| 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 | SE 13 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 27 | 13 | 30 | 27 | 55% | 16 | NA | 30.48 | 1033.2 | |||
| 10 | 22:51 | SE 10 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 28 | 12 | 51% | 19 | NA | 30.49 | 1033.5 | |||||
| 10 | 21:51 | SE 9 | 10.00 | Overcast | FEW040 OVC250 | 28 | 12 | 51% | 19 | NA | 30.50 | 1033.6 | |||||
| 10 | 20:51 | S 9 | 10.00 | Overcast | FEW040 FEW170 OVC250 | 28 | 16 | 60% | 19 | NA | 30.51 | 1034.3 | |||||
| 10 | 19:51 | S 5 | 10.00 | Mostly Cloudy | FEW039 SCT170 BKN250 | 27 | 20 | 75% | 21 | NA | 30.51 | 1034.2 | |||||
| 10 | 18:51 | E 3 | 10.00 | Mostly Cloudy | SCT039 BKN250 | 29 | 19 | 66% | NA | NA | 30.51 | 1034.2 | |||||
| 10 | 17:51 | SE 5 | 10.00 | Mostly Cloudy | BKN037 BKN250 | 29 | 20 | 29 | 26 | 69% | 24 | NA | 30.52 | 1034.5 | |||
| 10 | 16:51 | E 3 | 10.00 | Mostly Cloudy | BKN034 | 29 | 18 | 63% | NA | NA | 30.53 | 1034.7 | |||||
| 10 | 15:51 | SW 3 | 10.00 | Overcast | OVC034 | 29 | 17 | 61% | NA | NA | 30.55 | 1035.4 | |||||
| 10 | 14:51 | Calm | 10.00 | Overcast | OVC035 | 28 | 17 | 63% | NA | NA | 30.54 | 1035.2 | |||||
| 10 | 13:51 | S 5 | 10.00 | Light Snow | BKN020 OVC027 | 27 | 19 | 72% | 21 | NA | 30.55 | 1035.6 | |||||
| 10 | 12:51 | Calm | 10.00 | Light Snow | OVC023 | 27 | 20 | 75% | NA | NA | 30.57 | 1036.2 | |||||
| 10 | 11:51 | Calm | 3.00 | Light Snow | OVC025 | 27 | 19 | 27 | 18 | 72% | NA | NA | 30.58 | 1036.6 | |||
| 10 | 10:51 | Vrbl 3 | 7.00 | Light Snow | OVC021 | 26 | 18 | 71% | NA | NA | 30.60 | 1037.2 | |||||
| 10 | 09:51 | N 12 | 9.00 | Light Snow | BKN038 BKN250 | 27 | 14 | 58% | 16 | NA | 30.58 | 1036.6 | |||||
| 10 | 08:51 | N 12 | 10.00 | Mostly Cloudy | BKN037 BKN250 | 22 | 11 | 63% | 10 | NA | 30.58 | 1036.7 | |||||
| 10 | 07:51 | N 15 | 10.00 | Overcast | OVC036 | 21 | 10 | 62% | 7 | NA | 30.59 | 1036.8 | |||||
| 10 | 06:51 | N 13 | 10.00 | Mostly Cloudy | BKN033 | 19 | 7 | 59% | 6 | NA | 30.56 | 1036.0 | |||||
| 10 | 05:51 | N 13 | 10.00 | Light Snow | SCT026 OVC033 | 18 | 5 | 21 | 18 | 57% | 5 | NA | 30.56 | 1035.7 | |||
| 10 | 04:51 | N 13 | 10.00 | A Few Clouds | FEW030 | 18 | 4 | 54% | 5 | NA | 30.54 | 1035.1 | |||||
| 10 | 03:51 | N 14 | 10.00 | A Few Clouds | FEW030 FEW250 | 19 | 3 | 49% | 5 | NA | 30.52 | 1034.5 | |||||
| 10 | 02:51 | N 14 | 10.00 | A Few Clouds | FEW030 FEW250 | 19 | 2 | 47% | 5 | NA | 30.50 | 1033.7 | |||||
| 10 | 01:51 | N 13 | 10.00 | A Few Clouds | FEW030 FEW250 | 19 | 2 | 47% | 6 | NA | 30.49 | 1033.2 | |||||
| 10 | 00:51 | N 16 | 10.00 | A Few Clouds | FEW030 FEW250 | 20 | 2 | 45% | 6 | NA | 30.45 | 1032.1 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
Lake effect #snow showers now impacting far northeast Cook Co. & southeast Lake Co. IL. Visibility around 1/2 mile and snow covered roads are likely through midday. Those traveling near the lake in these counties should use caution. pic.twitter.com/BRZW2AixNi— NWS Chicago (@NWSChicago) November 10, 2017
Lake effect snow showers to continue through the AM hours. Moderate to Heavy Snow in N. Cook CO. will shift to Lake CO. IL during next hour. pic.twitter.com/ad50LgbNtN— NWS Chicago (@NWSChicago) November 10, 2017
Under the heaviest #snow, visibility is now likely under one half mile. Hazardous driving conditions near the lake in #Chicago/Cook Co. will continue over the next couple of hours. Those traveling be prepared for highly varying conditions. pic.twitter.com/m80G9LhIG2— NWS Chicago (@NWSChicago) November 10, 2017
