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Portland Municipal 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.
1710:55Calm10.00FairCLR7964 61%NA8130.04NA
1710:35Vrbl 310.00FairCLR7764 65%NA7930.04NA
1710:15Calm10.00FairCLR7568 78%NANA30.04NA
1709:55Calm10.00FairCLR7368 83%NANA30.04NA
1709:35Calm10.00FairCLR7268 88%NANA30.04NA
1709:15Calm10.00FairCLR7070 100%NANA30.04NA
1708:55Calm10.00A Few CloudsFEW0046866 94%NANA30.04NA
1708:35Calm7.00Mostly CloudyBKN0036666 100%NANA30.04NA
1708:15Calm3.00 Fog/MistOVC0036666 100%NANA30.04NA
1707:55Calm0.25 FogOVC0026464 100%NANA30.04NA
1707:35Calm0.15 FogOVC0026464 100%NANA30.03NA
1707:15Calm0.15 FogOVC0026464 100%NANA30.03NA
1706:55Calm0.15 FogOVC0026464 100%NANA30.03NA
1706:35Calm0.15 FogOVC0026464 100%NANA30.02NA
1706:15Calm0.15 FogOVC0026464 100%NANA30.02NA
1705:55Calm0.15 FogOVC0026464 100%NANA30.01NA
1705:35Calm0.15 FogOVC0026464 100%NANA30.00NA
1705:15Calm0.15 FogOVC0026464 100%NANA30.00NA
1704:55Calm0.15 FogOVC0026464 100%NANA29.99NA
1704:35Calm0.15 FogOVC0026464 100%NANA29.99NA
1704:15Calm0.15 FogOVC0026664 94%NANA29.98NA
1703:55Calm0.15 FogOVC0026666 100%NANA29.98NA
1703:35Calm0.15 FogOVC0026666 100%NANA29.98NA
1703:15Calm0.15 FogOVC0026666 100%NANA29.98NA
1702:55Calm0.15 FogOVC0026666 100%NANA29.98NA
1702:35Calm0.15 FogOVC0026666 100%NANA29.98NA
1702:15Calm0.25 FogOVC0026666 100%NANA29.99NA
1701:55Calm0.50 FogOVC0026666 100%NANA29.98NA
1701:35Calm0.75 Fog/MistOVC0036666 100%NANA29.99NA
1701:15Calm0.25 FogOVC0036666 100%NANA29.99NA
1700:55Calm0.25 FogOVC0036464 100%NANA29.99NA
1700:35Calm3.00 Fog/MistBKN0036666 100%NANA30.00NA
1700:15N 37.00FairCLR6666 100%NANA30.00NA
1623:55Calm10.00A Few CloudsFEW0956868 100%NANA30.01NA
1623:35Calm10.00A Few CloudsFEW0956868 100%NANA30.02NA
1623:15Calm10.00Mostly CloudyBKN1006868 100%NANA30.02NA
1622:55Calm10.00Mostly CloudyBKN1006868 100%NANA30.02NA
1622:35W 310.00OvercastOVC0907068 94%NANA30.01NA
1622:10Calm10.00OvercastOVC0807068 94%NANA30.02NA
1621:55Calm10.00OvercastOVC0857068 94%NANA30.02NA
1621:35W 310.00OvercastOVC0857068 94%NANA30.01NA
1621:15Calm10.00OvercastOVC0857068 94%NANA30.01NA
1620:55Calm10.00Partly CloudySCT0857068 94%NANA30.00NA
1620:35Calm10.00FairCLR7068 94%NANA30.00NA
1620:15Calm10.00Mostly CloudyBKN1207068 94%NANA30.00NA
1619:55Calm10.00Mostly CloudySCT080 BKN1207268 88%NANA30.00NA
1619:35Vrbl 310.00A Few CloudsFEW080 FEW1207268 88%NANA29.99NA
