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 March 22, Sunday | 08 | 1.7 35 | 665.5 26.2 887.26 887.26 | 769.8 30.31 1026.32 1026.32 | 0.7 0.03 0.93 0.93 | 59 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -5.6 22 | ||||||||||||||||||
05 | 1.7 35 | 664.8 26.17 886.33 886.33 | 768.4 30.25 1024.45 1024.45 | 0.7 0.03 0.93 0.93 | 50 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 1.7 35 | 18.9 66 | 16.0 9.9 | -7.8 18 | |||||||||||||||||
02 | 3.3 38 | 664.1 26.15 885.39 885.39 | 767.3 30.21 1022.98 1022.98 | 0.9 0.04 1.2 1.2 | 46 | Wind blowing from the west-southwest | 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 | -7.2 19 | |||||||||||||||||||
| March 21, Saturday | 23 | 5.6 42 | 663.2 26.11 884.19 884.19 | 765.4 30.13 1020.45 1020.45 | 1.3 0.05 1.73 1.73 | 47 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 4.4 40 | 15.6 60 | 1500-2000 4921-6562 | 16.0 9.9 | -5.0 23 | |||||||||||||||
20 | 7.2 45 | 661.9 26.06 882.46 882.46 | 764.7 30.11 1019.52 1019.52 | 1.8 0.07 2.4 2.4 | 48 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -3.3 26 | ||||||||||||||||||
17 | 11.1 52 | 660.1 25.99 880.06 880.06 | 762.3 30.01 1016.32 1016.32 | 0.0 0 0 0 | 43 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 5.6 42 | 18.9 66 | 1500-2000 4921-6562 | 16.0 9.9 | -1.1 30 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
14 | 12.2 54 | 660.1 25.99 880.06 880.06 | 761.7 29.99 1015.52 1015.52 | 4.1 0.16 5.47 5.47 | 45 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 0.6 33 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
11 | 16.1 61 | 656.0 25.83 874.59 874.59 | 756.2 29.77 1008.18 1008.18 | -0.7 -0.03 -0.93 -0.93 | 43 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 4.4 40 | 16.1 61 | 16.0 9.9 | 3.3 38 | |||||||||||||||||
08 | 7.8 46 | 656.7 25.85 875.53 875.53 | 757.3 29.81 1009.65 1009.65 | -0.9 -0.04 -1.2 -1.2 | 71 | Calm, no wind | Calm | no clouds no clouds no clouds | 16.0 9.9 | 2.8 37 | |||||||||||||||||||