St Louis Regional Airport

KALN / ALN

Alton/St Louis, US

Airport Type
medium airport

Climate Statistics

Average Temperature
8.9°C
Last 48 hours
Average Wind Speed
4.6 kt
Last 48 hours
Average Visibility
6.1 km
Last 48 hours
Average Pressure
3009.5 hPa
Last 48 hours

Note: Averages calculated from last 48 hours of METAR observations (50 records).

Historical METAR Observations

Time Code Weather Temp Visibility Ceiling Wind METAR/SPECI
16:50 I ☁️ 11°C - 500 ft →70° 5 kt METAR KALN 041650Z 07005KT 2 1/2SM BR OVC005 11/10 A3007
15:45 L ☁️ 11°C 4 SM 300 ft →70° 4 kt METAR KALN 041545Z 07004KT 4SM BR OVC003 11/10 A3008
14:45 L ☁️ 10°C 4 SM 300 ft ↑0° 0 kt METAR KALN 041445Z 00000KT 4SM BR OVC003 10/09 A3009
13:50 I ☁️ 10°C 4 SM 500 ft ↑0° 0 kt METAR KALN 041350Z 00000KT 4SM BR OVC005 10/09 A3009
12:50 I ☁️ 10°C 4 SM 900 ft ↑10° 7 kt METAR KALN 041250Z 01007KT 4SM BR OVC009 10/09 A3009
12:35 I ☁️ 10°C 4 SM 700 ft ↑10° 3 kt METAR KALN 041235Z AUTO 01003KT 4SM BR BKN007 OVC011 10/09 A3010 RMK AO2 LTG DSNT NE T01010094
12:15 I ☁️ 10°C 4 SM 700 ft ↑0° 0 kt METAR KALN 041215Z AUTO 00000KT 4SM BR OVC007 10/09 A3009 RMK AO2 LTG DSNT N AND NE T01010093
11:55 I ☁️ 10°C 4 SM 700 ft ↑360° 3 kt METAR KALN 041155Z AUTO 36003KT 4SM -DZ OVC007 10/09 A3009 RMK AO2 LTG DSNT NE P0001 60012 70024 T01000092 10106 20083
11:35 M ☁️ 10°C 5 SM 4,800 ft ↑0° 0 kt METAR KALN 041135Z AUTO 00000KT 5SM DZ SCT007 BKN048 OVC060 10/09 A3009 RMK AO2 LTG DSNT N AND NE P0001 T01040093
11:15 V ☁️ 10°C 7 SM 5,000 ft ↘120° 4 kt METAR KALN 041115Z AUTO 12004KT 7SM BKN050 BKN060 OVC070 10/09 A3007 RMK AO2 LTG DSNT N AND NW T01040094
10:55 V ☁️ 10°C 7 SM 6,000 ft →90° 3 kt METAR KALN 041055Z AUTO 09003KT 7SM SCT028 BKN060 OVC075 10/09 A3007 RMK AO2 LTG DSNT N P0011 T01020092
10:35 M ☁️ 10°C 4 SM 7,500 ft ↘120° 6 kt METAR KALN 041035Z AUTO 12006KT 4SM +RA SCT023 BKN075 OVC090 10/09 A3008 RMK AO2 LTG DSNT NW P0006 T01010090
10:15 V ☁️ 10°C 10 SM 6,500 ft ↘130° 8 kt METAR KALN 041015Z AUTO 13008KT 10SM -DZ SCT031 BKN065 OVC090 10/09 A3008 RMK AO2 T01000088
09:55 V ☁️ 10°C 10 SM 4,800 ft →110° 6 kt METAR KALN 040955Z AUTO 11006KT 10SM DZ OVC048 10/09 A3009 RMK AO2 T01020089
09:35 V ☁️ 10°C 10 SM 4,600 ft ↘120° 5 kt METAR KALN 040935Z AUTO 12005KT 10SM BKN046 BKN055 OVC110 10/09 A3009 RMK AO2 T01010088
09:15 V ☁️ 10°C 10 SM 4,800 ft →110° 8 kt METAR KALN 040915Z AUTO 11008KT 10SM BKN048 OVC065 10/08 A3007 RMK AO2 T00950082
08:55 V ☁️ 9°C 10 SM 4,800 ft →100° 6 kt METAR KALN 040855Z AUTO 10006KT 10SM SCT027 OVC048 09/08 A3009 RMK AO2 T00930080
08:35 M ☁️ 9°C 10 SM 2,700 ft →100° 5 kt METAR KALN 040835Z AUTO 10005KT 10SM BKN027 BKN050 OVC065 09/08 A3009 RMK AO2 LTG DSNT W T00910078
08:15 V ☁️ 9°C 10 SM 5,000 ft →100° 5 kt METAR KALN 040815Z AUTO 10005KT 10SM SCT027 BKN050 OVC065 09/08 A3010 RMK AO2 T00900076
07:55 M ☁️ 9°C 10 SM 2,500 ft →100° 5 kt METAR KALN 040755Z AUTO 10005KT 10SM BKN025 OVC060 09/08 A3011 RMK AO2 T00900075
07:35 M ☁️ 9°C 10 SM 2,500 ft →70° 7 kt METAR KALN 040735Z AUTO 07007KT 10SM OVC025 09/08 A3010 RMK AO2 T00900075
07:15 M ☁️ 9°C 10 SM 2,200 ft ↗60° 6 kt METAR KALN 040715Z AUTO 06006KT 10SM SCT007 OVC022 09/07 A3011 RMK AO2 T00860072
