Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:59

09:13

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:23, Set: 20:18, Transit: 13:20. Moon - Rise: 21:59, Set: 09:13. Civil Dark: 20:46 - 05:55. Nautical Dark: 21:20 - 05:21. Astro Dark: 21:57 - 04:44

Total Clouds (% Sky Obscured)

54
59
74
80
100
82
100
100
100
100
98
97
98
100
96
100
100
100
100
93
95
91
85
89

Low Clouds (% Sky Obscured)

0
0
7
0
12
0
0
5
24
0
11
24
30
23
17
38
46
48
48
11
36
24
0
23

Medium Clouds (% Sky Obscured)

0
1
20
15
27
30
29
30
27
24
15
33
36
40
43
53
79
70
56
72
72
50
3
8

High Clouds (% Sky Obscured)

54
59
74
80
100
62
100
100
100
100
97
90
90
100
93
100
100
100
100
79
88
85
85
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
3
4
4
4
4
4
4
5
6
7
8
9
9
9
9
8
8
8
9
9
9

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
21
21
21
21
23
25
26
28
29
30
31
31
31
31
31
29
28
26

Feels Like (°C)

23
22
22
21
22
22
22
22
22
23
24
25
27
29
30
31
31
31
30
30
30
28
26
24

Dew Point (°C)

11
11
11
12
13
14
16
16
17
18
18
19
18
18
18
18
17
16
14
14
14
16
15
15

Relative Humidity (%)

45
47
49
53
55
62
69
72
76
79
74
69
62
54
50
46
42
38
36
35
37
46
47
50

Pressure (mb)

1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

307
305
305
304
304
302
301
300
300
301
301
302
303
302
302
301
300
301
302
302
300
300
300
300

Saturday 1

Waning Gibbous 87%

21:59

10:15

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:23, Set: 20:17, Transit: 13:20. Moon - Rise: 21:59, Set: 10:15. Civil Dark: 20:45 - 05:56. Nautical Dark: 21:19 - 05:22. Astro Dark: 21:55 - 04:45

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
91
93
100
99
90
98
100
96
99
94
92
96
93
100
86
100
100
100

Low Clouds (% Sky Obscured)

4
0
20
34
37
40
43
65
64
56
62
38
33
50
76
39
22
22
26
43
46
74
58
46

Medium Clouds (% Sky Obscured)

32
36
39
68
47
89
47
26
45
27
44
68
84
87
97
86
84
92
85
92
32
83
72
61

High Clouds (% Sky Obscured)

98
100
100
100
100
100
86
90
100
95
61
86
100
63
55
60
45
55
11
100
75
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
2
2
2
2
2
7
5
7
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
3
14
24
14
15
29
32
41
42
48
54
47
41
32
66
77
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0.4
0.6
2.7

Wind Speed/Direction (mph)

8
8
7
6
5
5
5
4
4
4
5
6
7
7
6
5
5
4
4
3
3
5
3
3

Chance of Frost

Temperature (°C)

25
24
23
23
23
23
22
22
22
22
23
25
26
28
29
29
30
31
31
31
31
30
27
27

Feels Like (°C)

24
24
24
24
25
25
24
25
25
24
25
27
28
29
31
32
33
34
34
35
35
33
30
30

Dew Point (°C)

16
17
18
19
19
20
20
20
21
21
21
21
22
23
26
27
28
29
29
29
29
28
26
26

Relative Humidity (%)

57
63
71
78
80
85
87
89
94
91
87
80
78
74
85
90
89
90
90
85
89
89
94
97

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1009
1009
1009

Ozone (du)

301
298
297
295
294
295
294
295
296
295
294
294
294
295
294
295
295
296
297
297
296
296
297
295

Sunday 2

Waning Gibbous 78%

22:24

11:18

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:24, Set: 20:16, Transit: 13:20. Moon - Rise: 22:24, Set: 11:18. Civil Dark: 20:44 - 05:56. Nautical Dark: 21:18 - 05:23. Astro Dark: 21:54 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
99
100
100
100
99
100
100
100
98
100
100
100
95
90
96

Low Clouds (% Sky Obscured)

44
83
82
80
75
74
77
78
85
77
92
78
72
46
43
58
74
34
32
41
53
52
58
61

Medium Clouds (% Sky Obscured)

66
90
88
81
80
79
82
71
67
50
58
86
71
55
52
100
100
96
45
58
50
62
61
69

High Clouds (% Sky Obscured)

100
100
100
100
91
99
84
91
88
72
58
57
90
95
100
58
40
97
99
47
46
46
50
90

ISS Passover

Visibility (miles)

1
9
3
2
2
4
3
4
3
9
9
3
9
3
5
9
5
9
9
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
None
None
Light Rain

