Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

22:35

04:50

06 OK
07 OK
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
05 Bad

Sun - Rise: 04:57, Set: 21:34, Transit: 13:16. Moon - Rise: 22:35, Set: 04:50. Civil Dark: 22:23 - 04:08. Nautical Dark: 23:41 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
27
58
68
100
100
100
100
100
100
100
100
97
100
100
100
100
88
99
100
96
100
100
99

Low Clouds (% Sky Obscured)

15
0
32
17
0
0
0
0
17
47
33
36
19
0
14
25
0
0
5
16
12
24
38
41

Medium Clouds (% Sky Obscured)

13
27
22
20
76
100
96
91
88
97
23
17
24
28
49
51
51
34
48
40
37
18
40
36

High Clouds (% Sky Obscured)

15
27
58
68
100
100
100
100
100
100
100
97
59
100
100
100
100
87
95
100
89
100
100
96

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 (%)

86
27
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
6
40
54
43
16
8
5
2
0
0
0
2
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
11
13
16
17
19
19
20
20
20
21
21
21
20
19
17
15
14
13
12
12
11
11
11

Feels Like (°C)

10
13
13
15
17
18
19
19
19
19
20
20
19
21
18
17
14
13
12
12
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
85
75
65
55
51
50
49
50
50
47
45
46
51
64
71
80
86
92
96
98
98
98
95

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

349
347
347
349
351
355
359
360
359
356
356
358
358
355
356
358
359
360
362
362
362
362
363
364

Monday 1

Waning Gibbous 97%

23:30

05:40

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
05 Bad

Sun - Rise: 04:56, Set: 21:35, Transit: 13:16. Moon - Rise: 23:30, Set: 05:40. Civil Dark: 22:25 - 04:07. Nautical Dark: 23:43 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
90
63
68
93
74
79
68
49
88
96
85
96
72
82
100
83
81
99
100
98
98
97
100

Low Clouds (% Sky Obscured)

43
55
58
46
83
44
50
46
30
23
22
0
0
0
8
17
22
32
44
36
32
41
24
49

Medium Clouds (% Sky Obscured)

58
47
36
35
17
23
23
27
24
43
42
45
47
36
28
32
40
34
36
54
49
38
37
51

High Clouds (% Sky Obscured)

93
69
11
34
15
0
0
4
2
3
4
46
77
72
80
100
80
59
95
99
71
88
87
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 (%)

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

Chance of Frost

Temperature (°C)

11
12
14
16
17
18
19
20
21
22
21
20
19
19
19
17
15
14
14
14
14
14
13
13

Feels Like (°C)

9
11
13
16
15
16
17
18
20
21
20
18
18
19
20
17
15
14
13
13
13
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

90
81
71
62
57
60
62
59
50
44
46
52
68
67
71
77
79
80
84
84
82
84
86
89

Pressure (mb)

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

Ozone (du)

365
366
368
369
369
369
372
367
364
361
360
357
355
354
354
355
355
355
355
353
353
352
352
351

Tuesday 2

Waning Gibbous 94%

00:12

No Set

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
05 Bad

Sun - Rise: 04:55, Set: 21:37, Transit: 13:16. Moon - Rise: 00:12, Set: No Set. Civil Dark: 22:26 - 04:06. Nautical Dark: 23:46 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
99
98
98
100
97
97
100
100
100
100
99
94
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
39
33
26
28
26
16
77
22
3
5
5
5
3
28
25
28
47
40
76
77
68
67
59

Medium Clouds (% Sky Obscured)

94
80
96
96
97
95
93
92
49
97
67
67
60
61
83
100
80
100
100
92
96
99
100
99

High Clouds (% Sky Obscured)

91
100
89
68
55
100
73
33
100
100
90
36
86
94
97
100
87
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
3
5
4
2
5
9
9
7
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
8
3
3
3
8
13
13
13
7
7
6
18
69
70
85
95
95
80
92
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.7
0.3
0.4
0.9
1.2
1.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
11
11
12
11
10
10
9
12
14
14
17
17
16
16
16
15
15
15
14
14

Relative Humidity (%)

89
79
72
64
58
54
56
51
48
45
43
55
64
67
85
93
93
96
96
98
95
96
96
98

Pressure (mb)

1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

350
350
348
347
348
348
348
348
350
355
360
359
360
361
361
363
364
361
365
367
369
372
376
381

Wednesday 3

Waning Gibbous 88%

00:42

06:44

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
05 Bad

Sun - Rise: 04:55, Set: 21:38, Transit: 13:17. Moon - Rise: 00:42, Set: 06:44. Civil Dark: 22:27 - 04:05. Nautical Dark: 23:48 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
89
84
76
67
57
47
66
83
100
100
100
100
100
100
100
96
92
88
92
96
100
100

Low Clouds (% Sky Obscured)

63
74
68
64
58
54
53
47
55
57
60
47
39
31
26
21
16
24
32
41
37
33
30
21

Medium Clouds (% Sky Obscured)

98
9
12
15
12
7
3
0
5
43
69
40
29
62
53
72
56
93
89
84
86
75
90
90

High Clouds (% Sky Obscured)

100
74
51
26
3
2
1
0
15
33
55
64
71
83
96
98
100
84
71
56
71
85
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
6

