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Impacts METAR Board
KSTL - St Louis/Lambert Int, MO, US
Updated at: 1900 UTC 21 Jun 2018
| Potential Impact | None | Slight | Moderate | High |
| Time | 21/07Z | 21/08Z | 21/09Z | 21/10Z | 21/11Z | 21/12Z | 21/13Z | 21/14Z | 21/15Z | 21/16Z | 21/17Z | 21/18Z | 21/19Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 75 | 73 | 73 | 73 | 72 | 73 | 76 | 76 | 77 | 78 | 79 | 82 | 85 |
| Dewpt | 68 | 69 | 69 | 69 | 69 | 69 | 70 | 69 | 69 | 68 | 68 | 69 | 64 |
| Altim | 29.79 | 29.78 | 29.76 | 29.77 | 29.78 | 29.77 | 29.77 | 29.77 | 29.77 | 29.76 | 29.73 | 29.71 | 29.70 |
| VIS | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 140 | 49 | 250 | 13 | 13 | -- | 45 | 15 | 21 | 34 | 44 | -- | -- |
| Cover | BKN | OVC | BKN | BKN | BKN | SCT | BKN | BKN | BKN | BKN | BKN | SCT | SCT |
| FltCat | VFR | VFR | VFR | MVFR | MVFR | VFR | VFR | MVFR | MVFR | VFR | VFR | VFR | VFR |
| WX | -- | -RA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 230 | 250 | 240 | 250 | 240 | 230 | 230 | 230 | 260 | 260 | 250 | 200 | 240 |
| WSpd | 8 | 8 | 9 | 7 | 7 | 7 | 9 | 8 | 11 | 8 | 11 | 9 | 10 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | 16 | -- | -- | 24 |
KSTL 210651Z 23008KT 10SM FEW028 SCT080 BKN140 BKN250 24/20 A2979 RMK AO2 SLP075 T02390200KSTL 210751Z 25008KT 9SM -RA FEW026 SCT039 BKN049 OVC250 23/21 A2978 RMK AO2 RAB44 SLP070 P0000 T02280206KSTL 210851Z 24009KT 10SM FEW029 SCT065 BKN250 23/21 A2976 RMK AO2 RAE20 SLP065 P0000 60000 T02280206 56015KSTL 211001Z 25007KT 10SM BKN013 BKN250 23/21 A2977 RMK AO2 T02280206KSTL 211051Z 24007KT 10SM BKN013 BKN250 22/21 A2978 RMK AO2 SLP070 T02220206KSTL 211151Z 23007KT 10SM SCT010 SCT250 23/21 A2977 RMK AO2 SLP071 60000 70072 T02280206 10239 20222 50003KSTL 211251Z 23009KT 10SM SCT013 BKN045 BKN250 24/21 A2977 RMK AO2 SLP069 T02440211KSTL 211351Z 23008KT 10SM BKN015 BKN250 24/21 A2977 RMK AO2 SLP069 T02440206KSTL 211451Z 26011KT 10SM BKN021 BKN055 BKN110 BKN250 25/21 A2977 RMK AO2 SLP069 T02500206 56002KSTL 211558Z 26008G16KT 10SM FEW019 BKN034 BKN110 BKN250 26/20 A2976 RMK AO2 LTG DSNT NE AND E T02560200KSTL 211651Z 25011KT 10SM SCT023 BKN044 BKN250 26/20 A2973 RMK AO2 SLP056 VCSH S-SW T02610200KSTL 211751Z 20009KT 10SM FEW029 FEW050 SCT250 28/21 A2971 RMK AO2 RAB02E16 SLP048 TCU DSNT NE-SE P0000 60000 T02780206 10278 20228 58018KSTL 211851Z 24010G24KT 10SM SCT041 SCT250 29/18 A2970 RMK AO2 SLP046 T02940178