| 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. | |||||||||||||||||
| 01 | 23:51 | S 5 | 10.00 | Overcast | OVC170 | 54 | 41 | 62% | NA | NA | 30.09 | 1018.7 | |||||
| 01 | 22:51 | S 5 | 10.00 | Overcast | OVC180 | 54 | 41 | 62% | NA | NA | 30.09 | 1019.2 | |||||
| 01 | 21:51 | SE 3 | 10.00 | Overcast | BKN170 OVC250 | 55 | 41 | 59% | NA | NA | 30.10 | 1019.2 | |||||
| 01 | 20:51 | S 5 | 10.00 | Overcast | BKN210 OVC250 | 55 | 40 | 57% | NA | NA | 30.09 | 1019.1 | |||||
| 01 | 19:51 | SE 8 | 10.00 | Overcast | BKN210 OVC250 | 58 | 40 | 51% | NA | NA | 30.08 | 1018.8 | |||||
| 01 | 18:51 | E 9 | 10.00 | Overcast | BKN220 OVC250 | 61 | 40 | 67 | 61 | 46% | NA | NA | 30.08 | 1018.6 | |||
| 01 | 17:51 | E 10 | 10.00 | Overcast | OVC250 | 63 | 39 | 41% | NA | NA | 30.08 | 1018.7 | |||||
| 01 | 16:51 | SE 12 | 10.00 | Overcast | OVC250 | 65 | 41 | 42% | NA | NA | 30.08 | 1018.7 | |||||
| 01 | 15:51 | E 9 | 10.00 | Mostly Cloudy | BKN250 | 64 | 40 | 41% | NA | NA | 30.10 | 1019.3 | |||||
| 01 | 14:51 | E 9 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 66 | 41 | 40% | NA | NA | 30.11 | 1019.9 | |||||
| 01 | 13:51 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 65 | 38 | 37% | NA | NA | 30.14 | 1020.6 | |||||
| 01 | 12:51 | E 3 | 10.00 | Partly Cloudy | SCT250 | 63 | 38 | 64 | 44 | 40% | NA | NA | 30.15 | 1021.1 | |||
| 01 | 11:51 | N 3 | 10.00 | A Few Clouds | FEW250 | 61 | 39 | 44% | NA | NA | 30.16 | 1021.5 | |||||
| 01 | 10:51 | N 5 | 10.00 | A Few Clouds | FEW250 | 59 | 39 | 48% | NA | NA | 30.17 | 1022.1 | |||||
| 01 | 09:51 | N 8 | 10.00 | A Few Clouds | FEW250 | 57 | 39 | 51% | NA | NA | 30.17 | 1021.8 | |||||
| 01 | 08:51 | N 6 | 10.00 | Fair | CLR | 54 | 38 | 55% | NA | NA | 30.17 | 1022.0 | |||||
| 01 | 07:51 | N 5 | 10.00 | Fair | CLR | 49 | 38 | 66% | 47 | NA | 30.17 | 1021.8 | |||||
| 01 | 06:51 | NW 7 | 10.00 | Fair | CLR | 44 | 37 | 44 | 38 | 76% | 40 | NA | 30.15 | 1021.4 | |||
| 01 | 05:51 | NW 6 | 10.00 | A Few Clouds | FEW250 | 38 | 35 | 89% | 33 | NA | 30.14 | 1020.8 | |||||
| 01 | 04:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 38 | 34 | 86% | 33 | NA | 30.12 | 1020.3 | |||||
| 01 | 03:51 | NW 5 | 10.00 | Fair | CLR | 39 | 34 | 82% | 35 | NA | 30.11 | 1019.9 | |||||
| 01 | 02:51 | NW 3 | 10.00 | Fair | CLR | 40 | 35 | 83% | NA | NA | 30.10 | 1019.5 | |||||
| 01 | 01:51 | Calm | 10.00 | Fair | CLR | 38 | 34 | 86% | NA | NA | 30.10 | 1019.8 | |||||
| 01 | 00:51 | NW 3 | 10.00 | Fair | CLR | 40 | 34 | 48 | 38 | 79% | NA | NA | 30.10 | 1019.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Friday, May 1, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Southwesterly winds will bring warmer temps to the area Sat. Highs will be in the mid-70s. Then precip. Sunday. pic.twitter.com/R9Wd86gr97
— NWS Chicago (@NWSChicago) May 2, 2015Warm up begins today away from the lake. Periodic chances of tstorms next week. pic.twitter.com/ZKZl01NtCv
— NWS Chicago (@NWSChicago) May 1, 2015CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 020640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SAT MAY 2 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 1 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 67 326 PM 90 1951 65 2 49
MINIMUM 38 454 AM 30 1943 44 -6 42
AVERAGE 53 54 -1 46
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 1873 0.11 -0.11 0.09
MONTH TO DATE 0.00 0.11 -0.11 0.09
SINCE MAR 1 3.97 5.99 -2.02 4.64
SINCE JAN 1 6.83 9.51 -2.68 9.94
SNOWFALL (IN)
YESTERDAY 0.0 1.6 1940 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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 12 11 1 19
MONTH TO DATE 12 11 1 19
SINCE MAR 1 1382 1344 38 1532
SINCE JUL 1 6562 6078 484 6947
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 10 -10 1
SINCE JAN 1 0 10 -10 1
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.7
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 92 500 AM
LOWEST 37 100 PM
AVERAGE 65
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 1959
MINIMUM TEMPERATURE (F) 44 27 1875
SUNRISE AND SUNSET
MAY 2 2015...........SUNRISE 547 AM CDT SUNSET 751 PM CDT
MAY 3 2015...........SUNRISE 545 AM CDT SUNSET 752 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 ...
