Weather archive in Helena (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 May 21, Thursday | 19:53 | 13 55 | 663.2 26.11 884.19 884.19 | 763.5 30.06 1017.92 1017.92 | 38 | Calm, no wind | Calm | Broken clouds (60-90%) 2850 m9348 feet Broken clouds (6/10-9/10) 2850 m9348 feet Broken clouds (5-7 oktas) 2850 m9348 feet | 16.0 9.9 | -1 30 | |||
18:53 | 14 57 | 663.8 26.13 884.99 884.99 | 763.8 30.07 1018.32 1018.32 | 33 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 3000 m9840 feet Few clouds (1/10-3/10) 3000 m9840 feet Few clouds (1-2 oktas) 3000 m9840 feet | 16.0 9.9 | -2 28 | ||||
17:53 | 14 57 | 663.9 26.14 885.13 885.13 | 764.0 30.08 1018.58 1018.58 | 36 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 2850 m9348 feet Overcast (10/10) 2850 m9348 feet Overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -1 30 | ||||
16:53 | 14 57 | 663.8 26.13 884.99 884.99 | 763.8 30.07 1018.32 1018.32 | 36 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 2850 m9348 feet Overcast (10/10) 2850 m9348 feet Overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -1 30 | ||||
15:53 | 13 55 | 663.9 26.14 885.13 885.13 | 764.3 30.09 1018.98 1018.98 | 38 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1800 m5904 feet, scattered clouds (40-50%) 2100 m6888 feet, overcast (100%) 2700 m8856 feet Few clouds (1/10-3/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 2100 m6888 feet, overcast (10/10) 2700 m8856 feet Few clouds (1-2 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 2100 m6888 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -1 30 | ||||
14:53 | 14 57 | 664.6 26.17 886.06 886.06 | 764.8 30.11 1019.65 1019.65 | 36 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Overcast (100%) 3000 m9840 feet Overcast (10/10) 3000 m9840 feet Overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -1 30 | |||
13:53 | 12 54 | 664.0 26.14 885.26 885.26 | 764.8 30.11 1019.65 1019.65 | 41 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 1800 m5904 feet, overcast (100%) 2550 m8364 feet Broken clouds (6/10-9/10) 1800 m5904 feet, overcast (10/10) 2550 m8364 feet Broken clouds (5-7 oktas) 1800 m5904 feet, overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | -1 30 | ||||
12:53 | 11 52 | 663.8 26.13 884.99 884.99 | 765.0 30.12 1019.92 1019.92 | 44 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 1470 m4822 feet, overcast (100%) 2550 m8364 feet Scattered clouds (4/10-5/10) 1470 m4822 feet, overcast (10/10) 2550 m8364 feet Scattered clouds (3-4 oktas) 1470 m4822 feet, overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | -1 30 | ||||
11:53 | 12 54 | 664.7 26.17 886.19 886.19 | 765.6 30.14 1020.72 1020.72 | 44 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1350 m4428 feet, scattered clouds (40-50%) 1650 m5412 feet, broken clouds (60-90%) 2100 m6888 feet Few clouds (1/10-3/10) 1350 m4428 feet, scattered clouds (4/10-5/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2100 m6888 feet Few clouds (1-2 oktas) 1350 m4428 feet, scattered clouds (3-4 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | 0 32 | ||||
10:53 | 9 48 | 663.7 26.13 884.86 884.86 | 765.6 30.14 1020.72 1020.72 | 50 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1110 m3641 foot, scattered clouds (40-50%) 1800 m5904 feet Few clouds (1/10-3/10) 1110 m3641 foot, scattered clouds (4/10-5/10) 1800 m5904 feet Few clouds (1-2 oktas) 1110 m3641 foot, scattered clouds (3-4 oktas) 1800 m5904 feet | 16.0 9.9 | -1 30 | ||||
09:53 | 9 48 | 663.7 26.13 884.86 884.86 | 765.6 30.14 1020.72 1020.72 | 54 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1380 m4526 feet Few clouds (1/10-3/10) 1380 m4526 feet Few clouds (1-2 oktas) 1380 m4526 feet | 16.0 9.9 | 0 32 | ||||
08:53 | 8 46 | 663.3 26.11 884.33 884.33 | 765.6 30.14 1020.72 1020.72 | 62 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 900 m2952 feet, scattered clouds (40-50%) 1230 m4034 feet Few clouds (1/10-3/10) 900 m2952 feet, scattered clouds (4/10-5/10) 1230 m4034 feet Few clouds (1-2 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 1230 m4034 feet | 16.0 9.9 | 1 34 | ||||
07:53 | 7 45 | 663.0 26.1 883.93 883.93 | 765.6 30.14 1020.72 1020.72 | 76 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 3 37 | ||||
06:53 | 6 43 | 662.4 26.08 883.13 883.13 | 765.3 30.13 1020.32 1020.32 | 81 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 1260 m4133 feet, overcast (100%) 2700 m8856 feet Scattered clouds (4/10-5/10) 1260 m4133 feet, overcast (10/10) 2700 m8856 feet Scattered clouds (3-4 oktas) 1260 m4133 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | 3 37 | ||||
