Alert archive / Iowa / Excessive Heat Warnings in 2012
Excessive Heat Warning 2, NWS Des Moines, IA
NWS Des Moines, IA issued this excessive heat warning at Jul 20, 2012, 11:22 AM CDT for 43 counties in Iowa. It took effect at Jul 21, 2012, 1:00 PM CDT. It was in force for 4 days. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 20, 2012, 11:22 AM CDT (16:22 UTC)
- In effect from
- Jul 21, 2012, 1:00 PM CDT
- Expired
- Jul 25, 2012, 7:03 PM CDT
- In force
- 4 days
- Issued by
- NWS Des Moines, IA
All 43 counties
Adair County, IA, Adams County, IA, Appanoose County, IA, Audubon County, IA, Black Hawk County, IA, Boone County, IA, Butler County, IA, Calhoun County, IA, Carroll County, IA, Cass County, IA, Clarke County, IA, Crawford County, IA, Dallas County, IA, Davis County, IA, Decatur County, IA, Franklin County, IA, Greene County, IA, Grundy County, IA, Guthrie County, IA, Hamilton County, IA, Hardin County, IA, Humboldt County, IA, Jasper County, IA, Lucas County, IA, Madison County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Monroe County, IA, Pocahontas County, IA, Polk County, IA, Poweshiek County, IA, Ringgold County, IA, Sac County, IA, Story County, IA, Tama County, IA, Taylor County, IA, Union County, IA, Wapello County, IA, Warren County, IA, Wayne County, IA, Webster County, IA, Wright County, IA
The radar
The Des Moines radar (KDMX), 2 km from the middle of the area, began a volume at 16:20 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 4.4 hours before the alert went out and 224 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 942 J/kg
- Mixed-layer CIN
- -291 J/kg
- Mixed-layer LCL
- 1406 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 113 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
370 WWUS73 KDMX 201622 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1122 AM CDT FRI JUL 20 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS HEADING INTO CENTRAL IOWA... .HIGH PRESSURE IN THE UPPER ATMOSPHERE IS AGAIN BUILDING INTO IOWA THROUGH MIDWEEK. THIS WILL BRING AN EXTENDED PERIOD OF EXTREME HEAT TO THE REGION...WITH DANGEROUSLY HOT WEATHER EXTENDING FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY THROUGH WEDNESDAY AS HIGHS OVER MUCH OF THE REGION REACH 100 TO 105 DEGREES FOR SEVERAL DAYS. IAZ023-024-033>036-044>048-057>061-070>074-081>085-092>096-210030- /O.NEW.KDMX.EH.W.0002.120721T1800Z-120726T0200Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR- MADISON-WARREN-MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...WEBSTER CITY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER...ADEL... DES MOINES...NEWTON...ATLANTIC...GREENFIELD...WINTERSET... INDIANOLA...KNOXVILLE...CORNING...CRESTON...OSCEOLA...CHARITON... ALBIA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE 1122 AM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 1 PM SATURDAY TO 9 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED AN EXCESSIVE HEAT WARNING...WHICH IS IN EFFECT FROM 1 PM SATURDAY TO 9 PM CDT WEDNESDAY. * TIMING...SATURDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S NORTH TO ABOVE 100 DEGREES SOUTH BY SATURDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT BOTH DAY AND NIGHT WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL 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 911. && $$ IAZ025>027-037>039-049-050-062-075-086-097-210030- /O.NEW.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA- POWESHIEK-MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...ELDORA... GRUNDY CENTER...WATERLOO...MARSHALLTOWN...TOLEDO...GRINNELL... OSKALOOSA...OTTUMWA...BLOOMFIELD 1122 AM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED AN EXCESSIVE HEAT WARNING...WHICH IS IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY. * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S TO NEAR 100 DEGREES BY SUNDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT BOTH DAY AND NIGHT WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL 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 911. && $$ REV
22 follow-up statements
625 WWUS73 KDMX 202029 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 329 PM CDT FRI JUL 20 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS HEADING INTO CENTRAL IOWA... .HIGH PRESSURE IN THE UPPER ATMOSPHERE WILL BUILD IN IOWA ONCE AGAIN THROUGH THE MIDDLE OF NEXT WEEK. THIS WILL BRING AN EXTENDED PERIOD OF EXTREME HEAT TO THE REGION...WITH DANGEROUSLY HOT WEATHER EXTENDING FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY THROUGH WEDNESDAY AS HIGHS OVER MUCH OF THE REGION REACH 100 TO 105 DEGREES FOR SEVERAL DAYS. IAZ023-024-033>036-044>048-057>061-070>074-081>085-092>096-210430- /O.CON.KDMX.EH.W.0002.120721T1800Z-120726T0200Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR- MADISON-WARREN-MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...WEBSTER CITY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER...ADEL... DES MOINES...NEWTON...ATLANTIC...GREENFIELD...WINTERSET... INDIANOLA...KNOXVILLE...CORNING...CRESTON...OSCEOLA...CHARITON... ALBIA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE 329 PM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 9 PM CDT WEDNESDAY... * TIMING...SATURDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S NORTH TO ABOVE 100 DEGREES SOUTH BY SATURDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT BOTH DAY AND NIGHT WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL 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 911. && $$ IAZ025>027-037>039-049-050-062-075-086-097-210430- /O.CON.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA- POWESHIEK-MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...ELDORA... GRUNDY CENTER...WATERLOO...MARSHALLTOWN...TOLEDO...GRINNELL... OSKALOOSA...OTTUMWA...BLOOMFIELD 329 PM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY... * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S TO NEAR 100 DEGREES BY SUNDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT BOTH DAY AND NIGHT WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL AND HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911. && $$ REV/JUNGBLUTH
