Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

19:28

04:14

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
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 OK
17 OK

Sun - Rise: 06:33, Set: 20:23, Transit: 13:27. Moon - Rise: 19:28, Set: 04:14. Civil Dark: 20:57 - 06:00. Nautical Dark: 21:39 - 05:18. Astro Dark: 22:26 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
84
79
84
35
37
63
53
91
91
94
92
93
91
78
83
57
65
62
51
40
35

Low Clouds (% Sky Obscured)

61
74
56
51
44
47
30
29
17
27
44
51
60
65
82
84
78
80
24
29
24
18
6
0

Medium Clouds (% Sky Obscured)

73
46
54
29
19
3
3
5
0
0
4
32
60
61
75
69
2
19
6
29
21
23
2
0

High Clouds (% Sky Obscured)

57
94
46
40
35
35
0
0
47
53
25
25
6
35
0
0
0
1
1
1
2
4
18
20

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
37
55
18
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 (%)

8
9
11
7
7
5
2
1
1
0
1
1
1
4
3
3
1
1
1
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
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
0
1
2
2
3
3
2
3

Chance of Frost

Temperature (°C)

17
18
18
18
17
16
15
15
14
14
13
13
13
14
15
17
18
20
22
23
24
25
26
26

Feels Like (°C)

18
18
19
18
18
17
16
17
17
15
15
13
13
14
15
17
19
21
23
25
26
27
28
27

Dew Point (°C)

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

Relative Humidity (%)

89
88
89
89
90
89
90
90
90
90
89
87
87
87
84
83
78
71
65
54
50
46
44
43

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

316
313
314
316
313
313
311
310
311
310
309
312
314
313
312
312
311
309
309
308
307
306
306
307

Wednesday 26

Waxing Gibbous 98%

19:48

05:28

18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good
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

Sun - Rise: 06:35, Set: 20:21, Transit: 13:27. Moon - Rise: 19:48, Set: 05:28. Civil Dark: 20:55 - 06:01. Nautical Dark: 21:37 - 05:20. Astro Dark: 22:23 - 04:34

Total Clouds (% Sky Obscured)

30
40
60
100
99
64
100
84
20
16
50
45
97
85
100
100
90
100
57
83
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
9
3
3
1
3
55
20
12
34
5
39
33
71
40
31
17
10
38
52
58
65
81

High Clouds (% Sky Obscured)

15
15
20
100
98
38
100
84
13
1
20
37
26
47
100
100
58
100
57
83
98
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
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
1
0
1
12
11
19
43
20
14
7
0
0
1
2
2
0
9

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

Chance of Frost

Temperature (°C)

26
26
24
22
20
20
19
18
18
18
17
17
16
16
17
19
22
23
26
29
30
31
31
31

Feels Like (°C)

27
27
25
22
20
20
18
19
20
20
20
18
19
17
18
21
23
25
27
31
32
32
31
32

Dew Point (°C)

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

Relative Humidity (%)

44
48
52
56
58
60
59
65
69
71
73
79
81
81
86
82
76
67
54
45
40
37
38
38

Pressure (mb)

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

Ozone (du)

307
308
307
304
304
304
305
306
307
307
304
303
304
305
304
305
305
306
305
303
300
299
298
297

Thursday 27

Waxing Gibbous 100%

20:05

06:43

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:36, Set: 20:19, Transit: 13:27. Moon - Rise: 20:05, Set: 06:43. Civil Dark: 20:53 - 06:03. Nautical Dark: 21:34 - 05:22. Astro Dark: 22:20 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
82
73
67

Low Clouds (% Sky Obscured)

0
0
0
2
2
55
3
38
47
27
31
38
49
29
50
60
42
57
64
64
46
82
47
54

Medium Clouds (% Sky Obscured)

40
41
25
30
90
93
93
97
91
73
82
87
75
67
78
100
100
87
98
100
87
74
57
55

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
52
100
100
100
100
100
82
61
42
38

ISS Passover

Visibility (miles)

