| 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 10 | 10.00 | Mostly Cloudy | BKN250 | 23 | 15 | 23 | 20 | 72% | 13 | NA | 30.31 | 1027.4 | |||
| 08 | 22:51 | SE 12 | 10.00 | Mostly Cloudy | BKN250 | 23 | 15 | 72% | 11 | NA | 30.34 | 1028.6 | |||||
| 08 | 21:51 | E 13 | 10.00 | Mostly Cloudy | BKN250 | 22 | 14 | 71% | 10 | NA | 30.35 | 1028.8 | |||||
| 08 | 20:51 | E 10 | 10.00 | A Few Clouds | FEW250 | 22 | 13 | 68% | 11 | NA | 30.37 | 1029.8 | |||||
| 08 | 19:51 | E 13 | 10.00 | A Few Clouds | FEW250 | 21 | 12 | 68% | 8 | NA | 30.39 | 1030.3 | |||||
| 08 | 18:51 | E 10 | 10.00 | Partly Cloudy | FEW100 FEW150 SCT250 | 20 | 10 | 65% | 9 | NA | 30.41 | 1031.1 | |||||
| 08 | 17:51 | E 12 | 10.00 | Partly Cloudy | FEW110 SCT150 SCT250 | 20 | 8 | 24 | 19 | 60% | 8 | NA | 30.41 | 1031.1 | |||
| 08 | 16:51 | E 12 | 10.00 | Mostly Cloudy | FEW110 BKN150 BKN250 | 21 | 7 | 54% | 9 | NA | 30.42 | 1031.2 | |||||
| 08 | 15:51 | E 10 | 10.00 | Mostly Cloudy | FEW110 BKN140 BKN250 | 23 | 5 | 46% | 13 | NA | 30.41 | 1030.7 | |||||
| 08 | 14:51 | Calm | 10.00 | Mostly Cloudy | SCT110 BKN250 | 22 | 1 | 40% | NA | NA | 30.39 | 1030.1 | |||||
| 08 | 13:51 | N 3 | 10.00 | Partly Cloudy | FEW110 SCT250 | 23 | 2 | 40% | NA | NA | 30.40 | 1030.3 | |||||
| 08 | 12:51 | NE 3 | 10.00 | Partly Cloudy | FEW035 FEW100 SCT250 | 21 | 1 | 41% | NA | NA | 30.40 | 1030.6 | |||||
| 08 | 11:51 | Vrbl 5 | 10.00 | Partly Cloudy | FEW035 SCT250 | 20 | 2 | 20 | 14 | 45% | 13 | NA | 30.41 | 1030.7 | |||
| 08 | 10:51 | N 8 | 10.00 | A Few Clouds | FEW035 FEW250 | 19 | 1 | 45% | 9 | NA | 30.41 | 1030.9 | |||||
| 08 | 09:51 | NW 8 | 10.00 | A Few Clouds | FEW035 FEW250 | 17 | 2 | 51% | 7 | NA | 30.42 | 1031.1 | |||||
| 08 | 08:51 | N 12 | 10.00 | A Few Clouds | FEW035 | 15 | 3 | 59% | 1 | NA | 30.40 | 1030.3 | |||||
| 08 | 07:51 | NW 9 | 10.00 | A Few Clouds | FEW038 | 15 | 3 | 59% | 3 | NA | 30.35 | 1028.8 | |||||
| 08 | 06:51 | NW 15 | 10.00 | A Few Clouds | FEW038 | 15 | 4 | 61% | -0 | NA | 30.30 | 1027.2 | |||||
| 08 | 05:51 | NW 16 | 10.00 | A Few Clouds | FEW037 | 17 | 4 | 29 | 17 | 56% | 2 | NA | 30.26 | 1025.8 | |||
| 08 | 04:51 | NW 21 G 31 | 10.00 | Mostly Cloudy and Breezy | BKN037 | 19 | 6 | 57% | 3 | NA | 30.21 | 1024.0 | |||||
| 08 | 03:51 | NW 21 G 30 | 10.00 | A Few Clouds and Breezy | FEW035 | 22 | 7 | 52% | 7 | NA | 30.16 | 1022.1 | |||||
| 08 | 02:51 | W 13 | 10.00 | Fair | CLR | 24 | 9 | 52% | 12 | NA | 30.12 | 1020.8 | |||||
| 08 | 01:51 | W 16 G 31 | 10.00 | Fair | CLR | 26 | 9 | 48% | 14 | NA | 30.08 | 1019.3 | |||||
| 08 | 00:51 | W 17 G 25 | 10.00 | Fair | CLR | 28 | 14 | 56% | 16 | NA | 30.04 | 1017.9 |
Hourly data not available at this time; climate data for this date available below ...
