Weather archive in Boulder (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 July 20, Monday | 00:35 | 26 79 | 636.0 25.04 847.93 847.93 | 764.5 30.1 1019.25 1019.25 | 32 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 8 46 | |||
00:15 | 26 79 | 636.0 25.04 847.93 847.93 | 764.5 30.1 1019.25 1019.25 | 34 | Wind blowing from the south-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 | 9 48 | ||||
| July 19, Sunday | 23:55 | 27 81 | 636.4 25.06 848.46 848.46 | 764.5 30.1 1019.25 1019.25 | 32 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | |||
23:35 | 26 79 | 636.0 25.04 847.93 847.93 | 764.5 30.1 1019.25 1019.25 | 37 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
23:15 | 27 81 | 636.4 25.06 848.46 848.46 | 764.5 30.1 1019.25 1019.25 | 32 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
22:55 | 27 81 | 636.6 25.06 848.73 848.73 | 764.8 30.11 1019.65 1019.65 | 34 | 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 50 | ||||
22:35 | 28 82 | 637.0 25.08 849.26 849.26 | 764.8 30.11 1019.65 1019.65 | 32 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
22:15 | 28 82 | 637.0 25.08 849.26 849.26 | 764.8 30.11 1019.65 1019.65 | 32 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 10 50 | ||||
21:55 | 28 82 | 636.7 25.07 848.86 848.86 | 764.5 30.1 1019.25 1019.25 | 32 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 10 50 | ||||
21:35 | 28 82 | 636.7 25.07 848.86 848.86 | 764.5 30.1 1019.25 1019.25 | 32 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 3600 m11808 feet Scattered clouds (4/10-5/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 3600 m11808 feet | 16.0 9.9 | 10 50 | ||||
21:15 | 28 82 | 636.6 25.06 848.73 848.73 | 764.3 30.09 1018.98 1018.98 | 35 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 3600 m11808 feet Scattered clouds (4/10-5/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 3600 m11808 feet | 16.0 9.9 | 11 52 | ||||
20:55 | 29 84 | 636.5 25.06 848.6 848.6 | 763.8 30.07 1018.32 1018.32 | 31 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
20:35 | 30 86 | 636.9 25.07 849.13 849.13 | 763.8 30.07 1018.32 1018.32 | 29 | Wind blowing from the north-northeast | 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 50 | ||||
20:15 | 30 86 | 636.5 25.06 848.6 848.6 | 763.3 30.05 1017.65 1017.65 | 29 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
19:55 | 31 88 | 636.6 25.06 848.73 848.73 | 763.0 30.04 1017.25 1017.25 | 25 | Wind blowing from the north-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 | 9 48 | ||||
19:35 | 31 88 | 636.6 25.06 848.73 848.73 | 763.0 30.04 1017.25 1017.25 | 27 | Wind blowing from the north-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 50 | ||||
19:15 | 32 90 | 637.0 25.08 849.26 849.26 | 763.0 30.04 1017.25 1017.25 | 26 | 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 | 16.0 9.9 | 10 50 | ||||
18:55 | 32 90 | 637.3 25.09 849.66 849.66 | 763.3 30.05 1017.65 1017.65 | 24 | Wind blowing from the north | 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 | 9 48 | ||||
18:35 | 33 91 | 637.6 25.1 850.06 850.06 | 763.3 30.05 1017.65 1017.65 | 21 | Wind blowing from the north | 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 | 8 46 | ||||
18:15 | 34 93 | 638.0 25.12 850.6 850.6 | 763.3 30.05 1017.65 1017.65 | 20 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | No clouds No clouds No clouds | 16.0 9.9 | 8 46 | |||
17:55 | 36 97 | 638.5 25.14 851.26 851.26 | 763.0 30.04 1017.25 1017.25 | 18 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | No clouds No clouds No clouds | 16.0 9.9 | 8 46 | |||
17:35 | 36 97 | 638.5 25.14 851.26 851.26 | 763.0 30.04 1017.25 1017.25 | 18 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | Scattered clouds (40-50%) 3600 m11808 feet Scattered clouds (4/10-5/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 3600 m11808 feet | 16.0 9.9 | 8 46 | |||
17:15 | 37 99 | 639.1 25.16 852.06 852.06 | 763.3 30.05 1017.65 1017.65 | 16 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 7 45 | ||||
