D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
Max. |
30 | 23:51 | NW 6 | 10.00 | Fair | CLR | 38 | 34 | 86% | 33 | NA | 30.09 | 1019.4 | |||||
30 | 22:51 | N 3 | 10.00 | Fair | CLR | 39 | 34 | 82% | NA | NA | 30.09 | 1019.4 | |||||
30 | 21:51 | N 6 | 10.00 | Fair | CLR | 43 | 35 | 74% | 39 | NA | 30.09 | 1019.4 | |||||
30 | 20:51 | N 6 | 10.00 | A Few Clouds | FEW250 | 44 | 35 | 71% | 41 | NA | 30.08 | 1019.1 | |||||
30 | 19:51 | NE 6 | 10.00 | A Few Clouds | FEW250 | 46 | 34 | 63% | 43 | NA | 30.07 | 1018.5 | |||||
30 | 18:51 | NE 15 | 10.00 | A Few Clouds | FEW030 | 48 | 34 | 51 | 47 | 58% | 42 | NA | 30.06 | 1018.2 | |||
30 | 17:51 | NE 14 G 21 | 10.00 | A Few Clouds | FEW030 FEW038 | 49 | 34 | 56% | 44 | NA | 30.05 | 1017.9 | |||||
30 | 16:51 | NE 14 | 10.00 | Mostly Cloudy | FEW029 BKN038 | 49 | 35 | 59% | 44 | NA | 30.04 | 1017.6 | |||||
30 | 15:51 | NE 12 | 10.00 | Overcast | FEW023 SCT032 OVC042 | 49 | 37 | 64% | 44 | NA | 30.03 | 1017.3 | |||||
30 | 14:51 | NE 13 | 10.00 | Overcast | SCT025 BKN030 OVC044 | 47 | 36 | 66% | 41 | NA | 30.03 | 1017.2 | |||||
30 | 13:51 | NE 15 | 10.00 | Overcast | FEW024 BKN031 OVC060 | 49 | 38 | 66% | 43 | NA | 30.02 | 1016.8 | |||||
30 | 12:51 | NE 18 | 10.00 | Mostly Cloudy | FEW030 BKN043 BKN070 | 49 | 36 | 51 | 42 | 61% | 43 | NA | 30.00 | 1016.3 | |||
30 | 11:51 | NE 17 | 10.00 | Mostly Cloudy | BKN030 BKN041 | 49 | 35 | 59% | 43 | NA | 30.00 | 1016.1 | |||||
30 | 09:51 | NE 15 G 20 | 10.00 | Mostly Cloudy | BKN034 BKN080 | 48 | 33 | 56% | 42 | NA | 29.97 | 1015.0 | |||||
30 | 08:51 | N 15 | 10.00 | Mostly Cloudy | FEW027 BKN080 | 47 | 33 | 59% | 41 | NA | 29.96 | 1014.9 | |||||
30 | 07:51 | N 15 | 10.00 | Mostly Cloudy | FEW055 BKN080 | 43 | 33 | 68% | 36 | NA | 29.95 | 1014.6 | |||||
30 | 06:51 | N 15 | 10.00 | Mostly Cloudy | FEW055 BKN080 | 42 | 33 | 43 | 40 | 71% | 34 | NA | 29.93 | 1013.9 | |||
30 | 05:51 | N 12 | 10.00 | A Few Clouds | FEW050 | 40 | 32 | 73% | 33 | NA | 29.93 | 1013.6 | |||||
30 | 04:51 | N 9 | 10.00 | A Few Clouds | FEW050 FEW070 | 40 | 31 | 70% | 34 | NA | 29.91 | 1013.0 | |||||
30 | 03:51 | N 12 | 10.00 | Partly Cloudy | FEW050 SCT070 | 41 | 32 | 70% | 34 | NA | 29.90 | 1012.5 | |||||
30 | 02:51 | N 13 | 10.00 | Mostly Cloudy | FEW060 BKN085 | 43 | 32 | 65% | 36 | NA | 29.90 | 1012.5 | |||||
30 | 01:51 | N 8 | 10.00 | A Few Clouds | FEW070 | 43 | 32 | 65% | 38 | NA | 29.90 | 1012.6 | |||||
30 | 00:51 | N 7 | 10.00 | A Few Clouds | FEW070 | 43 | 33 | 49 | 43 | 68% | 39 | NA | 29.91 | 1012.8 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Thursday, April 30, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Tired of the chilly weather? Ready for a warm-up? We've got just what you ordered here with our weekend forecast! pic.twitter.com/PhL8ycRWO8
— NWS Chicago (@NWSChicago) April 30, 2015
Cooler today with highs mainly in the 50s. Warmer weather returns for the weekend. #ilwx #inwx pic.twitter.com/tBHZ71pEXZ
— NWS Chicago (@NWSChicago) April 30, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 010635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI MAY 1 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 30 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 100 PM 91 1942 65 -14 53
MINIMUM 38 1051 PM 30 1873 44 -6 43
AVERAGE 45 54 -9 48
PRECIPITATION (IN)
YESTERDAY 0.00 2.22 2003 0.12 -0.12 0.01
MONTH TO DATE 2.87 3.38 -0.51 2.84
SINCE MAR 1 3.97 5.88 -1.91 4.55
SINCE JAN 1 6.83 9.40 -2.57 9.85
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1907 0.0 0.0 0.0
MONTH TO DATE T 1.2 -1.2 1.4
SINCE MAR 1 7.1 6.8 0.3 13.7
SINCE JUL 1 50.7 36.6 14.1 82.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 11 9 17
MONTH TO DATE 460 493 -33 488
SINCE MAR 1 1370 1333 37 1513
SINCE JUL 1 6550 6067 483 6928
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 9 -9 1
SINCE MAR 1 0 10 -10 1
SINCE JAN 1 0 10 -10 1
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 PM
LOWEST 56 900 AM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 90 1951
MINIMUM TEMPERATURE (F) 44 30 1943
SUNRISE AND SUNSET
MAY 1 2015...........SUNRISE 548 AM CDT SUNSET 750 PM CDT
MAY 2 2015...........SUNRISE 547 AM CDT SUNSET 751 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® with Temperature/Wind Data || Google: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...