530 WWUS73 KDMX 210155 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 855 PM CDT FRI JUL 20 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS HEADING INTO CENTRAL IOWA... .HIGH PRESSURE IN THE UPPER ATMOSPHERE WILL BUILD IN IOWA ONCE AGAIN THROUGH THE MIDDLE OF NEXT WEEK. THIS WILL BRING AN EXTENDED PERIOD OF EXTREME HEAT TO THE REGION...WITH DANGEROUSLY HOT WEATHER EXTENDING FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY THROUGH WEDNESDAY AS HIGHS OVER MUCH OF THE REGION REACH 100 TO 105 DEGREES FOR SEVERAL DAYS. IAZ023-024-033>036-044>048-057>061-070>074-081>085-092>096-211000- /O.CON.KDMX.EH.W.0002.120721T1800Z-120726T0200Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR- MADISON-WARREN-MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...WEBSTER CITY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER...ADEL... DES MOINES...NEWTON...ATLANTIC...GREENFIELD...WINTERSET... INDIANOLA...KNOXVILLE...CORNING...CRESTON...OSCEOLA...CHARITON... ALBIA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE 855 PM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 9 PM CDT WEDNESDAY... * TIMING...SATURDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S NORTH TO ABOVE 100 DEGREES SOUTH BY SATURDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. TAKE FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED ENVIRONMENTS. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911. && $$ IAZ025>027-037>039-049-050-062-075-086-097-211000- /O.CON.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA- POWESHIEK-MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...ELDORA... GRUNDY CENTER...WATERLOO...MARSHALLTOWN...TOLEDO...GRINNELL... OSKALOOSA...OTTUMWA...BLOOMFIELD 855 PM CDT FRI JUL 20 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY... * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S TO NEAR 100 DEGREES BY SUNDAY AFTERNOON AND EARLY EVENING AND CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S THIS WILL PUSH HEAT INDICES NEAR TO ABOVE 105 DEGREES FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. TAKE FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED ENVIRONMENTS. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911. && $$ SMALL
321 WWUS73 KDMX 210848 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 348 AM CDT SAT JUL 21 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS HEADING INTO CENTRAL IOWA... .HIGH PRESSURE IN THE UPPER ATMOSPHERE WILL BUILD INTO THE MIDWEST ONCE AGAIN THROUGH THE MIDDLE OF NEXT WEEK. THIS WILL BRING AN EXTENDED PERIOD OF HIGH HEAT TO THE REGION...WITH DANGEROUSLY HOT WEATHER EXTENDING FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY THROUGH WEDNESDAY AS HIGHS OVER MUCH OF THE REGION REACH 100 TO 105 DEGREES FOR SEVERAL DAYS. IAZ023-024-033>036-044>048-057>061-070>074-081>085-092>096-211700- /O.CON.KDMX.EH.W.0002.120721T1800Z-120726T0200Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR- MADISON-WARREN-MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...WEBSTER CITY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER...ADEL... DES MOINES...NEWTON...ATLANTIC...GREENFIELD...WINTERSET... INDIANOLA...KNOXVILLE...CORNING...CRESTON...OSCEOLA...CHARITON... ALBIA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE 348 AM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... * TIMING...SATURDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE LOWER 90S NORTH TO NEAR 100 DEGREES SOUTH BY THIS AFTERNOON. SIMILAR TEMPERATURES ARE EXPECTED TO CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES WILL RANGE FROM THE UPPER 90S TO AROUND 107 DURING THE NEXT SEVERAL DAYS WITH THE WORST CONDITIONS EARLY NEXT WEEK. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ025>027-037>039-049-050-062-075-086-097-211700- /O.CON.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA- POWESHIEK-MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...ELDORA... GRUNDY CENTER...WATERLOO...MARSHALLTOWN...TOLEDO...GRINNELL... OSKALOOSA...OTTUMWA...BLOOMFIELD 348 AM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY... * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE MID 90S TO NEAR 100 DEGREES BY SUNDAY AFTERNOON WITH SIMILAR HIGHS THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES ARE EXPECTED TO RANGE FROM 100 TO 105 FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$
947 WWUS73 KDMX 211545 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1045 AM CDT SAT JUL 21 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS BEGINNING TODAY AND SUNDAY... .DANGEROUSLY HOT WEATHER WILL BEGIN BUILDING TODAY IN CENTRAL AND SOUTHWEST IOWA...AND EXTEND FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH 100 TO 105 DEGREES FOR SEVERAL DAYS. IAZ023-024-033>036-044>048-057>061-070>074-081>085-092>096-212345- /O.CON.KDMX.EH.W.0002.120721T1800Z-120726T0200Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR- MADISON-WARREN-MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...WEBSTER CITY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER...ADEL... DES MOINES...NEWTON...ATLANTIC...GREENFIELD...WINTERSET... INDIANOLA...KNOXVILLE...CORNING...CRESTON...OSCEOLA...CHARITON... ALBIA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE 1045 AM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT WEDNESDAY... * TIMING...SATURDAY AFTERNOON BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE LOWER 90S NORTH TO NEAR 100 DEGREES SOUTH BY THIS AFTERNOON. CLOUDS WILL SLOW THE WARMING A BIT OVER NORTHERN IOWA UNTIL LATER THIS AFTERNOON. SIMILAR TEMPERATURES ARE EXPECTED TO CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES WILL RANGE FROM THE UPPER 90S TO AROUND 107 DURING THE NEXT SEVERAL DAYS WITH THE WORST CONDITIONS EARLY NEXT WEEK. