Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 1%

06:21

18:33

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:04, Set: 20:20, Transit: 13:42. Moon - Rise: 06:21, Set: 18:33. Civil Dark: 20:47 - 06:36. Nautical Dark: 21:20 - 06:04. Astro Dark: 21:54 - 05:29

Total Clouds (% Sky Obscured)

56
66
73
79
100
100
100
100
100
100
90
99
100
100
100
100
100
100
100
100
100
100
100
68

Low Clouds (% Sky Obscured)

33
24
21
17
18
7
0
2
0
0
28
30
36
51
29
81
89
94
74
39
26
35
46
42

Medium Clouds (% Sky Obscured)

26
1
0
0
0
0
18
0
4
44
42
40
48
52
64
100
100
100
89
69
55
45
0
17

High Clouds (% Sky Obscured)

56
66
73
79
100
100
100
100
100
100
78
98
100
100
100
100
100
100
100
100
100
100
100
35

ISS Passover

Visibility (miles)

6
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
0
0
0
0
0
0
0
3
9
29
24
87
95
92
34
12
5
1
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.1
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
25
23
22
22
21
21
20
20
20
19
19
19
19
19
18
18
18
20
21
22
23
23

Feels Like (°C)

28
28
26
24
22
21
20
20
18
18
18
18
17
16
17
18
16
17
17
18
18
20
21
21

Dew Point (°C)

22
23
22
21
19
18
17
16
14
15
14
14
14
14
15
15
14
15
15
15
16
17
18
16

Relative Humidity (%)

72
78
83
84
80
78
77
71
68
70
70
72
72
72
76
76
77
81
81
72
73
71
72
64

Pressure (mb)

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

Ozone (du)

285
286
283
283
282
281
281
283
282
285
289
290
292
294
296
299
299
302
306
309
312
318
321
328

Thursday 16

Waning Crescent 0%

06:50

19:46

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

Sun - Rise: 07:02, Set: 20:21, Transit: 13:42. Moon - Rise: 06:50, Set: 19:46. Civil Dark: 20:48 - 06:35. Nautical Dark: 21:21 - 06:02. Astro Dark: 21:55 - 05:27

Total Clouds (% Sky Obscured)

58
60
70
70
70
48
58
25
47
44
32
34
39
41
81
100
100
100
85
54
30
29
82
97

Low Clouds (% Sky Obscured)

37
23
0
0
12
0
0
0
25
31
32
34
39
41
66
34
39
46
34
32
30
29
29
32

Medium Clouds (% Sky Obscured)

17
33
32
36
40
37
22
0
2
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
40
55
50
54
2
39
25
47
0
0
0
0
2
51
100
100
100
76
33
6
2
79
96

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 (%)

2
2
0
5
4
8
24
19
1
16
2
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)

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

Chance of Frost

Temperature (°C)

24
23
22
20
19
19
18
18
17
17
16
16
16
15
16
18
20
21
23
24
26
27
27
27

Feels Like (°C)

23
23
23
22
21
20
19
18
17
17
17
19
18
17
19
19
21
21
22
24
27
28
28
28

Dew Point (°C)

17
18
18
18
17
17
17
17
17
16
16
15
15
15
15
16
17
16
17
16
16
15
15
16

Relative Humidity (%)

67
71
80
85
86
88
92
95
95
96
95
93
93
96
95
86
81
73
69
60
53
49
46
51

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1014
1013
1012
1011

Ozone (du)

333
339
336
336
340
336
332
339
341
339
338
336
329
324
321
322
322
321
323
323
322
318
314
312

Friday 17

New Moon 3%

07:23

21:02

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:01, Set: 20:22, Transit: 13:42. Moon - Rise: 07:23, Set: 21:02. Civil Dark: 20:49 - 06:33. Nautical Dark: 21:22 - 06:00. Astro Dark: 21:57 - 05:26

Total Clouds (% Sky Obscured)

100
100
81
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
15
0
0
0
0
16
9
22
37
67
56
50
56
89
57
75
80
20
31
21
10
0
0

Medium Clouds (% Sky Obscured)

0
7
3
4
1
14
92
82
78
72
67
92
100
66
100
100
98
81
55
49
36
22
11
24

High Clouds (% Sky Obscured)

100
100
81
98
100
100
100
100
100
100
100
100
100
100
96
100
100
100
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
3
4
3
4
6
9
8
3
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

9
2
0
5
25
34
15
24
37
48
95
95
95
94
95
95
95
77
78
95
95
95
78
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1
0.6
0.3
3.1
3.4
1.1
0.3
0.3
1.2
0.5
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
23
22
21
21
21
21
21
21
20
20
20
20
20
16
15
14
15
16
16
16
15

Feels Like (°C)

28
27
25
24
22
21
21
21
21
20
19
18
18
18
19
18
16
14
13
14
15
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

58
67
76
76
83
85
89
88
91
86
85
82
86
89
91
93
96
95
93
90
92
93
93
92

Pressure (mb)

1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1010
1011
1012
1012
1012
1013
1014
1014

Ozone (du)

313
311
310
311
311
308
306
306
304
302
299
297
297
298
302
304
303
306
308
306
306
307
308
310

