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. |
10 | 23:51 | N 6 | 0.75 | Light Snow | OVC014 | 20 | 15 | 21 | 18 | 81% | 12 | NA | 30.04 | 1018.2 | 0.02 | 0.02 | |
10 | 22:51 | N 8 | 10.00 | Overcast | OVC018 | 20 | 12 | 71% | 10 | NA | 30.06 | 1019.2 | |||||
10 | 21:51 | N 7 | 10.00 | Overcast | OVC018 | 20 | 12 | 71% | 11 | NA | 30.09 | 1019.9 | |||||
10 | 20:51 | N 7 | 10.00 | Overcast | FEW017 BKN120 OVC150 | 19 | 11 | 71% | 10 | NA | 30.11 | 1020.9 | |||||
10 | 19:51 | N 7 | 10.00 | Overcast | FEW017 BKN150 OVC200 | 19 | 10 | 68% | 10 | NA | 30.12 | 1021.1 | |||||
10 | 18:51 | N 7 | 10.00 | Overcast | FEW020 BKN150 OVC200 | 19 | 11 | 71% | 10 | NA | 30.13 | 1021.5 | |||||
10 | 17:51 | NE 8 | 10.00 | Mostly Cloudy | FEW020 SCT150 BKN200 | 20 | 12 | 22 | 20 | 71% | 10 | NA | 30.13 | 1021.4 | |||
10 | 16:51 | N 8 | 10.00 | Overcast | FEW021 BKN150 OVC200 | 21 | 13 | 71% | 11 | NA | 30.14 | 1021.9 | |||||
10 | 15:51 | N 12 | 10.00 | Overcast | FEW021 BKN150 OVC200 | 22 | 13 | 68% | 10 | NA | 30.14 | 1021.8 | |||||
10 | 14:51 | N 9 | 10.00 | Overcast | BKN021 OVC150 | 22 | 13 | 68% | 12 | NA | 30.15 | 1022.1 | |||||
10 | 13:51 | N 8 | 10.00 | Overcast | OVC022 | 21 | 13 | 71% | 11 | NA | 30.15 | 1021.9 | |||||
10 | 12:51 | N 8 | 10.00 | Overcast | FEW015 BKN024 OVC075 | 21 | 13 | 71% | 11 | NA | 30.17 | 1022.7 | |||||
10 | 11:51 | N 9 | 10.00 | Light Snow | OVC024 | 20 | 12 | 20 | 14 | 71% | 10 | NA | 30.18 | 1023.2 | 0.01 | ||
10 | 10:51 | N 9 | 9.00 | Light Snow | OVC024 | 18 | 11 | 74% | 7 | NA | 30.21 | 1024.1 | |||||
10 | 09:51 | N 13 | 2.00 | Light Snow | OVC023 | 15 | 10 | 80% | 1 | NA | 30.20 | 1023.9 | 0.01 | ||||
10 | 08:51 | N 8 | 6.00 | Light Snow | FEW025 SCT033 OVC040 | 15 | 8 | 74% | 4 | NA | 30.23 | 1024.8 | |||||
10 | 07:51 | N 12 | 9.00 | Light Snow | BKN038 BKN080 OVC110 | 15 | 6 | 67% | 1 | NA | 30.22 | 1024.5 | |||||
10 | 06:51 | N 12 | 10.00 | Overcast | BKN033 OVC090 | 15 | 9 | 77% | 1 | NA | 30.19 | 1023.6 | |||||
10 | 05:51 | N 13 | 4.00 | Light Snow | BKN033 OVC085 | 15 | 9 | 18 | 15 | 77% | 1 | NA | 30.19 | 1023.3 | 0.02 | 0.02 | |
10 | 04:51 | N 15 | 8.00 | Light Snow | BKN020 OVC026 | 16 | 7 | 67% | 1 | NA | 30.20 | 1023.7 | |||||
10 | 03:51 | N 13 | 10.00 | Overcast | OVC017 | 17 | 4 | 56% | 3 | NA | 30.21 | 1024.0 | |||||
10 | 02:51 | N 12 | 10.00 | Overcast | OVC016 | 18 | 7 | 62% | 5 | NA | 30.21 | 1024.1 | |||||
10 | 01:51 | N 8 | 10.00 | Overcast | OVC016 | 18 | 10 | 71% | 8 | NA | 30.21 | 1023.8 | |||||
10 | 00:51 | N 12 | 10.00 | Overcast | OVC015 | 18 | 9 | 68% | 5 | NA | 30.21 | 1024.0 |
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 overspreading the area through midnight. Farther south, a mix of sleet, snow and patchy freezing rain can be expected. #ILWX #INWX pic.twitter.com/7tDpxFwHNX
— NWS Chicago (@NWSChicago) February 11, 2018
Mix of light snow, sleet and freezing rain developing south of Pontiac to Rensselear line. Be prepared for slippery travel. pic.twitter.com/VPH4MaDVFy
— NWS Chicago (@NWSChicago) February 11, 2018
Snow tonight and Sunday, then dry through mid-week. Milder temps mid-week too. #ILWX #INWX pic.twitter.com/o9whEWKKlY
— NWS Chicago (@NWSChicago) February 10, 2018