1619:15Calm10.00A Few CloudsFEW100 FEW1207268 88%NANA29.98NA
1618:55NW 510.00Mostly CloudyBKN095 BKN1207268 88%NANA29.98NA
1618:35NW 510.00Mostly CloudyBKN0907366 78%NANA29.97NA
1618:15NW 610.00Partly CloudySCT0957368 83%NANA29.96NA
1617:55NW 310.00Mostly CloudyBKN0957368 83%NANA29.97NA
1617:35Vrbl 510.00OvercastOVC0957368 83%NANA29.98NA
1617:15NW 510.00Mostly CloudyBKN095 BKN1207368 83%NANA29.98NA
1616:55Calm10.00Partly CloudySCT095 SCT1107368 83%NANA29.99NA
1616:35NW 510.00Mostly CloudyBKN0907368 83%NANA30.00NA
1616:15Vrbl 510.00Mostly CloudyBKN0907366 78%NANA30.00NA
1615:55Vrbl 610.00OvercastFEW020 OVC0907368 83%NANA30.00NA
1615:35W 610.00OvercastOVC0857368 83%NANA30.00NA
1615:15W 710.00OvercastOVC0857368 83%NANA30.00NA
1614:55Calm10.00OvercastOVC0857366 78%NANA30.00NA
1614:35Calm10.00Mostly CloudyFEW019 FEW024 BKN0907568 78%NANA30.01NA
1614:15Calm10.00Partly CloudyFEW019 SCT025 SCT0857568 78%NANA30.01NA
1613:55NW 310.00A Few CloudsFEW0857368 83%NANA30.01NA
1613:35Calm10.00Partly CloudySCT0857368 83%NANA30.02NA
1613:15Calm10.00A Few CloudsFEW013 FEW0907370 89%NANA30.03NA
1612:55Calm10.00A Few CloudsFEW0137370 89%NANA30.02NA
1612:35Calm10.00FairCLR7370 89%NANA30.02NA
1612:15Vrbl 39.00FairCLR7270 94%NANA30.02NA
1611:55Calm8.00FairCLR7270 94%NANA30.02NA
1611:35N 58.00FairCLR7270 94%NANA30.02NA
1611:15N 510.00FairCLR7268 88%NANA30.02NA
1610:55N 610.00FairCLR7268 88%NANA30.02NA
1610:35N 510.00FairCLR7268 88%NANA30.02NA
1610:15Calm10.00A Few CloudsFEW1007268 88%NANA30.01NA
1609:55Calm10.00Partly CloudySCT1007268 88%NANA30.00NA
1609:35Calm10.00Partly CloudySCT1007268 88%NANA30.00NA
1609:15Calm10.00A Few CloudsFEW1207268 88%NANA30.00NA
1608:55Calm10.00Mostly CloudySCT100 BKN1207068 94%NANA29.99NA
1608:35NE 59.00Mostly CloudyBKN095 BKN1207068 94%NANA29.98NA
1608:15N 57.00Partly CloudySCT0956868 100%NANA29.99NA
1607:55Calm5.00 Fog/MistBKN0956868 100%NANA29.99NA
1607:35Calm3.00 Fog/MistBKN0956868 100%NANA29.98NA
1607:15Calm3.00 Fog/MistOVC1106868 100%NANA29.97NA
1606:55Calm4.00 Fog/MistBKN1106868 100%NANA29.97NA
1606:35Calm3.00 Fog/MistBKN1106666 100%NANA29.97NA
1606:15Calm5.00 Fog/MistFEW1206666 100%NANA29.96NA
1605:55N 36.00 Fog/MistCLR6666 100%NANA29.96NA
1605:35Calm3.00 Fog/MistFEW1206666 100%NANA29.95NA
1605:15Calm3.00 Fog/MistFEW095 FEW1206666 100%NANA29.94NA
1604:55Calm2.50 Fog/MistCLR6666 100%NANA29.94NA
1604:35Calm5.00 Fog/MistCLR6666 100%NANA29.94NA
1604:15Calm6.00 Fog/MistCLR6666 100%NANA29.94NA
