Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Gibbous 100%

20:06

05:09

05 Bad
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Good
12 OK
13 OK
14 OK
15 Bad
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

Sun - Rise: 06:20, Set: 20:19, Transit: 13:20. Moon - Rise: 20:06, Set: 05:09. Civil Dark: 20:56 - 05:43. Nautical Dark: 21:43 - 04:59. Astro Dark: 22:36 - 04:06

Total Clouds (% Sky Obscured)

58
46
38
32
42
75
13
15
28
22
85
29
69
72
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
5
0
0
0
6
0
0
0
0
0
0
0
0
10
15
14

Medium Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
0
7
21
5
10
27
36
23
20
56
85
93
99
100
100

High Clouds (% Sky Obscured)

2
4
4
31
38
75
13
4
20
17
64
4
63
72
100
100
100
100
100
100
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
9
9
9
9
6
5
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
23
31
51
58
71

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
16
17
19
21
23
25
26
27
28
28
28
27
25
24
23
23
22
22
21
20
19

Feels Like (°C)

15
15
14
15
15
16
18
21
23
25
26
27
27
26
25
23
22
21
20
19
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
66
58
55
48
43
40
38
35
34
34
37
42
47
49
49
51
53
55
52
68
73

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011

Ozone (du)

310
308
307
307
306
306
305
303
304
302
302
303
306
304
302
301
300
299
298
298
299
298
298
300

Friday 28

Full Moon 99%

20:16

06:28

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 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:22, Set: 20:17, Transit: 13:19. Moon - Rise: 20:16, Set: 06:28. Civil Dark: 20:54 - 05:45. Nautical Dark: 21:40 - N/A. Astro Dark: 22:32 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
64
38
55
100
100
100
100
100
100
40

Low Clouds (% Sky Obscured)

53
56
57
42
59
45
43
72
42
58
40
43
41
42
64
10
34
19
21
19
20
21
21
13

Medium Clouds (% Sky Obscured)

84
89
84
52
96
100
62
89
100
96
100
69
14
27
5
2
0
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
57
43
38
45
100
100
100
100
100
100
40

ISS Passover

Visibility (miles)

7
9
9
6
9
9
9
9
9
1
2
1
9
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

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

Precipitation Probability (%)

88
95
59
57
60
40
24
55
95
95
95
95
79
95
60
12
33
26
1
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.6
0
0
0.3
0
0
0
0.9
2.8
3.1
0.6
0.2
0.8
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
17
17
18
20
21
23
23
22
21
22
21
21
21
20
18
18
17
16
15
15
14
13

Dew Point (°C)

14
14
15
14
15
16
16
14
16
20
20
20
20
20
18
17
17
16
15
15
15
14
14
13

Relative Humidity (%)

73
77
82
78
73
74
73
57
65
84
94
96
93
91
85
88
93
93
89
89
90
90
90
90

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

299
300
301
302
301
301
301
301
301
301
304
304
312
320
320
321
323
323
323
325
328
330
330
329

Saturday 29

Waning Gibbous 96%

20:25

07:47

05 OK
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
03 Bad
04 Bad

Sun - Rise: 06:24, Set: 20:15, Transit: 13:19. Moon - Rise: 20:25, Set: 07:47. Civil Dark: 20:51 - 05:47. Nautical Dark: 21:37 - 05:01. Astro Dark: 22:29 - 04:12

Total Clouds (% Sky Obscured)

22
100
73
67
64
95
97
94
87
83
76
70
31
67
78
94
100
98
75
100
99
65
61
70

Low Clouds (% Sky Obscured)

7
22
21
31
64
88
95
89
69
55
47
55
31
61
12
18
1
1
32
11
30
17
24
27

Medium Clouds (% Sky Obscured)

3
2
28
40
31
75
17
30
37
34
23
18
0
13
23
34
79
55
69
100
71
42
36
53

High Clouds (% Sky Obscured)

22
100
18
50
53
26
11
2
1
0
0
1
2
30
30
35
100
95
51
44
10
7
3
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
1
6
8
12
3
5
6
22
24
17
39
40
7
3
2
0
0
11
32
32
39
47

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)

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

Chance of Frost

Temperature (°C)

15
14
14
16
17
18
18
20
20
21
21
22
22
22
21
19
19
18
18
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
87
77
67
78
67
70
68
63
62
66
65
65
73
75
76
78
76
67
63
64
66

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

333
335
339
338
337
334
330
329
325
322
318
314
312
310
309
309
308
308
307
308
308
309
310
311

Sunday 30

Waning Gibbous 91%

20:35

09:07

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
03 Bad
04 Bad

Sun - Rise: 06:25, Set: 20:12, Transit: 13:19. Moon - Rise: 20:35, Set: 09:07. Civil Dark: 20:49 - 05:49. Nautical Dark: 21:34 - 05:03. Astro Dark: 22:26 - 04:15

Total Clouds (% Sky Obscured)

70
67
52
64
67
65
73
80
80
64
87
89
93
96
98
99
99
99
100
100
87
74
100
63

Low Clouds (% Sky Obscured)

34
35
32
43
54
65
67
70
73
64
67
61
54
29
22
20
15
12
10
7
4
15
49
14

Medium Clouds (% Sky Obscured)

26
24
19
22
19
19
19
20
24
23
19
19
16
21
22
23
26
30
41
46
79
53
35
30

High Clouds (% Sky Obscured)

