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| Alton / St. Louis Regional |
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| D a t e | Time (cdt) |
Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Pressure | Precipitation (in.) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in.) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||
| Max. | Min. | ||||||||||||||
| 04 | 11:50 | SE 15 | 4.00 | Thunderstorm Light Rain | BKN007 OVC020 | 68 | 66 | 94% | 29.93 | NA | |||||
| 04 | 10:50 | SE 16 G 23 | 2.00 | Heavy Rain Fog/Mist | OVC009 | 66 | 66 | 100% | 29.96 | NA | |||||
| 04 | 09:50 | S 16 G 23 | 2.50 | Rain Fog/Mist | OVC005 | 66 | 66 | 100% | 29.97 | NA | |||||
| 04 | 08:50 | SE 12 | 2.00 | Heavy Rain Fog/Mist | BKN009 BKN025 OVC060 | 64 | 64 | 100% | 30.02 | NA | |||||
| 04 | 07:50 | SE 15 | 2.50 | Thunderstorm Rain Fog/Mist Thunderstorm | BKN032 OVC065 | 64 | 64 | 100% | 30.02 | NA | |||||
| 04 | 06:50 | SE 9 | 2.00 | Thunderstorm Rain Fog/Mist | BKN025 OVC050 | 66 | 66 | 100% | 30.03 | NA | |||||
| 04 | 06:43 | SE 6 | 4.00 | Heavy Rain | SCT037 BKN048 OVC080 | 67 | 65 | 72 | 67 | 95% | 30.04 | NA | 0.14 | 0.21 | |
| 04 | 06:23 | E 5 | 5.00 | Rain | SCT039 BKN050 OVC090 | 67 | 65 | 93% | 30.03 | NA | 0.06 | ||||
| 04 | 06:03 | E 3 | 7.00 | Rain | BKN050 OVC060 | 67 | 65 | 93% | 30.03 | NA | 0.01 | ||||
| 04 | 05:43 | E 6 | 7.00 | Rain | BKN050 BKN070 OVC080 | 67 | 65 | 93% | 30.02 | NA | 0.04 | ||||
| 04 | 05:23 | E 5 | 7.00 | Rain | SCT055 BKN070 OVC080 | 68 | 65 | 92% | 30.02 | NA | 0.02 | ||||
| 04 | 05:03 | E 5 | 10.00 | Light Rain | SCT042 BKN070 OVC080 | 68 | 65 | 92% | 30.02 | NA | |||||
| 04 | 04:43 | Calm | 7.00 | Light Rain | SCT035 BKN050 OVC095 | 68 | 65 | 91% | 30.02 | NA | 0.03 | ||||
| 04 | 04:23 | SE 6 | 7.00 | Rain | SCT030 BKN085 OVC095 | 69 | 65 | 89% | 30.02 | NA | 0.01 | ||||
| 04 | 04:03 | Calm | 10.00 | Drizzle | SCT050 SCT070 BKN100 | 69 | 65 | 86% | 30.03 | NA | |||||
| 04 | 03:43 | Calm | 10.00 | Mostly Cloudy | SCT060 BKN090 BKN120 | 70 | 64 | 81% | 30.03 | NA | |||||
| 04 | 03:23 | Calm | 10.00 | Mostly Cloudy | SCT090 BKN110 | 71 | 63 | 77% | 30.01 | NA | |||||
| 04 | 03:03 | E 5 | 10.00 | Mostly Cloudy | SCT090 BKN110 | 71 | 63 | 75% | 30.01 | NA | |||||
| 04 | 02:43 | E 5 | 10.00 | Mostly Cloudy | BKN090 BKN120 | 71 | 63 | 76% | 30.01 | NA | |||||
| 04 | 02:23 | E 5 | 10.00 | Overcast | OVC100 | 71 | 63 | 75% | 30.02 | NA | |||||
| 04 | 02:03 | E 6 | 10.00 | Overcast | OVC100 | 71 | 63 | 76% | 30.02 | NA | |||||
| 04 | 01:43 | E 5 | 10.00 | Mostly Cloudy | BKN100 | 71 | 63 | 76% | 30.03 | NA | |||||
