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. |
29 | 23:51 | W 20 G 28 | 8.00 | Light Snow | BKN022 | -10 | -18 | -1 | -10 | 67% | -35 | NA | 29.99 | 1017.4 | |||
29 | 22:51 | W 17 G 25 | 10.00 | A Few Clouds | FEW026 | -8 | -18 | 61% | -31 | NA | 29.99 | 1017.3 | |||||
29 | 21:51 | W 14 | 10.00 | A Few Clouds | FEW026 | -7 | -16 | 64% | -28 | NA | 30.00 | 1017.7 | |||||
29 | 20:51 | W 14 G 29 | 10.00 | A Few Clouds | FEW026 | -6 | -14 | 67% | -26 | NA | 30.01 | 1018.1 | |||||
29 | 19:51 | W 17 G 31 | 10.00 | A Few Clouds | FEW026 | -4 | -13 | 65% | -26 | NA | 30.00 | 1017.8 | |||||
29 | 18:51 | W 17 G 30 | 10.00 | A Few Clouds | FEW026 | -3 | -11 | 68% | -24 | NA | 29.99 | 1017.4 | |||||
29 | 17:51 | W 12 G 24 | 9.00 | Mostly Cloudy | BKN025 | -1 | -9 | 5 | -1 | 68% | -19 | NA | 29.98 | 1016.9 | |||
29 | 16:51 | W 13 G 25 | 4.00 | Light Snow | BKN025 BKN038 | 1 | -6 | 72% | -17 | NA | 29.95 | 1016.0 | |||||
29 | 15:51 | W 17 G 24 | 6.00 | Light Snow | BKN021 BKN038 | 2 | -5 | 72% | -18 | NA | 29.94 | 1015.3 | |||||
29 | 14:51 | W 21 G 32 | 9.00 | Mostly Cloudy and Breezy | SCT022 BKN036 BKN042 | 3 | -8 | 60% | -18 | NA | 29.92 | 1014.5 | |||||
29 | 13:51 | W 20 G 35 | 10.00 | Mostly Cloudy | FEW023 BKN035 BKN042 | 5 | -7 | 57% | -15 | NA | 29.89 | 1013.7 | |||||
29 | 12:51 | W 18 G 33 | 10.00 | Mostly Cloudy | BKN028 BKN037 BKN250 | 5 | -4 | 66% | -15 | NA | 29.89 | 1013.7 | |||||
29 | 11:51 | W 15 G 29 | 10.00 | Mostly Cloudy | SCT028 BKN250 | 5 | -5 | 5 | -2 | 63% | -13 | NA | 29.89 | 1013.7 | |||
29 | 10:51 | W 15 G 24 | 10.00 | Mostly Cloudy | BKN024 | 4 | -2 | 76% | -14 | NA | 29.91 | 1014.2 | |||||
29 | 09:51 | W 14 G 28 | 10.00 | Partly Cloudy | FEW024 SCT250 | 2 | -4 | 76% | -16 | NA | 29.91 | 1014.6 | |||||
29 | 08:51 | W 12 G 24 | 10.00 | A Few Clouds | FEW035 FEW250 | -0 | -6 | 76% | -17 | NA | 29.91 | 1014.5 | |||||
29 | 07:51 | W 10 | 10.00 | A Few Clouds | FEW023 FEW035 | -2 | -6 | 83% | -18 | NA | 29.91 | 1014.4 | |||||
29 | 06:51 | SW 13 G 26 | 10.00 | A Few Clouds | FEW023 | -1 | -6 | 79% | -19 | NA | 29.90 | 1013.9 | |||||
29 | 05:51 | W 17 G 29 | 9.00 | Light Snow | FEW023 OVC036 | 1 | -4 | 10 | 1 | 79% | -19 | NA | 29.89 | 1013.4 | |||
29 | 04:51 | W 13 | 8.00 | Light Snow | OVC023 | 3 | -2 | 79% | -14 | NA | 29.88 | 1013.1 | |||||
29 | 03:51 | SW 18 G 29 | 10.00 | Overcast | SCT016 OVC024 | 8 | 2 | 76% | -11 | NA | 29.87 | 1012.8 | |||||
29 | 02:51 | W 6 | 10.00 | Overcast | OVC028 | 8 | 1 | 73% | -2 | NA | 29.88 | 1013.0 | |||||
29 | 01:51 | W 9 | 10.00 | A Few Clouds | FEW023 | 7 | 1 | 76% | -6 | NA | 29.89 | 1013.3 | |||||
29 | 00:51 | W 8 | 10.00 | Partly Cloudy | SCT023 | 10 | 3 | 73% | -2 | NA | 29.88 | 1012.9 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
These temperature anomaly maps from @ClimateReanalyzer show the departure from normal values expected across the Midwestern US over the next few days, with historic cold this week then much milder conditions. Outside this local region, global temperatures remain above normal. pic.twitter.com/zC5zCp6p3H
— NWS Chicago (@NWSChicago) January 29, 2019
If there's a day where one needs to demonstrate cold weather safety to the max, it is Wednesday. The Arctic air will be fully entrenched. Temperatures remain in negative double digits for most areas the entire day. Wind chills -40° to -55°. #ILwx #INwxhttps://t.co/d9uKYzeUsQ pic.twitter.com/LVAWtRidxX
— NWS Chicago (@NWSChicago) January 29, 2019
With extreme cold arriving, time to put into practice your weather-ready knowledge!
