Weather archive in Helena (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 January 8, Thursday | 23 | -1.7 29 | 661.0 26.02 881.26 881.26 | 765.8 30.15 1020.98 1020.98 | 1.2 0.05 1.6 1.6 | 54 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | 0.0 32 | 1000-1500 3281-4921 | 16.0 9.9 | -10.0 14 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
20 | -0.6 31 | 659.8 25.98 879.66 879.66 | 765.1 30.12 1020.05 1020.05 | 2.0 0.08 2.67 2.67 | 45 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -11.1 12 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
17 | 0.0 32 | 657.8 25.9 876.99 876.99 | 762.7 30.03 1016.85 1016.85 | 1.1 0.04 1.47 1.47 | 52 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | -7.1 19 | 2.8 37 | 1000-1500 3281-4921 | 16.0 9.9 | -8.9 16 | ||||||||||||||||
14 | 1.7 35 | 656.7 25.85 875.53 875.53 | 761.3 29.97 1014.98 1014.98 | 0.0 0 0 0 | 38 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -11.1 12 | |||||||||||||||||
11 | 0.0 32 | 656.7 25.85 875.53 875.53 | 761.1 29.96 1014.72 1014.72 | 1.6 0.06 2.13 2.13 | 43 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | -7.2 19 | 0.6 33 | 1500-2000 4921-6562 | 16.0 9.9 | -11.1 12 | ||||||||||||||||
08 | -6.7 20 | 655.1 25.79 873.4 873.4 | 760.0 29.92 1013.25 1013.25 | 1.3 0.05 1.73 1.73 | 78 | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -10.0 14 | ||||||||||||||||||||
05 | -6.1 21 | 653.8 25.74 871.66 871.66 | 758.0 29.84 1010.58 1010.58 | 0.8 0.03 1.07 1.07 | 71 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -7.2 19 | 7.2 45 | 1500-2000 4921-6562 | 16.0 9.9 | -10.6 13 | ||||||||||||||||
02 | -6.1 21 | 653.0 25.71 870.6 870.6 | 756.9 29.8 1009.12 1009.12 | 0.0 0 0 0 | 71 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -10.6 13 | |||||||||||||||||||