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. |
16 | 23:51 | NE 8 | 10.00 | Overcast | SCT090 BKN130 OVC200 | 32 | 25 | 75% | 25 | NA | 30.04 | 1017.8 | |||||
16 | 22:51 | NE 7 | 10.00 | Mostly Cloudy | SCT080 SCT140 BKN180 | 33 | 24 | 70% | 27 | NA | 30.06 | 1018.4 | |||||
16 | 21:51 | NE 9 | 10.00 | Mostly Cloudy | FEW080 SCT140 BKN180 | 33 | 24 | 70% | 25 | NA | 30.07 | 1018.9 | |||||
16 | 20:51 | E 13 | 10.00 | Overcast | SCT150 OVC180 | 32 | 23 | 69% | 22 | NA | 30.06 | 1018.5 | |||||
16 | 19:51 | E 10 | 10.00 | Overcast | SCT150 OVC200 | 32 | 23 | 69% | 24 | NA | 30.07 | 1019.0 | |||||
16 | 18:51 | NE 14 | 10.00 | Mostly Cloudy | SCT150 BKN200 | 32 | 22 | 38 | 32 | 66% | 22 | NA | 30.07 | 1018.8 | |||
16 | 17:51 | NE 10 | 10.00 | Overcast | FEW025 SCT150 OVC200 | 33 | 22 | 64% | 25 | NA | 30.09 | 1019.6 | |||||
16 | 16:51 | NE 13 | 10.00 | Overcast | FEW025 SCT170 OVC230 | 35 | 21 | 57% | 26 | NA | 30.09 | 1019.5 | |||||
16 | 15:51 | NE 12 | 10.00 | Mostly Cloudy | FEW027 SCT170 BKN250 | 36 | 21 | 55% | 28 | NA | 30.11 | 1020.2 |
16 | 14:51 | NE 12 | 10.00 | Mostly Cloudy | FEW027 SCT150 BKN250 | 36 | 21 | 55% | 28 | NA | 30.13 | 1021.0 | |||||
16 | 13:51 | NE 12 | 10.00 | Mostly Cloudy | FEW027 SCT150 BKN250 | 38 | 22 | 52% | 30 | NA | 30.17 | 1022.2 | |||||
16 | 12:51 | NE 12 G 18 | 10.00 | Mostly Cloudy | SCT027 BKN250 | 36 | 21 | 37 | 29 | 55% | 28 | NA | 30.20 | 1023.2 | |||
16 | 11:51 | E 10 | 10.00 | Mostly Cloudy | SCT024 BKN250 | 36 | 21 | 55% | 29 | NA | 30.20 | 1023.3 | |||||
16 | 10:51 | E 10 | 10.00 | Mostly Cloudy | SCT024 BKN250 | 34 | 20 | 56% | 26 | NA | 30.20 | 1023.4 | |||||
16 | 09:51 | NE 14 | 10.00 | Mostly Cloudy | BKN024 BKN250 | 31 | 20 | 64% | 21 | NA | 30.18 | 1022.8 | |||||
16 | 08:51 | NE 13 | 10.00 | Overcast | OVC024 | 30 | 19 | 64% | 20 | NA | 30.18 | 1022.6 | |||||
16 | 07:51 | NE 14 | 10.00 | Overcast | OVC025 | 29 | 19 | 66% | 18 | NA | 30.16 | 1022.2 | |||||
16 | 06:51 | NE 12 | 10.00 | Mostly Cloudy | BKN025 | 29 | 19 | 30 | 29 | 66% | 19 | NA | 30.16 | 1021.9 | |||
16 | 05:51 | NE 14 G 21 | 10.00 | Mostly Cloudy | BKN026 | 30 | 19 | 64% | 19 | NA | 30.14 | 1021.1 | |||||
16 | 04:51 | NE 12 | 10.00 | Mostly Cloudy | BKN026 | 30 | 19 | 64% | 20 | NA | 30.11 | 1020.2 | |||||
16 | 03:51 | NE 12 | 10.00 | Partly Cloudy | SCT027 | 30 | 19 | 64% | 20 | NA | 30.10 | 1020.0 | |||||
16 | 02:51 | NE 8 | 10.00 | A Few Clouds | FEW019 | 30 | 20 | 66% | 22 | NA | 30.10 | 1019.8 | |||||
16 | 01:51 | NE 5 | 10.00 | A Few Clouds | FEW019 | 29 | 21 | 72% | 24 | NA | 30.08 | 1019.2 | |||||
16 | 00:51 | NE 9 | 10.00 | A Few Clouds | FEW019 | 30 | 22 | 35 | 30 | 72% | 22 | NA | 30.06 | 1018.5 |
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. |
Wintry mix of precip develops tonight. Some ice, sleet, and/or snow accumulations are expected. Hazardous travel conditions possible. #ILWX pic.twitter.com/z77GpyKRre— NWS Chicago (@NWSChicago) March 17, 2018
Rain will spread in this evening and transition to wintry mix. The precip will end during morning hours on Sat, with rest of wknd dry. pic.twitter.com/rQj3EDdrza— NWS Chicago (@NWSChicago) March 16, 2018
After dry today with highs upper 30s to mid 40s, rain moves in mid-late eve. This will transition to a wintry mix by overnight. This includes freezing rain, most favored in shaded areas on the map. Icing on elevated surfaces & possibly roads. #ilwx #inwx https://t.co/0Pq2b87TRE pic.twitter.com/FjhftGQY4A— NWS Chicago (@NWSChicago) March 16, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT SAT MAR 17 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 16 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 38 1256 PM 82 2012 47 -9 42
MINIMUM 29 723 AM -1 1900 29 0 18
AVERAGE 34 38 -4 30
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 1876 0.08 -0.08 0.00
MONTH TO DATE 1.21 1.22 -0.01 0.85
SINCE MAR 1 1.21 1.22 -0.01 0.85
SINCE JAN 1 7.39 4.74 2.65 5.24
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1960 0.2 -0.2 0.0
MONTH TO DATE 2.6 3.6 -1.0 7.8
SINCE MAR 1 2.6 3.6 -1.0 7.8
SINCE JUL 1 32.9 33.1 -0.2 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 27 4 35
MONTH TO DATE 481 477 4 471
SINCE MAR 1 481 477 4 471
SINCE JUL 1 4939 5211 -272 4396
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 18 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 100 AM
LOWEST 52 100 PM
AVERAGE 64
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 82 2012
MINIMUM TEMPERATURE (F) 30 -1 1900
SUNRISE AND SUNSET
MARCH 17 2018.........SUNRISE 700 AM CDT SUNSET 700 PM CDT
MARCH 18 2018.........SUNRISE 658 AM CDT SUNSET 702 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® 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 ...