All
St Louis Rgnl Airport (Alton/St Louis, IL) ALN Weather
Alton/St Louis, IL (KALN)
Partly cloudy
Light winds |
![]() |
22 °C |
There is no TAF data available at ALN. Showing TAF data for KSTL (20 mi SW).
STL Terminal Area Forecast (no data for ALN)
Date | Time (CDT) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Remarks | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
16-May | 00:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 23:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 22:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 21:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 20:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 19:00 | VFR | 240° | 11 kt | Broken | 7,000 | >= 6 miles | |||||||
15-May | 18:00 | VFR | 240° | 11 kt | Broken | 7,000![]() | >= 6 miles | |||||||
15-May | 17:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 16:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 15:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 14:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 13:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 12:00 | VFR | 190° | 12 kt | Scattered | 5,000 | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 11:00 | VFR | 190° | 12 kt | Scattered | 5,000![]() | >= 6 miles | Winds gusting to 20 knots. | ||||||
15-May | 10:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 09:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 08:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 07:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 06:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 05:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 04:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 03:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 02:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 01:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
15-May | 00:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles | |||||||
14-May | 23:00 | VFR | 170° | 10 kt | Scattered | 12,000 | >= 6 miles |
Recent ALN METAR history
Date | Time (CDT) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Temp (°C) | Temp (°F) | Dew Point (°C) | Dew Point (°F) | Rel. Humid. | Pressure | Density Altitude | Remarks |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
14-May | 23:55 | VFR | 150° | 5 kt | Broken |
5,000![]() |
10 miles | 22° | 71° | 19° | 66° | 84% | 29.64 in Hg | 1,663 ft | |
14-May | 23:35 | VFR | 150° | 5 kt | Clear |
10 miles | 22° | 71° | 19° | 66° | 84% | 29.64 in Hg | 1,663 ft | ||
14-May | 23:15 | VFR | 150° | 6 kt | Clear |
10 miles | 23° | 73° | 19° | 66° | 82% | 29.65 in Hg | 1,773 ft | ||
14-May | 22:55 | VFR | 140° | 5 kt | Clear |
10 miles | 23° | 73° | 20° | 68° | 83% | 29.65 in Hg | 1,773 ft | ||
14-May | 22:35 | VFR | 160° | 5 kt | Scattered |
6,000 |
10 miles | 23° | 73° | 20° | 68° | 81% | 29.65 in Hg | 1,773 ft | |
14-May | 22:15 | VFR | 160° | 5 kt | Scattered |
6,000![]() |
10 miles | 23° | 73° | 20° | 68° | 81% | 29.65 in Hg | 1,773 ft | |
14-May | 21:50 | VFR | 160° | 7 kt | Broken |
7,000![]() |
10 miles | 24° | 75° | 20° | 68° | 78% | 29.65 in Hg | 1,893 ft | |
14-May | 20:50 | VFR | 180° | 9 kt | Scattered Broken Overcast |
3,700![]() 4,300 7,000 |
10 miles | 25° | 77° | 19° | 66° | 69% | 29.64 in Hg | 2,023 ft | |
14-May | 19:50 | VFR | 150° | 8 kt | Broken |
3,400![]() |
10 miles | 26° | 78° | 20° | 68° | 70% | 29.63 in Hg | 2,153 ft | |
14-May | 18:50 | VFR | 160° | 11 kt | Scattered Broken Overcast |
3,600![]() 4,400 6,000 |
10 miles | 26° | 78° | 19° | 66° | 65% | 29.63 in Hg | 2,153 ft | |
14-May | 17:50 | VFR | 150° | 15 kt | Broken Overcast |
4,100![]() 4,800 |
10 miles | 27° | 80° | 19° | 66° | 62% | 29.63 in Hg | 2,273 ft | |
14-May | 16:50 | VFR | 150° | 14 kt | Scattered Broken |
4,300![]() 6,500 |
10 miles | 28° | 82° | 18° | 64° | 55% | 29.63 in Hg | 2,393 ft | |
14-May | 16:18 | VFR | 170° | 15 kt | Broken |
4,700 |
10 miles | 28° | 82° | 19° | 66° | 58% | 29.64 in Hg | 2,383 ft | Wind gusting to 19 KT |
14-May | 15:50 | VFR | 140° | 14 kt | Broken |
4,700![]() |
10 miles | 28° | 82° | 18° | 64° | 55% | 29.65 in Hg | 2,373 ft | |
14-May | 14:50 | VFR | 130° | 12 kt | Scattered Broken |
4,500![]() 7,500 |
10 miles | 29° | 84° | 19° | 66° | 55% | 29.66 in Hg | 2,483 ft | |
14-May | 13:50 | VFR | 130° | 14 kt | Broken |
3,700![]() |
10 miles | 28° | 82° | 19° | 66° | 58% | 29.68 in Hg | 2,343 ft | |
14-May | 12:50 | VFR | 120° | 10 kt | Broken |
3,300![]() |
10 miles | 27° | 80° | 19° | 66° | 62% | 29.69 in Hg | 2,213 ft | Wind gusting to 16 KT |
14-May | 11:50 | VFR | 130° | 9 kt | Clear |
10 miles | 27° | 80° | 18° | 64° | 58% | 29.70 in Hg | 2,203 ft | Wind gusting to 15 KT | |
14-May | 10:50 | VFR | 140° | 10 kt | Scattered |
3,900 |
10 miles | 25° | 77° | 18° | 64° | 65% | 29.72 in Hg | 1,943 ft | |
14-May | 09:50 | VFR | 150° | 9 kt | Scattered Scattered |
3,700 4,500 |
10 miles | 23° | 73° | 18° | 64° | 73% | 29.74 in Hg | 1,683 ft | |
14-May | 08:50 | VFR | 160° | 7 kt | Scattered |
5,000 |
10 miles | 22° | 71° | 18° | 64° | 78% | 29.74 in Hg | 1,563 ft | |
14-May | 07:50 | VFR | 130° | 5 kt | Clear |
10 miles | 19° | 66° | 18° | 64° | 94% | 29.73 in Hg | 1,213 ft | ||
14-May | 06:50 | VFR | Variable | 3 kt | Clear |
10 miles ![]() |
17° | 62° | 16° | 60° | 94% | 29.73 in Hg | 973 ft | ||
14-May | 06:35 | IFR | Calm | Clear |
2.50 miles | 16° | 60° | 16° | 60° | 99% | 29.73 in Hg | 853 ft | Mist |
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