Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Third Quarter 42%

02:48

13:41

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

Sun - Rise: 05:22, Set: 21:00, Transit: 13:12. Moon - Rise: 02:48, Set: 13:41. Civil Dark: 21:40 - 04:42. Nautical Dark: 22:35 - 03:47. Astro Dark: 23:52 - 02:28

Total Clouds (% Sky Obscured)

84
62
58
61
47
44
50
53
58
68
73
68
72
86
90
91
88
64
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
0
0
0
23
13
25
34
37
0
0
30
32
19
37
25

Medium Clouds (% Sky Obscured)

84
62
47
34
32
32
30
35
35
36
32
30
31
43
64
64
77
64
86
64
100
100
100
97

High Clouds (% Sky Obscured)

45
45
4
3
4
3
0
0
11
28
27
31
57
71
76
78
78
64
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
7
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
2
12
19
22
42
48
40
35
46

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

Chance of Frost

Temperature (°C)

21
22
22
22
22
20
18
16
15
14
14
13
12
10
10
10
11
14
17
20
20
21
21
21

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
10
13
12
11
10
10
10
9
9
8
8
8
8
10
13
14
14
12
9
9

Relative Humidity (%)

35
35
36
38
48
63
67
69
72
76
79
80
83
84
87
87
80
76
77
71
66
56
47
46

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

366
366
365
365
364
365
367
367
365
363
361
360
361
360
360
360
359
359
359
359
360
364
365
366

Wednesday 21

Waning Crescent 31%

03:02

15:02

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 OK
13 OK
14 OK

Sun - Rise: 05:21, Set: 21:02, Transit: 13:12. Moon - Rise: 03:02, Set: 15:02. Civil Dark: 21:42 - 04:41. Nautical Dark: 22:37 - 03:46. Astro Dark: 23:56 - 02:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
95
100
94
82
89
86
85
100
100
100
49
64
49
39
38
31

Low Clouds (% Sky Obscured)

26
35
27
5
25
27
5
4
0
3
1
4
0
0
0
0
0
0
0
32
34
27
21
14

Medium Clouds (% Sky Obscured)

99
100
100
56
100
100
100
71
95
100
94
82
89
86
81
45
40
39
2
14
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
30
100
25
30
40
51
73
100
100
100
49
57
35
35
35
31

ISS Passover

Visibility (miles)

9
9
3
6
5
5
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
62
74
61
65
56
29
20
7
5
14
15
8
9
7
3
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
14
7
8
8
5
5
5
6
6
6
6
6
7
6
7
8
9
10
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
15
16
16
15
14
13
12
11
10
10
9
9
8
8
8
10
11
12
13
13
14
14

Dew Point (°C)

8
7
13
16
16
15
14
13
12
11
11
10
10
10
9
9
8
9
9
9
8
8
7
6

Relative Humidity (%)

45
44
69
88
89
92
92
92
89
87
90
90
91
91
91
91
85
80
71
63
59
53
46
42

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

368
369
370
373
376
374
369
367
365
366
364
361
361
363
364
364
363
364
365
366
367
368
369
371

Thursday 22

Waning Crescent 20%

03:17

15:02

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

Sun - Rise: 05:20, Set: 21:03, Transit: 13:12. Moon - Rise: 03:17, Set: 15:02. Civil Dark: 21:43 - 04:39. Nautical Dark: 22:38 - 03:44. Astro Dark: 00:00 - 02:21

Total Clouds (% Sky Obscured)

63
61
49
52
4
39
8
11
21
70
41
90
66
29
4
3
0
16
27
44
47
54
58
54

Low Clouds (% Sky Obscured)

19
5
10
4
0
0
0
1
1
44
22
19
15
8
1
1
0
3
5
7
5
3
1
1

Medium Clouds (% Sky Obscured)

28
31
14
28
0
37
5
5
14
34
32
33
13
0
0
0
0
7
12
15
17
16
17
15

High Clouds (% Sky Obscured)

60
7
49
24
4
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

13
14
12
11
11
9
5
4
4
3
4
3
4
4
4
4
4
5
6
7
7
9
10
9

Chance of Frost

Temperature (°C)

19
19
19
19
17
16
13
12
10
9
8
7
7
6
5
4
6
9
10
12
13
14
15
16

Feels Like (°C)

15
14
15
14
14
13
12
11
10
8
6
7
4
4
4
4
5
8
9
11
11
12
12
13

Dew Point (°C)

6
6
8
8
7
6
5
5
5
4
4
4
2
2
2
2
2
3
3
3
2
1
0
0

Relative Humidity (%)

40
41
48
49
50
51
57
65
68
70
75
77
72
71
80
82
76
68
60
54
45
40
37
35

Pressure (mb)

1010
1010
1011
1011
1011
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

372
373
372
371
372
378
381
384
385
381
381
383
384
384
384
387
387
387
388
387
388
389
390
392

Friday 23

Waning Crescent 11%

03:32

16:26

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 Bad
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

Sun - Rise: 05:19, Set: 21:04, Transit: 13:12. Moon - Rise: 03:32, Set: 16:26. Civil Dark: 21:45 - 04:38. Nautical Dark: 22:40 - 03:42. Astro Dark: 00:04 - 02:17

Total Clouds (% Sky Obscured)

61
65
58
49
44
45
45
46
48
52
39
52
64
81
81
80
79
78
95
93
96
98
100
89

Low Clouds (% Sky Obscured)

