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Helena Regional Airport
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D
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Time
(mst)
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.
0823:53W 103 Light SnowOVC021-17.2-20.6 75%-23.9NA76.761033.40.03
0822:53W 133 Light SnowOVC023-17.2-20.6 -16.775%-25NA76.811034.10.030.03
0821:53NW 1116OvercastOVC025-17.2-22.2 65%-24.4NA76.781034.0
0820:53W 1116OvercastOVC025-17.2-21.7 68%-24.4NA76.811034.5
0819:53NW 1316OvercastOVC024-17.2-22.2 65%-25NA76.811034.5
0818:53NW 1316OvercastOVC023-17.2-22.2 65%-25NA76.861035.0
0817:53NW 1316OvercastOVC025-16.7-21.7 65%-24.4NA76.911035.7
0816:53NW 1316OvercastOVC027-16.7-21.1 -13.3-16.769%-24.4NA76.891035.4
0815:53N 1616OvercastOVC029-15.6-20.6 66%-23.9NA76.891035.4
0814:53NW 1116OvercastOVC027-14.4-19.4 66%-21.1NA76.941035.8
0813:53NW 1116OvercastFEW022 OVC027-14.4-19.4 66%-21.1NA76.961036.3
0812:53NW 1016Mostly CloudyFEW016 BKN027-13.9-19.4 63%-20NA77.041036.8
0811:53NW 811OvercastOVC028-14.4-19.4 66%-19.4NA77.111037.8
0810:53Vrbl 85Overcast with HazeOVC027-15-19.4 -1569%-20.6NA77.191039.1
0809:53NW 510Overcast with HazeOVC026-15.6-19.4 73%NANA77.241039.9
0808:53NW 810Overcast with HazeOVC021-16.1-20 72%-21.7NA77.221039.8
0807:53NW 816OvercastOVC020-16.7-20.6 72%-22.2NA77.241039.9
0806:53SW 816OvercastOVC020-16.7-21.1 69%-22.2NA77.271040.3
0805:53W 1016OvercastBKN021 OVC065-17.2-21.7 68%-23.9NA77.271040.4
0804:53W 1016OvercastOVC021-17.2-21.1 -15-18.372%-23.9NA77.271040.5
0803:53W 816OvercastOVC021-16.7-21.1 69%-22.2NA77.291040.8
0802:53W 816OvercastSCT020 OVC060-17.2-21.1 72%-22.8NA77.321041.2
0801:53W 1016Mostly CloudyBKN060-17.2-21.1 72%-23.9NA77.321041.1
0800:53W 516OvercastSCT022 OVC060-15.6-19.4 73%NANA77.321041.2
0723:53N 516OvercastSCT021 OVC060-15-19.4 69%NANA77.371041.5
0722:53NW 516OvercastOVC060-15-19.4 -14.4-1569%NANA77.391041.8
0721:53N 816OvercastOVC060-15-19.4 69%-20.6NA77.391042.0
0720:53NW 816OvercastOVC065-15-19.4 69%-20.6NA77.391042.0
0719:53NW 516OvercastOVC060-14.4-20 63%NANA77.391042.0
0718:53NW 816OvercastOVC060-14.4-19.4 66%-19.4NA77.371041.8
0717:53Calm16OvercastOVC060-14.4-20 63%NANA77.341041.5
0716:53Calm16OvercastOVC060-14.4-20.6 -13.9-15.660%NANA77.341041.3
0715:53Calm16OvercastOVC055-14.4-21.1 57%NANA77.321041.1
0714:53Calm16OvercastOVC055-13.9-21.1 55%NANA77.321041.0
0713:53Calm16OvercastOVC055-14.4-21.1 57%NANA77.291040.7
0712:53Calm16OvercastOVC055-15.6-21.1 63%NANA77.291041.0
0711:53N 816OvercastOVC055-15-21.7 57%-20.6NA77.321041.1
0710:53W 816OvercastOVC055-15.6-21.1 -15.6-17.263%-21.1NA77.341041.6
0709:53NW 1114OvercastOVC055-16.7-21.7 65%-23.9NA77.321041.3
0708:53W 1116OvercastOVC055-16.7-22.2 63%-23.9NA77.271040.5
0707:53W 1316OvercastOVC055-17.2-22.2 65%-25NA77.221040.1
0706:53W 1416OvercastOVC060-17.2-22.2 65%-25.6NA77.171039.4
0705:53W 1616OvercastOVC060-17.2-22.2 65%-26.1NA77.141038.9
0704:53W 1416OvercastOVC060-17.2-22.2 -16.7-17.265%-25.6NA77.091038.3
0703:53W 1616OvercastOVC060-17.2-22.2 65%-26.1NA77.041037.6
0702:53W 1416OvercastOVC060-17.2-22.2 65%-25.6NA77.041037.1
0701:53W 1616OvercastOVC060-17.2-22.2 65%-26.1NA76.961036.0
0700:53W 1416OvercastOVC060-16.7-22.2 63%-25NA76.911035.0
0623:53W 1616OvercastOVC060-16.7-21.7 65%-25NA76.861034.3
0622:53W 1416OvercastOVC055-16.7-21.7 -16.1-16.765%-25NA76.811033.9
0621:53W 1616OvercastOVC060-16.1-21.7 62%-24.4NA76.761032.9
0620:53W 1416OvercastOVC060-16.1-21.7 62%-23.9NA76.711032.3
0619:53W 1616OvercastOVC060-16.1-20.6 69%-24.4NA76.661031.8
0618:53W 1916OvercastOVC060-16.1-21.1 66%-25.6NA76.631031.3
0617:53W 1916OvercastOVC050-16.1-20.6 69%-25.6NA76.581030.4
0616:53W 2316OvercastOVC050-16.1-20.6 -12.2-16.169%-26.1NA76.51029.4
0615:53W 2116OvercastOVC050-15.6-20.6 66%-25NA76.431028.2
0614:53NW 1916A Few CloudsFEW027-14.4-20.6 60%-23.3NA76.351027.0
0613:53NW 1416OvercastOVC026-12.8-19.4 58%-20NA76.331026.4
0612:53W 2116OvercastFEW024 OVC050-12.8-18.9 61%-21.7NA76.31026.1
0611:53NW 1316OvercastFEW024 OVC050-12.8-18.3 64%-19.4NA76.331026.6
0610:53NW 2116OvercastOVC046-13.3-18.3 -12.8-13.966%-22.2NA76.381027.1
0609:53NW 1416OvercastOVC036-13.3-18.3 66%-20.6NA76.351027.0
0608:53W 1116OvercastOVC035-13.3-18.3 66%-19.4NA76.351026.5
0607:53W 1416OvercastOVC032-13.3 69%-20.6NA76.331026.2
0606:53W 1416OvercastOVC034-13.3 69%-20.6NA76.31025.8
0605:53W 1316OvercastBKN034 OVC060-13.3-17.2 73%-20NA76.31025.7
0604:53W 1016OvercastSCT028 OVC060-12.8-16.7 -12.8-13.373%-18.3NA76.31025.7
0603:53W 138 Light SnowFEW027 OVC060-12.8-16.1 77%-19.4NA76.331025.3
0602:53W 1016OvercastBKN025 OVC065-12.8-16.1 77%-18.3NA76.331025.3
0601:53W 1016OvercastBKN022 OVC065-12.8-16.7 73%-18.3NA76.331025.3
0600:53W 816OvercastFEW023 OVC060-12.8-16.7 73%-17.8NA76.331025.5
D
a
t
e
Time
(mst)
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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