06:55 I ☁️ 8°C 7 SM 700 ft ↗30° 5 kt METAR KALN 040655Z AUTO 03005KT 7SM OVC007 08/07 A3012 RMK AO2 LTG DSNT E T00830071
06:35 I ☁️ 9°C 7 SM 700 ft ↗30° 4 kt METAR KALN 040635Z AUTO 03004KT 7SM OVC007 09/07 A3011 RMK AO2 LTG DSNT NE T00850071
06:15 I ☁️ 9°C 5 SM 700 ft ↗30° 4 kt METAR KALN 040615Z AUTO 03004KT 5SM BR BKN007 OVC049 09/07 A3010 RMK AO2 T00850071
05:55 M ☁️ 9°C 5 SM 4,900 ft ↑20° 4 kt METAR KALN 040555Z AUTO 02004KT 5SM BR SCT007 BKN049 OVC065 09/07 A3010 RMK AO2 LTG DSNT NE T00860071 10108 20086 401110036
05:35 M ☁️ 9°C 5 SM 2,500 ft ↗40° 4 kt METAR KALN 040535Z AUTO 04004KT 5SM BR SCT008 BKN025 OVC049 09/07 A3010 RMK AO2 LTG DSNT NE T00860070
05:15 M ☁️ 9°C 5 SM 4,900 ft ↗30° 4 kt METAR KALN 040515Z AUTO 03004KT 5SM BR SCT008 BKN049 OVC065 09/07 A3011 RMK AO2 T00860070
04:55 V ☁️ 9°C 7 SM 4,700 ft ↗30° 4 kt METAR KALN 040455Z AUTO 03004KT 7SM BKN047 BKN055 OVC065 09/07 A3012 RMK AO2 LTG DSNT NE T00880070
04:35 V ☁️ 9°C 7 SM 4,500 ft ↗60° 4 kt METAR KALN 040435Z AUTO 06004KT 7SM OVC045 09/07 A3011 RMK AO2 LTG DSNT NE T00870070
04:15 V ☁️ 9°C 7 SM 4,500 ft ↗30° 3 kt METAR KALN 040415Z AUTO 03003KT 7SM SCT023 OVC045 09/07 A3012 RMK AO2 T00870070
03:50 V ☁️ 9°C 6 SM 4,900 ft ↗50° 8 kt METAR KALN 040350Z 05008KT 6SM BR SCT023 OVC049 09/07 A3010
02:50 M ☁️ 9°C 5 SM 4,500 ft ↗40° 6 kt METAR KALN 040250Z 04006KT 5SM BR SCT007 OVC045 09/07 A3009
01:50 I ☁️ 9°C 5 SM 700 ft ↑20° 5 kt METAR KALN 040150Z 02005KT 5SM BR OVC007 09/07 A3008
00:50 M ☁️ 11°C 5 SM 4,500 ft ↑20° 10 kt METAR KALN 040050Z 02010KT 5SM BR SCT008 OVC045 11/09 A3007
23:50 V ☁️ 11°C 7 SM 4,500 ft ↑VRB° 4 kt METAR KALN 032350Z VRB04KT 7SM OVC045 11/09 A3004
22:50 M ☁️ 11°C 5 SM 4,500 ft ↑VRB° 3 kt METAR KALN 032250Z VRB03KT 5SM BR OVC045 11/09 A3002
21:50 V ☁️ 11°C 7 SM 5,000 ft →100° 5 kt METAR KALN 032150Z 10005KT 7SM OVC050 11/08 A3002
20:50 V ☁️ 10°C 7 SM 5,000 ft ↓160° 4 kt METAR KALN 032050Z 16004KT 7SM OVC050 10/08 A3003
19:45 M ☁️ 11°C 5 SM 4,000 ft ↓170° 4 kt METAR KALN 031945Z 17004KT 5SM BR SCT008 BKN040 OVC480 11/08 A3002
19:30 I ☁️ 10°C 5 SM 600 ft ↓170° 5 kt SPECI KALN 031930Z 17005KT 5SM BR BKN006 BKN040 OVC480 10/08 A3030
18:50 L ☁️ 9°C 3 SM 400 ft ↓180° 7 kt METAR KALN 031850Z 18007KT 3SM BR OVC004 09/08 A3004
17:45 L ☁️ 7°C - 400 ft ↓160° 5 kt METAR KALN 031745Z 16005KT 1 3/4SM BR OVC004 07/06 A3007
16:45 L ☁️ 6°C 2 SM 400 ft ↓160° 5 kt METAR KALN 031645Z 16005KT 2SM BR OVC004 06/05 A3008
15:45 L ☁️ 5°C 2 SM 400 ft ↘130° 4 kt METAR KALN 031545Z 13004KT 2SM BR OVC004 05/05 A3010
14:47 L ☁️ 5°C - 400 ft ↘140° 4 kt METAR KALN 031447Z 14004KT 1 3/4SM RA BKN004 BKN012 OVC048 05/04 A3010
13:50 L ☁️ 4°C - 400 ft →100° 5 kt METAR KALN 031350Z 10005KT 2 1/2SM BR BKN004 BKN023 OVC050 04/04 A3008
12:50 L ☁️ 4°C 3 SM 400 ft →110° 6 kt METAR KALN 031250Z 11006KT 3SM RA OVC004 04/03 A3007 RMK LGT DSNT E
12:35 L ☁️ 4°C - 400 ft ↘120° 5 kt METAR KALN 031235Z AUTO 12005KT 2 1/2SM -RA BKN004 BKN012 OVC029 04/03 A3009 RMK AO2 LTG DSNT S P0007 T00400032
12:15 L ☁️ 4°C 2 SM 400 ft →110° 4 kt METAR KALN 031215Z AUTO 11004KT 2SM VCTSRA BKN004 BKN010 OVC027 04/03 A3009 RMK AO2 LTG DSNT E THRU SW P0003 T00400032