| 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. | |||||||||||||||||
| 18 | 23:51 | S 3 | 10.00 | Mostly Cloudy | FEW095 SCT120 BKN130 | 40 | 17 | 40% | NA | NA | 30.24 | 1024.4 | |||||
| 18 | 22:51 | SE 3 | 10.00 | Overcast | SCT095 OVC120 | 40 | 20 | 45% | NA | NA | 30.24 | 1024.4 | |||||
| 18 | 21:51 | SE 6 | 10.00 | Overcast | OVC100 | 40 | 18 | 41% | 36 | NA | 30.24 | 1024.5 | |||||
| 18 | 20:51 | SE 5 | 10.00 | Overcast | OVC110 | 40 | 19 | 43% | 36 | NA | 30.24 | 1024.5 | |||||
| 18 | 19:51 | SE 7 | 10.00 | Overcast | OVC110 | 42 | 15 | 33% | 38 | NA | 30.24 | 1024.6 | |||||
| 18 | 18:51 | S 6 | 10.00 | Overcast | OVC110 | 42 | 18 | 50 | 42 | 38% | 38 | NA | 30.24 | 1024.7 | |||
| 18 | 17:51 | E 8 | 10.00 | Overcast | BKN110 BKN140 OVC250 | 45 | 13 | 27% | 41 | NA | 30.23 | 1024.3 | |||||
| 18 | 16:51 | E 10 | 10.00 | Overcast | SCT120 OVC150 | 45 | 13 | 27% | 40 | NA | 30.23 | 1024.4 | |||||
| 18 | 15:51 | SE 9 | 10.00 | Overcast | BKN150 OVC250 | 47 | 12 | 24% | 43 | NA | 30.24 | 1024.6 | |||||
| 18 | 14:51 | W 7 | 10.00 | Overcast | BKN150 OVC250 | 48 | 12 | 23% | 45 | NA | 30.25 | 1024.7 | |||||
| 18 | 13:51 | SE 5 | 10.00 | Overcast | BKN140 OVC250 | 48 | 10 | 21% | 46 | NA | 30.27 | 1025.5 | |||||
| 18 | 12:51 | N 6 | 10.00 | Overcast | FEW120 SCT150 OVC250 | 46 | 11 | 47 | 29 | 24% | 43 | NA | 30.30 | 1026.5 | |||
| 18 | 11:51 | Calm | 10.00 | Mostly Cloudy | FEW120 SCT190 BKN250 | 44 | 9 | 24% | NA | NA | 30.31 | 1027.0 | |||||
| 18 | 10:51 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW120 SCT180 BKN250 | 43 | 11 | 27% | NA | NA | 30.33 | 1027.8 | |||||
| 18 | 09:51 | W 7 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 40 | 12 | 32% | 35 | NA | 30.34 | 1028.1 | |||||
| 18 | 08:51 | W 5 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 36 | 17 | 46% | 32 | NA | 30.34 | 1028.0 | |||||
| 18 | 07:51 | W 6 | 10.00 | Mostly Cloudy | SCT170 BKN240 | 31 | 20 | 64% | 25 | NA | 30.34 | 1028.0 | |||||
| 18 | 06:51 | Calm | 10.00 | Mostly Cloudy | SCT170 BKN240 | 29 | 18 | 32 | 28 | 63% | NA | NA | 30.33 | 1027.8 | |||
| 18 | 05:51 | W 5 | 10.00 | A Few Clouds | FEW170 | 29 | 18 | 63% | 24 | NA | 30.32 | 1027.6 | |||||
| 18 | 04:51 | W 6 | 10.00 | A Few Clouds | FEW150 FEW170 | 29 | 19 | 66% | 23 | NA | 30.32 | 1027.3 | |||||
| 18 | 03:51 | W 5 | 10.00 | Overcast | BKN190 OVC230 | 31 | 18 | 59% | 26 | NA | 30.32 | 1027.2 | |||||
| 18 | 02:51 | SW 3 | 10.00 | Overcast | OVC230 | 32 | 17 | 54% | NA | NA | 30.32 | 1027.5 | |||||
| 18 | 01:51 | Calm | 10.00 | Overcast | OVC220 | 32 | 17 | 54% | NA | NA | 30.33 | 1027.6 | |||||
| 18 | 00:51 | Calm | 10.00 | Mostly Cloudy | BKN210 | 28 | 18 | 39 | 28 | 66% | NA | NA | 30.32 | 1027.4 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: NO precipitation observed, but radar images showed precipitation about 11:00 p.m. to midnight. Cold, but normal temperatures for March 18.
Weather Underground Historical 24-Hour Weather Radar for Wednesday, March 18, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Cloudy skies through Thu. Then chance of light rain Thu. afternoon through the overnight. pic.twitter.com/vNRdmH5kJf
— NWS Chicago (@NWSChicago) March 18, 2015
#ilwx #inwx pic.twitter.com/BVgdKdHwpV
— NWS Chicago (@NWSChicago) March 18, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU MAR 19 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 18 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 139 PM 81 2012 47 3 52
MINIMUM 28 532 AM 3 1923 30 -2 27
AVERAGE 39 39 0 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1983 0.08 -0.08 T
MONTH TO DATE 0.13 1.38 -1.25 1.17
SINCE MAR 1 0.13 1.38 -1.25 1.17
SINCE JAN 1 2.99 4.90 -1.91 6.47
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1971 0.1 -0.1 0.0
MONTH TO DATE 0.7 3.9 -3.2 11.0
SINCE MAR 1 0.7 3.9 -3.2 11.0
SINCE JUL 1 44.3 33.7 10.6 79.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 26 0 25
MONTH TO DATE 543 530 13 665
SINCE MAR 1 543 530 13 665
SINCE JUL 1 5723 5264 459 6080
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 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.7
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 69 400 AM
LOWEST 21 100 PM
AVERAGE 45
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 78 2012
1921
MINIMUM TEMPERATURE (F) 30 0 1923
SUNRISE AND SUNSET
MARCH 19 2015.........SUNRISE 657 AM CDT SUNSET 702 PM CDT
MARCH 20 2015.........SUNRISE 655 AM CDT SUNSET 704 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® with Temperature/Wind Data || Google: 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 ...
