Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
Date Time (mst) 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.
28 13:53 Calm 10.00 Overcast FEW060 OVC090 34 19 54% 30.14 1026.1
28 12:53 Calm 10.00 Overcast OVC070 33.1 19 56% 30.15 1026.2
28 11:53 Calm 10.00 Overcast OVC095 30.9 18 59% 30.16 1026.7
28 10:53 Calm 10.00 Overcast OVC090 28.9 18 28.9 21.9 63% 30.17 1027.1
28 09:53 Calm 10.00 Overcast OVC100 25 18 75% 30.16 1026.8
28 08:53 NE 5 10.00 A Few Clouds FEW120 25 18 75% 20 30.16 1026.6
28 07:53 S 5 9.00 Fair CLR 24.1 18 77% 19 30.15 1026.3
28 06:53 Calm 10.00 Fair CLR 25 17.1 72% 30.15 1026.2
28 05:53 NW 5 10.00 Fair CLR 23 17.1 78% 18 30.15 1025.7
28 04:53 Calm 10.00 Fair CLR 26.1 18 28.9 21.9 71% 30.16 1025.3
28 03:53 Calm 10.00 Fair CLR 26.1 18 71% 30.16 1025.2
28 02:53 S 5 10.00 Fair CLR 26.1 17.1 69% 21 30.18 1025.7
28 01:53 Calm 10.00 Fair CLR 24.1 16 71% 30.18 1025.9
28 00:53 SW 3 10.00 Fair CLR 27 17.1 66% 30.18 1025.9
27 23:53 Calm 10.00 Fair CLR 27 18 69% 30.19 1026.5
27 22:53 Calm 10.00 Fair CLR 27 17.1 45 27 66% 30.2 1027.2
27 21:53 SW 3 10.00 Fair CLR 32 18 56% 30.2 1026.8
27 20:53 NW 5 10.00 Fair CLR 32 17.1 54% 28 30.2 1027.3
27 19:53 Calm 10.00 Fair CLR 34 17.1 50% 30.2 1027.3
27 18:53 SW 7 10.00 Fair CLR 34 17.1 50% 29 30.21 1028.3
27 17:53 SW 8 10.00 Fair CLR 42.1 17.1 36% 38 30.21 1027.6
27 16:53 W 8 10.00 Fair CLR 45 17.1 48 39.9 33% 41 30.21 1027.4
27 15:53 W 12 10.00 Fair CLR 46.9 17.1 30% 42 30.21 1027.0
27 14:53 W 18 G 26 10.00 Fair CLR 48 15.1 27% 42 30.21 1026.9
27 13:53 W 16 G 26 10.00 Fair CLR 48 12.9 24% 42 30.23 1027.7
27 12:53 W 16 G 28 10.00 Fair CLR 46 14 27% 40 30.25 1028.6
27 11:53 W 14 G 20 10.00 Fair CLR 45 15.1 30% 39 30.27 1029.6
27 10:53 W 10 G 16 10.00 Fair CLR 41 14 42.1 24.1 33% 35 30.28 1030.3
27 09:53 W 5 10.00 Overcast OVC100 39 15.1 38% 36 30.28 1030.2
27 08:53 SW 5 10.00 Mostly Cloudy BKN110 36 14 40% 33 30.26 1030.1
27 07:53 Calm 10.00 Overcast OVC100 34 15.1 46% 30.25 1029.7
27 06:53 Calm 10.00 Overcast OVC080 24.1 17.1 75% 30.23 1029.8
27 05:53 NW 5 10.00 Overcast OVC085 25 17.1 72% 20 30.22 1029.4
27 04:53 SE 3 10.00 Overcast OVC080 25 17.1 27 21.9 72% 30.21 1029.2
27 03:53 E 3 10.00 Overcast SCT065 OVC080 24.1 15.1 68% 30.21 1029.4
