Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

New Moon 0%

09:18

17:53

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:06, Set: 18:19, Transit: 13:12. Moon - Rise: 09:18, Set: 17:53. Civil Dark: 18:54 - 07:31. Nautical Dark: 19:33 - 06:52. Astro Dark: 20:13 - 06:13

Total Clouds (% Sky Obscured)

91
91
89
90
92
93
99
93
99
100
100
95
100
100
99
91
72
89
91
97
98
96
95
94

Low Clouds (% Sky Obscured)

79
74
83
79
69
67
74
59
27
29
37
50
71
74
81
53
47
52
54
58
57
66
75
80

Medium Clouds (% Sky Obscured)

35
29
33
36
39
40
24
29
47
66
70
79
85
38
92
81
27
39
45
39
47
68
76
85

High Clouds (% Sky Obscured)

2
0
0
17
53
9
82
87
90
100
100
66
66
57
17
8
10
56
48
52
65
39
37
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
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
Very Light Rain

Precipitation Probability (%)

35
11
3
47
36
28
2
0
0
2
19
39
33
28
38
26
3
4
13
3
4
8
32
45

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13

Feels Like (°C)

9
10
10
10
11
10
10
10
9
9
9
9
9
9
9
9
9
10
9
10
10
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
83
80
79
76
75
72
75
77
79
84
89
90
92
92
95
95
96
96
93
89
83

Pressure (mb)

994
995
995
995
996
996
997
997
997
997
997
997
997
997
997
997
997
997
997
998
998
999
999
1000

Ozone (du)

288
287
285
280
277
275
276
277
277
277
281
281
280
282
283
283
285
285
285
283
283
283
282
281

Wednesday 22

Waxing Crescent 1%

10:33

18:06

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:08, Set: 18:17, Transit: 13:12. Moon - Rise: 10:33, Set: 18:06. Civil Dark: 18:52 - 07:33. Nautical Dark: 19:32 - 06:53. Astro Dark: 20:11 - 06:14

Total Clouds (% Sky Obscured)

89
82
79
75
75
99
100
100
94
83
40
100
87
95
100
100
100
100
100
100
98
100
99
100

Low Clouds (% Sky Obscured)

79
75
70
67
71
57
54
58
61
74
22
5
47
61
35
85
84
86
89
72
75
75
72
82

Medium Clouds (% Sky Obscured)

51
78
72
67
8
14
44
94
53
7
8
5
0
22
44
93
79
95
100
31
78
97
83
96

High Clouds (% Sky Obscured)

49
6
37
60
60
98
75
100
11
0
18
100
75
88
93
100
90
85
100
100
91
100
94
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
2
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
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

37
25
17
2
2
0
0
0
0
0
0
0
0
0
1
44
95
95
95
70
75
95
89
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
2.1
1.2
0
0.2
1.5
0.3
0

Wind Speed/Direction (mph)

10
9
9
7
6
5
5
4
4
4
4
5
6
6
8
10
11
14
15
15
15
14
13
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
10
9
8
6
6
5
5
5
6
6
6
6
6
7
8
9
10
10
11
13
13

Relative Humidity (%)

79
75
74
76
75
74
70
68
69
71
71
77
81
80
77
78
80
85
90
92
89
89
93
89

Pressure (mb)

1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1000
1000
999
998
996
994
992
990
987
985
984
983
982
981

Ozone (du)

280
280
282
282
287
290
290
289
288
289
292
287
283
280
280
278
278
278
280
281
280
283
285
288

Thursday 23

Waxing Crescent 4%

11:47

18:23

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:10, Set: 18:15, Transit: 13:12. Moon - Rise: 11:47, Set: 18:23. Civil Dark: 18:50 - 07:35. Nautical Dark: 19:30 - 06:55. Astro Dark: 20:09 - 06:16

Total Clouds (% Sky Obscured)

100
100
83
76
90
100
100
100
88
100
100
97
97
97
100
99
100
100
82
73
66
56
53
41

