| 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. | |||||||||||||||||
| 19 | 23:51 | N 14 | 10.00 | Light Snow | FEW020 BKN030 | 12 | 5 | 21 | 11 | 73% | -4 | NA | 30.07 | 1019.4 | |||
| 19 | 22:51 | N 16 | 10.00 | Light Snow | BKN031 | 12 | 5 | 73% | -5 | NA | 30.09 | 1019.9 | |||||
| 19 | 21:51 | N 18 G 30 | 10.00 | Light Snow | BKN030 | 15 | 5 | 64% | -2 | NA | 30.07 | 1019.2 | |||||
| 19 | 20:51 | N 25 G 32 | 2.50 | Light Snow Fog/Mist and Breezy | FEW019 BKN025 BKN034 | 16 | 12 | 84% | -3 | NA | 30.05 | 1018.6 | |||||
| 19 | 19:51 | N 24 G 31 | 6.00 | Light Snow Fog/Mist and Breezy | BKN023 OVC029 | 19 | 15 | 84% | 2 | NA | 30.04 | 1018.2 | |||||
| 19 | 18:51 | N 18 | 5.00 | Light Snow Fog/Mist | OVC022 | 20 | 16 | 85% | 5 | NA | 30.03 | 1017.9 | |||||
| 19 | 17:51 | N 16 G 26 | 7.00 | Light Snow | OVC017 | 21 | 17 | 25 | 21 | 85% | 7 | NA | 30.03 | 1017.7 | |||
| 19 | 16:51 | N 25 | 9.00 | Light Snow and Breezy | OVC019 | 24 | 18 | 77% | 8 | NA | 30.01 | 1017.2 | |||||
| 19 | 15:51 | N 26 G 38 | 10.00 | Light Snow and Windy | OVC015 | 24 | 20 | 84% | 8 | NA | 29.99 | 1016.6 | |||||
| 19 | 14:51 | N 25 G 37 | 10.00 | Overcast and Breezy | OVC017 | 25 | 20 | 81% | 9 | NA | 29.96 | 1015.5 | |||||
| 19 | 13:51 | NE 26 G 37 | 5.00 | Blowing Snow and Windy | OVC015 | 25 | 21 | 85% | 9 | NA | 29.97 | 1015.8 | |||||
| 19 | 12:51 | NE 28 G 37 | 4.00 | Blowing Snow and Windy | OVC015 | 25 | 21 | 85% | 9 | NA | 29.99 | 1016.5 | |||||
| 19 | 11:51 | NE 20 G 33 | 4.00 | Light Snow Blowing Snow | OVC016 | 25 | 21 | 26 | 25 | 85% | 11 | NA | 30.03 | 1017.8 | 0.02 | ||
| 19 | 10:51 | NE 22 G 33 | 3.00 | Light Snow Blowing Snow and Breezy | BKN014 OVC020 | 25 | 22 | 88% | 10 | NA | 30.04 | 1018.1 | |||||
| 19 | 09:51 | NE 21 G 26 | 2.50 | Light Snow Blowing Snow and Breezy | BKN014 OVC020 | 26 | 22 | 84% | 12 | NA | 30.05 | 1018.5 | |||||
| 19 | 08:51 | NE 21 | 1.50 | Light Snow Blowing Snow and Breezy | BKN011 BKN015 OVC024 | 25 | 23 | 92% | 10 | NA | 30.03 | 1017.7 | 0.02 | ||||
| 19 | 07:51 | NE 18 G 28 | 1.00 | Light Snow Blowing Snow | VV012 | 25 | 23 | 92% | 11 | NA | 30.03 | 1017.7 | 0.01 | ||||
| 19 | 06:51 | NE 16 | 0.75 | Light Snow Fog/Mist | VV009 | 26 | 24 | 92% | 14 | NA | 30.03 | 1017.9 | 0.01 | ||||
| 19 | 05:51 | NE 21 G 29 | 0.75 | Light Snow Fog/Mist and Breezy | OVC009 | 26 | 25 | 28 | 26 | 96% | 12 | NA | 30.02 | 1017.5 | 0.02 | 0.17 | |
| 19 | 04:51 | NE 17 | 1.00 | Light Snow Fog/Mist | OVC009 | 27 | 25 | 92% | 14 | NA | 30.01 | 1017.1 | 0.02 | ||||
| 19 | 03:51 | NE 18 G 26 | 0.75 | Light Snow Fog/Mist | BKN008 OVC013 | 27 | 26 | 96% | 14 | NA | 30.01 | 1017.2 | 0.04 | ||||
| 19 | 02:51 | E 16 G 26 | 1.00 | Light Snow Fog/Mist | BKN009 OVC013 | 28 | 26 | 92% | 16 | NA | 30.06 | 1018.7 | 0.01 | 0.09 | |||
| 19 | 01:51 | E 13 G 21 | 0.75 | Light Snow Fog/Mist | OVC009 | 27 | 26 | 96% | 16 | NA | 30.07 | 1019.1 | 0.03 | ||||
| 19 | 00:51 | E 16 G 24 | 0.75 | Light Snow Fog/Mist | OVC009 | 27 | 26 | 96% | 15 | NA | 30.08 | 1019.4 | 0.05 |
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. |
