Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:19

20:47

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

Sun - Rise: 06:20, Set: 20:17, Transit: 13:20. Moon - Rise: 06:19, Set: 20:47. Civil Dark: 20:51 - 05:46. Nautical Dark: 21:34 - 05:03. Astro Dark: 22:21 - 04:15

Total Clouds (% Sky Obscured)

88
93
93
91
38
85
79
57
74
85
75
88
95
100
100
68
57
48
80
81
72
79
93
100

Low Clouds (% Sky Obscured)

0
0
0
25
14
17
35
6
48
61
13
0
0
1
1
3
14
18
13
12
17
32
14
15

Medium Clouds (% Sky Obscured)

5
17
17
23
8
42
30
35
22
24
35
21
22
32
22
27
24
15
29
37
24
21
36
32

High Clouds (% Sky Obscured)

85
78
39
45
38
35
44
6
30
46
4
62
83
100
100
46
24
44
50
54
50
40
35
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
0
0
2
7
9
9
10
9
7
6
2
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)

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

Chance of Frost

Temperature (°C)

9
12
14
16
18
20
20
20
20
21
20
19
18
16
15
14
13
12
12
11
11
10
9
9

Feels Like (°C)

8
11
13
16
17
19
21
20
21
22
21
20
19
16
15
13
13
12
11
10
10
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

85
81
75
70
65
61
56
52
50
50
50
61
65
68
72
73
75
79
80
83
84
83
80
80

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

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

Saturday 18

Waxing Crescent 2%

06:46

22:18

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
06 Bad
07 Bad

Sun - Rise: 06:18, Set: 20:19, Transit: 13:20. Moon - Rise: 06:46, Set: 22:18. Civil Dark: 20:53 - 05:44. Nautical Dark: 21:36 - 05:01. Astro Dark: 22:24 - 04:12

Total Clouds (% Sky Obscured)

98
72
86
72
69
85
97
68
61
61
88
84
62
100
100
99
100
99
93
96
100
100
100
100

Low Clouds (% Sky Obscured)

15
15
15
15
15
21
20
13
1
1
34
44
7
14
20
20
38
33
32
38
41
48
88
62

Medium Clouds (% Sky Obscured)

30
22
22
23
18
24
65
68
61
61
84
63
62
72
70
83
84
94
74
73
100
99
98
100

High Clouds (% Sky Obscured)

75
51
59
29
21
4
64
40
31
26
18
26
41
84
90
81
50
31
35
82
96
100
85
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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
5
6
11
16
17
10
6
10
15
13
6
3
8
12
10
56
54
48
63
77
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
15
17
18
20
20
20
20
21
21
20
18
16
15
14
13
12
12
12
11
11
11
11

Feels Like (°C)

10
12
15
17
18
19
19
20
20
20
20
19
17
16
14
13
12
11
11
11
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
74
72
70
68
62
57
54
57
66
69
69
70
70
71
72
79
87
88
93
93
95

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

350
352
352
352
351
350
349
347
346
346
349
351
352
351
354
356
357
360
362
364
366
369
369
372

Sunday 19

Waxing Crescent 6%

07:24

23:48

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

Sun - Rise: 06:16, Set: 20:20, Transit: 13:19. Moon - Rise: 07:24, Set: 23:48. Civil Dark: 20:55 - 05:42. Nautical Dark: 21:38 - 04:58. Astro Dark: 22:26 - 04:09

Total Clouds (% Sky Obscured)

100
93
91
93
84
92
37
87
75
17
27
46
26
58
67
85
74
27
38
46
84
86
89
88

Low Clouds (% Sky Obscured)

47
85
60
83
66
69
37
70
51
17
27
37
3
20
42
72
52
19
34
46
61
60
59
57

Medium Clouds (% Sky Obscured)

100
60
79
40
7
33
24
0
0
0
27
26
15
5
8
4
13
9
7
7
8
9
24
63

High Clouds (% Sky Obscured)

100
65
65
65
70
70
0
0
0
0
0
0
0
0
0
2
26
2
3
3
43
48
54
50

ISS Passover

Visibility (miles)

9
6
6
3
9
9
9
7
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
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 (%)

92
75
59
56
15
10
19
19
4
3
1
5
0
0
0
0
0
0
0
0
0
3
3
2

Precipitation Amount (mm)

0.5
0
0
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)

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

Chance of Frost

Temperature (°C)

11
12
13
13
13
14
14
15
15
15
15
14
12
10
8
8
7
7
6
5
5
5
5
5

Feels Like (°C)

9
10
11
10
10
11
13
14
12
13
14
13
10
9
6
5
5
5
5
5
4
2
3
3

Dew Point (°C)

9
10
11
11
11
12
11
9
8
6
5
6
7
6
4
3
3
3
4
4
3
3
4
4

Relative Humidity (%)

90
88
90
90
87
86
82
66
61
53
52
60
70
76
74
74
74
76
85
88
88
89
93
91

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

372
373
376
380
383
384
389
392
393
394
395
397
399
401
402
402
402
403
404
404
404
404
406
408

