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Helena Regional Airport
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D
a
t
e
Time
(mdt)
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.
0815:53E 610.00FairCLR5624 29%NANA30.131023.0
0814:53N 510.00FairCLR5325 34%NANA30.151023.9
0813:53N 510.00FairCLR4925 39%47NA30.181025.1
0812:53Vrbl 310.00FairCLR4524 44%NANA30.211026.1
0811:53Vrbl 510.00FairCLR4224 422749%39NA30.231026.2
0810:53Vrbl 610.00FairCLR4023 51%36NA30.241026.5
0809:53NW 710.00FairCLR3723 57%32NA30.251026.8
0808:53W 810.00FairCLR3322 64%26NA30.261027.5
0807:53W 910.00FairCLR3021 69%22NA30.241026.8
0806:53W 810.00FairCLR2720 75%19NA30.221026.0
0805:53W 710.00FairCLR2820 472772%21NA30.191024.8
0804:53W 910.00FairCLR2820 72%19NA30.191024.5
0803:53W 910.00FairCLR2920 69%21NA30.181024.4
0802:53NW 1210.00FairCLR3120 64%22NA30.171023.9
0801:53Calm10.00FairCLR3322 64%NANA30.141023.0
0800:53N 17 G 2810.00FairCLR3724 59%27NA30.061020.0
0723:53W 1210.00FairCLR4720 614634%42NA30.021017.5
0722:53SW 310.00FairCLR4721 36%NANA29.981016.6
0721:53W 1610.00FairCLR5121 31%NANA29.951015.2
0720:53W 9NAFairCLR5221 30%NANA29.921014.8
0719:53NW 1210.00FairCLR5621 26%NANA29.891013.4
0718:53W 15 G 2310.00FairCLR6021 22%NANA29.891012.9
0717:53W 24 G 3210.00Fair and BreezyCLR6119 635420%NANA29.871012.1
0716:53W 22 G 2810.00Fair and BreezyCLR6219 19%NANA29.871011.8
0715:53W 24 G 3310.00Fair and BreezyCLR5818 21%NANA29.861011.6
0714:53W 16 G 3110.00FairCLR5919 21%NANA29.861011.7
0713:53W 1210.00FairCLR5724 28%NANA29.871012.5
0712:53W 18 G 2610.00FairCLR5523 29%NANA29.881013.1
0711:53W 14 G 1810.00FairCLR5424 544231%NANA29.881013.2
0710:53NW 1410.00FairCLR5124 35%NANA29.881013.1
0709:53W 610.00FairCLR4825 41%45NA29.891013.6
0708:53W 710.00FairCLR4426 49%40NA29.881013.3
0707:53W 810.00FairCLR4226 53%37NA29.861012.8
0706:53W 910.00FairCLR4326 51%38NA29.841011.7
0705:53NW 810.00FairCLR4426 484249%39NA29.821010.5
0704:53W 1210.00FairCLR4725 42%42NA29.811009.9
0703:53SW 1010.00A Few CloudsFEW0604725 42%42NA29.801009.7
0702:53Vrbl 610.00FairCLR4626 46%43NA29.811010.0
0701:53SW 710.00FairCLR4426 49%40NA29.821010.6
0700:53SW 510.00A Few CloudsFEW0704425 47%41NA29.821010.4
0623:53W 610.00FairCLR4425 594347%41NA29.811010.2
0622:53W 810.00FairCLR4825 41%44NA29.801010.4
0621:53W 710.00FairCLR4725 42%44NA29.781010.3
0620:53W 1210.00FairCLR5025 38%45NA29.751009.3
0619:53W 1210.00FairCLR5225 35%NANA29.731008.8
0618:53W 1310.00A Few CloudsFEW0705726 30%NANA29.721008.1
0617:53W 13 G 2110.00Mostly CloudyBKN0705827 625531%NANA29.711007.4
0616:53NW 1610.00Mostly CloudyFEW048 SCT100 BKN1205929 32%NANA29.721007.6
0615:53W 17 G 2510.00FairCLR6126 26%NANA29.691006.4
0614:53W 10 G 2210.00FairCLR6127 27%NANA29.681006.1
0613:53W 17 G 2410.00A Few CloudsFEW0955923 25%NANA29.681006.0
0612:53W 16 G 2410.00A Few CloudsFEW0905924 26%NANA29.701006.6
0611:53W 17 G 2510.00FairCLR5725 583529%NANA29.691006.2
0610:53Calm10.00Mostly CloudyBKN0804932 52%NANA29.691006.7
0609:53E 510.00FairCLR4431 60%41NA29.681006.2
0607:53Calm10.00OvercastOVC0853529 78%NANA29.661006.1
0606:53S 310.00Mostly CloudyBKN1103527 72%NANA29.631005.1
0605:53E 510.00FairCLR3627 453370%32NA29.631004.7
0604:53SW 310.00FairCLR3627 70%NANA29.621004.3
0603:53Calm10.00FairCLR3727 67%NANA29.611004.0
0602:53Calm10.00FairCLR3727 67%NANA29.611004.2
0601:53SW 510.00FairCLR4027 60%36NA29.611004.6
0600:53NW 310.00Partly CloudySCT1004026 58%NANA29.611005.0
0523:53E 310.00OvercastOVC1004425 584447%NANA29.601004.4
0522:53Vrbl 310.00OvercastBKN095 OVC1204627 47%NANA29.591004.2
0521:53SW 8 G 2210.00FairCLR5226 37%NANA29.581003.5
0520:53NW 310.00OvercastOVC0955125 36%NANA29.571003.4
0519:53S 510.00Mostly CloudyBKN090 BKN1005425 33%NANA29.561003.2
0518:53E 510.00OvercastOVC1005719 23%NANA29.561002.9
0517:53NE 310.00Mostly CloudyBKN1105720 604124%NANA29.571003.3
0516:53Vrbl 610.00A Few CloudsFEW1005921 23%NANA29.571003.0
D
a
t
e
Time
(mdt)
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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