Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 13%

03:45

14:46

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:52, Set: 16:42, Transit: 12:16. Moon - Rise: 03:45, Set: 14:46. Civil Dark: 17:19 - 07:15. Nautical Dark: 17:59 - 06:34. Astro Dark: 18:39 - 05:55

Total Clouds (% Sky Obscured)

100
99
98
99
100
98
100
99
92
100
95
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
92
92
80
74
70
86
97
85
72
62
82
82
89
98
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

74
93
97
85
44
49
32
74
87
91
50
42
36
51
49
60
55
50
40
55
51
60
44
40

High Clouds (% Sky Obscured)

63
47
50
73
96
79
100
70
37
100
56
89
100
88
87
21
29
35
38
2
2
1
1
0

ISS Passover

Visibility (miles)

1
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
2
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
6
22
12
0
0

Precipitation Type

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

Precipitation Probability (%)

53
56
49
43
12
3
6
11
24
28
13
18
26
16
22
37
50
61
72
81
58
43
35
24

Precipitation Amount (mm)

0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.7
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
95
93
95
93
93
90
87
88
87
85
85
85
87
87
91
96
96
95
93

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

285
286
285
285
286
283
281
281
284
286
286
287
288
289
288
289
289
291
292
293
296
297
299
300

Sunday 16

Waning Crescent 8%

04:56

14:56

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

Sun - Rise: 07:53, Set: 16:41, Transit: 12:16. Moon - Rise: 04:56, Set: 14:56. Civil Dark: 17:18 - 07:16. Nautical Dark: 17:58 - 06:36. Astro Dark: 18:38 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
33
10
10
33
50
77
96
93
100
98
97
90
89
81
79

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
33
10
10
33
42
66
92
85
100
61
60
78
87
74
70

Medium Clouds (% Sky Obscured)

56
56
51
49
72
70
54
73
41
4
6
10
33
48
16
52
47
35
32
22
90
76
43
75

High Clouds (% Sky Obscured)

0
0
0
2
1
9
2
1
4
1
10
10
6
10
15
20
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
4
9
9
7
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
9

Fog (%)

0
0
15
6
2
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
None

Precipitation Probability (%)

26
28
33
46
59
45
24
18
5
5
3
1
1
1
4
17
46
81
54
34
31
59
62
49

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0.7
0.2
0
0
0.4
0.3
0

Wind Speed/Direction (mph)

4
4
5
6
7
8
8
8
8
8
7
4
3
3
2
4
5
5
5
5
6
7
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
4
3
3
2
2
2
2
2
0
1
1
1
0
1
2
1
-1
1
-1
-0

Dew Point (°C)

6
6
6
6
5
5
5
4
3
1
0
0
-1
-1
-1
-1
0
2
2
1
-0
2
2
-1

Relative Humidity (%)

93
91
93
91
90
90
91
90
82
72
71
73
75
71
69
71
77
83
86
80
76
85
83
68

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1011
1011
1012

Ozone (du)

299
297
294
291
288
286
283
282
287
292
293
299
303
301
304
291
289
295
299
304
312
323
324
324

Monday 17

Waning Crescent 3%

06:08

15:08

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

Sun - Rise: 07:55, Set: 16:40, Transit: 12:16. Moon - Rise: 06:08, Set: 15:08. Civil Dark: 17:17 - 07:18. Nautical Dark: 17:57 - 06:37. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

74
57
68
46
54
42
34
23
0
1
1
11
23
44
42
64
89
89
92
93
93
94
89
85

Low Clouds (% Sky Obscured)

53
50
62
44
54
42
34
23
0
0
0
0
7
44
42
46
64
70
84
81
81
79
73
68

Medium Clouds (% Sky Obscured)

74
26
0
5
3
0
0
0
0
1
0
0
3
2
0
8
34
34
37
37
39
93
86
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
9
6
3
26
30
30
35
32
29
26
35
44

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
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None

Precipitation Probability (%)

46
38
13
6
4
1
0
0
0
0
0
1
0
0
0
0
2
4
7
14
35
60
42
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
6
5
5
4
3
3
3
2
2
2
2
1
1
1
1
1
1
2
2
2
3
4

Feels Like (°C)

0
0
2
2
2
2
2
2
2
1
1
1
1
0
0
-1
-3
-2
-3
-2
-2
-1
-0
0

Dew Point (°C)

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

Relative Humidity (%)

62
57
56
54
59
67
72
76
77
79
77
78
78
78
81
81
80
81
80
80
84
86
94
88

Pressure (mb)

1012
1013
1013
1014
1015
1016
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

325
324
319
309
304
305
304
303
304
300
294
291
288
285
282
284
290
291
289
290
291
291
290
291

Tuesday 18

Waning Crescent 1%

07:21

15:21

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:57, Set: 16:38, Transit: 12:17. Moon - Rise: 07:21, Set: 15:21. Civil Dark: 17:15 - 07:19. Nautical Dark: 17:56 - 06:38. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

81
84
88
93
84
73
68
75
83
90
89
89
87
78
68
60
69
79
91
92
95
99
98
98

Low Clouds (% Sky Obscured)

62
59
55
51
56
61
67
63
61
58
64
70
77
64
52
40
60
79
91
92
87
81
85
89

Medium Clouds (% Sky Obscured)

35
11
44
47
79
16
7
73
83
90
89
68
76
63
54
60
23
31
38
40
51
45
45
98

High Clouds (% Sky Obscured)

