Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waning Gibbous 68%

00:02

12:39

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 06:33, Set: 21:06, Transit: 13:49. Moon - Rise: 00:02, Set: 12:39. Civil Dark: 21:36 - 06:02. Nautical Dark: 22:14 - 05:24. Astro Dark: 22:57 - 04:42

Total Clouds (% Sky Obscured)

89
92
93
99
99
100
82
90
97
100
97
100
100
99
51
72
100
96
98
86
55
78
62
62

Low Clouds (% Sky Obscured)

57
47
39
46
44
45
5
28
37
25
33
34
36
53
49
61
59
60
51
47
53
58
56
57

Medium Clouds (% Sky Obscured)

71
70
80
58
58
29
2
3
8
4
29
29
36
33
28
32
27
23
26
22
20
19
19
17

High Clouds (% Sky Obscured)

89
92
85
95
93
100
68
83
96
100
90
100
100
98
29
57
100
90
96
63
13
32
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
9
7
87
82
95
92
44
20
35
28
56
95
88
77
65
49
75
78
84
69
74
74
76

Precipitation Amount (mm)

0
0
0
0.3
0.2
1.6
0.8
0
0
0
0
0
0.7
0.5
0.3
0
0
0.4
0.2
0.6
0.4
0.5
0.5
0.5

Wind Speed/Direction (mph)

5
5
4
3
2
3
3
3
3
3
3
4
4
4
4
4
5
8
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

29
29
28
26
26
25
24
23
23
23
23
23
23
23
23
23
24
24
25
27
27
28
29
29

Feels Like (°C)

32
32
30
29
30
29
28
27
27
26
26
26
25
25
25
27
28
27
27
28
29
32
31
33

Dew Point (°C)

26
27
24
24
24
24
23
23
23
23
23
23
23
22
22
22
23
23
22
22
24
24
24
25

Relative Humidity (%)

80
91
81
87
88
92
95
95
95
97
97
97
98
95
97
97
95
89
82
75
81
75
74
76

Pressure (mb)

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

Ozone (du)

293
292
293
293
293
294
294
295
296
296
297
298
297
298
298
297
299
300
300
301
302
300
300
300

Wednesday 16

Waning Gibbous 57%

00:26

13:50

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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

Sun - Rise: 06:33, Set: 21:05, Transit: 13:49. Moon - Rise: 00:26, Set: 13:50. Civil Dark: 21:36 - 06:03. Nautical Dark: 22:14 - 05:25. Astro Dark: 22:56 - 04:43

Total Clouds (% Sky Obscured)

57
67
82
51
52
39
27
38
100
100
45
77
42
77
32
100
80
78
74
75
78
94
99
87

Low Clouds (% Sky Obscured)

46
50
45
8
7
20
17
0
0
0
0
0
0
0
0
28
57
69
71
75
70
73
58
48

Medium Clouds (% Sky Obscured)

14
13
14
0
2
1
2
1
0
3
2
1
0
0
0
0
17
25
0
17
6
9
19
15

High Clouds (% Sky Obscured)

10
28
55
47
52
15
10
38
100
100
45
77
42
77
32
100
63
63
69
70
73
93
99
81

ISS Passover

Visibility (miles)

8
9
8
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Ice pellet
None
None
None
None
Light Rain

Precipitation Probability (%)

59
58
53
15
2
0
0
0
2
2
2
7
30
2
26
37
83
95
95
36
18
26
48
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.6
0.7
0
0
0
0
0.4

Wind Speed/Direction (mph)

10
10
9
8
6
5
5
5
4
5
4
4
5
5
5
5
5
7
9
9
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
34
33
32
32
30
30
29
27
27
27
27
26
26
26
27
27
29
29
29
29
31
32
32

Dew Point (°C)

25
25
25
25
25
25
24
24
23
23
23
23
23
23
23
23
24
23
22
20
20
20
21
22

Relative Humidity (%)

76
74
74
79
83
90
94
94
94
95
97
95
95
97
97
95
95
87
79
69
65
62
61
60

Pressure (mb)

1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1014
1014
1015
1015
1016
1016
1016
1015
1015
1015

Ozone (du)