Precipitation Probability (%)

75
95
95
95
78
87
95
62
42
42
43
84
95
69
69
95
95
95
95
92
85
15
34
73

Precipitation Amount (mm)

0
0.5
1.5
0.8
0.2
0.4
1.1
0
0
0
0
0.5
1.2
0.2
0
1
0.7
0.3
0.3
0
0.4
0
0
0.5

Wind Speed/Direction (mph)

4
5
6
6
5
4
5
5
4
4
5
5
5
5
5
5
6
5
6
7
7
7
6
6

Chance of Frost

Temperature (°C)

26
25
25
24
24
24
23
24
23
23
24
25
25
25
27
28
27
27
28
28
27
26
25
25

Feels Like (°C)

29
28
27
26
26
26
25
26
26
26
27
28
28
28
30
31
29
31
31
30
29
29
28
28

Dew Point (°C)

26
25
24
23
23
23
23
23
23
23
23
24
24
25
24
22
25
26
23
23
24
24
24
24

Relative Humidity (%)

97
97
97
95
97
98
98
98
98
98
95
94
94
95
81
69
90
92
75
75
83
88
91
97

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

298
296
295
294
294
293
293
293
292
292
293
291
290
291
291
291
289
291
292
291
293
294
295
295

Monday 3

Waning Gibbous 69%

22:50

12:23

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:25, Set: 20:15, Transit: 13:20. Moon - Rise: 22:50, Set: 12:23. Civil Dark: 20:43 - 05:57. Nautical Dark: 21:17 - 05:24. Astro Dark: 21:53 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
100
100
100
99
98
97
98
99
100
99
93
93
74
99

Low Clouds (% Sky Obscured)

65
67
71
76
76
78
78
77
75
75
47
27
21
27
24
36
61
23
25
25
24
25
25
34

Medium Clouds (% Sky Obscured)

88
92
96
100
99
97
97
94
90
85
82
79
70
72
75
81
86
91
98
88
69
53
38
44

High Clouds (% Sky Obscured)

76
97
90
90
76
59
47
59
80
100
100
100
100
91
81
66
80
48
100
98
63
75
64
97

ISS Passover

Visibility (miles)

3
9
9
9
9
9
2
8
9
9
5
3
3
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

42
42
51
60
60
74
84
70
66
62
74
84
79
68
58
61
76
87
95
81
63
33
42
29

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.5
0.6
0.3
0.3
0.3
0.5
0.6
0.5
0.4
0.2
0.3
0.4
0.5
0.6
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

5
4
5
4
4
4
4
3
4
3
4
5
5
6
6
7
8
8
9
8
6
6
5
4

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
23
23
23
23
23
24
25
26
26
27
28
27
27
26
26
26
25
25

Feels Like (°C)

26
27
26
26
26
26
26
26
26
26
27
27
28
28
29
29
30
29
28
28
28
28
28
28

Dew Point (°C)

23
24
23
23
23
23
23
23
23
23
22
23
24
25
26
25
24
22
21
23
23
23
23
24

Relative Humidity (%)

95
97
94
94
94
94
97
98
97
97
94
92
92
94
95
87
77
73
70
82
86
82
90
94

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

295
293
291
291
290
292
292
294
295
296
297
296
295
295
295
296
296
295
295
295
295
296
297
297

Tuesday 4

Waning Gibbous 58%

23:19

13:32

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:26, Set: 20:14, Transit: 13:20. Moon - Rise: 23:19, Set: 13:32. Civil Dark: 20:42 - 05:58. Nautical Dark: 21:15 - 05:24. Astro Dark: 21:51 - 04:49

Total Clouds (% Sky Obscured)

100
97
94
91
90
90
90
89
85
89
85
97
100
48
36
33
55
77
99
92
84
76
72
69

Low Clouds (% Sky Obscured)

33
39
49
54
58
63
71
68
58
29
23
19
16
15
13
14
49
58
61
54
45
37
41
45

Medium Clouds (% Sky Obscured)

54
55
81
59
37
61
65
70
58
71
61
85
37
34
33
33
36
25
22
23
29
34
36
36

High Clouds (% Sky Obscured)

100
89
73
55
44
9
0
1
3
3
21
83
99
38
31
31
48
69
93
86
77
69
60
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
3
5
7
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

5
34
48
60
60
55
20
33
32
30
57
78
95
95
89
91
84
77
69
65
62
57
52
41

Precipitation Amount (mm)

0
0
0.2
0.4
0.3
0
0
0
0
0
0.2
0.4
0.7
0.8
0.6
0.6
0.5
0.5
0.4
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
3
4
4
4
5
6
7
7
7
7
7
7
8
7
6
5
5