9
6
9
8
9
9
9
7
9
9
4
9
9
9
9
9
9
4
1
3
9
9
6
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
Very Light Rain
None
None
Light Rain
None
None
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

24
24
39
46
15
35
64
44
40
88
42
15
16
18
37
86
95
95
95
95
40
38
52
95

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.4
0
0
1
0
0
0
0
0
0.5
1
2.9
6
1.3
0
0
0
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
30
29
27
26
24
24
23
22
22
21
21
21
20
21
21
21
20
22
22
23
23
23
23

Feels Like (°C)

32
31
30
28
28
26
24
25
23
24
23
23
22
22
21
22
22
21
24
23
24
23
24
23

Dew Point (°C)

17
19
19
20
20
19
19
20
19
20
20
20
20
19
19
19
18
17
20
21
21
21
22
20

Relative Humidity (%)

42
53
56
64
72
72
73
80
84
87
91
92
94
92
92
88
82
80
91
92
91
88
91
83

Pressure (mb)

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

Ozone (du)

296
294
293
292
292
292
292
292
293
293
294
295
296
298
298
299
298
298
299
298
298
300
302
304

Friday 28

Full Moon 99%

20:19

07:57

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 06:38, Set: 20:17, Transit: 13:26. Moon - Rise: 20:19, Set: 07:57. Civil Dark: 20:51 - 06:04. Nautical Dark: 21:32 - 05:23. Astro Dark: 22:17 - 04:38

Total Clouds (% Sky Obscured)

58
54
67
50
33
22
20
22
19
25
46
54
79
85
99
99
99
98
96
85
82
58
97
96

Low Clouds (% Sky Obscured)

58
54
18
11
7
0
9
4
7
9
32
30
44
49
53
51
28
35
46
47
38
34
31
53

Medium Clouds (% Sky Obscured)

57
54
67
40
22
17
12
16
12
22
33
43
49
51
44
38
31
36
40
40
46
49
57
90

High Clouds (% Sky Obscured)

43
48
52
1
0
3
0
3
3
0
0
0
0
0
15
83
97
86
75
38
35
13
65
70

ISS Passover

Visibility (miles)

8
2
6
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
63
39
7
22
13
3
0
0
1
3
12
3
9
9
6
12
14
12
2
0
0
20

Precipitation Amount (mm)

0.9
0.6
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
10
11
9
9
8
8
8
7
8
8
7
7
7
8
8
9
10
11
11
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
19
18
18
17
15
15
15
14
14
14
14
14
13
13
14
15
13
13
15
13
11
8
9

Relative Humidity (%)

87
89
91
91
92
88
89
90
90
90
89
87
85
82
78
77
72
58
54
58
49
43
37
40

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

307
315
324
336
331
327
326
326
328
329
332
330
326
321
316
312
308
306
304
301
299
298
298
298

Saturday 29

Waning Gibbous 96%

20:33

09:13

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 06:39, Set: 20:15, Transit: 13:26. Moon - Rise: 20:33, Set: 09:13. Civil Dark: 20:49 - 06:06. Nautical Dark: 21:30 - 05:25. Astro Dark: 22:14 - 04:41

Total Clouds (% Sky Obscured)

94
92
89
85
83
66
49
35
41
50
50
79
79
88
86
93
99
98
97
97
94
92
89
88

Low Clouds (% Sky Obscured)

55
57
53
54
51
47
44
35
41
50
46
66
60
66
67
71
77
84
86
84
69
55
40
46

Medium Clouds (% Sky Obscured)

87
86
84
83
81
66
49
6
4
3
0
0
0
0
5
9
13
17
18
22
22
22
22
15

High Clouds (% Sky Obscured)

70
70
3
0
0
3
2
2
2
0
2
23
40
72
60
71
78
79
76
74
77
79
80
75

ISS Passover

Visibility (miles)

9
8
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 (%)

40
34
17
10
1
0
0
0
2
2
0
3
5
1
1
1
0
4
7
1
5
4
1
15

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

Chance of Frost

Temperature (°C)