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ025>027-037>039-049-050-062-075-086-097-212345- /O.CON.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA- POWESHIEK-MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...ELDORA... GRUNDY CENTER...WATERLOO...MARSHALLTOWN...TOLEDO...GRINNELL... OSKALOOSA...OTTUMWA...BLOOMFIELD 1045 AM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 9 PM CDT WEDNESDAY... * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...CLOUDS AND SOME SHOWERS WILL HOLD BACK WARMING ON SATURDAY. TEMPERATURES WILL RISE TO THE MID 90S AND UPPER 90S BY SUNDAY AFTERNOON WITH SIMILAR HIGHS THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES ARE EXPECTED TO RANGE FROM 100 TO 105 FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ JUNGBLUTH
719 WWUS73 KDMX 212041 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 341 PM CDT SAT JUL 21 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS BEGINNING TODAY AND SUNDAY... .DANGEROUSLY HOT WEATHER WILL BEGIN BUILDING TODAY IN CENTRAL AND SOUTHWEST IOWA...AND EXTEND FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH 101 TO 106 DEGREES FOR SEVERAL DAYS. IAZ023-024-212145- /O.CAN.KDMX.EH.W.0002.000000T0000Z-120726T0200Z/ POCAHONTAS-HUMBOLDT- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT 341 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE EXCESSIVE HEAT WARNING. THE EXPECTATION OF EARLY TO MID DAY SHOWERS AND MORE EXPANSIVE CLOUD COVER HAS LOWERED THE POTENTIAL FOR EXCESSIVE HEAT OVER THE AREA. IN ADDITION...THE DURATION OF EXCESSIVE HEAT WOULD BE LESS WITH EXPECTED CLOUD COVER AND RAINFALL HENCE THE EXCESSIVE HEAT WARNING HAS BEEN CANCELLED. THERE IS STILL A POTENTIAL FOR HEAT ADVISORIES FOR THE AREA. THESE WILL BE HANDLED ON A DAY TO DAY BASIS WHEN CLOUD COVER AND CONVECTIVE TRENDS CAN BE BETTER ESTABLISHED. $$ IAZ025>027-212145- /O.CAN.KDMX.EH.W.0002.120722T1800Z-120726T0200Z/ WRIGHT-FRANKLIN-BUTLER- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON 341 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE EXCESSIVE HEAT WARNING. THE EXPECTATION OF EARLY TO MID DAY SHOWERS AND MORE EXPANSIVE CLOUD COVER HAS LOWERED THE POTENTIAL FOR EXCESSIVE HEAT OVER THE AREA. IN ADDITION...THE DURATION OF EXCESSIVE HEAT WOULD BE LESS WITH EXPECTED CLOUD COVER AND RAINFALL HENCE THE EXCESSIVE HEAT WARNING HAS BEEN CANCELLED. THERE IS STILL A POTENTIAL FOR HEAT ADVISORIES FOR THE AREA. THESE WILL BE HANDLED ON A DAY TO DAY BASIS WHEN CLOUD COVER AND CONVECTIVE TRENDS CAN BE BETTER ESTABLISHED. $$ IAZ033>036-044>048-057>061-070>074-081>085-092>096-220445- /O.EXT.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR-RINGGOLD-DECATUR- WAYNE-APPANOOSE- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE 341 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...THIS AFTERNOON BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...TEMPERATURES WILL RISE TO THE LOWER 90S NORTH TO NEAR 100 DEGREES SOUTH BY THIS AFTERNOON. CLOUDS WILL SLOW THE WARMING A BIT OVER NORTHERN IOWA UNTIL LATER THIS AFTERNOON. SIMILAR TEMPERATURES ARE EXPECTED TO CONTINUE THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES WILL RANGE FROM THE UPPER 90S TO AROUND 107 DURING THE NEXT SEVERAL DAYS WITH THE WORST CONDITIONS EARLY NEXT WEEK. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ037>039-049-050-062-075-086-097-220445- /O.EXT.KDMX.EH.W.0002.120722T1800Z-120725T2000Z/ HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-MAHASKA-WAPELLO- DAVIS- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL...OSKALOOSA...OTTUMWA... BLOOMFIELD 341 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING NOW IN EFFECT FROM 1 PM SUNDAY TO 3 PM CDT WEDNESDAY... * TIMING...SUNDAY BUILDING INTO THE MIDDLE OF NEXT WEEK. * TEMPERATURE...CLOUDS AND SOME SHOWERS WILL HOLD BACK WARMING ON SATURDAY. TEMPERATURES WILL RISE TO THE MID 90S AND UPPER 90S BY SUNDAY AFTERNOON WITH SIMILAR HIGHS THROUGH MIDWEEK. WITH DEW POINTS IN THE 60S...HEAT INDEX VALUES ARE EXPECTED TO RANGE FROM 100 TO 105 FOR SEVERAL DAYS. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ FAB
468 WWUS73 KDMX 220213 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 913 PM CDT SAT JUL 21 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS BEGINNING THIS WEEKEND... .DANGEROUSLY HOT WEATHER WILL BEGIN BUILDING IN CENTRAL AND SOUTHWEST IOWA...AND EXTEND FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH 101 TO 106 DEGREES FOR SEVERAL DAYS. IAZ033>036-044>048-057>061-070>074-081>085-092>096-221000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR-RINGGOLD-DECATUR- WAYNE-APPANOOSE- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE 913 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL GRADUALLY BUILD INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 100 DEGREES THROUGH WEDNESDAY WITH A PEAK FROM 100 TO 104 ON MONDAY AND TUESDAY. HEAT INDICES WILL BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ037>039-049-050-062-075-086-097-221000- /O.CON.KDMX.EH.W.0002.120722T1800Z-120725T2000Z/ HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-MAHASKA-WAPELLO- DAVIS- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL...OSKALOOSA...OTTUMWA... BLOOMFIELD 913 PM CDT SAT JUL 21 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL GRADUALLY BUILD INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE MIDDLE 90S TO JUST OVER 100 DEGREES THROUGH WEDNESDAY WITH A PEAK FROM THE UPPER 90S TO NEAR 104 MONDAY AND TUESDAY. HEAT INDICES WILL BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ SMALL
