| 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. | |||||||||||||||||
| 15 | 23:51 | NE 10 | 10.00 | A Few Clouds | FEW019 | 31 | 22 | 69% | 22 | NA | 30.04 | 1017.9 | |||||
| 15 | 22:51 | NE 14 | 10.00 | Partly Cloudy | SCT019 | 31 | 23 | 72% | 21 | NA | 30.03 | 1017.4 | |||||
| 15 | 21:51 | NE 12 | 10.00 | Partly Cloudy | SCT017 | 32 | 24 | 73% | 23 | NA | 30.01 | 1016.7 | |||||
| 15 | 20:51 | NE 8 | 10.00 | A Few Clouds | FEW016 FEW250 | 32 | 25 | 75% | 25 | NA | 29.98 | 1015.9 | |||||
| 15 | 19:51 | NE 10 | 10.00 | Partly Cloudy | FEW016 SCT250 | 33 | 26 | 75% | 25 | NA | 29.96 | 1015.1 | |||||
| 15 | 18:51 | NE 12 | 10.00 | Partly Cloudy | FEW016 SCT250 | 35 | 27 | 50 | 35 | 72% | 27 | NA | 29.93 | 1014.2 | |||
| 15 | 17:51 | NE 14 | 10.00 | A Few Clouds | FEW016 FEW250 | 39 | 23 | 53% | 31 | NA | 29.90 | 1013.2 | |||||
| 15 | 16:51 | NE 12 | 10.00 | A Few Clouds | FEW250 | 42 | 25 | 51% | 35 | NA | 29.87 | 1012.2 | |||||
| 15 | 15:51 | NE 12 | 10.00 | A Few Clouds | FEW250 | 45 | 27 | 49% | 39 | NA | 29.86 | 1011.7 | |||||
| 15 | 14:51 | E 13 | 10.00 | A Few Clouds | FEW050 FEW250 | 46 | 27 | 47% | 40 | NA | 29.85 | 1011.2 | |||||
| 15 | 13:51 | N 10 G 23 | 10.00 | A Few Clouds | FEW055 FEW250 | 49 | 23 | 36% | 45 | NA | 29.85 | 1011.1 | |||||
| 15 | 12:51 | N 13 | 10.00 | A Few Clouds | FEW050 | 47 | 23 | 47 | 28 | 39% | 41 | NA | 29.86 | 1011.5 | |||
| 15 | 11:51 | NW 12 | 10.00 | A Few Clouds | FEW045 | 45 | 25 | 46% | 39 | NA | 29.87 | 1011.8 | |||||
| 15 | 10:51 | SW 5 | 10.00 | Fair | CLR | 41 | 24 | 51% | 38 | NA | 29.87 | 1012.0 | |||||
| 15 | 09:51 | Calm | 10.00 | Fair | CLR | 38 | 23 | 55% | NA | NA | 29.87 | 1011.9 | |||||
| 15 | 08:51 | N 5 | 10.00 | A Few Clouds | FEW250 | 37 | 25 | 62% | 33 | NA | 29.86 | 1011.5 | |||||
| 15 | 07:51 | NW 6 | 10.00 | A Few Clouds | FEW250 | 33 | 24 | 70% | 27 | NA | 29.85 | 1011.2 | |||||
| 15 | 06:51 | N 5 | 10.00 | A Few Clouds | FEW250 | 31 | 23 | 40 | 28 | 72% | 26 | NA | 29.83 | 1010.7 | |||
| 15 | 05:51 | NW 8 | 10.00 | Fair | CLR | 30 | 23 | 75% | 22 | NA | 29.82 | 1010.3 | |||||
| 15 | 04:51 | NW 6 | 10.00 | Fair | CLR | 31 | 23 | 72% | 25 | NA | 29.80 | 1009.7 | |||||
| 15 | 03:51 | NW 7 | 10.00 | Fair | CLR | 32 | 24 | 73% | 25 | NA | 29.80 | 1009.5 | |||||
| 15 | 02:51 | N 9 | 10.00 | Fair | CLR | 35 | 25 | 67% | 28 | NA | 29.79 | 1009.3 | |||||
| 15 | 01:51 | NW 14 | 10.00 | Fair | CLR | 38 | 25 | 60% | 30 | NA | 29.79 | 1009.0 | |||||
| 15 | 00:51 | NW 15 | 10.00 | Fair | CLR | 40 | 27 | 46 | 39 | 60% | 32 | NA | 29.78 | 1008.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
A wintry mix of freezing rain, rain and snow is expected to spread northward across the area Friday evening into Saturday morning. Most accumulation is expected on elevated surfaces, but some slippery spots are possible. pic.twitter.com/GgG6oEf2I9— NWS Chicago (@NWSChicago) March 15, 2018
#TBT: 6 yrs ago (already!), unprecedented stretch of early season heat in March '12 was just getting going. Record warm temps (highs &/or lows) set or tied 10 straight days in #Chicago & #Rockford 3/14-23. 8 80° days in Chicago, 6 80s in Rockford! https://t.co/38eeW7GP9L #ilwx pic.twitter.com/q3hyLyyu2i— NWS Chicago (@NWSChicago) March 15, 2018
Seasonably cool temps and sunshine will prevail today. Winter weather returns Fri night w/chance of wintry mix. #ilwx #inwx pic.twitter.com/4KplWgjIwU— NWS Chicago (@NWSChicago) March 15, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI MAR 16 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 15 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 1244 PM 81 2012 46 4 33
MINIMUM 28 615 AM 6 1890 29 -1 16
1877
AVERAGE 39 38 1 25
PRECIPITATION (IN)
YESTERDAY 0.00 1.43 1943 0.08 -0.08 0.00
MONTH TO DATE 1.21 1.14 0.07 0.85
SINCE MAR 1 1.21 1.14 0.07 0.85
SINCE JAN 1 7.39 4.66 2.73 5.24
SNOWFALL (IN)
YESTERDAY 0.0 3.4 1912 0.2 -0.2 0.0
MONTH TO DATE 2.6 3.4 -0.8 7.8
SINCE MAR 1 2.6 3.4 -0.8 7.8
SINCE JUL 1 32.9 32.9 0.0 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 27 -1 40
MONTH TO DATE 450 450 0 436
SINCE MAR 1 450 450 0 436
SINCE JUL 1 4908 5184 -276 4361
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 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 700 PM
LOWEST 36 100 PM
AVERAGE 56
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 82 2012
MINIMUM TEMPERATURE (F) 29 -1 1900
SUNRISE AND SUNSET
MARCH 16 2018.........SUNRISE 702 AM CDT SUNSET 659 PM CDT
MARCH 17 2018.........SUNRISE 700 AM CDT SUNSET 700 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® US Temperature/Wind Data || WunderMap®: 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 ...
