Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for St. Mary's County Regional Airport
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to St. Mary's County Regional Airport
Closest forecast is Patuxent River Naval Air Station (Trapnell Field), 6.8 nm (12.5 km) ESE.
2026/09/15 23:09 (retrieved 0 seconds ago)
TAF KNHK 142200Z 1423/1523 02011G18KT 9999 FEW060 532409 533305 QNH3011INS BECMG 1505/1506 05008KT 9999 FEW250 500000 QNH3020INS BECMG 1514/1515 11008KT 9999 FEW050 SCT200 QNH3030INS AUTOMATED SENSOR METWATCH 1503 TIL 1508 TX26/1520Z TN18/1510Z FN20119