| 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. | |||||||||||||||||
| 04 | 23:51 | W 5 | 10.00 | Fair | CLR | 34 | 31 | 41 | 33 | 89% | 29 | NA | 29.71 | 1006.6 | |||
| 04 | 22:51 | W 6 | 10.00 | Fair | CLR | 35 | 31 | 85% | 30 | NA | 29.72 | 1006.7 | |||||
| 04 | 21:51 | W 8 | 10.00 | Fair | CLR | 35 | 31 | 85% | 28 | NA | 29.73 | 1007.4 | |||||
| 04 | 20:51 | W 5 | 10.00 | Fair | CLR | 36 | 31 | 82% | 32 | NA | 29.72 | 1007.1 | |||||
| 04 | 19:51 | SW 3 | 10.00 | A Few Clouds | FEW250 | 37 | 31 | 79% | NA | NA | 29.71 | 1006.8 | |||||
| 04 | 18:51 | Calm | 10.00 | A Few Clouds | FEW250 | 39 | 31 | 73% | NA | NA | 29.71 | 1006.6 | |||||
| 04 | 17:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 40 | 31 | 48 | 40 | 70% | 36 | NA | 29.69 | 1006.0 | |||
| 04 | 16:51 | W 7 | 10.00 | A Few Clouds | FEW250 | 44 | 30 | 58% | 40 | NA | 29.67 | 1005.0 | |||||
| 04 | 15:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 47 | 30 | 52% | 44 | NA | 29.67 | 1005.2 | |||||
| 04 | 14:51 | W 9 | 10.00 | A Few Clouds | FEW250 | 48 | 28 | 46% | 44 | NA | 29.67 | 1005.2 | |||||
| 04 | 13:51 | W 12 | 10.00 | A Few Clouds | FEW250 | 47 | 28 | 48% | 42 | NA | 29.67 | 1005.0 | |||||
| 04 | 12:51 | SW 12 | 10.00 | A Few Clouds | FEW250 | 46 | 29 | 51% | 40 | NA | 29.70 | 1006.2 | |||||
| 04 | 11:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 44 | 29 | 44 | 31 | 55% | 39 | NA | 29.74 | 1007.5 | |||
| 04 | 10:51 | SW 12 | 10.00 | A Few Clouds | FEW250 | 40 | 28 | 63% | 33 | NA | 29.77 | 1008.6 | |||||
| 04 | 09:51 | W 8 | 10.00 | A Few Clouds | FEW250 | 37 | 28 | 70% | 31 | NA | 29.81 | 1009.9 | |||||
| 04 | 08:51 | SW 8 | 10.00 | A Few Clouds | FEW200 | 34 | 27 | 76% | 27 | NA | 29.82 | 1010.4 | |||||
| 04 | 07:51 | SW 9 | 10.00 | A Few Clouds | FEW200 | 32 | 27 | 82% | 24 | NA | 29.82 | 1010.4 | |||||
| 04 | 06:51 | S 9 | 10.00 | A Few Clouds | FEW200 | 31 | 26 | 82% | 23 | NA | 29.80 | 1009.9 | |||||
| 04 | 05:51 | SW 13 | 10.00 | Fair | CLR | 32 | 26 | 33 | 31 | 79% | 22 | NA | 29.81 | 1010.1 | |||
| 04 | 04:51 | SW 12 | 10.00 | Fair | CLR | 31 | 27 | 85% | 22 | NA | 29.81 | 1009.9 | |||||
| 04 | 03:51 | SW 9 | 10.00 | Fair | CLR | 32 | 27 | 82% | 24 | NA | 29.82 | 1010.4 | |||||
| 04 | 02:51 | SW 12 | 10.00 | Fair | CLR | 32 | 27 | 82% | 23 | NA | 29.84 | 1010.9 | |||||
| 04 | 01:51 | SW 9 | 10.00 | Fair | CLR | 33 | 28 | 82% | 25 | NA | 29.86 | 1011.7 | |||||
| 04 | 00:51 | SW 9 | 10.00 | Fair | CLR | 33 | 28 | 82% | 25 | NA | 29.86 | 1011.9 |
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. |
Unseasonably mild until shot of closer to seasonable temps mid next week. Mainly quiet today thru wknd, only item of note is patchy fog tonight-Sat. AM & Sat. night-Sun. AM. Fast moving system will bring a period of rain & breezy conditions late Sun. night-Mon. #ilwx #inwx pic.twitter.com/9NmmLbDKsx— NWS Chicago (@NWSChicago) January 4, 2019
Unseasonably mild weather into Mon. Tonight through the weekend will be mainly quiet, with the potential for patchy fog into Sat AM & Sat night into Sun AM. Then a fast moving system will bring a period of rain & breezy conditions late Sun night into Mon. pic.twitter.com/1nkSV6S5QQ— NWS Chicago (@NWSChicago) January 4, 2019
A weekend storm system will finally break California's dry spell, blanket the Rockies, then bring snow to the upper Midwest and Northeast early next week: https://t.co/dv0boa2XG3 pic.twitter.com/N6FqTu4YIA— The Weather Channel (@weatherchannel) January 4, 2019
Here are some early insights on the five big #weather questions of 2019: https://t.co/CUqiZZFFya pic.twitter.com/Eif21rLo0O— The Weather Channel (@weatherchannel) January 4, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT JAN 5 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 4 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 48 330 PM 64 1997 31 17 12
MINIMUM 31 748 AM -14 1884 17 14 0
AVERAGE 40 24 16 6
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1993 0.06 -0.06 0.00
MONTH TO DATE 0.02 0.25 -0.23 T
SINCE DEC 1 3.34 2.50 0.84 0.59
SINCE JAN 1 0.02 0.25 -0.23 T
SNOWFALL (IN)
YESTERDAY 0.0 5.6 2004 0.3 -0.3 0.0
MONTH TO DATE 0.2 1.3 -1.1 0.1
SINCE DEC 1 1.6 9.5 -7.9 5.4
SINCE JUL 1 14.3 10.9 3.4 5.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 41 -16 59
MONTH TO DATE 131 164 -33 246
SINCE DEC 1 1112 1319 -207 1411
SINCE JUL 1 2475 2575 -100 2454
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 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 46 300 PM
AVERAGE 66
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 56 1890
MINIMUM TEMPERATURE (F) 17 -18 1884
SUNRISE AND SUNSET
JANUARY 5 2019.......SUNRISE 720 AM CST SUNSET 435 PM CST
JANUARY 6 2019.......SUNRISE 720 AM CST SUNSET 436 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 ...