408 WWUS73 KDMX 220851 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 351 AM CDT SUN JUL 22 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS BEGINNING THIS WEEKEND... .DANGEROUSLY HOT WEATHER WILL BEGIN BUILDING IN CENTRAL AND SOUTHWEST IOWA...AND EXTEND FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH 101 TO 106 DEGREES FOR SEVERAL DAYS. IAZ033>036-044>048-057>061-070>074-081>085-092>096-221700- /O.CON.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR-RINGGOLD-DECATUR- WAYNE-APPANOOSE- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE 351 AM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL GRADUALLY BUILD INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 100 DEGREES THROUGH WEDNESDAY WITH A PEAK FROM 100 TO 104 ON MONDAY AND TUESDAY. HEAT INDICES WILL BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ037>039-049-050-062-075-086-097-221700- /O.CON.KDMX.EH.W.0002.120722T1800Z-120725T2000Z/ HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-MAHASKA-WAPELLO- DAVIS- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL...OSKALOOSA...OTTUMWA... BLOOMFIELD 351 AM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL GRADUALLY BUILD INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE MIDDLE 90S TO JUST OVER 100 DEGREES THROUGH WEDNESDAY WITH A PEAK FROM THE UPPER 90S TO NEAR 102 MONDAY AND TUESDAY. HEAT INDICES WILL BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$
800 WWUS73 KDMX 221534 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1034 AM CDT SUN JUL 22 2012 ...EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS BEGINNING THIS WEEKEND... .DANGEROUSLY HOT WEATHER WILL BE BUILDING IN CENTRAL AND SOUTHWEST IOWA...AND EXTEND FOR SEVERAL DAYS AND NIGHTS. AT THIS TIME THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH 101 TO 106 DEGREES FOR SEVERAL DAYS. IAZ037>039-049-050-062-221645- /O.CAN.KDMX.EH.W.0002.120722T1800Z-120725T2000Z/ HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 1034 AM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE EXCESSIVE HEAT WARNING. THE EXPECTATION OF EARLY TO MID DAY SHOWERS AND MORE EXPANSIVE CLOUD COVER HAS LOWERED THE POTENTIAL FOR EXCESSIVE HEAT OVER THE AREA. IN ADDITION...THE DURATION OF EXCESSIVE HEAT WOULD BE LESS WITH EXPECTED CLOUD COVER AND RAINFALL SO THE EXCESSIVE HEAT WARNING HAS BEEN CANCELLED. THERE IS STILL A POTENTIAL FOR HEAT ADVISORIES FOR THE AREA. THESE WILL BE HANDLED ON A DAY TO DAY BASIS WHEN CLOUD COVER AND CONVECTIVE TRENDS CAN BE BETTER ESTABLISHED. $$ IAZ075-086-097-222345- /O.EXT.KDMX.EH.W.0002.120722T1534Z-120725T2000Z/ MAHASKA-WAPELLO-DAVIS- INCLUDING THE CITIES OF...OSKALOOSA...OTTUMWA...BLOOMFIELD 1034 AM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL BUILD OVER THE WARNING AREA INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE MID 90S TO AROUND 102 DEGREES THEN SLIGHTLY LESS HOT WEDNESDAY. BECAUSE DEWPOINTS WILL BE IN THE 60S...HEAT INDICES WILL ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE BUT WILL STILL APPROACH 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT... WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ033>036-044>048-057>061-070>074-081>085-092>096-222345- /O.CON.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR-RINGGOLD-DECATUR- WAYNE-APPANOOSE- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE 1034 AM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL BUILD INTO THE MIDDLE OF NEXT WEEK...PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES THEN SLIGHTLY LESS HOT WEDNESDAY. BECAUSE DEWPOINTS WILL BE IN THE 60S...HEAT INDICES WILL ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE BUT WILL STILL BE AROUND 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ FAB
853 WWUS73 KDMX 222025 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 325 PM CDT SUN JUL 22 2012 ...AN EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS IS UNDERWAY... .DANGEROUSLY HOT WEATHER HAS PUSHED INTO CENTRAL AND SOUTHWEST IOWA...AND WILL CONTINUE FOR SEVERAL DAYS AND NIGHTS. IT STILL LOOKS AS THOUGH THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH AS HIGH AS 106 DEGREES. IAZ033>036-044>048-057>061-070>075-081>086-092>097-230430- /O.CON.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 325 PM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL BUILD INTO THE MIDDLE OF NEXT WEEK... PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES THEN SLIGHTLY LESS HOT WEDNESDAY. BECAUSE DEWPOINTS WILL BE IN THE 60S...HEAT INDICES WILL ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE BUT WILL STILL BE AROUND 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ FAB
071 WWUS73 KDMX 230322 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1022 PM CDT SUN JUL 22 2012 ...AN EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS IS UNDERWAY... .DANGEROUSLY HOT WEATHER HAS PUSHED INTO CENTRAL AND SOUTHWEST IOWA...AND WILL CONTINUE FOR SEVERAL DAYS AND NIGHTS. IT STILL LOOKS AS THOUGH THE WORST OF THE CONDITIONS SHOULD PEAK MONDAY AND TUESDAY AS HIGHS OVER MUCH OF THE REGION REACH AS HIGH AS 106 DEGREES. IAZ033>036-044>048-057>061-070>075-081>086-092>097-231000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120725T2000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 1022 PM CDT SUN JUL 22 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 3 PM CDT WEDNESDAY... * TIMING...HEAT WILL BUILD INTO THE MIDDLE OF NEXT WEEK... PEAKING MONDAY AND TUESDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES THEN SLIGHTLY LESS HOT WEDNESDAY. BECAUSE DEWPOINTS WILL BE IN THE 60S...HEAT INDICES WILL ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE BUT WILL STILL BE AROUND 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ SMALL
