Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:07

01:35

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

Sun - Rise: 06:12, Set: 20:07, Transit: 13:09. Moon - Rise: 18:07, Set: 01:35. Civil Dark: 20:41 - 05:39. Nautical Dark: 21:23 - 04:57. Astro Dark: 22:09 - 04:11

Total Clouds (% Sky Obscured)

46
44
48
48
30
55
57
76
34
11
4
3
1
1
10
16
18
50
18
31
7
6
53
90

Low Clouds (% Sky Obscured)

38
34
36
29
23
12
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0

Medium Clouds (% Sky Obscured)

32
30
19
5
6
14
57
76
34
11
3
2
1
0
0
0
13
30
2
0
0
0
0
2

High Clouds (% Sky Obscured)

2
2
6
2
3
48
4
3
34
2
3
2
0
1
9
14
11
36
18
29
7
6
46
90

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)

5
5
6
6
5
5
4
3
3
3
3
3
3
4
3
4
4
4
3
3
2
1
0
1

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
17
14
12
11
10
10
9
9
8
8
8
7
8
12
15
17
18
19

Feels Like (°C)

16
17
18
17
18
17
16
13
11
10
10
9
9
8
8
8
7
7
7
12
16
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

45
44
43
43
45
49
67
75
75
73
72
72
73
74
77
75
77
77
75
67
57
49
45
39

Pressure (mb)

1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

311
310
309
309
308
307
309
310
311
313
312
311
310
309
308
307
308
309
309
309
309
309
308
308

Monday 24

Waxing Gibbous 89%

18:41

02:44

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:14, Set: 20:05, Transit: 13:09. Moon - Rise: 18:41, Set: 02:44. Civil Dark: 20:39 - 05:40. Nautical Dark: 21:21 - 04:59. Astro Dark: 22:07 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
60
91
91
63
87
63
67
63
80
64
32
40
47
87
87
91
60
48

Low Clouds (% Sky Obscured)

6
18
21
13
2
4
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
10
10
28

Medium Clouds (% Sky Obscured)

43
50
59
70
81
80
49
91
82
63
69
56
57
63
80
64
20
38
47
43
62
56
57
45

High Clouds (% Sky Obscured)

100
100
88
100
45
34
5
10
15
30
30
35
51
15
21
9
18
7
6
79
47
57
37
44

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
8

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
7
6
18
7
2
7
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
20
19
18
17
16
13
12
12
11
11
11
11
10
10
10
11
13
15
18
18
20

Dew Point (°C)

4
4
5
6
7
10
12
11
9
9
9
8
8
8
7
6
6
7
9
10
9
10
11
12

Relative Humidity (%)

36
34
34
37
42
54
66
73
68
71
70
71
72
71
70
65
65
71
79
74
66
59
58
58

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

309
308
308
306
305
304
303
301
300
301
301
300
302
301
301
301
300
300
300
300
301
301
301
302

Tuesday 25

Waxing Gibbous 95%

19:07

03:56

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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:15, Set: 20:03, Transit: 13:09. Moon - Rise: 19:07, Set: 03:56. Civil Dark: 20:37 - 05:42. Nautical Dark: 21:18 - 05:01. Astro Dark: 22:04 - 04:15

Total Clouds (% Sky Obscured)

78
100
94
100
100
97
100
99
93
89
94
72
56
45
36
34
41
53
63
71
59
98
99
99

Low Clouds (% Sky Obscured)

51
87
74
79
86
86
90
74
75
32
73
42
32
23
20
19
22
22
23
31
38
42
33
30

Medium Clouds (% Sky Obscured)

50
65
74
74
91
90
100
93
92
63
79
43
33
20
12
14
13
1
0
16
30
93
81
71

High Clouds (% Sky Obscured)

56
92
62
100
97
84
100
86
30
30
53
0
0
2
2
3
12
36
53
58
46
89
90
91

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
52
83
84
84
84
84
84
84
84
84
84
84
84

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
1
3
6
18
27
13
14
10
6
7
5
4
3
1
0
0
0
0
0
0
0
4
5

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
3
3
3
3
2
1
1
2
2
2
2
2
2
3
3
3
3
2
1
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
62
61
67
84
92
93
92
92
93
90
92
92
92
93
92
90
89
85
74
59
52
51

Pressure (mb)

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

Ozone (du)

303
306
307
308
308
309
310
311
312
312
310
307
308
307
304
302
300
298
299
298
298
298
297
297

Wednesday 26

Waxing Gibbous 98%

19:28

05:10

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

Sun - Rise: 06:17, Set: 20:01, Transit: 13:08. Moon - Rise: 19:28, Set: 05:10. Civil Dark: 20:35 - 05:43. Nautical Dark: 21:16 - 05:02. Astro Dark: 22:01 - 04:17

Total Clouds (% Sky Obscured)

64
96
92
70
71
74
90
81
58
27
44
59
75
76
72
91
79
55
9
7
5
12
25
81

Low Clouds (% Sky Obscured)

31
26
21
20
14
9
5
8
11
17
13
6
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
65
28
25
20
11
3
25
22
2
2
6
2
11
21
29
30
13
0
2
5
12
11
18

High Clouds (% Sky Obscured)

56
81
87
61
65
74
88
71
26
0
26
45
70
63
51
83
79
55
9
5
1
5
24
75

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 (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