Lake effect #snow showers increasing in intensity at this time, mainly over #Chicago/Cook Co. Expect this to be the trend over the next couple of hours, w/ minor snow accumulation & visibility reduction under 1 mile likely. Be prepared for possible slippery driving conditions. pic.twitter.com/B3QYotemWi— NWS Chicago (@NWSChicago) November 10, 2017
Lake effect flurries to continue this AM, a light dusting is possible for IL between 8 and 11 am. pic.twitter.com/QbtNoWBkbR— NWS Chicago (@NWSChicago) November 10, 2017
24 Hour minimum temperatures ending the morning of November 10 2017. Also there have been reports of flurries in the area this morning. pic.twitter.com/UmX7TN3siU— NWS Chicago (@NWSChicago) November 10, 2017
18 degrees was recorded at Chicago-O'Hare airport this morning. This ties the record of 18 degrees set in 1986.— NWS Chicago (@NWSChicago) November 10, 2017
Lake effect flurries will continue this A.M., localized heavier snow showers will blow in off lake 8 am & 11 am in NE IL near lake. pic.twitter.com/yAp4Owiy8l— NWS Chicago (@NWSChicago) November 10, 2017
Lake effect snow showers near Lake Michigan this morning, otherwise partly-mostly sunny and cold today. #ILWX #INWX pic.twitter.com/HfYViZ4nog— NWS Chicago (@NWSChicago) November 10, 2017
Arctic COLD has arrived and will be felt on Saturday morning with records lows falling with a chill that we haven't seen in awhile. Fireplace weather & bundle up headed out in the morning.https://t.co/pGsK6HmKhc pic.twitter.com/jsM5Q39zXD— The Weather Channel (@weatherchannel) November 10, 2017
Another active weather pattern is expected across the U.S. next week - here are 4 things to know: https://t.co/6GDpdhY0Rr pic.twitter.com/s2KxghOR3u— The Weather Channel (@weatherchannel) November 10, 2017
Heard of the "Greenland block?" It will play a big role in a #cold, snowy stretch starting late next week. https://t.co/1B2maKzDTo pic.twitter.com/e5LEwL4lEt— The Weather Channel (@weatherchannel) November 10, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
845
CDUS43 KLOT 110631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST SAT NOV 11 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 10 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 711 PM 71 1949 51 -21 63
MINIMUM 18R 622 AM 18 1986 35 -17 41
AVERAGE 24 43 -19 52
PRECIPITATION (IN)
YESTERDAY T 2.37 1995 0.10 -0.10 0.00
MONTH TO DATE 0.75 1.02 -0.27 0.21
SINCE SEP 1 9.77 7.38 2.39 5.74
SINCE JAN 1 41.51 32.51 9.00 32.72
SNOWFALL (IN)
YESTERDAY 0.1 0.4 1991 0.0 0.1 0.0
1976
MONTH TO DATE 0.1 0.1 0.0 0.0
SINCE SEP 1 0.1 0.3 -0.2 0.0
SINCE JUL 1 0.1 0.3 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 41 22 19 13
MONTH TO DATE 253 199 54 91
SINCE SEP 1 541 701 -160 380
SINCE JUL 1 546 714 -168 380
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 208 103 105 192
SINCE JAN 1 991 843 148 1157
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 1200 PM
LOWEST 45 1200 AM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 74 1964
1911
MINIMUM TEMPERATURE (F) 35 15 1950
SUNRISE AND SUNSET
NOVEMBER 11 2017......SUNRISE 637 AM CST SUNSET 434 PM CST
NOVEMBER 12 2017......SUNRISE 638 AM CST SUNSET 433 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 ...
