Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 21%

02:10

17:08

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

Sun - Rise: 07:41, Set: 19:00, Transit: 13:20. Moon - Rise: 02:10, Set: 17:08. Civil Dark: 19:33 - 07:08. Nautical Dark: 20:12 - 06:29. Astro Dark: 20:51 - 05:50

Total Clouds (% Sky Obscured)

7
9
13
40
59
60
54
51
31
6
4
5
6
6
2
4
4
7
14
19
15
6
6
6

Low Clouds (% Sky Obscured)

3
0
13
19
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
9
13
30
45
49
43
43
17
3
2
3
4
4
1
2
2
5
10
16
15
6
6
6

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
3
16
29
32
23
15
13
13

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

Chance of Frost

Temperature (°C)

16
18
19
19
19
19
18
17
16
15
14
13
13
13
12
12
12
11
11
11
11
12
14
16

Feels Like (°C)

17
18
19
19
19
18
17
15
15
14
14
14
14
13
13
13
12
12
11
11
10
12
15
17

Dew Point (°C)

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

Relative Humidity (%)

61
57
53
46
42
42
47
52
53
54
57
59
61
64
66
66
67
68
70
71
72
67
60
57

Pressure (mb)

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

Ozone (du)

277
276
276
275
275
275
274
273
272
272
271
271
270
269
269
269
270
270
271
271
271
272
272
272

Tuesday 6

Waning Crescent 12%

03:35

17:27

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

Sun - Rise: 07:43, Set: 18:58, Transit: 13:19. Moon - Rise: 03:35, Set: 17:27. Civil Dark: 19:31 - 07:09. Nautical Dark: 20:09 - 06:31. Astro Dark: 20:48 - 05:52

Total Clouds (% Sky Obscured)

11
12
21
9
32
60
40
52
69
74
75
57
54
55
46
27
6
36
37
27
20
46
85
58

Low Clouds (% Sky Obscured)

0
2
11
0
6
13
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
6
3
5
15
31
25
34
66
74
75
57
54
55
45
27
4
31
37
2
2
21
42
49

High Clouds (% Sky Obscured)

5
2
3
2
1
1
1
2
2
2
3
2
2
2
2
2
2
2
15
27
20
46
69
43

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 (%)

11
6
2
2
2
2
2
2
1
1
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
1
1
2
3
3
3
4
4
4
4
4
3
3
3
3
3
4
4
3
3
3
5

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
19
18
15
15
14
14
13
13
13
12
12
11
11
11
11
13
15
18

Feels Like (°C)

19
21
21
22
22
21
20
19
17
14
13
13
13
13
12
11
11
12
11
10
11
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

52
52
50
49
49
50
56
65
68
69
71
74
75
76
75
71
71
72
75
76
77
70
60
55

Pressure (mb)

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

Ozone (du)

272
273
274
275
276
277
278
279
281
283
284
284
284
285
285
286
287
288
289
289
290
290
291
291

Wednesday 7

Waning Crescent 6%

04:57

17:41

12 OK
13 OK
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 Bad

Sun - Rise: 07:44, Set: 18:56, Transit: 13:19. Moon - Rise: 04:57, Set: 17:41. Civil Dark: 19:29 - 07:11. Nautical Dark: 20:07 - 06:33. Astro Dark: 20:46 - 05:54

Total Clouds (% Sky Obscured)

31
37
35
21
33
60
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
97
94

Low Clouds (% Sky Obscured)

0
0
0
3
0
2
14
62
66
67
87
89
93
55
80
84
90
86
95
95
91
87
82
84

Medium Clouds (% Sky Obscured)

13
19
17
2
7
27
100
80
100
100
100
100
97
100
100
100
100
99
100
100
96
91
69
83

High Clouds (% Sky Obscured)

31
21
25
21
25
46
100
100
100
92
100
99
100
100
100
100
100
72
71
88
64
21
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
8
9
5
9
5
2
3
1
3
3
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
1
12
47
87
95
95
95
91
95
95
95
95
95
95
95
87
71
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
1.7
1.3
1
0.5
0.9
0.9
0.7
1
1.3
1
0.8
0.7
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
19
18
17
17
16
15
14
14
14
13
12
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
48
47
46
47
49
55
62
64
72
85
89
89
86
90
93
93
95
95
96
93
91
91
87

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1010
1011
1012

Ozone (du)

292
292
294
296
299
301
302
302
303
301
302
302
301
301
299
296
291
295
305
310
317
324
329
330

Thursday 8

Waning Crescent 6%

06:16

17:54

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: 07:46, 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)

48
77
88
73
84
86
70
55
37
39
41
52
67
72
84
96
96
97
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

