Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 21%

05:08

15:07

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

Sun - Rise: 06:22, Set: 20:16, Transit: 13:19. Moon - Rise: 05:08, Set: 15:07. Civil Dark: 20:53 - 05:45. Nautical Dark: 21:40 - 04:59. Astro Dark: 22:33 - 04:06

Total Clouds (% Sky Obscured)

94
95
96
100
100
100
100
100
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

7
29
59
79
99
100
87
69
79
81
85
82
67
46
56
82
83
100
100
100
100
100
95
96

Medium Clouds (% Sky Obscured)

94
92
96
97
85
100
92
87
96
87
95
100
100
100
100
100
100
100
99
97
97
98
100
96

High Clouds (% Sky Obscured)

73
95
96
97
100
100
100
99
100
91
86
79
100
100
99
100
100
100
100
100
100
91
96
85

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

Precipitation Probability (%)

0
0
0
0
1
3
7
6
3
7
21
41
45
42
63
31
22
17
14
11
22
27
62
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
88
86
84
84
80
77
84
87
85
84
82
77
74
75
75
81
81
77
72
70
78

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

360
360
359
357
357
357
355
355
356
359
360
362
364
366
368
369
368
369
371
374
376
379
382
383

Tuesday 14

Waning Crescent 12%

05:18

16:30

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

Sun - Rise: 06:20, Set: 20:18, Transit: 13:19. Moon - Rise: 05:18, Set: 16:30. Civil Dark: 20:55 - 05:43. Nautical Dark: 21:42 - 04:56. Astro Dark: 22:36 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
95
92
97
47
41
31
27
3
1
0
0
6
0
0
0
3
22
28

Low Clouds (% Sky Obscured)

100
87
85
80
74
81
69
71
56
47
40
31
25
0
0
0
0
6
0
0
0
3
22
28

Medium Clouds (% Sky Obscured)

98
98
100
100
96
93
85
80
67
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
97
100
100
70
86
63
63
49
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
7
8
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

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

Precipitation Probability (%)

63
73
72
77
58
45
28
19
7
12
1
1
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
91
93
95
96
93
80
67
57
52
53
54
60
66
78
87
90
93
93
93
94
94

Pressure (mb)

1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

384
384
385
389
394
397
400
404
411
423
428
426
425
424
423
420
418
416
416
413
411
410
409
405

Wednesday 15

Waning Crescent 6%

05:28

17:56

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

Sun - Rise: 06:18, Set: 20:20, Transit: 13:19. Moon - Rise: 05:28, Set: 17:56. Civil Dark: 20:57 - 05:40. Nautical Dark: 21:44 - 04:53. Astro Dark: 22:39 - 03:55

Total Clouds (% Sky Obscured)

49
57
61
75
58
28
18
17
47
11
68
68
67
51
52
32
49
84
85
98
91
98
98
91

Low Clouds (% Sky Obscured)

49
57
61
75
58
28
18
17
47
11
64
54
53
46
42
32
49
69
66
64
43
25
25
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
9
0
0
0
0
19
25
39
26
29
28
23

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
15
0
0
0
0
30
2
28
35
46

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 (%)

93
100
100
99
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
20
13
1
6
22
29
25
16
0
2
1
1
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
2
2
3
3
3
3
4
5
6
4
3
2
2
2
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

4
4
4
4
5
7
10
12
14
15
16
16
16
16
15
14
12
10
10
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
89
83
74
66
61
56
53
47
48
50
57
62
68
72
77
77
76
74
76
76
75

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

403
401
399
396
394
390
389
390
390
390
389
387
385
382
381
379
376
374
372
370
369
368
366
365

Thursday 16

Waning Crescent 2%

05:38

19:25

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

Sun - Rise: 06:15, Set: 20:22, Transit: 13:19. Moon - Rise: 05:38, Set: 19:25. Civil Dark: 20:59 - 05:38. Nautical Dark: 21:47 - 04:50. Astro Dark: 22:42 - 03:52

Total Clouds (% Sky Obscured)

90
98
99
100
100
100
100
100
100
100
100
100
100
93
85
77
68
59
50
40
30
24
20
12

Low Clouds (% Sky Obscured)

2
7
11
10
25
41
58
54
53
48
69
83
100
85
69
54
52
51
50
33
17
0
0
2

Medium Clouds (% Sky Obscured)

26
28
40
100
100
100
100
100
100
100
100
100
100
86
17
13
8
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
63
47
30
27
34
45
40
29
5
4
3
0
0
0
2
0
0
0
6
12
18
14
11