| 04 | 01:23 | E 7 | 10.00 | Fair | CLR | 71 | 64 | 78% | 30.03 | NA | |||||
| 04 | 01:03 | E 7 | 10.00 | Partly Cloudy | SCT090 | 71 | 64 | 78% | 30.03 | NA | |||||
| 04 | 00:43 | E 6 | 10.00 | Partly Cloudy | SCT090 | 72 | 64 | 77 | 71 | 77% | 30.06 | NA | |||
| 04 | 00:23 | E 5 | 10.00 | Partly Cloudy | SCT090 SCT110 | 72 | 64 | 78% | 30.06 | NA | |||||
| 04 | 00:03 | E 5 | 10.00 | Partly Cloudy | SCT110 | 71 | 65 | 83% | 30.06 | NA | |||||
| 03 | 23:43 | E 3 | 10.00 | Fair | CLR | 71 | 65 | 82% | 30.07 | NA | |||||
| 03 | 23:23 | Calm | 10.00 | Light Rain | SCT060 SCT075 SCT095 | 72 | 65 | 81% | 30.07 | NA | |||||
| 03 | 23:03 | Calm | 10.00 | Fair | CLR | 72 | 65 | 80% | 30.07 | NA | |||||
| 03 | 22:43 | Calm | 10.00 | Fair | CLR | 72 | 65 | 80% | 30.07 | NA | |||||
| 03 | 22:25 | E 6 | 10.00 | Fair | CLR | 72 | 66 | 83% | 30.06 | NA | |||||
| 03 | 22:03 | E 3 | 10.00 | Light Rain | SCT110 | 72 | 67 | 85% | 30.07 | NA | |||||
| 03 | 21:50 | Calm | 10.00 | Light Rain | SCT110 OVC200 | 72 | 66 | 83% | 30.09 | NA | |||||
| 03 | 21:43 | Calm | 10.00 | Light Rain | SCT110 | 72 | 67 | 83% | 30.09 | NA | |||||
| 03 | 21:23 | Calm | 10.00 | Light Drizzle | BKN120 | 74 | 65 | 75% | 30.09 | NA | |||||
| 03 | 21:03 | Calm | 10.00 | Partly Cloudy | SCT120 | 74 | 65 | 72% | 30.08 | NA | |||||
| 03 | 20:51 | Calm | 10.00 | Overcast | BKN120 OVC200 | 75 | 64 | 69% | 30.07 | NA | |||||
| 03 | 20:43 | Calm | 10.00 | Partly Cloudy | SCT120 | 74 | 65 | 71% | 30.07 | NA | |||||
| 03 | 20:23 | Calm | 10.00 | Partly Cloudy | SCT120 | 74 | 65 | 74% | 30.06 | NA | |||||
| 03 | 20:03 | Calm | 10.00 | Fair | CLR | 75 | 64 | 69% | 30.07 | NA | |||||
| 03 | 19:50 | Calm | 10.00 | Overcast | OVC150 | 75 | 63 | 65% | 30.07 | NA | |||||
| 03 | 18:50 | Calm | 10.00 | Clear | SKC150 | 77 | 61 | 57% | 30.08 | NA | |||||
| 03 | 17:50 | Vrbl 6 | 10.00 | Overcast | OVC150 | 79 | 61 | 54% | 30.08 | NA | |||||
| 03 | 16:50 | Calm | 10.00 | Overcast | OVC200 | 81 | 59 | 48% | 30.10 | NA | |||||
| 03 | 14:55 | Calm | 10.00 | Mostly Cloudy | BKN200 | 81 | 59 | 48% | 30.11 | NA | |||||
| 03 | 11:50 | NW 8 | 10.00 | Mostly Cloudy | FEW036 BKN250 | 77 | 61 | 57% | 30.16 | NA | |||||
| 03 | 09:50 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW035 BKN250 | 73 | 61 | 65% | 30.16 | NA | |||||
| 03 | 07:50 | Calm | 10.00 | A Few Clouds | FEW250 | 66 | 63 | 88% | 30.14 | NA | |||||
| 03 | 06:50 | Calm | 10.00 | Clear | SKC | 61 | 59 | 94% | 30.13 | NA | |||||
| 03 | 06:43 | Calm | 5.00 | Fog/Mist | CLR | 60 | 59 | 63 | 57 | 98% | 30.13 | NA | |||