Light to moderate snow continues across nrn IL this hour, particularly along/north of I-88, and will overspread the remainder of northeast/east central IL & northwest IN over the next few hours. Snow covered roads and significantly reduced visibility will make travel hazardous. pic.twitter.com/qloPNBsBQU
— NWS Chicago (@NWSChicago) January 19, 2019
Another snowy Saturday morning! Warning remains in effect - be extra cautious if traveling this a.m.
— NWS Chicago (@NWSChicago) January 19, 2019
Early a.m. reports:
Libertyville: 8.5"
Mundelein: 7.5"
Elgin: 6.5"
Rockford Airport: 6.2"
DeKalb: 6.1"
Somonauk: 5"
Chicago O'Hare: 3.9"
Map of reports: https://t.co/ke6HErc1FU
The forecast end time of accumulating snow today. Note some light lake effect snow showers will continue into parts of Chicago throughout the afternoon and into the evening, with a re-intensification of the snow showers late this evening into overnight.https://t.co/hvAEYCJelM pic.twitter.com/6XO9qDZ1fF
— NWS Chicago (@NWSChicago) January 19, 2019
Scattered lake effect snow showers are possible this afternoon, but a single band of heavier lake effect snow expected late this evening/tonight, slowly pivoting from SE WI this evening to NW IN Sun AM. Areas near Lake Michigan will see additional snow accumulations. pic.twitter.com/oihnwLzVpI
— NWS Chicago (@NWSChicago) January 19, 2019
Light to moderate, occasionally heavy, snow will continue this morning. Snow covered roads, with blowing and drifting snow, are creating hazardous driving conditions across IL. If you must travel this morning, please be very careful! #ilwx https://t.co/365NygfTuR pic.twitter.com/8oNargNxd7
— NWS Chicago (@NWSChicago) January 19, 2019
Snowfall totals as of January 19. https://t.co/u61rlmiMio pic.twitter.com/JsCDCQhBFP
— NWS Chicago (@NWSChicago) January 19, 2019
North/Northeast winds gusting 30-35 mph expected today. This will result in blowing & drifting snow. These winds will also drive a bitterly cold air mass into the region. Wind chill values in the single digits & teens expected through much of today, dropping below zero tonight. pic.twitter.com/95ubhnIRSP
— NWS Chicago (@NWSChicago) January 19, 2019
Coldest wx of season so far is moving in & will bring wind chills of 0° to -15° tonight & -5° to -20° on Sun. night. Even colder wx appears likely late next next week/next wknd. Keep cold wex safety in mind when spending time outdoors & don't forget about your pets! #ilwx #inwx pic.twitter.com/k4AoLnvqFr
— NWS Chicago (@NWSChicago) January 19, 2019
A widespread moderate to heavy lake effect snow band is expected into NE IL mid to late eve & into NW IN Sun AM. 2 to 5" lL & 2 to 6 " IN. So a quick several inches along with very low vsbys both from falling snow and some blowing snow are possible. pic.twitter.com/5AdGR9ixdW
— NWS Chicago (@NWSChicago) January 19, 2019
Snow has overspread northern Illinois & northwest Indiana early this morning and will continue area wide through daybreak. Expect significantly reduced visibility and snow covered roads. Gusty winds will result in blowing and drifting snow, especially in open or rural locations. pic.twitter.com/N2wdy9DNcq
— NWS Chicago (@NWSChicago) January 19, 2019
Here's a regional storm total snowfall map, along with some of the highest storm total snowfall reports we've received and a listing of snow totals from climate sites as of 12pm. Keep your reports coming! https://t.co/ke6HErc1FU #ilwx #inwx pic.twitter.com/xXsgg0cXrd
