11 | 23:51 | NE 15 G 22 | 4.00 | Light Snow | OVC008 | 35 | 30 | 82% | 25 | NA | 29.72 | 1006.7 | 0.03 | ||||
11 | 22:51 | NE 15 G 22 | 10.00 | Light Rain Snow | SCT012 OVC039 | 37 | 30 | 76% | 28 | NA | 29.74 | 1007.4 | 0.02 | ||||
11 | 21:51 | N 10 G 26 | 10.00 | Light Rain | BKN046 OVC065 | 37 | 30 | 76% | 30 | NA | 29.75 | 1007.9 | |||||
11 | 20:51 | NE 17 G 24 | 10.00 | Overcast | BKN075 BKN110 OVC150 | 37 | 28 | 70% | 27 | NA | 29.72 | 1006.9 | |||||
11 | 19:51 | NE 15 | 10.00 | Overcast | FEW140 OVC160 | 38 | 29 | 70% | 29 | NA | 29.75 | 1007.8 | |||||
11 | 18:51 | NE 16 | 10.00 | Overcast | BKN120 OVC140 | 38 | 28 | 49 | 38 | 68% | 29 | NA | 29.72 | 1006.8 | |||
11 | 17:51 | NE 17 G 28 | 10.00 | Overcast | SCT110 BKN130 OVC250 | 41 | 32 | 70% | 33 | NA | 29.70 | 1006.1 | |||||
11 | 16:51 | N 13 G 22 | 10.00 | Overcast | OVC100 | 42 | 33 | 71% | 35 | NA | 29.70 | 1006.1 | |||||
11 | 15:51 | NE 20 G 25 | 10.00 | Overcast | OVC100 | 43 | 33 | 68% | 34 | NA | 29.69 | 1005.8 | |||||
11 | 14:51 | NE 14 | 10.00 | Overcast | FEW095 SCT110 OVC250 | 45 | 29 | 54% | 39 | NA | 29.69 | 1005.6 | |||||
11 | 13:51 | NE 13 | 10.00 | Overcast | BKN100 OVC250 | 46 | 30 | 54% | 40 | NA | 29.69 | 1005.7 | |||||
11 | 12:51 | NE 14 | 10.00 | Overcast | BKN150 OVC250 | 49 | 30 | 50 | 37 | 48% | 44 | NA | 29.69 | 1005.7 | |||
11 | 11:51 | NE 12 | 10.00 | Overcast | BKN140 OVC250 | 49 | 31 | 50% | 44 | NA | 29.67 | 1004.9 | |||||
11 | 10:51 | E 8 | 10.00 | Overcast | FEW055 SCT100 OVC250 | 48 | 31 | 52% | 44 | NA | 29.67 | 1005.0 | |||||
11 | 09:51 | E 3 | 10.00 | Overcast | FEW070 BKN120 OVC200 | 47 | 31 | 54% | NA | NA | 29.69 | 1005.6 | |||||
11 | 08:51 | Calm | 10.00 | Overcast | FEW030 OVC100 | 44 | 34 | 68% | NA | NA | 29.69 | 1005.6 | |||||
11 | 07:51 | Calm | 10.00 | Overcast | OVC110 | 43 | 31 | 63% | NA | NA | 29.66 | 1004.8 | |||||
11 | 06:51 | Calm | 10.00 | Overcast | SCT160 OVC220 | 38 | 30 | 43 | 36 | 73% | NA | NA | 29.65 | 1004.4 | |||
11 | 05:51 | Calm | 10.00 | Mostly Cloudy | BKN120 BKN250 | 39 | 31 | 73% | NA | NA | 29.65 | 1004.2 | |||||
11 | 04:51 | Calm | 10.00 | Mostly Cloudy | BKN130 BKN200 | 39 | 32 | 76% | NA | NA | 29.63 | 1003.5 | |||||
11 | 03:51 | NW 3 | 10.00 | Overcast | OVC130 | 41 | 33 | 73% | NA | NA | 29.64 | 1003.9 | |||||
11 | 02:51 | Calm | 10.00 | Overcast | OVC130 | 41 | 34 | 76% | NA | NA | 29.65 | 1004.1 | |||||
11 | 01:51 | W 5 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 41 | 34 | 76% | 38 | NA | 29.66 | 1004.4 | |||||
11 | 00:51 | W 5 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 42 | 35 | 48 | 40 | 76% | 39 | NA | 29.66 | 1004.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 11 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 1124 AM 74 1990 45 5 48
MINIMUM 34 1159 PM 3 1979 28 6 33
AVERAGE 42 36 6 41
PRECIPITATION (IN)
YESTERDAY 0.14 0.92 1957 0.08 0.06 0.07
MONTH TO DATE 0.69 0.85 -0.16 1.66
SINCE MAR 1 0.69 0.85 -0.16 1.66
SINCE JAN 1 5.99 4.37 1.62 8.25
SNOWFALL (IN)
YESTERDAY 0.4 4.4 1941 0.2 0.2 T
MONTH TO DATE 7.6 2.6 5.0 9.9
SINCE MAR 1 7.6 2.6 5.0 9.9
SINCE JUL 1 75.9 32.2 43.7 29.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 29 -6 24
MONTH TO DATE 431 338 93 364
SINCE MAR 1 431 338 93 364
SINCE JUL 1 5846 5072 774 4766
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1200 AM
LOWEST 50 1000 AM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 81 1990
MINIMUM TEMPERATURE (F) 28 1 1948
SUNRISE AND SUNSET
MARCH 12 2014.........SUNRISE 709 AM CDT SUNSET 655 PM CDT
MARCH 13 2014.........SUNRISE 707 AM CDT SUNSET 656 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 120636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED MAR 12 2014
WINTER STORM WARNING ...
URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHICAGO IL 351 AM CDT TUE MAR 11 2014 ...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED TONIGHT INTO WEDNESDAY MORNING... ILZ013-014-019>022-111700- /O.NEW.KLOT.WS.W.0006.140312T0300Z-140312T1800Z/ DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL- INCLUDING THE CITIES OF...WHEATON...CHICAGO...OTTAWA...OSWEGO... MORRIS...JOLIET 351 AM CDT TUE MAR 11 2014 ...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 1 PM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM CDT WEDNESDAY. * TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW BY MID TO LATE THIS EVENING FROM NORTH TO SOUTH. THE SNOW SHOULD END FROM WEST TO EAST WEDNESDAY MORNING. * SNOW RATES...1 TO 2 INCHES PER HOUR AT TIMES LATE THIS EVENING AND OVERNIGHT. * TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES BY WEDNESDAY MID MORNING. * MAIN IMPACTS...PERIODS OF HEAVY SNOW...COMBINED WITH NORTHERLY WINDS OF 20 TO 25 MPH AND GUSTS TO 40 MPH LATE TONIGHT THROUGH WEDNESDAY MORNING WILL LEAD TO CONSIDERABLE BLOWING AND DRIFTING SNOW...WITH NEAR BLIZZARD CONDITIONS AT TIMES. TRAVEL WILL LIKELY BECOME TREACHEROUS DUE TO SNOW COVERED ROADS AND SIGNIFICANTLY REDUCED VISIBILITY LATE TONIGHT AND THROUGH WEDNESDAY MORNING. * OTHER IMPACTS...TRAVEL IN AND OUT OF OHARE AND MIDWAY AIRPORTS WILL LIKELY BE ADVERSELY IMPACTED WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1105 AM CDT TUE MAR 11 2014 ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019- 121615- WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE- DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON- IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON- 1105 AM CDT TUE MAR 11 2014 /1205 PM EDT TUE MAR 11 2014/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS... NORTHEAST ILLINOIS AND NORTHWEST INDIANA. .DAY ONE...THIS AFTERNOON AND TONIGHT. RAIN WILL TRANSITION TO SNOW AND BECOME HEAVY AT TIMES ACROSS MUCH OF NORTHERN ILLINOIS AND ALL OF NORTHWEST INDIANA LATER THIS EVENING INTO OVERNIGHT. THE HEAVIEST SNOWFALL AMOUNTS ARE EXPECTED TO BE MAINLY SOUTH OF INTERSTATE 88. IN ADDITION...INCREASING WIND SPEEDS WILL LEAD TO AREAS OF BLOWING SNOW OVERNIGHT. THERE IS AN INCREASED RISK OF LOCALIZED FLOODING DUE TO ICE JAMS AS RUNOFF FROM SNOW MELT INCREASES FLOWS ON AREA STREAMS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. SNOW WILL LINGER ACROSS NORTHEAST ILLINOIS AND NORTHWEST INDIANA EARLY ON WEDNESDAY MORNING...WITH BLOWING SNOW POTENTIALLY CONTINUING ACROSS MUCH OF THE AREA ON WEDNESDAY MORNING. THERE IS A CONTINUED RISK OF LOCALIZED FLOODING DUE TO ICE JAMS ON AREA STREAMS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH THIS AFTERNOON...ALTHOUGH SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL TOTALS TO THE NATIONAL WEATHER SERVICE CHICAGO.
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
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