KSTL - St Louis/Lambert Intl, MO, US
| Potential Impact | None | Slight | Moderate | High |
| Time | 13/10Z | 13/11Z | 13/12Z | 13/13Z | 13/14Z | 13/15Z | 13/16Z | 13/17Z | 13/18Z | 13/19Z | 13/20Z | 13/21Z | 13/22Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 78 | 78 | 77 | 82 | 83 | 84 | 87 | 89 | 91 | 93 | 95 | 96 | 95 |
| Dewpt | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 76 | 73 | 74 |
| Altim | 1011.3 | 1011.3 | 1011.9 | 1012.3 | 1012.6 | 1012.6 | 1013.3 | 1013.6 | 1013 | 1012.6 | 1011.9 | 1011.3 | 1011.3 |
| VIS | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ | 10+ |
| CIG | 7500 | 25000 | 25000 | 11000 | 25000 | 25000 | 25000 | 25000 | 25000 | 25000 | 25000 | 25000 | 25000 |
| Cover | BKN | BKN | BKN | BKN | BKN | OVC | OVC | OVC | OVC | BKN | BKN | BKN | BKN |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 130 | 180 | 210 | 220 | 220 | 180 | 230 | 240 | 240 | 260 | VRB | 180 | 190 |
| WSpd | 7 | 6 | 5 | 8 | 8 | 6 | 6 | 10 | 10 | 6 | 6 | 9 | 10 |
| WGst | -- | -- | -- | -- | 18 | -- | -- | -- | -- | -- | -- | -- | -- |
METAR KSTL 130951Z COR 13007KT 10SM BKN075 BKN250 26/23 A2986 RMK AO2 OCNL LTGIC DSNT S CB DSNT S MOV SE SLP098 T02560228
METAR KSTL 131051Z COR 18006KT 10SM SCT085 BKN250 26/23 A2986 RMK AO2 OCNL LTGIC DSNT S RAB38E45 CB DSNT S MOV SE P0000 SLP099 T02560228
METAR KSTL 131151Z COR 21005KT 10SM SCT080 SCT110 BKN250 25/23 A2988 RMK AO2 OCNL LTGIC DSNT SE-S CB DSNT SE-S AND DSNT W MOV SE TCU DSNT N ACC S AND NW SLP103 60000 70001 T02500228 10261 20250 53009
METAR KSTL 131251Z COR 22008KT 10SM SCT080 BKN110 BKN250 28/23 A2989 RMK AO2 CB DSNT NW MOV E TCU DSNT N ACC NE-W SLP108 T02780228
METAR KSTL 131351Z COR 22008G18KT 10SM FEW080 SCT110 BKN250 28/23 A2990 RMK AO2 SLP112 T02830228 $
METAR KSTL 131451Z COR 18006KT 10SM FEW080 FEW110 OVC250 29/23 A2990 RMK AO2 SLP112 T02890233 50008 $
METAR KSTL 131551Z COR 23006KT 10SM FEW080 FEW110 OVC250 31/23 A2992 RMK AO2 SLP116 T03060233 $
METAR KSTL 131651Z COR 24010KT 10SM FEW080 SCT110 OVC250 32/23 A2993 RMK AO2 SLP121 T03170233 $
METAR KSTL 131751Z COR 24010KT 10SM FEW110 OVC250 33/23 A2991 RMK AO2 SLP115 T03280233 10328 20250 50005 $
METAR KSTL 131851Z COR 26006KT 10SM BKN250 34/23 A2990 RMK AO2 SLP110 T03390233 $
METAR KSTL 131951Z COR VRB06KT 10SM BKN250 35/24 A2988 RMK AO2 SLP105 T03500244 $
METAR KSTL 132051Z COR 18009KT 10SM FEW050 BKN250 36/23 A2986 RMK AO2 SLP096 T03560228 58018 $
METAR KSTL 132151Z COR 19010KT 10SM FEW055 BKN250 35/23 A2986 RMK AO2 CB DSNT S MOV SE SLP095 T03500233 $