| 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 16 | 10.00 | Overcast | OVC100 | 7 | -2 | 13 | 7 | 66% | -11 | NA | 30.04 | 1018.6 | |||
| 04 | 22:51 | W 17 | 10.00 | Overcast | BKN110 OVC180 | 8 | -1 | 66% | -10 | NA | 30.05 | 1018.9 | |||||
| 04 | 21:51 | W 10 | 10.00 | Overcast | OVC140 | 10 | 1 | 67% | -4 | NA | 30.03 | 1018.3 | |||||
| 04 | 20:51 | W 16 | 10.00 | Overcast | OVC150 | 11 | 1 | 64% | -6 | NA | 30.03 | 1018.2 | |||||
| 04 | 19:51 | W 15 | 10.00 | Overcast | FEW030 BKN180 OVC250 | 11 | 1 | 64% | -5 | NA | 30.02 | 1018.0 | |||||
| 04 | 18:51 | W 14 | 10.00 | Overcast | FEW025 BKN180 OVC230 | 12 | 1 | 61% | -4 | NA | 30.03 | 1018.3 | |||||
| 04 | 17:51 | W 20 G 26 | 10.00 | Partly Cloudy | FEW025 SCT250 | 13 | 1 | 18 | 13 | 59% | -5 | NA | 30.03 | 1018.3 | |||
| 04 | 16:51 | W 14 G 24 | 10.00 | A Few Clouds | FEW025 FEW250 | 15 | 1 | 53% | 0 | NA | 30.02 | 1017.8 | |||||
| 04 | 15:51 | W 17 G 25 | 10.00 | A Few Clouds | FEW025 FEW250 | 17 | -0 | 47% | 1 | NA | 30.00 | 1017.1 | |||||
| 04 | 14:51 | W 20 G 29 | 10.00 | A Few Clouds | FEW028 FEW250 | 18 | 2 | 49% | 2 | NA | 30.00 | 1017.0 | |||||
| 04 | 13:51 | W 18 G 32 | 10.00 | A Few Clouds | FEW027 | 18 | 2 | 49% | 2 | NA | 29.99 | 1016.9 | |||||
| 04 | 12:51 | W 16 G 28 | 10.00 | A Few Clouds | FEW027 | 17 | 3 | 54% | 2 | NA | 29.99 | 1016.9 | |||||
| 04 | 11:51 | W 20 G 26 | 10.00 | A Few Clouds | FEW025 | 15 | 3 | 16 | 9 | 59% | -2 | NA | 30.01 | 1017.5 | |||
| 04 | 10:51 | W 16 G 23 | 10.00 | A Few Clouds | FEW025 | 14 | 3 | 61% | -2 | NA | 30.04 | 1018.4 | |||||
| 04 | 09:51 | W 18 G 25 | 10.00 | A Few Clouds | FEW022 | 13 | 3 | 64% | -4 | NA | 30.05 | 1018.6 | |||||
| 04 | 08:51 | W 15 G 23 | 10.00 | A Few Clouds | FEW022 | 11 | 2 | 67% | -5 | NA | 30.03 | 1017.9 | |||||
| 04 | 07:51 | W 16 | 10.00 | A Few Clouds | FEW020 | 10 | 2 | 69% | -7 | NA | 30.02 | 1017.7 | |||||
| 04 | 06:51 | W 17 G 23 | 10.00 | A Few Clouds | FEW020 | 10 | 2 | 69% | -8 | NA | 30.01 | 1017.2 | |||||
| 04 | 05:51 | W 17 G 23 | 10.00 | Fair | CLR | 10 | 2 | 19 | 10 | 69% | -8 | NA | 30.00 | 1016.8 | |||
| 04 | 04:51 | W 20 G 24 | 10.00 | Fair | CLR | 11 | 3 | 70% | -8 | NA | 29.97 | 1015.8 | |||||
| 04 | 03:51 | W 18 G 31 | 10.00 | A Few Clouds | FEW020 | 12 | 4 | 70% | -5 | NA | 29.96 | 1015.5 | |||||
| 04 | 02:51 | W 18 G 31 | 10.00 | A Few Clouds | FEW020 | 13 | 5 | 70% | -4 | NA | 29.95 | 1015.2 | |||||
| 04 | 01:51 | W 18 G 32 | 10.00 | A Few Clouds | FEW020 | 15 | 7 | 70% | -2 | NA | 29.94 | 1014.7 | |||||
| 04 | 00:51 | W 18 G 26 | 10.00 | A Few Clouds | FEW020 | 17 | 9 | 70% | 1 | NA | 29.92 | 1013.8 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Wednesday, January 4, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Temperatures 10° to 15° below normal as cold continues into the weekend. Light snow south of I-80 possible Thursday morning. #ilwx #inwx pic.twitter.com/CdnN9eGkXX
— NWS Chicago (@NWSChicago) January 4, 2017
Here's how the first #Chicago sunrise of 2017 looked. Thanks as always to @barrybutler9 for the spectacular shot! #ilwx pic.twitter.com/mvfJPZFVLX
— NWS Chicago (@NWSChicago) January 4, 2017
After 2 wk hiatus, COLD wx has returned this AM, along w/gusts to 30 mph, causing in widespread sub-zero wind chills. Bundle up! #ilwx #inwx pic.twitter.com/xxS4bKSTzD
— NWS Chicago (@NWSChicago) January 4, 2017
The theme thru wknd is COLD. Many locations will not get out of teens for highs, lows single digits to near zero. pic.twitter.com/BxEINV8mOD
— NWS Chicago (@NWSChicago) January 4, 2017
#Helena pounds the west today, dropping considerable snow. + the storm still has potential to bring #snow south later this week. On @AMHQ. pic.twitter.com/KM6fkwGWZh
— AMHQ (@AMHQ) January 4, 2017
Arctic #Cold returns with dangerous wind chills, but it is a quick hitter. @theLift @weatherchannel https://t.co/wezzVsvvis
— Dina Knightly (@ladypilot70) January 4, 2017
Winter Storm #Helena is increasingly likely to bring at least some #snow or #ice to the #South later this week: https://t.co/nfj96mh1rR pic.twitter.com/EZC5fwiHZY
— The Weather Channel (@weatherchannel) January 4, 2017
Lows in the -10s and -20s will persist in the North, while the South and East also turn much colder late this week: https://t.co/kUmwLSqdDi pic.twitter.com/WlIInzD1wh
— The Weather Channel (@weatherchannel) January 5, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 050637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU JAN 5 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 4 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 19 1211 AM 64 1997 31 -12 31
MINIMUM 7 1159 PM -14 1884 17 -10 22
AVERAGE 13 24 -11 27
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1993 0.06 -0.06 T
MONTH TO DATE 0.11 0.25 -0.14 T
SINCE DEC 1 1.88 2.50 -0.62 4.87
SINCE JAN 1 0.11 0.25 -0.14 T
SNOWFALL (IN)
YESTERDAY 0.0 5.6 2004 0.3 -0.3 T
MONTH TO DATE 0.0 1.3 -1.3 T
SINCE DEC 1 17.7 9.5 8.2 4.5
SINCE JUL 1 17.7 10.9 6.8 15.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 52 41 11 38
MONTH TO DATE 156 164 -8 156
SINCE DEC 1 1387 1319 68 956
SINCE JUL 1 2216 2575 -359 1929
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 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 16.9
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 73 1200 AM
LOWEST 47 400 PM
AVERAGE 60
..........................................................
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 2017.......SUNRISE 720 AM CST SUNSET 435 PM CST
JANUARY 6 2017.......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 ...
