Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

00:57

16:06

06 Good
07 Good
08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 05:44, Set: 21:09, Transit: 13:26. Moon - Rise: 00:57, Set: 16:06. Civil Dark: 21:47 - 05:07. Nautical Dark: 22:37 - 04:17. Astro Dark: 23:43 - 03:12

Total Clouds (% Sky Obscured)

1
3
8
47
96
79
97
91
69
59
79
100
100
100
100
100
100
100
100
85
80
62
81
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
50
84
96
84
68
24
44
20
15
0
0
0
0

Medium Clouds (% Sky Obscured)

1
3
8
47
52
21
5
2
24
41
61
100
100
100
100
77
79
69
36
39
35
17
0
0

High Clouds (% Sky Obscured)

1
2
8
47
87
65
94
91
69
59
79
100
100
100
100
100
100
100
100
42
40
33
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
4
2
9
9
9
9
9
9
9
9

Fog (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
3
0
2
1
5
24
77
95
95
95
95
95
21
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1
3.2
2.5
3
1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
1
1
0
2
3
5
6
7
6
13
3
2
3
5
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

13
15
18
22
24
25
26
27
28
28
27
25
19
18
17
17
15
15
15
15
14
14
13
13

Feels Like (°C)

14
16
20
23
24
25
26
27
27
27
27
23
19
19
18
16
15
14
14
14
13
13
13
12

Dew Point (°C)

9
10
11
13
13
13
13
14
13
13
13
13
19
18
17
16
15
15
14
14
13
13
12
11

Relative Humidity (%)

72
74
64
55
50
47
44
42
38
39
42
46
96
98
98
98
96
96
93
93
92
90
89
87

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1010
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010

Ozone (du)

315
314
312
312
311
310
311
313
314
312
314
313
309
310
312
314
318
320
321
319
320
320
318
315

Sunday 20

Waning Crescent 25%

01:34

17:30

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:45, Set: 21:08, Transit: 13:26. Moon - Rise: 01:34, Set: 17:30. Civil Dark: 21:46 - 05:08. Nautical Dark: 22:36 - 04:18. Astro Dark: 23:41 - 03:14

Total Clouds (% Sky Obscured)

100
90
100
100
100
100
100
91
100
100
100
99
88
58
92
100
100
100
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
7
11
11
10
5
36
24
29
58
24
38
36
62
80
80
81
78
77
92
94

Medium Clouds (% Sky Obscured)

3
72
19
0
0
2
0
0
7
41
32
44
58
30
80
85
88
67
78
94
79
69
99
100

High Clouds (% Sky Obscured)

100
83
100
100
100
100
100
85
100
100
100
98
37
42
57
62
46
58
10
64
52
50
55
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
2
3
0
0
0
7
9
9

Fog (%)

8
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
1
2
4
6
28
34
51
61
75
95
95
95
95
95
61
64
58
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
1.3
1.7
1.3
0.9
0.7
0.2
0
0
0
6.1

Wind Speed/Direction (mph)

4
4
1
1
1
3
3
4
4
4
3
3
2
2
2
2
3
2
3
0
0
1
1
3

Chance of Frost

Temperature (°C)

13
15
17
20
22
23
25
26
27
27
27
27
26
24
22
19
18
17
17
16
16
16
16
16

Feels Like (°C)

12
13
17
20
22
23
24
25
27
28
27
27
26
26
25
21
19
18
18
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

86
83
79
65
58
52
50
46
44
44
47
46
52
74
83
86
95
98
100
100
96
96
95
98

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1006
1005
1005
1006
1007
1008
1009
1010
1010
1010
1009
1008
1008
1008

Ozone (du)

315
314
315
315
314
312
311
312
311
312
310
309
307
307
307
308
308
307
308
308
309
311
311
310

Monday 21

Waning Crescent 15%

02:24

18:49

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
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

Sun - Rise: 05:46, Set: 21:07, Transit: 13:26. Moon - Rise: 02:24, Set: 18:49. Civil Dark: 21:45 - 05:09. Nautical Dark: 22:34 - 04:20. Astro Dark: 23:38 - 03:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
17
5
51
70
69
72
93
59
69
88
89
75
81
87
94
87

Low Clouds (% Sky Obscured)

72
55
55
57
54
50
45
2
0
5
10
41
32
31
30
49
40
38
54
57
66
74
90
78

Medium Clouds (% Sky Obscured)

88
100
100
100
100
100
100
37
0
0
40
59
62
58
87
36
50
61
81
55
61
55
37
38

High Clouds (% Sky Obscured)

