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Impacts METAR Board
KSTL - St Louis/Lambert Int, MO, US
Updated at: 2100 UTC 21 May 2022
| Potential Impact | None | Slight | Moderate | High |
| Time | 21/09Z | 21/10Z | 21/11Z | 21/12Z | 21/13Z | 21/14Z | 21/15Z | 21/16Z | 21/17Z | 21/18Z | 21/19Z | 21/20Z | 21/21Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 65 | 59 | 58 | 59 | 60 | 61 | 57 | 56 | 57 | 61 | 62 | 60 | 59 |
| Dewpt | 54 | 53 | 55 | 55 | 56 | 57 | 55 | 53 | 53 | 56 | 56 | 56 | 55 |
| Altim | 29.83 | 29.92 | 29.94 | 29.75 | 29.93 | 29.95 | 30.04 | 30.02 | 29.92 | 29.95 | 29.99 | 30.00 | 30.01 |
| VIS | 10 | 0.5 | 8 | 10 | 10 | 10 | 1.25 | 6 | 6 | 10 | 10 | 7 | 10 |
| CIG | 37 | 33 | 44 | 90 | 16 | 8 | 26 | 110 | 100 | 120 | 10 | 12 | 8 |
| Cover | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC |
| FltCat | VFR | LIFR | VFR | VFR | MVFR | IFR | IFR | VFR | VFR | VFR | MVFR | MVFR | IFR |
| WX | -- | +TSRA | -TSRA | -RA | -- | -- | +TSRA BR | -TSRA BR | -RA BR | -- | -- | -TSRA | -- |
| WDir | 50 | 40 | 70 | 10 | 270 | 340 | 300 | 10 | 80 | 340 | 300 | 340 | 340 |
| WSpd | 7 | 10 | 7 | 17 | 10 | 4 | 16 | 7 | 17 | 7 | 9 | 7 | 9 |
| WGst | -- | 26 | -- | 28 | -- | -- | 27 | 18 | 21 | 16 | -- | -- | -- |
KSTL 210851Z 05007KT 10SM SCT029 OVC037 18/12 A2983 RMK AO2 LTG DSNT W-N SLP087 T01830122 50024KSTL 211001Z 04010G26KT 1/2SM R30R/3000VP6000FT +TSRA SCT025 OVC033CB 15/12 A2992 RMK AO2 PK WND 29026/0955 WSHFT 0942 LTG DSNT ALQDS CONS LTGICCCCG ALQDS TS ALQDS MOV NE P0000 T01500117 $KSTL 211051Z 07007KT 8SM -TSRA FEW010 BKN044CB OVC090 14/13 A2994 RMK AO2 PK WND 29026/0955 WSHFT 0942 LTG DSNT ALQDS SLP129 FRQ LTGICCCCG NE-SW TS NE-SW MOV NE P0036 T01440128 $KSTL 211157Z COR 01017G28KT 10SM -RA FEW008 SCT060 BKN090 OVC130 15/13 A2975 RMK AO2 PK WND 02028/1153 WSHFT 1141 LTG DSNT E TSE57 PRESFR P0000 T01500128 $KSTL 211251Z 27010KT 10SM SCT008 BKN016 OVC065 16/13 A2993 RMK AO2 PK WND 21038/1220 WSHFT 1219 RAE20 TSE1157 SLP125 P0001 T01560133 $KSTL 211351Z 34004KT 10SM BKN008 OVC012 16/14 A2995 RMK AO2 LTG DSNT S-W SLP133 T01610139 $KSTL 211451Z 30016G27KT 1 1/4SM +TSRA BR FEW009 SCT013CB OVC026 14/13 A3004 RMK AO2 PK WND 29031/1432 LTG DSNT ALQDS RAB22 TSB34 SLP164 OCNL LTGICCCCG ALQDS TS ALQDS MOV NE P0024 60025 T01390128 51091 $KSTL 211551Z 01007G18KT 6SM -TSRA BR FEW009 SCT080CB OVC110 13/12 A3002 RMK AO2 PK WND 36027/1535 LTG DSNT ALQDS SLP157 OCNL LTGICCCCG ALQDS TS ALQDS MOV NE P0061 T01330117 $KSTL 211651Z 08017G21KT 6SM -RA BR FEW009 FEW080 OVC100 14/12 A2992 RMK AO2 TSE39 SLP124 P0009 T01390117 $KSTL 211751Z 34007G16KT 10SM SCT006 OVC120 16/13 A2995 RMK AO2 RAE25 SLP134 P0001 60096 T01610133 10161 20133 55031KSTL 211851Z 30009KT 10SM OVC010 17/13 A2999 RMK AO2 LTG DSNT S SLP148 T01670133KSTL 211956Z 34007KT 7SM -TSRA OVC012CB 16/13 A3000 RMK AO2 LTG DSNT ALQDS OCNL LTGICCCCG N-SE TS N-SE MOV NE P0000 T01560133KSTL 212051Z 34009KT 10SM OVC008 15/13 A3001 RMK AO2 LTG DSNT ALQDS RAE50 TSE50 SLP158 OCNL LTGICCCCG DSNT N-SE CB DSNT N-SE MOV NE P0002 60016 T01500128 51022