| 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. | |||||||||||||||||
| 23 | 23:51 | Calm | 10.00 | Fair | CLR | 37 | 27 | 67% | NA | NA | 30.06 | 1018.1 | |||||
| 23 | 22:51 | Calm | 10.00 | Fair | CLR | 40 | 27 | 60% | NA | NA | 30.04 | 1017.7 | |||||
| 23 | 21:51 | SE 5 | 10.00 | Fair | CLR | 40 | 27 | 60% | 36 | NA | 30.03 | 1017.3 | |||||
| 23 | 20:51 | SE 9 | 10.00 | Fair | CLR | 41 | 26 | 55% | 35 | NA | 30.02 | 1017.1 | |||||
| 23 | 19:51 | E 8 | 10.00 | Fair | CLR | 44 | 26 | 49% | 39 | NA | 30.01 | 1016.6 | |||||
| 23 | 18:51 | E 9 | 10.00 | Fair | CLR | 48 | 25 | 55 | 48 | 41% | 44 | NA | 30.01 | 1016.6 | |||
| 23 | 17:51 | Calm | 10.00 | Fair | CLR | 51 | 22 | 32% | NA | NA | 30.00 | 1016.5 | |||||
| 23 | 16:51 | NW 12 | 10.00 | A Few Clouds | FEW070 | 54 | 15 | 21% | NA | NA | 30.01 | 1016.5 | |||||
| 23 | 15:51 | W 18 G 24 | 10.00 | A Few Clouds | FEW070 | 53 | 16 | 23% | NA | NA | 30.01 | 1016.4 | |||||
| 23 | 14:51 | NW 7 G 21 | 10.00 | A Few Clouds | FEW070 | 52 | 17 | 25% | NA | NA | 30.01 | 1016.5 | |||||
| 23 | 13:51 | W 13 G 22 | 10.00 | A Few Clouds | FEW070 | 51 | 17 | 26% | NA | NA | 30.02 | 1017.0 | |||||
| 23 | 12:51 | NW 16 G 23 | 10.00 | A Few Clouds | FEW065 | 50 | 18 | 50 | 35 | 28% | 44 | NA | 30.03 | 1017.2 | |||
| 23 | 11:51 | NW 14 G 23 | 10.00 | A Few Clouds | FEW065 | 49 | 18 | 29% | 44 | NA | 30.03 | 1017.3 | |||||
| 23 | 10:51 | NW 17 | 10.00 | A Few Clouds | FEW060 | 47 | 18 | 31% | 40 | NA | 30.03 | 1017.2 | |||||
| 23 | 09:51 | NW 13 | 10.00 | A Few Clouds | FEW050 | 45 | 20 | 37% | 39 | NA | 30.02 | 1016.9 | |||||
| 23 | 08:51 | N 12 | 10.00 | Fair | CLR | 43 | 21 | 42% | 37 | NA | 30.01 | 1016.7 | |||||
| 23 | 07:51 | NW 9 | 10.00 | Fair | CLR | 39 | 23 | 53% | 33 | NA | 30.01 | 1016.6 | |||||
| 23 | 06:51 | NW 9 | 10.00 | A Few Clouds | FEW250 | 34 | 22 | 35 | 32 | 61% | 27 | NA | 29.99 | 1016.0 | |||
| 23 | 05:51 | NW 8 | 10.00 | A Few Clouds | FEW250 | 33 | 22 | 64% | 26 | NA | 29.96 | 1015.1 | |||||
| 23 | 04:51 | W 7 | 10.00 | Fair | CLR | 33 | 23 | 66% | 27 | NA | 29.94 | 1014.4 | |||||
| 23 | 03:51 | NW 9 | 10.00 | Fair | CLR | 34 | 24 | 67% | 27 | NA | 29.93 | 1013.9 | |||||
| 23 | 02:51 | W 6 | 10.00 | Fair | CLR | 33 | 24 | 70% | 27 | NA | 29.91 | 1013.4 |
| 23 | 01:51 | W 7 | 10.00 | Clear | CLR | 34 | 24 | 67% | 28 | NA | 29.91 | ?? | |||||
| 23 | 00:51 | W 6 | 10.00 | Partly Cloudy | FEW090 | 35 | 24 | 64% | 30 | NA | 29.91 | ?? |
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: Developing
Weather Underground Historical 24-Hour Weather Radar for Thursday, April 23, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Cool spring temperatures to continue. A chance for showers late Friday into Saturday pic.twitter.com/87LLsofLKk
— NWS Chicago (@NWSChicago) April 24, 2015Cold start with mid-upper 20s in many areas. Big change after warm first 3 weeks of the month http://t.co/0SuTmH9Hdt pic.twitter.com/PDIZMZS0bO
— NWS Chicago (@NWSChicago) April 23, 2015#ilwx #inwx pic.twitter.com/CfI64U7FMh
— NWS Chicago (@NWSChicago) April 23, 2015CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
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000
CDUS43 KLOT 240637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI APR 24 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 23 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 55 410 PM 88 1960 62 -7 51
MINIMUM 32 518 AM 25 1986 41 -9 33
1873
AVERAGE 44 52 -8 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1878 0.11 -0.11 0.02
MONTH TO DATE 2.55 2.55 0.00 1.30
SINCE MAR 1 3.65 5.05 -1.40 3.01
SINCE JAN 1 6.51 8.57 -2.06 8.31
SNOWFALL (IN)
YESTERDAY 0.0 3.1 1967 0.1 -0.1 0.0
MONTH TO DATE T 1.2 -1.2 1.4
SINCE MAR 1 7.1 6.8 0.3 13.7
SINCE JUL 1 50.7 36.6 14.1 82.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 14 7 23
MONTH TO DATE 327 407 -80 394
SINCE MAR 1 1237 1248 -11 1419
SINCE JUL 1 6417 5982 435 6834
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 1 -1 1
SINCE JAN 1 0 1 -1 1
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.8
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 69 100 AM
LOWEST 22 300 PM
AVERAGE 46
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1990
1915
MINIMUM TEMPERATURE (F) 42 29 1910
SUNRISE AND SUNSET
APRIL 24 2015.........SUNRISE 558 AM CDT SUNSET 742 PM CDT
APRIL 25 2015.........SUNRISE 556 AM CDT SUNSET 744 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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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 ...