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 (%)

4
10
11
10
22
23
14
16
7
0
0
0
0
0
0
0
6
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
3
3
2
2
2
2
3
4
4
4
4
4
4
4
4
4
3
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
21
19
18
17
16
16
16
16
16
16
15
16
17
18
21
23
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
44
42
42
44
53
67
73
76
77
74
73
72
72
67
65
67
70
72
68
56
48
42
39

Pressure (mb)

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

Ozone (du)

296
296
296
296
297
297
296
295
296
296
297
296
295
295
296
297
296
297
296
295
293
293
294
292

Thursday 27

Waxing Gibbous 100%

19:45

06:23

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

Sun - Rise: 06:18, Set: 19:59, Transit: 13:08. Moon - Rise: 19:45, Set: 06:23. Civil Dark: 20:33 - 05:45. Nautical Dark: 21:14 - 05:04. Astro Dark: 21:59 - 04:20

Total Clouds (% Sky Obscured)

99
89
75
65
38
55
100
92
49
59
56
63
73
82
84
90
87
85
84
86
91
95
96
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
57
86
91
97

Medium Clouds (% Sky Obscured)

70
68
41
57
15
6
0
2
2
2
14
20
27
21
17
11
27
45
61
61
65
69
68
65

High Clouds (% Sky Obscured)

95
80
56
10
21
45
99
92
41
59
38
49
41
51
65
78
75
73
73
67
59
50
56
70

ISS Passover

Visibility (miles)

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

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
0
0
1
1
2
2
14
1
4
18
25
28
36
46
57
87
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
1.6
1.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
26
24
21
21
20
19
19
19
20
19
18
18
19
20
20
19
19
19
19

Feels Like (°C)

26
27
27
28
28
29
26
22
20
21
19
20
20
20
20
20
20
20
21
21
20
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

37
43
47
47
50
56
70
74
68
69
68
68
66
68
73
78
85
88
91
95
95
96
98
98

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1006
1006
1006
1006
1008
1009
1011
1011

Ozone (du)

293
297
300
300
298
296
294
293
291
290
289
289
288
288
288
287
287
288
289
290
295
299
304
309

Friday 28

Full Moon 99%

20:00

07:37

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:19, Set: 19:57, Transit: 13:08. Moon - Rise: 20:00, Set: 07:37. Civil Dark: 20:30 - 05:46. Nautical Dark: 21:11 - 05:06. Astro Dark: 21:56 - 04:22

Total Clouds (% Sky Obscured)

100
100
99
98
99
99
100
92
86
79
80
77
71
75
78
82
77
75
71
74
79
83
85
85

Low Clouds (% Sky Obscured)

100
100
99
95
90
85
79
70
67
62
53
45
39
49
60
75
73
67
60
70
79
83
76
71

Medium Clouds (% Sky Obscured)

62
58
53
50
52
54
45
45
47
50
51
52
48
44
39
38
26
26
23
27
25
26
28
30

High Clouds (% Sky Obscured)

85
75
65
61
77
88
99
92
86
79
80
77
71
49
27
6
3
1
0
0
0
0
15
33

ISS Passover

Visibility (miles)

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

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

73
60
46
29
39
48
56
79
95
95
95
95
95
91
59
29
26
9
1
12
21
29
32
42

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0.3
0.5
0.8
1
1.7
2.4
3.5
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
4
3
4
5
6
6
5
5
4
3
4
4
4
4
5
5
5
7
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
92
89
89
92
92
93
96
96
96
98
100
98
98
100
96
96
95
92
87
84
73

Pressure (mb)

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

Ozone (du)

314
318
319
319
319
320
321
321
321
321
322
321
320
319
320
321
322
322
323
323
321
318
316
315

Saturday 29

Waning Gibbous 96%

20:14

08:52

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

Sun - Rise: 06:21, Set: 19:55, Transit: 13:07. Moon - Rise: 20:14, Set: 08:52. Civil Dark: 20:28 - 05:48. Nautical Dark: 21:09 - 05:08. Astro Dark: 21:53 - 04:24

Total Clouds (% Sky Obscured)

84
77
72
65
61
52
43
39
39
31
36
42
48
60
72
83
86
87
90

Low Clouds (% Sky Obscured)

68
65
64
64
52
41
30
21
11
3
12
22
31
33
37
44
47
50
52

Medium Clouds (% Sky Obscured)

33
20
11
2
10
15
21
14
8
0
8
14
21
17
13
8
16
16
16

High Clouds (% Sky Obscured)

55
37
20
1
1
0
0
7
13
20
14
9
3
23
41
61
66
75
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

56
46
33
12
12
7
0
1
1
1
5
9
8
15
13
1
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
12
12
12
10
8
6
5
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
16
16
17
17
16
15
15
14
13
11
11
11
10
10
9
9
10
11

Feels Like (°C)

10
10
15
14
14
14
14
14
13
13
13
13
13
12
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

61
53
56
59
62
66
69
73
80
86
93
93
96
98
98
98
100
96
95

Pressure (mb)

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

Ozone (du)

314
313
312
311
311
311
311
312
313
314
315
316
317
319
320
321
322
322
321

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

Generated: 23/08/26 13:12:58. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+2.00