9
15
15
1
15
8
5
5
4
4
0
0
0
0
0
0
0
9
18
26
18
9
1
4

Medium Clouds (% Sky Obscured)

16
13
58
49
44
45
45
14
16
18
20
30
42
60
60
59
59
56
57
57
66
66
92
85

High Clouds (% Sky Obscured)

0
1
15
15
15
15
17
0
0
0
0
0
0
0
0
0
0
0
10
15
20
25
25
18

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

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)

9
10
11
10
10
7
8
6
5
5
2
3
3
3
2
2
3
4
5
6
8
8
8
8

Chance of Frost

Temperature (°C)

16
16
16
16
15
14
12
10
8
7
7
6
6
5
5
6
8
9
11
12
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
34
36
38
45
51
56
59
57
61
66
70
70
70
72
72
65
58
50
43
40
37
35
35

Pressure (mb)

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

Ozone (du)

394
393
392
391
391
392
398
405
406
408
406
399
397
397
397
395
385
380
379
380
380
380
377
374

Saturday 24

Waning Crescent 5%

03:51

17:54

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 05:18, Set: 21:05, Transit: 13:12. Moon - Rise: 03:51, Set: 17:54. Civil Dark: 21:46 - 04:37. Nautical Dark: 22:42 - 03:41. Astro Dark: 00:08 - 02:13

Total Clouds (% Sky Obscured)

85
79
74
87
89
82
72
60
46
35
19
26
37
54
69
71
73
82
91
100
99
98
97
94

Low Clouds (% Sky Obscured)

6
9
6
4
1
0
0
0
0
0
0
0
0
10
20
20
20
5
0
0
8
16
24
40

Medium Clouds (% Sky Obscured)

67
55
49
75
89
82
72
60
46
35
19
26
37
54
69
71
73
82
91
100
75
51
27
27

High Clouds (% Sky Obscured)

60
60
45
70
54
65
54
55
45
35
19
23
18
17
12
10
9
39
71
100
71
41
10
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
1
2
2
1
0
0
0
5
13
40
53
65
72
69
71
69
65
57
41
39
41
45
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
3
4
5
4
3
2
3
3
5
6
7
7
8
9
10
12
13
14
14
14
14

Relative Humidity (%)

35
36
37
40
47
54
54
54
54
57
60
73
78
87
95
93
93
93
93
92
92
90
86
85

Pressure (mb)

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

Ozone (du)

372
370
368
366
366
366
366
364
364
363
360
358
359
360
362
363
364
366
368
369
371
372
372
373

Sunday 25

Waning Crescent 1%

04:16

19:26

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
13 Bad
14 Bad

Sun - Rise: 05:17, Set: 21:07, Transit: 13:12. Moon - Rise: 04:16, Set: 19:26. Civil Dark: 21:48 - 04:36. Nautical Dark: 22:44 - 03:39. Astro Dark: 00:12 - 02:09

Total Clouds (% Sky Obscured)

92
87
85
85
85
73
61
51
49
48
49
48
46
45
46
53
54
71
85
100
99
97
96
91

Low Clouds (% Sky Obscured)

56
71
67
71
73
56
39
21
24
26
30
42
46
45
46
51
49
46
43
39
48
55
63
57

Medium Clouds (% Sky Obscured)

31
26
19
22
26
22
19
15
13
11
13
21
21
24
21
17
19
45
69
94
92
89
82
72

High Clouds (% Sky Obscured)

4
0
0
0
0
32
61
51
49
48
49
48
46
38
35
35
32
47
73
100
93
83
60
27

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

58
64
61
63
66
56
50
52
44
34
19
42
55
61
47
37
21
29
33
40
55
64
68
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
14
15
15
13
14
14
14
13
13
11
11
11
11
11
10
14
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

82
79
77
81
85
89
90
93
96
95
95
96
96
96
96
95
92
89
84
80
77
82
86
92

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

370
367
364
363
363
362
362
361
360
360
361
361
360
359
358
358
358
358
358
357
357
357
357
358

Monday 26

Waning Crescent 0%

04:50

20:59

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: 05:16, Set: 21:08, Transit: 13:13. Moon - Rise: 04:50, Set: 20:59. Civil Dark: 21:49 - 04:35. Nautical Dark: 22:46 - 03:37. Astro Dark: 00:16 - 02:04

Total Clouds (% Sky Obscured)

86
82
84
87
91
81
76
71
61
56
52
60
74
87
92
96
100

Low Clouds (% Sky Obscured)

53
50
43
35
28
19
10
1
1
1
2
2
3
4
5
5
4

Medium Clouds (% Sky Obscured)

64
56
38
20
4
5
5
4
23
36
42
17
17
16
44
74
100

High Clouds (% Sky Obscured)

12
10
27
40
58
71
76
71
61
56
52
60
74
87
92
96
98

ISS Passover

Visibility (miles)

8
7
6
5
4
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

51
53
54
56
60
52
43
33
25
16
0
0
0
0
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
17
17
16
14
13
12
11
11
10
10
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
78
72
77
83
89
92
93
95
95
96
96
95
95
96
93
87

Pressure (mb)

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

Ozone (du)

359
360
361
362
362
363
362
362
361
360
358
357
357
357
357
357
358

Forecast for Marloffstein, Middle Franconia, Germany (49.62,11.06)

Generated: 20/05/25 15:57:51. Forecast: 20/05/25 to 26/05/25. Timezone: UTC+2.00