| 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. | |||||||||||||||||
| 25 | 23:51 | Calm | 10.00 | Mostly Cloudy | FEW030 BKN050 | 62 | 53 | 73% | NA | NA | 30.08 | 1018.4 | |||||
| 25 | 22:51 | N 5 | 10.00 | Overcast | FEW038 OVC050 | 63 | 53 | 70% | NA | NA | 30.08 | 1018.3 | |||||
| 25 | 21:51 | Vrbl 5 | 10.00 | Overcast | OVC050 | 63 | 53 | 70% | NA | NA | 30.07 | 1018.3 | |||||
| 25 | 20:51 | NE 7 | 10.00 | Overcast | OVC055 | 63 | 53 | 70% | NA | NA | 30.06 | 1017.8 | |||||
| 25 | 19:51 | E 8 | 10.00 | Overcast | OVC055 | 63 | 53 | 70% | NA | NA | 30.04 | 1017.1 | |||||
| 25 | 18:51 | NE 9 | 10.00 | Overcast | SCT041 OVC050 | 65 | 52 | 72 | 65 | 63% | NA | NA | 30.03 | 1016.7 | |||
| 25 | 17:51 | E 13 | 10.00 | Overcast | OVC046 | 67 | 53 | 61% | NA | NA | 30.02 | 1016.4 | |||||
| 25 | 16:51 | NW 7 | 10.00 | Overcast | OVC045 | 69 | 53 | 57% | NA | NA | 30.01 | 1016.1 | |||||
| 25 | 15:51 | NW 9 | 10.00 | Mostly Cloudy | BKN039 | 70 | 53 | 55% | NA | NA | 30.01 | 1016.0 | |||||
| 25 | 14:51 | NW 8 G 17 | 10.00 | Mostly Cloudy | BKN036 | 71 | 52 | 51% | NA | NA | 30.01 | 1016.1 | |||||
| 25 | 13:51 | NW 9 | 10.00 | Partly Cloudy | SCT034 | 68 | 51 | 55% | NA | NA | 30.02 | 1016.3 | |||||
| 25 | 12:51 | W 7 | 10.00 | Mostly Cloudy | BKN031 | 66 | 50 | 66 | 59 | 56% | NA | NA | 30.03 | 1016.8 | |||
| 25 | 11:51 | NW 10 | 10.00 | Overcast | OVC029 | 63 | 50 | 63% | NA | NA | 30.04 | 1016.9 | |||||
| 25 | 10:51 | NW 12 | 10.00 | Overcast | OVC029 | 62 | 50 | 65% | NA | NA | 30.04 | 1017.0 | |||||
| 25 | 09:51 | W 12 | 10.00 | Overcast | OVC030 | 61 | 49 | 65% | NA | NA | 30.02 | 1016.6 | |||||
| 25 | 08:51 | NW 12 | 10.00 | Mostly Cloudy | BKN035 | 61 | 49 | 65% | NA | NA | 30.01 | 1016.1 | |||||
| 25 | 07:51 | NW 9 | 10.00 | Partly Cloudy | SCT035 SCT055 | 60 | 48 | 65% | NA | NA | 30.00 | 1015.7 | |||||
| 25 | 06:51 | W 7 | 10.00 | Mostly Cloudy | BKN055 | 59 | 48 | 62 | 59 | 67% | NA | NA | 30.00 | 1015.6 | |||
| 25 | 05:51 | W 10 | 10.00 | Mostly Cloudy | BKN050 | 60 | 47 | 62% | NA | NA | 29.98 | 1014.9 | |||||
| 25 | 04:51 | W 9 | 10.00 | Mostly Cloudy | SCT041 BKN050 | 60 | 47 | 62% | NA | NA | 29.97 | 1014.5
Chicago Weather O'Hare Data Tuesday, August 25 2015
|
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, August 25, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Feeling early autumn in the air? It's not only the cool but also the dry. Some seeing lowest dew points in 2+ months. pic.twitter.com/tdovqCEruM
— NWS Chicago (@NWSChicago) August 25, 2015
Dry & pleasant continues. Temps today will be around 10° below normal. Next chance of rain arrives later Fri & Sat. pic.twitter.com/bMBsVFPr2M
— NWS Chicago (@NWSChicago) August 25, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 261317
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED AUG 26 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 25 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 72 147 PM 95 2003 81 -9 88
1991
1959
MINIMUM 59 1128 PM 47 1917 62 -3 71
AVERAGE 66 72 -6 80
PRECIPITATION (IN)
YESTERDAY 0.00 1.88 1972 0.15 -0.15 0.01
MONTH TO DATE 1.42 4.05 -2.63 6.83
SINCE JUN 1 11.39 11.20 0.19 16.78
SINCE JAN 1 22.88 24.28 -1.40 31.61
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 0 0 0 0
SINCE JUN 1 52 52 0 17
SINCE JUL 1 13 4 9 5
COOLING
YESTERDAY 1 7 -6 15
MONTH TO DATE 209 201 8 209
SINCE JUN 1 573 649 -76 586
SINCE JAN 1 626 703 -77 647
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 700 PM
LOWEST 49 200 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1973
1953
MINIMUM TEMPERATURE (F) 62 47 1887
SUNRISE AND SUNSET
AUGUST 26 2015........SUNRISE 611 AM CDT SUNSET 735 PM CDT
AUGUST 27 2015........SUNRISE 612 AM CDT SUNSET 734 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 ...