| 03 | 06:23 | Calm | 4.00 | Fog/Mist | CLR | 58 | 58 | 99% | 30.13 | NA | |||||
| 03 | 06:03 | Calm | 4.00 | Fog/Mist | CLR | 57 | 57 | 98% | 30.12 | NA | |||||
| 03 | 05:43 | Calm | 1.00 | Fog/Mist | VV007 | 58 | 57 | 98% | 30.11 | NA | |||||
| 03 | 05:23 | Calm | 4.00 | Fog/Mist | CLR | 58 | 58 | 97% | 30.10 | NA | |||||
| 03 | 05:03 | Calm | 4.00 | Fog/Mist | CLR | 58 | 58 | 97% | 30.10 | NA | |||||
| 03 | 04:43 | Calm | 4.00 | Fog/Mist | CLR | 59 | 58 | 97% | 30.11 | NA | |||||
| 03 | 04:23 | Calm | 4.00 | Fog/Mist | CLR | 59 | 58 | 97% | 30.10 | NA | |||||
| 03 | 04:03 | Calm | 5.00 | Fog/Mist | CLR | 60 | 59 | 97% | 30.10 | NA | |||||
| 03 | 03:43 | W 3 | 5.00 | Fog/Mist | CLR | 59 | 58 | 96% | 30.10 | NA | |||||
| 03 | 03:23 | Calm | 5.00 | Fog/Mist | CLR | 60 | 59 | 97% | 30.09 | NA | |||||
| 03 | 03:03 | Calm | 5.00 | Fog/Mist | CLR | 60 | 59 | 97% | 30.09 | NA | |||||
| 03 | 02:43 | Calm | 7.00 | Fair | CLR | 59 | 58 | 96% | 30.09 | NA | |||||
| 03 | 02:23 | Calm | 7.00 | Fair | CLR | 61 | 59 | 94% | 30.09 | NA | |||||
| 03 | 02:03 | Calm | 10.00 | Fair | CLR | 60 | 59 | 96% | 30.09 | NA | |||||
| 03 | 01:43 | Calm | 7.00 | Fair | CLR | 61 | 59 | 95% | 30.09 | NA | |||||
| 03 | 01:23 | Calm | 10.00 | Fair | CLR | 62 | 60 | 94% | 30.09 | NA | |||||
| 03 | 01:03 | Calm | 10.00 | Fair | CLR | 62 | 60 | 92% | 30.09 | NA | |||||
| 03 | 00:43 | Calm | 10.00 | Fair | CLR | 62 | 60 | 78 | 62 | 92% | 30.09 | NA | |||
| 03 | 00:23 | Calm | 10.00 | Fair | CLR | 64 | 61 | 92% | 30.08 | NA | |||||
| 03 | 00:03 | Calm | 10.00 | Fair | CLR | 64 | 61 | 90% | 30.08 | NA | |||||
| 02 | 23:43 | Calm | 10.00 | Fair | CLR | 65 | 61 | 87% | 30.08 | NA | |||||
| 02 | 23:23 | Calm | 10.00 | Fair | CLR | 65 | 62 | 89% | 30.07 | NA | |||||
| 02 | 23:03 | Calm | 10.00 | Fair | CLR | 66 | 62 | 86% | 30.06 | NA | |||||
| 02 | 22:43 | Calm | 10.00 | Fair | CLR | 67 | 62 | 83% | 30.06 | NA | |||||
| 02 | 22:23 | Calm | 10.00 | Fair | CLR | 68 | 62 | 80% | 30.06 | NA | |||||
| 02 | 22:03 | Calm | 10.00 | Fair | CLR | 69 | 62 | 79% | 30.05 | NA | |||||
| 02 | 21:43 | Calm | 10.00 | Fair | CLR | 69 | 62 | 79% | 30.04 | NA | |||||
| 02 | 21:23 | Calm | 10.00 | Fair | CLR | 71 | 62 | 74% | 30.04 | NA | |||||
| 02 | 21:03 | Calm | 10.00 | Fair | CLR | 71 | 62 | 73% | 30.03 | NA | |||||
| 02 | 20:55 | Calm | 10.00 | Clear | SKC | 72 | 61 | 69% | 30.03 | NA | |||||
| 02 | 20:43 | Calm | 10.00 | Fair | CLR | 72 | 62 | 72% | 30.03 | NA | |||||
| 02 | 20:23 | Calm | 10.00 | Fair | CLR | 74 | 60 | 62% | 30.03 | NA | |||||
| 02 | 20:03 | N 3 | 10.00 | Fair | CLR | 75 | 59 | 58% | 30.03 | NA | |||||
