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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.
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
0515:53N 310.00A Few CloudsFEW1105721 25%NANA29.561002.9
0514:53Calm10.00A Few CloudsFEW1005722 26%NANA29.591004.0
0513:53Calm10.00FairCLR4926 41%NANA29.621005.5
0512:53Calm10.00A Few CloudsFEW0904424 45%NANA29.631006.4
0511:53NE 510.00Mostly CloudyBKN0904125 412753%38NA29.641007.1
0510:53Calm10.00Mostly CloudySCT080 BKN0953723 57%NANA29.661007.7
0509:53Calm10.00A Few CloudsFEW0953423 64%NANA29.661008.1
0508:53Calm10.00OvercastOVC0953222 66%NANA29.671008.0
0507:53Calm10.00Partly CloudySCT1002922 75%NANA29.671008.4
0506:53NW 310.00OvercastBKN085 OVC1002922 75%NANA29.661007.6
0505:53Calm10.00OvercastOVC0902920 332869%NANA29.651007.4
0504:53N 510.00OvercastSCT085 OVC1102919 66%24NA29.651007.3
0503:53N 510.00OvercastBKN070 OVC0903020 66%25NA29.671007.7
0502:53N 310.00OvercastOVC0803121 67%NANA29.681008.1
0501:53W 910.00OvercastOVC0853221 64%24NA29.691008.7
0500:53W 810.00Mostly CloudyBKN1203222 66%25NA29.701009.0
0423:53W 910.00FairCLR3322 453364%25NA29.701009.1
0422:53W 910.00FairCLR3422 61%27NA29.701009.6
0421:53W 710.00FairCLR3622 57%30NA29.701009.5
0420:53SW 710.00FairCLR3920 46%34NA29.691008.8
0419:53W 510.00FairCLR4118 39%38NA29.691008.8
0418:53E 510.00FairCLR4518 34%42NA29.691008.5
0417:53SE 1010.00FairCLR4518 473834%40NA29.701008.7
0416:53E 810.00FairCLR4619 34%42NA29.711009.0
0415:53SE 910.00FairCLR4619 34%41NA29.721009.7
0414:53SE 810.00Mostly CloudyBKN0704419 37%39NA29.751010.7
0413:53SE 1010.00Mostly CloudyBKN0704217 36%36NA29.781011.7
0412:53W 310.00Mostly CloudyBKN0604118 39%NANA29.801012.4
0411:53Vrbl 710.00FairCLR4020 403045%35NA29.821013.2
0410:53W 9 G 1610.00Mostly CloudyBKN0753619 50%29NA29.841014.1
0409:53W 810.00OvercastBKN060 OVC0753318 54%26NA29.841014.5
0408:53SW 810.00OvercastOVC0603220 61%25NA29.851014.8
0407:53SW 510.00OvercastFEW055 OVC0703120 64%26NA29.841014.3
0406:53N 710.00OvercastSCT040 BKN046 OVC0653020 66%23NA29.831014.0
0405:53W 910.00OvercastOVC0703119 353061%23NA29.811012.80.01
0404:53W 1210.00OvercastOVC0603221 64%23NA29.801012.4
0403:53S 710.00OvercastBKN075 BKN085 OVC1003026 85%23NA29.781012.0
0402:53SW 52.00 Light Snow Fog/MistBKN021 OVC0463026 85%25NA29.781011.90.010.01
0401:53Vrbl 610.00OvercastBKN045 OVC0503226 79%26NA29.781011.9
0400:53W 68.00 Light SnowFEW024 BKN048 OVC0553325 72%27NA29.781012.3
0323:53NW 610.00OvercastSCT060 BKN070 OVC1003421 433459%29NA29.761011.9
0322:53Calm10.00Mostly CloudySCT080 BKN1003520 54%NANA29.761011.8
0321:53W 1010.00Mostly CloudySCT047 BKN070 BKN1003620 52%29NA29.761012.2
0320:53W 910.00Mostly CloudySCT070 BKN1003620 52%29NA29.781012.7
0319:53W 710.00OvercastBKN100 OVC1103816 41%33NA29.781013.1
0318:53NW 910.00Mostly CloudyFEW075 BKN1003920 46%33NA29.791013.6
0317:53SW 810.00FairCLR4313 443329%38NA29.791013.0
0316:53W 1010.00Mostly CloudySCT095 BKN1204218 38%36NA29.801013.5
0315:53W 1610.00Mostly CloudyFEW070 SCT090 BKN1104216 35%34NA29.821014.1
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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