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.
14 03:53 W 7 10.00 Fair CLR 41 33.1 73% 37 30.34 1028.8
14 02:53 SW 3 10.00 Fair CLR 44.1 34 68% 30.34 1028.6
14 01:53 Calm 10.00 Fair CLR 44.1 35.1 71% 30.34 1028.8
14 00:53 W 6 10.00 Fair CLR 48 33.1 56% 46 30.35 1028.7
13 23:53 SW 6 10.00 Fair CLR 48.9 34 62.1 48 56% 47 30.34 1028.7
13 22:53 W 3 10.00 Fair CLR 54 34 47% 30.35 1028.4
13 21:53 E 3 10.00 Fair CLR 55.9 33.1 42% 30.34 1028.0
13 20:53 N 6 10.00 Overcast OVC080 59 34 39% 30.32 1027.5
13 19:53 N 7 10.00 Partly Cloudy SCT090 61 35.1 38% 30.31 1027.0
13 18:53 N 10 10.00 Mostly Cloudy BKN090 62.1 34 35% 30.33 1027.6
13 17:53 N 14 10.00 A Few Clouds FEW065 60.1 33.1 63 55 36% 30.33 1028.0
13 16:53 Vrbl 6 10.00 A Few Clouds FEW085 62.1 30.9 31% 30.34 1027.8
13 15:53 Calm 10.00 Mostly Cloudy BKN085 62.1 34 35% 30.34 1028.2
13 14:53 N 8 10.00 Mostly Cloudy BKN080 60.1 33.1 36% 30.35 1028.6
13 13:53 Vrbl 6 10.00 Overcast OVC080 57.9 34 41% 30.35 1028.8
13 12:53 N 13 10.00 Overcast SCT041 OVC075 57 37 47% 30.36 1029.2
13 11:53 N 5 10.00 Overcast OVC070 55 34 57 48 45% 30.35 1029.1
13 10:53 N 13 10.00 Overcast OVC060 55 36 49% 30.35 1028.9
13 09:53 NW 10 10.00 Overcast OVC060 53.1 37.9 57% 30.35 1029.0
13 08:53 N 6 10.00 Overcast OVC065 51.1 39.9 66% 30.34 1029.0
13 07:53 NW 7 10.00 Overcast OVC065 50 42.1 74% 48 30.33 1028.2
13 06:53 W 7 10.00 Overcast FEW046 OVC070 48.9 42.1 77% 46 30.32 1027.6
13 05:53 W 6 10.00 Overcast BKN060 OVC070 48 43 50 46.9 83% 46 30.29 1026.4 0.01
13 04:53 W 9 10.00 Overcast BKN050 BKN060 OVC080 48.9 43 80% 45 30.28 1025.2
13 02:53 W 7 10.00 Overcast SCT041 OVC055 48 44.1 86% 45 30.26 1024.5 0.01 0.01
13 01:53 NW 12 10.00 Light Rain OVC028 48.9 43 80% 45 30.25 1024.1
13 00:53 NW 9 10.00 Overcast OVC039 50 42.1 74% 47 30.24 1023.8
12 23:53 W 6 10.00 Overcast OVC032 48.9 41 64 48 74% 47 30.23 1023.6 0.01
12 22:53 W 12 10.00 Fair CLR 48 41 77% 44 30.21 1023.2
12 21:53 NW 9 10.00 Mostly Cloudy SCT039 SCT049 BKN110 50 42.1 74% 47 30.19 1023.0
12 20:53 NW 17 G 25 10.00 Light Rain FEW027 OVC037 51.1 42.1 71% 30.16 1022.5 0.01 0.01
12 19:53 N 12 10.00 Overcast FEW031 SCT040 OVC095 54 42.1 64% 30.12 1021.1
12 18:53 N 18 G 36 10.00 Partly Cloudy SCT110 57 41 55% 30.09 1020.1
12 17:53 N 26 G 41 10.00 Mostly Cloudy and Windy BKN100 BKN120 64 39.9 75 64 41% 30 1016.2
