Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

02:37

18:19

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:04, Set: 19:33, Transit: 13:18. Moon - Rise: 02:37, Set: 18:19. Civil Dark: 20:07 - 06:31. Nautical Dark: 20:47 - 05:51. Astro Dark: 21:30 - 05:08

Total Clouds (% Sky Obscured)

94
93
94
97
95
94
96
99
100
100
100
98
98
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

60
67
47
54
43
69
93
94
80
100
100
96
93
100
96
90
97
98
100
100
100
100
100
86

Medium Clouds (% Sky Obscured)

93
93
88
90
93
77
68
84
47
50
65
56
97
97
100
91
40
79
86
97
96
78
52
50

High Clouds (% Sky Obscured)

94
93
88
48
4
0
0
0
0
0
0
0
0
0
0
22
16
3
1
9
10
0
1
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
8
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
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
16
20
23
20
10
0
0
3
20
59
91
74
54
83
82
57
36
50
36
40
17
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.4
0
0.8
0.6
0.3
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
78
70
58
53
49
61
71
76
71
67
75
84
80
79
79
75
80
77
78
79
83
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019

Ozone (du)

257
254
253
252
250
250
249
249
251
252
252
254
252
254
254
252
251
250
251
250
251
250
251
251

Thursday 18

Waning Crescent 12%

03:59

18:37

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:06, Set: 19:31, Transit: 13:18. Moon - Rise: 03:59, Set: 18:37. Civil Dark: 20:05 - 06:32. Nautical Dark: 20:45 - 05:52. Astro Dark: 21:27 - 05:10

Total Clouds (% Sky Obscured)

92
93
88
93
78
89
65
79
59
63
71
60
44
88
91
80
59
46
50
90
80
70
67
68

Low Clouds (% Sky Obscured)

80
82
80
87
70
79
44
74
48
61
64
58
41
33
32
22
23
22
29
35
31
27
27
23

Medium Clouds (% Sky Obscured)

30
29
19
18
10
14
18
25
24
22
19
18
0
0
0
0
0
0
3
3
2
3
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
67
68
56
31
25
38
73
72
61
45
51

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 (%)

3
13
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
16
17
18
18
20
19
20
19
18
19
18
17
17
17
17
16
14
14
14
14
14

Dew Point (°C)

13
13
14
14
14
14
14
12
12
12
13
14
14
13
13
12
13
12
12
12
12
12
12
12

Relative Humidity (%)

82
81
82
78
73
70
67
55
56
58
66
73
76
74
72
73
77
78
80
82
83
82
82
79

Pressure (mb)

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

Ozone (du)

252
252
251
249
248
247
247
248
250
250
251
252
253
254
254
254
253
253
254
254
253
253
253
253

Friday 19

Waning Crescent 6%

05:18

18:50

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

Sun - Rise: 07:08, Set: 19:29, Transit: 13:17. Moon - Rise: 05:18, Set: 18:50. Civil Dark: 20:02 - 06:34. Nautical Dark: 20:42 - 05:54. Astro Dark: 21:24 - 05:12

Total Clouds (% Sky Obscured)

36
38
46
35
29
38
11
94
61
91
75
85
24
16
32
73
11
23
27
27
34
42
46
63

Low Clouds (% Sky Obscured)

16
11
23
16
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
27
6
36
46
55

High Clouds (% Sky Obscured)

10
8
0
0
7
35
7
94
61
91
72
80
23
14
27
61
11
19
18
17
26
30
35
50

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

Chance of Frost

Temperature (°C)

17
19
20
22
23
24
25
25
25
24
22
20
20
19
19
18
18
17
17
16
16
16
16
16

Feels Like (°C)

18
18
19
21
22
24
24
24
26
25
23
21
20
20
19
18
18
16
15
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

68
60
55
49
46
41
38
36
35
46
53
58
58
59
59
62
65
66
66
66
70
72
69
67

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

252
252
253
252
252
251
249
248
246
246
247
249
249
249
250
249
250
250
252
252
251
250
249
250

Saturday 20

Waning Crescent 2%

06:34

19:01

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 Good
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

Sun - Rise: 07:09, Set: 19:26, Transit: 13:17. Moon - Rise: 06:34, Set: 19:01. Civil Dark: 20:00 - 06:36. Nautical Dark: 20:40 - 05:56. Astro Dark: 21:22 - 05:14

Total Clouds (% Sky Obscured)

78
99
99
98
98
80
62
48
42
40
12
53
77
98
92
98
90
88
100
97
99
98
96
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
49
70
65
61
80
67

Medium Clouds (% Sky Obscured)

44
51
57
55
60
60
62
48
42
12
8
7
7
8
13
71
30
29
32
39
82
53
70
73

High Clouds (% Sky Obscured)

