Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 54%

11:37

02:25

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

Sun - Rise: 05:42, Set: 19:15, Transit: 12:29. Moon - Rise: 11:37, Set: 02:25. Civil Dark: 19:43 - 05:14. Nautical Dark: 20:17 - 04:40. Astro Dark: 20:52 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
2
1
2
0
10
35
2
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
1
1
1
1
1
1
0
10
35
1
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)

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

Chance of Frost

Temperature (°C)

5
7
11
14
17
19
21
22
23
23
23
23
22
18
16
14
13
12
12
11
11
10
10
9

Feels Like (°C)

4
6
11
14
17
19
21
20
21
21
21
20
19
17
15
14
13
12
12
11
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

50
45
37
32
27
24
22
20
19
19
19
19
27
39
42
42
40
39
38
37
37
36
35
36

Pressure (mb)

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

Ozone (du)

392
390
387
386
382
382
383
381
375
375
372
371
370
366
368
365
368
371
371
369
368
368
369
370

Saturday 25

Waxing Gibbous 65%

12:48

02:54

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

Sun - Rise: 05:40, Set: 19:16, Transit: 12:29. Moon - Rise: 12:48, Set: 02:54. Civil Dark: 19:44 - 05:12. Nautical Dark: 20:18 - 04:39. Astro Dark: 20:53 - 04:03

Total Clouds (% Sky Obscured)

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

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)

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

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)

2
2
1
3
6
7
8
9
10
11
11
10
8
5
4
3
3
2
2
1
2
2
2
1

Chance of Frost

Temperature (°C)

9
11
14
17
19
20
22
23
24
24
23
22
20
17
15
13
12
12
11
10
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
40
32
26
23
21
20
20
20
21
23
24
30
39
42
42
42
43
42
42
42
41
41
41

Pressure (mb)

1020
1021
1021
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

375
384
388
390
392
398
400
403
404
408
412
415
413
412
412
412
412
414
412
411
411
412
409
409

Sunday 26

Waxing Gibbous 75%

13:56

03:20

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

Sun - Rise: 05:39, Set: 19:17, Transit: 12:29. Moon - Rise: 13:56, Set: 03:20. Civil Dark: 19:45 - 05:11. Nautical Dark: 20:19 - 04:37. Astro Dark: 20:55 - 04:01

Total Clouds (% Sky Obscured)

2
0
2
3
50
36
100
64
69
35
11
18
86
90
99
66
55
59
52
61
60
55
78
84

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
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
49
32
6
5
36
87
70
64
40
51
30
35
29
36
49
60

High Clouds (% Sky Obscured)

2
0
1
1
50
27
100
32
38
0
4
8
45
58
98
28
50
50
51
56
60
55
78
80

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)

2
2
1
2
4
7
8
8
9
10
9
9
9
6
3
3
3
3
2
2
2
2
2
1

Chance of Frost

Temperature (°C)

8
10
14
17
19
21
22
23
23
23
23
22
21
18
15
14
13
12
11
11
11
10
10
10

Feels Like (°C)

8
10
14
17
18
17
17
19
19
19
20
19
17
14
13
11
10
10
9
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

43
40
35
31
26
24
25
25
25
25
26
27
33
43
46
45
47
48
49
49
48
49
50
50

Pressure (mb)

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

Ozone (du)

408
403
400
401
401
401
401
400
399
400
401
403
403
401
402
403
404
405
404
403
402
402
404
404

Monday 27

Waxing Gibbous 83%

15:01

03:43

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
04 OK
05 OK

Sun - Rise: 05:38, Set: 19:18, Transit: 12:29. Moon - Rise: 15:01, Set: 03:43. Civil Dark: 19:46 - 05:10. Nautical Dark: 20:20 - 04:36. Astro Dark: 20:56 - 03:59

Total Clouds (% Sky Obscured)

88
57
53
100
95
100
99
99
98
97
95
95
96
50
100
97
95
92
19
25
25
28
21
37

Low Clouds (% Sky Obscured)

1
1
1
9
18
18
35
42
75
56
82
85
89
50
100
89
79
68
19
25
25
28
17
26

Medium Clouds (% Sky Obscured)