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
23
23
23
24
24
26
27
27
27
28
28
28
28
28
27
26
25
25

Feels Like (°C)

27
26
26
26
26
26
26
26
26
27
27
29
29
30
32
32
32
32
32
32
32
32
33
26

Dew Point (°C)

23
23
22
22
23
23
23
23
23
23
23
22
21
22
23
21
20
22
22
23
23
23
24
24

Relative Humidity (%)

94
92
91
91
94
97
98
97
97
95
91
81
70
71
75
67
63
67
70
74
79
84
91
92

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019

Ozone (du)

297
296
295
295
295
295
295
296
297
298
298
299
300
300
300
299
298
299
299
299
300
300
301
301

Wednesday 5

Third Quarter 46%

23:54

14:43

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:27, Set: 20:13, Transit: 13:20. Moon - Rise: 23:54, Set: 14:43. Civil Dark: 20:41 - 05:59. Nautical Dark: 21:14 - 05:25. Astro Dark: 21:50 - 04:50

Total Clouds (% Sky Obscured)

69
70
69
68
74
80
85
78
77
69
71
78
92
91
92
93
90
89
89
76
66
58
69
76

Low Clouds (% Sky Obscured)

44
41
33
37
17
15
14
14
14
14
11
5
3
5
7
9
9
15
18
13
9
4
4
6

Medium Clouds (% Sky Obscured)

36
26
13
1
2
2
2
4
6
8
26
47
67
69
70
71
65
60
53
34
21
12
8
4

High Clouds (% Sky Obscured)

45
49
48
45
39
38
34
26
16
10
26
33
41
39
32
35
41
56
66
76
66
58
69
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
23
24
22
19
15
8
23
29
32
36
39
41
39
34
26
24
21
16
40
53
63
65
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
3
4
4
5
5
6
6
6
6
6
6
6
7
6
6
6
5

Chance of Frost

Temperature (°C)

24
24
24
24
23
23
23
23
23
24
24
25
27
28
29
29
30
30
31
31
30
28
27
26

Feels Like (°C)

27
27
27
28
27
26
26
26
25
25
25
29
29
29
29
31
32
33
33
33
33
33
33
29

Dew Point (°C)

23
23
23
23
22
23
22
22
22
22
22
22
21
21
21
21
22
21
21
21
21
21
22
22

Relative Humidity (%)

92
92
94
95
94
95
95
95
94
92
89
80
71
64
62
62
61
57
56
53
59
66
74
78

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1020
1020
1020
1021

Ozone (du)

302
302
302
302
302
303
303
304
305
305
306
305
305
304
303
303
303
302
302
302
302
302
302
302

Thursday 6

Waning Crescent 34%

00:36

15:56

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:27, Set: 20:12, Transit: 13:20. Moon - Rise: 00:36, Set: 15:56. Civil Dark: 20:40 - 06:00. Nautical Dark: 21:13 - 05:26. Astro Dark: 21:48 - 04:51

Total Clouds (% Sky Obscured)

85
88
90
94
83
73
74
70
70
66
67
64
57
47
40
30
31
38
43
42
39
35

Low Clouds (% Sky Obscured)

4
4
4
7
11
11
11
18
29
41
34
23
15
12
10
7
13
19
28
22
20
35

Medium Clouds (% Sky Obscured)

0
0
0
0
6
12
16
10
5
0
1
3
4
3
2
1
3
6
10
8
7
5

High Clouds (% Sky Obscured)

65
75
86
94
83
73
61
50
43
34
41
44
47
34
23
13
11
11
12
22
31
35

ISS Passover

Visibility (miles)

8
7
6
6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

62
60
59
56
60
64
67
58
47
27
33
31
25
31
36
38
32
24
12
39
48
58

Precipitation Amount (mm)

0.3
0.3
0.3
0.2
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

5
4
4
3
3
3
3
3
3
4
4
4
3
4
3
3
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

25
24
24
23
23
23
23
23
23
23
24
25
26
27
28
30
31
31
31
31
30
28

Feels Like (°C)

29
29
29
28
28
24
25
26
26
26
26
29
28
28
29
30
31
37
36
35
34
34

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
23
21
20
19
19
18
18
19
19
19
19
19

Relative Humidity (%)

84
91
92
94
94
94
95
95
95
94
92
79
68
59
55
50
48
48
48
48
53
59

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1020

Ozone (du)

303
303
302
301
300
300
300
300
300
301
301
302
302
303
303
304
304
304
303
302
302
302

Forecast for Raleigh, Wake, United States of America (35.78,-78.64)

Generated: 31/07/26 22:47:51. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-4.00