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.
21 16:53 SE 10 10.00 Overcast OVC110 77 36 23% 77 29.92 1011.9
21 15:53 E 8 G 18 10.00 Mostly Cloudy BKN110 75.9 34 22% 77 29.92 1012.2
21 14:53 NE 8 10.00 Partly Cloudy SCT100 77 35.1 22% 77 29.92 1012.1
21 13:53 Vrbl 3 10.00 Partly Cloudy SCT100 75.9 37 25% 77 29.93 1012.3
21 12:53 NE 9 10.00 Fair CLR 73 43 34% 29.94 1012.8
21 11:53 Calm 10.00 Fair CLR 69.1 46.9 69.1 52 45% 29.96 1013.8
21 10:53 N 6 10.00 Fair CLR 64.9 46.9 52% 29.98 1014.7
21 09:53 Calm 10.00 Fair CLR 62.1 46.9 58% 30 1015.0
21 08:53 W 3 10.00 Fair CLR 60.1 46.9 62% 30 1015.1
21 07:53 NW 6 10.00 Partly Cloudy SCT031 57.9 46.9 67% 30 1014.8
21 06:53 W 7 10.00 Fair CLR 55 46.9 74% 30.01 1015.1
21 05:53 W 7 10.00 Fair CLR 52 46.9 59 51.1 83% 29.98 1014.3
21 04:53 W 10 10.00 Fair CLR 54 48 80% 29.97 1014.0
21 03:53 W 9 10.00 Fair CLR 54 48.9 83% 29.95 1013.5
21 02:53 W 7 10.00 Fair CLR 52 48 86% 29.92 1012.8
21 01:53 W 3 10.00 Fair CLR 57 48.9 74% 29.9 1011.7
21 00:53 W 7 10.00 Fair CLR 57.9 50 75% 29.88 1011.1
20 23:53 W 9 10.00 Fair CLR 59 50 78.1 57.9 72% 29.86 1010.5
20 22:53 W 9 10.00 Fair CLR 59 51.1 75% 29.85 1010.1
20 21:53 Calm 10.00 Fair CLR 63 50 63% 29.81 1008.7
20 20:53 E 14 10.00 Fair CLR 66.9 51.1 57% 29.79 1007.6
20 19:53 E 14 10.00 Fair CLR 73 48 41% 29.77 1006.9
20 18:53 SW 6 10.00 Fair CLR 78.1 39.9 26% 78 29.78 1006.9
20 17:53 SE 8 10.00 Fair CLR 75 42.1 75 64 31% 77 29.78 1007.3
20 16:53 S 6 10.00 A Few Clouds FEW110 72 44.1 37% 29.8 1008.3
20 15:53 SW 7 10.00 Overcast FEW060 SCT070 OVC090 70 45 41% 29.82 1008.9
20 14:53 W 13 10.00 Light Rain BKN080 OVC100 69.1 45 42% 29.83 1009.3
20 13:53 E 7 10.00 Overcast OVC100 66.9 48.9 53% 29.82 1008.8
20 12:53 Calm 10.00 Overcast OVC100 66 48 52% 29.82 1008.8
20 11:53 NW 3 10.00 A Few Clouds FEW110 64 48 64 54 56% 29.83 1009.2
20 10:53 Calm 10.00 Mostly Cloudy BKN120 63 46.9 56% 29.85 1009.9
20 09:53 Calm 10.00 Fair CLR 62.1 46 56% 29.85 1010.0
20 08:53 Calm 10.00 Fair CLR 60.1 45 58% 29.86 1010.0
20 07:53 Calm 10.00 A Few Clouds FEW110 55.9 46 70% 29.87 1010.2
20 06:53 NW 5 10.00 Fair CLR 55 45 69% 29.88 1010.6
20 05:53 W 3 10.00 Fair CLR 54 44.1 64 52 69% 29.86 1009.9