— NWS Chicago (@NWSChicago) January 19, 2019
Moderate to at times heavy #LakeEffectSnow in parts of NE IL this eve-early Sun AM & NW IN early Sun AM-mid Sun PM. The highest concern for localized 6"+ amounts is in parts of northern Lake (IN) & Porter counties. Be prepared for hazardous, quickly changing travel. #ilwx #inwx pic.twitter.com/sH0MqyFKUn
— NWS Chicago (@NWSChicago) January 19, 2019
Reminder that lakeshore flooding will likely continue to be an issue into Sunday AM for the Lake (IL), Cook & Lake (IN) shores. Lakeshore Flood Advisory remains in effect thru 9am Sun. Avoid flood prone areas along lakeshore, inc. parts of #Chicago bike path. #ilwx #inwx pic.twitter.com/ggSNummI9R
— NWS Chicago (@NWSChicago) January 19, 2019
North winds gusting to 30-35 mph through this eve away from lake & thru Sun. AM near #LakeMichigan will result in some blowing & drifting snow in open areas. Also bitterly cold temps & wind chills, with wind chills of -5° to +10° this eve & 0° to -15° tonight. #ilwx #inwx pic.twitter.com/9VRDnMpF2W
— NWS Chicago (@NWSChicago) January 19, 2019
#WinterStormHarper is spreading a mess of snow, ice and wind eastward, here's what you need to know: https://t.co/eb8QwvJPcn pic.twitter.com/VPLagIit3r
— The Weather Channel (@weatherchannel) January 19, 2019
Another round of snow could spread from the Rockies into parts of the Midwest and Northeast next week: https://t.co/zljORlpTj2 pic.twitter.com/3vZs43rGy2
— The Weather Channel (@weatherchannel) January 19, 2019
Arctic air has pushed into the Plains and Midwest and will spread toward the East Coast through Monday: https://t.co/awtbHALaaH pic.twitter.com/uOD2cqU1VN
— The Weather Channel (@weatherchannel) January 19, 2019
#WinterStormHarper will intensify as it tracks from the Midwest to the Northeast this weekend, bringing heavy #snow, #sleet and #ice: https://t.co/PwDAAL2K3n pic.twitter.com/sIe6CDIbLN
— The Weather Channel (@weatherchannel) January 19, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
629 AM CST SUN JAN 20 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 19 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 28 303 AM 57 1933 31 -3 40
MINIMUM 11 1136 PM -23 1985 16 -5 28
AVERAGE 20 23 -3 34
PRECIPITATION (IN)
YESTERDAY 0.19 1.72 1907 0.05 0.14 0.00
MONTH TO DATE 0.90 1.12 -0.22 0.63
SINCE DEC 1 4.22 3.37 0.85 1.22
SINCE JAN 1 0.90 1.12 -0.22 0.63
SNOWFALL (IN)
YESTERDAY 3.7 8.8 1963 0.3 3.4 0.0
MONTH TO DATE 7.7 6.4 1.3 3.8
SINCE DEC 1 9.1 14.6 -5.5 9.1
SINCE JUL 1 21.8 16.0 5.8 9.2
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 45 42 3 31
MONTH TO DATE 660 784 -124 890
SINCE DEC 1 1641 1939 -298 2055
SINCE JUL 1 3004 3195 -191 3098
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 20.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 61 1000 PM
AVERAGE 81
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 63 1906
MINIMUM TEMPERATURE (F) 16 -27 1985
SUNRISE AND SUNSET
JANUARY 20 2019.......SUNRISE 714 AM CST SUNSET 451 PM CST
JANUARY 21 2019.......SUNRISE 714 AM CST SUNSET 452 PM CST
- 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 ...
