| 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 | SW 3 | 10.00 | Partly Cloudy | SCT055 | 30 | 21 | 69% | NA | NA | 30.16 | 1021.8 | |||||
| 11 | 22:51 | Calm | 10.00 | A Few Clouds | FEW065 | 30 | 21 | 69% | NA | NA | 30.17 | 1022.2 | |||||
| 11 | 21:51 | Calm | 10.00 | A Few Clouds | FEW065 | 30 | 21 | 69% | NA | NA | 30.18 | 1022.7 | |||||
| 11 | 20:51 | NE 5 | 10.00 | A Few Clouds | FEW065 | 32 | 20 | 61% | 27 | NA | 30.18 | 1022.5 | |||||
| 11 | 19:51 | NE 6 | 10.00 | A Few Clouds | FEW065 | 33 | 18 | 54% | 27 | NA | 30.18 | 1022.7 | |||||
| 11 | 18:51 | NE 8 | 10.00 | A Few Clouds | FEW150 FEW250 | 35 | 16 | 40 | 35 | 46% | 28 | NA | 30.18 | 1022.8 | |||
| 11 | 17:51 | NE 9 | 10.00 | A Few Clouds | FEW150 FEW250 | 38 | 18 | 44% | 32 | NA | 30.18 | 1022.5 | |||||
| 11 | 16:51 | NE 12 | 10.00 | A Few Clouds | FEW250 | 39 | 18 | 43% | 32 | NA | 30.17 | 1022.3 | |||||
| 11 | 15:51 | NE 14 | 10.00 | Partly Cloudy | SCT250 | 39 | 18 | 43% | 31 | NA | 30.18 | 1022.6 | |||||
| 11 | 14:51 | NE 16 | 10.00 | Partly Cloudy | SCT250 | 39 | 18 | 43% | 30 | NA | 30.19 | 1022.8 | |||||
| 11 | 13:51 | NE 13 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 38 | 18 | 44% | 30 | NA | 30.19 | 1023.1 | |||||
| 11 | 12:51 | NE 14 G 22 | 10.00 | Mostly Cloudy | FEW035 FEW150 BKN250 | 39 | 19 | 39 | 30 | 45% | 31 | NA | 30.20 | 1023.5 | |||
| 11 | 11:51 | NE 15 | 10.00 | Mostly Cloudy | FEW030 FEW150 BKN250 | 38 | 19 | 46% | 29 | NA | 30.22 | 1023.9 | |||||
| 11 | 10:51 | NE 15 | 10.00 | Mostly Cloudy | FEW025 FEW150 BKN250 | 37 | 21 | 52% | 28 | NA | 30.21 | 1023.8 | |||||
| 11 | 09:51 | NE 10 | 10.00 | Mostly Cloudy | FEW025 FEW150 BKN230 | 35 | 22 | 59% | 27 | NA | 30.21 | 1023.5 | |||||
| 11 | 08:51 | NE 8 | 10.00 | Mostly Cloudy | FEW110 BKN230 | 34 | 23 | 64% | 27 | NA | 30.20 | 1023.3 | |||||
| 11 | 07:51 | NE 8 | 10.00 | Mostly Cloudy | FEW110 BKN230 | 31 | 23 | 72% | 24 | NA | 30.17 | 1022.4 | |||||
| 11 | 06:51 | NE 7 | 10.00 | Partly Cloudy | FEW110 SCT230 | 30 | 23 | 32 | 29 | 75% | 23 | NA | 30.17 | 1022.3 | |||
| 11 | 05:51 | NE 6 | 10.00 | Mostly Cloudy | BKN200 | 30 | 23 | 75% | 24 | NA | 30.16 | 1022.0 | |||||
| 11 | 04:51 | NE 6 | 10.00 | Mostly Cloudy | BKN250 | 31 | 23 | 72% | 25 | NA | 30.15 | 1021.6 | |||||
| 11 | 03:51 | E 6 | 10.00 | Mostly Cloudy | BKN250 | 32 | 23 | 69% | 26 | NA | 30.14 | 1021.4 | |||||
| 11 | 02:51 | NE 6 | 10.00 | Mostly Cloudy | BKN250 | 31 | 23 | 72% | 25 | NA | 30.15 | 1021.5 | |||||
| 11 | 01:51 | NE 7 | 10.00 | Mostly Cloudy | BKN250 | 31 | 23 | 72% | 24 | NA | 30.15 | 1021.5 | |||||
| 11 | 00:51 | NE 7 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 31 | 22 | 35 | 31 | 69% | 24 | NA | 30.15 | 1021.7 |
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. |
Clouds increase overnight w/a few flurries psbl into Mon. Lake Effect Snow possible in NW IN Mon Night through Tue Night. #ILWX #INWX pic.twitter.com/0EQy16IHD4
— NWS Chicago (@NWSChicago) March 11, 2018
A late season surge of cold air is expected to result in lake effect snow downwind of Lake Michigan for portions of northwest Indiana early pic.twitter.com/iIh5CAEhL4
— NWS Chicago (@NWSChicago) March 11, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON MAR 12 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 11 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 130 PM 74 1990 45 -5 32
MINIMUM 28 1003 PM 3 1979 28 0 18
AVERAGE 34 36 -2 25
PRECIPITATION (IN)
YESTERDAY 0.00 0.92 1957 0.08 -0.08 0.00
MONTH TO DATE 0.99 0.85 0.14 0.37
SINCE MAR 1 0.99 0.85 0.14 0.37
SINCE JAN 1 7.17 4.37 2.80 4.76
SNOWFALL (IN)
YESTERDAY 0.0 4.4 1941 0.2 -0.2 0.0
MONTH TO DATE 0.4 2.6 -2.2 0.1
SINCE MAR 1 0.4 2.6 -2.2 0.1
SINCE JUL 1 30.7 32.1 -1.4 18.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 29 2 40
MONTH TO DATE 329 338 -9 281
SINCE MAR 1 329 338 -9 281
SINCE JUL 1 4787 5072 -285 4206
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 100 AM
LOWEST 40 200 PM
AVERAGE 56
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 81 1990
MINIMUM TEMPERATURE (F) 28 1 1948
SUNRISE AND SUNSET
MARCH 12 2018.........SUNRISE 709 AM CDT SUNSET 655 PM CDT
MARCH 13 2018.........SUNRISE 707 AM CDT SUNSET 656 PM CDT
- 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 ...