Monday 20

Waxing Crescent 14%

No Rise

01:10

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
06 Bad
07 Bad

Sun - Rise: 06:14, Set: 20:22, Transit: 13:19. Moon - Rise: No Rise, Set: 01:10. Civil Dark: 20:57 - 05:40. Nautical Dark: 21:40 - 04:56. Astro Dark: 22:29 - 04:07

Total Clouds (% Sky Obscured)

92
84
83
95
100
100
100
99
97
90
81
75
86
97
100
96
91
87
84
81
74
76
79
70

Low Clouds (% Sky Obscured)

65
76
83
95
100
100
91
78
68
72
73
73
78
81
79
79
75
71
70
70
69
71
75
70

Medium Clouds (% Sky Obscured)

47
10
11
19
61
97
97
97
95
80
57
41
55
96
98
80
47
38
35
30
20
23
28
27

High Clouds (% Sky Obscured)

45
17
2
2
2
16
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
4
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 (%)

3
3
2
26
31
24
27
22
31
32
33
31
29
27
22
24
25
24
22
21
20
21
21
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
74
67
61
57
57
57
54
54
55
64
73
75
79
86
91
93
94
94
93
94
93
91

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

410
413
415
416
417
419
421
421
420
420
421
421
420
416
413
410
409
409
409
411
413
416
418
419

Tuesday 21

Waxing Crescent 23%

08:17

02:14

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
06 Bad
07 Bad

Sun - Rise: 06:13, Set: 20:23, Transit: 13:19. Moon - Rise: 08:17, Set: 02:14. Civil Dark: 20:58 - 05:38. Nautical Dark: 21:42 - 04:54. Astro Dark: 22:31 - 04:04

Total Clouds (% Sky Obscured)

64
72
76
80
84
83
82
79
78
63
61
58
91
95
95
95
95
95
91
81
45
46
51
63

Low Clouds (% Sky Obscured)

64
72
74
77
82
83
79
73
68
60
57
54
49
64
79
80
81
82
78
75
45
46
51
63

Medium Clouds (% Sky Obscured)

30
29
22
25
27
30
28
26
28
29
27
25
25
24
29
29
40
30
30
26
12
14
18
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
85
90
90
80
74
57
70
80
45
46
51
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

21
21
20
31
27
29
34
38
42
37
33
28
37
39
39
52
63
75
73
66
54
60
57
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
1
-1
-1
-1
-1
-1
2
3
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

85
78
71
63
55
47
44
42
41
42
51
58
62
64
69
72
74
77
79
79
80
80
77
73

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

419
418
418
416
411
406
404
406
407
404
402
402
399
397
395
393
393
392
391
393
395
397
398
399

Wednesday 22

Waxing Crescent 34%

09:27

03:00

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
06 Bad
07 Bad

Sun - Rise: 06:11, Set: 20:25, Transit: 13:19. Moon - Rise: 09:27, Set: 03:00. Civil Dark: 21:00 - 05:35. Nautical Dark: 21:44 - 04:51. Astro Dark: 22:34 - 04:01

Total Clouds (% Sky Obscured)

68
78
89
90
90
91
80
72
68
76
96
94
96
98
100
97
94
87
90
93
95
93
90
88

Low Clouds (% Sky Obscured)

47
25
10
12
17
27
41
57
68
76
75
72
69
61
55
45
36
31
22
14
2
5
8
10

Medium Clouds (% Sky Obscured)

52
73
81
83
86
89
73
54
17
2
2
1
18
23
36
45
49
44
34
29
24
36
47
55

High Clouds (% Sky Obscured)

68
40
12
9
5
2
22
39
54
34
12
0
13
27
40
41
27
16
32
52
80
71
61
49

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

Precipitation Probability (%)

40
33
17
31
31
27
45
54
63
54
46
38
37
32
23
24
23
23
29
28
24
21
16
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
65
60
55
51
48
47
49
52
56
62
68
75
79
85
90
90
93
94
96
96
96
91
88

Pressure (mb)

1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

401
403
405
407
409
412
414
414
414
415
413
412
411
411
411
411
412
413
414
413
413
412
414
417

Thursday 23

Waxing Crescent 46%

10:48

03:32

08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:09, Set: 20:26, Transit: 13:19. Moon - Rise: 10:48, Set: 03:32. Civil Dark: 21:02 - 05:33. Nautical Dark: 21:46 - 04:49. Astro Dark: 22:36 - 03:58

Total Clouds (% Sky Obscured)

63
40
15
10
5
0
2
3
4
30
57
88
81
73
66
64
62
60

Low Clouds (% Sky Obscured)

8
6
1
2
2
0
2
2
2
3
6
9
6
3
0
0
0
0

Medium Clouds (% Sky Obscured)

43
28
12
8
4
0
0
0
0
15
34
55
53
51
46
39
35
25

High Clouds (% Sky Obscured)

35
17
0
0
0
0
1
2
3
15
27
39
25
10
0
7
14
19

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
5
6
6
7
8
8
13
13
12
12
13
14
9
10
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

84
75
67
59
56
51
46
46
44
43
50
60
70
72
73
75
77
78

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1021
1021
1022
1021
1021

Ozone (du)

419
418
418
417
416
416
415
411
407
403
400
397
393
390
387
384
382
380

Forecast for Unterleinach, Lower Franconia, Germany (49.86,9.80)

Generated: 17/04/26 08:45:40. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00