Weather archive in Great Falls
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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 October 22, Thursday | 16 | 19.6 67 | 739.9 29.13 986.45 986.45 | 762.4 30.02 1016.45 1016.45 | -1.8 -0.07 -2.4 -2.4 | 35 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 3.5 38 | ||||||||||||||||||||
15 | 18.8 66 | 740.3 29.15 986.99 986.99 | 762.9 30.04 1017.12 1017.12 | 36 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 3.4 38 | ||||||||||||||||||||
14 | 17.2 63 | 741.0 29.17 987.92 987.92 | 763.6 30.06 1018.05 1018.05 | 39 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 3.2 38 | ||||||||||||||||||||
13 | 15.5 60 | 741.7 29.2 988.85 988.85 | 764.4 30.09 1019.12 1019.12 | -1.6 -0.06 -2.13 -2.13 | 44 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 1.5 35 | 15.7 60 | 3.2 38 | |||||||||||||||||||
12 | 13.6 56 | 742.3 29.22 989.65 989.65 | 765.1 30.12 1020.05 1020.05 | 51 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 3.5 38 | ||||||||||||||||||||
11 | 10.7 51 | 742.9 29.25 990.45 990.45 | 765.7 30.15 1020.85 1020.85 | 61 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 3.4 38 | ||||||||||||||||||||
10 | 8.4 47 | 743.3 29.26 990.99 990.99 | 766.2 30.17 1021.52 1021.52 | -0.2 -0.01 -0.27 -0.27 | 64 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 2.0 36 | |||||||||||||||||||||
09 | 7.0 45 | 743.3 29.26 990.99 990.99 | 766.2 30.17 1021.52 1021.52 | 68 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 1.4 35 | ||||||||||||||||||||
08 | 6.5 44 | 743.3 29.26 990.99 990.99 | 766.2 30.17 1021.52 1021.52 | 71 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 1.5 35 | ||||||||||||||||||||
07 | 5.8 42 | 743.5 29.27 991.25 991.25 | 766.3 30.17 1021.65 1021.65 | -1.0 -0.04 -1.33 -1.33 | 72 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 1.5 35 | 15.3 60 | 1.0 34 | |||||||||||||||||||
06 | 5.3 42 | 743.8 29.28 991.65 991.65 | 766.6 30.18 1022.05 1022.05 | 70 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 0.3 33 | ||||||||||||||||||||
05 | 5.9 43 | 744.3 29.3 992.32 992.32 | 767.0 30.2 1022.58 1022.58 | 66 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | -0.1 32 | ||||||||||||||||||||
04 | 3.3 38 | 744.5 29.31 992.59 992.59 | 767.3 30.21 1022.98 1022.98 | -0.4 -0.02 -0.53 -0.53 | 88 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1.5 35 | |||||||||||||||||||||
03 | 3.9 39 | 744.3 29.3 992.32 992.32 | 767.1 30.2 1022.72 1022.72 | 82 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 1.0 34 | ||||||||||||||||||||
02 | 3.7 39 | 744.5 29.31 992.59 992.59 | 767.3 30.21 1022.98 1022.98 | 88 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 1.9 35 | ||||||||||||||||||||
01 | 1.9 35 | 744.9 29.33 993.12 993.12 | 767.8 30.23 1023.65 1023.65 | -0.2 -0.01 -0.27 -0.27 | 95 | Calm, no wind | Calm | 1.7 35 | 15.3 60 | 1.2 34 | |||||||||||||||||||
00 | 2.7 37 | 745.0 29.33 993.25 993.25 | 767.8 30.23 1023.65 1023.65 | 92 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 1.5 35 | ||||||||||||||||||||
| October 21, Wednesday | 23 | 4.2 40 | 745.0 29.33 993.25 993.25 | 767.8 30.23 1023.65 1023.65 | 88 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2.4 36 | |||||||||||||||||||
22 | 4.5 40 | 745.1 29.33 993.39 993.39 | 768.1 30.24 1024.05 1024.05 | 0.0 0 0 0 | 85 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2.1 36 | |||||||||||||||||||||
21 | 5.3 42 | 744.9 29.33 993.12 993.12 | 767.9 30.23 1023.78 1023.78 | 86 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3.2 38 | ||||||||||||||||||||
20 | 6.4 44 | 745.0 29.33 993.25 993.25 | 767.9 30.23 1023.78 1023.78 | 80 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 3.2 38 | ||||||||||||||||||||
19 | 9.8 50 | 745.1 29.33 993.39 993.39 | 768.0 30.24 1023.92 1023.92 | -0.2 -0.01 -0.27 -0.27 | 59 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3.2 38 | 15.3 60 | 2.1 36 | |||||||||||||||||||
18 | 12.3 54 | 745.1 29.33 993.39 993.39 | 768.0 30.24 1023.92 1023.92 | 45 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 0.5 33 | ||||||||||||||||||||
17 | 14.3 58 | 745.1 29.33 993.39 993.39 | 767.9 30.23 1023.78 1023.78 | 39 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 0.3 33 | ||||||||||||||||||||
16 | 14.4 58 | 745.3 29.34 993.65 993.65 | 768.0 30.24 1023.92 1023.92 | -0.8 -0.03 -1.07 -1.07 | 36 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -0.6 31 | |||||||||||||||||||||