Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 12%

02:50

18:30

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

Sun - Rise: 07:07, Set: 19:32, Transit: 13:20. Moon - Rise: 02:50, Set: 18:30. Civil Dark: 20:04 - 06:35. Nautical Dark: 20:42 - 05:57. Astro Dark: 21:24 - 05:18

Total Clouds (% Sky Obscured)

91
88
86
45
21
19
8
3
0
0
0
0
0
0
0
31
49
43
57
59
44
17
7
0

Low Clouds (% Sky Obscured)

36
41
13
42
21
12
8
3
0
0
0
0
0
0
0
31
49
43
57
59
44
17
7
0

Medium Clouds (% Sky Obscured)

48
58
21
32
0
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
5
5
6
6
6
6
6
6
6
6
5
6
6
6
5
4
4
4
5
5
4
3
3

Chance of Frost

Temperature (°C)

17
17
16
15
15
14
14
14
13
13
13
13
14
17
19
20
22
23
24
24
24
23
22
20

Feels Like (°C)

17
17
17
15
15
15
14
14
14
13
13
13
15
17
19
21
23
23
24
24
24
24
24
22

Dew Point (°C)

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

Relative Humidity (%)

62
66
68
69
70
71
71
71
71
72
74
71
63
56
49
44
40
36
33
31
31
36
44
50

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024

Ozone (du)

258
258
259
261
259
259
258
257
257
255
253
254
253
252
252
251
250
250
251
252
252
252
252
252

Thursday 18

Waning Crescent 6%

04:09

18:47

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

Sun - Rise: 07:09, Set: 19:30, Transit: 13:19. Moon - Rise: 04:09, Set: 18:47. Civil Dark: 20:02 - 06:37. Nautical Dark: 20:39 - 05:59. Astro Dark: 21:21 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
2
0
3
2
2
5
18
13
17
14
40
27
0
0
0
0
0
0
9
0

Low 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

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
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
3
9
5
9
4
20
14
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 (%)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
16
16
15
15
15
16
19
21
23
24
26
26
27
26
26
24
22

Feels Like (°C)

21
20
20
18
18
18
17
17
17
17
16
16
17
20
22
22
25
27
27
28
28
28
26
24

Dew Point (°C)

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

Relative Humidity (%)

54
58
60
63
65
67
69
69
70
72
72
70
63
56
50
44
39
36
33
33
34
39
46
51

Pressure (mb)

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

Ozone (du)

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

Friday 19

Waning Crescent 2%

05:24

19:00

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

Sun - Rise: 07:10, Set: 19:27, Transit: 13:19. Moon - Rise: 05:24, Set: 19:00. Civil Dark: 19:59 - 06:38. Nautical Dark: 20:37 - 06:01. Astro Dark: 21:19 - 05:21

Total Clouds (% Sky Obscured)

0
40
43
39
22
18
35
41
26
40
72
70
62
38
38
97
6
16
10
24
41
73
96
72

Low 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
11

Medium Clouds (% Sky Obscured)

0
28
30
29
17
16
30
29
14
21
14
18
28
0
0
0
0
0
0
4
11
30
43
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
5
8
42
48
24
34
33
96
5
14
6
23
39
70
92
68

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
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)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
18
18
18
18
18
17
18
19
21
23
25
27
28
28
28
29
27
26
25

Feels Like (°C)

23
22
22
21
20
20
19
19
19
19
19
17
19
21
23
24
26
28
28
29
28
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

53
55
57
58
61
63
67
72
74
78
81
78
71
63
55
50
44
40
37
35
37
40
46
51

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

249
249
250
251
251
251
252
251
252
253
252
251
251
250
248
249
249
250
250
250
250
249
248
248

Saturday 20

Waning Crescent 0%

06:37

19:12

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:12, Set: 19:25, Transit: 13:18. Moon - Rise: 06:37, Set: 19:12. Civil Dark: 19:57 - 06:40. Nautical Dark: 20:35 - 06:02. Astro Dark: 21:16 - 05:23

Total Clouds (% Sky Obscured)

72
100
78
58
67
72
81
82
82
88
95
89
100
98
93
95
100
100
100
100
86
100
100
100

Low Clouds (% Sky Obscured)

22
31
34
38
44
44
41
38
51
58
67
72
71
75
50
36
19
27
40
50
42
41
42
39

Medium Clouds (% Sky Obscured)

18
14
9
9
12
18
23
40
45
50
50
44
39
33
29
33
38
81
48
100
68
100
100
100

High Clouds (% Sky Obscured)

