Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 6%

03:49

18:48

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

Sun - Rise: 07:00, Set: 19:24, Transit: 13:12. Moon - Rise: 03:49, Set: 18:48. Civil Dark: 19:58 - 06:26. Nautical Dark: 20:40 - 05:44. Astro Dark: 21:23 - 05:01

Total Clouds (% Sky Obscured)

80
92
90
73
80
96
97
100
73
73
34
70
31
42
48
38
62
97
92
100
44
40
31
86

Low Clouds (% Sky Obscured)

65
63
70
62
56
59
49
57
59
72
29
65
22
29
31
4
0
17
9
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
4
3
20
8
0
0
9
4
6
2
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
14
4
12
26
32
49
75
44
55
34
43
30
31
48
38
62
97
92
100
44
40
31
86

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
16
17
18
18
18
20
20
22
23
24
24
23
21
19
18
17
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

85
82
85
85
89
89
83
76
69
61
57
50
48
47
49
58
67
70
70
70
71
72
68
69

Pressure (mb)

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

Ozone (du)

255
255
257
256
256
256
256
254
252
251
250
249
248
249
250
251
250
249
250
249
250
250
250
249

Saturday 20

Waning Crescent 2%

05:10

18:57

03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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: 07:02, Set: 19:21, Transit: 13:11. Moon - Rise: 05:10, Set: 18:57. Civil Dark: 19:56 - 06:27. Nautical Dark: 20:37 - 05:46. Astro Dark: 21:20 - 05:03

Total Clouds (% Sky Obscured)

30
24
31
95
98
100
90
87
85
94
37
61
70
90
100
100
100
96
99
79
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
0
7
55
46
43
44
27
44

Medium Clouds (% Sky Obscured)

4
16
13
20
0
23
53
21
46
26
37
20
33
22
24
35
100
95
62
75
12
28
86
90

High Clouds (% Sky Obscured)

30
24
17
94
98
100
90
87
84
74
37
61
45
76
100
96
100
75
97
54
100
100
100
95

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
48
33
1
0
2
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
15
17
20
22
23
25
26
27
26
26
24
23
21
21
20
20
19
19
19

Feels Like (°C)

15
14
14
14
13
14
16
18
20
21
23
24
25
25
25
24
22
21
20
19
18
19
19
19

Dew Point (°C)

10
10
9
9
9
9
10
9
10
9
9
9
9
9
11
13
13
12
12
13
12
14
15
16

Relative Humidity (%)

68
69
69
70
70
69
62
51
46
40
36
34
32
33
38
48
54
56
58
63
62
73
77
81

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009

Ozone (du)

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

Sunday 21

New Moon 0%

06:27

19:05

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: 07:04, Set: 19:19, Transit: 13:11. Moon - Rise: 06:27, Set: 19:05. Civil Dark: 19:53 - 06:29. Nautical Dark: 20:34 - 05:48. Astro Dark: 21:18 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
91
93
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
69
66
65
57
73
61
67
71
67
61
56
64
53
59
10
18
14
20
2
7
2
0
8

Medium Clouds (% Sky Obscured)

95
78
65
61
73
88
84
85
100
100
100
91
87
98
100
100
98
95
91
77
75
98
31
31

High Clouds (% Sky Obscured)

91
89
100
83
88
84
27
24
97
95
96
98
20
97
97
91
92
100
100
97
99
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
46
76
28
27
1
2
6
9
6
0
0
2
2
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.5
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)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
18
17
17
18
17
17
17
17
16
15
14
13
12
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

16
16
16
17
17
17
17
15
14
12
10
10
9
8
8
7
7
8
8
7
6
5
4
5

Relative Humidity (%)

81
82
82
90
90
92
88
81
79
71
60
63
59
54
55
56
59
69
72
70
66
64
63
69

Pressure (mb)

1009
1009
1008
1008
1008
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

253
256
257
259
260
260
262
263
265
265
264
264
265
266
266
266
267
267
267
269
270
270
270
272

Monday 22

Waxing Crescent 0%

07:42

19:13

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: 07:05, Set: 19:16, Transit: 13:11. Moon - Rise: 07:42, Set: 19:13. Civil Dark: 19:51 - 06:31. Nautical Dark: 20:32 - 05:50. Astro Dark: 21:15 - 05:07

Total Clouds (% Sky Obscured)

