All
St Louis Rgnl Airport (Alton/St Louis, IL) ALN Weather
Alton/St Louis, IL (KALN)
Thunderstorms
Windy |
![]() |
75 °F |
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 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
13-Aug | 06:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 05:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 04:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 03:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 02:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 01:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 12:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 11:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 10:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 09:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 08:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 07:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 06:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 05:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 04:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 03:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 02:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 01:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
13-Aug | 12:00AM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 11:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 10:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 09:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 08:00PM | VFR | Variable | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 07:00PM | VFR | 320° | 5 kt | Broken | 10,000 | >= 6 miles | |||||||
12-Aug | 06:00PM | VFR | 320° | 5 kt | Broken | 10,000![]() | >= 6 miles | |||||||
12-Aug | 05:00PM | MVFR | Variable | 25 kt | Overcast | 4,000 | 4 miles. | Thunderstorms and rain. (30% chance) | ||||||
12-Aug | 04:00PM | MVFR | Variable | 25 kt | Overcast | 4,000 | 4 miles. | Thunderstorms and rain. (30% chance) | ||||||
12-Aug | 03:00PM | MVFR | Variable | 25 kt | Overcast | 4,000 | 4 miles. | Thunderstorms and rain. (30% chance) | ||||||
12-Aug | 02:00PM | MVFR | Variable | 25 kt | Overcast | 4,000 | 4 miles. | Thunderstorms and rain. (30% chance) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12-Aug | 01:50PM | MVFR | 260° | 23 kt | Broken Overcast |
4,000![]() 7,000 |
3 miles ![]() |
24° | 75° | 19° | 66° | 74% | 29.94 in Hg | 1,603 ft | Wind gusting to 31 KT |
12-Aug | 01:29PM | VFR | 120° | 3 kt | Scattered Broken |
4,400![]() 7,000 |
10 miles | 32° | 89° | 22° | 71° | 56% | 29.93 in Hg | 2,573 ft | Thunderstorms |
12-Aug | 12:50PM | VFR | 180° | 7 kt | Few |
6,000 |
10 miles | 32° | 89° | 23° | 73° | 59% | 29.96 in Hg | 2,543 ft | |
12-Aug | 11:50AM | VFR | 180° | 7 kt | Clear |
10 miles | 31° | 87° | 23° | 73° | 63% | 29.98 in Hg | 2,403 ft | ||
12-Aug | 10:50AM | VFR | 150° | 5 kt | Clear |
10 miles | 30° | 86° | 23° | 73° | 66% | 29.99 in Hg | 2,273 ft | ||
12-Aug | 09:50AM | VFR | Variable | 5 kt | Clear |
10 miles | 28° | 82° | 22° | 71° | 70% | 29.99 in Hg | 2,033 ft | ||
12-Aug | 08:50AM | VFR | Variable | 6 kt | Clear |
10 miles | 27° | 80° | 22° | 71° | 74% | 29.99 in Hg | 1,913 ft | ||
12-Aug | 07:50AM | VFR | Variable | 3 kt | Clear |
10 miles | 25° | 77° | 22° | 71° | 83% | 29.99 in Hg | 1,673 ft | ||
12-Aug | 06:50AM | VFR | 130° | 4 kt | Clear |
10 miles | 22° | 71° | 21° | 69° | 94% | 30.00 in Hg | 1,303 ft | ||
12-Aug | 06:35AM | VFR | 210° | 3 kt | Clear |
10 miles | 21° | 69° | 21° | 69° | 95% | 30.00 in Hg | 1,183 ft | ||
12-Aug | 06:15AM | VFR | Calm | Scattered |
9,000![]() |
10 miles | 21° | 69° | 21° | 69° | 95% | 30.00 in Hg | 1,183 ft | ||
12-Aug | 05:55AM | VFR | 210° | 4 kt | Scattered Broken Broken |
6,500![]() 7,500 9,000 |
10 miles | 22° | 71° | 21° | 69° | 94% | 30.00 in Hg | 1,303 ft | |
12-Aug | 05:15AM | VFR | Calm | Scattered |
9,500 |
10 miles | 22° | 71° | 21° | 69° | 95% | 29.99 in Hg | 1,313 ft | ||
12-Aug | 04:55AM | VFR | 210° | 3 kt | Scattered |
9,500 |
10 miles | 21° | 69° | 21° | 69° | 96% | 29.99 in Hg | 1,193 ft | |
12-Aug | 04:35AM | VFR | 190° | 4 kt | Scattered |
9,500 |
10 miles | 21° | 69° | 20° | 68° | 95% | 29.99 in Hg | 1,193 ft | |
12-Aug | 04:15AM | VFR | 210° | 3 kt | Scattered |
9,500 |
10 miles | 21° | 69° | 21° | 69° | 96% | 29.99 in Hg | 1,193 ft | |
12-Aug | 03:55AM | VFR | Calm | Scattered |
9,500 |
10 miles | 22° | 71° | 21° | 69° | 95% | 29.99 in Hg | 1,313 ft | ||
12-Aug | 03:35AM | VFR | Calm | Scattered |
8,500 |
10 miles | 22° | 71° | 21° | 69° | 93% | 29.99 in Hg | 1,313 ft | ||
12-Aug | 03:15AM | VFR | Calm | Scattered |
8,500![]() |
10 miles | 22° | 71° | 21° | 69° | 91% | 29.98 in Hg | 1,323 ft | ||
12-Aug | 02:55AM | VFR | 230° | 4 kt | Broken |
8,500![]() |
10 miles | 22° | 71° | 20° | 68° | 90% | 29.98 in Hg | 1,323 ft | |
12-Aug | 02:15AM | VFR | Calm | Scattered |
8,500 |
10 miles | 22° | 71° | 21° | 69° | 92% | 29.99 in Hg | 1,313 ft | ||
12-Aug | 01:55AM | VFR | 210° | 3 kt | Clear |
10 miles | 24° | 75° | 21° | 69° | 86% | 29.98 in Hg | 1,563 ft | ||
12-Aug | 01:35AM | VFR | Calm | Clear |
10 miles | 23° | 73° | 21° | 69° | 89% | 29.99 in Hg | 1,433 ft | |||
12-Aug | 01:15AM | VFR | Calm | Clear |
10 miles | 23° | 73° | 21° | 69° | 87% | 29.99 in Hg | 1,433 ft |
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