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. |
31 | 23:51 | S 6 | 10.00 | Fair | CLR | 41 | 34 | | | 76% | 37 | NA | 29.96 | 1014.8 | | | |
31 | 22:51 | S 7 | 10.00 | Fair | CLR | 43 | 35 | | | 74% | 39 | NA | 29.95 | 1014.6 | | | |
31 | 21:51 | S 5 | 10.00 | Fair | CLR | 44 | 35 | | | 71% | 41 | NA | 29.94 | 1014.3 | | | |
31 | 20:51 | SE 7 | 10.00 | A Few Clouds | FEW250 | 43 | 34 | | | 71% | 39 | NA | 29.95 | 1014.4 | | | |
31 | 19:51 | SE 10 | 10.00 | A Few Clouds | FEW055 FEW250 | 47 | 35 | | | 63% | 42 | NA | 29.93 | 1013.7 | | | |
31 | 18:51 | W 7 | 10.00 | Partly Cloudy | FEW055 SCT250 | 55 | 34 | 58 | 49 | 45% | NA | NA | 29.92 | 1013.5 | | | |
31 | 17:51 | NW 7 | 10.00 | Partly Cloudy | SCT055 SCT250 | 57 | 34 | | | 42% | NA | NA | 29.93 | 1013.7 | | | |
31 | 16:51 | W 15 G 18 | 9.00 | Partly Cloudy | FEW045 SCT055 SCT250 | 56 | 35 | | | 46% | NA | NA | 29.92 | 1013.4 | | | |
31 | 15:51 | SW 8 | 10.00 | Partly Cloudy | FEW038 SCT045 SCT250 | 55 | 35 | | | 47% | NA | NA | 29.92 | 1013.5 | | | |
31 | 14:51 | N 6 | 10.00 | Partly Cloudy | FEW038 SCT045 | 55 | 34 | | | 45% | NA | NA | 29.93 | 1013.6 | | | |
31 | 13:51 | N 6 | 10.00 | Mostly Cloudy | SCT038 BKN045 | 52 | 35 | | | 53% | NA | NA | 29.94 | 1014.0 | | | |
31 | 12:51 | E 7 | 10.00 | Mostly Cloudy | FEW027 BKN034 | 49 | 36 | 49 | 40 | 61% | 46 | NA | 29.94 | 1014.1 | | | |
31 | 11:51 | N 7 | 10.00 | Overcast | BKN026 OVC033 | 48 | 36 | | | 63% | 45 | NA | 29.93 | 1013.8 | | | |
31 | 10:51 | N 13 | 10.00 | Mostly Cloudy | BKN020 | 47 | 37 | | | 69% | 41 | NA | 29.92 | 1013.5 | | | |
31 | 09:51 | N 8 | 10.00 | Overcast | OVC015 | 44 | 37 | | | 76% | 39 | NA | 29.90 | 1012.9 | | | |
31 | 08:51 | N 8 | 9.00 | Overcast | OVC009 | 42 | 37 | | | 82% | 37 | NA | 29.87 | 1011.9 | | | |
31 | 07:51 | N 8 | 3.00 | Fog/Mist | OVC005 | 41 | 39 | | | 93% | 36 | NA | 29.85 | 1011.1 | | | |
31 | 06:51 | N 8 | 6.00 | Fog/Mist | OVC006 | 40 | 37 | 55 | 39 | 89% | 35 | NA | 29.82 | 1010.1 | | | |
31 | 05:51 | N 10 | 10.00 | Mostly Cloudy | BKN007 | 40 | 36 | | | 86% | 34 | NA | 29.78 | 1008.7 | | | |
31 | 04:51 | N 12 | 10.00 | Fair | CLR | 43 | 35 | | | 74% | 37 | NA | 29.74 | 1007.1 | | | |
31 | 03:51 | W 9 | 10.00 | Fair | CLR | 48 | 34 | | | 58% | 44 | NA | 29.69 | 1005.4 | | | |
31 | 02:51 | NW 12 | 10.00 | Mostly Cloudy | BKN100 | 52 | 33 | | | 49% | NA | NA | 29.70 | 1005.6 |
31 | 01:51 | WSW 14 G23 | 10.00 | Partly Cloudy | FEW120 | 54 | 32 | | | 43% | - | NA | 29.68 | ?? | | | |
31 | 00:51 | SW 17 G30 | 10.00 | Partly Cloudy | FEW110 | 54 | 32 |
|
| 43% | - | NA | 29.70 | ?? | | |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... |
NWS Chicago Office OBSERVED WEATHER REPORTS
