Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:26

17:21

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

Sun - Rise: 06:55, Set: 19:25, Transit: 13:10. Moon - Rise: 01:26, Set: 17:21. Civil Dark: 19:56 - 06:24. Nautical Dark: 20:33 - 05:47. Astro Dark: 21:12 - 05:08

Total Clouds (% Sky Obscured)

87
91
92
96
100
72
35
40
68
100
100
100
100
64
34
100
97
96
99
100
99
100
100
92

Low Clouds (% Sky Obscured)

87
69
78
60
48
43
35
39
54
33
26
26
37
47
0
0
3
4
1
0
1
15
26
29

Medium Clouds (% Sky Obscured)

27
40
25
8
8
0
0
0
0
0
32
81
75
64
34
65
60
18
29
22
26
14
19
12

High Clouds (% Sky Obscured)

34
51
92
96
100
53
6
12
45
100
100
100
100
40
34
67
90
74
98
100
99
100
100
83

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 (%)

7
0
1
1
1
0
1
0
1
2
2
6
4
5
5
1
1
0
14
2
2
1
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)

6
9
10
11
12
12
13
14
15
14
15
14
12
13
12
10
8
7
7
7
8
8
8
7

Chance of Frost

Temperature (°C)

13
13
13
13
12
13
13
14
15
15
16
16
15
15
14
13
12
11
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
76
77
77
74
68
59
56
56
55
59
62
63
66
70
76
80
83
83
80
81
84
84

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1023
1022
1022
1022
1022
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

281
282
283
285
288
292
295
298
299
299
297
297
298
297
296
294
293
295
296
293
289
286
282
280

Wednesday 17

Waning Crescent 20%

02:44

17:52

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
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:56, Set: 19:23, Transit: 13:10. Moon - Rise: 02:44, Set: 17:52. Civil Dark: 19:54 - 06:25. Nautical Dark: 20:31 - 05:48. Astro Dark: 21:10 - 05:10

Total Clouds (% Sky Obscured)

100
88
61
76
82
96
100
90
88
88
75
90
93
94
86
94
82
68
56
44
54
57
61
54

Low Clouds (% Sky Obscured)

30
20
0
0
0
0
0
0
3
13
3
5
5
32
31
5
5
5
7
10
15
20
18
13

Medium Clouds (% Sky Obscured)

12
15
21
28
34
64
94
89
78
71
64
77
93
94
86
94
82
68
56
36
44
52
52
45

High Clouds (% Sky Obscured)

100
73
39
30
33
88
79
10
5
8
6
29
0
0
0
0
0
0
0
0
0
0
0
2

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)

6
6
6
6
5
6
7
8
9
10
11
12
10
8
5
3
3
3
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
8
9
9
10
11
11
11
12
13
13
13
12
11
11
10
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
85
82
71
63
57
55
51
51
53
65
68
70
73
70
69
68
68
69
65
65
64

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

278
277
276
273
270
268
265
263
261
260
260
259
259
258
257
256
257
257
259
259
259
260
261
262

Thursday 18

Waning Crescent 12%

04:02

18:15

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

Sun - Rise: 06:57, Set: 19:21, Transit: 13:09. Moon - Rise: 04:02, Set: 18:15. Civil Dark: 19:52 - 06:26. Nautical Dark: 20:29 - 05:50. Astro Dark: 21:07 - 05:11

Total Clouds (% Sky Obscured)

28
3
4
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

11
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)

18
2
3
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)

2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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
6
45
1
1
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
3
4
4
2
2
1
2
3
4
4
4
4
3
3
0
3
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

10
9
8
8
9
12
17
19
20
22
22
23
22
22
20
18
16
15
14
13
12
11
10
10

Feels Like (°C)

9
8
8
8
9
13
18
21
22
23
24
24
24
24
23
21
19
17
16
14
13
13
12
12

Dew Point (°C)

5
4
3
3
4
5
8
8
9
10
10
11
12
14
15
15
14
13
12
11
10
10
9
9

Relative Humidity (%)

71
70
69
68
70
63
55
50
46
46
46
48
52
59
72
80
85
86
90
92
92
91
93
93

Pressure (mb)

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

Ozone (du)

261
261
261
262
262
259
258
258
258
257
257
256
254
253
252
250
251
252
251
252
252
251
251
250

Friday 19

Waning Crescent 6%

04:02

18:33

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

Sun - Rise: 06:59, Set: 19:19, Transit: 13:09. Moon - Rise: 04:02, Set: 18:33. Civil Dark: 19:50 - 06:28. Nautical Dark: 20:27 - 05:51. Astro Dark: 21:05 - 05:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
4
6
12
20
31
36
39
41
35
25
14
19
24

