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. |
08 | 23:51 | E 8 | 1.25 | Light Snow Fog/Mist | OVC017 | 21 | 18 | 21 | 19 | 88% | 11 | NA | 30.26 | 1026.0 | 0.02 | 0.14 | |
08 | 22:51 | SE 6 | 1.25 | Light Snow Fog/Mist | OVC016 | 20 | 17 | 89% | 12 | NA | 30.29 | 1027.1 | 0.04 | ||||
08 | 21:51 | SE 7 | 1.25 | Light Snow Fog/Mist | VV016 | 20 | 17 | 89% | 11 | NA | 30.33 | 1028.3 | 0.04 | ||||
08 | 20:51 | S 5 | 1.50 | Light Snow Fog/Mist | OVC021 | 19 | 16 | 88% | 12 | NA | 30.34 | 1028.6 | 0.02 | 0.04 | |||
08 | 19:51 | S 5 | 2.00 | Light Snow Fog/Mist | OVC021 | 19 | 15 | 84% | 12 | NA | 30.34 | 1028.8 | 0.02 | ||||
08 | 18:51 | S 8 | 1.50 | Light Snow | OVC015 | 20 | 15 | 81% | 10 | NA | 30.36 | 1029.2 | |||||
08 | 17:51 | SW 8 | 4.00 | Light Snow | OVC040 | 20 | 12 | 21 | 17 | 71% | 10 | NA | 30.35 | 1029.2 | |||
08 | 16:51 | S 8 | 10.00 | Overcast | OVC095 | 21 | 11 | 65% | 11 | NA | 30.36 | 1029.2 | |||||
08 | 15:51 | W 7 | 10.00 | Overcast | BKN090 OVC170 | 20 | 10 | 65% | 11 | NA | 30.37 | 1029.7 | |||||
08 | 14:51 | SW 6 | 10.00 | Mostly Cloudy | FEW050 SCT140 BKN180 BKN250 | 20 | 9 | 62% | 12 | NA | 30.37 | 1029.7 | |||||
08 | 13:51 | SW 9 | 10.00 | Mostly Cloudy | SCT044 BKN070 BKN250 | 19 | 8 | 62% | 8 | NA | 30.37 | 1029.7 | |||||
08 | 12:51 | SW 10 | 10.00 | A Few Clouds | FEW070 FEW250 | 18 | 7 | 62% | 6 | NA | 30.39 | 1030.6 | |||||
08 | 11:51 | W 9 | 10.00 | A Few Clouds | FEW075 FEW200 | 17 | 6 | 17 | 9 | 62% | 6 | NA | 30.43 | 1031.7 | |||
08 | 10:51 | W 12 | 10.00 | Mostly Cloudy | FEW034 BKN070 | 15 | 5 | 64% | 1 | NA | 30.45 | 1032.5 | |||||
08 | 09:51 | SW 9 | 10.00 | Overcast | OVC080 | 13 | 5 | 70% | 1 | NA | 30.44 | 1032.3 | |||||
08 | 08:51 | W 8 | 10.00 | Overcast | FEW070 OVC085 | 12 | 3 | 67% | 0 | NA | 30.43 | 1031.9 | |||||
08 | 07:51 | W 5 | 10.00 | Overcast | OVC055 | 11 | 3 | 70% | 2 | NA | 30.43 | 1031.9 | |||||
08 | 06:51 | W 6 | 10.00 | Overcast | OVC080 | 10 | 2 | 69% | 0 | NA | 30.42 | 1031.4 | |||||
08 | 05:51 | SW 7 | 10.00 | Overcast | SCT065 OVC080 | 9 | 2 | 10 | 7 | 73% | -2 | NA | 30.42 | 1031.6 | |||
08 | 04:51 | SW 5 | 10.00 | Overcast | SCT075 BKN090 OVC110 | 9 | 2 | 73% | 0 | NA | 30.42 | 1031.4 | |||||
08 | 03:51 | W 3 | 10.00 | Overcast | BKN100 OVC140 | 9 | 2 | 73% | NA | NA | 30.41 | 1031.2 | |||||
08 | 02:51 | W 6 | 10.00 | Overcast | OVC150 | 8 | 2 | 76% | -2 | NA | 30.42 | 1031.4 | |||||
08 | 01:51 | W 7 | 10.00 | Mostly Cloudy | BKN160 | 8 | 2 | 76% | -3 | NA | 30.42 | 1031.6 | |||||
08 | 00:51 | W 5 | 10.00 | Partly Cloudy | FEW023 SCT170 | 8 | 2 | 76% | -1 | NA | 30.42 | 1031.4 |
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. |
Snow of varying intensities will continue through the night over northern IL and northwest IN, especially north of I-80. pic.twitter.com/yZgXGkj9dD— NWS Chicago (@NWSChicago) February 9, 2018
Winter storm to impact region this eve & Fri. Heaviest snow expected just north of I-80 up to WI where 6-12 inches psbl & localized 1 ft+ am pic.twitter.com/twQ14V4NMS— NWS Chicago (@NWSChicago) February 9, 2018
Snowstorm begins this evening, heaviest snow will be south and west of Chicago. Rates could approach 1" per hour in the heaviest snow band. pic.twitter.com/cSHGycdJNr— NWS Chicago (@NWSChicago) February 8, 2018
Heavy snow is expected to spread across northern Illinois early this evening, then continue into Friday. Travel tonight into Friday will likely be very difficult to impossible at times. Avoid any unnecessary travel. pic.twitter.com/JqOCoUWpz5— NWS Chicago (@NWSChicago) February 8, 2018
Winter Storm Warning in effect for this eve through Friday for counties along and north of I-80. Please see a previous post detailing this event. Snow continues into the day Saturday but favors areas SE of a Mendota to Chicago line. Snow finally exits later in the day Sunday. pic.twitter.com/wcSaILtYcN— NWS Chicago (@NWSChicago) February 8, 2018
Winter storm to impact region this eve & Fri. Heaviest snow expected just north of I-80 up to WI where 6-10 inches psbl & localized 1 ft+ amounts. Sig impacts to the Friday morning commute & psbly Fri evening too. There will be a sharp cutoff of snow somewhere near/south of I-80. pic.twitter.com/kOKaDHQ8H4— NWS Chicago (@NWSChicago) February 8, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST FRI FEB 9 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 8 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 21 1159 PM 62 1925 33 -12 32
1900
MINIMUM 7 223 AM -17 1899 18 -11 19
AVERAGE 14 26 -12 26
PRECIPITATION (IN)
YESTERDAY 0.15 1.10 1887 0.05 0.10 0.00
MONTH TO DATE 0.61 0.41 0.20 0.47
SINCE DEC 1 2.74 4.39 -1.65 5.11
SINCE JAN 1 2.15 2.14 0.01 3.34
SNOWFALL (IN)
YESTERDAY 1.6 5.0 1903 0.3 1.3 0.0
MONTH TO DATE 7.6 2.8 4.8 T
SINCE DEC 1 17.5 21.8 -4.3 18.3
SINCE JUL 1 17.6 23.2 -5.6 18.3
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 51 39 12 39
MONTH TO DATE 387 320 67 292
SINCE DEC 1 2797 2754 43 2640
SINCE JUL 1 3840 4010 -170 3469
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 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 1000 PM
LOWEST 61 1100 AM
AVERAGE 76
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 56 1886
MINIMUM TEMPERATURE (F) 18 -21 1899
SUNRISE AND SUNSET
FEBRUARY 9 2018......SUNRISE 655 AM CST SUNSET 517 PM CST
FEBRUARY 10 2018......SUNRISE 654 AM CST SUNSET 518 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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...