Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for McChord Air Force Base
2026/07/31 08:55 (retrieved 31 minutes ago)
KTCM 310855Z AUTO 00000KT 10SM CLR 14/10 A3015 RMK AO2 SLP212 T01410101 52011
Aviation forecast (TAF) for McChord Air Force Base
2026/07/31 05:12 (retrieved 4 hours ago)
TAF KTCM 310500Z 3105/0111 27005KT 9999 SKC QNH3010INS BECMG 3117/3118 30005KT 9999 SKC QNH2999INS BECMG 0106/0107 22005KT 9999 SKC QNH3006INS BECMG 0109/0110 20009KT 9999 SCT015 QNH3010INS TX29/0100Z TN11/3113Z