| 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. | |||||||||||||||||
| 12 | 23:51 | W 12 | 10.00 | Fair | CLR | 31 | 21 | 38 | 31 | 67% | 22 | NA | 30.33 | 1027.6 | |||
| 12 | 22:51 | W 9 | 10.00 | Fair | CLR | 32 | 20 | 61% | 24 | NA | 30.33 | 1027.7 | |||||
| 12 | 21:51 | NW 12 | 10.00 | Fair | CLR | 34 | 20 | 56% | 25 | NA | 30.33 | 1027.5 | |||||
| 12 | 20:51 | NW 10 | 10.00 | Fair | CLR | 34 | 19 | 54% | 26 | NA | 30.32 | 1027.2 | |||||
| 12 | 19:51 | NW 13 | 10.00 | Fair | CLR | 36 | 17 | 46% | 27 | NA | 30.29 | 1026.4 | |||||
| 12 | 18:51 | NW 15 G 23 | 10.00 | Fair | CLR | 37 | 16 | 42% | 28 | NA | 30.27 | 1025.6 | |||||
| 12 | 17:51 | NW 22 G 31 | 10.00 | Fair and Breezy | CLR | 38 | 15 | 47 | 38 | 39% | 27 | NA | 30.24 | 1024.5 | |||
| 12 | 16:51 | NW 24 G 36 | 10.00 | Fair and Breezy | CLR | 40 | 14 | 35% | 30 | NA | 30.21 | 1023.5 | |||||
| 12 | 15:51 | NW 24 G 43 | 10.00 | A Few Clouds and Breezy | FEW060 | 43 | 11 | 27% | 34 | NA | 30.17 | 1022.1 | |||||
| 12 | 14:51 | W 32 G 43 | 10.00 | A Few Clouds and Windy | FEW050 | 44 | 15 | 31% | 34 | NA | 30.13 | 1020.6 | |||||
| 12 | 13:51 | NW 28 G 39 | 10.00 | A Few Clouds and Windy | FEW025 | 46 | 19 | 34% | 37 | NA | 30.08 | 1018.9 | |||||
| 12 | 12:51 | NW 26 G 41 | 10.00 | A Few Clouds and Windy | FEW025 | 47 | 19 | 33% | 39 | NA | 30.06 | 1018.3 |
| 12 | 11:51 | NW 26 G 36 | 10.00 | A Few Clouds and Windy | FEW025 | 46 | 26 | 46 | 35 | 46% | 37 | NA | 30.04 | 1017.6 | |||
| 12 | 10:51 | NW 29 G 37 | 10.00 | Mostly Cloudy and Windy | BKN027 | 44 | 34 | 68% | 34 | NA | 30.04 | 1017.5 | |||||
| 12 | 09:51 | W 16 G 30 | 10.00 | A Few Clouds | FEW025 FEW032 | 45 | 35 | 68% | 38 | NA | 30.00 | 1016.4 | |||||
| 12 | 08:51 | W 12 | 7.00 | Mostly Cloudy | BKN032 BKN060 BKN080 | 39 | 33 | 79% | 32 | NA | 30.02 | 1017.1 | |||||
| 12 | 07:51 | W 9 | 8.00 | Light Drizzle | BKN037 BKN075 BKN095 | 36 | 31 | 82% | 29 | NA | 30.03 | 1017.4 | |||||
| 12 | 06:51 | W 7 | 10.00 | Overcast | BKN075 OVC095 | 35 | 31 | 85% | 29 | NA | 30.00 | 1016.4 | |||||
| 12 | 05:51 | W 7 | 9.00 | Overcast | FEW075 OVC095 | 35 | 31 | 37 | 35 | 85% | 29 | NA | 29.99 | 1015.9 | |||
| 12 | 04:51 | NW 8 | 10.00 | Overcast | OVC080 | 35 | 31 | 85% | 28 | NA | 29.97 | 1015.4 | |||||
| 12 | 03:51 | N 7 | 10.00 | Overcast | OVC085 | 35 | 31 | 85% | 29 | NA | 29.93 | 1013.9 | |||||
| 12 | 02:51 | N 10 | 10.00 | Overcast | BKN100 OVC150 | 36 | 32 | 86% | 29 | NA | 29.95 | 1014.7 | |||||
| 12 | 01:51 | N 10 | 10.00 | Overcast | OVC090 | 36 | 31 | 82% | 29 | NA | 29.95 | 1014.5 | |||||
| 12 | 00:51 | N 10 | 10.00 | Overcast | BKN090 OVC120 | 37 | 32 | 82% | 30 | NA | 29.93 | 1013.9 |
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 Sunday, February 12, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Unprecedented & record breaking snow drought likely to continue for at least another 7 to 10 days... pic.twitter.com/l0JhOJ3l7X
— NWS Chicago (@NWSChicago) February 13, 2017
Perhaps the groundhog meant 6 more DAYS of winter not WEEKS! An extended period of unseasonable warmth is coming! pic.twitter.com/U45iscOMt9
— NWS Chicago (@NWSChicago) February 12, 2017
Winds will decrease during the eve & overnight hours. Temps rebound on Mon into the 40s after lows tonight in 20s. pic.twitter.com/VKTMk8HWYT
— NWS Chicago (@NWSChicago) February 12, 2017
Valentine's Day climate data for Chicago and Rockford can be found at https://t.co/lSEckZhNzK pic.twitter.com/zBgLwnaLmI
— NWS Chicago (@NWSChicago) February 12, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
988
CDUS43 KLOT 130636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST MON FEB 13 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 12 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 47 139 PM 62 1984 34 13 23
1882
MINIMUM 31 1159 PM -17 1899 19 12 7
AVERAGE 39 27 12 15
PRECIPITATION (IN)
YESTERDAY T 1.13 1884 0.06 -0.06 T
MONTH TO DATE 0.47 0.65 -0.18 0.85
SINCE DEC 1 5.11 4.63 0.48 6.56
SINCE JAN 1 3.34 2.38 0.96 1.69
SNOWFALL (IN)
YESTERDAY 0.0 7.9 1894 0.3 -0.3 T
MONTH TO DATE T 4.2 -4.2 1.0
SINCE DEC 1 18.3 23.2 -4.9 11.8
SINCE JUL 1 18.3 24.6 -6.3 23.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 38 -12 50
MONTH TO DATE 422 475 -53 461
SINCE DEC 1 2770 2909 -139 2500
SINCE JUL 1 3599 4165 -566 3473
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 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 15.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 300 AM
LOWEST 27 400 PM
AVERAGE 58
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 63 1938
MINIMUM TEMPERATURE (F) 19 -18 1905
SUNRISE AND SUNSET
FEBRUARY 13 2017......SUNRISE 650 AM CST SUNSET 522 PM CST
FEBRUARY 14 2017......SUNRISE 648 AM CST SUNSET 524 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 ...
