| 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. | |||||||||||||||||
| 11 | 23:51 | SE 6 | 10.00 | Overcast | OVC080 | 30 | 22 | 30 | 29 | 72% | 24 | NA | 30.30 | 1026.9 | |||
| 11 | 22:51 | SE 7 | 10.00 | Overcast | OVC080 | 30 | 22 | 72% | 23 | NA | 30.31 | 1027.3 | |||||
| 11 | 21:51 | SE 9 | 10.00 | Overcast | OVC080 | 30 | 21 | 69% | 22 | NA | 30.30 | 1026.9 | |||||
| 11 | 20:51 | SE 7 | 10.00 | Overcast | OVC080 | 30 | 21 | 69% | 23 | NA | 30.30 | 1027.0 | |||||
| 11 | 19:51 | SE 7 | 10.00 | Overcast | OVC075 | 30 | 21 | 69% | 23 | NA | 30.31 | 1027.1 | |||||
| 11 | 18:51 | S 6 | 10.00 | Overcast | OVC075 | 30 | 21 | 69% | 24 | NA | 30.30 | 1027.1 | |||||
| 11 | 17:51 | S 3 | 10.00 | Overcast | OVC075 | 30 | 21 | 30 | 27 | 69% | NA | NA | 30.31 | 1027.5 | |||
| 11 | 16:51 | S 7 | 10.00 | Overcast | OVC070 | 30 | 21 | 69% | 23 | NA | 30.31 | 1027.4 | |||||
| 11 | 15:51 | S 7 | 10.00 | Overcast | FEW022 OVC070 | 29 | 21 | 72% | 22 | NA | 30.30 | 1027.2 | |||||
| 11 | 14:51 | S 7 | 10.00 | Overcast | BKN021 OVC075 | 29 | 20 | 69% | 22 | NA | 30.30 | 1026.9 | |||||
| 11 | 13:51 | S 9 | 10.00 | Overcast | BKN020 OVC250 | 28 | 20 | 72% | 19 | NA | 30.30 | 1027.2 | |||||
| 11 | 12:51 | S 7 | 10.00 | Overcast | BKN019 OVC250 | 28 | 20 | 72% | 21 | NA | 30.31 | 1027.3 | |||||
| 11 | 11:51 | S 8 | 9.00 | Overcast | OVC019 | 28 | 20 | 29 | 20 | 72% | 20 | NA | 30.33 | 1028.2 | |||
| 11 | 10:51 | S 7 | 10.00 | Overcast | OVC019 | 28 | 21 | 75% | 21 | NA | 30.36 | 1029.1 | |||||
| 11 | 09:51 | S 6 | 10.00 | Mostly Cloudy | FEW021 BKN250 | 27 | 21 | 78% | 20 | NA | 30.37 | 1029.5 | |||||
| 11 | 08:51 | S 6 | 10.00 | Mostly Cloudy | BKN021 BKN250 | 25 | 19 | 78% | 18 | NA | 30.37 | 1029.4 | |||||
| 11 | 07:51 | SW 5 | 7.00 | Overcast | OVC021 | 23 | 18 | 81% | 17 | NA | 30.36 | 1029.2 | |||||
| 11 | 06:51 | Calm | 8.00 | Overcast | OVC021 | 22 | 18 | 85% | NA | NA | 30.36 | 1029.3 | |||||
| 11 | 05:51 | Calm | 9.00 | Mostly Cloudy | BKN020 BKN250 | 20 | 17 | 20 | 17 | 89% | NA | NA | 30.37 | 1029.4 | |||
| 11 | 04:51 | Calm | 9.00 | Partly Cloudy | SCT019 SCT250 | 18 | 14 | 84% | NA | NA | 30.35 | 1028.7 | |||||
| 11 | 03:51 | Calm | 9.00 | Mostly Cloudy | SCT019 BKN250 | 19 | 16 | 88% | NA | NA | 30.35 | 1028.8 | |||||
| 11 | 02:51 | W 5 | 9.00 | Mostly Cloudy | SCT020 BKN250 | 19 | 16 | 88% | 12 | NA | 30.37 | 1029.5 | |||||
| 11 | 01:51 | Calm | 10.00 | Mostly Cloudy | SCT022 BKN250 | 19 | 15 | 84% | NA | NA | 30.38 | 1029.7 | |||||
| 11 | 00:51 | Calm | 8.00 | Fair | CLR | 20 | 15 | 81% | NA | NA | 30.35 | 1028.9 |
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 develops overnight into Sat morning & persists into Sat evening. Snow will be mainly light, but long lasting so totals of 3”+ are expected along & south of I-80. To the north, areas near I-90 may end up with very little snow. Be prepared for snow-covered roads. #ILwx #INwx pic.twitter.com/1MJCGiLPnZ
— NWS Chicago (@NWSChicago) January 11, 2019
Quiet period to begin the new work week. The coldest period Mon AM. Temps in the low to mid teens, with some near 10 inland. Temps near Lake Michigan in the low 20s. High temps Tue & Wed, in the low to mid 30s & lows in the 20s. pic.twitter.com/EPnOid1MyP
— NWS Chicago (@NWSChicago) January 11, 2019
Video update for the snow event late tonight into Saturday. #ILwx #INwxhttps://t.co/ZeaHGJxlKl pic.twitter.com/a5cxoQeYfP
