| 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. | |||||||||||||||||
| 24 | 23:51 | S 6 | 10.00 | A Few Clouds | FEW055 | 74 | 64 | 71% | NA | NA | 29.93 | 1013.1 | |||||
| 24 | 22:51 | S 6 | 10.00 | A Few Clouds | FEW055 | 75 | 63 | 66% | NA | NA | 29.94 | 1013.2 | |||||
| 24 | 21:51 | S 6 | 10.00 | A Few Clouds | FEW055 | 76 | 63 | 64% | NA | 78 | 29.93 | 1013.1 | |||||
| 24 | 20:51 | SW 10 | 10.00 | A Few Clouds | FEW060 FEW250 | 78 | 63 | 60% | NA | 80 | 29.93 | 1013.1 | |||||
| 24 | 19:51 | SW 12 | 10.00 | A Few Clouds | FEW060 FEW250 | 80 | 63 | 56% | NA | 81 | 29.94 | 1013.3 | |||||
| 24 | 18:51 | SW 10 | 10.00 | Partly Cloudy | FEW060 FEW200 SCT250 | 82 | 62 | 84 | 81 | 51% | NA | 83 | 29.94 | 1013.4 | |||
| 24 | 17:51 | SW 12 | 10.00 | Mostly Cloudy | FEW170 FEW200 BKN250 | 82 | 63 | 53% | NA | 83 | 29.94 | 1013.5 | |||||
| 24 | 16:51 | S 13 | 10.00 | Mostly Cloudy | FEW170 SCT200 BKN250 | 82 | 62 | 51% | NA | 83 | 29.94 | 1013.3 | |||||
| 24 | 15:51 | S 16 | 10.00 | Overcast | FEW055 OVC250 | 82 | 62 | 51% | NA | 83 | 29.93 | 1013.0 | |||||
| 24 | 14:51 | S 16 G 25 | 10.00 | Overcast | FEW055 OVC250 | 82 | 60 | 47% | NA | 82 | 29.94 | 1013.5 | |||||
| 24 | 13:51 | SW 14 G 21 | 10.00 | Overcast | FEW055 OVC250 | 83 | 60 | 46% | NA | 83 | 30.00 | 1015.4 | |||||
| 24 | 12:51 | SW 13 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 83 | 59 | 83 | 69 | 44% | NA | 83 | 30.02 | 1016.2 | |||
| 24 | 11:51 | W 12 | 10.00 | Mostly Cloudy | FEW050 SCT170 BKN250 | 82 | 60 | 47% | NA | 82 | 30.04 | 1016.8 | |||||
| 24 | 10:51 | S 7 | 10.00 | Mostly Cloudy | FEW047 FEW230 BKN300 | 81 | 60 | 49% | NA | 82 | 30.04 | 1016.6 | |||||
| 24 | 09:51 | SW 5 | 10.00 | Mostly Cloudy | FEW041 SCT230 BKN300 | 79 | 62 | 56% | NA | 80 | 30.05 | 1017.1 | |||||
| 24 | 08:51 | SW 5 | 10.00 | Mostly Cloudy | BKN300 | 78 | 62 | 58% | NA | 80 | 30.04 | 1016.6 | |||||
| 24 | 07:51 | Calm | 10.00 | Partly Cloudy | SCT300 | 74 | 63 | 69% | NA | NA | 30.03 | 1016.5 | |||||
| 24 | 06:51 | Calm | 10.00 | A Few Clouds | FEW300 | 69 | 63 | 69 | 64 | 81% | NA | NA | 30.03 | 1016.4 | |||
| 24 | 05:51 | Calm | 9.00 | A Few Clouds | FEW250 | 66 | 61 | 84% | NA | NA | 30.03 | 1016.5 | |||||
| 24 | 04:51 | Calm | 10.00 | Fair | CLR | 66 | 60 | 81% | NA | NA | 30.02 | 1016.0 | |||||
| 24 | 03:51 | Calm | 10.00 | Fair | CLR | 65 | 60 | 84% | NA | NA | 30.02 | 1016.0 | |||||
| 24 | 02:51 | Calm | 10.00 | Fair | CLR | 68 | 60 | 76% | NA | NA | 30.02 | 1016.1 | |||||
| 24 | 01:51 | Calm | 10.00 | A Few Clouds | FEW250 | 68 | 59 | 73% | NA | NA | 30.01 | 1015.8 |
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. |
Dry, mid 80s Fri. Chc of storms overnight & Sat. and again Sat. night thru Sunday night. pic.twitter.com/3p9PPNbdKU
— NWS Chicago (@NWSChicago) July 24, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 250634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT JUL 25 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 24 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 84 113 PM 105 1934 84 0 75
MINIMUM 64 457 AM 53 2000 64 0 57
AVERAGE 74 74 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 3.64 2010 0.13 -0.13 0.00
MONTH TO DATE 2.85 2.75 0.10 2.11
SINCE JUN 1 9.97 6.20 3.77 9.92
SINCE JAN 1 21.46 19.28 2.18 24.75
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 JUN 1 T 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 13 0 13 5
SINCE JUN 1 52 48 4 17
SINCE JUL 1 13 0 13 5
COOLING
YESTERDAY 9 9 0 1
MONTH TO DATE 159 215 -56 140
SINCE JUN 1 277 380 -103 338
SINCE JAN 1 330 434 -104 399
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 46 1200 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1940
MINIMUM TEMPERATURE (F) 64 53 1911
SUNRISE AND SUNSET
JULY 25 2015..........SUNRISE 538 AM CDT SUNSET 818 PM CDT
JULY 26 2015..........SUNRISE 539 AM CDT SUNSET 817 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 ...