150 WWUS73 KDMX 230916 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 416 AM CDT MON JUL 23 2012 ...AN EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS IS UNDERWAY... .DANGEROUSLY HOT WEATHER IN CENTRAL AND SOUTHWEST IOWA WILL CONTINUE FOR SEVERAL DAYS AND NIGHTS AS AN UPPER RIDGE SLOWLY PASSES THROUGH THE MIDWEST. IAZ033>036-044>048-057>061-070>075-081>086-092>097-231700- /O.EXT.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 416 AM CDT MON JUL 23 2012 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS READINGS ON THURSDAY AND FRIDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES. BECAUSE DEWPOINTS WILL BE IN THE 60S...HEAT INDICES WILL ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE BUT WILL STILL RANGE FROM 105 TO 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$
018 WWUS73 KDMX 231627 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1127 AM CDT MON JUL 23 2012 ...AN EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS CONTINUE... .DANGEROUSLY HOT WEATHER WILL CONTINUE TO AFFECT CENTRAL TO SOUTHWEST IOWA OVER THE NEXT THREE DAYS BEFORE A WEAK COLD FRONT DROPS SOUTH WEDNESDAY NIGHT AND BRINGS SOME RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-240030- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 1127 AM CDT MON JUL 23 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS READINGS BY THURSDAY AND FRIDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. * IMPACTS...THE COMBINATION OF HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$
323 WWUS73 KDMX 232045 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 345 PM CDT MON JUL 23 2012 ...AN EXTENDED PERIOD OF HOT AND DANGEROUS CONDITIONS CONTINUE... .DANGEROUSLY HOT WEATHER WILL CONTINUE TO AFFECT CENTRAL TO SOUTHWEST IOWA THROUGH WEDNESDAY. A WEAK COLD FRONT WILL DROP SOUTH WEDNESDAY NIGHT AND BRINGS SOME RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-240445- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 345 PM CDT MON JUL 23 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS READINGS BY THURSDAY AND FRIDAY. * TEMPERATURE...HIGHS WILL BE IN THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S... HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME. PERSONS EXPECTED TO BE OUTDOORS FOR SEVERAL DAYS NEED TO EXERCISE EXTREME CAUTION IN THEIR ACTIVITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ FAB
505 WWUS73 KDMX 240150 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 850 PM CDT MON JUL 23 2012 ...TWO MORE DAYS OF HOT AND DANGEROUS CONDITIONS... .DANGEROUSLY HOT WEATHER WILL CONTINUE TO AFFECT MUCH OF CENTRAL IOWA THROUGH WEDNESDAY. A WEAK COLD FRONT WILL DROP SOUTH WEDNESDAY NIGHT AND BRING SOME RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-241000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 850 PM CDT MON JUL 23 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS READINGS BY THURSDAY AND FRIDAY. * TEMPERATURE...HIGHS WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S... HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-241000- /O.NEW.KDMX.HT.Y.0004.120724T0150Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 850 PM CDT MON JUL 23 2012 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A HEAT ADVISORY...WHICH IS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. * TIMING...HEAT WHICH HAS BEEN BUILDING FOR TWO DAYS WILL PERSIST INTO WEDNESDAY EVENING. * TEMPERATURE...HIGHS WILL RANGE FROM THE MIDDLE AND UPPER 90S TO AROUND 103 DEGREES. HEAT INDEX READINGS LOOK TO RISE INTO THE 100 TO 108 DEGREE RANGE. CLOUDS AND ISOLATED SHOWERS COULD PROVIDE MOMENTARY RELIEF DURING THE MORNING HOURS...BUT TEMPERATURES ARE EXPECTED TO CLIMB RAPIDLY DURING THE AFTERNOON. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$ JUNGBLUTH
142 WWUS73 KDMX 240854 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 354 AM CDT TUE JUL 24 2012 ...TWO MORE DAYS OF DANGEROUSLY HOT WEATHER... .SWELTERING HEAT WILL CONTINUE TO AFFECT MUCH OF CENTRAL IOWA THROUGH WEDNESDAY. A WEAK COLD FRONT WILL DROP SOUTH WEDNESDAY NIGHT AND BRING SOME RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-241700- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 354 AM CDT TUE JUL 24 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS TEMPERATURES BY WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...HIGHS WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. AS THE FRONT APPROACHES LATE ON WEDNESDAY DEWPOINTS WILL INCREASE AND SOME AREAS COULD SEE HEAT INDEX VALUES IN EXCESS OF 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. OUTDOOR ACTIVITY COULD ALSO CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-241700- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 354 AM CDT TUE JUL 24 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WHICH HAS BEEN BUILDING FOR SEVERAL DAYS WILL CONTINUE TO INTENSIFY AND PERSIST INTO WEDNESDAY EVENING. * TEMPERATURE...HIGHS WILL RANGE FROM THE MIDDLE AND UPPER 90S INTO THE LOWER 100S. HEAT INDEX READINGS LOOK TO RISE INTO THE 103 TO 108 DEGREE RANGE IN THE AFTERNOON AND EVENING. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL CAUSE EFFECTS TO ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$
602 WWUS73 KDMX 241506 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1006 AM CDT TUE JUL 24 2012 ...TWO MORE DAYS OF DANGEROUSLY HOT WEATHER... .SWELTERING HEAT WILL CONTINUE TO AFFECT MUCH OF CENTRAL IOWA THROUGH WEDNESDAY. A WEAK COLD FRONT WILL DROP SOUTH WEDNESDAY NIGHT AND BRING SOME RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-242315- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 1006 AM CDT TUE JUL 24 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS TEMPERATURES BY WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...HIGHS WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. AS THE FRONT APPROACHES LATE ON WEDNESDAY DEWPOINTS WILL INCREASE AND SOME AREAS COULD SEE HEAT INDEX VALUES IN EXCESS OF 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. OUTDOOR ACTIVITY COULD ALSO CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-242315- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 1006 AM CDT TUE JUL 24 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WHICH HAS BEEN BUILDING FOR SEVERAL DAYS WILL CONTINUE TO INTENSIFY AND PERSIST INTO WEDNESDAY EVENING. * TEMPERATURE...A THUNDERSTORM OUTFLOW BOUNDARY MOVED THROUGH THE AREA THIS MORNING. AS A RESULT...THE WINDS SHIFT TO FROM THE EAST. THE WINDS WILL SHIFT BACK TO THE SOUTH TODAY AND IT WILL BECOME HOT THIS AFTERNOON. HIGHS WILL RANGE FROM THE MIDDLE AND UPPER 90S. HEAT INDEX READINGS LOOK TO RISE INTO THE 100 TO 105 DEGREE RANGE IN THE AFTERNOON AND EVENING. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL CAUSE EFFECTS TO ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$
