KSTL - St Louis/Lambert Intl, MO, US
| Potential Impact | None | Slight | Moderate | High |
| Time | 10/08Z | 10/09Z | 10/10Z | 10/11Z | 10/12Z | 10/13Z | 10/14Z | 10/15Z | 10/16Z | 10/17Z | 10/18Z | 10/19Z | 10/20Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 81 | 79 | 78 | 78 | 79 | 80 | 83 | 85 | 87 | 89 | 90 | 91 | 92 |
| Dewpt | 74 | 73 | 72 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 73 |
| Altim | 1013 | 1012.6 | 1012.3 | 1012.6 | 1012.3 | 1012.6 | 1012.3 | 1011.9 | 1011.3 | 1010.9 | 1010.9 | 1010.6 | 1010.2 |
| VIS | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ |
| CIG | -- | -- | -- | -- | -- | 25000 | 25000 | -- | -- | 25000 | 25000 | 7000 | 7500 |
| Cover | SCT | FEW | FEW | FEW | FEW | BKN | BKN | SCT | SCT | BKN | BKN | BKN | BKN |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 220 | 220 | 220 | 190 | 180 | 220 | 200 | 210 | 220 | 220 | 200 | 210 | 210 |
| WSpd | 10 | 9 | 8 | 6 | 8 | 12 | 12 | 12 | 14 | 12 | 16 | 12 | 11 |
| WGst | -- | -- | -- | -- | -- | 19 | -- | -- | 20 | -- | 22 | -- | 21 |
METAR KSTL 100751Z 22010KT 10SM SCT180 27/23 A2991 RMK AO2 SLP114 T02720233 $
METAR KSTL 100851Z 22009KT 10SM FEW180 26/23 A2990 RMK AO2 SLP108 T02610228 58007 $
METAR KSTL 100951Z 22008KT 10SM FEW180 FEW250 26/22 A2989 RMK AO2 SLP106 T02560222 $
METAR KSTL 101051Z 19006KT 10SM FEW250 26/22 A2990 RMK AO2 SLP111 T02560217 $
METAR KSTL 101151Z 18008KT 10SM FEW250 26/22 A2989 RMK AO2 SLP108 T02610217 10283 20256 58001 $
METAR KSTL 101251Z 22012G19KT 10SM BKN250 27/22 A2990 RMK AO2 SLP111 T02670217 $
METAR KSTL 101351Z 20012KT 10SM BKN250 28/22 A2989 RMK AO2 SLP108 T02830217 $
METAR KSTL 101451Z 21012KT 10SM FEW040 FEW150 SCT250 29/22 A2988 RMK AO2 SLP103 T02940222 58004 $
METAR KSTL 101551Z 22014G20KT 10SM FEW034 FEW150 SCT250 31/22 A2986 RMK AO2 SLP095 T03060222 $
METAR KSTL 101651Z 22012KT 10SM FEW039 FEW100 BKN250 32/22 A2985 RMK AO2 SLP091 T03170222 $
METAR KSTL 101751Z 20016G22KT 10SM FEW044 SCT140 BKN250 32/22 A2985 RMK AO2 SLP091 T03220222 10322 20261 56010 $
METAR KSTL 101851Z 21012KT 10SM SCT048 BKN070 BKN250 33/22 A2984 RMK AO2 SLP088 T03280222 $
METAR KSTL 101951Z 21011G21KT 10SM SCT047 BKN075 BKN250 33/23 A2983 RMK AO2 SLP085 T03330228 $