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Helena Regional
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D
a
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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.
2710:53Calm10 Fog/MistCLR-2.2-3.3 -0.6-7.292%NANA76.021019.3
2709:53SE 1116FairCLR-2.2-3.3 92%-6.1NA76.051019.1
2708:53NA13FairCLR-3.3-5 88%NANA76.021018.9
2707:53Vrbl 514A Few CloudsFEW001-3.3-4.4 92%NANA761018.7
2706:53SE 50 Freezing FogVV002-5-6.1 92%NANA76.021019.5
2705:53NW 50 Freezing FogVV002-3.9-4.4 96%NANA76.071019.7
2704:53Calm0 Freezing FogVV002-3.3-3.9 -2.2-596%NANA76.11020.0
2703:53Vrbl 50 Freezing FogVV002-2.8-3.9 92%NANA76.171020.7
2702:53W 80 Freezing FogVV002-2.8-3.3 96%-6.1NA76.231021.1
2701:53Calm0 Freezing FogVV001-2.2-2.8 96%NANA76.281021.8
2700:53Vrbl 50 Freezing FogVV001-2.8-3.3 96%NANA76.31022.5
2623:53W 1111OvercastOVC003-3.3-4.4 92%-7.8NA76.381023.3
2622:53Calm0 Freezing FogVV005-5-5.6 -1.1-596%NANA76.381023.7
2621:53W 811Partly CloudySCT003-2.2-3.3 92%-5.6NA76.381023.5
2620:53Calm10 Fog/MistCLR-1.7-2.8 92%NANA76.431023.9
2619:53W 814FairCLR-2.8-3.3 96%-6.1NA76.451024.7
2618:53Calm6 Fog/MistCLR-3.3-4.4 92%NANA76.481025.0
2617:53SW 85 Fog/MistSCT007-1.7-2.8 92%-4.4NA76.51025.2
2616:53Calm8 Fog/MistCLR-1.1-2.2 1.7-1.192%NANA76.51025.10.03
2615:53NW 1014Partly CloudySCT006-0.6-2.2 89%-3.9NA76.51024.9
2614:53NW 514FairCLR1.1-1.7 82%NANA76.451023.8
2613:53W 510 Fog/MistSCT0040.6-1.1 89%NANA76.481024.20.03
2612:53NW 1013Mostly CloudyFEW049 BKN0600.6-1.1 89%-2.8NA76.481024.4
2611:53Calm4 Light Snow Fog/MistBKN003 BKN040 OVC0500.6-0.6 92%NANA76.51024.40.03
2610:53Calm2 Light Snow Fog/MistOVC0360-1.1 0-1.192%NANA76.531025.20.030.36
2609:53Calm2 Light Snow Fog/MistFEW005 BKN013 OVC0180-1.7 88%NANA76.561025.30.05
2608:53Calm1 Light Snow Fog/MistVV018-0.6-1.7 92%NANA76.51024.80.08
2607:53Calm2 Light Snow Fog/MistSCT004 OVC013-1.1-1.7 96%NANA76.51024.60.080.2
2606:53Calm3 Light Snow Fog/MistBKN004 OVC021-1.1-1.7 96%NANA76.51024.70.05
2605:53NW 52 Light Snow Fog/MistSCT005 OVC013-1.1-1.7 96%NANA76.51024.80.08
2604:53N 102 Light Snow Fog/MistFEW004 OVC015-1.1-1.7 0-1.196%-4.4NA76.51024.70.080.46
2603:53Calm2 Light Snow Fog/MistFEW011 OVC023-0.6-1.7 92%NANA76.531024.80.08
2602:53N 52 Light Snow Fog/MistOVC019-0.6-1.7 92%NANA76.51024.40.1
2601:53Calm2 Light Snow Fog/MistOVC015-0.6-1.1 96%NANA76.51024.20.050.2
2600:52SE 105 Light Snow Fog/MistBKN029 OVC055-0.6-1.7 92%-3.9NA76.51024.30.1
