| 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 | NW 12 | 10.00 | Mostly Cloudy | BKN220 | 10 | -2 | 17 | 10 | 58% | -5 | NA | 30.34 | 1028.7 | |||
| 04 | 22:51 | NW 10 | 10.00 | Overcast | BKN180 OVC200 | 12 | -1 | 56% | -1 | NA | 30.34 | 1028.8 | |||||
| 04 | 21:51 | NW 15 | 10.00 | Overcast | OVC200 | 13 | -0 | 56% | -3 | NA | 30.32 | 1028.0 | |||||
| 04 | 20:51 | W 13 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 15 | -0 | 51% | 1 | NA | 30.32 | 1027.9 | |||||
| 04 | 19:51 | NW 12 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 15 | -1 | 49% | 1 | NA | 30.27 | 1026.2 | |||||
| 04 | 18:51 | NW 13 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 16 | -3 | 43% | 2 | NA | 30.23 | 1024.9 | |||||
| 04 | 17:51 | NW 13 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 17 | -2 | 21 | 17 | 43% | 3 | NA | 30.22 | 1024.7 | |||
| 04 | 16:51 | NW 14 | 10.00 | Mostly Cloudy | FEW040 SCT200 BKN230 | 19 | 1 | 45% | 5 | NA | 30.18 | 1022.9 | |||||
| 04 | 15:51 | NW 18 | 10.00 | Overcast | OVC250 | 20 | -0 | 41% | 5 | NA | 30.18 | 1023.0 | |||||
| 04 | 14:51 | NW 20 | 10.00 | Partly Cloudy | FEW150 SCT250 | 21 | -0 | 39% | 6 | NA | 30.17 | 1022.5 | |||||
| 04 | 13:51 | N 15 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 21 | 6 | 52% | 7 | NA | 30.13 | 1021.1 | |||||
| 04 | 12:51 | NW 13 | 10.00 | Mostly Cloudy | FEW150 BKN190 BKN250 | 19 | 6 | 57% | 6 | NA | 30.14 | 1021.6 | |||||
| 04 | 11:51 | W 14 G 31 | 10.00 | Mostly Cloudy | SCT200 BKN250 | 19 | 8 | 20 | 16 | 62% | 5 | NA | 30.13 | 1021.3 | |||
| 04 | 10:51 | W 13 | 10.00 | Mostly Cloudy | SCT095 BKN160 | 19 | 6 | 57% | 6 | NA | 30.12 | 1021.0 | |||||
| 04 | 09:51 | NW 13 | 10.00 | Overcast | OVC095 | 18 | 8 | 65% | 5 | NA | 30.10 | 1020.1 | |||||
| 04 | 08:51 | NW 14 | 10.00 | Overcast | BKN100 OVC250 | 18 | 9 | 68% | 4 | NA | 30.07 | 1019.2 | |||||
| 04 | 07:51 | NW 10 | 10.00 | Mostly Cloudy | BKN100 | 17 | 10 | 74% | 5 | NA | 30.04 | 1018.1 | |||||
| 04 | 06:51 | NW 9 | 10.00 | Mostly Cloudy | FEW110 SCT190 BKN250 | 17 | 10 | 74% | 6 | NA | 30.02 | 1017.5 | |||||
| 04 | 05:51 | NW 14 | 10.00 | A Few Clouds | FEW250 | 18 | 12 | 31 | 18 | 77% | 4 | NA | 30.00 | 1016.7 | |||
| 04 | 04:51 | W 14 | 10.00 | Mostly Cloudy | BKN250 | 20 | 14 | 78% | 7 | NA | 29.97 | 1015.7 | |||||
| 04 | 03:51 | NW 17 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 23 | 17 | 78% | 9 | NA | 29.92 | 1014.0 | |||||
| 04 | 02:51 | W 16 | 10.00 | Mostly Cloudy | FEW030 BKN200 | 27 | 21 | 78% | 15 | NA | 29.89 | 1012.8 | |||||
| 04 | 01:51 | W 10 | 10.00 | Overcast | SCT030 OVC200 | 29 | 21 | 72% | 20 | NA | 29.87 | 1012.3 | |||||
| 04 | 00:51 | W 12 | 10.00 | Overcast | OVC027 | 30 | 23 | 75% | 20 | NA | 29.87 | 1012.1 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: No precipitation in Chicagoland Wednesday. Very light precipitation passed through Central Illinois sporadically throughout the day. Very cold and windy. Wind chills below zero with clouds most of the day.
Weather Underground Historical 24-Hour Weather Radar for Wednesday, March 4, 2015 …
Cold today through Friday AM. Slow warming trend starts Friday and continues into next week. #ILWX #INWX pic.twitter.com/gcId1PnNN4
— NWS Chicago (@NWSChicago) March 4, 2015
Near record cold Thu. & Fri. AM; Warmer weather Fri. into early next week. pic.twitter.com/LNcr62XSqV
— NWS Chicago (@NWSChicago) March 5, 2015
GET YOUR CHICAGO CLIMATE DATA HERE FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST THU MAR 5 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 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 31 1217 AM 73 1983 42 -11 27
MINIMUM 10 1159 PM -12 1873 26 -16 12
AVERAGE 21 34 -13 20
PRECIPITATION (IN)
YESTERDAY 0.00 1.75 1985 0.08 -0.08 T
MONTH TO DATE 0.13 0.31 -0.18 0.38
SINCE MAR 1 0.13 0.31 -0.18 0.38
SINCE JAN 1 2.99 3.83 -0.84 5.68
SNOWFALL (IN)
YESTERDAY 0.0 8.5 1982 0.3 -0.3 0.1
MONTH TO DATE 0.7 1.0 -0.3 5.2
SINCE MAR 1 0.7 1.0 -0.3 5.2
SINCE JUL 1 44.3 30.8 13.5 73.5
SNOW DEPTH 8
DEGREE DAYS
HEATING
YESTERDAY 44 31 13 45
MONTH TO DATE 169 128 41 202
SINCE MAR 1 169 128 41 202
SINCE JUL 1 5349 4862 487 5617
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
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 39 300 PM
AVERAGE 60
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 75 1983
MINIMUM TEMPERATURE (F) 26 0 1978
1873
SUNRISE AND SUNSET
MARCH 5 2015.........SUNRISE 621 AM CST SUNSET 546 PM CST
MARCH 6 2015.........SUNRISE 619 AM CST SUNSET 547 PM CST
- 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
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