05:53 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 76 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 1050 m3444 feet, overcast (100%) 1410 m4625 feet Scattered clouds (4/10-5/10) 1050 m3444 feet, overcast (10/10) 1410 m4625 feet Scattered clouds (3-4 oktas) 1050 m3444 feet, overcast (8 oktas) 1410 m4625 feet | 16.0 9.9 | 2 36 | ||||
04:53 | 5 41 | 661.6 26.05 882.06 882.06 | 764.8 30.11 1019.65 1019.65 | 87 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 2100 m6888 feet Overcast (10/10) 2100 m6888 feet Overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | 3 37 | ||||
03:53 | 6 43 | 662.0 26.06 882.59 882.59 | 764.8 30.11 1019.65 1019.65 | 81 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 1290 m4231 foot, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10) 1290 m4231 foot, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas) 1290 m4231 foot, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | 3 37 | ||||
02:53 | 6 43 | 662.0 26.06 882.59 882.59 | 764.8 30.11 1019.65 1019.65 | 81 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 990 m3247 feet Overcast (10/10) 990 m3247 feet Overcast (8 oktas) 990 m3247 feet | 16.0 9.9 | 3 37 | ||||
01:53 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 81 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 960 m3149 feet Overcast (10/10) 960 m3149 feet Overcast (8 oktas) 960 m3149 feet | 16.0 9.9 | 3 37 | ||||
00:53 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 81 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 1410 m4625 feet Few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 1410 m4625 feet Few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 1410 m4625 feet | 16.0 9.9 | 3 37 | ||||
| May 20, Wednesday | 23:53 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 81 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 600 m1968 feet, scattered clouds (40-50%) 780 m2558 feet, overcast (100%) 1170 m3838 feet Scattered clouds (4/10-5/10) 600 m1968 feet, scattered clouds (4/10-5/10) 780 m2558 feet, overcast (10/10) 1170 m3838 feet Scattered clouds (3-4 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 780 m2558 feet, overcast (8 oktas) 1170 m3838 feet | 16.0 9.9 | 3 37 | |||
22:53 | 6 43 | 662.4 26.08 883.13 883.13 | 765.3 30.13 1020.32 1020.32 | 87 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | 4 39 | ||||
21:53 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 81 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 1110 m3641 foot Overcast (10/10) 1110 m3641 foot Overcast (8 oktas) 1110 m3641 foot | 16.0 9.9 | 3 37 | ||||
21:25 | 6 43 | 662.1 26.07 882.73 882.73 | 765.0 30.12 1019.92 1019.92 | 81 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1080 m3542 feet, overcast (100%) 1290 m4231 foot Scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1080 m3542 feet, overcast (10/10) 1290 m4231 foot Scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1080 m3542 feet, overcast (8 oktas) 1290 m4231 foot | 16.0 9.9 | 3 37 | ||||
21:16 | 6 43 | 662.0 26.06 882.59 882.59 | 764.8 30.11 1019.65 1019.65 | 81 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 600 m1968 feet, broken clouds (60-90%) 1050 m3444 feet, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10) 600 m1968 feet, broken clouds (6/10-9/10) 1050 m3444 feet, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1050 m3444 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | 3 37 | ||||
20:53 | 6 43 | 661.7 26.05 882.19 882.19 | 764.5 30.1 1019.25 1019.25 | 81 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Light rain | Scattered clouds (40-50%) 1050 m3444 feet, overcast (100%) 1500 m4920 feet Scattered clouds (4/10-5/10) 1050 m3444 feet, overcast (10/10) 1500 m4920 feet Scattered clouds (3-4 oktas) 1050 m3444 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | 3 37 | |||
20:04 | 6 43 | 661.7 26.05 882.19 882.19 | 764.5 30.1 1019.25 1019.25 | 87 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Light rain | Scattered clouds (40-50%) 780 m2558 feet, broken clouds (60-90%) 1260 m4133 feet, overcast (100%) 1950 m6396 feet Scattered clouds (4/10-5/10) 780 m2558 feet, broken clouds (6/10-9/10) 1260 m4133 feet, overcast (10/10) 1950 m6396 feet Scattered clouds (3-4 oktas) 780 m2558 feet, broken clouds (5-7 oktas) 1260 m4133 feet, overcast (8 oktas) 1950 m6396 feet | 16.0 9.9 | 4 39 | |||
19:53 | 6 43 | 661.7 26.05 882.19 882.19 | 764.5 30.1 1019.25 1019.25 | 87 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Light rain, mist | Overcast (100%) 840 m2755 feet Overcast (10/10) 840 m2755 feet Overcast (8 oktas) 840 m2755 feet | 9.6 6.0 | 4 39 | |||