20 04:53 E 3 10.00 Fair CLR 54 43 67% 29.86 1010.0
20 03:53 W 5 10.00 Fair CLR 53.1 43 69% 29.87 1010.3
20 02:53 W 8 10.00 Fair CLR 57 44.1 62% 29.88 1010.6
20 01:53 SW 5 10.00 Fair CLR 59 44.1 58% 29.89 1011.1
20 00:53 W 7 10.00 Fair CLR 62.1 44.1 52% 29.9 1011.4
19 23:53 W 7 10.00 Fair CLR 64 44.1 78.1 63 48% 29.9 1011.3
19 22:53 W 9 10.00 Fair CLR 64.9 44.1 47% 29.91 1012.0
19 21:53 W 7 10.00 Fair CLR 64 45 50% 29.9 1012.1
19 20:53 Calm 10.00 Fair CLR 72 42.1 34% 29.89 1011.1
19 19:53 E 12 10.00 Fair CLR 75.9 39 26% 77 29.89 1011.1
19 18:53 E 13 10.00 Fair CLR 77 39.9 26% 77 29.9 1011.5
19 17:53 E 15 10.00 Fair CLR 78.1 39 78.1 66.9 25% 78 29.94 1012.8
19 16:53 E 9 10.00 Fair CLR 77 39.9 26% 77 29.94 1013.0
19 15:53 E 10 10.00 Fair CLR 77 42.1 29% 78 29.98 1014.2
19 14:53 E 12 G 20 10.00 Fair CLR 73.9 41 31% 30 1014.9
19 13:53 SE 6 G 17 10.00 Fair CLR 71.1 41 34% 30.01 1015.7
19 12:53 Vrbl 6 10.00 Fair CLR 70 41 35% 30.04 1016.8
19 11:53 NE 7 10.00 Fair CLR 66.9 44.1 66.9 46.9 44% 30.07 1017.6
19 10:53 NE 6 10.00 Fair CLR 62.1 43 50% 30.09 1018.9
19 09:53 N 5 10.00 Fair CLR 57.9 42.1 56% 30.12 1020.0
19 08:53 N 5 10.00 Fair CLR 55.9 43 62% 30.14 1020.6
19 07:53 NW 3 10.00 Fair CLR 54 41 62% 30.17 1021.5
19 06:53 W 9 10.00 Fair CLR 50 39.9 68% 47 30.17 1021.7
19 05:53 W 7 10.00 Fair CLR 48.9 39.9 55.9 48.9 71% 46 30.15 1020.9
19 04:53 W 8 10.00 Fair CLR 50 39.9 68% 47 30.16 1021.0
19 03:53 W 8 10.00 A Few Clouds FEW095 51.1 41 69% 30.16 1021.1
19 02:53 W 9 10.00 Mostly Cloudy BKN100 53.1 41 64% 30.16 1020.6
19 01:53 W 7 10.00 Mostly Cloudy BKN100 55 42.1 62% 30.16 1020.6
19 00:53 W 7 10.00 Mostly Cloudy BKN110 54 42.1 64% 30.15 1020.4
18 23:53 W 8 10.00 Mostly Cloudy BKN110 55.9 42.1 70 55 60% 30.15 1020.6
18 22:53 NW 6 10.00 A Few Clouds FEW110 55.9 42.1 60% 30.13 1020.3
18 21:53 N 8 10.00 A Few Clouds FEW110 59 43 56% 30.11 1019.2
18 20:53 N 13 10.00 A Few Clouds FEW060 FEW110 62.1 44.1 52% 30.07 1018.2
18 19:53 N 13 10.00 A Few Clouds FEW100 64 44.1 48% 30.05 1017.3
18 18:53 N 13 10.00 A Few Clouds FEW100 66.9 43 42% 30.03 1017.0
18 17:53 N 17 G 24 10.00 A Few Clouds FEW100 68 44.1 75.9 66.9 42% 30.04 1017.4
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)