— NWS Chicago (@NWSChicago) January 11, 2019
Approximate snowfall onset timing late tonight into early Saturday AM. Snow then ends Saturday evening. #ilwx #inwx pic.twitter.com/9HEGJYHeEv
— NWS Chicago (@NWSChicago) January 11, 2019
Snow tonight into Saturday evening then dry through Tuesday. Seasonable temperatures through Tuesday. pic.twitter.com/hjPUgmxFWs
— NWS Chicago (@NWSChicago) January 11, 2019
Snow develops late tonight and continues thru Sat eve. Highest amounts of 3"+ along and south of I-80. Lighter amounts north. #ilwx #inwx pic.twitter.com/CVb7DP7mD0
— NWS Chicago (@NWSChicago) January 11, 2019
There will be light snow along the I-88 corridor most of Saturday with limited accumulations (<3").
— NWS Chicago (@NWSChicago) January 11, 2019
For more on Saturday's snow event which will have higher amounts south, see our latest Situation Report: https://t.co/gqrSazbBWf
— NWS Chicago (@NWSChicago) January 11, 2019
Also visit our web page for the event: https://t.co/EEe8ZSq4ft#ILwx #INwx https://t.co/7f7zY8o3D6
Chilly conditions are expected in parts of the East into this weekend but much of the U.S. will see near- to above-average temperatures into mid-January: https://t.co/TkogcdoEyQ pic.twitter.com/xm9sPtfvyP
— The Weather Channel (@weatherchannel) January 11, 2019
#WinterStormGia is already snarling evening commutes from Kansas City to St Louis, but its snow will spread eastward from the Plains to the Midwest this evening. Gia gets to the mid-Atlantic this weekend. Timing and totals: https://t.co/MhdSWdYMBn pic.twitter.com/TVESeGSZGN
— The Weather Channel (@weatherchannel) January 11, 2019
#Winter storm warnings stretch from Colorado to Ohio as Winter #StormGia is poised to spread a weekend mess of #snow and #ice from the Rockies to the Plains, Midwest and East. https://t.co/MhdSWdYMBn pic.twitter.com/U1Ljbo4b4u
— The Weather Channel (@weatherchannel) January 11, 2019
In classic January fashion, a series of Pacific storms will bring the threat of #flooding and heavy Sierra #snow to California into next week. https://t.co/kKUIhZgkT4 pic.twitter.com/b5cwyvDrcm
— The Weather Channel (@weatherchannel) January 11, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SAT JAN 12 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 11 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 1159 PM 61 1880 31 -1 59
MINIMUM 17 449 AM -11 1977 16 1 23
1888
1887
AVERAGE 24 24 0 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.64 1918 0.06 -0.06 0.36
MONTH TO DATE 0.46 0.68 -0.22 0.40
SINCE DEC 1 3.78 2.93 0.85 0.99
SINCE JAN 1 0.46 0.68 -0.22 0.40
SNOWFALL (IN)
YESTERDAY 0.0 5.9 2011 0.3 -0.3 0.0
1918
MONTH TO DATE 0.2 3.6 -3.4 0.1
SINCE DEC 1 1.6 11.8 -10.2 5.4
SINCE JUL 1 14.3 13.2 1.1 5.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 41 41 0 24
MONTH TO DATE 364 451 -87 518
SINCE DEC 1 1345 1606 -261 1683
SINCE JUL 1 2708 2862 -154 2726
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 S (180)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 600 AM
LOWEST 69 1200 PM
AVERAGE 80
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 62 2005
1890
MINIMUM TEMPERATURE (F) 16 -14 1918
SUNRISE AND SUNSET
JANUARY 12 2019.......SUNRISE 718 AM CST SUNSET 442 PM CST
JANUARY 13 2019.......SUNRISE 718 AM CST SUNSET 443 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 ...
