Airport Information

ICAO: KCOS
IATA: COS
FAA: COS
Control Tower: Yes
Services: Yes
Beacon: Yes
Backtrack: No

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Current Conditions

Temperature

26°C (79°F)

Dewpoint

-1°C

Wind

360° @ 9 kt

Visibility

10 SM

Altimeter

30.30" Hg

Clouds

few

Crosswind

0 kt

Observed: Oct 3, 2026 18:54Z (1 hour ago)

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Runways

Runway	Dimensions	Surface
13/31	8270x150	Asphalt
17L/35R	13500x150	Concrete
17R/35L	11022x150	Asphalt

Terminal Aerodrome Forecast

Period	Type	Wind	Vis	Clouds	Weather
18:00Z - 20:00Z	-	20°/10kt	-	FEW@15000 FEW@25000	-
20:00Z - 04:00Z		50°/13kt	-	FEW@10000 FEW@25000	-
04:00Z - 07:00Z		50°/7kt	-	FEW@7000	-
07:00Z - 13:00Z		0°/5kt	-	SKC	-
13:00Z - 18:00Z		150°/7kt	-	SKC	-

Issued: Oct 3, 2026 17:20Z | Valid: Oct 3 18:00Z - Oct 4 18:00Z

TAF KCOS 031720Z 0318/0418 02010KT P6SM FEW150 FEW250 FM032000 05013KT P6SM FEW100 FEW250 FM040400 05007KT P6SM FEW070 FM040700 VRB05KT P6SM SKC FM041300 15007KT P6SM SKC

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