| 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 | SE 13 | 5.00 | Fog/Mist | OVC008 | 39 | 35 | 40 | 38 | 86% | 31 | NA | 30.27 | 1025.6 | |||
| 22 | 22:51 | SE 16 | 8.00 | Overcast | OVC010 | 39 | 35 | 86% | 30 | NA | 30.29 | 1026.4 | |||||
| 22 | 21:51 | E 15 G 25 | 10.00 | Overcast | OVC014 | 39 | 33 | 79% | 31 | NA | 30.29 | 1026.4 | |||||
| 22 | 20:51 | E 13 | 10.00 | Overcast | OVC016 | 40 | 34 | 79% | 32 | NA | 30.34 | 1028.0 | |||||
| 22 | 19:51 | E 15 G 21 | 10.00 | Overcast | OVC019 | 40 | 32 | 73% | 32 | NA | 30.35 | 1028.4 | |||||
| 22 | 18:51 | E 9 | 10.00 | Overcast | BKN020 OVC026 | 39 | 30 | 70% | 33 | NA | 30.38 | 1029.6 | |||||
| 22 | 17:51 | NE 8 | 10.00 | Overcast | OVC026 | 38 | 28 | 40 | 38 | 68% | 32 | NA | 30.42 | 1030.7 | |||
| 22 | 16:51 | NE 13 | 10.00 | Overcast | OVC025 | 39 | 28 | 65% | 31 | NA | 30.41 | 1030.6 | |||||
| 22 | 15:51 | E 16 G 24 | 10.00 | Overcast | OVC026 | 38 | 28 | 68% | 29 | NA | 30.39 | 1029.7 | |||||
| 22 | 14:51 | E 16 | 10.00 | Overcast | BKN034 OVC044 | 38 | 28 | 68% | 29 | NA | 30.43 | 1031.3 | |||||
| 22 | 13:51 | NE 16 | 10.00 | Overcast | FEW021 BKN043 OVC055 | 38 | 28 | 68% | 29 | NA | 30.45 | 1031.8 | |||||
| 22 | 12:51 | NE 15 | 10.00 | Mostly Cloudy | FEW020 BKN055 BKN150 | 39 | 29 | 67% | 31 | NA | 30.48 | 1032.8 | |||||
| 22 | 11:51 | E 14 | 10.00 | Mostly Cloudy | FEW017 SCT070 BKN130 | 39 | 27 | 40 | 32 | 62% | 31 | NA | 30.51 | 1033.8 | |||
| 22 | 10:51 | E 14 | 10.00 | Overcast | FEW017 FEW026 BKN080 OVC130 | 38 | 29 | 70% | 30 | NA | 30.53 | 1034.7 | |||||
| 22 | 09:51 | E 14 | 10.00 | Mostly Cloudy | FEW017 BKN100 BKN130 | 37 | 29 | 73% | 28 | NA | 30.54 | 1035.0 | |||||
| 22 | 08:51 | NE 14 | 10.00 | Mostly Cloudy | FEW020 BKN100 BKN140 | 36 | 28 | 73% | 27 | NA | 30.55 | 1035.1 | |||||
| 22 | 07:51 | NE 13 | 10.00 | Overcast | BKN110 OVC180 | 34 | 27 | 76% | 25 | NA | 30.55 | 1035.2 | |||||
| 22 | 06:51 | NE 14 | 10.00 | Overcast | BKN120 OVC170 | 33 | 27 | 78% | 23 | NA | 30.54 | 1034.9 | |||||
| 22 | 05:51 | NE 13 | 10.00 | Overcast | SCT025 BKN120 OVC250 | 33 | 26 | 33 | 29 | 75% | 24 | NA | 30.54 | 1034.9 | |||
| 22 | 04:51 | NE 10 | 10.00 | Overcast | FEW023 BKN160 OVC250 | 32 | 25 | 75% | 24 | NA | 30.53 | 1034.7 | |||||
| 22 | 03:51 | NE 10 | 10.00 | Overcast | FEW023 OVC220 | 31 | 25 | 79% | 22 | NA | 30.53 | 1034.8 | |||||
| 22 | 02:51 | NE 13 | 10.00 | Overcast | OVC200 | 31 | 23 | 72% | 21 | NA | 30.54 | 1034.9 | |||||
| 22 | 01:51 | NE 9 | 10.00 | Overcast | OVC190 | 31 | 22 | 69% | 23 | NA | 30.58 | 1036.2 | |||||
| 22 | 00:51 | NE 13 | 10.00 | Overcast | OVC190 | 30 | 22 | 72% | 20 | NA | 30.56 | 1035.7 |
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. |
Light rain with amounts ~0.1" expected tonight. A wintry mix of rain and snow will spread northward across the area Fri. night into Sat. before changing to all rain by Sat. afternoon. pic.twitter.com/KLoDYjjGfW— NWS Chicago (@NWSChicago) February 22, 2018
A wintry mix continues across portions of N IL & NW IN this morning. If traveling today, use caution as isolated slick spots are possible. pic.twitter.com/PAO3OalR7a— NWS Chicago (@NWSChicago) February 22, 2018
Mix of light sleet & freezing rain is occurring along the Kankakee river valley in IL/IN this AM. This will last a couple more hrs w/ conditions then warming to support all rain. If traveling in these areas use caution as isolated slick spots are possible. https://t.co/JUGAeMzSrv pic.twitter.com/7BTXI4QY33— NWS Chicago (@NWSChicago) February 22, 2018
Active weather continues, with several periods of precipitation into the weekend. #ILWX #INWX pic.twitter.com/Kw3i4RMBKt— NWS Chicago (@NWSChicago) February 22, 2018
Patchy light freezing rain possible early this morning south of I-80. Be alert for patchy slick spots! #ILWX #INWX pic.twitter.com/JDeurQELoR— NWS Chicago (@NWSChicago) February 22, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI FEB 23 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 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 40 1009 PM 68 2017 38 2 68
1922
MINIMUM 29 1207 AM -14 1873 22 7 50
AVERAGE 35 30 5 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 1919 0.07 -0.07 0.00
MONTH TO DATE 4.41 1.32 3.09 0.51
SINCE DEC 1 6.54 5.30 1.24 5.15
SINCE JAN 1 5.95 3.05 2.90 3.38
SNOWFALL (IN)
YESTERDAY 0.0 4.6 1950 0.3 -0.3 0.0
MONTH TO DATE 20.3 7.4 12.9 T
SINCE DEC 1 30.2 26.4 3.8 18.3
SINCE JUL 1 30.3 27.8 2.5 18.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 35 -5 6
MONTH TO DATE 878 840 38 602
SINCE DEC 1 3288 3274 14 2950
SINCE JUL 1 4331 4530 -199 3779
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 22 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 13.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 PM
LOWEST 59 1200 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 66 2000
MINIMUM TEMPERATURE (F) 23 -18 1873
SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE 636 AM CST SUNSET 535 PM CST
FEBRUARY 24 2018......SUNRISE 634 AM CST SUNSET 536 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 ...
