Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

Full Moon 99%

16:52

09:15

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 07:17, Set: 17:16, Transit: 12:15. Moon - Rise: 16:52, Set: 09:15. Civil Dark: 17:50 - 06:42. Nautical Dark: 18:29 - 06:03. Astro Dark: 19:07 - 05:25

Total Clouds (% Sky Obscured)

50
60
69
100
99
98
100
88
81
89
82
74
58
50
46
28
17
23
24
31
27
20
62
53

Low Clouds (% Sky Obscured)

16
60
69
100
86
98
100
86
81
89
82
74
58
48
44
24
17
21
24
27
24
16
0
0

Medium Clouds (% Sky Obscured)

50
60
69
97
97
92
60
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24

High Clouds (% Sky Obscured)

50
56
51
26
0
0
0
0
0
0
1
3
2
2
0
0
2
0
0
4
4
4
62
38

ISS Passover

Visibility (miles)

9
9
9
9
8
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 (%)

6
15
32
43
37
9
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)

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

Chance of Frost

Temperature (°C)

12
10
10
10
10
10
10
11
11
10
11
11
11
11
10
11
11
12
13
15
16
16
17
17

Feels Like (°C)

8
6
6
6
6
6
6
7
7
7
8
8
8
8
9
9
10
11
12
14
15
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

55
61
64
71
80
84
82
81
81
81
83
81
83
81
85
85
85
81
78
73
68
63
61
63

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1013

Ozone (du)

269
266
265
265
264
265
265
265
266
265
265
264
263
263
264
265
267
267
265
264
264
264
265
266

Tuesday 27

Waning Gibbous 95%

17:18

10:44

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 OK
12 Bad
13 OK
14 Bad
15 OK

Sun - Rise: 07:18, Set: 17:14, Transit: 12:15. Moon - Rise: 17:18, Set: 10:44. Civil Dark: 17:48 - 06:44. Nautical Dark: 18:27 - 06:05. Astro Dark: 19:06 - 05:26

Total Clouds (% Sky Obscured)

100
90
100
100
100
100
100
85
69
61
60
67
68
63
63
65
70
64
59
47
54
48
54
47

Low Clouds (% Sky Obscured)

0
82
93
92
100
63
78
85
69
50
48
54
58
58
59
61
65
60
52
41
50
42
35
32

Medium Clouds (% Sky Obscured)

67
77
100
57
52
70
97
52
0
0
0
0
0
0
0
0
0
0
0
0
2
0
11
4

High Clouds (% Sky Obscured)

100
55
55
100
58
94
77
11
0
0
0
0
2
2
0
0
0
0
0
0
0
0
18
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
8
32
58
44
50
17
36
18
14
0
0
0
0
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
11
5
5
5
6
6
5
5
5
5
5
5
5
6
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
70
70
78
86
81
86
87
90
91
93
95
93
93
93
93
87
78
73
68
60
56
55

Pressure (mb)

1013
1014
1015
1015
1017
1018
1019
1020
1020
1021
1022
1022
1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

265
264
264
269
273
275
272
271
276
285
292
292
294
296
297
297
300
301
301
302
302
303
304
303

Wednesday 28

Waning Gibbous 88%

17:57

12:02

16 Bad
17 Bad
18 OK
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
13 Bad
14 OK
15 OK

Sun - Rise: 07:20, Set: 17:12, Transit: 12:15. Moon - Rise: 17:57, Set: 12:02. Civil Dark: 17:46 - 06:45. Nautical Dark: 18:25 - 06:06. Astro Dark: 19:04 - 05:28

Total Clouds (% Sky Obscured)

59
57
46
54
80
78
64
93
93
80
68
68
65
64
64
63
60
65
54
64
51
49
44
37

Low Clouds (% Sky Obscured)

38
23
28
24
25
30
42
42
47
52
45
48
51
48
53
47
45
39
38
35
34
31
24
22

Medium Clouds (% Sky Obscured)

27
34
18
23
22
22
23
25
33
33
30
25
19
22
20
16
16
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
4
17
21
43
41
33
49
43
69
4
0
0
0
2
6
23
60
7
10
0
2
2
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
4
0
2
1
1
2
1
0
0
0
0
1
0
3
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
4
3
3
3
3
3
4
4
4
3
4
3
3
3
2
2
2
3
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
70
73
74
75
78
79
81
82
84
85
85
85
85
87
84
74
67
60
54
51
49
49

Pressure (mb)

1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

302
301
300
299
299
300
299
297
295
293
292
289
286
283
280
278
277
276
275
274
274
273
272
270

Thursday 29

Waning Gibbous 80%

18:53

13:02

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

Sun - Rise: 07:22, Set: 17:10, Transit: 12:15. Moon - Rise: 18:53, Set: 13:02. Civil Dark: 17:45 - 06:47. Nautical Dark: 18:24 - 06:08. Astro Dark: 19:02 - 05:29

