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. |
10 | 23:51 | E 6 | 2.00 | Fog/Mist | OVC003 | 47 | 45 | 93% | 44 | NA | 29.97 | 1015.2 | |||||
10 | 22:51 | NE 7 | 2.00 | Fog/Mist | OVC004 | 47 | 45 | 93% | 44 | NA | 29.97 | 1015.1 | |||||
10 | 21:51 | NE 9 | 0.50 | Fog | OVC002 | 46 | 45 | 96% | 41 | NA | 29.99 | 1015.8 | |||||
10 | 20:51 | NE 8 | 0.50 | Fog | OVC002 | 47 | 47 | 100% | 43 | NA | 29.99 | 1015.7 | |||||
10 | 19:51 | NE 8 | 0.50 | Fog | OVC002 | 49 | 47 | 93% | 46 | NA | 29.98 | 1015.3 | |||||
10 | 18:51 | NE 9 | 10.00 | Overcast | OVC007 | 51 | 48 | 54 | 49 | 89% | NA | NA | 29.97 | 1015.1 | |||
10 | 17:51 | NE 8 | 10.00 | Mostly Cloudy | BKN007 | 53 | 49 | 86% | NA | NA | 29.99 | 1015.6 | |||||
10 | 16:51 | NE 10 | 10.00 | Mostly Cloudy | BKN006 | 53 | 49 | 86% | NA | NA | 29.99 | 1015.8 | |||||
10 | 15:51 | NE 8 | 10.00 | Overcast | OVC005 | 51 | 48 | 89% | NA | NA | 30.01 | 1016.5 | |||||
10 | 14:51 | NE 8 | 10.00 | Overcast | OVC005 | 51 | 48 | 89% | NA | NA | 30.02 | 1016.7 | |||||
10 | 13:51 | NE 13 | 6.00 | Fog/Mist | OVC004 | 50 | 48 | 93% | 45 | NA | 30.02 | 1016.7 | |||||
10 | 12:51 | NE 9 | 5.00 | Fog/Mist | OVC004 | 49 | 47 | 49 | 45 | 93% | 45 | NA | 30.02 | 1016.9 | 0.04 | ||
10 | 11:51 | NE 9 | 1.00 | Light Drizzle Fog/Mist | OVC004 | 48 | 47 | 96% | 44 | NA | 30.02 | 1016.8 | |||||
10 | 10:51 | NE 10 | 3.00 | Light Drizzle Fog/Mist | OVC004 | 47 | 46 | 97% | 42 | NA | 30.06 | 1018.0 | 0.01 | ||||
10 | 09:51 | NE 10 | 1.00 | Light Drizzle Fog/Mist | OVC003 | 48 | 46 | 93% | 44 | NA | 30.05 | 1017.7 | 0.01 | 0.03 | |||
10 | 08:51 | NE 10 | 1.75 | Light Drizzle Fog/Mist | OVC003 | 47 | 46 | 97% | 42 | NA | 30.04 | 1017.4 | |||||
10 | 07:51 | NE 10 | 6.00 | Light Drizzle Fog/Mist | OVC005 | 46 | 45 | 96% | 41 | NA | 30.03 | 1017.2 | 0.02 | ||||
10 | 06:51 | NE 9 | 0.50 | Light Rain Fog | OVC003 | 46 | 45 | 48 | 45 | 96% | 41 | NA | 30.05 | 1017.7 | 0.10 | ||
10 | 05:51 | N 14 | 0.50 | Light Drizzle Fog | OVC003 | 46 | 45 | 96% | 40 | NA | 30.03 | 1017.2 | |||||
10 | 04:51 | NE 15 | 5.00 | Light Drizzle Fog/Mist | OVC005 | 47 | 45 | 93% | 41 | NA | 30.02 | 1016.9 | 0.01 | ||||
10 | 03:51 | NE 9 | 3.00 | Light Rain Fog/Mist | OVC005 | 47 | 46 | 97% | 43 | NA | 30.03 | 1017.0 | 0.02 | 0.09 |
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
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Strong warm front will bring nearly 30 degree temp jump in some areas overnight into early Monday morning. pic.twitter.com/w4jxjSPyhP
— NWS Chicago (@NWSChicago) May 11, 2015
Line of showers and thunderstorms will sweep across northern Illinois & northwest Indiana this evening. pic.twitter.com/zSGBRxHnVd
— NWS Chicago (@NWSChicago) May 11, 2015
Strong to Severe T-storms primarily in the eastern portion of the area Mon. then cooler & drier Tue. & Wed. pic.twitter.com/VFMVnvPHIu
— NWS Chicago (@NWSChicago) May 11, 2015
Dense fog advisory issued for areas near Lake Michigan until 3 am CDT. pic.twitter.com/eTNwag3t7b
— NWS Chicago (@NWSChicago) May 11, 2015
Showers & some thunderstorms likely to arrive later this evening, except isold storms well south of I-80 early. pic.twitter.com/p6u8rN0WYU
— NWS Chicago (@NWSChicago) May 10, 2015
Active weather continues today thru Monday w/ strong-severe t-storms possible. pic.twitter.com/9OWdMW5moY
— NWS Chicago (@NWSChicago) May 10, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 110635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 11 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 10 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 54 446 PM 90 2011 68 -14 77
MINIMUM 45 625 AM 28 1983 47 -2 47
AVERAGE 50 57 -7 62
PRECIPITATION (IN)
YESTERDAY 0.14 2.84 1951 0.12 0.02 0.00
MONTH TO DATE 2.59 1.16 1.43 1.27
SINCE MAR 1 6.56 7.04 -0.48 5.82
SINCE JAN 1 9.42 10.56 -1.14 11.12
SNOWFALL (IN)
YESTERDAY 0.0 T 1945 0.0 0.0 0.0
1907
1902
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 15 9 6 3
MONTH TO DATE 54 98 -44 91
SINCE MAR 1 1424 1431 -7 1604
SINCE JUL 1 6604 6165 439 7019
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 12 8 4 5
SINCE MAR 1 12 18 -6 6
SINCE JAN 1 12 18 -6 6
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 AM
LOWEST 83 400 PM
AVERAGE 92
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1982
MINIMUM TEMPERATURE (F) 47 33 1981
SUNRISE AND SUNSET
MAY 11 2015...........SUNRISE 536 AM CDT SUNSET 801 PM CDT
MAY 12 2015...........SUNRISE 535 AM CDT SUNSET 802 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 ...