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 | NW 6 | 10.00 | Light Snow | SCT016 OVC045 | 34 | 28 | 37 | 34 | 79% | 29 | NA | 30.17 | 1022.1 | |||
16 | 22:51 | W 8 | 10.00 | Overcast | OVC015 | 34 | 29 | 82% | 27 | NA | 30.15 | 1021.5 | |||||
16 | 21:51 | SW 6 | 10.00 | Overcast | OVC016 | 35 | 29 | 78% | 30 | NA | 30.13 | 1020.8 | |||||
16 | 20:51 | W 6 | 10.00 | Overcast | OVC017 | 35 | 29 | 78% | 30 | NA | 30.09 | 1019.6 | |||||
16 | 19:51 | W 7 | 10.00 | Overcast | OVC018 | 36 | 29 | 76% | 30 | NA | 30.08 | 1019.1 | |||||
16 | 18:51 | NW 6 | 10.00 | Overcast | OVC018 | 36 | 29 | 76% | 31 | NA | 30.06 | 1018.6 | |||||
16 | 17:51 | W 9 | 10.00 | Overcast | OVC018 | 37 | 30 | 41 | 37 | 76% | 30 | NA | 30.05 | 1018.2 | |||
16 | 16:51 | W 10 | 10.00 | Overcast | OVC019 | 37 | 30 | 76% | 30 | NA | 30.03 | 1017.7 | |||||
16 | 15:51 | W 12 | 10.00 | Overcast | OVC019 | 38 | 31 | 76% | 30 | NA | 30.02 | 1017.1 | |||||
16 | 14:51 | W 9 | 10.00 | Overcast | OVC024 | 39 | 32 | 76% | 33 | NA | 30.00 | 1016.6 | |||||
16 | 13:51 | W 14 G 21 | 10.00 | Overcast | OVC025 | 40 | 30 | 68% | 32 | NA | 29.98 | 1015.9 | |||||
16 | 12:51 | W 9 | 10.00 | Overcast | OVC025 | 40 | 31 | 70% | 34 | NA | 29.97 | 1015.4 | |||||
16 | 11:51 | NW 13 G 21 | 10.00 | Overcast | BKN021 OVC026 | 40 | 31 | 40 | 33 | 70% | 32 | NA | 29.95 | 1014.9 | |||
16 | 10:51 | NW 15 G 24 | 10.00 | Overcast | OVC022 | 39 | 31 | 73% | 31 | NA | 29.94 | 1014.5 | |||||
16 | 09:51 | W 15 G 22 | 10.00 | Overcast | OVC020 | 39 | 33 | 79% | 31 | NA | 29.92 | 1013.8 | |||||
16 | 08:51 | W 9 | 10.00 | Mostly Cloudy | SCT022 BKN041 | 38 | 33 | 83% | 32 | NA | 29.89 | 1012.8 | |||||
16 | 07:51 | W 7 | 9.00 | Overcast | BKN020 OVC036 | 37 | 32 | 82% | 32 | NA | 29.87 | 1012.1 | |||||
16 | 06:51 | W 8 | 10.00 | Overcast | BKN026 OVC039 | 34 | 30 | 85% | 27 | NA | 29.83 | 1010.7 | |||||
16 | 05:51 | W 12 | 9.00 | Overcast | BKN015 OVC025 | 33 | 29 | 33 | 29 | 85% | 24 | NA | 29.81 | 1010.1 | |||
16 | 04:51 | SW 9 | 10.00 | Overcast | FEW015 BKN023 OVC028 | 30 | 26 | 85% | 22 | NA | 29.78 | 1009.3 | |||||
16 | 03:51 | SW 10 | 10.00 | Overcast | FEW045 OVC060 | 30 | 24 | 79% | 21 | NA | 29.78 | 1009.1 | |||||
16 | 02:51 | SW 12 | 10.00 | Overcast | FEW045 OVC065 | 30 | 24 | 79% | 20 | NA | 29.78 | 1009.0 | |||||
16 | 01:51 | SW 13 | 9.00 | Partly Cloudy | SCT015 SCT110 | 29 | 24 | 82% | 19 | NA | 29.78 | 1009.2 | |||||
16 | 00:51 | S 7 | 7.00 | Mostly Cloudy | BKN110 | 29 | 25 | 85% | 22 | NA | 29.81 | 1010.0 |
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. |
Accumulating snow will develop overnight north of I-80, snow will continue Sat morning. Plan accordingly for potentially icy conditions. pic.twitter.com/SO38xTiV1w
— NWS Chicago (@NWSChicago) November 17, 2018
Light snow is expected to spread southward across the area late tonight into Sat. afternoon. Forecast accumulations range from 1-2” north of I-80 to <0.5" across southern portions of the forecast area. pic.twitter.com/DZhIIp8ObD
— NWS Chicago (@NWSChicago) November 16, 2018
Unseasonably cold weather will continue, with highs generally in the 30s. After light snow spreads across the area late tonight into Sat., dry conditions should prevail into mid-week. pic.twitter.com/FnkD4zgYjm
— NWS Chicago (@NWSChicago) November 16, 2018
Here is a look at the observed snowfall on Thu., 11/15. Amounts varied across the NWS Chicago forecast area, with a narrow band of 2-3" falling over just a couple hours from DeKalb to Lake county. pic.twitter.com/V6Y14Q8Z4s
— NWS Chicago (@NWSChicago) November 16, 2018
