Weather archive in Casper, Natrona County (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 August 12, Wednesday | 15 | 29.4 85 | 626.2 24.65 834.86 834.86 | 755.8 29.76 1007.65 1007.65 | -1.0 -0.04 -1.33 -1.33 | 30 | Wind blowing from the north-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 10.0 50 | Trace of precipitation Trace of precipitation | 3 | ||||||||||||||
12 | 26.1 79 | 627.2 24.69 836.2 836.2 | 757.1 29.81 1009.38 1009.38 | -0.7 -0.03 -0.93 -0.93 | 35 | 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 | 14.4 58 | 26.1 79 | 16.0 9.9 | 9.4 49 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||||
09 | 18.3 65 | 627.9 24.72 837.13 837.13 | 758.7 29.87 1011.52 1011.52 | 0.7 0.03 0.93 0.93 | 51 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 7.8 46 | ||||||||||||||||||
06 | 14.4 58 | 627.2 24.69 836.2 836.2 | 757.1 29.81 1009.38 1009.38 | 0.0 0 0 0 | 60 | Calm, no wind | Calm | no clouds no clouds no clouds | 13.9 57 | 36.1 97 | 16.0 9.9 | 6.7 44 | |||||||||||||||||
03 | 15.6 60 | 627.2 24.69 836.2 836.2 | 756.9 29.8 1009.12 1009.12 | -0.5 -0.02 -0.67 -0.67 | 46 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 3.9 39 | |||||||||||||||||||
00 | 21.1 70 | 627.7 24.71 836.86 836.86 | 756.8 29.8 1008.98 1008.98 | 0.5 0.02 0.67 0.67 | 30 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 15.6 60 | 34.4 94 | 16.0 9.9 | 2.8 37 | |||||||||||||||||
| August 11, Tuesday | 21 | 21.7 71 | 627.2 24.69 836.2 836.2 | 757.1 29.81 1009.38 1009.38 | 0.0 0 0 0 | 14 | 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 | -6.7 20 | |||||||||||||||||||
18 | 34.4 94 | 627.2 24.69 836.2 836.2 | 756.4 29.78 1008.45 1008.45 | -0.9 -0.04 -1.2 -1.2 | 7 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 15.6 60 | 36.1 97 | 16.0 9.9 | -6.1 21 | |||||||||||||||||
15 | 34.4 94 | 628.1 24.73 837.4 837.4 | 757.5 29.82 1009.92 1009.92 | -0.6 -0.02 -0.8 -0.8 | 7 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 16.0 9.9 | -6.7 20 | ||||||||||||||||||