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St Louis Rgnl Airport, Alton-St Louis (KALN)

Airport Weather & NOTAM's

METAR for:KALN (Alton/St Louis Rgnl, IL, US)
Text:KALN 080250Z 09005KT 7SM -DZ OVC020 21/20 A2975
Conditions at:0250 UTC 08 Jun 2025
Temperature: 21.0°C ( 70°F)
Dewpoint: 20.0°C ( 68°F) [RH = 94%]
Pressure (altimeter):29.75 inches Hg (1007.5 mb)
Winds:from the E (90 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:7 sm (11 km)
Ceiling:2000 feet AGL
Clouds:overcast cloud deck at 2000 feet AGL
Weather:-DZ (light drizzle)

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

No departure history to display.

Arrivals History (last 12 months)

No arrival history to display.

Runway Information (Airport elevation: 544ft)

Runway 11 Length 8,085ft Width 150ft Elevation 535ft Surface Concrete Heading 113
Runway 17 Length 6,463ft Width 100ft Elevation 535ft Surface Concrete Heading 173
Runway 29 Length 8,085ft Width 150ft Elevation 535ft Surface Concrete Heading 293
Runway 35 Length 6,463ft Width 100ft Elevation 535ft Surface Concrete Heading 353

Airport Frequencies

Type APP/DEP Frequency 124.200 Mhz
Type ATIS Frequency 128.000 Mhz
Type AWOS Frequency 128.000 Mhz
Type Clearance Frequency 120.200 Mhz
Type D Frequency 124.200 Mhz
Type Ground Frequency 120.200 Mhz
Type Tower Frequency 126.000 Mhz
Type UC Frequency 122.950 Mhz
Type APP/DEP Frequency 124.200 Mhz
Type AWOS Frequency 128.000 Mhz
Type Clearance Frequency 120.200 Mhz
Type D Frequency 124.200 Mhz
Type UC Frequency 122.950 Mhz

Airport Navaids

Type NDB Ident AL Frequency 218 Khz
Type NDB Ident CVM Frequency 263 Khz
Type VORTAC Ident TOY Frequency 116000 Khz