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

Precipitation Probability (%)

59
11
6
5
21
9
11
16
12
31
52
69
67
58
64
39
11
7
3
0
5
18
56
95

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0.3
0
0
0
0
0
0
0
0
3.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
90
79
71
72
78
76
69
76
73
73
81
86
86
92
93
95
95
93
90
93
93
93

Pressure (mb)

1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1006
1005

Ozone (du)

383
388
392
398
403
408
410
411
411
409
396
386
380
377
372
369
367
365
365
364
365
367
370
371

Thursday 4

Waning Gibbous 81%

01:03

07:56

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
05 Bad

Sun - Rise: 04:54, Set: 21:39, Transit: 13:17. Moon - Rise: 01:03, Set: 07:56. Civil Dark: 22:29 - 04:04. Nautical Dark: 23:50 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
94
97
99
99
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

12
8
27
44
63
75
76
79
62
41
29
25
25
21
13
13
16
16
29
42
48
38
48
63

Medium Clouds (% Sky Obscured)

91
91
57
31
40
45
45
45
50
50
99
87
100
90
77
58
45
37
28
15
38
62
85
89

High Clouds (% Sky Obscured)

100
100
100
95
95
90
85
90
76
91
100
100
76
72
69
85
99
99
100
100
74
46
26
33

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
47
52
59
72
81
74
65
61
63
64
66
65
76
49
41
29
35
35
27
38
42
38
28

Precipitation Amount (mm)

0.8
0
0
0
0.3
0.5
0.4
0.3
0
0.3
0.3
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
15
15
14
13
12
9
9
9
12
13
13
14
14
13
13
12
12
12
12
12
12
12

Relative Humidity (%)

96
95
95
93
86
77
71
56
54
53
62
72
77
81
86
90
92
95
96
95
95
95
93
93

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

371
389
394
396
396
395
395
397
393
389
383
379
376
374
368
365
362
358
353
348
343
340
337
334

Friday 5

Waning Gibbous 72%

01:18

09:13

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
05 Bad

Sun - Rise: 04:53, Set: 21:40, Transit: 13:17. Moon - Rise: 01:18, Set: 09:13. Civil Dark: 22:30 - 04:03. Nautical Dark: 23:53 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
99
94
92
84
85
82
87
95
100
100
100
100
100
100
98
97
97
96
91
86
78
77

Low Clouds (% Sky Obscured)

81
98
97
94
91
77
64
51
58
74
84
87
96
100
97
93
90
83
76
70
80
86
78
77

Medium Clouds (% Sky Obscured)

92
95
88
81
74
71
68
66
77
86
98
98
97
95
95
89
80
69
63
58
51
45
39
42

High Clouds (% Sky Obscured)

41
50
57
53
44
49
44
42
40
31
25
27
49
71
74
76
79
74
69
64
45
27
9
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
9
9
7
5
3
5
7
9
9
9
9
8
7
6

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

Precipitation Probability (%)

20
12
12
10
3
17
24
34
52
65
78
81
81
85
92
94
88
64
42
24
38
52
63
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.5
0.6
0.7
0.5
0.3
0
0
0
0.2
0.3
0

Wind Speed/Direction (mph)

5
5
4
4
5
6
7
9
12
9
6
4
5
6
6
8
10
14
14
16
17
17
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
13
14
15
15
15
16
19
18
17
17
16
16
15
15
15
14
14
14
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
86
81
74
74
76
76
82
89
96
96
98
98
95
93
90
90
87
87
90
90
93

Pressure (mb)

1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1009
1011
1012
1013

Ozone (du)

333
332
332
332
332
332
331
330
329
330
330
330
331
332
333
336
339
342
356
371
385
388
392
396

Saturday 6

Waning Gibbous 70%

01:30

10:30

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

Sun - Rise: 04:53, Set: 21:41, Transit: 13:17. Moon - Rise: 01:30, Set: 10:30. Civil Dark: 22:31 - 04:02. Nautical Dark: 23:55 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
70
60
60
61
70
77
80
84
91
97
100
100
100
84
73
58
63
67
64

Low Clouds (% Sky Obscured)

74
70
50
26
3
30
57
80
78
71
66
58
40
27
10
5
0
0
0
0

Medium Clouds (% Sky Obscured)

49
51
55
60
61
58
41
29
33
41
45
37
29
19
22
18
17
15
19
17

High Clouds (% Sky Obscured)

7
6
4
2
0
1
2
2
32
58
81
71
66
70
46
18
10
12
15
21

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
30
23
15
9
15
17
16
16
14
10
12
11
8
5
2
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

Wind Speed/Direction (mph)

19
17
14
14
14
15
13
12
11
10
9
8
6
4
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
8
10
11
12
13
14
15
16
16
17
17
17
16
17
17
17
16

Dew Point (°C)

10
10
11
10
10
10
10
11
11
11
11
11
11
12
12
12
12
12
12
12

Relative Humidity (%)

90
89
86
75
67
60
61
61
62
59
57
55
58
63
66
74
82
92
92
93

Pressure (mb)

1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

396
396
395
386
376
366
363
360
357
356
356
355
356
356
357
356
356
356
352
348

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 31/05/26 06:28:35. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00