Total Clouds (% Sky Obscured)

41
44
55
54
53
51
47
42
41
39
38
36
57
87
93
60
80
74
70
71
59
36
32
75

Low Clouds (% Sky Obscured)

14
7
0
7
15
19
24
25
29
32
34
34
46
48
54
48
39
31
29
23
19
24
31
39

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)

18
33
50
46
46
46
34
24
10
7
4
2
9
30
35
3
30
25
35
45
39
18
10
35

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
10
9
9
8
7
7
6
7
6
6
6
5
4
3
6
5
6
6
8
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

57
64
69
72
73
71
73
73
73
74
74
75
76
78
79
79
79
71
62
55
53
49
48
52

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

269
266
265
265
265
264
262
261
260
260
260
260
260
259
260
260
259
259
259
260
259
259
259
260

Friday 30

Waning Gibbous 69%

20:06

13:44

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

Sun - Rise: 07:24, Set: 17:08, Transit: 12:15. Moon - Rise: 20:06, Set: 13:44. Civil Dark: 17:43 - 06:49. Nautical Dark: 18:22 - 06:09. Astro Dark: 19:01 - 05:31

Total Clouds (% Sky Obscured)

76
89
91
83
73
67
67
47
40
53
79
69
84
49
54
52
45
38
41
46
51
45
38
33

Low Clouds (% Sky Obscured)

26
13
0
7
15
20
24
25
27
32
38
41
49
49
49
39
29
21
17
16
13
13
12
11

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

48
74
91
83
73
62
58
34
20
27
52
40
56
4
4
24
16
8
15
22
28
26
24
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
72
74
75
75
77
78
78
78
79
79
82
82
82
84
78
72
66
61
58
53
55
58

Pressure (mb)

1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1030
1030
1030
1030
1029

Ozone (du)

260
260
260
261
261
262
262
263
263
263
263
262
261
261
261
262
261
260
260
260
260
260
260
260

Saturday 31

Waning Gibbous 57%

21:31

14:12

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

Sun - Rise: 07:25, Set: 17:06, Transit: 12:15. Moon - Rise: 21:31, Set: 14:12. Civil Dark: 17:41 - 06:50. Nautical Dark: 18:20 - 06:11. Astro Dark: 18:59 - 05:32

Total Clouds (% Sky Obscured)

32
34
35
44
58
68
63
55
50
45
43
40
36
37
38
48
57
66
81
90
97
92
87
84

Low Clouds (% Sky Obscured)

7
3
0
1
2
2
1
1
0
0
0
0
0
0
0
0
0
0
10
19
29
41
53
69

Medium Clouds (% Sky Obscured)

1
2
3
3
3
3
3
3
3
3
3
3
3
3
4
5
7
9
30
50
71
73
76
82

High Clouds (% Sky Obscured)

23
26
29
40
50
68
63
55
50
45
43
40
36
32
33
33
37
37
41
61
66
59
43
28

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
12
16
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
69
75
75
75
75
78
78
79
79
78
78
79
79
79
78
75
73
73
72
72
76
80

Pressure (mb)

1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1033
1033
1034
1034
1033
1033
1034
1034

Ozone (du)

261
261
261
261
261
261
260
261
261
261
263
264
265
266
267
267
268
269
271
272
274
276
275
275

Sunday 1

Third Quarter 46%

22:58

14:33

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

Sun - Rise: 07:27, Set: 17:05, Transit: 12:15. Moon - Rise: 22:58, Set: 14:33. Civil Dark: 17:39 - 06:52. Nautical Dark: 18:19 - 06:13. Astro Dark: 18:57 - 05:34

Total Clouds (% Sky Obscured)

74
60
55
50
43
39
31
23
15
16
18
19
21
26
37
46
51
57
67
80
93

Low Clouds (% Sky Obscured)

70
60
50
39
32
20
19
17
15
15
16
17
21
23
29
35
41
47
59
71
82

Medium Clouds (% Sky Obscured)

67
48
29
21
16
11
7
4
0
0
0
0
8
15
20
26
29
34
25
20
15

High Clouds (% Sky Obscured)

26
28
28
21
9
1
1
0
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

Fog (%)

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

Precipitation Probability (%)

16
14
6
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
87
90
91
91
91
89
89
89
93
91
93
91
88
83
79
75
71

Pressure (mb)

1034
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1039
1038
1038

Ozone (du)

274
274
275
275
278
280
283
283
283
283
283
282
282
282
283
284
285
286
287
287
287

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

Generated: 26/10/26 16:07:15. Forecast: 25/10/26 to 01/11/26. Timezone: UTC+1.00