12 16:53 NW 15 G 25 10.00 A Few Clouds FEW110 71.1 27 19% 29.98 1014.9
12 15:53 NW 18 G 26 10.00 Partly Cloudy SCT110 73.9 28 18% 29.98 1014.6
12 14:53 NW 16 G 22 10.00 Partly Cloudy SCT110 73 27 18% 29.99 1014.9
12 13:53 W 17 G 30 10.00 Fair CLR 72 28 19% 29.99 1015.1
12 12:53 NW 22 G 31 10.00 Fair and Breezy CLR 71.1 27 19% 29.99 1015.0
12 11:53 W 18 G 25 10.00 Partly Cloudy SCT080 70 30.9 70 46 23% 30.01 1015.6
12 10:53 Vrbl 6 10.00 A Few Clouds FEW085 64.9 37 36% 30 1015.0
12 09:53 Calm 10.00 Fair CLR 57.9 37.9 48% 30.02 1016.3
12 08:53 NE 3 10.00 Mostly Cloudy BKN080 53.1 37.9 57% 30.03 1016.8
12 07:53 Calm 10.00 A Few Clouds FEW080 48.9 37.9 66% 30.04 1017.2
12 06:53 SE 3 10.00 Partly Cloudy SCT080 46 36 68% 30.04 1017.1
12 05:53 Calm 10.00 A Few Clouds FEW085 46.9 35.1 55 43 63% 30.02 1016.6
12 04:53 Calm 10.00 Fair CLR 48.9 35.1 59% 30.02 1016.3
12 03:53 Calm 10.00 Fair CLR 48.9 36 61% 30.02 1016.4
12 02:53 NW 5 10.00 Fair CLR 50 36 59% 49 30.03 1016.7
12 01:53 Calm 10.00 Fair CLR 50 36 59% 30.03 1016.8
12 00:53 NW 3 10.00 Fair CLR 52 37 57% 30.03 1017.0
11 23:53 NW 5 10.00 Fair CLR 53.1 36 71.1 53.1 52% 30.03 1017.0
11 22:53 Calm 10.00 Fair CLR 61 33.1 35% 30.03 1016.2
11 21:53 NW 3 10.00 Fair CLR 60.1 32 35% 30.01 1016.0
11 20:53 NW 9 10.00 Fair CLR 64.9 30.9 28% 30 1015.4
11 19:53 W 10 10.00 Fair CLR 69.1 32 25% 29.99 1015.1
11 18:53 W 15 10.00 Fair CLR 70 32 25% 30.01 1015.9
11 17:53 W 15 G 24 10.00 Fair CLR 71.1 33.1 71.1 62.1 25% 30.01 1016.1
11 16:53 W 21 G 28 10.00 Fair and Breezy CLR 71.1 33.1 25% 30.02 1016.0
11 15:53 W 20 G 25 10.00 Fair CLR 70 34 27% 30.04 1016.9
11 14:53 W 10 G 26 10.00 Partly Cloudy SCT070 66.9 33.1 29% 30.07 1018.1
11 13:53 W 17 G 26 10.00 Partly Cloudy SCT070 68 33.1 27% 30.09 1018.7
11 12:53 W 18 G 32 10.00 A Few Clouds FEW065 64 33.1 32% 30.1 1019.4
11 11:53 W 16 G 28 10.00 Partly Cloudy SCT060 63 33.1 63 46.9 33% 30.12 1020.0
11 10:53 SW 20 10.00 Fair CLR 62.1 34 35% 30.13 1020.6
11 09:53 W 15 10.00 Fair CLR 59 34 39% 30.14 1021.3
11 08:53 W 17 G 24 10.00 Fair CLR 57 34 42% 30.14 1021.5
11 07:53 W 16 10.00 Fair CLR 53.1 33.1 47% 30.14 1021.9
11 06:53 W 5 10.00 Partly Cloudy SCT065 50 34 54% 49 30.16 1022.6
11 05:53 NW 5 10.00 A Few Clouds FEW047 FEW110 46.9 34 51.1 46.9 61% 45 30.13 1021.8
11 04:53 W 9 G 20 10.00 Mostly Cloudy BKN100 51.1 34 52% 30.11 1020.3
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)