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
2
4
6
10
20
31
36
39
34
30
23
14
13
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
5
4
3
2
17
33
41
33
22
10
7
4

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

Chance of Frost

Temperature (°C)

10
10
10
10
11
14
17
20
22
23
25
25
25
25
23
20
19
18
17
16
15
15
14
14

Feels Like (°C)

11
11
12
11
12
16
19
21
24
25
26
27
27
27
26
23
22
20
19
18
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
93
90
82
69
62
57
53
50
48
52
63
76
86
90
92
93
93
93
95
95
95

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

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

Saturday 20

Waning Crescent 2%

05:16

18:48

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

Sun - Rise: 07:00, Set: 19:17, Transit: 13:08. Moon - Rise: 05:16, Set: 18:48. Civil Dark: 19:48 - 06:29. Nautical Dark: 20:24 - 05:53. Astro Dark: 21:02 - 05:15

Total Clouds (% Sky Obscured)

57
54
38
4
31
12
5
26
11
31
23
35
50
50
43
45
52
50
52
40
25
13
27
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
14
14

Medium Clouds (% Sky Obscured)

14
10
5
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)

9
10
10
1
17
5
1
18
11
28
18
32
50
50
43
30
14
13
17
9
5
1
1
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
1
0
1
1
1
19
21
14
14
10

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
17
20
23
25
26
27
27
26
26
24
21
20
19
18
16
16
15
14
15

Feels Like (°C)

16
14
14
13
15
18
23
26
27
29
28
29
28
27
25
23
21
20
20
18
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
92
89
89
86
76
63
55
51
48
46
47
50
66
74
80
82
85
89
92
92
92
90
90

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

252
252
250
250
250
250
249
249
248
247
246
246
246
247
247
247
248
248
248
248
248
248
248
248

Sunday 21

New Moon 0%

06:27

19:02

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
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

Sun - Rise: 07:02, Set: 19:15, Transit: 13:08. Moon - Rise: 06:27, Set: 19:02. Civil Dark: 19:46 - 06:31. Nautical Dark: 20:22 - 05:54. Astro Dark: 21:00 - 05:16

Total Clouds (% Sky Obscured)

44
43
51
55
61
59
61
47
34
19
26
33
41
53
69
84
92
94
94
94
94
91
92
93

Low Clouds (% Sky Obscured)

20
15
20
20
30
45
55
40
23
9
14
20
23
19
17
29
40
50
55
74
78
86
83
81

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
2
1
1
1
1
29
51
73
72
73
75
68
62
55
50
55

High Clouds (% Sky Obscured)

0
5
10
16
11
7
2
6
9
13
9
5
0
1
2
3
2
4
6
11
11
8
31
52

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
2
2
2
5
6
4
15
26
39
94
95
95
90
69
51
57
66
77
79
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.3
1
0.5
0.3
0
0.2
0.3
0.4
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
18
19
19
20
19
27
26
25
24
24
24
14
14
13
13
13
13
13

Dew Point (°C)

13
13
13
13
13
14
15
16
16
16
16
17
18
20
18
17
16
15
14
13
13
13
13
13

Relative Humidity (%)

90
89
89
90
90
86
83
81
74
68
63
70
78
87
89
95
98
98
98
98
96
98
98
98

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

248
248
249
249
249
250
251
252
252
253
253
253
253
254
254
255
255
256
256
257
258
258
259
259

Monday 22

Waxing Crescent 0%

07:36

19:15

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:03, Set: 19:13, Transit: 13:08. Moon - Rise: 07:36, Set: 19:15. Civil Dark: 19:44 - 06:32. Nautical Dark: 20:20 - 05:55. Astro Dark: 20:58 - 05:18

Total Clouds (% Sky Obscured)

97
89
79
68
65
66
67
69
75
82
78
72
67
62
58
53
68
83
97
96
94
93

Low Clouds (% Sky Obscured)

77
71
66
65
65
66
67
69
73
72
67
65
60
55
54
49
48
46
45
60
75
89

Medium Clouds (% Sky Obscured)

65
65
65
65
65
60
45
37
34
37
38
40
42
41
45
49
49
49
45
55
60
61

High Clouds (% Sky Obscured)

73
65
55
48
44
50
59
62
57
50
44
35
29
23
31
46
63
75
88
79
68
54

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

91
89
89
90
80
64
38
37
31
16
15
13
2
20
20
12
29
39
47
46
46
48

Precipitation Amount (mm)

0.7
0.6
0.6
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
2
2
3
3
3
4
4
4
4
4
4
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
96
95
93
92
93
93
95
95
96
98
96
98
98
98
100

Pressure (mb)

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

Ozone (du)

260
260
261
262
262
263
263
264
264
264
264
265
265
266
266
266
267
267
266
266
266
267

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 16/09/25 04:46:50. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00