Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 50%

04:25

11:38

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: 06:43, Set: 20:11, Transit: 13:27. Moon - Rise: 04:25, Set: 11:38. Civil Dark: 20:44 - 06:09. Nautical Dark: 21:25 - 05:27. Astro Dark: 22:09 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
99
99
98
91

Low Clouds (% Sky Obscured)

87
97
81
45
26
24
20
6
10
0
3
0
1
1
3
18
13
19
4
1
1
1
1
1

Medium Clouds (% Sky Obscured)

86
100
100
100
100
58
56
88
69
78
86
97
99
100
100
98
96
100
83
78
38
57
78
45

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
75
97
93
29
32

ISS Passover

Visibility (miles)

9
5
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 (%)

6
0
0
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
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)

6
6
9
10
9
10
9
8
8
6
5
6
5
4
3
2
2
3
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
7
6
4
3
3
1
0
-0
0
0
0
-0
-1
-2
-2
-3
-2
-3
-2
-2
-1

Relative Humidity (%)

78
85
81
75
69
61
55
48
41
38
36
37
38
38
40
42
43
45
45
49
49
52
54
56

Pressure (mb)

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

Ozone (du)

376
377
379
380
381
382
382
378
375
372
369
367
365
363
360
358
358
356
355
353
353
353
354
353

Saturday 11

Waning Crescent 40%

04:46

12:51

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Good
14 Good
15 Good
16 OK
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: 06:41, Set: 20:13, Transit: 13:27. Moon - Rise: 04:46, Set: 12:51. Civil Dark: 20:46 - 06:07. Nautical Dark: 21:27 - 05:24. Astro Dark: 22:11 - 04:39

Total Clouds (% Sky Obscured)

86
85
99
100
100
96
64
6
1
13
20
58
52
100
100
100
100
100
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
1
1
0
0
0
0
0
0
0
1
9
20
49
25
68
79
90
100
75
69
84

Medium Clouds (% Sky Obscured)

38
37
89
74
56
54
63
5
1
11
16
16
40
73
100
100
90
68
81
53
96
100
100
99

High Clouds (% Sky Obscured)

32
28
93
100
100
96
1
0
0
3
0
51
22
100
100
100
100
100
20
27
39
7
88
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
45
76
55
48
35
39
49
95
95
77
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
1.3
1.1
0.4
0

Wind Speed/Direction (mph)

4
3
4
6
6
7
7
8
8
7
7
6
4
4
10
5
4
7
8
12
8
8
7
7

Chance of Frost

Temperature (°C)

7
6
7
10
13
15
17
19
20
21
22
22
22
22
20
18
17
16
15
14
14
13
10
9

Feels Like (°C)

4
4
5
6
10
12
14
16
19
20
21
22
22
20
17
17
17
15
13
11
11
11
7
6

Dew Point (°C)

-1
-1
-1
0
2
4
5
5
5
4
4
5
5
7
11
14
13
12
12
11
10
10
7
5

Relative Humidity (%)

59
59
56
51
48
46
43
40
35
32
31
31
33
38
56
78
78
80
83
82
78
80
81
78

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014
1016

Ozone (du)

354
353
353
350
347
346
347
349
349
352
355
353
352
354
354
356
358
360
361
361
359
357
358
355

Sunday 12

Waning Crescent 30%

05:04

14:06

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: 06:38, Set: 20:14, Transit: 13:26. Moon - Rise: 05:04, Set: 14:06. Civil Dark: 20:47 - 06:05. Nautical Dark: 21:28 - 05:22. Astro Dark: 22:13 - 04:37

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
20
23
20
25
34
10
2
3
20
17
25
25
25
47
36
37
36
42
52
51
49
48
50

Medium Clouds (% Sky Obscured)

100
100
100
100
98
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100

High Clouds (% Sky Obscured)

100
50
100
100
78
68
84
72
95
100
100
100
100
100
100
100
100
98
89
90
78
49
33
55

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
19
7
19
4
5
4
3
3
5
6
10
15
19
33
43
71
81
74
68
77
72
73
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
8
8
9
10
10
11
10
10
9
9
8
7
6
6
5
5
4
4
3
3

Dew Point (°C)

5
5
5
5
5
4
3
-1
-2
-4
-5
-5
-4
-4
-2
0
3
4
4
4
3
3
3
3

Relative Humidity (%)

78
78
78
73
69
63
55
41
36
31
30
30
32
34
40
51
65
74
79
81
81
82
83
86

Pressure (mb)

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

Ozone (du)

352
351
348
346
347
348
350
355
356
357
358
359
361
361
362
362
361
361
360
360
361
362
363
365

Monday 13

Waning Crescent 21%

05:19

15:23

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: 06:36, Set: 20:16, Transit: 13:26. Moon - Rise: 05:19, Set: 15:23. Civil Dark: 20:49 - 06:03. Nautical Dark: 21:30 - 05:19. Astro Dark: 22:15 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

55
57
59
61
65
65
66
63
68
75
83
81
81
80
75
72
67
70
71
74
76
80
83
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
83
100
100
100
100
100
100
100
100
100
92
88
99
100
100
100
100
100
99

