Data at: 1050 UTC 21 Apr 2021
| METAR for: | KPSM (Portsmouth Intl, NH, US) |
| Text: | KPSM 210956Z 09003KT 10SM FEW140 BKN250 05/M00 A2983 RMK AO2A SLP104 T00461004 |
| Temperature: | 4.6°C ( 40°F) |
| Dewpoint: | -0.4°C ( 31°F) [RH = 70%] |
| Pressure (altimeter): | 29.83 inches Hg (1010.2 mb) [Sea level pressure: 1010.4 mb] |
| Winds: | from the E (90 degrees) at 3 MPH (3 knots; 1.5 m/s) |
| Visibility: | 10 or more sm (16+ km) |
| Ceiling: | 25000 feet AGL |
| Clouds: | few clouds at 14000 feet AGL, broken clouds at 25000 feet AGL |