16:55 | 37 99 | 639.1 25.16 852.06 852.06 | 763.3 30.05 1017.65 1017.65 | 16 | Wind blowing from the north-east | 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 | 7 45 | ||||
16:35 | 37 99 | 639.3 25.17 852.33 852.33 | 763.5 30.06 1017.92 1017.92 | 16 | Wind blowing from the north-northeast | 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 | 7 45 | ||||
16:15 | 37 99 | 639.3 25.17 852.33 852.33 | 763.5 30.06 1017.92 1017.92 | 16 | Wind blowing from the north-northeast | 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 45 | ||||
15:55 | 37 99 | 639.3 25.17 852.33 852.33 | 763.5 30.06 1017.92 1017.92 | 16 | 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 | 16.0 9.9 | 7 45 | ||||
15:35 | 36 97 | 639.2 25.17 852.2 852.2 | 763.8 30.07 1018.32 1018.32 | 17 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | ||||
15:15 | 37 99 | 639.5 25.18 852.6 852.6 | 763.8 30.07 1018.32 1018.32 | 16 | Wind blowing from the east | 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 | 7 45 | ||||
14:55 | 37 99 | 639.5 25.18 852.6 852.6 | 763.8 30.07 1018.32 1018.32 | 16 | Wind blowing from the east | 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 45 | ||||
14:35 | 36 97 | 639.3 25.17 852.33 852.33 | 764.0 30.08 1018.58 1018.58 | 17 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Thunderstorm in the vicinity | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | |||
14:15 | 36 97 | 639.3 25.17 852.33 852.33 | 764.0 30.08 1018.58 1018.58 | 17 | Wind blowing from the east | 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 45 | ||||
13:55 | 36 97 | 639.3 25.17 852.33 852.33 | 764.0 30.08 1018.58 1018.58 | 17 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | ||||
13:35 | 35 95 | 639.2 25.17 852.2 852.2 | 764.3 30.09 1018.98 1018.98 | 18 | Wind blowing from the north-northeast | 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 | 7 45 | ||||
13:15 | 35 95 | 639.4 25.17 852.46 852.46 | 764.5 30.1 1019.25 1019.25 | 18 | Wind blowing from the east | 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 | 7 45 | ||||
12:55 | 35 95 | 639.4 25.17 852.46 852.46 | 764.5 30.1 1019.25 1019.25 | 18 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | ||||
12:35 | 35 95 | 639.6 25.18 852.73 852.73 | 764.8 30.11 1019.65 1019.65 | 19 | Wind blowing from the east-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 | 8 46 | ||||
12:15 | 34 93 | 639.3 25.17 852.33 852.33 | 764.8 30.11 1019.65 1019.65 | 20 | Wind blowing from the east | 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 | 8 46 | ||||
11:55 | 33 91 | 639.1 25.16 852.06 852.06 | 765.0 30.12 1019.92 1019.92 | 24 | Wind blowing from the east | 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 50 | ||||
11:35 | 32 90 | 638.9 25.15 851.8 851.8 | 765.3 30.13 1020.32 1020.32 | 26 | Wind blowing from the north-east | 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 50 | ||||
11:15 | 32 90 | 639.2 25.17 852.2 852.2 | 765.6 30.14 1020.72 1020.72 | 26 | Wind blowing from the east | 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 50 | ||||
10:55 | 31 88 | 638.8 25.15 851.66 851.66 | 765.6 30.14 1020.72 1020.72 | 27 | Wind blowing from the east-northeast | 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 50 | ||||
10:35 | 30 86 | 638.4 25.13 851.13 851.13 | 765.6 30.14 1020.72 1020.72 | 29 | Wind blowing from the east | 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 50 | ||||
10:15 | 30 86 | 638.4 25.13 851.13 851.13 | 765.6 30.14 1020.72 1020.72 | 29 | Wind blowing from the east-southeast | 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 50 | ||||
09:55 | 28 82 | 637.7 25.11 850.2 850.2 | 765.6 30.14 1020.72 1020.72 | 32 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
09:35 | 28 82 | 637.8 25.11 850.33 850.33 | 765.8 30.15 1020.98 1020.98 | 32 | Wind blowing from the south-east | 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 50 | ||||