71
99
99
98
97
67
34
4
6
0
0
31
63
94
92
98
90
88
100
97
90
81
71
81

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
1
2
1
4
6
5
16
21
26
29
30
16
10

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

Chance of Frost

Temperature (°C)

18
20
22
24
25
26
26
26
26
25
23
22
21
21
20
19
19
19
18
18
18
18
18
18

Feels Like (°C)

17
19
21
22
22
24
24
26
26
25
23
23
21
20
19
19
18
19
19
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

63
51
44
41
43
49
45
43
43
51
58
62
64
64
65
70
75
78
80
78
79
77
73
83

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1011
1011
1012

Ozone (du)

249
248
249
250
250
251
250
251
252
250
250
249
249
249
250
249
248
248
249
249
249
249
250
251

Sunday 21

New Moon 0%

07:47

19:11

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:11, Set: 19:24, Transit: 13:17. Moon - Rise: 07:47, Set: 19:11. Civil Dark: 19:57 - 06:37. Nautical Dark: 20:37 - 05:58. Astro Dark: 21:19 - 05:16

Total Clouds (% Sky Obscured)

99
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
96

Low Clouds (% Sky Obscured)

70
60
57
49
34
34
38
48
45
81
83
86
88
89
90
92
94
81
64
46
33
21
12
13

Medium Clouds (% Sky Obscured)

60
88
92
96
80
99
75
89
100
100
100
100
99
99
97
96
94
96
97
99
75
52
28
23

High Clouds (% Sky Obscured)

90
100
95
90
84
89
94
99
99
100
99
73
46
19
40
61
82
86
89
93
95
96
94
81

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

Precipitation Probability (%)

22
30
34
22
3
22
28
30
38
41
47
86
95
92
65
45
18
13
7
1
1
1
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
16
16
16
16
17
17
16
15
14
14
13
13
13
13
13
11
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

88
82
78
76
68
57
57
54
53
56
63
68
72
75
79
79
79
78
80
81
81
83
84
86

Pressure (mb)

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

Ozone (du)

251
251
251
251
252
253
254
253
254
255
257
258
259
260
260
261
262
263
264
266
268
268
269
270

Monday 22

Waxing Crescent 0%

09:00

19:20

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:13, Set: 19:22, Transit: 13:16. Moon - Rise: 09:00, Set: 19:20. Civil Dark: 19:55 - 06:39. Nautical Dark: 20:35 - 05:59. Astro Dark: 21:16 - 05:18

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
96
86
83
80
78
75
73
73
73
71
67
69
70
71
65
59
57
55

Low Clouds (% Sky Obscured)

8
10
33
54
75
82
89
86
79
66
51
39
26
14
26
38
50
36
24
13
12
13
15
18

Medium Clouds (% Sky Obscured)

18
14
24
33
42
55
67
80
60
42
37
51
62
73
64
54
44
39
34
27
23
18
14
14

High Clouds (% Sky Obscured)

65
47
60
75
90
64
34
6
34
62
78
75
73
68
48
29
10
29
46
61
56
55
51
37

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
1
9
13
16
14
11
2
1
1
0
1
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
74
68
67
66
64
60
57
54
59
63
69
71
73
74
77
78
79
81
82
85
84
84
82

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

270
270
270
272
273
275
276
277
278
280
282
284
285
286
287
289
290
292
294
296
298
300
302
304

Tuesday 23

Waxing Crescent 3%

09:00

19:30

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 OK
22 OK
23 OK
00 Good
01 Good

Sun - Rise: 07:14, Set: 19:19, Transit: 13:16. Moon - Rise: 09:00, Set: 19:30. Civil Dark: 19:53 - 06:41. Nautical Dark: 20:32 - 06:01. Astro Dark: 21:14 - 05:20

Total Clouds (% Sky Obscured)

53
52
64
77
89
81
71
62
52
47
40
36
29
20
13
8
4

Low Clouds (% Sky Obscured)

21
28
37
44
51
56
62
62
52
46
31
21
10
0
0
0
1

Medium Clouds (% Sky Obscured)

15
17
26
36
48
32
17
1
4
8
14
13
9
4
1
1
0

High Clouds (% Sky Obscured)

20
2
2
3
3
10
17
23
20
13
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
12
19
23
19
13
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
64
56
51
46
42
44
46
48
58
70
83
85
88
91
91
91

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1021
1020
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

304
304
304
305
305
306
307
309
311
312
313
314
315
317
318
318
319

Forecast for Brokhausen, Regierungsbezirk Detmold, Germany (51.96,8.93)

Generated: 17/09/25 09:08:44. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00