300
302
301
302
303
303
301
299
298
298
297
297
297
299
302
303
302
303
301
299
299
298
299
300

Thursday 17

Third Quarter 45%

00:54

15:03

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 06:34, Set: 21:04, Transit: 13:49. Moon - Rise: 00:54, Set: 15:03. Civil Dark: 21:35 - 06:04. Nautical Dark: 22:13 - 05:26. Astro Dark: 22:55 - 04:44

Total Clouds (% Sky Obscured)

88
100
100
77
100
100
100
100
89
100
93
100
100
99
100
100
100
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

39
41
62
8
33
34
64
72
68
74
78
87
92
87
84
85
84
82
81
82
83
80
78
74

Medium Clouds (% Sky Obscured)

8
4
38
17
5
10
35
10
11
20
49
39
6
41
49
86
75
66
52
49
46
42
40
35

High Clouds (% Sky Obscured)

88
100
100
74
100
99
100
100
89
100
93
95
100
97
96
100
100
96
95
91
100
98
97
93

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
2
9
64
81
89
90
98
72
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
Light Rain
Ice pellet
Light Rain
None
None
Very Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
84
69
95
75
49
58
57
47
95
95
95
63
49
69
88
95
95
95
95
91
87

Precipitation Amount (mm)

0.5
0.7
0.6
0.3
0
0.9
0.4
0
0
0
0
1.8
1
1.7
0
0
0.3
0.6
1
0.8
0.7
0.7
0.6
0.5

Wind Speed/Direction (mph)

9
8
7
5
4
3
3
4
3
1
3
3
3
2
3
3
4
4
3
3
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
31
32
32
29
29
28
28
29
27
26
26
26
26
26
26
26
27
29
29
29
30
30

Dew Point (°C)

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

Relative Humidity (%)

58
67
76
77
81
84
88
91
95
95
95
97
97
98
98
98
97
94
91
86
79
82
74
76

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

300
297
296
295
296
294
296
295
293
296
294
294
295
295
295
296
297
295
294
293
294
294
295
296

Friday 18

Waning Crescent 33%

01:25

No Set

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 06:35, Set: 21:04, Transit: 13:49. Moon - Rise: 01:25, Set: No Set. Civil Dark: 21:34 - 06:05. Nautical Dark: 22:12 - 05:27. Astro Dark: 22:54 - 04:45

Total Clouds (% Sky Obscured)

99
87
96
88
90
76
98
100
100
100
100
87
92
100
90
71
82
100
100
83
98
93
100
100

Low Clouds (% Sky Obscured)

81
53
49
36
30
34
48
55
66
73
78
78
79
78
80
71
74
70
71
67
68
64
67
71

Medium Clouds (% Sky Obscured)

32
21
11
0
10
20
28
30
31
32
29
21
16
24
34
45
50
48
41
35
26
24
71
75

High Clouds (% Sky Obscured)

89
85
94
88
90
76
94
100
100
100
100
86
87
100
86
46
57
100
100
50
93
85
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
7

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

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

Precipitation Probability (%)

82
76
71
77
58
40
8
32
44
51
58
74
69
79
85
94
94
86
81
83
88
92
95
95

Precipitation Amount (mm)

0.5
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0.3
0.2
0.4
0.5
0.7
0.7
0.5
0.4
0.4
0.4
0.4
0.9
0.4

Wind Speed/Direction (mph)

4
4
3
3
2
2
2
2
2
3
3
3
3
3
3
3
2
3
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
32
32
32
31
29
28
27
26
25
26
26
26
24
25
27
27
27
29
33
33
33
31

Dew Point (°C)

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

Relative Humidity (%)

73
75
71
75
83
87
91
91
94
95
97
95
97
97
97
96
95
91
87
81
74
68
69
83

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

297
299
298
298
298
297
297
296
296
296
296
297
298
299
299
298
298
297
297
296
295
295
294
293

Saturday 19

Waning Crescent 22%

02:03

16:19

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 06:36, Set: 21:03, Transit: 13:49. Moon - Rise: 02:03, Set: 16:19. Civil Dark: 21:33 - 06:06. Nautical Dark: 22:11 - 05:28. Astro Dark: 22:53 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
94
100
95
96
95
100
97
94
95
89
84
78
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
65
58
50
54
58
62
66
71
75
30
26
27
28
32
32
45
51
57
66
76
85
82
71

