Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for McChord Air Force Base
2026/05/10 11:55 (retrieved 22 minutes ago)
KTCM 101155Z AUTO 00000KT 10SM CLR 08/07 A3004 RMK AO2 SLP176 T00750066 10135 20069 51011
Aviation forecast (TAF) for McChord Air Force Base
Forecast is more than 6 hours old.
2026/05/10 05:12 (retrieved 7 hours ago)
TAF KTCM 100500Z 1005/1111 VRB05KT 9999 FEW200 QNH2999INS BECMG 1017/1018 22008KT 9999 BKN030 OVC080 QNH3008INS BECMG 1020/1021 24010G15KT 9999 BKN040 OVC120 QNH3010INS TEMPO 1022/1101 24012G20KT BECMG 1105/1106 27005KT 9999 BKN040 QNH3013INS TX20/1023Z TN11/1013Z