong, damaging winds will continue after
  thunderstorms exit the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

IAZ040>042-051>054-063>065-076-077-087-088-098-099-ILZ001-002-007-
017-018-034-035-MOZ009-010-112200-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-
Jo Daviess-Stephenson-Carroll-Bureau-Putnam-Hancock-McDonough-
Scotland-Clark-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Sigourney, Washington, Fairfield, Mount Pleasant, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Princeton, Hennepin, Carthage, Macomb, Memphis, and Kahoka
900 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT
THIS EVENING...

* WHAT...Heat index values up to 106 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

www.weather.gov/dvn

944 
WWUS73 KDVN 111455
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
955 AM CDT Wed Aug 11 2021

ILZ009-015-016-024>026-112300-
/O.EXP.KDVN.HW.W.0001.000000T0000Z-210811T1500Z/
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
Whiteside-Rock Island-Henry IL-Mercer-Henderson-Warren-
Including the cities of Sterling, Moline, Rock Island, Geneseo, 
Aledo, Oquawka, and Monmouth
955 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...HIGH WIND WARNING WILL EXPIRE AT 10 AM CDT THIS MORNING...

* WHAT...Heat index values up to 105 expected.

* WHERE...Whiteside and Henry IL Counties.

* WHEN...From noon to 7 PM CDT today.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
017-018-034-035-MOZ009-010-112300-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
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-
Bureau-Putnam-Hancock-McDonough-Scotland-Clark-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, 
Washington, Wapello, Fairfield, Mount Pleasant, Burlington, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Princeton, Hennepin, Carthage, Macomb, Memphis, and Kahoka
955 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...From noon to 7 PM CDT today.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$
Haase
www.weather.gov/dvn

478 
WWUS73 KDVN 111510
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1010 AM CDT Wed Aug 11 2021

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-112315-
/O.CON.KDVN.HT.Y.0005.210811T1700Z-210812T0000Z/
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-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, 
Washington, Wapello, Fairfield, Mount Pleasant, Burlington, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, 
Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka
1010 AM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...Through 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$
Haase
www.weather.gov/dvn

406 
WWUS73 KDVN 111959
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
259 PM CDT Wed Aug 11 2021

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-120000-
/O.CON.KDVN.HT.Y.0005.000000T0000Z-210812T0000Z/
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-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, 
Washington, Wapello, Fairfield, Mount Pleasant, Burlington, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, 
Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka
259 PM CDT Wed Aug 11 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 110 expected.

* WHERE...Portions of northeast Missouri, east central, 
  northeast and southeast Iowa and north central, northwest and 
  west central Illinois.

* WHEN...Through 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

www.weather.gov/dvn

498 
WWUS73 KDVN 112355
NPWDVN

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
655 PM CDT Wed Aug 11 2021

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-120100-
/O.EXP.KDVN.HT.Y.0005.000000T0000Z-210812T0000Z/
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-
Including the cities of Independence, Manchester, Dubuque, 
Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, 
Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, 
Washington, Wapello, Fairfield, Mount Pleasant, Burlington, 
Keosauqua, Fort Madison, Galena, Freeport, Mount Carroll, 
Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, 
Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka
655 PM CDT Wed Aug 11 2021

...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

Heat index values will continue to fall through the evening and 
remain below criteria. Therefore the Heat Advisory will be allowed
to expire at 7 pm CDT.

$$
Haase
www.weather.gov/dvn

Area Forecast Discussion
National Weather Service Quad Cities IA IL
1230 PM CDT Tue Aug 10 2021

...AVIATION UPDATE...

.SYNOPSIS...
Issued at 219 AM CDT Tue Aug 10 2021

A wind shift boundary was draped across Iowa and Illinois early
this morning with the front roughly north of a line from KFFL to
KGBG. South of the boundary winds were out of the south while to
the north they were easterly. Dewpoints south of the front were in
the upper 70s to near 80 while to the north they were in the
lower 70s. Skies are clearing out as shortwave ridging builds into
the area. Temperatures at 2 AM ranged from 69 degrees at Dubuque
to 81 degrees at Fort Madison.

