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St. Louis, Lambert-St. Louis International Airport
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D
a
t
e
Time
(cdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2419:51NW 810.00Partly CloudyFEW045 FEW085 SCT120 SCT2506448 56%NANA29.591001.4
2418:51NW 910.00Mostly CloudyFEW045 SCT070 BKN100 BKN2506548 716454%NANA29.581001.1
2417:51N 17 G 2310.00Mostly CloudySCT043 BKN090 BKN2506848 49%NANA29.561000.7
2416:51NW 14 G 2110.00Mostly CloudySCT047 BKN090 BKN2506947 45%NANA29.551000.3
2415:51N 1610.00Mostly CloudySCT040 BKN090 BKN2506847 47%NANA29.551000.4
2414:51NW 15 G 2310.00Mostly CloudySCT037 BKN070 BKN130 BKN2506950 51%NANA29.561000.6
2413:51N 1410.00Mostly CloudyFEW037 SCT070 BKN130 BKN2506749 53%NANA29.571000.9
2412:51NW 1010.00Mostly CloudySCT037 SCT070 BKN130 BKN2506949 695549%NANA29.581000.9
2411:51NW 1410.00Mostly CloudySCT034 BKN130 BKN2506548 54%NANA29.581001.1
2410:51NW 1210.00Mostly CloudyFEW025 BKN120 BKN2506450 60%NANA29.581001.2
2409:51NW 1210.00Mostly CloudyFEW023 SCT110 BKN2506350 63%NANA29.601001.7
2408:51NW 1010.00Partly CloudyFEW020 SCT110 SCT2506151 70%NANA29.601001.7
2407:51W 610.00Mostly CloudyFEW015 SCT110 BKN2505951 75%NANA29.601001.9
2406:51NW 710.00Mostly CloudySCT110 BKN2505550 595383%NANA29.601002.0
2405:51W 510.00Partly CloudySCT100 SCT2505349 86%NANA29.621002.5
2404:51W 710.00Partly CloudySCT2505349 86%NANA29.621002.7
2403:51Calm10.00A Few CloudsFEW2505449 83%NANA29.631003.0
2402:51NW 510.00Partly CloudySCT2505550 83%NANA29.641003.4
2401:51NW 510.00Partly CloudyFEW100 SCT2505852 81%NANA29.661004.0
2400:51N 810.00Partly CloudyFEW070 SCT1006053 646078%NANA29.681004.30.010.01
2323:51W 910.00 Light RainFEW021 SCT040 BKN1006357 81%NANA29.681004.6
2322:51Calm10.00Mostly CloudyBKN1106356 78%NANA29.701005.0
2321:51Calm10.00Mostly CloudyBKN1106356 78%NANA29.711005.3
2320:51NW 510.00Mostly CloudyFEW020 BKN1006356 78%NANA29.711005.3
2319:51NW 310.00Mostly CloudyFEW020 SCT050 BKN090 BKN2506355 76%NANA29.711005.6
2318:51N 910.00Mostly CloudyFEW020 SCT050 BKN080 BKN2506455 696273%NANA29.711005.60.15
2317:51N 1010.00Mostly CloudyFEW020 SCT049 BKN075 BKN2506354 73%NANA29.721006.0
2316:51NW 1410.00Mostly CloudySCT018 BKN042 BKN075 BKN2506758 73%NANA29.721005.9
2315:51NW 810.00Mostly CloudySCT029 BKN055 BKN075 BKN2506758 73%NANA29.721006.00.130.15
2314:51NW 87.00 Thunderstorm Heavy RainBKN020 BKN048CB OVC0706458 81%NANA29.731006.30.02
2313:51NW 69.00 Light RainFEW018 BKN048 OVC0606758 73%NANA29.741006.5
2312:51N 510.00OvercastFEW014 BKN070 OVC1406759 736376%NANA29.761006.90.020.02
2311:51N 910.00OvercastFEW055 OVC0906758 73%NANA29.771007.2
2310:51NW 510.00Mostly CloudyFEW039 BKN090 BKN2507057 64%NANA29.771007.2
