Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:33

17:23

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
06 Bad
07 Bad

Sun - Rise: 07:01, Set: 19:29, Transit: 13:14. Moon - Rise: 01:33, Set: 17:23. Civil Dark: 20:00 - 06:30. Nautical Dark: 20:37 - 05:54. Astro Dark: 21:15 - 05:16

Total Clouds (% Sky Obscured)

94
96
96
88
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
98
98
78
94
90

Low Clouds (% Sky Obscured)

94
93
93
88
72
68
89
65
87
83
73
70
90
81
76
67
56
45
29
14
12
6
6
1

Medium Clouds (% Sky Obscured)

29
13
0
0
0
54
98
79
99
62
44
60
62
66
59
49
25
22
28
21
27
31
30
70

High Clouds (% Sky Obscured)

4
2
4
88
100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
91
90
32
50
42

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
13
6
14
24
25
26
19
15
5
3
3
2
2
0
1
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)

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

Chance of Frost

Temperature (°C)

11
11
12
12
13
14
14
13
14
13
13
12
11
11
11
11
10
10
9
8
8
8
8
8

Feels Like (°C)

9
10
10
11
11
12
12
12
11
11
11
10
9
9
9
9
8
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
93
88
83
81
69
71
82
70
77
83
87
88
84
83
81
83
82
82
82
84
82
85
85

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

290
293
295
295
296
297
294
294
293
292
291
290
286
286
285
285
282
280
279
275
273
273
270
268

Wednesday 17

Waning Crescent 20%

02:52

17:54

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 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:02, Set: 19:27, Transit: 13:14. Moon - Rise: 02:52, Set: 17:54. Civil Dark: 19:58 - 06:31. Nautical Dark: 20:35 - 05:55. Astro Dark: 21:12 - 05:17

Total Clouds (% Sky Obscured)

94
97
88
99
90
96
96
100
93
89
85
83
78
60
50
28
21
10
4
1
0
0
0
0

Low Clouds (% Sky Obscured)

2
1
0
2
37
50
50
69
83
74
57
74
68
49
35
19
16
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

87
82
84
99
88
96
95
99
88
75
77
81
70
60
50
16
5
3
4
1
0
0
0
0

High Clouds (% Sky Obscured)

58
83
8
7
8
34
1
0
4
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

9
11
13
15
16
16
14
14
14
13
14
14
13
13
13
12
12
12
12
12
11
12
11
11

Feels Like (°C)

7
10
12
13
13
13
13
13
13
13
13
13
12
12
12
11
11
11
11
12
11
11
11
11

Dew Point (°C)

6
6
5
5
5
5
8
9
10
10
10
9
7
6
5
4
5
4
4
4
3
4
4
5

Relative Humidity (%)

80
67
58
52
48
48
63
74
78
78
76
75
68
61
57
57
61
58
58
58
57
59
61
65

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

267
265
263
263
261
260
260
259
259
258
258
257
258
257
257
256
257
258
258
258
259
258
259
261

Thursday 18

Waning Crescent 12%

04:08

18:18

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

Sun - Rise: 07:03, Set: 19:25, Transit: 13:14. Moon - Rise: 04:08, Set: 18:18. Civil Dark: 19:56 - 06:33. Nautical Dark: 20:32 - 05:57. Astro Dark: 21:10 - 05:19

Total Clouds (% Sky Obscured)

0
3
0
0
0
0
2
0
4
9
13
14
3
40
0
0
25
38
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
3
0
0
0
0
2
0
3
5
5
6
1
15
0
0
9
19
1
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

12
16
18
20
21
22
23
22
22
22
20
17
16
15
14
14
13
13
13
13
13
13
13
13

Feels Like (°C)

13
17
20
21
22
23
24
24
24
24
23
20
16
16
14
15
15
13
12
14
13
13
13
13

Dew Point (°C)

7
9
9
10
10
10
12
11
12
13
16
15
14
13
12
12
11
11
10
9
8
8
8
7

Relative Humidity (%)

70
64
56
52
50
48
49
49
52
57
74
83
87
89
87
87
86
84
80
79
75
74
70
69

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

261
261
260
261
260
259
257
257
256
255
254
252
252
252
252
252
251
251
251
252
253
253
253
252

Friday 19

Waning Crescent 6%

05:21

18:37

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

Sun - Rise: 07:05, Set: 19:23, Transit: 13:13. Moon - Rise: 05:21, Set: 18:37. Civil Dark: 19:54 - 06:34. Nautical Dark: 20:30 - 05:58. Astro Dark: 21:08 - 05:21

Total Clouds (% Sky Obscured)

4
11
3
3
4
7
5
3
0
4
8
14
11
7
4
20
42
57
41
62
56
23
17
18

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
2
4
7
5
3
0
4
8
14
9
3
0
8
14
22
20
15
11
12
12
13

High Clouds (% Sky Obscured)

2
6
2
0
0
0
0
0
0
3
5
8
8
6
4
7
9
12
9
23
20
3
1
1

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)

4
2
1
2
3
3
4
3
3
3
1
1
3
4
4
4
3
3
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

13
17
20
22
24
24
25
25
24
24
22
19
17
17
16
16
16
16
16
16
16
16
15
16

Feels Like (°C)

