Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 69%

02:16

09:22

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

Sun - Rise: 06:06, Set: 20:05, Transit: 13:06. Moon - Rise: 02:16, Set: 09:22. Civil Dark: 20:39 - 05:32. Nautical Dark: 21:19 - 04:50. Astro Dark: 22:06 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
99
94
87
72
71
69
60
59
28
21
21
23
12
6
2
0
3
5
6
57

Low Clouds (% Sky Obscured)

75
81
73
77
85
86
76
68
55
59
45
42
28
21
21
23
12
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
100
98
100
96
68
57
6
26
3
2
2
0
0
0
0
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

50
55
50
24
41
47
14
4
31
37
0
0
0
0
0
4
4
2
0
0
2
2
2
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
98
98
100
100
100
100
100
95
22
5
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 (%)

56
49
30
4
1
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)

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

Chance of Frost

Temperature (°C)

6
6
5
6
5
5
5
5
5
4
4
6
7
10
11
13
14
15
15
16
15
15
14
11

Feels Like (°C)

4
4
4
4
3
3
4
3
3
2
2
4
6
10
11
12
14
15
15
15
15
15
15
12

Dew Point (°C)

5
5
5
5
5
5
5
5
5
4
4
5
6
6
5
4
4
4
4
4
4
5
8
8

Relative Humidity (%)

94
96
96
96
98
100
98
100
100
98
96
96
88
77
67
57
52
48
46
44
46
50
68
79

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

393
386
382
378
376
372
370
365
365
367
367
359
355
350
345
341
336
333
331
329
327
326
325
325

Saturday 19

Waning Gibbous 59%

02:59

10:31

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

Sun - Rise: 06:04, Set: 20:07, Transit: 13:05. Moon - Rise: 02:59, Set: 10:31. Civil Dark: 20:41 - 05:30. Nautical Dark: 21:21 - 04:48. Astro Dark: 22:08 - 04:00

Total Clouds (% Sky Obscured)

17
5
54
80
80
94
50
45
0
0
0
0
0
0
0
6
69
65
100
100
100
100
92
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
7
8
0
0
8

Medium Clouds (% Sky Obscured)

0
0
0
10
80
94
50
4
0
0
0
0
0
0
0
2
17
30
55
60
4
11
43
21

High Clouds (% Sky Obscured)

14
4
54
77
66
65
50
45
0
0
0
0
0
0
0
4
56
55
100
100
58
100
74
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
6
5
1
8

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
3
3
3
3
3
3
3
3
2
2
3
5
7
7
8
8
7
6
3
1
2

Chance of Frost

Temperature (°C)

10
9
7
7
8
8
9
8
8
8
9
11
15
16
17
18
19
19
19
19
18
18
16
14

Feels Like (°C)

10
8
7
5
6
6
7
7
7
8
9
13
16
17
18
17
18
18
16
17
16
17
16
14

Dew Point (°C)

7
6
4
3
3
4
5
5
5
6
5
6
7
6
7
8
8
8
10
10
10
11
11
11

Relative Humidity (%)

80
81
79
73
70
74
78
79
82
84
80
68
57
51
50
50
49
49
54
57
58
65
71
84

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

326
328
328
330
333
335
337
339
339
338
337
336
336
336
337
337
338
339
341
342
345
345
345
346

Sunday 20

Waning Gibbous 48%

03:32

11:47

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: 06:02, Set: 20:08, Transit: 13:05. Moon - Rise: 03:32, Set: 11:47. Civil Dark: 20:42 - 05:28. Nautical Dark: 21:23 - 04:45. Astro Dark: 22:10 - 03:57

Total Clouds (% Sky Obscured)

100
100
90
93
97
100
100
100
100
100
94
95
100
64
74
93
99
100
100
100
91
100
100
99

Low Clouds (% Sky Obscured)

55
100
59
51
31
24
4
22
29
51
40
5
15
35
58
78
60
51
45
45
31
15
0
0

Medium Clouds (% Sky Obscured)

18
1
19
26
18
28
88
42
39
7
0
3
0
3
9
56
25
25
87
99
64
43
43
83

High Clouds (% Sky Obscured)

100
99
70
60
95
100
100
100
100
100
93
95
100
64
60
60
72
90
95
100
61
74
61
65

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
1
9
68
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 (%)

10
6
7
7
7
0
0
0
0
0
0
1
0
0
4
21
26
24
10
14
13
4
1
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)

2
4
3
3
3
3
3
2
3
2
2
1
1
3
4
4
6
7
7
7
6
7
6
3

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
9
8
8
7
8
10
12
14
15
16
17
17
17
17
16
15
14
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
91
91
88
88
84
85
84
80
79
76
78
74
68
67
67
64
62
64
71
79

Pressure (mb)

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

Ozone (du)

346
348
349
351
350
350
350
351
350
352
353
352
352
352
353
354
355
356
356
356
357
358
358
357

Monday 21

Third Quarter 37%

03:56

13:08

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: 06:00, Set: 20:10, Transit: 13:05. Moon - Rise: 03:56, Set: 13:08. Civil Dark: 20:44 - 05:26. Nautical Dark: 21:25 - 04:43. Astro Dark: 22:13 - 03:55

Total Clouds (% Sky Obscured)