1603:55Calm5.00 Fog/MistCLR6666 100%NANA29.95NA
1603:35Calm6.00 Fog/MistCLR6666 100%NANA29.95NA
1603:15Calm6.00 Fog/MistCLR6868 100%NANA29.94NA
1602:55Calm6.00 Fog/MistCLR6868 100%NANA29.94NA
1602:35Calm9.00FairCLR6868 100%NANA29.93NA
1602:15Calm10.00FairCLR6868 100%NANA29.94NA
1601:55Calm9.00FairCLR6868 100%NANA29.95NA
1601:35Calm7.00FairCLR6868 100%NANA29.96NA
1601:15Calm10.00FairCLR7070 100%NANA29.95NA
1600:55Calm10.00FairCLR7070 100%NANA29.96NA
1600:35Calm10.00FairCLR7068 94%NANA29.96NA
1600:15Calm10.00A Few CloudsFEW0487070 100%NANA29.97NA
1523:55Calm10.00Mostly CloudySCT044 BKN0507070 100%NANA29.98NA
1523:35Calm10.00Mostly CloudyBKN042 BKN0487270 94%NANA29.98NA
1523:15N 610.00Mostly CloudySCT041 BKN047 BKN0657270 94%NANA29.98NA
1522:55N 510.00OvercastBKN036 BKN046 OVC0657370 89%NANA29.98NA
1522:35N 710.00OvercastFEW026 BKN031 OVC0557370 89%NANA29.98NA
1522:15N 610.00OvercastBKN026 BKN030 OVC0467370 89%NANA29.98NA
1521:55N 310.00OvercastSCT027 BKN032 OVC0447370 89%NANA29.97NA
1521:35N 510.00OvercastSCT031 BKN037 OVC0457570 83%NANA29.97NA
1521:15N 510.00OvercastBKN034 OVC0437370 89%NANA29.96NA
1520:55NW 510.00Mostly CloudyBKN034 BKN0447370 89%NANA29.95NA
1520:35NW 610.00Mostly CloudySCT037 BKN046 BKN0557570 83%NANA29.95NA
1520:15N 510.00Mostly CloudyBKN047 BKN0557570 83%NANA29.94NA
1519:55N 610.00Mostly CloudyFEW031 BKN043 BKN0707570 83%NANA29.93NA
1519:35N 510.00Mostly CloudyBKN031 BKN038 BKN0707770 79%NA7929.93NA
1519:15NW 510.00A Few CloudsFEW035 FEW0427970 74%NA8229.92NA
1518:55N 710.00FairCLR7970 74%NA8229.91NA
1518:35N 710.00A Few CloudsFEW035 FEW0427970 74%NA8229.91NA
1518:15N 7 G 1310.00Mostly CloudyBKN035 BKN0428270 66%NA8629.91NA
1517:55N 910.00Mostly CloudyBKN037 BKN0508170 70%NA8529.91NA
1517:35N 810.00Partly CloudyFEW038 SCT049 SCT0558270 66%NA8629.90NA
1517:15N 910.00A Few CloudsFEW0388270 66%NA8629.90NA
1516:55N 810.00A Few CloudsFEW044 FEW0558270 66%NA8629.90NA
1516:35NW 710.00Mostly CloudySCT043 BKN049 BKN0558268 62%NA8529.91NA
1516:15NW 5 G 1210.00Mostly CloudyFEW043 SCT055 BKN0758268 62%NA8529.91NA
1515:55Vrbl 610.00Partly CloudySCT041 SCT0508468 58%NA8729.90NA
1515:35Vrbl 510.00Partly CloudySCT039 SCT050 SCT0558468 58%NA8729.91NA
1515:15W 510.00A Few CloudsFEW040 FEW050 FEW0608268 62%NA8529.91NA
1514:55N 310.00A Few CloudsFEW0658270 66%NA8629.92NA
1514:35Vrbl 510.00FairCLR8268 62%NA8529.92NA
1514:15Vrbl 5 G 1410.00FairCLR8270 66%NA8629.93NA