558 WWUS73 KDMX 242035 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 335 PM CDT TUE JUL 24 2012 ...ONE MORE DAY OF HOT WEATHER... .WEDNESDAY SHOULD BE AS HOT AS MONDAY ACROSS CENTRAL IOWA. A COLD FRONT WILL DROP SOUTH WEDNESDAY NIGHT AND BRING RELIEF TO THE STATE BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-250445- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 335 PM CDT TUE JUL 24 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS TEMPERATURES BY WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...HIGHS WEDNESDAY WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. AS THE FRONT APPROACHES LATE ON WEDNESDAY DEWPOINTS WILL INCREASE AND SOME AREAS COULD SEE HEAT INDEX VALUES IN EXCESS OF 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. OUTDOOR ACTIVITY COULD ALSO CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-250445- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 335 PM CDT TUE JUL 24 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL RETURN ON WEDNESDAY BEFORE A COLD FRONT PROVIDES RELIEF WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...AFTER OVERNIGHT LOWS IN THE MIDDLE 70S...HIGHS WILL RANGE FROM THE UPPER 90S TO 103 ON WEDNESDAY. HEAT INDEX READINGS LOOK TO RISE INTO THE 100 TO 105 DEGREE RANGE BY THE AFTERNOON. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL CAUSE EFFECTS TO ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$
570 WWUS73 KDMX 250159 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 859 PM CDT TUE JUL 24 2012 ...ONE MORE DAY OF HOT WEATHER... .WEDNESDAY SHOULD BE AS HOT AS MONDAY ACROSS CENTRAL IOWA. A COLD FRONT WILL DROP SOUTH LATE IN THE DAY WEDNESDAY AND WEDNESDAY NIGHT AND BRING RELIEF TO THE STATE THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-251000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 859 PM CDT TUE JUL 24 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT LOWERS TEMPERATURES THURSDAY. * TEMPERATURE...HIGHS WEDNESDAY WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. SINCE DEWPOINTS ARE EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. AS THE FRONT APPROACHES LATE ON WEDNESDAY DEWPOINTS WILL INCREASE AND SOME AREAS COULD SEE HEAT INDEX VALUES IN EXCESS OF 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. OUTDOOR ACTIVITY COULD ALSO CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-251000- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 859 PM CDT TUE JUL 24 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * TIMING...HEAT WILL RETURN ON WEDNESDAY BEFORE A COLD FRONT PROVIDES RELIEF WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...AFTER OVERNIGHT LOWS IN THE MIDDLE 70S...HIGHS WILL RANGE FROM THE UPPER 90S TO 103 ON WEDNESDAY. HEAT INDEX READINGS LOOK TO RISE INTO THE 100 TO 105 DEGREE RANGE BY THE AFTERNOON. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL CAUSE EFFECTS TO ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$ FAB
882 WWUS73 KDMX 250840 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 340 AM CDT WED JUL 25 2012 ...HOT WEATHER CONTINUES WEDNESDAY... .TEMPERATURES WEDNESDAY WILL REMAIN HOT...WITH HIGH TEMPERATURES NEAR THOSE OF MONDAY ACROSS CENTRAL IOWA. A COLD FRONT WILL DROP SOUTH LATE IN THE DAY WEDNESDAY AND WEDNESDAY NIGHT AND BRING RELIEF TO THE STATE THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-251645- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 340 AM CDT WED JUL 25 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...HEAT WILL PERSIST INTO WEDNESDAY EVENING BEFORE A COLD FRONT BRINGS COOLER TEMPERATURES FOR THURSDAY. * TEMPERATURE...HIGHS WEDNESDAY WILL RANGE FROM THE UPPER 90S TO AROUND 105 DEGREES. WITH DEWPOINTS EXPECTED TO REMAIN IN THE 60S...HEAT INDEX READINGS LOOK TO RISE ONLY BE A FEW DEGREES HIGHER THAN THE ACTUAL TEMPERATURE...BUT ARE STILL LIKELY TO RANGE FROM 105 TO 110 DEGREES. AS THE FRONT APPROACHES LATE ON WEDNESDAY DEWPOINTS WILL INCREASE AND SOME AREAS COULD SEE HEAT INDEX VALUES IN EXCESS OF 110 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION. HEAT ILLNESSES ARE LIKELY IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. THE PROLONGED NATURE OF THE HEAT...BOTH DAY AND NIGHT...WILL ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. OUTDOOR ACTIVITY COULD ALSO CAUSE HEAT EXHAUSTION. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN... AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-251645- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 340 AM CDT WED JUL 25 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...HEAT WILL RETURN ON WEDNESDAY BEFORE A COLD FRONT PROVIDES RELIEF WEDNESDAY NIGHT AND THURSDAY. * TEMPERATURE...AFTER OVERNIGHT LOWS IN THE MIDDLE 70S...HIGHS WILL RANGE FROM THE UPPER 90S TO 103 ON WEDNESDAY. HEAT INDEX READINGS LOOK TO RISE INTO THE 100 TO 105 DEGREE RANGE BY THE AFTERNOON. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL INCREASE THE LIKELIHOOD OF HEAT ILLNESSES. HOT TEMPERATURES...BOTH DAY AND NIGHT...WILL CAUSE EFFECTS TO ACCUMULATE OVER TIME ESPECIALLY FOR THOSE WITHOUT AIR CONDITIONING. PROLONGED OUTDOOR ACTIVITY COULD BECOME DANGEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$ AWB