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. |
30 | 23:51 | S 10 | 10.00 | A Few Clouds | FEW110 | 45 | 34 | | | 66% | 40 | NA | 29.74 | 1007.0 | | | |
30 | 22:51 | S 8 | 10.00 | Mostly Cloudy | FEW070 BKN095 | 47 | 35 | | | 63% | 43 | NA | 29.79 | 1008.9 | | | |
30 | 21:51 | SE 10 | 10.00 | Mostly Cloudy | FEW065 BKN100 BKN150 | 47 | 35 | | | 63% | 42 | NA | 29.84 | 1010.8 | | 0.03 | |
30 | 20:51 | SE 10 | 10.00 | Overcast | FEW070 SCT110 BKN160 OVC250 | 48 | 36 | | | 63% | 44 | NA | 29.87 | 1011.8 | | | |
30 | 19:51 | SE 8 | 10.00 | Mostly Cloudy | BKN070 BKN095 | 49 | 36 | | | 61% | 46 | NA | 29.89 | 1012.4 | 0.03 | | |
30 | 18:51 | NE 6 | 10.00 | Overcast | FEW048 BKN070 OVC085 | 55 | 35 | 61 | 55 | 47% | NA | NA | 29.92 | 1013.4 | 0.06 | | 0.06 |
30 | 17:51 | NE 7 | 10.00 | Overcast | OVC070 | 58 | 32 | | | 38% | NA | NA | 29.92 | 1013.3 | | | |
30 | 16:51 | N 8 | 10.00 | Overcast | OVC100 | 59 | 30 | | | 33% | NA | NA | 29.92 | 1013.4 | | | |
30 | 15:51 | NW 17 | 10.00 | Overcast | SCT075 BKN095 BKN180 OVC250 | 59 | 30 | | | 33% | NA | NA | 29.94 | 1014.2 | | | |
30 | 14:51 | W 14 G 21 | 10.00 | Overcast | SCT100 OVC250 | 60 | 31 | | | 33% | NA | NA | 29.97 | 1014.9 | | | |
30 | 13:51 | W 16 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 58 | 28 | | | 32% | NA | NA | 29.98 | 1015.4 | | | |
30 | 12:51 | W 17 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 57 | 28 | 58 | 34 | 33% | NA | NA | 30.01 | 1016.3 | | | |
30 | 11:51 | W 14 | 10.00 | Mostly Cloudy | FEW085 BKN250 | 56 | 27 | | | 33% | NA | NA | 30.03 | 1017.0 | | | |
30 | 10:51 | W 13 | 10.00 | Mostly Cloudy | BKN090 BKN250 | 51 | 29 | | | 43% | NA | NA | 30.05 | 1017.9 | | | |
30 | 08:51 | W 10 | 10.00 | Partly Cloudy | SCT090 SCT250 | 43 | 30 | | | 60% | 37 | NA | 30.04 | 1017.7 | | | |
30 | 07:51 | W 10 | 10.00 | A Few Clouds | FEW070 | 38 | 29 | | | 70% | 31 | NA | 30.04 | 1017.5 | | | |
30 | 06:51 | W 8 | 10.00 | Fair | CLR | 35 | 27 | 41 | 35 | 72% | 28 | NA | 30.02 | 1016.9 | | | |
30 | 05:51 | W 9 | 10.00 | Fair | CLR | 35 | 28 | | | 76% | 28 | NA | 29.99 | 1016.0 | | | |
30 | 04:51 | W 8 | 10.00 | Fair | CLR | 36 | 28 | | | 73% | 30 | NA | 29.98 | 1015.5 | | | |
30 | 03:51 | W 10 | 10.00 | Fair | CLR | 37 | 29 | | | 73% | 30 | NA | 29.96 | 1015.0 | | | |
30 | 02:51 | W 7 | 10.00 | A Few Clouds | FEW065 | 37 | 29 | | | 73% | 32 | NA | 29.95 | 1014.9 | | |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... |
NWS Chicago Office OBSERVED WEATHER REPORTS
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 5 | 10.00 | Partly Cloudy | SCT041 | 40 | 33 | | | 77% | 36 | NA | 29.93 | 1014.0 | | | |
29 | 22:51 | W 6 | 10.00 | Mostly Cloudy | BKN046 | 41 | 33 | | | 73% | 37 | NA | 29.91 | 1013.4 | | | |
