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Gaithersburg - Montgomery County Airport
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imperial
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. Temperature (ºC)Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
PressurePrecipitation (cm)
AirDwpt6 hour altimeter
(cm)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
1522:56SE 516FairCLR13.94.4 53%NANA76.781025.0
1521:56SE 516FairCLR153.9 48%NANA76.811025.1
1520:56SE 816A Few CloudsFEW10017.23.3 40%NANA76.781024.8
1519:56SE 1316Partly CloudySCT09520.61.7 2520.629%NANA76.731024.4
1518:56Vrbl 516FairCLR23.31.7 24%NANA76.731024.1
1517:56Calm16FairCLR23.31.7 24%NANA76.731024.1
1516:56Calm16FairCLR23.30.6 22%NANA76.731024.3
1515:56Calm16FairCLR23.31.1 23%NANA76.761024.6
1514:56Calm16OvercastOVC11021.74.4 32%NANA76.811025.3
1513:56W 516Mostly CloudySCT100 BKN12022.22.8 23.313.328%NANA76.861025.8
1512:56W 1116Mostly CloudyBKN11022.85 32%NANA76.891026.4
1511:56W 516OvercastOVC09021.71.7 27%NANA76.911026.8
1510:56Calm16FairCLR21.72.2 28%NANA76.911026.6
1509:56Vrbl 516FairCLR207.2 44%NANA76.911026.6
1508:56W 516FairCLR16.77.8 56%NANA76.891026.3
1507:56Calm16FairCLR12.86.1 12.85.664%NANA76.891026.1
1506:56Calm16FairCLR6.15 93%NANA76.861025.9
1505:56Calm16FairCLR5.64.4 92%NANA76.811025.5
1504:56Calm16FairCLR6.15 93%NANA76.781025.1
1503:56Calm16FairCLR6.74.4 85%NANA76.781025.0
1502:56Calm16FairCLR6.75.6 93%NANA76.781025.2
1501:56Calm16FairCLR7.85 16.77.283%NANA76.811025.1
1500:56Calm16FairCLR8.36.1 86%NANA76.811025.3
1423:56Calm16FairCLR8.95.6 80%NANA76.811025.3
1422:56Calm16FairCLR9.46.1 80%NANA76.841025.6
1421:56Calm16FairCLR10.66.1 74%NANA76.811025.3
1420:56Calm16FairCLR13.36.1 62%NANA76.781024.8
1419:56Calm16FairCLR16.72.8 22.816.740%NANA76.761024.5
1418:56W 516FairCLR201.1 28%NANA76.731024.2
1417:56Calm16FairCLR21.71.7 27%NANA76.761024.7
1416:56Vrbl 816OvercastBKN080 OVC12022.22.8 28%NANA76.761024.7
1415:56Calm16FairCLR21.72.2 28%NANA76.811025.2
1414:56W 1616Mostly CloudySCT085 BKN11021.13.3 31%NANA76.841025.7
1413:56Vrbl 516A Few CloudsFEW11020.61.7 21.112.229%NANA76.861026.1
1412:56Calm16Mostly CloudyFEW090 BKN11019.41.7 31%NANA76.891026.5
1411:56Calm16Mostly CloudyBKN11020.60.6 26%NANA76.941026.7
1410:56Calm16OvercastOVC12018.35 42%NANA76.941027.1
1409:56Vrbl 516Mostly CloudyBKN12019.42.8 33%NANA76.941027.0
1408:56Calm16FairCLR16.74.4 44%NANA76.941027.0
1407:56Calm16FairCLR12.25 12.25.662%NANA76.911026.7
1406:56Calm16FairCLR8.33.9 74%NANA76.861026.2
1405:56Calm16FairCLR5.64.4 92%NANA76.841025.8
1404:56Calm16Mostly CloudyBKN1206.74.4 85%NANA76.811025.5
1403:56Calm16Mostly CloudyBKN1206.14.4 89%NANA76.811025.6
1402:56Calm16OvercastOVC1007.25 86%NANA76.811025.5
1401:56Calm16Partly CloudySCT1007.23.9 16.76.780%NANA76.841025.7
1400:56Calm16FairCLR6.73.9 83%NANA76.841025.8
1323:56Calm16FairCLR7.82.8 71%NANA76.841025.8
1322:56Calm16FairCLR8.93.3 68%NANA76.861025.9
1321:56Calm16FairCLR10.62.8 59%NANA76.841025.7
1320:56Calm16FairCLR12.82.8 51%NANA76.781025.1
1319:56Calm16Mostly CloudyBKN12016.71.1 20.616.735%NANA76.761024.7
1318:56NW 1116A Few CloudsFEW12018.30 29%NANA76.731024.4
1317:56Vrbl 516OvercastOVC10018.91.1 30%NANA76.761024.6
1316:56Vrbl 1116Partly CloudySCT11019.41.1 30%NANA76.761024.5
1315:56Vrbl 1016Partly CloudySCT10019.40.6 29%NANA76.781024.9
1314:56Vrbl 816Partly CloudySCT09019.40.6 29%NANA76.811025.6
1313:56Vrbl 816FairCLR20.60.6 20.612.226%NANA76.861026.0
1312:56Vrbl 516FairCLR19.4-1.1 25%NANA76.911026.6
1311:56Vrbl 516FairCLR18.3-1.7 26%NANA76.961027.4
1310:56NW 816FairCLR17.2-0.6 30%NANA76.991027.7
1309:56Vrbl 516FairCLR16.11.1 36%NANA76.991027.8
1308:56N 1016FairCLR151.7 41%NANA76.991027.6
1307:56Calm16FairCLR11.72.8 11.75.655%NANA76.961027.3
1306:56Vrbl 516FairCLR7.81.1 63%NANA76.911026.9
1305:56Calm16FairCLR6.11.1 71%NANA76.891026.4
1304:56NE 516Mostly CloudyBKN1007.81.7 66%NANA76.861026.1
1303:56Calm16Partly CloudySCT0957.82.2 68%NANA76.841025.8
1302:56Calm16Mostly CloudyBKN0906.13.9 86%NANA76.811025.6
1301:56Calm16FairCLR6.13.9 156.186%NANA76.811025.7
1300:56Calm16A Few CloudsFEW0906.73.9 83%NANA76.841025.8
1223:56Calm16FairCLR7.23.9 80%NANA76.811025.5
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
altimeter
(cm)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºC)PressurePrecipitation (cm)

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Last Modified: Febuary, 7 2012
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