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Impacts METAR Board
KDCA - Washington/National, VA, US
Updated at: 1200 UTC 15 Jul 2020
| Potential Impact | None | Slight | Moderate | High |
| Time | 15/00Z | 15/01Z | 15/02Z | 15/03Z | 15/04Z | 15/05Z | 15/06Z | 15/07Z | 15/08Z | 15/09Z | 15/10Z | 15/11Z | 15/12Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 86 | 82 | 83 | 79 | 77 | 77 | 76 | 75 | 75 | 74 | 72 | 74 | 77 |
| Dewpt | 55 | 58 | 58 | 67 | 66 | 67 | 66 | 65 | 66 | 65 | 64 | 63 | 63 |
| Altim | 30.03 | 30.05 | 30.07 | 30.07 | 30.08 | 30.08 | 30.08 | 30.08 | 30.10 | 30.11 | 30.12 | 30.12 | 30.13 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 250 | 250 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cover | BKN | BKN | SCT | FEW | CLR | CLR | CLR | FEW | SCT | SCT | SCT | FEW | FEW |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 320 | 340 | 360 | 120 | 200 | 230 | 220 | 230 | 220 | 220 | 240 | 350 | 0 |
| WSpd | 6 | 5 | 3 | 6 | 5 | 4 | 3 | 4 | 3 | 4 | 3 | 3 | 0 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
KDCA 142352Z 32006KT 10SM FEW080 BKN250 30/13 A3003 RMK AO2 SLP170 T03000128 10322 20300 53013KDCA 150052Z 34005KT 10SM FEW085 BKN250 28/14 A3005 RMK AO2 SLP176 T02780144KDCA 150152Z 36003KT 10SM FEW090 SCT250 28/14 A3007 RMK AO2 SLP181 T02830144KDCA 150252Z 12006KT 10SM FEW250 26/19 A3007 RMK AO2 SLP183 T02610194 51013KDCA 150352Z 20005KT 10SM CLR 25/19 A3008 RMK AO2 SLP186 T02500189KDCA 150452Z 23004KT 10SM CLR 25/19 A3008 RMK AO2 SLP186 T02500194 403220228KDCA 150552Z 22003KT 10SM CLR 24/19 A3008 RMK AO2 SLP186 T02440189 10300 20244 51003KDCA 150652Z 23004KT 10SM FEW250 24/18 A3008 RMK AO2 SLP186 T02390183KDCA 150752Z 22003KT 10SM SCT250 24/19 A3010 RMK AO2 SLP191 T02390189KDCA 150852Z 22004KT 10SM SCT250 23/18 A3011 RMK AO2 SLP196 T02330183 53010KDCA 150952Z 24003KT 10SM FEW120 SCT250 22/18 A3012 RMK AO2 SLP198 T02220178KDCA 151052Z 35003KT 10SM FEW120 FEW250 23/17 A3012 RMK AO2 SLP200 T02330172KDCA 151152Z 00000KT 10SM FEW120 FEW250 25/17 A3013 RMK AO2 SLP204 T02500172 10250 20222 53008