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Impacts METAR Board
KSTL - St Louis/Lambert Int, MO, US
Updated at: 2000 UTC 19 May 2019
| Potential Impact | None | Slight | Moderate | High |
| Time | 19/08Z | 19/09Z | 19/10Z | 19/11Z | 19/12Z | 19/13Z | 19/14Z | 19/15Z | 19/16Z | 19/17Z | 19/18Z | 19/19Z | 19/20Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 67 | 65 | 65 | 66 | 66 | 67 | 69 | 72 | 75 | 71 | 77 | 77 | 75 |
| Dewpt | 59 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 63 | 57 | 54 | 54 |
| Altim | 29.66 | 29.68 | 29.69 | 29.68 | 29.68 | 29.70 | 29.71 | 29.72 | 29.71 | 29.73 | 29.73 | 29.75 | 29.78 |
| VIS | 10 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 250 | 55 | 36 | 170 | 140 | 17 | 150 | 60 | 90 | 60 | -- | 250 | -- |
| Cover | BKN | OVC | OVC | BKN | BKN | OVC | BKN | BKN | BKN | BKN | SCT | BKN | SCT |
| FltCat | VFR | VFR | VFR | VFR | VFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -RA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 180 | 200 | 200 | 190 | 180 | 190 | 190 | 210 | 220 | 230 | 260 | 260 | 270 |
| WSpd | 7 | 9 | 10 | 10 | 14 | 12 | 19 | 17 | 17 | 15 | 23 | 23 | 19 |
| WGst | -- | -- | -- | -- | 20 | 20 | 29 | 28 | -- | 23 | 31 | 34 | 27 |
KSTL 190751Z 18007KT 10SM FEW120 SCT180 BKN250 19/15 A2966 RMK AO2 SLP030 T01940150KSTL 190851Z 20009KT 7SM -RA OVC055 18/16 A2968 RMK AO2 PK WND 19026/0834 RAB21 SLP038 P0006 60006 T01830161 53005KSTL 190951Z 20010KT 10SM OVC036 18/16 A2969 RMK AO2 RAE43 SLP041 P0003 T01830161KSTL 191051Z 19010KT 10SM SCT029 SCT039 BKN170 BKN250 19/16 A2968 RMK AO2 PK WND 22026/1016 SLP039 T01890161KSTL 191151Z 18014G20KT 10SM FEW007 FEW085 BKN140 BKN250 19/16 A2968 RMK AO2 SLP040 60009 70009 T01890161 10211 20183 51002KSTL 191251Z 19012G20KT 10SM BKN017 OVC160 19/16 A2970 RMK AO2 SLP046 T01940161KSTL 191351Z 19019G29KT 10SM SCT020 BKN150 BKN250 21/16 A2971 RMK AO2 PK WND 20029/1351 SLP052 T02060161KSTL 191451Z 21017G28KT 10SM SCT021 BKN060 22/16 A2972 RMK AO2 PK WND 21029/1418 SLP054 T02220161 51011KSTL 191551Z 22017KT 10SM FEW025 SCT045 BKN090 24/17 A2971 RMK AO2 PK WND 25027/1515 SLP051 T02390167KSTL 191651Z 23015G23KT 10SM FEW030 SCT047 BKN060 22/17 A2973 RMK AO2 PK WND 21028/1615 RAB21E43 SLP059 P0004 T02170172KSTL 191751Z 26023G31KT 10SM SCT036 SCT055 25/14 A2973 RMK AO2 PK WND 26031/1750 SLP058 60004 T02500139 10250 20189 53005KSTL 191851Z 26023G34KT 10SM SCT055 BKN250 25/12 A2975 RMK AO2 PK WND 27034/1850 SLP064 T02500122KSTL 191951Z 27019G27KT 10SM SCT044 24/12 A2978 RMK AO2 PK WND 27033/1853 SLP075 T02390122