Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

13:23

22:25

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:23, Set: 20:37, Transit: 13:29. Moon - Rise: 13:23, Set: 22:25. Civil Dark: 21:12 - 05:49. Nautical Dark: 21:56 - 05:05. Astro Dark: 22:46 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
89
91
86
91
94
91
79
93
91
94
94

Low Clouds (% Sky Obscured)

58
48
35
48
83
100
86
92
64
28
26
30
42
36
64
35
54
63
48
61
68
68
82
88

Medium Clouds (% Sky Obscured)

100
100
100
100
94
85
91
98
98
96
82
81
94
82
81
52
59
42
36
39
45
39
81
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
100
100
100
100
44
50
48
33
30
2
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

77
92
82
95
33
24
26
26
17
29
32
53
50
31
21
5
6
22
9
8
23
20
28
19

Precipitation Amount (mm)

0.4
0.8
0.4
1.1
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
22
22
23
23
23
23
22
21
20
20
20
19
19
19
19
19
19
19
19
21

Feels Like (°C)

19
21
21
19
19
20
21
21
22
22
22
22
22
21
20
20
20
19
20
20
20
20
20
22

Dew Point (°C)

11
14
14
10
10
12
14
14
16
16
17
16
19
18
18
18
18
18
18
17
18
17
18
20

Relative Humidity (%)

57
70
68
47
45
51
58
58
63
67
71
73
89
89
89
91
92
93
92
91
93
92
92
93

Pressure (mb)

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

Ozone (du)

309
313
315
315
314
314
311
309
309
308
307
304
303
303
302
302
304
304
304
301
300
302
302
305

Wednesday 19

Waxing Crescent 46%

14:37

22:48

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:25, Set: 20:35, Transit: 13:29. Moon - Rise: 14:37, Set: 22:48. Civil Dark: 21:10 - 05:50. Nautical Dark: 21:53 - 05:07. Astro Dark: 22:43 - 04:18

Total Clouds (% Sky Obscured)

87
100
100
83
70
86
88
64
47
43
49
61
76
58
100
100
97
98
94
77
86
89
99
97

Low Clouds (% Sky Obscured)

86
93
92
68
51
66
75
50
35
36
35
38
54
36
63
51
73
82
58
66
66
78
79
82

Medium Clouds (% Sky Obscured)

34
50
57
40
32
32
27
21
32
31
44
52
69
46
53
49
94
80
50
30
28
30
44
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
22
61
27
58
100
100
63
74
90
29
20
0
63
68

ISS Passover

Visibility (miles)

9
7
8
9
9
9
9
9
9
9
8
5
9
9
4
5
8
7
9
9
9
9
6
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
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
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

24
39
53
48
48
22
3
1
11
36
61
95
95
95
95
95
65
95
95
76
63
32
42
95

Precipitation Amount (mm)

0
0
0.4
0.3
0.2
0
0
0
0
0
0.2
0.9
1.3
1.5
1.6
0.7
0
0.8
0.7
0.3
0.3
0
0
1.6

Wind Speed/Direction (mph)

7
8
8
7
9
9
11
10
10
8
5
6
4
5
4
4
2
2
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
81
79
59
50
45
43
39
38
45
65
70
65
70
80
82
82
88
88
89
89
86
85

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

305
307
308
308
307
306
307
307
308
309
310
310
310
309
308
308
307
308
311
315
317
319
319
320

Thursday 20

First Quarter 56%

15:47

23:19

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 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 Bad
09 Bad

Sun - Rise: 06:26, Set: 20:33, Transit: 13:29. Moon - Rise: 15:47, Set: 23:19. Civil Dark: 21:08 - 05:52. Nautical Dark: 21:51 - 05:09. Astro Dark: 22:40 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
88
79
74
89
64
68
65
37
52
45
61
67
56
96
53
88
42
32
75
85

Low Clouds (% Sky Obscured)

83
83
78
64
60
43
38
47
46
36
28
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
52
50
33
32
26
21
0
7
0
0
0
0
0
4
2
9
22
5
11
18
25
68
52

High Clouds (% Sky Obscured)

79
100
99
100
50
45
45
89
64
68
65
35
52
40
52
62
48
88
44
86
24
5
60
74

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

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

Precipitation Probability (%)

90
58
54
66
68
33
4
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

0.7
0
0
0
0.4
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
7
7
7
8
9
8
7
5
4
3
2
1
1
2
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

20
21
21
22
22
22
24
25
25
25
24
22
20
19
19
18
17
17
16
16
16
16
17
19

Feels Like (°C)

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

Dew Point (°C)

16
17
16
15
16
16
14
11
8
8
8
8
6
6
6
6
6
6
6
6
6
6
7
7

Relative Humidity (%)

81
79
73
66
70
67
55
41
33
33
37
41
39
41
42
46
48
48
50
51
51
52
49
45

Pressure (mb)

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

Ozone (du)

319
318
318
316
316
317
318
318
317
319
317
317
316
317
320
320
319
317
318
318
317
318
318
318

Friday 21

Waxing Gibbous 66%

16:51

23:59

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:28, Set: 20:31, Transit: 13:29. Moon - Rise: 16:51, Set: 23:59. Civil Dark: 21:06 - 05:53. Nautical Dark: 21:49 - 05:11. Astro Dark: 22:37 - 04:23

