| 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. | |||||||||||||||||
| 22 | 23:51 | W 3 | 10.00 | Fair | CLR | 65 | 52 | 63% | NA | NA | 30.12 | 1019.6 | |||||
| 22 | 22:51 | W 3 | 10.00 | Fair | CLR | 66 | 51 | 59% | NA | NA | 30.12 | 1019.7 | |||||
| 22 | 21:51 | W 3 | 10.00 | Fair | CLR | 68 | 51 | 55% | NA | NA | 30.12 | 1019.7 | |||||
| 22 | 20:51 | W 5 | 10.00 | A Few Clouds | FEW070 FEW250 | 71 | 49 | 46% | NA | NA | 30.12 | 1019.4 | |||||
| 22 | 19:51 | NW 6 | 10.00 | Partly Cloudy | FEW070 SCT250 | 72 | 48 | 43% | NA | NA | 30.10 | 1019.1 | |||||
| 22 | 18:51 | NW 12 | 10.00 | A Few Clouds | FEW070 | 75 | 47 | 79 | 75 | 37% | NA | NA | 30.10 | 1019.1 | |||
| 22 | 17:51 | NW 12 | 10.00 | A Few Clouds | FEW070 | 76 | 47 | 36% | NA | 78 | 30.10 | 1019.0 | |||||
| 22 | 16:51 | NW 13 G 21 | 10.00 | Partly Cloudy | SCT070 | 77 | 48 | 36% | NA | 78 | 30.10 | 1019.2 | |||||
| 22 | 15:51 | NW 12 | 10.00 | Partly Cloudy | SCT075 | 78 | 49 | 36% | NA | 78 | 30.10 | 1019.1 | |||||
| 22 | 14:51 | NW 13 G 23 | 10.00 | Partly Cloudy | SCT075 | 76 | 48 | 37% | NA | 78 | 30.11 | 1019.4 | |||||
| 22 | 13:51 | NW 13 G 23 | 10.00 | Partly Cloudy | SCT075 | 77 | 48 | 36% | NA | 78 | 30.12 | 1019.8 | |||||
| 22 | 12:51 | NW 10 | 10.00 | Partly Cloudy | SCT065 | 78 | 49 | 78 | 59 | 36% | NA | 78 | 30.13 | 1020.0 | |||
| 22 | 11:51 | N 7 | 10.00 | A Few Clouds | FEW048 | 76 | 54 | 47% | NA | 78 | 30.14 | 1020.3 | |||||
| 22 | 10:51 | N 12 | 10.00 | Fair | CLR | 74 | 55 | 52% | NA | NA | 30.15 | 1020.5 | |||||
| 22 | 09:51 | N 9 | 10.00 | Fair | CLR | 70 | 55 | 59% | NA | NA | 30.14 | 1020.2 | |||||
| 22 | 08:51 | NW 9 | 10.00 | Fair | CLR | 67 | 54 | 63% | NA | NA | 30.13 | 1019.9 | |||||
| 22 | 07:51 | NW 8 | 10.00 | A Few Clouds | FEW030 FEW250 | 63 | 53 | 70% | NA | NA | 30.12 | 1019.8 | |||||
| 22 | 06:51 | NW 7 | 10.00 | A Few Clouds | FEW030 FEW250 | 59 | 52 | 66 | 58 | 78% | NA | NA | 30.11 | 1019.5 | |||
| 22 | 05:51 | NW 7 | 10.00 | A Few Clouds | FEW030 FEW250 | 58 | 52 | 81% | NA | NA | 30.11 | 1019.3 | |||||
| 22 | 04:51 | NW 8 | 10.00 | Fair | CLR | 59 | 52 | 78% | NA | NA | 30.09 | 1018.7 | |||||
| 22 | 03:51 | N 10 | 10.00 | Fair | CLR | 61 | 51 | 70% | NA | NA | 30.07 | 1018.1 | |||||
| 22 | 02:51 | N 10 | 10.00 | Fair | CLR | 62 | 53 | 73% | NA | NA | 30.06 | 1017.4 | |||||
| 22 | 01:51 | N 13 | 10.00 | Fair | CLR | 64 | 53 | 68% | NA | NA | 30.04 | 1016.8 | |||||
| 22 | 00:51 | N 15 | 10.00 | A Few Clouds | FEW030 FEW050 FEW250 | 66 | 55 | 75 | 66 | 68% | NA | NA | 30.03 | 1016.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Quiet & pleasant Thu. Increasing chance for periods of showers & storms early Fri AM to early Sat. AM.Chance of severe storms Fri main threat strong winds & large hail. Warming trend begins Sat. pic.twitter.com/tmeiPDwy8d— NWS Chicago (@NWSChicago) August 22, 2018
When swim conditions are dangerous on Great Lakes, highly recommended to stay out of water. If you do find yourself in a dangerous current, remember phrase "Flip, Float & Follow" as an essential lifesaving tip. Complete info here: https://t.co/nAH0NuVC9E #LakeMichigan #ilwx #inwx pic.twitter.com/4VqdHIPt50— NWS Chicago (@NWSChicago) August 22, 2018
Dangerous swimming conditions continue at #LakeMichigan beaches thru late today (mid aftn IL & early eve IN beaches). Observed waves ~6ft at MI City buoy & ~4ft at Wilmette buoy. Stay out of the water today - calmer & safer conditions Thurs! https://t.co/ec4GGSS8Ze #ilwx #inwx pic.twitter.com/mH7iLEmGYq— NWS Chicago (@NWSChicago) August 22, 2018
Large waves & strong currents will result in dangerous & potentially life threatening swimming conditions in Lake Michigan today. pic.twitter.com/1OHQOx5dlY— NWS Chicago (@NWSChicago) August 22, 2018
Stellar weather on tap today & Thursday, low humidity, sunshine, & mild temps. Unsettled late week then heat & humidity arrive this weekend! pic.twitter.com/4Xog3KFbi7— NWS Chicago (@NWSChicago) August 22, 2018
Pattern change this weekend will allow heat to return to central, eastern U.S. and air quality to improve in the Northwest: https://t.co/Dwxcaz4sc8 pic.twitter.com/e7nKOis0bf— The Weather Channel (@weatherchannel) August 22, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT THU AUG 23 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 22 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 121 PM 99 1936 82 -3 82
MINIMUM 58 539 AM 49 2004 63 -5 64
AVERAGE 69 72 -3 73
PRECIPITATION (IN)
YESTERDAY 0.00 4.45 2002 0.15 -0.15 0.02
MONTH TO DATE 4.70 3.60 1.10 2.07
SINCE JUN 1 13.47 10.75 2.72 13.19
SINCE JAN 1 32.32 23.83 8.49 31.30
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 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 10 52 -42 6
SINCE JUL 1 0 4 -4 3
COOLING
YESTERDAY 4 7 -3 8
MONTH TO DATE 268 180 88 180
SINCE JUN 1 840 628 212 716
SINCE JAN 1 989 682 307 749
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 35 1200 PM
AVERAGE 58
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1947
MINIMUM TEMPERATURE (F) 62 48 1904
SUNRISE AND SUNSET
AUGUST 23 2018........SUNRISE 608 AM CDT SUNSET 740 PM CDT
AUGUST 24 2018........SUNRISE 609 AM CDT SUNSET 738 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® US Temperature/Wind Data || WunderMap®: 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 ...