100
100
86
72
58
61
62
63
70
80
89
90
90
91
94
97
100
100
100
100
96
91
87
61

Low Clouds (% Sky Obscured)

12
18
23
27
32
32
39
43
41
40
41
39
38
36
24
12
0
0
0
0
9
17
25
20

Medium Clouds (% Sky Obscured)

32
29
86
63
5
24
7
10
13
16
19
17
10
4
6
7
8
7
8
6
6
6
7
5

High Clouds (% Sky Obscured)

96
94
86
72
58
61
58
48
5
5
7
31
56
79
86
88
95
95
95
95
86
77
68
46

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
2
12
3
3
6
13
1
4
0
0
0
0
1
2
1
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
5
4
3
4
4
6
7
9
9
9
9
8
8
8
7
7
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
73
70
74
68
63
63
59
52
45
44
44
43
53
53
64
73
76
75
75
75
78
76

Pressure (mb)

1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1024

Ozone (du)

273
274
276
278
279
281
283
284
285
285
286
287
288
288
290
292
295
298
300
301
300
299
299
300

Tuesday 23

Waxing Crescent 3%

08:57

19:22

03 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
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: 07:07, Set: 19:14, Transit: 13:10. Moon - Rise: 08:57, Set: 19:22. Civil Dark: 19:48 - 06:33. Nautical Dark: 20:29 - 05:52. Astro Dark: 21:12 - 05:09

Total Clouds (% Sky Obscured)

35
9
6
3
0
0
0
5
18
24
61
76
90
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

15
9
6
3
0
0
0
5
18
15
61
76
88
88
72
48
27
28
30
32
24
19
6
4

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
0
0

High Clouds (% Sky Obscured)

23
0
6
3
0
0
0
0
0
0
0
30
57
86
90
96
100
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
7
8
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
1
0
0
1
3
18
34
31
25
21
20
17
4
4
2
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
6
6
6
7
8
8
8
8
8
7
6
5
5
5
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
9
12
13
14
16
15
15
15
15
13
12
11
10
10
9
9
8
8

Feels Like (°C)

5
6
5
3
4
5
8
11
11
12
16
13
13
13
13
13
13
13
9
9
8
8
8
8

Dew Point (°C)

3
2
2
2
3
4
5
6
7
8
8
9
10
10
10
9
9
9
8
7
6
6
6
6

Relative Humidity (%)

76
76
74
78
82
84
74
65
68
66
57
66
69
70
74
76
81
84
83
82
81
82
84
85

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

300
300
300
299
298
298
299
298
297
298
297
298
296
295
294
293
293
293
294
294
295
296
297
298

Wednesday 24

Waxing Crescent 7%

10:12

19:32

03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
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: 07:09, Set: 19:11, Transit: 13:10. Moon - Rise: 10:12, Set: 19:32. Civil Dark: 19:46 - 06:34. Nautical Dark: 20:27 - 05:54. Astro Dark: 21:09 - 05:11

Total Clouds (% Sky Obscured)

90
85
58
36
16
26
36
56
61
61
61
61
61
71
71
71
56
61
67
67
67
63
49
50

Low Clouds (% Sky Obscured)

3
3
2
3
6
8
7
8
13
19
22
25
14
9
5
5
5
12
9
10
10
5
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
14
15
20
15
10
10
10
10
15
20
25
35
39
39
38
29

High Clouds (% Sky Obscured)

90
85
58
36
16
26
35
41
45
50
50
55
61
71
71
71
56
57
29
1
1
1
1
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
2
15
29
48
78
82
78
71
54
15
18
15
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.5
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
88
88
85
72
58
49
45
40
36
37
38
38
46
55
66
68
70
74
74
74
77

Pressure (mb)

1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

298
299
300
301
302
303
304
306
307
306
305
304
304
303
303
302
301
300
300
299
299
298
297
296

Thursday 25

Waxing Crescent 13%

11:28

19:45

Sun - Rise: 07:11, Set: 19:09, Transit: 13:10. Moon - Rise: 11:28, Set: 19:45. Civil Dark: 19:43 - 06:36. Nautical Dark: 20:24 - 05:55. Astro Dark: 21:07 - 05:13

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 Südergellersen, Germany (53.21,10.30)

Generated: 19/09/25 03:13:17. Forecast: 19/09/25 to 25/09/25. Timezone: UTC+2.00