36
66
47
55
44
35
35
37
37
39
41
52
67
72
82
93
91
51
49
45
76
66
22
66

Medium Clouds (% Sky Obscured)

32
23
71
48
70
73
55
36
11
7
2
0
0
0
12
25
38
42
46
47
89
94
97
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
55
61
61
62
71
86
97
98

ISS Passover

Visibility (miles)

8
5
5
5
7
8
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

Very Light Rain
Light Rain
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
Very Light Rain

Precipitation Probability (%)

57
75
72
63
58
49
49
38
20
23
18
22
21
20
28
32
12
5
3
2
1
1
5
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
68
70
67
63
65
70
76
77
75
77
79
85
88
91
93
91
81
82
79
78
73
69
66

Pressure (mb)

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

Ozone (du)

330
331
332
333
333
327
317
315
315
315
313
310
306
302
299
296
293
291
289
287
283
281
280
278

Friday 9

Waning Crescent 2%

07:34

18:06

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: 07:48, 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
100
100
100
100
100
100
100
100
99
98
98
86
75
65
68
68
65
76
88
100
100

Low Clouds (% Sky Obscured)

83
100
96
92
90
93
96
99
97
94
92
93
95
97
86
75
65
56
44
33
39
48
58
58

Medium Clouds (% Sky Obscured)

97
97
97
98
98
99
62
62
62
99
78
48
46
38
30
17
1
11
21
33
52
69
84
71

High Clouds (% Sky Obscured)

99
100
93
84
75
58
36
2
10
18
44
18
9
0
0
0
1
1
1
1
19
24
30
35

ISS Passover

Visibility (miles)

5
3
2
2
3
2
3
1
0
0
0
0
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
88
64
71
92
95
95
95
95
90
95
80
54
44
35
31
24
23
23
22

Precipitation Amount (mm)

1
1.6
1.8
2.3
0.8
0.4
0.2
0.4
0.6
1.5
2.2
0.8
0.9
0.5
0.7
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
93
95
95
95
95
96
96
98
98
98
95
93
93
93
92
90
91
91
91
87
83
80

Pressure (mb)

1018
1017
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015

Ozone (du)

276
275
275
274
274
276
278
278
279
278
279
281
282
281
284
286
288
289
291
293
294
297
300
303

Saturday 10

New Moon 0%

08:52

18:19

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: 07:49, 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)

100
100
100
100
100
98
98
97
96
96
96
96
94
91
91
92
92
91
91
91
93
93
93
83

Low Clouds (% Sky Obscured)

58
62
64
65
67
67
68
65
73
81
89
87
85
83
85
85
86
86
86
89
88
88
86
75

Medium Clouds (% Sky Obscured)

60
46
53
63
72
69
66
64
72
80
87
68
50
36
45
53
61
54
45
37
43
50
56
46

High Clouds (% Sky Obscured)

39
31
49
48
45
40
35
30
24
17
7
4
2
0
0
0
0
0
0
0
1
2
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
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
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

26
33
36
42
50
39
32
24
29
34
38
39
41
49
47
51
60
55
51
52
42
34
29
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
5
4
4
4
5
5
4
5
5
5
5
4
4
4
4
5
7
7
7
7
7
7
7

Relative Humidity (%)

71
64
58
60
61
65
66
68
70
73
74
77
74
73
72
77
82
90
88
88
88
87
84
81

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

303
302
302
303
305
306
307
308
309
312
315
318
318
317
317
316
315
314
315
316
316
316
315
315

Sunday 11

Waxing Crescent 1%

10:10

18:33

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

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)

74
65
77
83
87
86
86
86
91
96
100
100
100
100
98
97
94
87
74
56

Low Clouds (% Sky Obscured)

64
56
49
50
51
52
52
53
61
72
84
84
83
81
80
73
71
66
65
56

Medium Clouds (% Sky Obscured)

34
24
21
12
12
36
60
83
86
91
97
93
90
88
89
89
90
76
62
47

High Clouds (% Sky Obscured)

3
3
28
47
55
55
45
35
42
53
67
70
73
76
52
38
38
34
23
8

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

61
73
67
67
69
52
44
41
33
32
33
48
60
64
75
84
91
73
55
35

Precipitation Amount (mm)

0.3
0.5
0.3
0.4
0.4
0
0
0.2
0
0
0
0
0.3
0.2
0.4
0.6
0.8
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
6
6
6
6
6
7
7
7
7
8
8
8
7
7
7

Relative Humidity (%)

77
72
67
67
67
67
70
72
74
77
80
83
84
85
88
88
91
91
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

314
313
312
312
313
314
313
313
313
313
313
313
313
313
313
316
319
323
324
325

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

Generated: 05/10/26 12:34:40. Forecast: 05/10/26 to 11/10/26. Timezone: UTC+2.00