| 02 | 18:55 | NW 7 | 10.00 | A Few Clouds | FEW050 | 77 | 57 | 51% | 30.02 | NA | |||||
| 02 | 16:50 | NW 8 | 10.00 | Partly Cloudy | SCT047 | 79 | 59 | 51% | 30.00 | NA | |||||
| 02 | 14:50 | NW 12 | 10.00 | Mostly Cloudy | BKN045 | 79 | 61 | 54% | 30.01 | NA | |||||
| 02 | 13:50 | NW 12 | 10.00 | Mostly Cloudy | BKN040 | 77 | 61 | 57% | 30.02 | NA | |||||
| 02 | 12:50 | NW 12 | 10.00 | Mostly Cloudy | BKN047 | 75 | 61 | 61% | 30.03 | NA | |||||
| 02 | 11:50 | NW 12 | 10.00 | Mostly Cloudy | BKN041 | 75 | 61 | 61% | 30.03 | NA | |||||
| 02 | 10:50 | NW 8 | 10.00 | Overcast | BKN041 OVC050 | 72 | 59 | 65% | 30.03 | NA | |||||
| 02 | 09:50 | NW 9 | 10.00 | Mostly Cloudy | BKN041 | 70 | 59 | 69% | 30.02 | NA | |||||
| 02 | 08:50 | W 9 | 10.00 | Mostly Cloudy | BKN045 | 68 | 61 | 78% | 30.02 | NA | |||||
| 02 | 07:52 | N 3 | 10.00 | Mostly Cloudy | BKN045 | 66 | 61 | 83% | 29.99 | NA | |||||
| 02 | 06:50 | N 5 | 10.00 | A Few Clouds | FEW060 | 63 | 61 | 94% | 29.97 | NA | |||||
| 02 | 06:43 | Calm | 10.00 | Partly Cloudy | SCT060 | 63 | 60 | 65 | 61 | 91% | 29.97 | NA | |||
| 02 | 06:23 | Calm | 10.00 | Partly Cloudy | SCT060 | 62 | 60 | 94% | 29.97 | NA | |||||
| 02 | 06:03 | Calm | 10.00 | Partly Cloudy | SCT046 | 62 | 59 | 92% | 29.97 | NA | |||||
| 02 | 05:43 | NW 3 | 10.00 | Partly Cloudy | SCT046 SCT065 | 62 | 59 | 92% | 29.96 | NA | |||||
| 02 | 05:23 | Calm | 10.00 | Mostly Cloudy | BKN065 | 62 | 60 | 92% | 29.95 | NA | |||||
| 02 | 05:03 | NW 3 | 10.00 | Overcast | OVC065 | 62 | 60 | 92% | 29.95 | NA | |||||
| 02 | 04:43 | NW 3 | 10.00 | Mostly Cloudy | BKN065 | 61 | 60 | 96% | 29.94 | NA | |||||
| 02 | 04:23 | NW 3 | 10.00 | Fair | CLR | 61 | 59 | 94% | 29.93 | NA | |||||
| 02 | 04:03 | NW 5 | 10.00 | Fair | CLR | 61 | 59 | 94% | 29.93 | NA | |||||
| 02 | 03:43 | NW 3 | 10.00 | Fair | CLR | 61 | 60 | 94% | 29.93 | NA | |||||
| 02 | 03:23 | NW 3 | 10.00 | Fair | CLR | 62 | 60 | 93% | 29.93 | NA | |||||
| 02 | 03:03 | NW 3 | 10.00 | Fair | CLR | 62 | 60 | 93% | 29.92 | NA | |||||
| 02 | 02:43 | W 5 | 10.00 | Fair | CLR | 62 | 60 | 94% | 29.92 | NA | |||||
| 02 | 02:23 | Calm | 10.00 | Fair | CLR | 62 | 60 | 93% | 29.91 | NA | |||||
| 02 | 02:03 | NW 3 | 10.00 | Partly Cloudy | SCT044 | 63 | 61 | 92% | 29.91 | NA | |||||
| 02 | 01:43 | W 3 | 10.00 | Mostly Cloudy | BKN044 | 64 | 61 | 92% | 29.91 | NA | |||||
| 02 | 01:23 | W 3 | 10.00 | Mostly Cloudy | BKN046 BKN050 | 64 | 61 | 91% | 29.91 | NA | |||||
| 02 | 01:03 | Calm | 10.00 | Mostly Cloudy | BKN050 | 65 | 62 | 91% | 29.91 | NA | |||||
| 02 | 00:43 | Calm | 10.00 | Overcast | OVC050 | 65 | 62 | 74 | 64 | 90% | 29.91 | NA | |||
