Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:27

17:58

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

Sun - Rise: 07:11, Set: 19:45, Transit: 13:28. Moon - Rise: 01:27, Set: 17:58. Civil Dark: 20:18 - 06:38. Nautical Dark: 20:58 - 05:58. Astro Dark: 21:40 - 05:16

Total Clouds (% Sky Obscured)

74
74
78
73
80
79
64
84
63
42
91
94
100
85
100
100
100
99
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

71
72
69
73
78
76
60
53
39
38
28
36
43
46
25
25
29
0
21
40
13
33
48
23

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
44
32
0
71
68
77
58
29
33
9
60
48
46
45
31
23
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
85
80
80
76
97
100
100
100
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
2
3
8
6
11
24
22
24
24
19
12
11
20
15
3
2
2
3
3
0
0
1
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)

15
17
16
18
16
17
17
17
18
19
19
20
18
15
15
14
12
10
8
7
7
9
9
10

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
14
15
16
17
18
18
17
17
17
16
16
15
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
63
64
62
58
62
67
65
56
51
49
47
54
59
59
61
58
61
65
70
69
74
77

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

299
299
300
302
304
300
302
302
303
309
307
305
303
303
303
304
304
300
296
289
284
281
277
274

Wednesday 17

Waning Crescent 20%

02:50

18:25

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

Sun - Rise: 07:13, Set: 19:42, Transit: 13:27. Moon - Rise: 02:50, Set: 18:25. Civil Dark: 20:16 - 06:39. Nautical Dark: 20:55 - 06:00. Astro Dark: 21:37 - 05:18

Total Clouds (% Sky Obscured)

98
100
99
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
96
89
82
85
88
74

Low Clouds (% Sky Obscured)

19
19
31
64
47
84
57
54
46
47
62
70
85
90
100
100
100
100
91
81
54
75
75
59

Medium Clouds (% Sky Obscured)

51
60
56
58
99
100
71
96
100
100
100
95
100
100
100
100
100
92
85
65
41
24
42
71

High Clouds (% Sky Obscured)

93
100
86
100
100
100
100
100
7
51
0
0
0
0
0
0
0
1
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
8
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
None
Very Light Rain
None
None
None
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
26
48
59
54
58
67
43
37
38
57
54
66
32
32
25
4
2
4
3
3
1
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
14
14
15
15
16
16
16
16
16
16
16
16
17
17
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
89
89
90
87
81
75
71
75
76
74
70
67
63
69
73
74
71
69
68
68
72
76

Pressure (mb)

1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1017
1018
1018

Ozone (du)

272
269
266
263
261
259
258
257
256
254
252
250
250
250
251
251
252
254
256
255
256
256
255
254

Thursday 18

Waning Crescent 12%

No Rise

18:44

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

Sun - Rise: 07:14, Set: 19:40, Transit: 13:27. Moon - Rise: No Rise, Set: 18:44. Civil Dark: 20:13 - 06:41. Nautical Dark: 20:53 - 06:01. Astro Dark: 21:34 - 05:20

Total Clouds (% Sky Obscured)

66
77
83
81
80
64
70
62
51
40
63
76
76
85
72
65
66
60
58
56
55
57
62
57

Low Clouds (% Sky Obscured)

66
67
73
70
66
51
52
38
36
34
43
67
76
60
67
50
55
56
57
56
55
55
53
51

Medium Clouds (% Sky Obscured)

3
11
15
10
23
8
17
23
19
8
30
49
32
40
28
18
14
8
4
4
6
5
8
5

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
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 (%)

2
4
6
3
3
1
0
0
0
0
0
0
0
2
0
2
1
2
3
3
2
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
18
19
19
20
21
22
22
22
22
21
20
19
19
18
18
18
17
17

Feels Like (°C)

15
17
16
17
17
17
17
18
18
19
20
20
20
21
21
22
21
19
18
18
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

73
78
81
81
79
77
70
61
55
51
47
43
39
36
37
43
54
59
59
61
62
64
64
64

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

253
253
254
254
255
254
254
253
252
251
250
250
250
250
250
251
251
251
252
252
252
252
251
251

Friday 19

Waning Crescent 6%

04:11

18:58

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

Sun - Rise: 07:16, Set: 19:38, Transit: 13:27. Moon - Rise: 04:11, Set: 18:58. Civil Dark: 20:11 - 06:43. Nautical Dark: 20:50 - 06:03. Astro Dark: 21:32 - 05:22