43
24
24
15
14
4
13
4
10
5
2
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
Light Rain

Precipitation Probability (%)

25
27
29
23
19
15
11
17
19
19
16
14
13
11
7
3
23
33
41
34
31
36
49
69

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
1
0
0
1
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2

Dew Point (°C)

1
1
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

76
71
67
68
71
72
72
75
73
72
73
76
74
74
76
76
77
74
76
74
74
73
73
70

Pressure (mb)

1019
1019
1018
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009
1009
1008
1007
1007
1006
1005
1005

Ozone (du)

291
284
283
286
287
291
291
288
291
291
289
291
286
278
275
272
271
270
271
273
276
277
278
282

Wednesday 19

Waning Crescent 1%

08:34

15:39

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:58, Set: 16:37, Transit: 12:17. Moon - Rise: 08:34, Set: 15:39. Civil Dark: 17:14 - 07:21. Nautical Dark: 17:55 - 06:40. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

98
95
92
90
85
81
76
83
91
97
98
99
100
100
100
100
100
100
99
99
99
100
98
96

Low Clouds (% Sky Obscured)

93
91
88
88
81
74
69
78
87
94
95
96
96
98
99
100
100
99
99
99
99
100
97
95

Medium Clouds (% Sky Obscured)

41
33
46
63
83
79
74
76
59
87
91
39
44
38
41
35
28
27
25
35
40
47
34
17

High 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

ISS Passover

Visibility (miles)

9
9
9
9
5
4
4
5
9
9
9
3
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

63
55
58
84
90
85
80
65
35
28
32
39
48
82
75
70
66
62
56
58
60
60
52
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
5
5
4
3
3
3
3
4
3
3
4
4
4
4
4
4
4
4
4
3
4
4

Feels Like (°C)

-2
-2
-1
-1
-1
-1
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2

Dew Point (°C)

-1
-3
-2
-2
-1
-1
-1
-0
-0
1
1
2
1
1
1
0
0
0
0
0
1
1
3
1

Relative Humidity (%)

72
64
62
61
72
73
76
82
80
80
86
91
85
83
82
77
76
76
77
79
82
86
93
85

Pressure (mb)

1004
1003
1003
1002
1002
1002
1002
1002
1001
1001
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1005

Ozone (du)

287
295
300
300
295
295
298
299
302
310
321
332
334
334
334
334
334
327
320
314
315
316
317
316

Thursday 20

New Moon 0%

09:43

16:02

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
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 08:00, Set: 16:36, Transit: 12:17. Moon - Rise: 09:43, Set: 16:02. Civil Dark: 17:13 - 07:22. Nautical Dark: 17:54 - 06:41. Astro Dark: 18:34 - 06:02

Total Clouds (% Sky Obscured)

95
95
96
98
93
88
83
79
73
68
62
49
44
42
51
49
48
43
44
43
35
32
33
35

Low Clouds (% Sky Obscured)

91
92
94
96
85
74
62
56
50
49
48
47
44
42
43
41
36
28
27
28
25
22
25
31

Medium Clouds (% Sky Obscured)

11
10
14
18
16
18
29
30
24
22
15
7
0
0
0
0
0
0
0
1
3
4
3
3

High Clouds (% Sky Obscured)

0
0
0
0
1
1
4
4
4
7
6
4
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
42
47
53
46
38
29
21
15
8
16
15
13
13
13
11
9
7
3
4
4
1
2
4

Precipitation Amount (mm)

0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
8
8
6
5
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

5
5
5
4
4
3
3
3
3
2
2
2
2
1
1
1
0
0
0
0
1
1
2
2

Feels Like (°C)

-3
-3
1
1
1
1
0
1
-1
-0
0
0
0
1
-0
-1
-1
-1
-1
-1
-1
-2
-1
-1

Dew Point (°C)

1
1
1
2
2
2
2
1
1
1
0
-1
-0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1

Relative Humidity (%)

79
73
78
83
88
88
89
89
89
88
88
86
88
86
86
86
88
89
87
89
88
84
83
79

Pressure (mb)

1005
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019

Ozone (du)

314
313
312
312
311
310
310
309
311
313
315
317
319
322
322
322
322
320
318
316
317
318
320
320

Friday 21

Waxing Crescent 2%

10:45

16:34

12 OK
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: 08:01, Set: 16:35, Transit: 12:17. Moon - Rise: 10:45, Set: 16:34. Civil Dark: 17:12 - 07:24. Nautical Dark: 17:54 - 06:43. Astro Dark: 18:33 - 06:03

Total Clouds (% Sky Obscured)

37
44
48
53
66
79
91
87
84
81
78
75
72
70
68
65
69
74
78

Low Clouds (% Sky Obscured)

37
44
48
50
56
62
63
65
66
67
68
69
69
57
46
30
33
36
44

Medium Clouds (% Sky Obscured)

2
9
16
25
40
64
81
76
75
74
61
53
46
37
24
9
7
6
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
22
33
35
33
31

ISS Passover

Visibility (miles)

9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

3
19
29
37
33
28
21
18
17
15
14
9
2
1
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
2
2
1
1
1
0
-2
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

75
71
71
72
72
76
80
83
84
88
91
89
88
86
83
83
81
80
80

Pressure (mb)

1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

321
322
318
314
310
307
304
301
298
295
292
290
287
285
285
285
285
285
284

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 15/11/25 12:08:46. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+1.00