Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:16

17:54

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
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: 07:46, Set: 18:53, Transit: 13:19. Moon - Rise: 06:16, Set: 17:54. Civil Dark: 19:26 - 07:13. Nautical Dark: 20:05 - 06:34. Astro Dark: 20:44 - 05:55

Total Clouds (% Sky Obscured)

98
92
94
32
32
24
27
37
41
38
53
98
100
100
98
97
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

53
75
76
32
32
24
26
37
39
38
53
59
76
90
89
58
48
34
49
68
91
96
100
100

Medium Clouds (% Sky Obscured)

28
20
21
0
0
0
0
0
0
0
0
0
2
54
49
80
98
91
99
99
97
100
98
99

High Clouds (% Sky Obscured)

36
34
0
0
0
0
0
0
3
1
2
91
100
100
46
40
100
100
100
97
66
100
100
40

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
4
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

Light Rain
Very Light Rain
None
None
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

Precipitation Probability (%)

20
19
45
24
17
4
2
4
1
13
4
1
4
19
23
5
6
1
15
44
71
95
95
95

Precipitation Amount (mm)

0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.2
0.7

Wind Speed/Direction (mph)

13
12
13
11
11
9
8
7
5
5
5
5
5
6
7
8
8
9
10
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
6
4
5
4
4
3
3
3
4
3
3
3
4
4
5
5
4
3
2
2
4
6
7

Relative Humidity (%)

74
61
55
59
54
56
58
60
64
68
69
73
74
74
77
79
78
70
65
62
64
74
82
90

Pressure (mb)

1013
1013
1014
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015

Ozone (du)

323
325
329
326
320
313
309
306
303
299
297
296
293
291
290
288
286
284
283
282
281
279
278
278

Friday 9

Waning Crescent 0%

07:34

18:06

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: 07:48, Set: 18:51, Transit: 13:18. Moon - Rise: 07:34, Set: 18:06. Civil Dark: 19:24 - 07:14. Nautical Dark: 20:03 - 06:36. Astro Dark: 20:42 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
90
100
99
100
96
96
94
100
96
96
94
76
92
87
81
77
66
76
71
84
79

Low Clouds (% Sky Obscured)

100
100
96
87
90
90
98
93
94
89
86
79
88
88
64
62
70
69
47
57
61
58
74
63

Medium Clouds (% Sky Obscured)

68
59
96
86
100
98
100
91
77
42
86
67
91
40
0
40
23
21
35
18
58
33
35
29

High Clouds (% Sky Obscured)

100
100
100
3
71
20
1
0
0
0
0
0
0
45
35
40
50
50
55
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

94
69
44
18
16
57
86
64
51
35
42
49
95
91
34
48
34
25
27
33
44
59
55
43

Precipitation Amount (mm)

0.8
0.6
0.2
0
0
0.4
0.8
0.2
0
0
0
0
0.8
0.6
0
0.4
0
0
0
0
0.2
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
92
90
89
92
92
92
90
92
93
96
90
88
88
88
85
90
90
88
83
83

Pressure (mb)

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

Ozone (du)

279
278
278
277
277
277
276
276
277
277
276
277
279
279
285
286
289
295
298
298
301
302
301
302

Saturday 10

New Moon 0%

08:52

18:19

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: 07:49, Set: 18:49, Transit: 13:18. Moon - Rise: 08:52, Set: 18:19. Civil Dark: 19:22 - 07:16. Nautical Dark: 20:01 - 06:37. Astro Dark: 20:39 - 05:59

Total Clouds (% Sky Obscured)

66
76
74
58
36
60
75
71
86
83
89
59
86
80
84
62
85
83
64
61
75
54
79
45

Low Clouds (% Sky Obscured)

49
63
59
58
26
31
62
61
85
77
72
59
62
80
75
48
78
82
43
38
58
34
63
29

Medium Clouds (% Sky Obscured)

31
32
33
3
5
36
31
30
69
66
78
15
46
1
34
32
30
3
32
38
44
46
40
38

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

39
49
51
53
50
36
44
33
35
24
25
23
35
41
34
34
21
23
25
29
29
29
36
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
7
8
8
7
7
6
6
4
3
2
1
1
2
3
4
3
3
4
4
5
5
5
4

Relative Humidity (%)

79
69
71
73
73
76
78
78
70
65
61
60
61
66
70
73
74
75
79
82
82
78
72
67

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1013
1012

Ozone (du)

304
305
304
306
306
306
305
304
305
306
309
311
311
310
307
306
306
306
306
307
309
308
308
310

Sunday 11

Waxing Crescent 1%

10:10

18:33

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 Good
02 Good
03 Bad
04 OK
05 Good
06 Good
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:51, Set: 18:47, Transit: 13:18. Moon - Rise: 10:10, Set: 18:33. Civil Dark: 19:20 - 07:18. Nautical Dark: 19:58 - 06:39. Astro Dark: 20:37 - 06:00