| 02 | 00:23 | Calm | 10.00 | Mostly Cloudy | BKN048 | 64 | 61 | 90% | 29.91 | NA | |||||
| 02 | 00:03 | Calm | 10.00 | Partly Cloudy | SCT048 | 65 | 61 | 85% | 29.91 | NA | |||||
| 01 | 23:45 | Calm | 10.00 | Partly Cloudy | SCT050 | 66 | 61 | 84% | 29.91 | NA | |||||
| 01 | 23:23 | Calm | 10.00 | Partly Cloudy | SCT060 | 67 | 61 | 80% | 29.90 | NA | |||||
| 01 | 23:03 | Calm | 10.00 | Overcast | OVC060 | 69 | 61 | 76% | 29.90 | NA | |||||
| 01 | 22:43 | Calm | 10.00 | Overcast | OVC060 | 69 | 60 | 73% | 29.89 | NA | |||||
| 01 | 22:23 | Calm | 10.00 | Overcast | OVC060 | 70 | 61 | 73% | 29.89 | NA | |||||
| 01 | 22:03 | Calm | 10.00 | Overcast | OVC060 | 70 | 60 | 71% | 29.89 | NA | |||||
| 01 | 21:50 | N 7 | 10.00 | Overcast | OVC060 | 70 | 61 | 73% | 29.88 | NA | |||||
| 01 | 21:43 | Calm | 10.00 | Overcast | OVC060 | 70 | 60 | 71% | 29.88 | NA | |||||
| 01 | 21:23 | Calm | 10.00 | Mostly Cloudy | BKN060 | 70 | 60 | 72% | 29.87 | NA | |||||
| 01 | 21:03 | N 3 | 10.00 | Partly Cloudy | SCT050 | 70 | 60 | 72% | 29.87 | NA | |||||
| 01 | 20:50 | Vrbl 6 | 10.00 | Mostly Cloudy | SCT050 BKN060 | 72 | 61 | 69% | 29.86 | NA | |||||
| 01 | 20:43 | Calm | 10.00 | Mostly Cloudy | SCT050 BKN060 | 71 | 61 | 70% | 29.86 | NA | |||||
| 01 | 20:23 | Calm | 10.00 | Mostly Cloudy | BKN060 | 71 | 61 | 71% | 29.86 | NA | |||||
| 01 | 20:03 | N 3 | 10.00 | Partly Cloudy | SCT060 | 72 | 61 | 68% | 29.85 | NA | |||||
| 01 | 19:50 | N 7 | 10.00 | Partly Cloudy | SCT060 | 72 | 61 | 69% | 29.85 | NA | |||||
| 01 | 18:50 | N 14 | 10.00 | A Few Clouds | FEW060 | 75 | 61 | 61% | 29.84 | NA | |||||
| 01 | 17:50 | NW 16 | 10.00 | Mostly Cloudy | BKN060 | 75 | 61 | 61% | 29.83 | NA | |||||
| 01 | 16:50 | NW 13 G 20 | 10.00 | Mostly Cloudy | SCT041 BKN050 | 79 | 61 | 54% | 29.83 | NA | |||||
| 01 | 15:50 | NW 14 G 21 | 10.00 | Mostly Cloudy | BKN050 | 77 | 59 | 54% | 29.82 | NA | |||||
| 01 | 14:50 | NW 16 G 23 | 10.00 | Mostly Cloudy | SCT040 BKN060 | 77 | 61 | 57% | 29.82 | NA | |||||
| 01 | 13:50 | NW 16 G 23 | 10.00 | Mostly Cloudy | BKN040 | 77 | 63 | 61% | 29.82 | NA | |||||
| 01 | 12:50 | NW 16 G 25 | 10.00 | Mostly Cloudy | BKN036 | 77 | 61 | 57% | 29.83 | NA | |||||
| D a t e | Time (cdt) |
Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | altimeter (in.) | sea level (mb) |
1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in.) | |||||||||||||
| National Weather Service Southern Region Headquarters Fort Worth, Texas Disclaimer |
Last Modified: June 14, 2005 Privacy Policy Credits |
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