Snow will develop through this late evening, and persist into Sunday. Wintry mix expected south of I-80. Expect slippery travel. pic.twitter.com/sdvjq3Q8Ia
— NWS Chicago (@NWSChicago) February 10, 2018
Snowfall reports from Feb 8-9.https://t.co/qeWFemFI9o pic.twitter.com/HHTaHhDrDg
— NWS Chicago (@NWSChicago) February 10, 2018
Band of light to moderate snow will make for some slick roads this morning. Use extra caution. #ilwx pic.twitter.com/g6iTMyuiv2
— NWS Chicago (@NWSChicago) February 10, 2018
Here is a 30-hour radar loop of the Feb 8-9 winter storm that produced widespread amounts of 6+ inches north of I-80, including amounts of 10+ inches in parts of the Chicago metro. #radareyecandy #ilwx #inwx pic.twitter.com/e1d4evUIcz
— NWS Chicago (@NWSChicago) February 10, 2018
The ground is covered with snow, the lake near the shore is covered with snow, everything is covered with snow! In fact, Chicago's official snow depth of 10 inches now is the deepest since Feb 27, 2015. A glimpse of the true winter wonderland in #Chicago this morning. #ilwx pic.twitter.com/NmhqCSamW8
— NWS Chicago (@NWSChicago) February 10, 2018
We are tallying final snowfall reports from the Feb 8-9 winter storm. Here are some initial reports, with more here: https://t.co/snYFx88jdR#ilwx #inwx pic.twitter.com/uPhFLiw4DF
— NWS Chicago (@NWSChicago) February 10, 2018
Most widespread snow along/north of I-88 & ends briefly this afternoon. South of I-80 patchy freezing drizzle. Temporary hazardous travel. pic.twitter.com/vWiNcFyFb3
— NWS Chicago (@NWSChicago) February 10, 2018
Light to moderate snow will develop tonight and continue into Sunday morning. #ILWX #INWX pic.twitter.com/YbJuBdBUMo
— NWS Chicago (@NWSChicago) February 10, 2018
Axis of snow shifting very slowly east over northern IL through mid-morning. Rates briefly around 1" per hour, w/ totals around 3" in places. Along/south of I-80, chance for a.m. freezing drizzle with light snow. Allow extra travel time & be extra cautious this a.m. #ilwx #inwx pic.twitter.com/CfdhfSxjD9
— NWS Chicago (@NWSChicago) February 10, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SUN FEB 11 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 10 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 22 450 PM 63 1876 34 -12 41
MINIMUM 14 720 AM -18 1899 19 -5 18
AVERAGE 18 26 -8 30
PRECIPITATION (IN)
YESTERDAY 0.05 0.96 1960 0.06 -0.01 0.00
MONTH TO DATE 1.23 0.53 0.70 0.47
SINCE DEC 1 3.36 4.51 -1.15 5.11
SINCE JAN 1 2.77 2.26 0.51 3.34
SNOWFALL (IN)
YESTERDAY 0.8 9.7 1981 0.3 0.5 0.0
MONTH TO DATE 14.6 3.5 11.1 T
SINCE DEC 1 24.5 22.5 2.0 18.3
SINCE JUL 1 24.6 23.9 0.7 18.3
SNOW DEPTH 10
DEGREE DAYS
HEATING
YESTERDAY 47 39 8 35
MONTH TO DATE 476 398 78 373
SINCE DEC 1 2886 2832 54 2721
SINCE JUL 1 3929 4088 -159 3550
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 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1000 AM
LOWEST 54 400 AM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 70 1999
MINIMUM TEMPERATURE (F) 19 -14 1885
SUNRISE AND SUNSET
FEBRUARY 11 2018......SUNRISE 653 AM CST SUNSET 520 PM CST
FEBRUARY 12 2018......SUNRISE 651 AM CST SUNSET 521 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
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