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
2
2
24
31
38
46
48
48
41
33
25
29
30
15
7
3
2
6
13
10
9
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
87
87
84
78
75
73
66
64
69
84
89
92
93
95
96
96
96
98
96
96
96
96

Pressure (mb)

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

Ozone (du)

364
364
363
364
363
366
371
372
367
366
367
367
369
371
372
373
375
379
381
380
380
381
383
384

Friday 17

New Moon 0%

05:49

20:58

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

Sun - Rise: 06:13, Set: 20:24, Transit: 13:18. Moon - Rise: 05:49, Set: 20:58. Civil Dark: 21:01 - 05:35. Nautical Dark: 21:49 - 04:48. Astro Dark: 22:45 - 03:48

Total Clouds (% Sky Obscured)

9
38
68
98
99
99
98
91
84
74
60
44
29
36
40
36
1
2
4
6
6
5
10
14

Low Clouds (% Sky Obscured)

2
1
5
10
17
19
23
32
37
38
31
17
9
15
20
18
1
1
1
2
2
4
6
8

Medium Clouds (% Sky Obscured)

0
13
27
40
42
40
33
34
32
32
24
18
14
19
24
23
1
2
4
4
2
0
1
1

High Clouds (% Sky Obscured)

8
33
56
85
87
79
76
48
21
0
0
0
0
0
0
0
1
1
2
2
1
1
9
14

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
5
5
6
9
11
11
13
13
12
12
13
11
9
8
7
6
6
6
5
5
3

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
87
81
76
69
61
55
51
49
48
50
60
68
73
75
76
78
80
82
85
83

Pressure (mb)

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

Ozone (du)

389
397
405
408
408
409
399
392
391
390
391
392
392
391
390
391
391
391
392
392
392
392
391
392

Saturday 18

Waxing Crescent 2%

06:04

22:35

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

Sun - Rise: 06:11, Set: 20:25, Transit: 13:18. Moon - Rise: 06:04, Set: 22:35. Civil Dark: 21:03 - 05:33. Nautical Dark: 21:52 - 04:45. Astro Dark: 22:48 - 03:44

Total Clouds (% Sky Obscured)

17
22
32
40
33
25
17
42
56
76
84
97
100
84
68
52
37
22
16
29
33
37
35
34

Low Clouds (% Sky Obscured)

11
20
30
40
31
23
15
36
47
60
56
62
77
68
64
51
35
20
5
4
4
3
2
1

Medium Clouds (% Sky Obscured)

2
1
2
2
1
0
0
0
0
0
0
0
0
3
8
12
20
22
16
29
33
37
35
34

High Clouds (% Sky Obscured)

17
16
7
0
0
0
0
0
0
1
15
38
61
67
68
52
37
22
16
29
33
37
35
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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
5
5
6
7
7
8
7
7
8
7
8
8
5
5
6
5
5
5
2

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
68
65
57
51
46
48
49
50
50
50
50
56
64
72
74
78
79
76
76
73
75

Pressure (mb)

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

Ozone (du)

392
393
393
393
393
393
392
392
392
392
393
392
392
391
390
388
387
387
387
388
387
387
387
386

Sunday 19

Waxing Crescent 6%

06:25

00:11

04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 06:09, Set: 20:27, Transit: 13:18. Moon - Rise: 06:25, Set: 00:11. Civil Dark: 21:05 - 05:30. Nautical Dark: 21:54 - 04:42. Astro Dark: 22:51 - 03:41

Total Clouds (% Sky Obscured)

32
34
36
38
44
44
50
63
58
57
62
67
76
81
86
81
81
85
85
85
85
81

Low Clouds (% Sky Obscured)

0
1
2
4
4
5
5
5
5
5
5
7
8
11
22
31
47
52
57
64
67
75

Medium Clouds (% Sky Obscured)

32
34
36
38
44
44
50
50
46
33
38
49
50
45
45
40
35
30
25
25
25
25

High Clouds (% Sky Obscured)

0
25
36
38
44
44
50
50
24
1
24
54
70
70
70
65
60
45
40
32
25
23

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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
41
56
66
82
95
95
95
95
55
44
19
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.6
0.7
0.8
0.7
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
5
6
7
9
11
13
14
14
15
14
13
13
11
10
8
7
6
4
4
3

Feels Like (°C)

2
2
2
3
3
6
7
7
8
9
10
12
11
10
10
10
10
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

75
76
73
72
70
66
63
58
54
50
45
47
48
51
55
61
67
69
71
73
76
79

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

385
384
386
387
389
388
388
388
387
386
385
385
384
384
382
381
380
379
379
379
380
381

Forecast for Neuallermöhe, Germany (53.49,10.15)

Generated: 13/04/26 04:15:01. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+2.00