Low Clouds (% Sky Obscured)

37
42
26
72
82
90
100
100
85
100
100
91
94
94
93
83
81
78
56
46
32
28
39
41

Medium Clouds (% Sky Obscured)

51
58
46
18
36
62
100
59
45
40
44
63
92
81
97
92
100
98
51
52
48
2
21
0

High Clouds (% Sky Obscured)

10
5
3
0
0
95
8
5
5
1
10
3
0
15
37
15
78
34
25
35
35
43
36
0

ISS Passover

Visibility (miles)

9
3
9
5
9
9
4
8
9
9
9
9
7
5
3
4
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
52
35
38
31
67
95
81
46
49
49
58
95
95
95
83
25
10
2
0
1
0
1
23

Precipitation Amount (mm)

0.4
0
0
0
0
0.2
1.2
0.4
0
0
0
0
0.7
1.4
1
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
15
17
17
21
20
20
24
25
25
25
26
27
27
26
24
24
23
22
20
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
10
7
6
6
3
2
2
3
2
2
2
2
3
2
2
2
2
2
2
3
3

Dew Point (°C)

13
13
11
9
10
10
10
8
7
8
9
9
9
9
8
8
8
6
6
5
5
4
4
4

Relative Humidity (%)

82
81
75
73
79
81
86
85
85
83
87
88
88
91
91
91
88
81
80
81
75
72
70
66

Pressure (mb)

982
981
982
982
982
981
981
980
980
980
981
983
984
986
988
989
991
992
993
994
995
996
996
996

Ozone (du)

292
296
303
314
317
321
323
331
333
336
338
340
341
335
326
323
322
321
320
322
323
323
323
323

Friday 24

Waxing Crescent 8%

12:56

18:48

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:12, Set: 18:13, Transit: 13:11. Moon - Rise: 12:56, Set: 18:48. Civil Dark: 18:48 - 07:36. Nautical Dark: 19:28 - 06:57. Astro Dark: 20:07 - 06:18

Total Clouds (% Sky Obscured)

50
83
89
86
79
85
99
99
100
100
98
87
90
91
94
100
97
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

50
66
73
74
72
79
81
91
91
91
90
81
79
76
72
66
82
97
100
91
90
84
88
92

Medium Clouds (% Sky Obscured)

2
70
80
54
42
48
98
98
91
43
43
46
47
45
52
96
50
99
100
85
97
98
79
78

High Clouds (% Sky Obscured)

0
13
30
50
55
63
60
71
87
95
98
87
90
91
94
100
97
100
100
99
100
100
67
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

38
36
37
39
44
42
42
39
37
29
29
20
14
17
20
30
56
74
89
91
95
80
63
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.5
0.8
0.5
0.3
0

Wind Speed/Direction (mph)

19
18
17
17
16
16
17
16
16
17
16
16
16
16
15
16
16
16
16
16
17
17
17
16

Chance of Frost

Temperature (°C)

10
11
10
9
9
8
8
8
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
63
64
69
77
74
73
75
78
81
80
81
82
82
82
82
81
73
74
85
90
90

Pressure (mb)

996
996
997
997
997
997
997
998
998
998
998
997
997
997
996
996
995
995
995
994
995
996
996
996

Ozone (du)

322
316
309
308
311
310
306
304
300
300
301
304
308
311
311
309
308
307
307
307
308
309
307
305

Saturday 25

Waxing Crescent 14%

12:56

19:22

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:13, Set: 18:11, Transit: 13:11. Moon - Rise: 12:56, Set: 19:22. Civil Dark: 18:46 - 06:38. Nautical Dark: 19:26 - 05:58. Astro Dark: 20:05 - 05:19

Total Clouds (% Sky Obscured)

99
99
98
98
98
99
100
96
91
87
78
70
64
81
89
93
97
99
99
99
99
96
94
92

Low Clouds (% Sky Obscured)