— NWS Chicago (@NWSChicago) January 29, 2019
If you must be outside, even if briefly, please plan & dress appropriately & we cannot stress that enough. A Wind Chill Warning in effect this eve-Thu a.m. for northern IL & NW IN. #ILwx #INwx pic.twitter.com/FIJi3wrz6E
Gusty winds by noon will result in blowing and drifting snow and some hazardous travel this afternoon and tonight. Also spotty snow showers today. The bitter cold is arriving with wind chills of -15° to -30° during the daytime hours today, dropping much lower tonight. #ILwx #INwx pic.twitter.com/mxL1KuXICp
— NWS Chicago (@NWSChicago) January 29, 2019
Snow showers and gusty winds reducing visibility. Use caution when traveling. Patchy accumulation may occur. #ilwx #inwx pic.twitter.com/b8wsiJbvIP
— NWS Chicago (@NWSChicago) January 29, 2019
The coldest air in a generation will arrive in the Midwest tomorrow. Dozens of daily records will be smashed, and some lows could flirt with all-time records through Thursday AM. Check out these wind chills tomorrow AM. https://t.co/n3PhNOmYQ8 pic.twitter.com/f736rebvPb
— The Weather Channel (@weatherchannel) January 29, 2019
These #PolarVortex triggered cold outbreak facts show just how cold it really is: https://t.co/uMkKTsGXrV pic.twitter.com/2MAlcsQtDm
— The Weather Channel (@weatherchannel) January 29, 2019
The coldest temperatures ever recorded in all 50 states: https://t.co/mAARe5tEvK pic.twitter.com/sk5fVCLaaE
— The Weather Channel (@weatherchannel) January 29, 2019
It's true. Cities in the Midwest are colder than parts of Antarctica and Alaska, but this is more common than you might think: https://t.co/scarQhJ5TY pic.twitter.com/fxsmHy1Xd9
— The Weather Channel (@weatherchannel) January 29, 2019
The #PolarVortex is triggering the coldest arctic outbreak in at least two decades this week in parts of the Midwest: https://t.co/n3PhNOEAeI pic.twitter.com/hhvgQV9Is3
— The Weather Channel (@weatherchannel) January 29, 2019
60 million people will experience subzero temperatures Wednesday morning. Show us how cold it is where you live using the hashtag #youknowitscoldwhen and you may see your photo or comment on air! We are LIVE now with your local forecast. pic.twitter.com/5FvXWZ5Dcd
— The Weather Channel (@weatherchannel) January 29, 2019
A California weekend soaking, then a wintry mess of #snow and #ice possible in the Midwest and Northeast next week. https://t.co/PbTWsHOaSz pic.twitter.com/XaTBLbL8FF
— The Weather Channel (@weatherchannel) January 29, 2019
#WinterStormJayden is spreading snow into the Northeast and parts of the South Tuesday: https://t.co/gylAALRmpo pic.twitter.com/BNRNB2s6BW
— The Weather Channel (@weatherchannel) January 29, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST WED JAN 30 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 29 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 10 1254 AM 63 2013 31 -21 30
MINIMUM -10 1159 PM -16 1966 17 -27 17
1873
AVERAGE 0 24 -24 24
PRECIPITATION (IN)
YESTERDAY T 1.33 2013 0.05 -0.05 T
MONTH TO DATE 1.91 1.63 0.28 1.54
SINCE DEC 1 5.23 3.88 1.35 2.13
SINCE JAN 1 1.91 1.63 0.28 1.54
SNOWFALL (IN)
YESTERDAY 0.3 5.3 1909 0.3 0.0 T
MONTH TO DATE 17.4 10.0 7.4 4.6
SINCE DEC 1 18.8 18.2 0.6 9.9
SINCE JUL 1 31.5 19.6 11.9 10.0
SNOW DEPTH 10
DEGREE DAYS
HEATING
YESTERDAY 65 41 24 41
MONTH TO DATE 1202 1197 5 1175
SINCE DEC 1 2183 2352 -169 2340
SINCE JUL 1 3546 3608 -62 3383
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 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 800 AM
LOWEST 57 1100 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 55 1988
MINIMUM TEMPERATURE (F) 17 -15 1966
1951
SUNRISE AND SUNSET
JANUARY 30 2019.......SUNRISE 706 AM CST SUNSET 504 PM CST
JANUARY 31 2019.......SUNRISE 706 AM CST SUNSET 505 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 ...