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.
2026/03/18 11:55 (retrieved 12 minutes ago)
KTCM 181155Z AUTO 00000KT 10SM -DZ OVC022 11/10 A2999 RMK AO2 DZE1055RAB10E27DZB50 SLP160 P0001 60002 70044 T01120104 10114 20109 50003
Closest aviation forecast (TAF) to American Lake Seaplane Base
Forecast is more than 6 hours old.
Closest forecast is McChord Air Force Base, 3.5 nm (6.4 km) E.
2026/03/18 05:03 (retrieved 7 hours ago)
TAF TAF KTCM 180500Z 1805/1911 22005KT 9000 -RA BKN015 OVC030 QNH2999INS TEMPO 1805/1807 BKN003 BECMG 1806/1807 22005KT 9999 VCSH BKN015 OVC030 QNH2997INS BECMG 1809/1810 21008KT 9000 -RA OVC015 QNH2997INS BECMG 1813/1814 22010G15KT 9000 -RA BKN008 OVC015 QNH2998INS BECMG 1823/1824 25005KT 9000 -RA BKN015 OVC040 QNH3005INS TX13/1823Z TN10/1813Z