3
1
4
8
14
9
3
2
2
3
14
40
55
76
94
94
94
93
95
98
77
60
66
62

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
8
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 (%)

39
28
10
29
32
26
28
24
19
16
14
8
13
11
15
3
4
0
0
0
0
0
1
3

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)

8
9
10
11
12
13
15
15
14
14
14
13
12
11
9
8
8
7
7
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
72
74
69
64
61
57
61
56
49
55
59
62
63
69
71
72
76
78
82
86
87
79

Pressure (mb)

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

Ozone (du)

310
309
307
306
306
306
306
305
304
303
302
302
300
299
299
299
299
299
301
303
307
309
310
311

Monday 31

Waning Gibbous 83%

20:46

10:30

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
03 Bad
04 Bad

Sun - Rise: 06:27, Set: 20:10, Transit: 13:18. Moon - Rise: 20:46, Set: 10:30. Civil Dark: 20:46 - 05:51. Nautical Dark: 21:31 - 05:06. Astro Dark: 22:22 - 04:17

Total Clouds (% Sky Obscured)

53
51
75
82
88
93
72
62
81
82
86
89
92
95
97
74
58
46
57
70
82
87
91
94

Low Clouds (% Sky Obscured)

16
18
19
29
42
52
47
48
67
72
59
72
54
30
23
44
45
42
33
20
16
13
13
12

Medium Clouds (% Sky Obscured)

25
21
19
59
81
84
42
17
28
42
55
83
74
68
31
43
31
22
26
31
37
43
46
43

High Clouds (% Sky Obscured)

43
20
40
38
41
52
8
8
60
55
65
70
72
79
93
50
50
46
57
70
82
87
91
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
2
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
Moderate Rain
Heavy Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
16
14
26
28
22
31
35
33
58
95
95
95
38
40
28
18
3
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
4.5
13.3
0.9
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
18
17
18
19
19
21
22
21
22
18
18
19
18
18
17
18
18
17
18
18
15
15

Dew Point (°C)

15
15
14
14
12
12
10
9
9
10
13
18
18
17
17
17
15
15
15
15
15
15
15
14

Relative Humidity (%)

86
89
86
78
66
59
51
44
41
41
54
89
92
90
90
90
90
92
93
93
95
95
96
95

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

313
315
316
317
319
321
321
324
326
327
327
315
322
323
324
324
324
323
323
320
318
315
315
315

Tuesday 1

Waning Gibbous 74%

21:01

11:55

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 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:29, Set: 20:07, Transit: 13:18. Moon - Rise: 21:01, Set: 11:55. Civil Dark: 20:44 - 05:53. Nautical Dark: 21:29 - 05:08. Astro Dark: 22:19 - 04:20

Total Clouds (% Sky Obscured)

78
61
45
53
60
71
70
72
72
75
78
78
65
52
38
31
23
13
10
7
5
4
4
3

Low Clouds (% Sky Obscured)

14
15
17
17
17
17
19
21
24
36
45
55
47
39
29
17
7
2
1
1
1
1
1
2

Medium Clouds (% Sky Obscured)

23
18
11
11
11
12
19
26
34
50
64
77
65
51
37
26
14
2
2
2
3
3
2
2

High Clouds (% Sky Obscured)

65
35
5
7
15
30
30
30
25
24
24
14
9
7
1
4
8
11
7
3
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
13
22
28
47
57
69
63
51
31
19
11
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
13
13
13
13
13
14
15
16
17
17
16
15
14
14
13
12
12
12
11
11

Relative Humidity (%)

95
93
92
89
82
77
72
69
66
64
71
78
89
90
90
93
93
93
93
93
93
93
92
93

Pressure (mb)

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

Ozone (du)

315
314
313
312
311
311
311
311
311
311
313
314
315
318
320
323
323
323
324
324
324
324
323
323

Wednesday 2

Waning Gibbous 74%

21:20

13:24

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

Sun - Rise: 06:31, Set: 20:05, Transit: 13:18. Moon - Rise: 21:20, Set: 13:24. Civil Dark: 20:41 - 05:54. Nautical Dark: 21:26 - 05:10. Astro Dark: 22:16 - 04:23

Total Clouds (% Sky Obscured)

10
17
25
47
71
94
89
87
85
68
51
35
44
54
64
73
86
98
98
97
97

Low Clouds (% Sky Obscured)

2
2
2
12
26
42
55
69
74
60
46
28
14
6
0
0
0
0
4
8
10

Medium Clouds (% Sky Obscured)

9
17
25
17
9
1
7
13
19
15
13
9
13
15
19
22
26
30
40
47
57

High Clouds (% Sky Obscured)

5
10
15
38
62
80
62
46
21
12
7
2
20
41
64
73
84
88
66
45
23

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

Fog (%)

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

Precipitation Probability (%)

3
6
5
24
32
36
36
34
36
34
29
18
15
9
0
0
1
0
1
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
14
15
17
19
19
20
20
21
21
22
20
18
17
16
16
15
15
14

Feels Like (°C)

13
13
13
13
15
16
16
16
17
17
19
19
19
19
20
21
15
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
87
86
86
84
82
81
79
66
55
47
54
63
73
78
83
89
90
90

Pressure (mb)

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

Ozone (du)

323
323
323
323
324
325
327
328
330
332
332
333
334
331
329
326
324
322
320
317
313

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 27/08/26 05:54:04. Forecast: 27/08/26 to 02/09/26. Timezone: UTC+2.00