2309:51Vrbl 510.00Mostly CloudyFEW045 SCT110 BKN150 BKN2507054 57%NANA29.781007.6
2308:51Calm10.00Mostly CloudyBKN100 BKN1506854 61%NANA29.801008.2
2307:51E 610.00Mostly CloudyBKN100 BKN1506656 70%NANA29.811008.7
2306:51SE 810.00Mostly CloudySCT100 BKN150 BKN2006356 666378%NANA29.821008.8
2305:51E 810.00OvercastSCT110 BKN150 OVC2006356 78%NANA29.821008.9
2304:51E 710.00OvercastFEW100 OVC1506356 78%NANA29.841009.4
2303:51E 810.00OvercastSCT100 OVC1306357 81%NANA29.851010.0
2302:51E 710.00OvercastFEW120 BKN150 OVC2006357 81%NANA29.871010.5
2301:51E 610.00OvercastOVC1506556 73%NANA29.891011.1
2300:51NE 1210.00OvercastFEW100 OVC1506655 766668%NANA29.911011.8
2223:51N 810.00Mostly CloudySCT100 BKN2506850 53%NANA29.931012.5
2222:51Calm10.00Mostly CloudySCT140 BKN2507148 44%NANA29.941013.0
2221:51S 710.00Mostly CloudyBKN140 BKN2507248 43%NANA29.951013.2
2220:51S 610.00Mostly CloudyFEW060 SCT130 BKN2507347 40%NANA29.941013.2
2219:51SW 310.00OvercastFEW060 BKN130 OVC2507547 37%NANA29.951013.4
2218:51Calm10.00Mostly CloudyFEW055 BKN140 BKN2507647 797536%NA7829.941013.4
2217:51W 710.00Mostly CloudyFEW060 SCT140 BKN2507745 32%NA7829.971014.3
2216:51SW 810.00Mostly CloudyFEW060 SCT140 BKN2507844 30%NA7829.991014.9
2215:51S 13 G 1710.00Mostly CloudyFEW065 FEW140 BKN2507847 33%NA7830.011015.6
2214:51S 810.00Mostly CloudyFEW065 SCT140 BKN2507745 32%NA7830.031016.2
2213:51SE 1410.00Mostly CloudyFEW065 FEW150 BKN2507643 31%NA7730.041016.8
2212:51S 1010.00Mostly CloudyFEW150 BKN2507542 755731%NANA30.071017.5
2211:51S 710.00Partly CloudyFEW150 SCT2507443 33%NANA30.091018.4
2210:51S 910.00Partly CloudySCT2507343 34%NANA30.101018.5
2209:51S 510.00Partly CloudySCT2507146 41%NANA30.121019.3
2208:51S 910.00Mostly CloudyBKN2506747 49%NANA30.131019.7
2207:51Calm10.00Mostly CloudyBKN2506349 60%NANA30.131019.9
2206:51Vrbl 610.00Mostly CloudyFEW200 BKN2505747 605469%NANA30.131020.0
2205:51Calm10.00Mostly CloudyBKN200 BKN2505647 72%NANA30.121019.3
2204:51Calm10.00Mostly CloudyBKN2505448 80%NANA30.121019.5
2203:51Calm10.00A Few CloudsFEW2505648 75%NANA30.131019.6
2202:51Calm10.00Partly CloudySCT2505748 72%NANA30.131019.7
2201:51W 310.00A Few CloudsFEW2505848 70%NANA30.141020.0
2200:51SW 310.00Partly CloudySCT2506047 685962%NANA30.141020.1
2123:51Calm10.00A Few CloudsFEW2506048 65%NANA30.131019.8
2122:51SW 310.00A Few CloudsFEW2506247 58%NANA30.131019.7
2121:51W 310.00Partly CloudySCT2506346 54%NANA30.141019.9
2120:51NW 310.00Partly CloudyFEW040 SCT2506348 58%NANA30.121019.6
D
a
t
e
Time
(cdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

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Last Modified: Febuary, 7 2012
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