98
97
84
74
63
70
71
79
78
83
86
83
81
78
78
79
75
82
92
99
97
95
94
96

Low Clouds (% Sky Obscured)

0
0
0
0
5
19
31
39
40
44
50
48
52
55
56
57
57
57
56
55
40
25
9
6

Medium Clouds (% Sky Obscured)

66
55
77
64
63
70
61
79
78
73
70
49
29
1
6
10
15
29
52
55
58
80
72
76

High Clouds (% Sky Obscured)

68
72
25
39
49
40
35
30
24
33
34
34
49
45
24
14
7
45
66
90
80
70
52
63

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
0
0
0
1
5
14
3
2
2
2
1
1
1
1
5
4
14
10
8
3
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)

2
3
4
3
3
4
4
3
2
2
2
1
1
1
2
3
2
3
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
77
77
77
77
81
81
82
81
81
71
63
58
57
57
57
52
49
52
64
69
70
73

Pressure (mb)

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

Ozone (du)

358
358
360
361
361
360
361
362
361
361
360
361
361
360
359
358
358
358
359
361
362
362
361
360

Tuesday 22

Waning Crescent 27%

04:16

14:30

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: 05:58, Set: 20:11, Transit: 13:05. Moon - Rise: 04:16, Set: 14:30. Civil Dark: 20:46 - 05:24. Nautical Dark: 21:27 - 04:41. Astro Dark: 22:15 - 03:52

Total Clouds (% Sky Obscured)

98
100
100
100
100
99
97
96
96
98
99
100
100
99
100
100
100
98
97
95
93
89
87
89

Low Clouds (% Sky Obscured)

3
5
2
10
15
15
15
15
15
15
20
28
48
77
81
81
76
63
54
44
49
63
67
60

Medium Clouds (% Sky Obscured)

72
76
70
68
70
73
83
71
85
67
22
19
20
21
25
25
22
20
17
15
10
8
5
36

High Clouds (% Sky Obscured)

86
100
100
100
100
86
71
61
70
75
69
62
49
31
19
12
12
6
3
1
7
16
23
28

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

3
1
6
8
24
28
33
40
52
49
51
51
46
38
48
53
50
45
47
50
46
45
45
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
77
81
80
82
87
88
90
90
90
93
90
89
87
86
84
83
86
86
89
90
92
93

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

359
360
360
361
360
360
359
359
359
359
359
359
360
360
361
361
360
360
359
358
357
357
356
356

Wednesday 23

Waning Crescent 17%

04:33

15:54

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: 05:57, Set: 20:13, Transit: 13:05. Moon - Rise: 04:33, Set: 15:54. Civil Dark: 20:47 - 05:22. Nautical Dark: 21:29 - 04:39. Astro Dark: 22:18 - 03:49

Total Clouds (% Sky Obscured)

89
92
95
98
100
100
100
100
99
98
98
96
94
92
92
92
92
95
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
55
61
67
67
71
85
85
90
90
91
86
81
75
73
71
69
77
84
91
92
94
95
95

Medium Clouds (% Sky Obscured)

67
92
95
98
100
86
73
63
68
64
82
87
94
92
88
84
81
82
87
86
90
95
100
100

High Clouds (% Sky Obscured)

33
42
61
81
100
95
91
86
85
85
86
91
94
92
92
92
92
95
98
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
51
54
57
61
61
53
34
40
35
25
63
77
81
90
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0.2
0.3
0.3
0.3
0
0
0
0
0
0.3
0.5
0.5
0.6
0.9
1.2
1.2
1.2
1.3
1.2
1
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
10
10
10
10
9
9
9
9

Relative Humidity (%)

96
96
98
96
96
98
96
96
96
95
95
93
89
86
80
80
80
80
83
87
88
91
95
96

Pressure (mb)

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

Ozone (du)

356
355
355
356
356
357
358
359
360
359
359
359
358
358
358
357
356
356
355
354
353
352
350
349

Thursday 24

Waning Crescent 9%

04:49

17:19

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: 05:55, Set: 20:14, Transit: 13:04. Moon - Rise: 04:49, Set: 17:19. Civil Dark: 20:49 - 05:20. Nautical Dark: 21:31 - 04:36. Astro Dark: 22:20 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
90
90
89
89
90
93
95
96
95
95
95
95
96
98
99
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
94
97
98
100
97
96
92

High Clouds (% Sky Obscured)

100
100
99
98
97
93
89
85
89
94
99
69
53
40
49
47
50

ISS Passover

Visibility (miles)

2
1
0
0
1
1
1
2
2
4
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
85
95
95
92
78
67
63

Precipitation Amount (mm)

0.5
0.4
0.7
0.9
1.1
0.9
0.8
0.8
0.7
0.5
0.2
0.6
0.8
0.9
0.5
0.3
0.3

Wind Speed/Direction (mph)

6
6
6
6
6
5
6
6
6
6
6
7
6
7
7
7
6

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
7
7
7
7
7
8
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
7
7
7
7
6
6
6
6
5
5
5
5

Relative Humidity (%)

96
96
98
98
98
96
96
96
98
94
91
91
87
82
78
77
74

Pressure (mb)

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

Ozone (du)

349
349
349
351
353
355
358
360
363
364
365
367
367
368
369
369
369

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 18/04/25 21:05:13. Forecast: 18/04/25 to 24/04/25. Timezone: UTC+2.00