| 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. | |||||||||||||||||
| 21 | 23:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 42 | 26 | 53% | 37 | NA | 30.08 | 1019.0 | |||||
| 21 | 22:51 | S 7 | 10.00 | A Few Clouds | FEW250 | 43 | 25 | 49% | 39 | NA | 30.10 | 1019.8 | |||||
| 21 | 21:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 45 | 25 | 46% | 40 | NA | 30.11 | 1020.1 | |||||
| 21 | 20:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 46 | 24 | 42% | 41 | NA | 30.10 | 1019.9 | |||||
| 21 | 19:51 | SW 10 | 10.00 | Fair | CLR | 47 | 23 | 39% | 42 | NA | 30.09 | 1019.5 | |||||
| 21 | 18:51 | S 8 | 10.00 | A Few Clouds | FEW120 | 47 | 23 | 51 | 46 | 39% | 43 | NA | 30.10 | 1019.9 | |||
| 21 | 17:51 | SW 9 | 10.00 | A Few Clouds | FEW110 | 49 | 21 | 33% | 45 | NA | 30.12 | 1020.4 | |||||
| 21 | 16:51 | SW 13 | 10.00 | A Few Clouds | FEW110 | 50 | 22 | 33% | 45 | NA | 30.12 | 1020.5 | |||||
| 21 | 15:51 | SW 13 | 10.00 | A Few Clouds | FEW110 | 51 | 22 | 32% | NA | NA | 30.16 | 1021.8 | |||||
| 21 | 14:51 | SW 16 G 25 | 10.00 | A Few Clouds | FEW100 | 49 | 20 | 32% | 43 | NA | 30.19 | 1022.9 | |||||
| 21 | 13:51 | SW 10 | 10.00 | A Few Clouds | FEW035 FEW100 | 47 | 21 | 36% | 42 | NA | 30.23 | 1024.1 | |||||
| 21 | 12:51 | SW 12 G 21 | 10.00 | A Few Clouds | FEW035 FEW060 | 46 | 21 | 46 | 28 | 37% | 40 | NA | 30.28 | 1026.0 | |||
| 21 | 11:51 | W 10 G 23 | 10.00 | A Few Clouds | FEW035 | 43 | 20 | 40% | 37 | NA | 30.32 | 1027.5 | |||||
| 21 | 10:51 | SW 9 | 10.00 | A Few Clouds | FEW035 | 40 | 20 | 45% | 34 | NA | 30.34 | 1027.9 | |||||
| 21 | 09:51 | W 10 | 10.00 | A Few Clouds | FEW035 | 38 | 20 | 48% | 31 | NA | 30.36 | 1028.6 | |||||
| 21 | 08:51 | W 6 | 10.00 | A Few Clouds | FEW035 | 34 | 22 | 61% | 29 | NA | 30.36 | 1028.7 | |||||
| 21 | 07:51 | W 3 | 10.00 | A Few Clouds | FEW035 | 29 | 22 | 75% | NA | NA | 30.36 | 1028.6 | |||||
| 21 | 06:51 | W 5 | 10.00 | A Few Clouds | FEW035 | 29 | 21 | 31 | 28 | 72% | 24 | NA | 30.36 | 1028.7 | |||
| 21 | 05:51 | W 10 | 10.00 | A Few Clouds | FEW035 | 29 | 21 | 72% | 20 | NA | 30.36 | 1028.7 | |||||
| 21 | 04:51 | W 8 | 10.00 | A Few Clouds | FEW045 | 30 | 21 | 69% | 22 | NA | 30.35 | 1028.4 | |||||
| 21 | 03:51 | W 8 | 10.00 | A Few Clouds | FEW045 | 30 | 21 | 69% | 22 | NA | 30.35 | 1028.5 | |||||
| 21 | 02:51 | W 7 | 10.00 | A Few Clouds | FEW045 | 30 | 21 | 69% | 23 | NA | 30.33 | 1027.9 | |||||
| 21 | 01:51 | W 6 | 10.00 | A Few Clouds | FEW045 | 30 | 21 | 69% | 24 | NA | 30.33 | 1027.6 | |||||
| 21 | 00:51 | NW 7 | 10.00 | A Few Clouds | FEW045 | 31 | 20 | 39 | 31 | 64% | 24 | NA | 30.32 | 1027.3 |
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. |
Tonight. A modest southwest breeze will warm the overnight lows into the low to mid 30s for most of the area. Lows for the city of Chicago in the upper 30s to near 40. A dry front will move through the area Mon aft that will gradually shift the winds back to the northwest. pic.twitter.com/L6opCjAhrn
— NWS Chicago (@NWSChicago) October 21, 2018
24 Hour Minimum Temperatures across the area. pic.twitter.com/hKp33lxMmK
— NWS Chicago (@NWSChicago) October 21, 2018
The #Orionid meteor shower will peak thru early Monday, with best viewing times about 2am-5am CDT. Mostly clear skies are expected Monday mo pic.twitter.com/UsckvevaHe
— NWS Chicago (@NWSChicago) October 21, 2018
Dry and cooler than average weather to persist through mid-week. #ilwx #inwx pic.twitter.com/zjToeNLmY7
— NWS Chicago (@NWSChicago) October 21, 2018
A chilly end to October could be accompanied by an East Coast storm next weekend: https://t.co/4tvGIvCZSV pic.twitter.com/STb8kpURsE
— The Weather Channel (@weatherchannel) October 21, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT MON OCT 22 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 21 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 51 347 PM 87 1953 60 -9 77
MINIMUM 28 632 AM 26 1952 41 -13 60
AVERAGE 40 51 -11 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 1933 0.10 -0.10 0.00
MONTH TO DATE 4.20 2.10 2.10 6.73
SINCE SEP 1 7.85 5.31 2.54 7.05
SINCE JAN 1 42.08 30.44 11.64 38.79
SNOWFALL (IN)
YESTERDAY 0.0 1.9 1913 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE SEP 1 T 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 14 11 0
MONTH TO DATE 244 235 9 58
SINCE SEP 1 300 340 -40 95
SINCE JUL 1 300 353 -53 100
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 31 10 21 29
SINCE SEP 1 213 102 111 208
SINCE JAN 1 1290 842 448 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.1
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 75 500 AM
LOWEST 30 300 PM
AVERAGE 53
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 87 1953
MINIMUM TEMPERATURE (F) 41 22 1982
SUNRISE AND SUNSET
OCTOBER 22 2018.......SUNRISE 712 AM CDT SUNSET 559 PM CDT
OCTOBER 23 2018.......SUNRISE 713 AM CDT SUNSET 558 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 ...