204 WWUS73 KDMX 251546 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1046 AM CDT WED JUL 25 2012 ...HOT WEATHER CONTINUES TODAY... .TEMPERATURES LOOK TO RISE INTO THE TRIPLE DIGITS BY THIS AFTERNOON BEFORE A COLD FRONT SWEEPS ACROSS THE STATE THIS EVENING TO SUPPLY SOME RELIEF BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-260000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 1046 AM CDT WED JUL 25 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...HEAT WILL PERSIST THROUGH THIS EVENING BEFORE A COLD FRONT BRINGS SLIGHTLY COOLER TEMPERATURES FOR THURSDAY. * TEMPERATURE...HIGHS TODAY ARE FORECAST TO RISE INTO THE TRIPLE DIGITS...GENERALLY RANGING FROM AROUND 100 TO NEAR 107 DEGREES. DEW POINTS WILL RISE INTO THE UPPER 60S TO AROUND 70 THIS AFTERNOON CAUSING THE HEAT INDEX READINGS TO RISE NEAR 110 TO 115 DEGREES. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION AND COULD LEAD TO POTENTIAL HEAT ILLNESSES IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-260000- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 1046 AM CDT WED JUL 25 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...HEAT WILL PERSIST THROUGH THIS EVENING BEFORE A COLD FRONT BRINGS SLIGHTLY COOLER TEMPERATURES BY THURSDAY. * TEMPERATURE...HIGHS ARE FORECAST TO RISE INTO THE UPPER 90S TO NEAR 101 DEGREES BY THIS AFTERNOON. DEW POINTS ARE EXPECTED TO RISE NEAR 70 AND WILL LEAD TO HEAT INDEX READINGS OF 102 TO 108 DEGREES DURING THE AFTERNOON HOURS. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION AND COULD LEAD TO POTENTIAL HEAT ILLNESSES IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$ PODRAZIK
348 WWUS73 KDMX 252107 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 407 PM CDT WED JUL 25 2012 ...HOT WEATHER CONTINUES THROUGH THIS EVENING... .TEMPERATURES WILL RANGE IN THE TRIPLE DIGITS THOUGH AROUND SUNSET BEFORE A COLD FRONT MOVES ACROSS THE STATE AND BRINGS SOME RELIEF BY THURSDAY. IAZ033>036-044>048-057>061-070>075-081>086-092>097-260000- /O.CON.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 407 PM CDT WED JUL 25 2012 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...THE INTENSE HEAT WILL PERSIST THROUGH THIS EVENING BEFORE A COLD FRONT BRINGS SLIGHTLY COOLER TEMPERATURES FOR THURSDAY. * TEMPERATURE...LOOK FOR TEMPERATURES TO RANGE IN THE TRIPLE DIGITS THROUGH AROUND SUNSET...GENERALLY AROUND 100 TO NEAR 105 DEGREES. DEW POINTS WILL REMAIN IN THE UPPER 60S TO AROUND 70 AND LEAD TO HEAT INDEX READINGS AROUND 108 TO 112 DEGREES THROUGH EARLY THIS EVENING. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION AND COULD LEAD TO POTENTIAL HEAT ILLNESSES IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. PRECAUTIONARY/PREPAREDNESS ACTIONS... AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF DANGEROUSLY HOT TEMPERATURES WILL OCCUR. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES...NEIGHBORS...PETS...AND LIVESTOCK. && $$ IAZ023>028-037>039-049-050-062-260000- /O.CON.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 407 PM CDT WED JUL 25 2012 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...HEAT WILL PERSIST THROUGH THIS EVENING BEFORE A COLD FRONT BRINGS SLIGHTLY COOLER TEMPERATURES BY THURSDAY. * TEMPERATURE...TEMPERATURES WILL AROUND 100 DEGREES THROUGH THE EARLY EVENING WITH DEW POINTS RANGING NEAR 70 WILL CAUSE HEAT INDEX READINGS OF 102 TO 108 DEGREES LATE THIS AFTERNOON. * IMPACTS...THE COMBINATION OF PROLONGED HOT TEMPERATURES AND SOME HUMIDITY WILL CREATE A DANGEROUS SITUATION AND COULD LEAD TO POTENTIAL HEAT ILLNESSES IF SIGNIFICANT PRECAUTIONS ARE NOT OBSERVED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND DRINK PLENTY OF WATER. && $$ KLP
571 WWUS73 KDMX 260003 NPWDMX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 703 PM CDT WED JUL 25 2012 ...EXCESSIVE HEAT WARNING AND HEAT ADVISORY WILL BE ALLOWED TO EXPIRE... .SCATTERED THUNDERSTORMS ALONG AND BEHIND A WEAK COLD FRONT WILL BRING AN END TO THE OPPRESSIVE HEAT THIS EVENING. THE COLD FRONT IS SLOW MOVING SO IT MAY TAKE MUCH OF THE EVENING TO PROGRESS THROUGH CENTRAL IOWA. IAZ033>036-044>048-057>061-070>075-081>086-092>097-260115- /O.CAN.KDMX.EH.W.0002.000000T0000Z-120726T0000Z/ SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-BOONE-STORY- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...SAC CITY...ROCKWELL CITY...FORT DODGE... WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AMES... AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... ATLANTIC...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA... OTTUMWA...BEDFORD...MOUNT AYR...LEON...CORYDON...CENTERVILLE... BLOOMFIELD 703 PM CDT WED JUL 25 2012 ...EXCESSIVE HEAT WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE EXCESSIVE HEAT WARNING. A COLD FRONT WILL MOVE THROUGH THE AREA IN THE NEXT FEW HOURS ENDING THE HOT TEMPERATURES. UNTIL THE FRONT DOES MOVE THROUGH IT WILL BE WARM AND A LITTLE HUMID SO AVOID STRENUOUS ACTIVITY YET THIS EVENING. $$ IAZ023>028-037>039-049-050-062-260115- /O.CAN.KDMX.HT.Y.0004.000000T0000Z-120726T0000Z/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-HARDIN-GRUNDY- BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...ELDORA...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...GRINNELL 703 PM CDT WED JUL 25 2012 ...HEAT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE HEAT ADVISORY. A COLD FRONT WILL MOVE THROUGH THE AREA IN THE NEXT FEW HOURS ENDING THE HOT TEMPERATURES. UNTIL THE FRONT DOES MOVE THROUGH IT WILL BE WARM AND A LITTLE HUMID SO AVOID STRENUOUS ACTIVITY YET THIS EVENING. $$ FAB
What forecasters said that day
The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Des Moines, IA wrote its last area forecast discussion before this excessive heat warning went out at Jul 20, 6:40 AM CDT, 4 hours 42 minutes earlier.