Total Clouds (% Sky Obscured)

54
48
45
41
43
32
18
5
10
17
26
51
75
100
83
74
66
55
45
30
49
64
83
61

Low Clouds (% Sky Obscured)

50
48
44
39
36
24
12
0
8
15
23
15
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
47

High Clouds (% Sky Obscured)

0
0
1
3
18
19
12
5
3
3
4
36
68
100
83
74
66
55
42
27
47
64
83
57

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
15
17
19
21
22
24
25
26
26
26
25
24
22
21
21
20
20
19
19

Feels Like (°C)

17
16
16
15
15
14
15
17
19
21
23
25
24
25
25
26
25
23
22
20
19
19
19
19

Dew Point (°C)

10
10
10
10
9
9
10
10
10
10
10
9
7
8
12
13
15
15
15
15
14
14
14
14

Relative Humidity (%)

64
64
66
67
67
68
65
57
50
44
40
35
30
32
39
48
58
65
68
68
69
70
71
72

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

251
252
252
251
251
251
251
250
249
248
249
249
250
250
252
252
254
255
254
254
255
254
254
254

Saturday 20

Waning Crescent 2%

05:29

19:10

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

Sun - Rise: 07:17, Set: 19:35, Transit: 13:26. Moon - Rise: 05:29, Set: 19:10. Civil Dark: 20:09 - 06:44. Nautical Dark: 20:48 - 06:05. Astro Dark: 21:29 - 05:24

Total Clouds (% Sky Obscured)

36
10
47
75
94
81
62
42
62
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
0
7
0
0
2
4
6
22
16
16
16
15
25
31
35
35
45
62
61
62
69
79

Medium Clouds (% Sky Obscured)

36
10
47
57
29
5
10
42
62
70
75
71
71
74
86
88
90
87
83
82
84
78
72
72

High Clouds (% Sky Obscured)

36
10
40
67
94
69
39
8
39
69
100
100
100
100
100
100
100
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
10
24
38
77
92
90
72
57
47
64
63
49
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
19
21
22
23
21
23
22
20
18
18
17
17
17
16
16
16
15
15

Feels Like (°C)

19
19
19
19
18
18
19
21
22
21
21
22
21
21
20
19
18
18
15
15
16
16
16
15

Dew Point (°C)

14
14
13
14
13
13
14
13
13
11
13
12
13
14
15
15
16
16
15
15
15
14
14
14

Relative Humidity (%)

73
72
68
69
72
72
69
60
55
48
57
49
58
67
80
83
89
93
92
92
92
92
92
93

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

253
254
252
253
253
253
253
252
252
251
252
252
251
251
251
252
253
255
256
258
260
261
261
262

Sunday 21

New Moon 0%

06:44

19:20

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

Sun - Rise: 07:19, Set: 19:33, Transit: 13:26. Moon - Rise: 06:44, Set: 19:20. Civil Dark: 20:06 - 06:46. Nautical Dark: 20:46 - 06:07. Astro Dark: 21:27 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
79

Low Clouds (% Sky Obscured)

87
92
91
90
88
71
58
50
47
41
35
40
48
52
47
41
38
43
49
59
60
62
63
63

Medium Clouds (% Sky Obscured)

74
74
84
93
100
95
89
83
65
44
24
24
24
20
23
31
39
41
42
46
53
57
59
55

High Clouds (% Sky Obscured)

97
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
80
55

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

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

Precipitation Probability (%)

63
64
75
73
61
60
64
75
64
66
86
84
74
45
55
65
76
69
54
18
12
4
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
13
13
13
13
13
13
14
14
14
16
16
15
16
17
17
12
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
84
84
86
82
79
75
68
62
56
51
46
41
51
62
77
76
75
76
77
79
80

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015
1016

Ozone (du)

264
265
267
267
268
268
269
270
272
272
272
272
272
273
273
274
275
276
278
280
281
285
289
293

Monday 22

Waxing Crescent 1%

07:57

19:30

Sun - Rise: 07:21, Set: 19:31, Transit: 13:26. Moon - Rise: 07:57, Set: 19:30. Civil Dark: 20:04 - 06:47. Nautical Dark: 20:43 - 06:08. Astro Dark: 21:24 - 05:27

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 16/09/25 03:22:42. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00