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Gaithersburg - Montgomery County Airport
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D
a
t
e
Time
(edt)
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.
2417:56NW 10 G 2210.00Mostly CloudyBKN0956837 32%NANA29.991016.6
2416:56NW 13 G 2110.00Mostly CloudyBKN0856839 35%NANA29.971015.9
2415:56NW 12 G 1710.00Mostly CloudyBKN0807141 34%NANA29.941015.1
2414:56NW 12 G 2010.00Partly CloudySCT0757041 35%NANA29.951015.2
2413:56W 16 G 2410.00Partly CloudySCT070 SCT0856942 705638%NANA29.941015.1
2412:56NW 16 G 2510.00Mostly CloudySCT070 BKN0906942 38%NANA29.931014.8
2411:56NW 12 G 2110.00Mostly CloudyBKN060 BKN0856642 42%NANA29.931014.9
2410:56NW 16 G 2110.00Mostly CloudyBKN0486646 49%NANA29.931014.8
2409:56NW 15 G 2010.00FairCLR6447 54%NANA29.921014.5
2408:56NW 710.00Partly CloudyFEW070 SCT1206046 60%NANA29.911014.1
2407:56W 510.00Partly CloudySCT1205745 595664%NANA29.901013.9
2406:56W 310.00Mostly CloudyBKN0705644 65%NANA29.891013.2
2405:56W 310.00OvercastOVC0805743 60%NANA29.861012.3
2404:56Calm10.00OvercastOVC0905843 58%NANA29.861012.2
2403:56S 510.00OvercastOVC0955843 58%NANA29.861012.1
2402:56Calm10.00OvercastOVC1005842 56%NANA29.861012.3
2401:56S 510.00Mostly CloudyBKN1205942 655654%NANA29.871012.5
2400:56S 710.00FairCLR5842 56%NANA29.881013.0
2323:56SE 910.00FairCLR5742 58%NANA29.901013.6
2322:56SE 1010.00FairCLR5842 56%NANA29.921014.5
2321:56SE 1210.00FairCLR5941 51%NANA29.931014.9
2320:56S 810.00FairCLR6335 35%NANA29.931014.7
2319:56S 1210.00FairCLR6535 726533%NANA29.921014.5
2318:56S 13 G 2010.00FairCLR6934 27%NANA29.931014.8
2317:56S 12 G 1710.00FairCLR7135 27%NANA29.951015.7
2316:56S 13 G 1810.00FairCLR7135 27%NANA29.971016.2
2315:56SW 9 G 2310.00FairCLR7134 26%NANA29.991017.0
2314:56S 1310.00FairCLR7132 24%NANA30.021018.1
2313:56SW 710.00FairCLR7032 704525%NANA30.051019.1
2312:56S 8 G 1610.00FairCLR6931 24%NANA30.081020.1
2311:56S 910.00FairCLR6731 26%NANA30.111021.1
2310:56S 1210.00FairCLR6630 26%NANA30.151022.3
2309:56Vrbl 310.00FairCLR6334 34%NANA30.171023.0
2308:56Calm10.00FairCLR5534 45%NANA30.181023.3
2307:56Calm10.00FairCLR4435 443571%NANA30.181023.6
2306:56Calm10.00FairCLR3633 89%NANA30.161023.0
2305:56Calm10.00FairCLR3633 89%NANA30.141022.1
2304:56Calm10.00FairCLR3732 82%NANA30.131022.0
2303:56Calm10.00FairCLR3832 79%NANA30.121021.8
2302:56Calm10.00FairCLR3933 79%NANA30.121021.7
2301:56Calm10.00FairCLR4033 574077%NANA30.121021.6
2300:56Calm10.00FairCLR4132 70%NANA30.131021.9
2223:56Calm10.00FairCLR4233 71%NANA30.131021.8
2222:56Calm10.00FairCLR4332 65%NANA30.131021.6
2221:56Calm10.00FairCLR4732 56%NANA30.121021.6
2220:56Calm10.00FairCLR5028 43%NANA30.111020.9
2219:56Calm10.00FairCLR5725 645729%NANA30.081020.2
2218:56Vrbl 310.00FairCLR6024 25%NANA30.071020.0
2217:56Vrbl 710.00FairCLR6225 24%NANA30.071019.9
2216:56Vrbl 610.00FairCLR6228 28%NANA30.081019.9
2215:56Calm10.00FairCLR6127 27%NANA30.081020.1
2214:56Vrbl 510.00A Few CloudsFEW0706029 31%NANA30.111020.9
2213:56Vrbl 310.00A Few CloudsFEW0655829 603933%NANA30.121021.5
2212:56NW 810.00FairCLR5730 36%NANA30.141022.2
2211:56W 12 G 1710.00A Few CloudsFEW0605531 40%NANA30.151022.7
2210:56Vrbl 610.00FairCLR5530 38%NANA30.161022.9
2209:56NW 1010.00FairCLR5228 40%NANA30.151022.6
2208:56Vrbl 510.00FairCLR4731 54%45NA30.151022.8
2207:56W 510.00FairCLR3932 392976%35NA30.141022.4
2206:56Calm10.00FairCLR2926 89%NANA30.121021.7
2205:56Calm10.00FairCLR2926 89%NANA30.101021.1
2204:56Calm10.00FairCLR3428 79%NANA30.091020.6
2203:56Calm10.00FairCLR3727 67%NANA30.081020.1
2202:56Calm10.00FairCLR3729 73%NANA30.071019.9
2201:56NW 510.00FairCLR3729 493773%33NA30.071020.0
2200:56NW 510.00FairCLR3831 76%34NA30.071019.8
2123:56Calm10.00FairCLR4030 68%NANA30.051019.3
2122:56Calm10.00FairCLR3932 76%NANA30.041019.0
2121:56Calm10.00FairCLR4329 58%NANA30.021018.3
2120:56Calm10.00FairCLR4333 68%NANA30.011017.8
2119:56Calm10.00FairCLR4930 524948%NANA29.991017.0
2118:56Vrbl 310.00FairCLR5030 46%NANA29.981016.9
D
a
t
e
Time
(edt)
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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