93
54
83
100
100
100
100
100
15
0
0
70
2
72
18
16
1
85
13
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
3
3
4
2
9
9
9
9
9
9
9
5
2
7
7
9
9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
58
5
0
2
6
25
59
71
74
67
56
68
85
64
77
87
70

Precipitation Amount (mm)

5.7
3.1
2.5
2.1
1.7
2.1
2.1
0
0
0
0
0
0
0.4
0.4
0.6
0.7
0.6
0.9
1.1
0.5
0.8
1.1
0.4

Wind Speed/Direction (mph)

8
4
2
2
3
4
4
6
3
2
3
4
4
2
0
2
2
2
2
3
3
2
3
3

Chance of Frost

Temperature (°C)

15
14
13
14
14
13
14
14
17
20
21
21
20
19
17
15
14
14
14
14
14
14
14
14

Feels Like (°C)

15
13
13
13
13
12
13
12
16
21
22
21
20
20
19
15
16
14
14
13
14
15
14
13

Dew Point (°C)

15
14
13
13
13
13
13
13
11
9
9
9
10
12
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

100
98
100
98
96
95
95
96
67
49
45
46
51
62
81
92
92
92
93
92
92
90
92
93

Pressure (mb)

1011
1011
1012
1012
1011
1012
1012
1012
1010
1010
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

310
310
311
314
321
328
332
344
347
348
339
335
332
332
332
333
330
330
332
333
331
332
335
338

Tuesday 22

Waning Crescent 8%

03:30

19:55

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:48, Set: 21:06, Transit: 13:26. Moon - Rise: 03:30, Set: 19:55. Civil Dark: 21:44 - 05:10. Nautical Dark: 22:33 - 04:22. Astro Dark: 23:36 - 03:20

Total Clouds (% Sky Obscured)

74
88
83
86
91
84
95
62
88
91
77
75
84
79
84
88
94
94
94
95
97
99
100
100

Low Clouds (% Sky Obscured)

66
82
79
82
88
79
87
57
80
86
71
71
82
79
84
83
91
87
82
94
91
88
86
82

Medium Clouds (% Sky Obscured)

25
30
32
31
35
29
26
19
16
12
10
12
14
17
14
14
12
16
18
23
33
97
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
33
35
30
25
20
20
20
47

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

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

Precipitation Probability (%)

64
63
58
63
86
68
55
45
33
16
15
5
5
17
19
3
1
4
3
3
6
7
3
3

Precipitation Amount (mm)

0.4
0.4
0.2
0.3
0.9
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
5
7
8
6
7
7
4
4
4
2
3
2
2
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

14
14
15
15
16
17
18
18
19
19
19
20
20
19
18
16
16
16
15
15
15
15
15
15

Feels Like (°C)

13
15
15
15
15
15
17
16
19
17
18
19
19
18
17
16
16
15
15
15
15
14
14
14

Dew Point (°C)

13
13
13
12
12
11
11
12
11
11
12
10
10
13
13
13
13
12
12
12
12
11
11
11

Relative Humidity (%)

93
93
89
82
74
68
63
66
58
59
62
52
53
69
72
79
81
79
79
82
78
76
76
75

Pressure (mb)

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

Ozone (du)

337
335
336
338
338
333
328
322
319
319
321
322
321
320
323
325
325
325
325
325
325
326
327
327

Wednesday 23

Waning Crescent 3%

04:46

20:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:49, Set: 21:05, Transit: 13:26. Moon - Rise: 04:46, Set: 20:45. Civil Dark: 21:42 - 05:12. Nautical Dark: 22:31 - 04:23. Astro Dark: 23:33 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
94
95
97
97
97
98
97

Low Clouds (% Sky Obscured)

82
78
72
67
76
82
87
92
92
92
92
90
90
87
86
87
81
82
84
87
85
80
79
82

Medium Clouds (% Sky Obscured)

100
100
100
100
99
84
99
99
99
48
100
100
100
100
98
95
93
92
90
89
84
84
82
76

High Clouds (% Sky Obscured)

75
100
81
62
43
59
70
83
90
70
59
52
99
100
77
53
30
30
30
25
20
15
5
0

ISS Passover

Visibility (miles)

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

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
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
2
6
10
9
29
34
34
59
50
64
58
63
91
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.4
0.9
0.7
0.8
0.9
0.9
0.9
1.1
1.3
1.2
1

Wind Speed/Direction (mph)

1
1
0
1
1
2
2
2
2
3
3
2
3
3
4
3
3
3
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

15
15
16
17
17
18
18
18
18
17
18
17
16
16
15
14
14
13
13
13
13
13
12
12

Feels Like (°C)

