Data at: 1021 UTC 21 Apr 2021
| METAR for: | KPWM (Portland Intl, ME, US) |
| Text: | KPWM 210951Z 31003KT 10SM FEW120 SCT250 04/03 A2986 RMK AO2 SLP110 T00390028 |
| Temperature: | 3.9°C ( 39°F) |
| Dewpoint: | 2.8°C ( 37°F) [RH = 93%] |
| Pressure (altimeter): | 29.86 inches Hg (1011.3 mb) [Sea level pressure: 1011.0 mb] |
| Winds: | from the NW (310 degrees) at 3 MPH (3 knots; 1.5 m/s) |
| Visibility: | 10 or more sm (16+ km) |
| Ceiling: | at least 12,000 feet AGL |
| Clouds: | few clouds at 12000 feet AGL, scattered clouds at 25000 feet AGL |