Thursday's snow event actually was one moving northwest, being at the periphery of a large system moving up the Ohio River Valley. A snow band propagated over northern IL including Chicago, bringing moderate to brief heavy snow & 1-2" totals. #ILwx #INwx https://t.co/n2jlj1Uwgo pic.twitter.com/UzKmwfIOWR
— NWS Chicago (@NWSChicago) November 16, 2018
A mainly light snow is expected for part of the area, especially along/north of I-88, late tonight into Sat a.m. This is forecast start time of snow in our forecast. Minor accumulation is likely in northern places on this map & some travel impacts may occur Sat a.m. #ILwx #INwx pic.twitter.com/4XHs59yJsf
— NWS Chicago (@NWSChicago) November 16, 2018
After a cloudy day today with high of 40°, light snow is likely late tonight into Sat a.m. along/north of I-88 with light accum in parts of northern IL. Extra travel time likely Saturday a.m. over parts of northern IL, including at least northern Chicago suburbs. #ILwx #INwx pic.twitter.com/OHGbLuFavh
— NWS Chicago (@NWSChicago) November 16, 2018
Snow kicks off the weekend on Saturday morning, with most probable accumulation being along and north of I-88. On Saturday night, the chance of snow is south of I-80 into northwest IN with a chance of minor amounts. Temperatures remain below mid-November normals. #ILwx #INwx pic.twitter.com/bMuOxx0Z4B
— NWS Chicago (@NWSChicago) November 16, 2018
TONIGHT on #wutv, we'll have an in-depth conversation on Winter Storm Avery & yesterday's travel impacts. We'll also track a few shots of snow this weekend, along with a look at welcome rain for the West & your Thanksgiving week travel. Tune in 5-8pm ET and ask your questions! pic.twitter.com/3ORZXOc9je
— Weather Underground (@wunderground) November 16, 2018
Why recent November #cold increases the odds of a cold winter in the East. Our latest, updated #winter outlook: https://t.co/rAXEfGGLV9 pic.twitter.com/l3mLCtZq5j
— The Weather Channel (@weatherchannel) November 16, 2018
It will take some time for temperatures to warm above freezing in the interior Northeast today. More #snow, as well, in parts of New England, New York state as #WinterStormAvery wraps up. https://t.co/bX8i5RlJW5 pic.twitter.com/UbXbR3qiQH
— The Weather Channel (@weatherchannel) November 16, 2018
The cyclone in the northeast U.S. and the ginormous gyre over much of the North Atlantic Ocean pic.twitter.com/DcD17teaSI
— Stu Ostro (@StuOstro) November 16, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST SAT NOV 17 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 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 41 127 PM 73 1952 48 -7 38
MINIMUM 29 230 AM 6 1959 32 -3 33
AVERAGE 35 40 -5 36
PRECIPITATION (IN)
YESTERDAY T 1.20 1928 0.10 -0.10 0.00
MONTH TO DATE 1.25 1.66 -0.41 1.05
SINCE SEP 1 9.69 8.02 1.67 10.07
SINCE JAN 1 43.92 33.15 10.77 41.81
SNOWFALL (IN)
YESTERDAY T 0.9 1920 0.0 0.0 0.0
MONTH TO DATE 2.1 0.2 1.9 0.1
SINCE SEP 1 2.1 0.4 1.7 0.1
SINCE JUL 1 2.1 0.4 1.7 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 25 5 29
MONTH TO DATE 455 340 115 417
SINCE SEP 1 914 842 72 705
SINCE JUL 1 914 855 59 710
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 213 103 110 208
SINCE JAN 1 1290 843 447 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 70 1100 AM
AVERAGE 81
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 74 1975
1971
1952
MINIMUM TEMPERATURE (F) 32 3 1959
SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE 644 AM CST SUNSET 429 PM CST
NOVEMBER 18 2018......SUNRISE 645 AM CST SUNSET 428 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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...