| 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. | |||||||||||||||||
| 05 | 23:51 | NE 8 | 1.00 | Fog/Mist | VV002 | 47 | 46 | 97% | 43 | NA | 30.20 | 1023.1 | |||||
| 05 | 22:51 | NE 7 | 0.75 | Fog/Mist | VV002 | 48 | 47 | 96% | 45 | NA | 30.21 | 1023.4 | |||||
| 05 | 21:51 | N 9 | 3.00 | Fog/Mist | OVC003 | 48 | 47 | 96% | 44 | NA | 30.22 | 1023.4 | |||||
| 05 | 20:51 | NE 7 | 3.00 | Fog/Mist | OVC003 | 49 | 47 | 93% | 46 | NA | 30.21 | 1023.3 | |||||
| 05 | 19:51 | NE 8 | 0.75 | Fog/Mist | OVC003 | 49 | 48 | 97% | 46 | NA | 30.21 | 1023.0 | |||||
| 05 | 18:51 | NE 9 | 2.00 | Fog/Mist | OVC005 | 50 | 47 | 50 | 48 | 89% | 46 | NA | 30.20 | 1022.7 | |||
| 05 | 17:51 | NE 9 | 2.00 | Fog/Mist | OVC005 | 49 | 47 | 93% | 45 | NA | 30.20 | 1023.0 | |||||
| 05 | 16:51 | NE 13 | 2.00 | Fog/Mist | OVC005 | 48 | 47 | 96% | 43 | NA | 30.20 | 1023.0 | |||||
| 05 | 15:51 | NE 12 | 1.50 | Fog/Mist | OVC004 | 50 | 49 | 96% | 45 | NA | 30.21 | 1023.1 | |||||
| 05 | 14:51 | NE 10 | 0.25 | Fog/Mist | OVC002 | 50 | 49 | 96% | 46 | NA | 30.22 | 1023.7 | |||||
| 05 | 13:51 | NE 10 | 2.00 | Fog/Mist | OVC004 | 50 | 49 | 96% | 46 | NA | 30.23 | 1023.9 | |||||
| 05 | 12:51 | NE 10 | 1.00 | Fog/Mist | OVC003 | 50 | 49 | 52 | 50 | 96% | 46 | NA | 30.23 | 1023.9 | 0.02 | ||
| 05 | 11:51 | N 10 | 0.50 | Fog/Mist | OVC002 | 50 | 49 | 96% | 46 | NA | 30.24 | 1024.0 | |||||
| 05 | 10:51 | NE 7 | 3.00 | Fog/Mist | OVC004 | 50 | 50 | 100% | 47 | NA | 30.24 | 1024.1 | |||||
| 05 | 09:51 | E 10 | 6.00 | Fog/Mist | OVC005 | 50 | 49 | 96% | 46 | NA | 30.22 | 1023.6 | 0.02 | ||||
| 05 | 08:51 | NE 8 | 6.00 | Fog/Mist | OVC005 | 51 | 50 | 96% | NA | NA | 30.21 | 1023.3 | 0.01 | ||||
| 05 | 07:51 | NE 12 | 10.00 | Overcast | FEW007 BKN085 OVC110 | 51 | 50 | 96% | NA | NA | 30.17 | 1021.6 | 0.01 | ||||
| 05 | 06:51 | NE 9 | 4.00 | Light Rain Fog/Mist | FEW006 SCT019 OVC095 | 50 | 49 | 56 | 49 | 96% | 46 | NA | 30.20 | 1022.7 | 0.19 | 0.93 | |
| 05 | 05:51 | NE 6 | 5.00 | Rain Fog/Mist | FEW005 FEW020 OVC035 | 49 | 48 | 97% | 46 | NA | 30.21 | 1023.2 | 0.18 | ||||
| 05 | 04:51 | E 12 | 4.00 | Thunderstorm Rain Fog/Mist | SCT021CB BKN034 OVC100 | 49 | 48 | 97% | 44 | NA | 30.19 | 1022.2 | 0.39 | ||||
| 05 | 03:51 | NE 10 | 7.00 | Rain | BKN024 BKN029 OVC055 | 51 | 47 | 86% | NA | NA | 30.18 | 1021.8 | 0.11 | 0.17 | |||
| 05 | 02:51 | NE 7 | 9.00 | Light Rain | BKN025 OVC095 | 53 | 45 | 74% | NA | NA | 30.17 | 1021.6 | 0.01 | ||||
| 05 | 01:51 | N 8 | 10.00 | Light Rain | FEW075 OVC095 | 53 | 45 | 74% | NA | NA | 30.18 | 1021.7 | 0.05 |
| 05 | 00:51 | WNW 5 | 10 | Overcast | BKN032 OVC085 | 56 | 38 | 51% | NA | NA | 30.18 | ?? |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Tuesday, May 5, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Fog expected to expand tonight. Likely dense in spots N of I-80. Summer warmth inland on Wed & 80s area wide Thurs! pic.twitter.com/P7NFhFeTHE
— NWS Chicago (@NWSChicago) May 6, 2015
Scattered showers & storms S of I-80 thru early evening. Small hail, heavy rain & lightning from strongest storms. pic.twitter.com/ti1Cem0e7L
— NWS Chicago (@NWSChicago) May 5, 2015
Widespread rain moving out, though scattered showers to linger. A few storms possible in the afternoon. pic.twitter.com/j76oTN3Iud
— NWS Chicago (@NWSChicago) May 5, 2015
Scattered storms to redevelop this afternoon. Large temp difference across area w/ warmth forecast areawide by Thu. pic.twitter.com/9C1s6uLXOi
— NWS Chicago (@NWSChicago) May 5, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 060645
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT WED MAY 6 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 5 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 56 1222 AM 94 1949 67 -11 55
MINIMUM 47 1159 PM 32 1992 45 2 43
AVERAGE 52 56 -4 49
PRECIPITATION (IN)
YESTERDAY 0.95 1.66 1892 0.12 0.83 0.05
MONTH TO DATE 1.37 0.58 0.79 0.14
SINCE MAR 1 5.34 6.46 -1.12 4.69
SINCE JAN 1 8.20 9.98 -1.78 9.99
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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 13 10 3 16
MONTH TO DATE 27 52 -25 72
SINCE MAR 1 1397 1385 12 1585
SINCE JUL 1 6577 6119 458 7000
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 3 -1 0
SINCE MAR 1 2 13 -11 1
SINCE JAN 1 2 13 -11 1
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 AM
LOWEST 51 1200 AM
AVERAGE 76
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1949
MINIMUM TEMPERATURE (F) 45 30 1992
SUNRISE AND SUNSET
MAY 6 2015...........SUNRISE 542 AM CDT SUNSET 756 PM CDT
MAY 7 2015...........SUNRISE 540 AM CDT SUNSET 757 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 ...
