Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to American Lake Seaplane Base
Closest report is McChord Air Force Base, 3.5 nm (6.4 km) E.
2026/09/11 22:55 (retrieved 25 minutes ago)
KTCM 112255Z AUTO 29008KT 10SM SCT044 20/08 A2995 RMK AO2 SLP145 T02030080
Closest aviation forecast (TAF) to American Lake Seaplane Base
Closest forecast is McChord Air Force Base, 3.5 nm (6.4 km) E.
2026/09/11 21:06 (retrieved 2 hours ago)
TAF TAF KTCM 112100Z 1121/1303 29008KT 9999 BKN040 OVC180 QNH2991INS BECMG 1204/1205 33005KT 9999 BKN025 OVC140 QNH2989INS BECMG 1214/1215 28005KT 9999 BKN025 OVC090 620809 QNH2989INS BECMG 1223/1224 24005KT 9000 -SHRA BKN030 OVC090 610809 QNH2987INS TX21/1200Z TN12/1213Z