1513:55N 610.00A Few CloudsFEW033 FEW0428268 62%NA8529.93NA
1513:35Calm10.00Partly CloudySCT034 SCT044 SCT0508268 62%NA8529.93NA
1513:15Calm10.00Partly CloudyFEW032 SCT038 SCT0458270 66%NA8629.93NA
1512:55NW 610.00Partly CloudyFEW028 SCT0338168 66%NA8429.94NA
1512:35NW 5 G 1310.00A Few CloudsFEW029 FEW034 FEW0458170 70%NA8529.94NA
1512:15N 610.00A Few CloudsFEW0287968 70%NA8129.94NA
1511:55Vrbl 510.00Partly CloudyFEW021 SCT027 SCT0347968 70%NA8129.93NA
1511:35N 6 G 1410.00OvercastBKN021 BKN025 OVC0317970 74%NA8229.94NA
1511:15N 610.00Mostly CloudyBKN022 BKN0287770 79%NA7929.94NA
1510:55N 910.00Mostly CloudyFEW020 BKN0267770 79%NA7929.94NA
1510:35N 610.00Mostly CloudyBKN0197770 79%NA7929.94NA
1510:15N 910.00OvercastOVC0187570 83%NANA29.94NA
1509:55N 710.00OvercastOVC0157570 83%NANA29.94NA
1509:35N 1010.00OvercastOVC0137570 83%NANA29.94NA
1509:15N 810.00Mostly CloudyBKN0137572 89%NANA29.93NA
1508:55N 710.00FairCLR7572 89%NANA29.93NA
1508:35N 610.00FairCLR7572 89%NANA29.93NA
1508:15N 510.00A Few CloudsFEW0247372 94%NANA29.93NA
1507:55N 510.00OvercastOVC0247272 100%NANA29.93NA
1507:35Calm10.00OvercastFEW020 BKN024 OVC0447270 94%NANA29.93NA
1507:15Calm10.00OvercastSCT019 OVC0437270 94%NANA29.93NA
1506:55Calm10.00Mostly CloudyBKN0427270 94%NANA29.92NA
1506:35Calm10.00Mostly CloudyBKN0457070 100%NANA29.91NA
1506:15Calm10.00Mostly CloudyFEW033 BKN0457068 94%NANA29.91NA
1505:55Calm10.00Mostly CloudySCT033 BKN0457068 94%NANA29.91NA
1505:35Calm10.00OvercastFEW033 OVC0467068 94%NANA29.90NA
1505:15Calm10.00OvercastSCT033 OVC0487068 94%NANA29.90NA
1504:55Calm10.00Mostly CloudyFEW043 BKN0507068 94%NANA29.90NA
1504:35Calm10.00Mostly CloudyFEW039 BKN0507068 94%NANA29.90NA
1504:15Calm10.00Mostly CloudyFEW033 FEW042 BKN0507268 88%NANA29.90NA
1503:55Calm10.00Mostly CloudyFEW041 BKN0497268 88%NANA29.90NA
1503:35Vrbl 510.00OvercastFEW040 OVC0487268 88%NANA29.90NA
1503:15W 510.00Mostly CloudySCT044 BKN0507268 88%NANA29.90NA
1502:55W 310.00Mostly CloudyFEW035 BKN042 BKN0497268 88%NANA29.90NA
1502:35W 510.00Mostly CloudyFEW035 BKN043 BKN0507368 83%NANA29.90NA
1502:15W 610.00OvercastSCT031 BKN037 OVC0607368 83%NANA29.90NA
1501:55Vrbl 510.00OvercastFEW029 SCT037 OVC0607368 83%NANA29.90NA
1501:35Vrbl 310.00Mostly CloudyFEW039 SCT048 BKN0607366 78%NANA29.91NA
1501:15W 310.00Mostly CloudyFEW037 BKN048 BKN0607366 78%NANA29.91NA
1500:55W 510.00Mostly CloudyFEW036 BKN049 BKN0657366 78%NANA29.91NA
