Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for McChord Air Force Base
2026/08/18 22:55 (retrieved 7 minutes ago)
KTCM 182255Z AUTO 31007KT 10SM CLR 27/15 A3008 RMK AO2 SLP188 T02690146
Aviation forecast (TAF) for McChord Air Force Base
2026/08/18 21:03 (retrieved 2 hours ago)
TAF KTCM 182100Z 1821/2003 29008KT 9999 SKC QNH3006INS BECMG 1904/1905 24005KT 9999 SKC QNH3009INS BECMG 1911/1912 21005KT 9999 BKN004 QNH3009INS BECMG 1917/1918 27005KT 9999 SCT010 QNH3005INS BECMG 1920/1921 30008KT 9999 SKC QNH2997INS TX27/1900Z TN12/1913Z