Data at: 1833 UTC 20 Jul 2018
| METAR for: | KMWN (Mount Washington(OBS, NH, US) |
| Text: | KMWN 201755Z 15005KT 90SM FEW010 FEW200 16/07 RMK 10174 20127 |
| Temperature: | 16.0°C ( 61°F) |
| Dewpoint: | 7.0°C ( 45°F) [RH = 55%] |
| Winds: | from the SSE (150 degrees) at 6 MPH (5 knots; 2.6 m/s) |
| Visibility: | 90 sm (145 km) |
| Ceiling: | at least 12,000 feet AGL |
| Clouds: | few clouds at 1000 feet AGL, few clouds at 20000 feet AGL |