Saturday 18

Waxing Crescent 8%

08:04

22:21

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

Sun - Rise: 07:00, Set: 20:23, Transit: 13:42. Moon - Rise: 08:04, Set: 22:21. Civil Dark: 20:50 - 06:32. Nautical Dark: 21:23 - 05:59. Astro Dark: 21:58 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
73
43
20
0
0
0
0
0
0
0
0
0
21
29
34
29
2
2
2

Low Clouds (% Sky Obscured)

5
15
20
25
15
23
0
0
0
0
0
0
0
0
0
0
0
3
5
10
15
1
1
1

Medium Clouds (% Sky Obscured)

36
48
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
70
37
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
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 (%)

28
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
2
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)

12
11
10
10
9
9
9
9
8
6
5
4
3
3
3
5
7
10
12
14
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
11
10
9
8
6
5
4
4
3
3
2
2
2
2
1
0
0
2
2
2
1
2

Relative Humidity (%)

89
86
84
80
80
81
76
76
74
78
79
79
78
76
75
64
53
44
41
44
42
40
39
42

Pressure (mb)

1015
1016
1016
1017
1019
1020
1020
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

311
315
319
320
323
326
325
328
332
331
335
346
352
358
363
361
362
367
367
369
370
370
367
366

Sunday 19

Waxing Crescent 16%

08:55

23:39

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

Sun - Rise: 06:58, Set: 20:23, Transit: 13:41. Moon - Rise: 08:55, Set: 23:39. Civil Dark: 20:51 - 06:31. Nautical Dark: 21:24 - 05:57. Astro Dark: 21:59 - 05:22

Total Clouds (% Sky Obscured)

2
0
7
14
18
25
43
53
64
74
80
71
63
57
43
28
14
9
5
1
10
19
28
21

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
17
23
15

Medium Clouds (% Sky Obscured)

0
0
5
10
12
21
32
36
39
43
40
37
36
26
17
10
3
7
5
1
9
4
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

11
9
7
5
4
4
4
4
5
5
5
4
4
4
3
4
5
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

14
13
11
9
8
7
7
7
7
7
6
6
6
6
8
9
11
13
14
15
15
16
17
18

Feels Like (°C)

10
9
9
8
7
6
6
5
6
5
5
6
6
6
7
7
8
8
9
9
9
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

46
48
51
59
64
65
64
64
63
65
71
71
72
72
68
60
53
48
45
43
41
41
41
41

Pressure (mb)

1024
1024
1024
1025
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025

Ozone (du)

366
364
364
364
363
358
351
349
347
348
350
353
352
353
357
357
358
358
359
361
363
360
358
355

Monday 20

Waxing Crescent 26%

09:56

00:51

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

Sun - Rise: 06:57, Set: 20:24, Transit: 13:41. Moon - Rise: 09:56, Set: 00:51. Civil Dark: 20:52 - 06:29. Nautical Dark: 21:25 - 05:56. Astro Dark: 22:00 - 05:21

Total Clouds (% Sky Obscured)

14
6
9
14
19
16
12
23
30
55
56
54
52
50
50
45
26
44
69
100
100
100
99
96

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
13
11

Medium Clouds (% Sky Obscured)

0
0
9
14
19
16
12
23
30
55
56
54
52
50
50
45
26
44
49
26
18
10
2
3

High Clouds (% Sky Obscured)

1
2
9
14
19
16
12
23
30
55
56
54
52
50
50
45
26
37
67
100
100
100
99
96

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
9
13
10
6

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)

7
6
6
6
5
5
6
6
6
6
6
6
6
6
7
8
11
13
14
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
12
11
11
10
10
9
7
7
6
6
6
6
8
8
9
10
12
12
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

48
57
67
68
67
68
69
69
71
69
69
67
67
67
67
64
61
59
55
53
50
52
54
57

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1020
1020

Ozone (du)

355
354
354
356
357
359
361
362
364
366
367
369
370
371
372
372
373
374
375
376
377
377
377
377

Tuesday 21

Waxing Crescent 26%

11:05

01:53

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

Sun - Rise: 06:56, Set: 20:25, Transit: 13:41. Moon - Rise: 11:05, Set: 01:53. Civil Dark: 20:53 - 06:28. Nautical Dark: 21:27 - 05:54. Astro Dark: 22:02 - 05:19

Total Clouds (% Sky Obscured)

73
48
60
79
99
98
98
98
100
100
95
90
75
35
50
70
90
73
55
45

Low Clouds (% Sky Obscured)

9
7
19
36
64
77
90
98
100
100
95
90
75
35
50
69
70
54
36
24

Medium Clouds (% Sky Obscured)

3
4
26
47
50
41
33
21
14
7
0
0
0
0
1
2
3
2
1
0

High Clouds (% Sky Obscured)

73
48
60
79
99
87
75
62
41
21
0
0
0
0
29
57
86
68
50
32

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

Precipitation Probability (%)

1
0
1
2
3
20
32
46
45
44
43
42
36
27
22
16
4
12
15
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
17
16
15
14
13
13
13
13
13
13
13
14
16
17
19
21

Feels Like (°C)

18
18
18
14
13
14
13
13
13
10
10
11
10
10
10
12
13
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

59
62
65
65
66
67
74
80
90
92
93
96
95
95
95
92
87
83
69
58

Pressure (mb)

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

Ozone (du)

374
372
370
370
370
370
370
370
370
368
367
365
366
366
367
370
373
377
375
374

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 15/04/26 18:43:18. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-4.00