Medium Clouds (% Sky Obscured)

83
73
60
57
31
24
24
28
33
28
29
34
37
43
47
48
36
41
35
35
46
60
51
40

High Clouds (% Sky Obscured)

100
100
100
100
72
100
67
73
70
76
97
94
95
89
84
78
87
97
98
99
97
98
97
98

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

81
55
58
57
53
53
55
57
54
54
18
26
31
64
85
95
95
86
71
73
74
75
83
86

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.4
0.4
0.2
0
0
0
0
0.3
0.6
0.9
0.7
0.5
0.3
0.3
0.3
0.4
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
26
25
25
24
24
23
23
23
23
22
22
22
22
23
23
24
25
25
26
27
28
28

Feels Like (°C)

30
29
29
29
29
29
27
28
27
27
27
26
27
26
26
26
25
28
28
29
28
28
28
32

Dew Point (°C)

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

Relative Humidity (%)

88
92
92
94
91
94
94
95
95
97
97
96
96
95
96
97
95
95
94
92
90
86
83
78

Pressure (mb)

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

Ozone (du)

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

Sunday 20

Waning Crescent 13%

02:50

17:34

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 06:37, Set: 21:02, Transit: 13:49. Moon - Rise: 02:50, Set: 17:34. Civil Dark: 21:33 - 06:06. Nautical Dark: 22:10 - 05:29. Astro Dark: 22:52 - 04:48

Total Clouds (% Sky Obscured)

100
98
96
92
89
83
79
84
91
99
97
96
96
98
99
99
98
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
42
36
28
28
26
26
38
47
54
47
46
41
49
56
64
54
44
21
20
23
27
21
15

Medium Clouds (% Sky Obscured)

31
20
11
2
1
2
3
6
8
10
25
39
53
69
84
99
98
98
100
100
100
90
85
80

High Clouds (% Sky Obscured)

100
92
85
83
77
70
64
72
80
78
54
30
6
21
35
49
34
18
2
12
21
31
20
10

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

88
94
95
95
95
95
85
95
95
87
76
70
67
69
69
60
53
42
15
37
42
30
38
36

Precipitation Amount (mm)

0.6
0.6
0.8
0.9
0.7
0.5
0.2
0.4
0.5
0.5
0.3
0.2
0.2
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
5
4
3
2
2
3
3
3
3
3
4
3
3
3
3
4
4
3
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
30
31
32
32
30
30
30
30
30
29
26
25
25
25
25
24
25
25
26
27
27
27
29

Dew Point (°C)

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

Relative Humidity (%)

75
72
76
81
86
86
88
89
92
95
95
98
98
98
98
96
98
95
94
92
91
91
91
92

Pressure (mb)

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

Ozone (du)

291
291
291
291
291
291
291
290
290
289
289
289
290
290
290
291
291
291
291
291
291
291
291
290

Monday 21

Waning Crescent 6%

03:48

18:46

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:37, Set: 21:02, Transit: 13:49. Moon - Rise: 03:48, Set: 18:46. Civil Dark: 21:32 - 06:07. Nautical Dark: 22:09 - 05:30. Astro Dark: 22:51 - 04:49

Total Clouds (% Sky Obscured)

100
96
92
92
93
96
100
91
82
76
81
86
92
92
91
90

Low Clouds (% Sky Obscured)

10
33
55
75
74
71
74
69
64
59
57
51
44
31
18
6

Medium Clouds (% Sky Obscured)

70
69
60
51
44
45
40
32
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
32
63
95
72
48
25
49
73
92
80
63
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
28
29
26
27
24
15
12
7
0
1
1
1
6
14
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
29
29
27
27
27
27
26
26
25
25
25
24
25

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
92
95
95
95
95
96
95
96
98
96
95

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

290
290
290
290
291
290
290
290
290
290
290
290
290
291
290
290

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 15/07/25 16:24:26. Forecast: 15/07/25 to 21/07/25. Timezone: UTC-4.00