| 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. | |||||||||||||||||
| 02 | 23:51 | W 6 | 10.00 | Overcast | BKN190 OVC250 | 41 | 37 | 45 | 41 | 86% | 37 | NA | 29.67 | 1005.0 | |||
| 02 | 22:51 | SW 5 | 10.00 | Overcast | BKN180 OVC250 | 42 | 38 | 85% | 39 | NA | 29.69 | 1005.7 | |||||
| 02 | 21:51 | W 6 | 10.00 | Overcast | BKN180 OVC250 | 43 | 38 | 82% | 39 | NA | 29.65 | 1004.3 | |||||
| 02 | 20:51 | SW 7 | 10.00 | Overcast | BKN180 OVC250 | 43 | 38 | 82% | 39 | NA | 29.64 | 1004.1 | |||||
| 02 | 19:51 | SW 6 | 10.00 | Overcast | BKN160 OVC210 | 43 | 38 | 82% | 39 | NA | 29.63 | 1003.6 | |||||
| 02 | 18:51 | S 8 | 10.00 | Mostly Cloudy | BKN170 BKN230 | 44 | 38 | 79% | 39 | NA | 29.62 | 1003.4 | |||||
| 02 | 17:51 | SW 9 | 10.00 | Mostly Cloudy | BKN170 | 45 | 38 | 48 | 45 | 77% | 40 | NA | 29.60 | 1002.6 | |||
| 02 | 16:51 | SW 9 | 10.00 | Mostly Cloudy | FEW030 BKN160 BKN250 | 46 | 37 | 71% | 41 | NA | 29.62 | 1003.2 | |||||
| 02 | 15:51 | SW 12 | 10.00 | Mostly Cloudy | FEW030 BKN160 BKN250 | 47 | 37 | 69% | 42 | NA | 29.59 | 1002.4 | |||||
| 02 | 14:51 | SW 13 | 10.00 | Mostly Cloudy | FEW030 BKN160 BKN250 | 47 | 37 | 69% | 41 | NA | 29.58 | 1001.8 | |||||
| 02 | 13:51 | SW 13 | 10.00 | Mostly Cloudy | FEW030 FEW150 BKN250 | 48 | 36 | 63% | 43 | NA | 29.55 | 1001.0 | |||||
| 02 | 12:51 | SW 16 G 23 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 47 | 36 | 66% | 41 | NA | 29.55 | 1000.9 | |||||
| 02 | 11:51 | SW 9 G 22 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 46 | 34 | 46 | 37 | 63% | 41 | NA | 29.56 | 1001.3 | |||
| 02 | 10:51 | SW 15 G 26 | 10.00 | Partly Cloudy | SCT110 SCT250 | 44 | 33 | 65% | 37 | NA | 29.57 | 1001.7 | |||||
| 02 | 09:51 | SW 17 G 24 | 10.00 | A Few Clouds | FEW150 FEW250 | 41 | 31 | 67% | 33 | NA | 29.59 | 1002.4 | |||||
| 02 | 08:51 | SW 17 G 29 | 10.00 | A Few Clouds | FEW150 FEW250 | 39 | 30 | 70% | 30 | NA | 29.57 | 1001.7 | |||||
| 02 | 07:51 | SW 14 G 22 | 10.00 | A Few Clouds | FEW055 FEW160 | 37 | 29 | 73% | 28 | NA | 29.54 | 1000.7 | |||||
| 02 | 06:51 | S 13 G 21 | 10.00 | A Few Clouds | FEW055 FEW180 | 37 | 28 | 70% | 29 | NA | 29.54 | 1000.6 | |||||
| 02 | 05:51 | S 12 | 10.00 | A Few Clouds | FEW055 | 38 | 28 | 42 | 38 | 68% | 30 | NA | 29.53 | 1000.6 | |||
| 02 | 04:51 | S 12 | 10.00 | A Few Clouds | FEW055 FEW200 | 38 | 28 | 68% | 30 | NA | 29.53 | 1000.4 | |||||
| 02 | 03:51 | S 14 G 24 | 10.00 | A Few Clouds | FEW200 | 39 | 28 | 65% | 31 | NA | 29.52 | 1000.1 | |||||
| 02 | 02:51 | S 16 G 25 | 10.00 | A Few Clouds | FEW200 | 39 | 28 | 65% | 30 | NA | 29.54 | 1000.6 | |||||
| 02 | 01:51 | S 16 G 28 | 10.00 | A Few Clouds | FEW200 | 40 | 27 | 60% | 32 | NA | 29.53 | 1000.3 | |||||
| 02 | 00:51 | S 18 G 31 | 10.00 | A Few Clouds | FEW200 | 40 | 27 | 60% | 31 | NA | 29.52 | 1000.2 |
Hourly data not available at this time; climate data for this date available below ...
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. |
Chance of snow Friday evening into Saturday morning. Up to an inch of accumulation is possible. The snow could cause slippery travel. Snow will end early Saturday morning to early afternoon from west to east. pic.twitter.com/ELjL2KoA7i— NWS Chicago (@NWSChicago) January 2, 2020
Today will be warmest day of the 2020s (so far) with highs in the upper 40s to lower 50s. Turning cooler Friday w/highs in 30s and 40s. pic.twitter.com/2BPNfRvxni— NWS Chicago (@NWSChicago) January 2, 2020
It's the coldest time of year, but frigid temperatures won't be found in the eastern United States: https://t.co/ks82VEMpZW pic.twitter.com/R5p9kPDzEF— The Weather Channel (@weatherchannel) January 2, 2020
The first #winter storm of 2020 will spread snow and rain through the central and eastern U.S. into this weekend: https://t.co/1O02yOQYvO pic.twitter.com/GF6Aft9sD3— The Weather Channel (@weatherchannel) January 2, 2020
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST FRI JAN 3 2020
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 2 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 215 PM 61 2004 31 17 30
MINIMUM 37 815 AM -16 1879 17 20 26
AVERAGE 43 24 19 28
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1999 0.07 -0.07 0.01
MONTH TO DATE 0.00 0.13 -0.13 0.02
SINCE DEC 1 1.55 2.38 -0.83 3.34
SINCE JAN 1 0.00 0.13 -0.13 0.02
SNOWFALL (IN)
YESTERDAY 0.0 18.6 1999 0.3 -0.3 0.1
MONTH TO DATE 0.0 0.6 -0.6 0.2
SINCE DEC 1 2.0 8.8 -6.8 1.6
SINCE JUL 1 10.3 10.2 0.1 14.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 41 -19 37
MONTH TO DATE 55 82 -27 72
SINCE DEC 1 1010 1237 -227 1053
SINCE JUL 1 2363 2493 -130 2416
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 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 PM
LOWEST 53 1200 AM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 60 1950
1874
MINIMUM TEMPERATURE (F) 17 -18 1879
SUNRISE AND SUNSET
JANUARY 3 2020.......SUNRISE 720 AM CST SUNSET 432 PM CST
JANUARY 4 2020.......SUNRISE 720 AM CST SUNSET 433 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 ...