Area forecast discussion, Jul 20, 6:40 AM CDT, 4 hours 42 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DES MOINES IA 640 AM CDT FRI JUL 20 2012 ...UPDATED FOR 12Z AVIATION DISCUSSION... .SHORT TERM /TODAY/... SURFACE RIDGE AXIS CURRENTLY OVER THE STATE WILL SLIDE EAST TODAY AS A SHORTWAVE AND ASSOCIATED FRONTAL SYSTEM PASS THROUGH THE DAKOTAS INTO MINNESOTA. CURRENTLY...THERE IS SCATTERED CONVECTION NEAR THIS FRONT IN SOUTH DAKOTA WITH SOME HIGH CIRRUS SPREADING INTO WESTERN IOWA. SCATTERED HIGH CLOUDINESS WILL PERSIST IN THE NORTH AND WEST TODAY...HOWEVER MUCH OF THE FORECAST AREA OUTSIDE THE NORTHWEST WILL SEE PLENTY OF SUNSHINE WITH A RELATIVELY DRY AIRMASS OVER MUCH OF THE STATE. WINDS WILL HAVE SOME COMPONENT FROM THE EAST TODAY WHICH TYPICALLY MODERATES HIGH TEMPERATURES. HOWEVER...THE DRY AIR AND GOOD INSOLATION EXPECTED TODAY SHOULD BOOST READINGS NICELY. HAVE GENERALLY STAYED ON THE WARM SIDE OF GUIDANCE GIVEN THIS SCENARIO WITH UPPER 80S NORTHEAST TO MID 90S IN THE SOUTHWEST. .LONG TERM /TONIGHT THROUGH THURSDAY/... MAIN FOCUS THROUGHOUT THE LONG TERM...WILL CONTINUE TO BE ON INCREASING HEAT THROUGH THE PERIOD WITH MAINLY DRY CONDITIONS EXPECTED. CHANCE FOR AN ISOLATED THUNDERSTORM ACROSS NORTHERN CWA BOTH EARLY SATURDAY MORNING AND AGAIN LATE SATURDAY NIGHT. WEAK SHORTWAVE TROUGH AND ASSOCIATED COOL FRONT TO SAG INTO NORTHERN IOWA SATURDAY. FRONT THEN TO PUSH BACK NORTHWARD LATE SATURDAY NIGHT AS A WARM FRONT WITH ADDITIONAL DEVELOPMENT POSSIBLE ACROSS THE NORTHERN THIRD OF THE CWA. OVERALL THOUGH ACTIVITY TO REMAIN QUITE ISOLATED IN NATURE. UPPER RIDGE TO REMAIN QUITE BROAD AND FLAT...WITH WHICH KEEPS SLIGHTLY COOLER AIR IN PLACE ACROSS THE NORTHERN/EASTERN PORTIONS OF THE STATE...WITH THERMAL RIDGE BUILDING INTO THE SOUTHERN/CENTRAL PORTIONS OF THE STATE. MODELS CONTINUE TO ADVERTISE H85 TEMPS IN THE MID TO UPPER 20S CELSIUS...WITH 925MB TEMPS AT +30C TO +35C ACROSS THE SOUTHERN CWA. AVERAGE 925MB TEMP OF AROUND 30C HAS BEEN YIELDING 100 DEGREE TEMPERATURES AT KDSM AND OTHER SITES THUS FAR THIS SUMMER...SO LOOKS LIKE AN EXTENDED PERIOD OF VERY HOT CONDITIONS WILL AGAIN OCCUR THROUGH EARLY NEXT WEEK. MAX TEMPS EXPECTED TO APPROACH 100 OVER THE WEEKEND ACROSS THE SOUTH...WITH HEAT INDEX VALUES REMAINING RIGHT AROUND 100 TO JUST BELOW ADVISORY CRITERIA. THEREFORE HAVE OPTED TO REFRAIN FROM ANY HEAT HEADLINE ISSUANCE AT THIS TIME. HOWEVER WITH MAX TEMPS EXPECTED TO CLIMB INT THE 100 TO 105 RANGE FOR MONDAY INTO WEDNESDAY...HEAT INDEX VALUES ALSO CLIMB INTO THE 105 RANGE AND ABOVE. THEREFORE LOOKING LIKELY THAT A HEAT HEADLINE WILL BE NEEDED FOR AT LEAST THE EARLY TO MID WEEK. ANOTHER WEAK COOL FRONT STILL SLATED TO DROP THROUGH THE CWA MAINLY THURSDAY...BRINGING SLIGHTLY COOLER TEMPERATURES ALOFT FOR LATE IN THE WEEK INTO THE FOLLOWING WEEKEND. POSSIBILITY OF AN ISOLATED STORM WITH THE FRONT DROPPING THROUGH...BUT REMOVED MANY OF THE GUIDANCE POPS DUE TO THE FACT THAT LAST FEW FRONTS THAT HAVE PUSHED THROUGH HAVE HAD LITTLE PRECIPITATION AND EXPECT THAT TREND TO CONTINUE. OVERALL MONDAY INTO WEDNESDAY COULD BE THE HOTTEST COUPLE OF DAYS YET THIS YEAR...AND KDSM HAS A COOLER RECORD OF 103 FOR MONDAY WHICH IS PLAUSIBLE AT THIS TIME. OTHERWISE OTHER RECORD VALUES MUCH WARMER...SO SHOULD STAY BELOW RECORD VALUES FOR THE MOST PART. && .AVIATION...20/12Z SCATTERED AREAS OF FOG WILL GRADUALLY DISSIPATE THIS MORNING AS THE BOUNDARY LAYER HEATS. OTHERWISE...WIDESPREAD VFR CONDITIONS ARE EXPECTED DURING THE DAY AS SURFACE RIDGING SLIDES TO THE EAST OF THE STATE. WINDS WILL BE FROM THE EAST TO SOUTHEAST EVENTUALLY BECOMING MORE SOUTHERLY OVERNIGHT. && .DMX WATCHES/WARNINGS/ADVISORIES...NONE && SHORT TERM...COGIL LONG TERM...BEERENDS AVIATION...COGIL
Hazardous weather outlook, Jul 20, 5:29 AM CDT, 5 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DES MOINES IA 529 AM CDT FRI JUL 20 2012 IAZ004>007-015>017-023>028-033>039-044>050-211030- EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA- 529 AM CDT FRI JUL 20 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY AN ISOLATED THUNDERSTORM IS POSSIBLE ACROSS PORTIONS OF THE AREA SATURDAY MORNING...LATE SATURDAY NIGHT...TUESDAY NIGHT AND AGAIN WEDNESDAY NIGHT. AT THIS TIME THE THREAT OF SEVERE WEATHER IS LOW WITH ANY CHANCE OF THUNDERSTORMS. ANOTHER PROLONGED PERIOD OF HEAT AND HUMIDITY IS EXPECTED TO BUILD BACK INTO THE STATE BY LATE THIS WEEKEND INTO THE MIDDLE OF NEXT WEEK. HEAT INDICES COULD APPROACH OR EXCEED 100 DEGREES. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. IAZ057>062-070>075-081>086-092>097-211030- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON- WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- 529 AM CDT FRI JUL 20 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY ANOTHER PROLONGED PERIOD OF HEAT AND HUMIDITY IS EXPECTED TO BUILD BACK INTO THE STATE BY LATE THIS WEEKEND INTO THE MIDDLE OF NEXT WEEK. TEMPERATURES WILL CLIMB INTO THE LOWER 100S WITH HEAT INDICES OF AROUND 105 OR HIGHER POSSIBLE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. MJB
Nearby
Excessive Heat Warnings in Iowa, 2012Every excessive heat warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.