Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 3%

04:54

16:40

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

Sun - Rise: 05:54, Set: 19:07, Transit: 12:31. Moon - Rise: 04:54, Set: 16:40. Civil Dark: 19:34 - 05:26. Nautical Dark: 20:06 - 04:54. Astro Dark: 20:40 - 04:20

Total Clouds (% Sky Obscured)

35
4
3
14
29
22
5
0
0
7
23
23
25
22
19
5
0
0
0
3
11
16
68
70

Low Clouds (% Sky Obscured)

0
0
3
0
0
0
0
0
0
7
23
23
25
22
19
5
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
14
29
22
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
0

High Clouds (% Sky Obscured)

35
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
15
55
57

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
24
23
20
17
15
13
11
11
10
10
9
8
8
7
9
11
14
17
19
21

Feels Like (°C)

22
22
22
22
22
21
19
16
13
11
9
9
9
9
8
8
8
6
8
11
13
16
19
22

Dew Point (°C)

5
3
1
-1
-2
3
4
9
9
8
8
7
6
6
6
5
5
5
5
6
5
5
5
4

Relative Humidity (%)

30
24
21
18
17
27
35
56
66
71
77
77
77
77
78
79
81
82
78
67
56
47
39
32

Pressure (mb)

1011
1011
1010
1010
1010
1011
1012
1014
1015
1017
1018
1018
1019
1019
1020
1020
1019
1020
1020
1021
1020
1020
1019
1019

Ozone (du)

363
363
360
361
360
361
363
364
366
368
367
366
359
352
346
343
339
340
339
338
337
338
340
339

Thursday 16

Waning Crescent 0%

05:21

17:51

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:52, Set: 19:08, Transit: 12:30. Moon - Rise: 05:21, Set: 17:51. Civil Dark: 19:35 - 05:25. Nautical Dark: 20:08 - 04:52. Astro Dark: 20:42 - 04:18

Total Clouds (% Sky Obscured)

100
100
92
99
100
100
100
100
73
94
98
100
100
100
100
100
100
100
100
100
100
100
95
92

Low 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
0
0

Medium Clouds (% Sky Obscured)

14
68
2
2
73
75
90
81
73
93
78
85
100
98
86
95
89
100
100
100
92
84
73
88

High Clouds (% Sky Obscured)

100
100
83
98
99
100
100
100
70
76
98
100
100
100
100
100
100
100
100
100
100
100
68
74

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

Chance of Frost

Temperature (°C)

23
24
24
24
23
22
19
17
16
15
14
14
13
13
12
12
11
11
11
13
15
17
18
19

Feels Like (°C)

24
21
21
21
20
19
17
15
14
13
13
12
13
11
11
10
10
10
10
11
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

28
25
23
22
22
27
40
49
52
52
52
52
52
53
54
54
56
56
58
52
48
44
39
34

Pressure (mb)

1018
1017
1017
1016
1017
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

337
337
335
335
335
335
334
335
334
333
330
329
330
331
332
333
332
333
338
343
351
357
361
353

Friday 17

New Moon 1%

05:51

19:04

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

Sun - Rise: 05:51, Set: 19:09, Transit: 12:30. Moon - Rise: 05:51, Set: 19:04. Civil Dark: 19:36 - 05:24. Nautical Dark: 20:09 - 04:51. Astro Dark: 20:43 - 04:16

Total Clouds (% Sky Obscured)

86
100
100
100
77
73
45
3
3
0
1
6
21
19
14
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

40
33
30
25
20
20
20
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
100
89
44
13
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
15
20
45
36
0
0
0
0
0
1
6
21
19
14
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
1
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)

7
8
8
9
9
10
7
5
4
3
3
3
3
3
3
3
3
2
3
1
1
2
3
4

Chance of Frost

Temperature (°C)

20
20
20
19
19
18
16
14
12
11
10
9
9
8
8
8
8
7
9
12
15
17
19
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
36
35
39
46
54
60
65
76
81
84
85
88
88
90
90
88
88
82
72
62
53
45
41

Pressure (mb)

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

Ozone (du)

355
358
361
366
365
363
359
358
359
359
358
357
356
356
356
356
355
354
354
355
354
353
352
351

Saturday 18

Waxing Crescent 1%

06:27

20:22

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

Sun - Rise: 05:50, Set: 19:09, Transit: 12:30. Moon - Rise: 06:27, Set: 20:22. Civil Dark: 19:37 - 05:22. Nautical Dark: 20:10 - 04:49. Astro Dark: 20:44 - 04:14

Total 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
0
0

Low 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
0
0

Medium 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
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
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)

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
23
20
19
17
16
16
15
14
13
13
12
12
11
14
16
19
21
23
25

Feels Like (°C)