14
19
22
24
26
26
27
27
27
27
25
23
20
19
18
19
18
18
18
18
15
15
16
16

Dew Point (°C)

8
10
11
12
12
13
13
13
14
15
17
16
15
15
14
14
13
13
12
12
11
11
11
11

Relative Humidity (%)

69
65
55
50
48
47
48
49
51
58
74
82
86
88
85
83
81
79
77
75
73
73
73
72

Pressure (mb)

1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

252
251
251
251
251
250
251
252
252
252
252
253
254
255
254
254
254
253
252
252
252
251
250
250

Saturday 20

Waning Crescent 2%

06:32

18:52

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

Sun - Rise: 07:06, Set: 19:21, Transit: 13:13. Moon - Rise: 06:32, Set: 18:52. Civil Dark: 19:52 - 06:36. Nautical Dark: 20:28 - 05:59. Astro Dark: 21:05 - 05:22

Total Clouds (% Sky Obscured)

21
22
5
49
18
51
66
65
65
65
70
75
60
39
19
17
15
12
32
52
76
75
77
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
19
22
31
39
51
62

Medium Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

4
6
1
19
8
21
32
41
45
50
50
60
22
14
6
4
3
1
0
0
0
0
0
0

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
12
14
2
14
16
8
21
20
4
8
5
1
3
4
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
22
25
27
26
28
27
27
26
26
25
22
21
19
19
19
19
19
18
17
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

74
70
59
55
53
51
52
54
56
63
78
85
88
86
85
85
85
85
85
82
79
77
80
83

Pressure (mb)

1023
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

250
250
249
249
248
248
247
247
247
248
248
248
249
249
249
249
249
249
248
249
249
249
250
250

Sunday 21

New Moon 0%

07:41

19:07

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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
06 Bad
07 Bad

Sun - Rise: 07:07, Set: 19:19, Transit: 13:13. Moon - Rise: 07:41, Set: 19:07. Civil Dark: 19:50 - 06:37. Nautical Dark: 20:26 - 06:01. Astro Dark: 21:03 - 05:24

Total Clouds (% Sky Obscured)

75
66
62
48
38
27
41
55
65
70
80
80
81
86
92
94
97
100
100
100
100
87
73
62

Low Clouds (% Sky Obscured)

62
60
55
41
27
9
19
27
34
42
50
65
73
83
92
89
84
71
58
54
47
43
44
35

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
5
8
13
27
45
60
63
62
65
53
49
50
50
55
60
61
67
62

High Clouds (% Sky Obscured)

1
2
3
17
31
27
32
19
6
2
2
6
5
4
6
33
60
87
91
94
100
84
72
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0

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
Very Light Rain
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
Light Rain
Very Light Rain

Precipitation Probability (%)

6
10
7
13
17
18
37
49
56
66
75
82
84
86
87
84
88
92
94
95
95
95
90
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
21
22
23
24
22
21
19
18
17
16
15
15
14
14
13
12
12
12
12
12
12

Feels Like (°C)

18
18
18
20
20
22
22
26
25
24
22
21
19
15
15
15
15
15
15
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

87
82
75
70
67
64
60
71
82
96
96
98
98
98
98
98
100
98
100
100
98
98
98
98

Pressure (mb)

1017
1016
1016
1015
1015
1014
1013
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

251
251
252
252
253
253
254
254
254
255
255
255
255
256
257
258
259
260
260
261
261
262
262
263

Monday 22

Waxing Crescent 0%

No Rise

19:20

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: 07:09, Set: 19:17, Transit: 13:12. Moon - Rise: No Rise, Set: 19:20. Civil Dark: 19:48 - 06:38. Nautical Dark: 20:24 - 06:02. Astro Dark: 21:01 - 05:25

Total Clouds (% Sky Obscured)

62
56
50
58
67
84
89
95
100
97
93
90
79
70
64
76
87
96

Low Clouds (% Sky Obscured)

45
40
35
35
30
30
33
36
44
44
48
53
45
38
25
25
25
25

Medium Clouds (% Sky Obscured)

57
52
47
45
41
41
58
76
100
94
90
87
79
70
64
76
87
96

High Clouds (% Sky Obscured)

62
56
50
58
66
84
89
95
100
78
60
55
67
70
64
76
87
96

ISS Passover

Visibility (miles)

0
2
4
6
7
7
7
8
8
9
7
6
4
5
6
7
8
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

71
64
48
44
35
15
26
25
15
34
42
47
68
82
90
82
77
76

Precipitation Amount (mm)

0.4
0.4
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.6
0.5
0.5

Wind Speed/Direction (mph)

3
2
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

12
13
15
17
18
20
20
20
21
20
20
19
17
17
17
16
15
15

Feels Like (°C)

11
12
14
16
17
19
19
19
20
19
19
19
18
17
16
16
15
15

Dew Point (°C)

12
13
14
17
18
19
20
19
20
20
19
18
17
17
16
16
15
15

Relative Humidity (%)

98
98
98
98
96
96
95
95
95
95
96
96
98
98
98
100
100
100

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

263
264
264
264
264
264
264
265
266
267
268
268
268
268
268
268
268
268

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

Generated: 16/09/25 08:26:25. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00