| 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. | |||||||||||||||||
| 26 | 23:51 | S 7 | 10.00 | Fair | CLR | 38 | 32 | 50 | 37 | 79% | 33 | NA | 30.22 | 1023.9 | |||
| 26 | 22:51 | S 8 | 10.00 | Fair | CLR | 38 | 31 | 76% | 32 | NA | 30.22 | 1023.8 | |||||
| 26 | 21:51 | S 8 | 10.00 | Fair | CLR | 41 | 30 | 65% | 36 | NA | 30.22 | 1023.8 | |||||
| 26 | 20:51 | S 7 | 10.00 | Fair | CLR | 45 | 30 | 56% | 41 | NA | 30.21 | 1023.6 | |||||
| 26 | 19:51 | SW 8 | 10.00 | Fair | CLR | 46 | 30 | 54% | 42 | NA | 30.21 | 1023.6 | |||||
| 26 | 18:51 | S 7 | 10.00 | Fair | CLR | 47 | 29 | 50% | 44 | NA | 30.21 | 1023.6 | |||||
| 26 | 17:51 | SW 9 | 10.00 | Fair | CLR | 50 | 27 | 53 | 49 | 41% | 46 | NA | 30.20 | 1023.2 | |||
| 26 | 16:51 | W 12 G 24 | 10.00 | A Few Clouds | FEW050 | 52 | 28 | 40% | NA | NA | 30.20 | 1023.0 | |||||
| 26 | 15:51 | SW 18 G 24 | 10.00 | A Few Clouds | FEW050 | 53 | 27 | 37% | NA | NA | 30.19 | 1022.7 | |||||
| 26 | 14:51 | SW 17 G 25 | 10.00 | A Few Clouds | FEW050 | 53 | 28 | 38% | NA | NA | 30.19 | 1022.8 | |||||
| 26 | 13:51 | SW 16 G 26 | 10.00 | A Few Clouds | FEW050 | 52 | 27 | 38% | NA | NA | 30.19 | 1022.9 | |||||
| 26 | 12:51 | SW 16 | 10.00 | Fair | CLR | 50 | 29 | 44% | 44 | NA | 30.21 | 1023.6 | |||||
| 26 | 11:51 | SW 16 G 25 | 10.00 | Fair | CLR | 49 | 28 | 50 | 28 | 44% | 43 | NA | 30.22 | 1024.0 | |||
| 26 | 10:51 | SW 13 G 22 | 10.00 | Fair | CLR | 48 | 27 | 44% | 43 | NA | 30.23 | 1023.9 | |||||
| 26 | 09:51 | SW 12 | 10.00 | Fair | CLR | 45 | 27 | 49% | 39 | NA | 30.22 | 1023.9 | |||||
| 26 | 08:51 | S 6 | 10.00 | Fair | CLR | 39 | 29 | 67% | 35 | NA | 30.21 | 1023.6 | |||||
| 26 | 07:51 | S 5 | 10.00 | Fair | CLR | 33 | 27 | 78% | 28 | NA | 30.21 | 1023.4 | |||||
| 26 | 06:51 | S 3 | 10.00 | Fair | CLR | 30 | 25 | 82% | NA | NA | 30.19 | 1022.8 | |||||
| 26 | 05:51 | S 3 | 10.00 | Fair | CLR | 31 | 26 | 35 | 28 | 82% | NA | NA | 30.17 | 1022.1 | |||
| 26 | 04:51 | Calm | 10.00 | Fair | CLR | 30 | 23 | 75% | NA | NA | 30.15 | 1021.5 | |||||
| 26 | 03:51 | W 3 | 10.00 | Fair | CLR | 32 | 24 | 73% | NA | NA | 30.13 | 1020.9 | |||||
| 26 | 02:51 | W 3 | 10.00 | Fair | CLR | 32 | 25 | 75% | NA | NA | 30.13 | 1020.8 | |||||
| 26 | 01:51 | SW 6 | 10.00 | Fair | CLR | 32 | 25 | 75% | 26 | NA | 30.13 | 1020.8 | |||||
| 26 | 00:51 | SW 5 | 10.00 | Fair | CLR | 34 | 24 | 67% | 29 | NA | 30.12 | 1020.6 |
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. |
Very mild Tuesday. Some showers late Tues night/early Wed, then Rain, wind, and snow coming Wed night into Thursday. pic.twitter.com/22qa7tY0es— NWS Chicago (@NWSChicago) February 26, 2018
Very mild today & especially Tuesday. Some showers late Tues night/early Wed, then Rain, wind, and snow coming Wed night into Thursday. pic.twitter.com/r79SgBXQYZ— NWS Chicago (@NWSChicago) February 26, 2018
Strong late winter storm could bring rain changing to heavy wet snow, strong winds, & maybe flooding from high wave near Lake Michigan Thurs pic.twitter.com/PDt1a4eYuw— NWS Chicago (@NWSChicago) February 26, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST TUE FEB 27 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 26 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 53 433 PM 64 2000 39 14 49
MINIMUM 28 644 AM -1 1963 24 4 21
1888
AVERAGE 41 31 10 35
PRECIPITATION (IN)
YESTERDAY 0.00 1.95 2009 0.07 -0.07 T
MONTH TO DATE 4.64 1.63 3.01 0.87
SINCE DEC 1 6.77 5.61 1.16 5.51
SINCE JAN 1 6.18 3.36 2.82 3.74
SNOWFALL (IN)
YESTERDAY 0.0 4.8 2013 0.3 -0.3 0.0
MONTH TO DATE 20.3 8.6 11.7 T
SINCE DEC 1 30.2 27.6 2.6 18.3
SINCE JUL 1 30.3 29.0 1.3 18.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 34 -10 30
MONTH TO DATE 974 977 -3 713
SINCE DEC 1 3384 3411 -27 3061
SINCE JUL 1 4427 4667 -240 3890
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 35 400 PM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 75 1976
MINIMUM TEMPERATURE (F) 24 -6 1897
1879
SUNRISE AND SUNSET
FEBRUARY 27 2018......SUNRISE 630 AM CST SUNSET 539 PM CST
FEBRUARY 28 2018......SUNRISE 628 AM CST SUNSET 541 PM CST
- 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 ...