Total Clouds (% Sky Obscured)

73
94
97
100
98
97
75
75
83
78
65
48
12
9
42
18
6
8
9
7
5
2
3
3

Low Clouds (% Sky Obscured)

56
76
74
74
75
75
58
55
56
55
45
39
9
7
37
16
6
8
9
6
5
2
2
0

Medium Clouds (% Sky Obscured)

29
31
31
30
27
85
24
27
24
23
18
10
3
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
50
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
7
4
7
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 (%)

34
36
48
50
49
36
29
10
8
1
14
4
1
2
13
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
11
10
10
8
7
6
5
5
5
5
5
4
4
4
3
3
2
2
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
9
8
9
8
8
8
7
6
4
4
6
6
4
6
6
7
6
8
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

59
53
61
67
72
79
77
76
76
75
74
74
72
81
82
81
86
88
90
91
88
81
73
65

Pressure (mb)

1012
1012
1012
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1024
1024

Ozone (du)

310
311
312
313
315
318
322
324
326
329
327
320
316
312
310
313
312
311
307
306
306
304
302
301

Monday 12

Waxing Crescent 4%

11:27

18:51

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

Sun - Rise: 07:53, Set: 18:45, Transit: 13:18. Moon - Rise: 11:27, Set: 18:51. Civil Dark: 19:18 - 07:19. Nautical Dark: 19:56 - 06:41. Astro Dark: 20:35 - 06:02

Total Clouds (% Sky Obscured)

5
5
7
7
27
46
67
49
30
4
4
2
1
18
35
53
63
76
89
88
83
78
69
61

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
13
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
26
32
34
41
44
49

High Clouds (% Sky Obscured)

3
5
6
7
27
46
67
49
30
4
4
2
1
18
35
52
53
55
56
61
63
56
41
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
49
49
49
58
62
66
68
70
72
72
73
73
74
76
76
76
77
77
71
64
58
53

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027

Ozone (du)

297
294
292
291
289
288
288
288
287
285
283
282
279
278
278
278
277
277
277
276
275
275
274
273

Tuesday 13

Waxing Crescent 9%

12:39

19:14

13 Bad
14 OK
15 OK
16 OK
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 OK
12 OK

Sun - Rise: 07:54, Set: 18:42, Transit: 13:17. Moon - Rise: 12:39, Set: 19:14. Civil Dark: 19:16 - 07:21. Nautical Dark: 19:54 - 06:42. Astro Dark: 20:33 - 06:04

Total Clouds (% Sky Obscured)

56
44
35
30
49
64
79
86
93
100
100
100
100
85
73
67
73
75
77
74
66
57
45
37

Low Clouds (% Sky Obscured)

19
19
23
23
24
25
33
50
64
83
86
89
91
75
61
46
50
54
46
36
23
12
10
11

Medium Clouds (% Sky Obscured)

52
38
26
14
30
47
67
78
89
100
81
62
45
32
20
7
21
40
56
48
40
31
23
15

High Clouds (% Sky Obscured)

7
8
6
4
27
53
79
86
93
99
96
92
85
63
40
23
20
16
9
14
17
19
14
10

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
6
0
0
0
0
0
1
9
16
23
26
19
15
3
0
1
1
0
0
1
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
45
45
45
44
49
54
59
57
56
54
54
54
54
57
61
64
65
65
66
60
54
49
43

Pressure (mb)

1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

273
272
272
272
273
272
272
272
274
276
277
276
275
275
274
274
274
273
273
273
273
274
275
274

Wednesday 14

Waxing Crescent 15%

No Rise

19:45

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:56, Set: 18:40, Transit: 13:17. Moon - Rise: No Rise, Set: 19:45. Civil Dark: 19:14 - 07:22. Nautical Dark: 19:52 - 06:44. Astro Dark: 20:31 - 06:05

Total Clouds (% Sky Obscured)

29
43
56
68
81
85
95
94
78
68
49
43
54
72
87
100
100
100
100

Low Clouds (% Sky Obscured)

15
15
27
38
41
45
48
40
40
40
28
22
19
25
43
56
69
70
75

Medium Clouds (% Sky Obscured)

8
11
8
11
11
12
13
19
19
22
21
26
32
39
47
40
40
40
35

High Clouds (% Sky Obscured)

6
4
3
1
16
37
65
54
41
23
38
43
54
72
86
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
4
5
7
7
8
21
18
20
17
15
12
16
22
38
54
73
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
35
36
37
38
42
46
51
53
54
55
55
55
56
58
61
62
63
63

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1020
1019

Ozone (du)

274
273
273
273
273
273
273
274
274
274
274
275
276
278
278
279
280
283
286

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

Generated: 08/10/26 13:00:29. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+2.00