27 02:53 Calm 10.00 Overcast OVC100 25 14 63% 30.19 1028.6
27 01:53 W 3 10.00 Mostly Cloudy BKN110 23 15.1 72% 30.19 1028.6
27 00:53 S 5 10.00 Mostly Cloudy BKN120 24.1 15.1 68% 19 30.19 1028.5
26 23:53 Calm 10.00 Overcast OVC110 23 14 68% 30.18 1028.7
26 22:53 Vrbl 5 10.00 Overcast OVC100 23 15.1 26.1 23 72% 18 30.16 1028.3
26 21:53 S 3 10.00 Overcast OVC100 25 12.9 60% 30.16 1028.1
26 20:53 SW 3 10.00 Overcast OVC110 24.1 12.9 62% 30.15 1028.3
26 19:53 Calm 10.00 Overcast OVC110 24.1 14 65% 30.16 1028.7
26 18:53 S 3 10.00 Overcast OVC110 25 12 58% 30.15 1028.7
26 17:53 SW 5 10.00 Overcast OVC110 25 10.9 55% 20 30.15 1028.4
26 16:53 Calm 10.00 Mostly Cloudy BKN110 25 10 25 18 53% 30.14 1028.4
26 15:53 W 3 10.00 Fair CLR 24.1 10 55% 30.14 1028.5
26 14:53 NW 5 10.00 Fair CLR 24.1 10 55% 19 30.13 1028.2
26 13:53 NE 3 10.00 Fair CLR 24.1 7 48% 30.13 1027.8
26 12:53 Calm 10.00 Fair CLR 23 7 50% 30.14 1028.5
26 11:53 NW 5 10.00 Fair CLR 21 6.1 52% 15 30.16 1029.1
26 10:53 NW 3 10.00 Fair CLR 18 10 18 7 71% 30.18 1029.8
26 09:53 Calm 10.00 Overcast OVC110 17.1 9 70% 30.17 1029.5
26 08:53 Calm 10.00 Fair CLR 14 8.1 77% 30.17 1029.8
26 07:53 W 3 10.00 A Few Clouds FEW120 12 6.1 77% 30.16 1029.6
26 06:53 Calm 10.00 Fair CLR 9 3.9 80% 30.14 1029.3
26 05:53 W 3 10.00 Fair CLR 10 3 73% 30.14 1028.9
26 04:53 W 5 10.00 Fair CLR 9 3 12.9 6.1 77% 1 30.14 1028.7
26 03:53 Calm 10.00 Fair CLR 8.1 3 80% 30.14 1028.7
26 02:53 W 3 10.00 Fair CLR 6.1 1 80% 30.15 1029.2
26 01:53 S 3 10.00 Fair CLR 9 3 77% 30.15 1028.8
26 00:53 NW 5 10.00 Fair CLR 8.1 3 80% 0 30.15 0.0
25 23:53 Calm 10.00 Fair CLR 12 3.9 70% 30.16 0.0
25 22:53 W 5 10.00 Fair CLR 12 5 19.9 10.9 73% 5 30.15 0.0
25 21:53 S 5 10.00 Fair CLR 12 6.1 77% 5 30.14 1029.3
25 20:53 SW 5 10.00 Fair CLR 12.9 7 77% 6 30.15 1029.5
25 19:53 S 3 10.00 Fair CLR 12.9 7 77% 30.14 1029.2
25 18:53 W 6 10.00 Fair CLR 14 8.1 77% 6 30.15 1029.6
25 17:53 SW 5 10.00 Fair CLR 18 8.1 65% 12 30.15 1029.1
25 16:53 SE 8 10.00 Fair CLR 19.9 8.1 60% 11 30.16 0.0
25 15:53 SE 15 10.00 Fair CLR 21 8.1 57% 8 30.17 1029.2
25 14:53 E 15 10.00 Fair CLR 21.9 7 52% 10 30.17 1029.2
Date Time (mst) 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)