KORD - Chicago/O'Hare Intl, IL, US
| Potential Impact | None | Slight | Moderate | High |
| Time | 16/15Z | 16/16Z | 16/17Z | 16/18Z | 16/19Z | 16/20Z | 16/21Z | 16/22Z | 16/23Z | 17/00Z | 17/01Z | 17/02Z | 17/03Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 61 | 62 | 64 | 66 | 68 | 68 | 68 | 66 | 64 | 63 | 61 | 61 | |
| Dewpt | 45 | 44 | 44 | 45 | 46 | 46 | 48 | 49 | 48 | 48 | 49 | 50 | |
| Altim | 1023.5 | 1022.8 | 1022.4 | 1021.8 | 1020.4 | 1020.1 | 1019 | 1018.7 | 1018.7 | 1018.4 | 1018.7 | 1018 | |
| VIS | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | |
| CIG | -- | -- | 9000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| Cover | FEW | SCT | BKN | FEW | FEW | SCT | SCT | SCT | SCT | SCT | FEW | FEW | |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| WDir | 120 | 140 | VRB | 150 | 110 | 110 | 120 | 110 | 90 | 100 | 130 | 130 | |
| WSpd | 8 | 7 | 5 | 7 | 6 | 5 | 8 | 8 | 7 | 6 | 4 | 5 | |
| WGst | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
METAR KORD 161451Z 12008KT 10SM FEW050 16/07 A3022 RMK AO2 SLP232 T01610072 50000
METAR KORD 161551Z 14007G16KT 10SM FEW055 SCT080 17/07 A3020 RMK AO2 SLP226 T01670067
METAR KORD 161651Z VRB05KT 10SM FEW048 BKN090 18/07 A3019 RMK AO2 SLP224 T01780067
METAR KORD 161751Z 15007KT 10SM FEW048 FEW090 19/07 A3017 RMK AO2 SLP214 T01890072 10189 20133 58016
METAR KORD 161851Z 11006KT 10SM FEW050 FEW085 20/08 A3013 RMK AO2 SLP203 T02000078
METAR KORD 161951Z 11005KT 10SM FEW043 SCT080 20/08 A3012 RMK AO2 SLP197 T02000078
METAR KORD 162051Z 12008KT 10SM FEW043 SCT080 20/09 A3009 RMK AO2 SLP189 T02000089 56025
METAR KORD 162151Z 11008KT 10SM FEW043 SCT200 SCT250 19/09 A3008 RMK AO2 SLP185 T01890094
METAR KORD 162251Z 09007KT 10SM FEW043 FEW100 SCT200 SCT250 18/09 A3008 RMK AO2 SLP185 T01780089
METAR KORD 162351Z 10006KT 10SM FEW043 FEW170 SCT250 17/09 A3007 RMK AO2 SLP181 T01720089 10206 20167 56008
METAR KORD 170051Z 13004KT 10SM FEW250 16/09 A3008 RMK AO2 SLP184 T01610094
METAR KORD 170151Z 13005KT 10SM FEW200 16/10 A3006 RMK AO2 SLP180 T01610100