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. |
Multiple weather hazards are possible late this week into the weekend, including snow, freezing rain, and heavy rainfall/flooding. pic.twitter.com/hlgmFCiHqK
— NWS Chicago (@NWSChicago) January 8, 2020
Accumulating snow along with some freezing rain and sleet are possible late Fri night thru Sat night. Still early, forecast could change. pic.twitter.com/Vtytmc114B
— NWS Chicago (@NWSChicago) January 8, 2020
Heavy rainfall is possible Friday night into Saturday (mainly south of I-80) which could result in some flooding. pic.twitter.com/bvYbXmrnkf
— NWS Chicago (@NWSChicago) January 8, 2020
4 Day Outlook: Highs closer to normal today in the 20s to around 30 degrees. Our next weather system moves in on Thursday bringing strong southerly winds, mild temps, and rain showers to the area. Accumulating winter precip remains possible this weekend. Stay tuned! #ILwx #INwx pic.twitter.com/XM13v3Q35t
— NWS Chicago (@NWSChicago) January 8, 2020
There's a bit of a chill out there this morning although gusty winds are easing. Be prepared for wind chills in the teens and single digits at you head out today! Actual air temperatures are in the mid teens and lower 20s: right about where we should be this time of year! pic.twitter.com/obrWDfkyup
— NWS Chicago (@NWSChicago) January 8, 2020
In addition to the wintry weather potential, a period of moderate to heavy rainfall appears possible Friday Night into Saturday. This heavy rain may lead to flooding and subsequent rises on area rivers. #ILwx #INwx pic.twitter.com/Ep80cZluTq
— NWS Chicago (@NWSChicago) January 8, 2020
Impactful winter weather remains a possibility Friday Night-Saturday Night. Uncertainty remains in the storm track, however. Still too early for specific amounts, but accumulating snow and ice is possible. Rain to start S & E of I-55 before snow threat Sat PM-Night. #ILwx #INwx pic.twitter.com/AGb85rIrmc
— NWS Chicago (@NWSChicago) January 8, 2020
Great Lakes ice cover is nearly a record low for early January: https://t.co/WfIPuDH5Q8 pic.twitter.com/DDpVeFYhxa
— The Weather Channel (@weatherchannel) January 8, 2020
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST THU JAN 9 2020
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 8 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 29 1207 AM 63 1965 31 -2 45
MINIMUM 14 727 AM -11 1942 17 -3 24
1875
AVERAGE 22 24 -2 35
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1935 0.06 -0.06 T
MONTH TO DATE 0.03 0.50 -0.47 0.46
SINCE DEC 1 1.58 2.75 -1.17 3.78
SINCE JAN 1 0.03 0.50 -0.47 0.46
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1974 0.3 -0.3 0.0
MONTH TO DATE 0.5 2.6 -2.1 0.2
SINCE DEC 1 2.5 10.8 -8.3 1.6
SINCE JUL 1 10.8 12.2 -1.4 14.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 43 41 2 30
MONTH TO DATE 254 328 -74 232
SINCE DEC 1 1209 1483 -274 1213
SINCE JUL 1 2562 2739 -177 2576
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 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1100 PM
LOWEST 39 200 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 60 1880
MINIMUM TEMPERATURE (F) 17 -20 1875
SUNRISE AND SUNSET
JANUARY 9 2020.......SUNRISE 719 AM CST SUNSET 438 PM CST
JANUARY 10 2020.......SUNRISE 719 AM CST SUNSET 439 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 ...