09:15 | 27 81 | 637.7 25.11 850.2 850.2 | 766.1 30.16 1021.38 1021.38 | 34 | Wind blowing from the east | 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 50 | ||||
08:55 | 26 79 | 637.3 25.09 849.66 849.66 | 766.1 30.16 1021.38 1021.38 | 37 | Wind blowing from the south-southeast | 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 50 | ||||
08:35 | 26 79 | 637.3 25.09 849.66 849.66 | 766.1 30.16 1021.38 1021.38 | 37 | Wind blowing from the south-east | 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 50 | ||||
08:15 | 25 77 | 637.1 25.08 849.4 849.4 | 766.3 30.17 1021.65 1021.65 | 39 | Wind blowing from the south-southeast | 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 50 | ||||
07:55 | 23 73 | 636.3 25.05 848.33 848.33 | 766.3 30.17 1021.65 1021.65 | 44 | Wind blowing from the south-east | 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 50 | ||||
07:35 | 23 73 | 636.3 25.05 848.33 848.33 | 766.3 30.17 1021.65 1021.65 | 41 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
07:15 | 22 72 | 635.7 25.03 847.53 847.53 | 766.1 30.16 1021.38 1021.38 | 41 | Wind blowing from the south-southeast | 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 | 8 46 | ||||
06:55 | 21 70 | 635.3 25.01 847 847 | 766.1 30.16 1021.38 1021.38 | 50 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
06:35 | 20 68 | 634.9 25 846.46 846.46 | 766.1 30.16 1021.38 1021.38 | 53 | Wind blowing from the south-southeast | 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 50 | ||||
06:15 | 20 68 | 634.7 24.99 846.2 846.2 | 765.8 30.15 1020.98 1020.98 | 53 | Wind blowing from the south | 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 50 | ||||
05:55 | 20 68 | 634.7 24.99 846.2 846.2 | 765.8 30.15 1020.98 1020.98 | 53 | Wind blowing from the south | 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 50 | ||||
05:35 | 20 68 | 634.9 25 846.46 846.46 | 766.1 30.16 1021.38 1021.38 | 49 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
05:15 | 20 68 | 634.7 24.99 846.2 846.2 | 765.8 30.15 1020.98 1020.98 | 49 | Wind blowing from the south-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 | 9 48 | ||||
04:55 | 20 68 | 634.7 24.99 846.2 846.2 | 765.8 30.15 1020.98 1020.98 | 49 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
04:35 | 21 70 | 635.1 25 846.73 846.73 | 765.8 30.15 1020.98 1020.98 | 50 | Wind blowing from the south-southeast | 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 50 | ||||
04:15 | 21 70 | 635.1 25 846.73 846.73 | 765.8 30.15 1020.98 1020.98 | 50 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
03:55 | 21 70 | 635.1 25 846.73 846.73 | 765.8 30.15 1020.98 1020.98 | 50 | 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 50 | ||||
03:35 | 21 70 | 635.1 25 846.73 846.73 | 765.8 30.15 1020.98 1020.98 | 50 | 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 50 | ||||
03:15 | 22 72 | 635.5 25.02 847.26 847.26 | 765.8 30.15 1020.98 1020.98 | 44 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
02:55 | 22 72 | 635.5 25.02 847.26 847.26 | 765.8 30.15 1020.98 1020.98 | 47 | 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 | 10 50 | ||||
02:35 | 23 73 | 635.9 25.04 847.8 847.8 | 765.8 30.15 1020.98 1020.98 | 44 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
02:15 | 23 73 | 635.9 25.04 847.8 847.8 | 765.8 30.15 1020.98 1020.98 | 44 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 10 50 | ||||
01:55 | 22 72 | 635.7 25.03 847.53 847.53 | 766.1 30.16 1021.38 1021.38 | 44 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
01:35 | 23 73 | 636.1 25.04 848.06 848.06 | 766.1 30.16 1021.38 1021.38 | 41 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
01:15 | 23 73 | 636.1 25.04 848.06 848.06 | 766.1 30.16 1021.38 1021.38 | 41 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
00:55 | 24 75 | 636.5 25.06 848.6 848.6 | 766.1 30.16 1021.38 1021.38 | 39 | 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 | 9 48 | ||||
00:35 | 24 75 | 636.5 25.06 848.6 848.6 | 766.1 30.16 1021.38 1021.38 | 39 | 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 | 9 48 | ||||