1500:35W 310.00Mostly CloudyFEW037 SCT047 BKN0607566 74%NANA29.92NA
1500:15W 510.00Partly CloudyFEW038 FEW048 SCT0557566 74%NANA29.92NA
1423:55SW 5 G 1210.00Partly CloudyFEW039 FEW045 SCT0557568 78%NANA29.92NA
1423:35SW 610.00A Few CloudsFEW050 FEW0607568 78%NANA29.93NA
1423:15SW 510.00Partly CloudyFEW048 FEW055 SCT0657568 78%NANA29.93NA
1422:55SW 610.00Mostly CloudySCT050 BKN0607568 78%NANA29.94NA
1422:35Calm10.00Mostly CloudyFEW041 BKN050 BKN0607768 74%NA7929.94NA
1422:15SW 310.00Mostly CloudyFEW042 SCT049 BKN0607768 74%NA7929.94NA
1421:55Calm10.00OvercastFEW050 OVC0557768 74%NA7929.94NA
1421:35Calm10.00OvercastOVC0557966 65%NA8129.94NA
1421:15SW 310.00OvercastOVC0557966 65%NA8129.93NA
1420:55W 510.00OvercastOVC0557966 65%NA8129.93NA
1420:35Vrbl 510.00OvercastOVC0507968 70%NA8129.93NA
1420:15W 510.00OvercastBKN050 OVC0708168 66%NA8429.93NA
1419:55W 8 G 1410.00OvercastSCT060 BKN070 OVC0858168 66%NA8429.93NA
1419:35NW 310.00OvercastOVC0608268 62%NA8529.93NA
1419:15Calm10.00OvercastOVC0658268 62%NA8529.93NA
1418:55NW 510.00OvercastOVC0658268 62%NA8529.92NA
1418:35Calm10.00Mostly CloudyBKN0658468 58%NA8729.91NA
1418:15W 310.00Mostly CloudyBKN060 BKN0758666 52%NA8829.91NA
1417:55Calm10.00OvercastBKN060 BKN070 OVC0958468 58%NA8729.91NA
1417:35SW 610.00Mostly CloudyBKN070 BKN080 BKN0958664 49%NA8829.92NA
1417:15SW 910.00Partly CloudySCT065 SCT0858864 46%NA9029.91NA
1416:55SW 810.00Mostly CloudyBKN0708664 49%NA8829.92NA
1416:35SW 9 G 1610.00OvercastOVC0708663 46%NA8729.91NA
1416:15SW 9 G 1610.00Partly CloudySCT0708863 43%NA8929.91NA
1415:55SW 1010.00Partly CloudySCT0758864 46%NA9029.91NA
1415:35SW 810.00Partly CloudySCT0758864 46%NA9029.92NA
1415:15SW 1010.00Partly CloudySCT0708863 43%NA8929.93NA
1414:55SW 8 G 1510.00A Few CloudsFEW0708863 43%NA8929.94NA
1414:35S 910.00FairCLR8663 46%NA8729.94NA
1414:15SW 10 G 1710.00FairCLR8661 43%NA8629.94NA
1413:55SW 1210.00FairCLR8663 46%NA8729.95NA
1413:35SW 8 G 1610.00FairCLR8664 49%NA8829.96NA
1413:15SW 1010.00FairCLR8664 49%NA8829.96NA
1412:55S 1210.00FairCLR8466 55%NA8629.97NA
1412:35SW 8 G 1410.00FairCLR8468 58%NA8729.99NA
1412:15S 1210.00Partly CloudySCT0958268 62%NA8529.99NA
1411:55SW 7 G 1610.00Mostly CloudyBKN1008166 62%NA8330.00NA
1411:35SW 8 G 1410.00Partly CloudySCT1008168 66%NA8430.00NA
1411:15SW 910.00A Few CloudsFEW1208168 66%NA8430.00NA
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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