22
22
21
20
20
19
19
18
18
18
17
17
17
17
18
20
21
22
23
24
24
25
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
68
72
76
74
73
76
75
72
71
71
71
71
72
70
68
66
63
61
60
59
55
51
48

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

297
297
298
300
300
299
299
298
298
297
295
294
293
292
290
290
289
289
289
290
290
290
291
291

Sunday 30

Waning Gibbous 91%

20:47

10:30

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:41, Set: 20:13, Transit: 13:26. Moon - Rise: 20:47, Set: 10:30. Civil Dark: 20:46 - 06:07. Nautical Dark: 21:27 - 05:27. Astro Dark: 22:12 - 04:43

Total Clouds (% Sky Obscured)

87
86
89
92
94
96
98
100
95
89
83
73
63
52
62
67
68
62
56
51
56
58
61
63

Low Clouds (% Sky Obscured)

53
56
37
20
0
6
11
18
43
68
83
73
63
52
62
66
67
50
32
14
15
15
14
9

Medium Clouds (% Sky Obscured)

11
8
20
33
48
56
59
61
63
74
83
69
49
30
21
12
4
4
4
4
16
31
47
56

High Clouds (% Sky Obscured)

71
67
80
81
84
88
91
95
73
50
28
9
3
0
2
7
16
14
21
13
19
31
30
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
4
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
9
13
10
0
22
52
92
95
95
95
95
59
17
25
30
24
22
24
14
13
12
4
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
1.1
1.6
1.5
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
5
5
4
4
4
4
6
7
7
8
8
9
9
10
11
13
13
13
13
13
12
11

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
19
19
18
18
18
17
17
17
17
19
20
21
22
23
24
24
25
25

Feels Like (°C)

23
23
24
21
22
21
21
21
22
17
18
17
18
17
17
17
17
18
18
19
19
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

51
56
60
62
66
68
73
82
90
89
88
86
85
83
82
73
66
60
53
47
43
45
47
50

Pressure (mb)

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

Ozone (du)

291
291
290
290
290
289
290
291
291
300
309
318
318
317
317
317
317
318
316
314
312
310
309
307

Monday 31

Waning Gibbous 83%

21:03

11:51

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

Sun - Rise: 06:42, Set: 20:11, Transit: 13:25. Moon - Rise: 21:03, Set: 11:51. Civil Dark: 20:44 - 06:09. Nautical Dark: 21:25 - 05:29. Astro Dark: 22:09 - 04:45

Total Clouds (% Sky Obscured)

59
50
43
46
49
65
72
80
65
49
28
31
34
38
44
48
55
45
40
31

Low Clouds (% Sky Obscured)

5
1
10
15
19
29
32
44
38
20
2
1
1
0
0
1
1
4
7
10

Medium Clouds (% Sky Obscured)

59
50
43
46
49
65
72
78
55
32
7
10
9
5
5
5
5
4
3
2

High Clouds (% Sky Obscured)

24
30
26
29
24
26
27
28
35
36
28
30
29
29
35
44
50
44
34
25

ISS Passover

Visibility (miles)

8
7
6
7
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

Precipitation Type

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

Precipitation Probability (%)

37
35
34
46
33
25
26
17
12
6
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
20
19
17
17
16
16
15
15
14
14
15
15
17
19
21
22
23

Feels Like (°C)

22
22
22
17
16
16
15
15
15
14
14
14
15
16
16
16
17
18
18
19

Dew Point (°C)

14
14
15
14
12
11
10
10
10
9
9
9
9
9
9
10
10
10
10
10

Relative Humidity (%)

55
59
65
65
64
64
64
65
66
66
68
70
69
70
69
62
56
50
47
43

Pressure (mb)

1016
1016
1016
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1022
1021
1021

Ozone (du)

308
308
309
312
314
317
318
318
319
321
323
324
320
316
312
312
313
313
311
310

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 25/08/26 18:10:25. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+2.00