&&

.SHORT TERM...(Today and Tonight)
ISSUED AT 219 AM CDT Tue Aug 10 2021

Key Points:

1. An enhanced risk for severe thunderstorms remains in place
for Tuesday. Significant damaging winds are possible.

2. There is a heat advisory across eastern Iowa, northwest
Illinois, and far northeast Missouri.

The main forecast concerns are temperatures and the severe
thunderstorm potential across the area. There are placement
differences between the different CAMs as well as differences
between the CAMs and larger scale models for the evolution of
storms today. A big change in the foecast is that thunderstorm
development is expected to be during the mid to late afternoon as
opposed to earlier in the day.

A shortwave passing to our north today will quickly push the
shortwave ridging to the east this afternoon. The GFS, NAM,
Canadian, and ECWMF depict several pieces of vorticity moving
across the area this afternoon and into the evening hour. This is
support by a mid level jet streak moving across the area. CAMs
develop thunderstorms late afternoon and into the evening hours
while the large scale models are inconsistent. The 00 UTC NAM nest
develops an MCS during the late afternoon that would move across
the while area while the 06 UTC HRRR limits afternoon convection
to north of Interstate 80 and another round overnight south of
Interstate 80. Some uncertainty still exits then on the timing and
coverage of thunderstorms.

Models depict impressive instability across with mixed layer CAPE
of 3000 to 4000 J/KG across the area this afternoon owing to the
warm temperatures and very high dewpoints. If storms develop they
will have ample instability to work with and would intensify
quickly. 0 to 6km shear still looks to be in the 20 to 30 knots
range until Tuesday night when deep layer shear of 30 to 40 knots.
This is sufficient shear for severe thunderstorms. If these
storms develop and become organized with a cold pool they would go
on to produce damaging winds with the potential for winds over 75
MPH. Given the damaging wind potential, tornadoes would also be
possible. For these reasons, the storm prediction center as parts
of northeast Iowa and northwest Illinois in an enhanced risk for
severe thunderstorms while the rest of eastern Iowa and northwest
Illinois is a slight risk for severe thunderstorms. Please
stay tuned for the most up to date information for severe weather
potential later today.

In the near term, shortwave ridging will build across the area
this morning and into early this afternoon as the frontal
boundary surges northward as a warm front. This will spread the
higher dewpoints northward as the thermal ridge axis builds into
the area. These conditions with sunny skies will allow high
temperatures today to be in the lower 90s across the area with
dewpoints once again in the mid to upper 70s across the area. This
resulting in max heat indices ranging from 102 to 107 degrees
this afternoon into the early evening. For this reason, the heat
advisory remains in effect through 7 PM this evening.

.LONG TERM...(Wednesday through Monday)
ISSUED AT 219 AM CDT Tue Aug 10 2021

Warm and very humid conditions along with a continued potential for
severe weather will remain in the picture until a cool front finally
pushes south through the region Friday. Surface high pressure and a
northwest flow aloft will then bring in slightly cooler, but likely
dry and much less humid conditions for the weekend.

Severe Weather Potential:

There is a Slight Risk for Wednesday over all but the far south.
Models have a weak cool front, or outflow boundary dropping south
through the area from late afternoon through the evening. This will
interact with another mass of very unstable air where models have
MLCAPES above 4000 J/KG for possible severe storms, especially
across the north in the afternoon where there will be a better
proximity to a 40-50 kt mid level flow. If a complex develops with a
strong cold pool, a southward moving MCS with severe winds and heavy
rainfall rates may then move south through much of the forecast area
Wednesday night. Forecast pops reflect this with slight to low end
chances for mainly the north during the day, then more widespread
chances overnight over the entire area.

