Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for McChord Air Force Base
2026/09/29 01:55 (retrieved 54 minutes ago)
KTCM 290155Z AUTO 22008KT 10SM OVC095 18/09 A2998 RMK AO2 SLP156 T01770091
Aviation forecast (TAF) for McChord Air Force Base
2026/09/29 23:06 Ammendment (retrieved 0 seconds ago)
AMD KTCM 282300Z 2823/3003 22010KT 9999 BKN140 OVC200 QNH2999INS BECMG 2909/2910 20010G20KT 9000 -RA BKN025 OVC040 510003 QNH2992INS BECMG 2916/2917 20012G25KT 9000 -RA BKN015 OVC040 520003 QNH2992INS BECMG 3000/3001 22010G20KT 9999 NSW BKN025 OVC040 510003 QNH2994INS BECMG 3002/3003 24005KT 9999 BKN050 QNH2998INS TX20/2901Z TN13/2910Z