| 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. | |||||||||||||||||
| 04 | 23:51 | NE 5 | 10.00 | Overcast | FEW080 OVC100 | 55 | 37 | 51% | NA | NA | 30.17 | 1021.4 | |||||
| 04 | 22:51 | NE 7 | 10.00 | Overcast | OVC075 | 56 | 37 | 49% | NA | NA | 30.17 | 1021.7 | |||||
| 04 | 21:51 | NE 7 | 10.00 | Overcast | SCT095 OVC250 | 55 | 39 | 55% | NA | NA | 30.18 | 1022.1 | |||||
| 04 | 20:51 | NE 8 | 10.00 | Mostly Cloudy | FEW070 SCT110 BKN250 | 55 | 39 | 55% | NA | NA | 30.18 | 1021.8 | |||||
| 04 | 19:51 | NE 8 | 10.00 | Mostly Cloudy | SCT100 SCT150 BKN250 | 57 | 47 | 69% | NA | NA | 30.17 | 1021.5 | |||||
| 04 | 18:51 | NE 9 | 10.00 | Mostly Cloudy | SCT100 SCT150 BKN250 | 62 | 46 | 74 | 62 | 56% | NA | NA | 30.15 | 1020.8 | |||
| 04 | 17:51 | NE 12 | 10.00 | Mostly Cloudy | FEW050 SCT095 SCT150 BKN250 | 64 | 51 | 63% | NA | NA | 30.14 | 1020.3 | |||||
| 04 | 16:51 | NE 12 | 10.00 | Overcast | FEW045 SCT100 SCT140 OVC250 | 67 | 54 | 63% | NA | NA | 30.13 | 1020.2 | |||||
| 04 | 15:51 | E 13 | 10.00 | Overcast | FEW045 FEW100 BKN150 OVC250 | 70 | 56 | 61% | NA | NA | 30.12 | 1019.8 | |||||
| 04 | 14:51 | E 13 | 10.00 | Overcast | FEW045 BKN100 OVC250 | 72 | 56 | 57% | NA | NA | 30.12 | 1019.5 | |||||
| 04 | 13:51 | SW 3 | 10.00 | Mostly Cloudy | BKN033 BKN200 | 71 | 57 | 61% | NA | NA | 30.11 | 1019.3 | |||||
| 04 | 12:51 | W 3 | 10.00 | Overcast | BKN029 OVC200 | 70 | 57 | 70 | 59 | 64% | NA | NA | 30.10 | 1019.0 | |||
| 04 | 11:51 | NW 9 | 10.00 | Overcast | BKN027 BKN029 OVC200 | 69 | 58 | 68% | NA | NA | 30.09 | 1018.8 | |||||
| 04 | 10:51 | W 12 | 10.00 | Overcast | SCT021 SCT055 BKN080 OVC200 | 68 | 58 | 70% | NA | NA | 30.09 | 1018.6 | |||||
| 04 | 09:51 | W 10 | 10.00 | Overcast | BKN039 BKN080 OVC160 | 66 | 58 | 75% | NA | NA | 30.07 | 1018.0 | |||||
| 04 | 08:51 | W 8 | 10.00 | Overcast | FEW055 SCT080 BKN160 OVC200 | 64 | 56 | 75% | NA | NA | 30.06 | 1017.6 | |||||
| 04 | 07:51 | W 3 | 10.00 | Overcast | FEW075 SCT110 BKN170 OVC200 | 62 | 55 | 78% | NA | NA | 30.02 | 1016.3 | |||||
| 04 | 06:51 | S 3 | 10.00 | Overcast | SCT110 BKN180 OVC200 | 59 | 55 | 68 | 58 | 87% | NA | NA | 29.98 | 1015.2 | |||
| 04 | 05:51 | W 6 | 10.00 | Overcast | FEW100 BKN210 OVC250 | 60 | 54 | 80% | NA | NA | 29.94 | 1013.7 | |||||
| 04 | 04:51 | S 10 | 10.00 | Overcast | FEW085 BKN210 OVC250 | 61 | 53 | 75% | NA | NA | 29.90 | 1012.1 | |||||
| 04 | 03:51 | W 6 | 10.00 | Overcast | BKN210 OVC250 | 62 | 52 | 70% | NA | NA | 29.93 | 1013.1 |
| 04 | 02:51 | W 17 G24 | 10.00 | Overcast | SCT065CB BKN085 BKN100 OVC250 | 65 | 48 | 54% | NA | NA | 29.92 | ?? | |||||
| 04 | 01:51 | SW 15 G22 | 10.00 | Mostly Cloudy | BKN250 | 67 | 47 | 49% | NA | NA | 29.89 | ?? | |||||
| 04 | 00:51 | SSW 16 G23 | 10.00 | Clear | CLR | 67 | 48 | 51% | NA | NA | 29.89 | ?? |
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 Monday, May 4, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Showers and a few thunderstorms will spread across northern IL and northwest IN late this evening and overnight. pic.twitter.com/oAQ1Dtktht
— NWS Chicago (@NWSChicago) May 5, 2015
Showers & embedded storms later tonight into Tue AM. Heavy rain poss. Sharp temp. contrast Tues, chilly near lake. pic.twitter.com/vTv4Ypnrfn
— NWS Chicago (@NWSChicago) May 5, 2015
Showers and t-storms mainly south of I-88 today, shifting north overnight. Cooler tomorrow with storms through Wed pic.twitter.com/GmffGwYKg4
— NWS Chicago (@NWSChicago) May 4, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 050638
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT TUE MAY 5 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 4 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 74 148 PM 92 1952 66 8 58
MINIMUM 55 1159 PM 32 1954 45 10 44
AVERAGE 65 56 9 51
PRECIPITATION (IN)
YESTERDAY T 1.70 1990 0.11 -0.11 0.00
MONTH TO DATE 0.42 0.46 -0.04 0.09
SINCE MAR 1 4.39 6.34 -1.95 4.64
SINCE JAN 1 7.25 9.86 -2.61 9.94
SNOWFALL (IN)
YESTERDAY 0.0 T 1891 0.0 0.0 0.0
1907
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 0 10 -10 14
MONTH TO DATE 14 42 -28 56
SINCE MAR 1 1384 1375 9 1569
SINCE JUL 1 6564 6109 455 6984
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 2 0 0
SINCE MAR 1 2 12 -10 1
SINCE JAN 1 2 12 -10 1
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.5
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 87 600 AM
LOWEST 48 100 AM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 94 1949
MINIMUM TEMPERATURE (F) 45 32 1992
SUNRISE AND SUNSET
MAY 5 2015...........SUNRISE 543 AM CDT SUNSET 754 PM CDT
MAY 6 2015...........SUNRISE 542 AM CDT SUNSET 756 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 ...
