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Impacts METAR Board
KSTL - St Louis/Lambert Int, MO, US
Updated at: 0000 UTC 31 May 2020
| Potential Impact | None | Slight | Moderate | High |
| Time | 30/12Z | 30/13Z | 30/14Z | 30/15Z | 30/16Z | 30/17Z | 30/18Z | 30/19Z | 30/20Z | 30/21Z | 30/22Z | 30/23Z | 31/00Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 61 | 65 | 67 | 69 | 72 | 73 | 75 | 75 | 76 | 76 | 76 | 75 | 74 |
| Dewpt | 52 | 50 | 48 | 45 | 47 | 49 | 49 | 50 | 51 | 51 | 49 | 49 | 52 |
| Altim | 30.22 | 30.23 | 30.23 | 30.23 | 30.22 | 30.23 | 30.23 | 30.21 | 30.20 | 30.18 | 30.19 | 30.17 | 30.18 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | -- | -- | -- | -- | -- | 250 | 250 | 150 | 150 | 150 | 220 | 250 | 250 |
| Cover | FEW | SCT | SCT | SCT | SCT | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 0 | 350 | 70 | 40 | 10 | 320 | 20 | 350 | 300 | 350 | 330 | 360 | 330 |
| WSpd | 0 | 4 | 4 | 5 | 9 | 8 | 8 | 7 | 7 | 6 | 8 | 11 | 8 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | 16 | 14 | -- | -- |
KSTL 301151Z 00000KT 10SM FEW250 16/11 A3022 RMK AO2 SLP226 T01610111 10178 20133 53011KSTL 301251Z 35004KT 10SM SCT250 18/10 A3023 RMK AO2 SLP230 T01830100KSTL 301351Z 07004KT 10SM SCT250 19/09 A3023 RMK AO2 SLP229 T01940089KSTL 301451Z 04005KT 10SM SCT250 21/07 A3023 RMK AO2 SLP228 T02060072 50003KSTL 301551Z 01009KT 10SM SCT250 22/08 A3022 RMK AO2 SLP227 T02220083KSTL 301651Z 32008KT 10SM FEW050 BKN250 23/09 A3023 RMK AO2 SLP228 T02280094KSTL 301751Z 02008KT 10SM FEW050 BKN250 24/09 A3023 RMK AO2 SLP228 T02390094 10239 20161 54000KSTL 301851Z 35007KT 10SM SCT050 BKN150 BKN230 24/10 A3021 RMK AO2 SLP221 T02390100KSTL 301951Z 30007KT 10SM SCT050 BKN150 BKN220 24/11 A3020 RMK AO2 SLP219 T02440106KSTL 302051Z 35006G16KT 10SM SCT050 BKN150 BKN220 24/11 A3018 RMK AO2 SLP215 T02440106 56014KSTL 302151Z 33008G14KT 10SM FEW050 SCT150 BKN220 24/09 A3019 RMK AO2 SLP216 T02440094KSTL 302251Z 36011KT 10SM FEW050 SCT150 BKN250 24/09 A3017 RMK AO2 SLP211 T02390094KSTL 302351Z 33008KT 10SM FEW050 SCT150 BKN250 23/11 A3018 RMK AO2 SLP212 T02330111 10250 20228 55003