Total Clouds (% Sky Obscured)

96
97
99
100
100
100
100
94
88
83
84
94
76
59
73
92
86
70
75
70
65
60
55
58

Low Clouds (% Sky Obscured)

0
2
21
28
8
9
14
11
7
3
0
12
8
3
31
26
60
12
70
70
49
60
7
4

Medium Clouds (% Sky Obscured)

63
76
89
98
93
89
84
80
43
26
68
53
52
28
28
27
78
23
22
69
8
18
5
7

High Clouds (% Sky Obscured)

88
92
96
100
99
99
98
79
59
40
45
77
60
41
20
40
40
31
44
7
42
56
54
52

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
1
4
10
3
1
0
0
0
0
3
4
2
8
10
7
11
14
7
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
8
12
11
12
13
12
12
13
13
13
13
13
13
13
13
13
12
12
12
12
12

Relative Humidity (%)

42
38
34
37
46
43
43
47
46
48
52
57
61
64
66
67
68
68
71
70
72
73
71
65

Pressure (mb)

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

Ozone (du)

317
316
314
313
312
313
315
316
317
316
315
317
318
319
322
320
320
319
316
315
314
313
313
312

Saturday 22

Waxing Gibbous 75%

17:46

00:50

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:29, Set: 20:29, Transit: 13:28. Moon - Rise: 17:46, Set: 00:50. Civil Dark: 21:04 - 05:55. Nautical Dark: 21:46 - 05:12. Astro Dark: 22:34 - 04:25

Total Clouds (% Sky Obscured)

53
66
83
100
98
100
100
100
100
100
100
100
100
97
95
92
94
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
3
6
8
6
4
12
34
37
40
23
51
60
60
60
60
48
42
42
48
58
69
73
78

Medium Clouds (% Sky Obscured)

13
23
75
100
95
100
100
100
100
100
100
100
100
97
95
92
94
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

45
60
80
100
71
93
100
100
100
100
88
76
67
62
58
54
47
36
29
28
27
31
52
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
9
17
22
53
68
61
64
66
56
95
92
59
65
60
54
48
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.3
0
0.6
0.5
0.2
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
45
39
34
30
30
32
32
33
38
50
64
71
77
83
82
82
82
83
83
83
83
78

Pressure (mb)

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

Ozone (du)

312
313
312
313
314
315
315
315
314
315
314
313
313
314
313
314
313
313
313
313
313
314
315
313

Sunday 23

Waxing Gibbous 83%

18:29

01:52

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:31, Set: 20:27, Transit: 13:28. Moon - Rise: 18:29, Set: 01:52. Civil Dark: 21:01 - 05:56. Nautical Dark: 21:44 - 05:14. Astro Dark: 22:31 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
94
89
83
80
85
90
95
92
89
87
90
95
100
100
100

Low Clouds (% Sky Obscured)

82
87
88
88
85
79
74
78
80
82
69
59
52
50
51
49
61
54
47
44
42
40
51
59

Medium Clouds (% Sky Obscured)

100
100
100
100
98
96
95
75
53
28
33
30
30
32
35
37
33
29
26
45
62
81
83
86

High Clouds (% Sky Obscured)

92
96
98
100
81
61
42
63
76
87
83
79
76
83
89
92
91
85
82
86
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
7
7
8
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 (%)

27
27
28
29
30
29
28
28
27
26
16
13
11
10
7
1
1
1
0
4
11
11
27
37

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
3
4
5
5
5
4
4
4
4
4
4
4
4
4
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
61
56
51
53
55
57
62
65
68
71
76
79
78
79
79
79
78
79
79
77
77
71

Pressure (mb)

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

Ozone (du)

312
310
309
308
306
306
306
306
306
305
305
305
305
305
306
306
306
306
306
306
306
305
305
306

Monday 24

Waxing Gibbous 90%

19:03

03:01

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
06 Bad
07 Bad

Sun - Rise: 06:32, Set: 20:25, Transit: 13:28. Moon - Rise: 19:03, Set: 03:01. Civil Dark: 20:59 - 05:58. Nautical Dark: 21:41 - 05:16. Astro Dark: 22:28 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
97
95
86
73
63
68
82
98
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

58
62
74
84
78
71
65
58
52
46
53
56
62
68
77
85
84
82
80
79
83
89

Medium Clouds (% Sky Obscured)

89
74
60
44
55
62
72
63
53
45
49
58
55
62
77
93
95
96
97
98
98
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
84
68
50
31
15
15
25
30
30
35
35
57
78
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

42
65
76
93
95
95
95
95
95
64
60
66
67
63
55
46
60
67
79
80
76
79

Precipitation Amount (mm)

0
0.3
0.4
0.7
1.1
1.9
1.8
0.9
0.9
0
0
0.3
0.3
0.2
0
0
0
0
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

5
6
6
6
6
6
6
6
6
6
6
5
5
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
62
59
57
54
53
51
50
55
62
68
75
82
89
89
90
90
92
93
92
93
93

Pressure (mb)

1013
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1008
1008

Ozone (du)

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

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

Generated: 18/08/26 10:13:00. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+2.00