2523:53SE 102 Light Snow Fog/MistVV0140-1.1 92%-3.3NA76.561024.70.05
2522:53SE 52 Light Snow Fog/MistOVC0180-1.1 0.6092%NANA76.561024.90.080.3
2521:53S 52 Light Snow Fog/MistOVC0150-0.6 96%NANA76.531024.90.08
2520:53SW 52 Light Snow Fog/MistOVC0150.6-0.6 92%NANA76.561024.90.05
2519:53W 55 Light Snow Fog/MistOVC0330.6-0.6 92%NANA76.561025.00.1
2518:53SE 510 Fog/MistFEW010 OVC0430.60 96%NANA76.531024.60.03
2517:53Calm3 Light Snow Fog/MistBKN004 OVC0110.60 96%NANA76.561025.00.08
2516:53NW 82 Light Snow Fog/MistBKN013 OVC0180.60 3.90.696%-2.2NA76.481023.90.050.1
2515:53SW 58 Fog/MistBKN018 OVC0471.70 89%NANA76.451023.0
2514:53NE 514 Unknown PrecipFEW014 BKN021 OVC0292.20.6 89%NANA76.351021.7
2513:53W 1416OvercastBKN048 OVC0603.90.6 79%0.6NA76.281020.70.05
2512:53W 814 Light RainFEW021 OVC0323.31.7 89%1.1NA76.231020.20.03
2511:53Calm13 Unknown PrecipFEW022 BKN036 OVC0462.81.1 89%NANA76.21020.00.03
2510:53Calm16OvercastSCT045 OVC0552.20.6 2.81.189%NANA76.171019.1
2509:53W 816OvercastFEW047 OVC0652.20.6 89%0NA76.071018.4
2508:53W 514OvercastBKN042 OVC0551.10 92%NANA76.021017.4
2507:53NW 516OvercastSCT030 OVC0341.70 89%NANA75.971016.3
2506:53SE 1116OvercastFEW030 OVC0382.20 86%-1.1NA75.921015.7
2505:53SE 1316OvercastSCT025 BKN030 OVC0381.7-1.1 82%-2.2NA75.91015.2
2504:53S 1314OvercastOVC0322.2-1.7 3.9-0.676%-1.1NA75.91015.1
2503:53Calm16OvercastBKN043 OVC0502.2-5 59%NANA75.921015.6
2502:53Calm16OvercastOVC0452.8-6.1 52%NANA75.951015.7
2501:53Calm16OvercastOVC0501.1-6.7 56%NANA76.021016.8
2500:53Calm16OvercastOVC0600.6-6.7 58%NANA76.021017.2
2423:53SW 1016A Few CloudsFEW0800.6-7.2 56%-2.8NA76.071018.0
2422:53S 1016FairCLR2.8-7.2 3.91.148%0NA76.231019.4
2421:53SE 1016FairCLR1.1-8.3 50%-1.7NA76.351021.9
2420:53NW 516A Few CloudsFEW0602.8-7.8 46%NANA76.481023.4
2419:53SW G 2616A Few CloudsFEW0553.3-8.3 43%-0.6NA76.561024.6
2418:53SW 816Mostly CloudyBKN0603.3-9.4 39%1.1NA76.581025.1
2417:53W G 3516FairCLR3.3-8.9 41%-1.1NA76.681026.5
2416:53W G 3216Mostly CloudyBKN1103.9-8.9 5.63.339%-0.6NA76.681026.0
2415:53W 2116FairCLR3.9-9.4 38%-0.6NA76.661025.7
2414:53W G 3416FairCLR4.4-9.4 36%0.6NA76.681025.8
2413:53W G 5616Fair and BreezyCLR5-8.9 36%-0.6NA76.661025.5
2412:53W G 5616Fair and BreezyCLR4.4-8.9 38%-1.7NA76.681026.0
2411:53W G 4016Partly CloudySCT0703.9-7.8 43%-1.7NA76.711026.4
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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