29 | 21:51 | W 10 | 10.00 | A Few Clouds | FEW049 | 42 | 34 | | | 73% | 36 | NA | 29.89 | 1012.8 | | | |
29 | 20:51 | NW 14 | 10.00 | Partly Cloudy | FEW038 SCT050 | 45 | 34 | | | 66% | 39 | NA | 29.86 | 1011.4 | | | |
29 | 19:51 | W 18 G 33 | 10.00 | Overcast | SCT025 OVC036 | 46 | 37 | | | 71% | 39 | NA | 29.82 | 1010.2 | | | |
29 | 18:51 | SW 14 G 24 | 10.00 | Light Rain | OVC037 | 47 | 35 | 47 | 34 | 63% | 41 | NA | 29.75 | 1008.0 | | | |
29 | 17:51 | SW 21 G 30 | 10.00 | Mostly Cloudy and Breezy | FEW032 BKN043 BKN055 | 46 | 33 | | | 61% | 38 | NA | 29.74 | 1007.5 | | | |
29 | 16:51 | SW 18 G 30 | 10.00 | Partly Cloudy | SCT032 SCT250 | 45 | 33 | | | 63% | 37 | NA | 29.76 | 1008.5 | | | |
29 | 15:51 | SW 20 G 29 | 10.00 | Mostly Cloudy | BKN029 | 41 | 30 | | | 65% | 32 | NA | 29.80 | 1009.7 | | | |
29 | 14:51 | SW 25 G 35 | 10.00 | Overcast and Breezy | BKN035 OVC070 | 38 | 29 | | | 70% | 27 | NA | 29.82 | 1010.7 | | | |
29 | 13:51 | SW 21 G 35 | 5.00 | Light Drizzle and Breezy | SCT021 OVC033 | 35 | 28 | | | 76% | 24 | NA | 29.87 | 1012.3 | | | |
29 | 12:51 | S 23 G 36 | 4.00 | Light Drizzle and Breezy | SCT015 BKN033 OVC049 | 34 | 29 | 38 | 31 | 82% | 22 | NA | 29.91 | 1013.6 | | | 0.01 |
29 | 11:51 | S 24 G 32 | 10.00 | Light Rain and Breezy | FEW044 OVC075 | 34 | 26 | | | 73% | 22 | NA | 29.92 | 1014.0 | 0.01 | | |
29 | 10:51 | S 20 G 35 | 10.00 | Light Rain | SCT044 BKN080 OVC090 | 37 | 18 | | | 46% | 27 | NA | 29.97 | 1015.5 | | | |
29 | 09:51 | S 20 G 33 | 10.00 | Overcast | FEW080 SCT160 OVC200 | 36 | 17 | | | 46% | 25 | NA | 30.04 | 1017.9 | | | |
29 | 08:51 | S 21 G 29 | 10.00 | Overcast and Breezy | BKN160 OVC220 | 34 | 16 | | | 48% | 22 | NA | 30.06 | 1018.8 | | | |
29 | 07:51 | S 18 G 29 | 10.00 | Mostly Cloudy | FEW050 BKN160 BKN220 | 32 | 16 | | | 52% | 21 | NA | 30.11 | 1020.5 | | | |
29 | 06:51 | S 16 | 10.00 | Mostly Cloudy | FEW050 BKN180 | 31 | 15 | 31 | 23 | 52% | 20 | NA | 30.13 | 1020.9 | | | |
29 | 05:51 | S 13 | 10.00 | Mostly Cloudy | BKN160 | 30 | 14 | | | 51% | 20 | NA | 30.13 | 1021.0 |
29 | 04:51 | N 9 | 10.00 | Scattered Clouds | SCT150 | 27 | 15 | | | 61% | 18 | NA | 30.17 | ?? | | | |
29 | 03:51 | S 10 | 10.00 | Mostly Cloudy | BKN170 | 27 | 15 | | | 61% | 17 | NA | 30.20 | ?? | | | |
29 | 02:51 | S 8 | 10.00 | Mostly Cloudy | BKN180 | 25 | 15 | | | 66% | 16 | NA | 30.23 | ?? | | | |
29 | 01:51 | S 7 | 10.00 | Scattered Clouds | SCT210 | 25 | 14 | | | 63% | 17 | NA | 30.26 | ?? | | | |
29 | 00:51 | S 7 | 10.00 | Partly Cloudy | FEW210 | 23 | 14 |
|
| 68% | 15 | NA | 30.28 | ?? |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... |
NWS Chicago Office OBSERVED WEATHER REPORTS