97
93
89
85
82
78
78
75
75
74
74
70
64
81
89
93
96
98
94
89
86
83
81
79

Medium Clouds (% Sky Obscured)

98
96
86
88
96
93
100
92
83
68
37
18
33
37
46
46
34
17
15
13
6
7
13
14

High Clouds (% Sky Obscured)

0
0
0
5
37
68
100
83
65
48
32
17
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
9
5
6
9
9
9
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
76
75
95
82
43
43
48
40
6
7
13
16
21
21
20
19
18
20
19
15
19
23
27

Precipitation Amount (mm)

0.8
0.4
0.3
0.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
10
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
90
91
93
90
88
87
88
90
88
88
88
87
85
85
84
81
77
74
73
74
74
72
72

Pressure (mb)

996
996
997
997
997
997
998
998
999
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000
1000

Ozone (du)

305
306
307
307
308
312
313
317
320
319
315
315
314
305
302
299
297
294
292
294
296
299
300
301

Sunday 26

Waxing Crescent 22%

12:54

19:10

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:15, Set: 17:09, Transit: 12:11. Moon - Rise: 12:54, Set: 19:10. Civil Dark: 17:44 - 06:40. Nautical Dark: 18:24 - 06:00. Astro Dark: 19:03 - 05:21

Total Clouds (% Sky Obscured)

96
97
100
100
100
100
100
100
100
100
99
98
98
97
97
97
97
97
96
95
94
94
96
99

Low Clouds (% Sky Obscured)

84
92
97
98
99
100
98
95
93
88
84
80
79
74
69
72
84
97
83
67
52
58
64
69

Medium Clouds (% Sky Obscured)

39
54
73
80
87
94
96
98
100
98
96
95
91
86
82
73
63
53
52
50
49
65
81
97

High Clouds (% Sky Obscured)

28
57
85
78
71
60
65
79
96
83
70
57
50
38
25
16
9
2
0
3
3
4
4
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
7
4
2
4
7
9
9
9
9
7
5

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

Precipitation Probability (%)

37
43
49
51
50
44
42
38
33
32
29
21
40
56
71
76
79
76
54
34
15
36
51
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
6
6
7
7
6
6
6
7

Relative Humidity (%)

72
78
82
90
91
93
94
91
90
88
87
85
84
87
90
93
94
94
96
93
90
88
88
90

Pressure (mb)

1000
1000
1000
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1007
1008
1008
1009

Ozone (du)

302
302
302
302
302
302
302
303
304
304
304
304
304
303
302
301
302
304
305
303
301
300
299
299

Monday 27

Waxing Crescent 31%

13:40

20:12

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

Sun - Rise: 07:17, Set: 17:07, Transit: 12:11. Moon - Rise: 13:40, Set: 20:12. Civil Dark: 17:42 - 06:42. Nautical Dark: 18:22 - 06:02. Astro Dark: 19:01 - 05:22

Total Clouds (% Sky Obscured)

97
95
93
95
98
100
97
95
93
90
89
88
92
94
98
97
97
98

Low Clouds (% Sky Obscured)

74
80
86
91
95
99
97
95
93
82
72
63
60
58
54
60
61
64

Medium Clouds (% Sky Obscured)

89
82
75
74
75
75
75
76
78
58
37
11
24
40
54
73
84
94

High Clouds (% Sky Obscured)

13
18
20
15
10
7
7
8
7
15
18
21
32
52
72
82
91
75

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

67
63
54
53
55
61
78
91
95
74
50
15
16
16
17
21
27
35

Precipitation Amount (mm)

0.3
0.3
0.2
0
0
0.2
0.5
0.8
1.2
0.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
5
5
5
4
4
5
5
5
5
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
88
84
80
82
87
90
91
95
96
96
95
94
94
93
94
94
94

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010

Ozone (du)

298
298
297
297
295
293
290
291
292
293
291
290
289
288
288
287
286
286

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 21/10/25 13:20:31. Forecast: 21/10/25 to 27/10/25. Timezone: UTC+2.00