Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
15 00:53 W 16 G 23 10.00 Mostly Cloudy BKN085 48 28 46% 42 29.72 1007.0
14 23:53 W 10 10.00 Fair CLR 46.9 26.1 57.9 46.9 44% 43 29.72 1007.3
14 22:53 W 17 10.00 Mostly Cloudy BKN090 48.9 26.1 41% 43 29.73 1007.4
14 21:53 W 9 10.00 Fair CLR 51.1 25 36% 29.72 1007.1
14 20:53 W 13 10.00 Fair CLR 53.1 24.1 32% 29.7 1006.7
14 19:53 W 12 G 23 10.00 A Few Clouds FEW095 54 24.1 31% 29.7 1006.8
14 18:53 W 20 G 26 10.00 A Few Clouds FEW100 57.9 24.1 27% 29.72 1007.3
14 17:53 W 13 10.00 Fair CLR 55.9 26.1 60.1 53.1 32% 29.72 1007.7
14 16:53 W 15 G 26 10.00 Fair CLR 59 26.1 28% 29.71 1006.6
14 15:53 Vrbl 7 G 24 10.00 A Few Clouds FEW075 59 24.1 26% 29.73 1007.3
14 14:53 W 15 10.00 Mostly Cloudy BKN075 57.9 27 31% 29.77 1008.6
14 13:53 W 17 G 24 10.00 Mostly Cloudy BKN075 54 25 33% 29.78 1009.4
14 12:53 W 17 G 25 10.00 Mostly Cloudy FEW065 BKN080 55 28 36% 29.81 1010.2
14 11:53 W 16 G 24 10.00 Overcast OVC075 54 28 55 41 37% 29.84 1011.4
14 10:53 W 13 G 16 10.00 Mostly Cloudy BKN070 53.1 24.1 32% 29.83 1011.1
14 09:53 W 8 10.00 Fair CLR 51.1 24.1 35% 29.84 1011.4
14 08:53 Calm 10.00 Fair CLR 46 30 54% 29.86 1012.5
14 07:53 NW 7 10.00 Fair CLR 45 30.9 58% 42 29.86 1012.6
14 06:53 W 5 10.00 Mostly Cloudy BKN070 41 30 65% 38 29.88 1013.1
14 05:53 W 7 10.00 Fair CLR 42.1 30.9 46.9 42.1 65% 38 29.88 1013.1
14 04:53 W 6 10.00 Partly Cloudy SCT044 44.1 30.9 60% 41 29.88 1012.7
14 03:53 W 10 10.00 Overcast OVC047 46 30.9 56% 42 29.86 1012.2
14 02:53 W 5 10.00 Mostly Cloudy BKN045 45 30.9 58% 43 29.86 1012.2
14 01:53 W 12 10.00 Partly Cloudy SCT045 46.9 30.9 54% 42 29.86 1012.0
14 00:53 W 17 G 25 10.00 Partly Cloudy SCT120 46.9 30.9 54% 41 29.85 1012.0
13 23:53 W 10 G 24 10.00 A Few Clouds FEW120 46 32 55.9 46 58% 42 29.85 1012.3
13 22:53 W 13 G 23 10.00 Overcast OVC100 48 32 54% 43 29.84 1012.4
13 21:53 W 12 10.00 Overcast BKN090 OVC110 50 30.9 48% 46 29.83 1012.2
13 20:53 W 14 10.00 Overcast BKN080 OVC095 51.1 30.9 46% 29.81 1011.3
13 19:53 W 12 G 23 10.00 Overcast OVC090 53.1 28.9 40% 29.78 1010.3
13 18:53 W 12 10.00 Overcast OVC095 54 27 35% 29.77 1009.7
13 17:53 W 16 10.00 Overcast OVC095 55.9 25 59 48.9 30% 29.75 1008.8
13 16:53 W 14 G 24 10.00 Fair CLR 57.9 26.1 29% 29.75 1008.7
13 15:53 W 20 G 29 10.00 Overcast FEW080 OVC095 55.9 27 33% 29.75 1008.6
13 14:53 W 12 G 21 10.00 A Few Clouds FEW085 55.9 27 33% 29.76 1009.0
13 13:53 W 13 G 20 10.00 Mostly Cloudy BKN070 55.9 27 33% 29.76 1009.0
