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Impacts METAR Board
KDCA - Washington/National, VA, US
Updated at: 2300 UTC 30 May 2020
| Potential Impact | None | Slight | Moderate | High |
| Time | 30/11Z | 30/12Z | 30/13Z | 30/14Z | 30/15Z | 30/16Z | 30/17Z | 30/18Z | 30/19Z | 30/20Z | 30/21Z | 30/22Z | 30/23Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 69 | 73 | 74 | 75 | 76 | 78 | 80 | 83 | 83 | 82 | 83 | 82 | 81 |
| Dewpt | 63 | 62 | 62 | 59 | 58 | 56 | 51 | 48 | 48 | 50 | 49 | 50 | 51 |
| Altim | 29.97 | 29.98 | 29.99 | 29.99 | 29.99 | 29.98 | 29.96 | 29.96 | 29.94 | 29.93 | 29.93 | 29.92 | 29.92 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 250 | -- | 250 | -- | -- | -- | 110 | -- | -- | -- | -- | -- | -- |
| Cover | BKN | SCT | BKN | SCT | SCT | SCT | BKN | SCT | FEW | FEW | SCT | SCT | SCT |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 350 | 310 | 340 | 310 | 340 | 310 | 350 | 20 | 0 | 340 | 310 | 310 | 340 |
| WSpd | 6 | 7 | 12 | 8 | 11 | 4 | 6 | 7 | 0 | 9 | 12 | 8 | 9 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 17 | -- | -- |
KDCA 301052Z 35006KT 10SM SCT110 BKN250 21/17 A2997 RMK AO2 SLP147 T02060172KDCA 301152Z 31007KT 10SM FEW110 SCT250 23/17 A2998 RMK AO2 SLP152 60000 70001 T02280167 10228 20206 53014KDCA 301252Z 34012KT 10SM FEW030 SCT120 BKN250 23/17 A2999 RMK AO2 SLP156 T02330167KDCA 301352Z 31008KT 10SM FEW035 SCT120 SCT250 24/15 A2999 RMK AO2 SLP153 T02390150KDCA 301452Z 34011KT 10SM FEW040 SCT120 SCT250 24/14 A2999 RMK AO2 SLP154 T02440144 51002KDCA 301552Z 31004KT 10SM FEW045 SCT110 SCT250 26/13 A2998 RMK AO2 SLP150 T02560133KDCA 301652Z 35006KT 10SM FEW050 BKN110 BKN250 27/11 A2996 RMK AO2 SLP146 T02670106KDCA 301752Z 02007KT 10SM FEW055 SCT110 SCT250 28/09 A2996 RMK AO2 SLP143 T02830089 10283 20228 56010KDCA 301852Z 00000KT 10SM FEW055 FEW100 FEW250 28/09 A2994 RMK AO2 SLP139 CB DSNT S MOV E T02830089KDCA 301952Z 34009KT 10SM FEW055 FEW100 FEW250 28/10 A2993 RMK AO2 SLP136 CB DSNT SE MOV E T02780100KDCA 302052Z 31012G17KT 10SM SCT060 SCT250 28/09 A2993 RMK AO2 SLP136 CB DSNT SE-S MOV E T02830094 56008KDCA 302152Z 31008KT 10SM SCT060 SCT250 28/10 A2992 RMK AO2 SLP131 CB DSNT S MOV E T02780100KDCA 302252Z 34009KT 300V010 10SM FEW060 SCT080 SCT250 27/11 A2992 RMK AO2 SLP132 T02720106