Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for McChord Air Force Base
2026/03/15 23:40 (retrieved 12 minutes ago)
KTCM 152340Z AUTO 00000KT 7SM RA SCT005 BKN011 BKN022 OVC042 08/02 A3030 RMK AO2 RAE2255RAB21 CIG 011V037 BKN011 V SCT SLP267
Aviation forecast (TAF) for McChord Air Force Base
2026/03/15 21:00 (retrieved 3 hours ago)
TAF KTCM 152100Z 1521/1703 36006KT 9999 BKN060 OVC100 QNH3029INS BECMG 1521/1522 30006KT 9999 VCSH OVC060 610609 QNH3028INS BECMG 1600/1601 20006KT 9000 -RA OVC030 620309 QNH3025INS BECMG 1606/1607 21006KT 9999 VCSH OVC050 610809 QNH3020INS BECMG 1614/1615 21009KT 8000 -SHRA BKN025 OVC035 QNH3013INS BECMG 1620/1621 24012KT 9999 NSW BKN030 OVC050 QNH3007INS TX10/1521Z TN04/1615Z