68
100
78
58
67
72
81
82
82
88
95
89
100
98
93
92
100
91
91
86
86
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
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
3
13
21
28
34
37
45
44
42
38
36
30
23
37
42
37
38
37
30
33
35
40
43

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
23
23
23
22
22
22
21
20
19
19
19
17
17
18
16
15
16
15
16
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

55
59
62
63
65
68
71
73
76
75
76
74
61
54
54
53
54
57
55
52
52
54
65
70

Pressure (mb)

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

Ozone (du)

247
248
248
249
249
249
250
251
252
253
254
255
255
255
256
255
255
256
256
256
256
255
255
256

Sunday 21

New Moon 0%

07:48

19:24

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:48, Set: 19:24. Civil Dark: 19:55 - 06:41. Nautical Dark: 20:33 - 06:04. Astro Dark: 21:14 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
31
47
35
35
52
57
55
45
45
57
67
66
67
69
69
70
75
81
86
82
80
78
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
43
34
70
100
100
100
100
100
100
100
99
99
99
93
87
80
74

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
96
100
100
99
99
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
8
9
9
5
9
9
6
2
3
4
5
6
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
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

Precipitation Probability (%)

53
65
62
60
44
49
38
34
24
63
95
95
95
95
95
95
95
95
85
68
52
38
27
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
1.7
2.4
2.4
2.1
1.7
1.2
0.8
0.7
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15

Feels Like (°C)

16
16
15
15
15
15
16
15
14
14
14
14
15
15
15
16
16
17
15
15
14
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

74
78
80
84
87
89
90
90
90
92
92
95
95
95
95
93
92
90
89
87
85
86
84
86

Pressure (mb)

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

Ozone (du)

257
258
258
258
259
260
262
262
262
262
261
261
261
262
262
263
263
264
265
266
267
268
269
271

Monday 22

Waxing Crescent 3%

08:58

19:37

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 08:58, Set: 19:37. Civil Dark: 19:53 - 06:43. Nautical Dark: 20:30 - 06:05. Astro Dark: 21:11 - 05:26

Total Clouds (% Sky Obscured)

99
99
99
100
100
96
91
87
85
82
79
86
93
100
100
100
100
98
96
93
93
93
93
94

Low Clouds (% Sky Obscured)

75
74
80
87
93
86
80
74
71
67
61
71
82
94
96
97
97
94
87
77
71
66
60
54

Medium Clouds (% Sky Obscured)

68
65
75
79
80
71
62
57
62
70
76
80
79
85
85
85
85
80
75
61
46
37
29
29

High Clouds (% Sky Obscured)

99
99
99
100
97
60
22
0
3
6
10
18
26
29
28
28
28
17
6
0
23
47
74
85

ISS Passover

Visibility (miles)

7
4
2
4
6
9
9
9
9
8
7
5
4
4
3
5
7
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

52
73
76
76
75
65
54
39
43
48
55
61
67
74
70
68
66
55
43
24
22
21
20
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
93
93
93
93
92
90
90
90
92
93
89
87
86
82
78
74
68
63
59
64
69
77

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1016
1016
1016

Ozone (du)

272
273
274
276
278
280
282
283
285
286
287
288
290
293
295
297
298
300
301
302
303
303
303
302

Tuesday 23

Waxing Crescent 7%

10:08

19:51

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

Sun - Rise: 07:16, Set: 19:19, Transit: 13:17. Moon - Rise: 10:08, Set: 19:51. Civil Dark: 19:51 - 06:44. Nautical Dark: 20:28 - 06:07. Astro Dark: 21:09 - 05:28

Total Clouds (% Sky Obscured)

96
97
98
98
98
98
98
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
43
45
55
56
57
65
74
78
79
80
89
88
89
78
66
54

Medium Clouds (% Sky Obscured)

41
49
53
52
60
70
70
77
81
83
88
89
90
91
93
94
97

High Clouds (% Sky Obscured)

93
97
97
95
92
95
90
91
89
88
86
87
93
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

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 (%)

13
7
19
17
9
32
19
2
4
3
5
7
14
5
23
32
6

Precipitation Amount (mm)

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
3
3
3
3
3
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
79
79
79
80
80
80
80
80
79
77
72
70
67
62
59

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

303
304
304
305
305
306
306
306
306
307
308
309
310
311
312
313
314

Forecast for Neckarstadt, Karlsruhe Region, Germany (49.50,8.47)

Generated: 17/09/25 21:11:28. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00