High Clouds (% Sky Obscured)

79
99
99
100
100
82
64
37
58
74
99
99
100
100
100
100
100
100
100
100
91
81
73
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
7
7
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
37
29
38
39
27
28
36
42
44
40
47
51
57
58
52
44
38
38
39
55
70
78
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.3
0.4
0.4
0.5

Wind Speed/Direction (mph)

6
7
6
6
6
6
6
6
5
5
5
4
3
3
3
3
2
3
3
3
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
5
6
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7
6

Relative Humidity (%)

86
85
83
78
81
82
84
82
82
82
83
83
82
82
84
87
87
87
90
90
90
91
93
91

Pressure (mb)

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

Ozone (du)

367
368
370
372
372
372
374
375
375
374
374
375
379
381
383
385
387
389
389
392
394
397
403
408

Tuesday 14

Waning Crescent 12%

05:34

16:41

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: 06:34, Set: 20:17, Transit: 13:26. Moon - Rise: 05:34, Set: 16:41. Civil Dark: 20:51 - 05:59. Nautical Dark: 21:32 - 05:17. Astro Dark: 22:18 - 04:31

Total Clouds (% Sky Obscured)

98
98
98
97
97
96
96
96
96
97
97
97
97
97
75
67
57
55
51
49
58
68
78
71

Low Clouds (% Sky Obscured)

84
86
83
80
77
83
86
89
70
76
84
73
63
58
42
29
16
19
22
26
27
27
28
29

Medium Clouds (% Sky Obscured)

98
97
98
97
97
96
96
96
96
97
96
97
91
97
71
58
45
41
36
32
48
66
78
70

High Clouds (% Sky Obscured)

56
46
51
56
64
51
42
35
35
35
35
30
20
20
33
26
16
6
4
1
1
2
3
4

ISS Passover

Visibility (miles)

5
5
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
75
70
64
50
40
38
22
31
42
43
37
43
35
23
19
15
13
9
1
1
0
0
0

Precipitation Amount (mm)

0.7
0.4
0.3
0.2
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
2
3
4
4
4
1
1
1
3
3
3
1
2
3
3
3
2
1
0
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
90
88
87
85
81
83
66
63
61
63
68
72
75
80
82
85
87
90
90
90
90

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

416
424
429
430
429
429
430
430
432
435
437
437
440
445
449
452
455
458
460
461
462
456
450
444

Wednesday 15

Waning Crescent 6%

05:49

18:01

06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
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: 06:32, Set: 20:19, Transit: 13:26. Moon - Rise: 05:49, Set: 18:01. Civil Dark: 20:52 - 05:57. Nautical Dark: 21:34 - 05:15. Astro Dark: 22:20 - 04:28

Total Clouds (% Sky Obscured)

63
54
44
34
24
42
60
78
88
92
98
97
99
95
98
97
100
82
68
54
66
79
91
75

Low Clouds (% Sky Obscured)

28
26
17
11
4
9
14
19
30
38
47
47
44
38
38
42
49
47
43
37
41
41
40
35

Medium Clouds (% Sky Obscured)

55
40
28
17
7
5
3
0
9
12
18
11
17
23
20
26
23
17
11
5
3
2
0
1

High Clouds (% Sky Obscured)

5
5
9
13
16
42
60
78
88
85
90
86
83
77
67
58
56
38
20
2
19
42
72
53

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
4
5
1
2
0
0
5
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
8
8
9
10
11
15
14
14
14
14
14
12
12
11
11
11
10
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

85
82
78
69
61
54
48
42
37
34
32
30
33
36
41
49
60
72
74
76
78
79
79
81

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

436
428
419
414
409
404
401
398
396
393
391
389
386
384
382
377
373
368
365
362
359
360
360
361

Thursday 16

Waning Crescent 2%

06:05

19:24

06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
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: 06:30, Set: 20:20, Transit: 13:25. Moon - Rise: 06:05, Set: 19:24. Civil Dark: 20:54 - 05:54. Nautical Dark: 21:36 - 05:12. Astro Dark: 22:22 - 04:26

Total Clouds (% Sky Obscured)

60
44
37
29
22
43
64
86
90
95
100
97
92
85
85
82
82
80
80
83

Low Clouds (% Sky Obscured)

31
27
17
7
0
10
23
35
41
54
74
71
65
58
43
21
0
2
4
7

Medium Clouds (% Sky Obscured)

2
3
9
11
12
21
31
47
33
14
0
12
18
20
19
20
22
23
10
11

High Clouds (% Sky Obscured)

28
2
7
12
18
25
33
40
60
82
99
88
75
57
48
47
49
55
54
58

ISS Passover

Visibility (miles)

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

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

7
7
7
10
12
15
16
17
19
19
19
20
19
18
17
16
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
66
59
52
45
39
33
31
29
26
29
31
34
39
44
52
54
55

Pressure (mb)

1025
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

360
358
357
356
355
355
355
356
357
357
358
358
357
356
356
355
354
354
353
352

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

Generated: 10/04/26 06:57:03. Forecast: 10/04/26 to 16/04/26. Timezone: UTC+2.00