22
22
23
23
23
23
21
19
18
17
17
16
16
15
15
14
13
13
15
18
20
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

37
35
35
36
38
41
49
52
55
59
59
62
64
66
68
69
71
71
68
58
49
43
39
34

Pressure (mb)

1016
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

355
354
351
350
350
350
351
353
354
353
353
354
353
351
352
353
354
355
355
354
354
355
356
355

Sunday 19

Waxing Crescent 4%

07:12

21:41

13 Good
14 Good
15 Good
16 OK
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 OK
23 OK
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

Sun - Rise: 05:48, Set: 19:10, Transit: 12:30. Moon - Rise: 07:12, Set: 21:41. Civil Dark: 19:38 - 05:21. Nautical Dark: 20:11 - 04:48. Astro Dark: 20:46 - 04:13

Total Clouds (% Sky Obscured)

0
0
18
33
50
49
47
100
83
30
30
21
100
100
90
95
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
16
44
59
80
100
100
100
100
85
70
55
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
30
30
21
38
32
53
42
27
36
45
54
62
71
79
77

High Clouds (% Sky Obscured)

0
0
18
33
50
49
47
100
83
30
30
21
100
100
43
69
95
93
90
88
62
35
3
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
1
1
13
17
20
32
37
39
40
39
38
36

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)

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

Chance of Frost

Temperature (°C)

25
26
26
26
24
23
20
17
16
15
14
13
13
13
13
13
13
14
14
14
14
14
14
14

Feels Like (°C)

24
24
24
23
22
22
20
18
15
15
15
14
15
12
13
13
13
13
13
13
13
13
13
13

Dew Point (°C)

7
5
4
4
7
10
11
12
12
12
12
11
11
12
11
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

30
26
24
24
33
45
57
68
77
83
86
87
89
92
89
90
89
90
90
92
92
90
87
87

Pressure (mb)

1014
1014
1013
1012
1012
1012
1013
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

351
349
348
346
343
342
343
343
344
342
338
337
338
336
333
333
332
332
333
333
334
336
338
341

Monday 20

Waxing Crescent 11%

08:07

22:57

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 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 05:47, Set: 19:11, Transit: 12:30. Moon - Rise: 08:07, Set: 22:57. Civil Dark: 19:39 - 05:19. Nautical Dark: 20:12 - 04:46. Astro Dark: 20:47 - 04:11

Total Clouds (% Sky Obscured)

95
93
95
98
100
87
66
56
54
53
51
44
37
30
10
3
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

22
5
5
5
22
33
21
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

71
69
61
50
40
27
15
4
7
14
16
13
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
77
84
92
100
87
66
56
54
53
51
44
37
30
10
0
0
0
0
0
0
0
0
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 (%)

33
29
27
23
15
10
5
1
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
11
11
11
11
12
9
7
5
4
4
3
3
3
3
3
3
4
5
6
7
7
9
11

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
13
11
9
8
8
7
6
6
6
5
5
4
7
9
12
13
15
17

Feels Like (°C)

13
13
13
13
12
12
12
12
12
5
6
6
6
6
6
4
4
4
4
4
4
11
11
12

Dew Point (°C)

12
11
11
9
6
3
2
0
-1
-2
-3
-3
-4
-5
-6
-6
-6
-7
-7
-7
-7
-6
-6
-5

Relative Humidity (%)

83
80
79
65
53
44
45
47
49
49
49
49
47
46
44
45
45
46
38
32
27
25
23
22

Pressure (mb)

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

Ozone (du)

345
349
354
358
361
365
368
371
374
378
382
386
389
391
394
396
399
401
402
402
402
396
390
384

Tuesday 21

Waxing Crescent 20%

09:12

00:06

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 05:46, Set: 19:12, Transit: 12:29. Moon - Rise: 09:12, Set: 00:06. Civil Dark: 19:40 - 05:18. Nautical Dark: 20:13 - 04:44. Astro Dark: 20:48 - 04:09

Total Clouds (% Sky Obscured)

1
2
2
1
0
15
31
46
54
59
63
62
59
54
50
55
50
50
50
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
0
1
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

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)

13
14
16
14
12
10
8
6
4
4
4
3
2
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

17
18
19
18
18
16
14
12
10
9
8
7
6
6
6
6
5
5
8
10

Feels Like (°C)

12
13
13
16
15
13
13
13
13
6
6
6
6
6
5
3
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

21
19
18
21
24
28
34
41
50
52
51
52
52
52
53
51
49
48
43
37

Pressure (mb)

1014
1013
1013
1013
1014
1014
1015
1016
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

382
380
378
377
375
374
373
371
369
368
366
364
363
362
362
360
358
356
354
352

Forecast for Sambong-dong, Republic of Korea (38.27,127.17)

Generated: 15/04/26 13:23:18. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+9.00