Thursday: SPC has a Marginal Risk over the roughly southern half of
the area. There is some uncertainty and disagreement among the
models in how far south the main frontal boundary will progress,
which along with lingering outflow boundaries, will determine where
the next round of possible strong thunderstorms develop during the
day and progress into the evening and possibly overnight. Deep shear
will be lacking in the overall weak flow regime, leading to
primarily an damaging wind threat from outflow driven storms, along
with heavy rainfall. The current forecast has only slight chances
for thunderstorms in the afternoon, then higher POPS Thursday night.

Heat and Humidity:

Wednesday and Thursday will again see the potential for temperatures
soaring well into the lower 90s with dewpoints in the mid to upper
70s. This will lead to afternoon and early evening heat index values
possibly reaching 100 to around 105. Heat Advisories may be needed
both days, but with some uncertainty associated with frontal
boundaries and impacts of MCS activity, will take a day to day
approach to the need for possible headlines.

Friday through Monday: Friday has lingering chances for showers and
thunderstorms across the south due to some uncertainty in how fast
the boundary shifts southward. Otherwise, high pressure advancing
from the Northern Plains to the Great Lakes will provide overall dry
weather with lower humidity Saturday through Monday. Temperatures
will be near to below normal, with highs in the lower to mid 80s and
lows in the 50s and 60s.

&&

.AVIATION...(For the 18Z TAFS through 18Z Wednesday Afternoon)
ISSUED AT 1224 PM CDT Tue Aug 10 2021

VFR conditions will prevail through much of the TAF period, with
intermittent periods of MVFR conditions possible, associated with
thunderstorms. South winds will be seen, which may gust up to
20-25 KTs in some areas. Winds will get lighter through the night,
but higher gusts can be seen in thunderstorms or produced by
nearby storms. Thunderstorms should increase in coverage around
00z, which will continue through the night, as an intensifying low
level jet will lead to futher development and maintenance. LLWS
is also possible with this increasing jet aloft, leading to a
southwest shear around 40 KTs.

&&

.DVN WATCHES/WARNINGS/ADVISORIES...
IA...Heat Advisory until 7 PM CDT this evening for Benton-Buchanan-
     Cedar-Clinton-Delaware-Des Moines-Dubuque-Henry IA-Iowa-
     Jackson-Jefferson-Johnson-Jones-Keokuk-Lee-Linn-Louisa-
     Muscatine-Scott-Van Buren-Washington.

IL...Heat Advisory until 7 PM CDT this evening for Bureau-Carroll-
     Hancock-Henderson-Henry IL-Jo Daviess-McDonough-Mercer-
     Putnam-Rock Island-Stephenson-Warren-Whiteside.

MO...Heat Advisory until 7 PM CDT this evening for Clark-Scotland.

&&

SYNOPSIS...Cousins
SHORT TERM...Cousins
LONG TERM...Sheets
AVIATION...Gunkel

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
1137 AM CDT Tue Aug 10 2021

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-111645-
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-
1137 AM CDT Tue Aug 10 2021

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...THIS AFTERNOON AND TONIGHT

A heat advisory is in effect today for the entire area. Heat
index values of 100 to 110 are expected.

Severe thunderstorms are possible this afternoon and evening. The
Storm Prediction Center has an Enhanced Risk in northeast Iowa and
northwest Illinois, down to areas along Interstate 80. There is a
Slight Risk across the remainder of the area. The primary severe
weather risk will be for significant damaging winds and a lower
risk for tornadoes and large hail. There is also the risk for
torrential rain and frequent lightning.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Severe storms are possible Wednesday and Thursday. There is a
Slight Risk over much of the outlook area Wednesday and a Marginal
Risk for Thursday over the area roughly south of Interstate 80.
The main severe weather threat will be damaging winds from storms
in the afternoon and overnight hours. Heavy rainfall and frequent
lightning can also be expected with thunderstorms.

Hot and very humid conditions will continue Wednesday and
Thursday. Heat Index readings may reach as high as 100 to 105 in
the afternoon hours.

.SPOTTER INFORMATION STATEMENT...

Storm spotter activation may be needed this afternoon and tonight.

Gunkel