13 12:53 W 8 10.00 Overcast OVC060 53.1 28 38% 29.78 1009.9
13 11:53 Calm 10.00 Fair CLR 48.9 37 48.9 37 64% 29.79 1010.6
13 10:53 Calm 10.00 Partly Cloudy SCT002 41 41 100% 29.8 1011.3
13 09:53 N 5 4.00 Fog/Mist BKN002 39.9 39 97% 37 29.79 1011.1
13 08:53 Calm 6.00 Fog/Mist OVC002 39 39 100% 29.78 1011.0
13 07:53 NW 3 0.25 Fog VV001 37 37 100% 29.77 1010.4
13 06:53 W 6 0.25 Fog VV002 37.9 37 97% 34 29.75 1009.5
13 05:53 Calm 0.25 Fog VV001 39 37.9 43 37 96% 29.73 1008.7
13 04:53 Calm 6.00 Fog/Mist BKN070 39 39 100% 29.73 1008.5
13 03:53 Calm 10.00 Overcast BKN065 OVC090 41 39 93% 29.72 1007.9
13 02:53 Calm 10.00 Mostly Cloudy FEW015 BKN065 41 39 93% 29.72 1008.1
13 01:53 W 3 10.00 Fair CLR 41 39 93% 29.71 1007.5
13 00:53 NW 5 10.00 Fair CLR 42.1 39.9 92% 40 29.7 1007.2
12 23:53 NW 6 10.00 Fair CLR 42.1 41 51.1 41 96% 39 29.7 1007.1 0.14
12 22:53 E 3 10.00 Fair CLR 44.1 39.9 85% 29.7 1007.3
12 21:53 Calm 10.00 Overcast FEW026 BKN041 OVC065 46 41 83% 29.71 1007.8
12 20:53 S 6 10.00 Overcast SCT021 BKN050 OVC085 45 42.1 90% 42 29.69 1007.4 0.05 0.14
12 19:53 SE 10 10.00 Light Rain SCT025 SCT040 OVC047 46 41 83% 42 29.69 1007.5 0.04
12 18:53 NW 7 2.00 Rain FEW017 BKN029 OVC055 46.9 42.1 83% 44 29.68 1007.3 0.05
12 17:53 NW 14 10.00 Overcast BKN050 BKN080 OVC100 51.1 39.9 55 51.1 66% 29.65 1005.8 0.01
12 16:53 N 10 10.00 A Few Clouds FEW030 FEW110 53.1 41 64% 29.65 1005.5
12 15:53 NW 8 10.00 A Few Clouds FEW025 52 42.1 69% 29.66 1005.9 0.01
12 14:53 NW 10 10.00 Light Rain BKN037 OVC045 51.1 42.1 71% 29.66 1005.9
12 13:53 N 6 10.00 Overcast BKN055 OVC075 54 39.9 59% 29.68 1006.0
12 12:53 NE 3 10.00 Overcast BKN065 OVC080 52 42.1 69% 29.67 1006.0
12 11:53 Vrbl 6 10.00 Mostly Cloudy FEW015 BKN085 51.1 42.1 52 37 71% 29.7 1006.7
12 10:53 N 5 10.00 Fair CLR 46.9 42.1 83% 45 29.71 1007.4
12 09:53 N 5 10.00 Fair CLR 45 41 86% 43 29.72 1007.9
12 08:53 Calm 9.00 Overcast OVC002 39.9 39 97% 29.73 1008.6
12 07:53 NW 6 10.00 Overcast OVC075 39 36 89% 35 29.74 1008.7
12 06:53 S 3 10.00 A Few Clouds FEW006 39 36 89% 29.72 1008.0
12 05:53 W 6 10.00 A Few Clouds FEW004 37.9 36 46.9 37 93% 34 29.71 1007.3
12 04:53 SW 5 10.00 Fair CLR 39.9 37.9 93% 37 29.71 1007.2
12 03:53 NW 3 10.00 Fair CLR 39.9 37 89% 29.71 1007.6
12 02:53 Calm 10.00 Overcast OVC100 41 39 93% 29.72 1007.6
12 01:53 S 8 10.00 Overcast SCT043 BKN075 OVC090 43 39 86% 39 29.74 1008.1
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)