14
15
16
17
17
17
18
18
18
18
18
18
16
16
14
14
14
13
14
14
13
12
12
12

Dew Point (°C)

11
11
12
12
12
12
12
14
15
14
11
11
13
13
14
13
13
13
12
12
12
12
12
11

Relative Humidity (%)

76
78
78
72
71
68
65
78
83
81
63
67
79
86
92
93
95
95
95
95
96
96
96
96

Pressure (mb)

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

Ozone (du)

327
328
329
330
331
332
333
334
335
335
336
336
337
337
336
335
334
332
333
334
335
336
338
339

Thursday 24

New Moon 0%

06:07

21:22

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:50, Set: 21:04, Transit: 13:26. Moon - Rise: 06:07, Set: 21:22. Civil Dark: 21:41 - 05:13. Nautical Dark: 22:29 - 04:25. Astro Dark: 23:31 - 03:25

Total Clouds (% Sky Obscured)

98
99
99
98
99
98
98
98
97
97
95
96
98
98
98
99
100
98
97
95
93
92
92
95

Low Clouds (% Sky Obscured)

87
92
93
95
95
95
96
89
86
83
80
84
87
91
91
91
92
93
92
88
85
85
85
87

Medium Clouds (% Sky Obscured)

75
74
71
73
74
72
70
68
68
71
77
76
78
78
85
92
100
90
81
73
71
71
71
72

High Clouds (% Sky Obscured)

0
0
4
5
15
17
19
26
19
17
15
19
34
53
69
84
100
70
41
11
8
8
6
17

ISS Passover

Visibility (miles)

2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
5
7
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
88
91
92
95
95
95
95
95
79
70
67
55
65
60

Precipitation Amount (mm)

0.8
0.8
0.9
1
1
1.1
1
0.8
0.8
0.7
0.6
0.6
0.5
1
0.9
1
1.5
0.9
0.5
0.5
0.4
0.2
0.5
0.3

Wind Speed/Direction (mph)

2
3
3
3
3
4
4
4
4
4
4
4
3
3
3
3
3
3
3
2
2
2
2
1

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
13
13
13
14
14
14
13
13
12
12
12
11
11
11
12
12
11
11

Feels Like (°C)

12
12
12
11
11
12
12
12
12
13
13
13
13
12
12
12
11
11
11
11
11
11
11
11

Dew Point (°C)

12
12
11
12
12
12
12
13
13
13
13
13
13
13
12
12
12
11
11
11
11
11
11
11

Relative Humidity (%)

98
98
96
98
98
96
96
98
98
96
98
98
98
100
100
98
98
96
96
96
96
96
96
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

341
342
343
344
344
344
342
341
339
339
338
338
337
337
337
337
338
338
338
339
339
338
338
337

Friday 25

Waxing Crescent 1%

06:07

21:48

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:51, Set: 21:03, Transit: 13:26. Moon - Rise: 06:07, Set: 21:48. Civil Dark: 21:40 - 05:15. Nautical Dark: 22:28 - 04:27. Astro Dark: 23:28 - 03:27

Total Clouds (% Sky Obscured)

97
99
99
100
100
100
100
100
100
100
100
100
100
100
92
91
91
90
90
90

Low Clouds (% Sky Obscured)

90
91
89
84
79
75
71
68
70
72
69
70
68
65
65
65
65
66
67
68

Medium Clouds (% Sky Obscured)

75
76
76
81
87
87
89
89
92
95
98
94
87
67
63
55
64
51
41
31

High Clouds (% Sky Obscured)

26
32
32
34
32
54
76
100
73
47
20
23
13
0
15
30
52
43
46
60

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
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
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

57
67
66
58
73
73
76
83
85
95
95
95
95
95
95
77
68
58
46
28

Precipitation Amount (mm)

0.3
0.5
0.4
0.2
0.5
0.4
0.5
0.6
0.5
0.8
0.9
0.7
1
1
0.7
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
4
4
4
4
3
3
2
2
1
2
2
2
2

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
14
15
16
16
15
15
15
14
14
13
13
13
13
12

Feels Like (°C)

11
11
11
11
12
12
12
10
9
16
15
14
15
15
16
15
15
15
15
14

Dew Point (°C)

11
11
11
12
12
12
12
11
10
10
9
9
10
11
12
12
12
12
12
11

Relative Humidity (%)

98
96
96
96
96
95
84
75
68
67
67
67
73
79
87
89
90
93
92
90

Pressure (mb)

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

Ozone (du)

337
338
338
337
336
334
335
335
335
333
332
330
329
327
325
323
321
319
319
320

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 19/07/25 06:49:03. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+2.00