60
39
29
43
81
99
97
96
94
81
75
65
44
12
35
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
30
48
100
51
100
85
69
54
45
40
2
1
0
0
0
0
0
16
25
25
28
21
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
4
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
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
11
12
40
60
77
69
57
32
35
70
75
30
12
3
4
2
1
1
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.6
0.5
0.3
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
12
14
16
18
18
19
19
16
16
17
14
14
14
11
10
10
10
10
9
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

0
2
2
2
1
1
1
1
4
4
2
7
7
5
9
9
8
7
7
8
7
7
7
6

Relative Humidity (%)

53
50
43
37
33
32
30
30
43
47
37
59
60
57
84
88
85
80
81
91
91
90
91
94

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

406
410
411
410
410
412
414
413
416
419
418
417
419
419
414
417
423
418
415
413
415
417
417
419

Tuesday 28

Waxing Gibbous 90%

16:04

04:05

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

Sun - Rise: 05:37, Set: 19:19, Transit: 12:28. Moon - Rise: 16:04, Set: 04:05. Civil Dark: 19:47 - 05:08. Nautical Dark: 20:21 - 04:34. Astro Dark: 20:57 - 03:58

Total Clouds (% Sky Obscured)

49
66
67
56
52
45
52
59
61
44
61
13
13
17
28
21
14
7
6
6
5
18
32
45

Low Clouds (% Sky Obscured)

40
49
43
27
16
9
15
21
27
18
18
3
1
1
1
1
2
2
2
2
2
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
2
2
1

High Clouds (% Sky Obscured)

16
25
34
24
14
4
3
1
0
2
5
7
13
17
28
21
14
7
6
6
5
18
32
45

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 (%)

11
19
14
18
14
6
1
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)

6
8
9
10
11
11
14
14
13
15
15
14
12
10
7
5
5
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

7
8
9
10
10
11
12
13
14
15
16
15
14
12
11
9
9
8
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
90
90
87
75
65
61
56
46
43
46
50
56
58
62
65
69
72
71
71
70
72
76

Pressure (mb)

1011
1011
1011
1011
1012
1012
1011
1011
1011
1010
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

422
431
432
430
426
426
424
422
421
420
422
437
438
435
435
435
434
434
434
435
437
438
440
442

Wednesday 29

Waxing Gibbous 96%

17:05

04:28

06 OK
07 OK
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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Good

Sun - Rise: 05:35, Set: 19:20, Transit: 12:28. Moon - Rise: 17:05, Set: 04:28. Civil Dark: 19:48 - 05:07. Nautical Dark: 20:22 - 04:33. Astro Dark: 20:59 - 03:56

Total Clouds (% Sky Obscured)

47
48
77
82
95
100
100
100
100
99
97
96
97
99
85
52
36
27
28
29
30
28
27
3

Low Clouds (% Sky Obscured)

0
0
0
1
2
4
11
18
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
3
4
3
1
17
34
53
43
35
24
31
38
43
37
34
27
28
22
21
19
15
3

High Clouds (% Sky Obscured)

47
48
77
82
95
100
100
100
100
97
94
91
94
97
85
52
33
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)

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

Chance of Frost

Temperature (°C)

4
7
9
12
14
15
17
17
18
19
18
17
16
14
11
9
9
8
8
7
7
7
7
6

Feels Like (°C)

5
4
4
4
13
13
12
13
13
14
14
13
12
12
12
12
6
7
7
8
7
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

79
65
54
45
40
36
33
31
27
25
27
31
33
41
51
64
63
64
63
66
69
71
72
74

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

444
445
446
447
443
438
434
431
428
425
424
423
421
419
416
413
414
415
416
417
418
420
419
419

Thursday 30

Waxing Gibbous 99%

18:07

04:52

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

Sun - Rise: 05:34, Set: 19:21, Transit: 12:28. Moon - Rise: 18:07, Set: 04:52. Civil Dark: 19:49 - 05:06. Nautical Dark: 20:23 - 04:31. Astro Dark: 21:00 - 03:55

Total Clouds (% Sky Obscured)

0
0
0
2
4
10
14
13
21
16
10
5
3
2
0
1
1
2
8
9
9

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
2
3
5
14
13
21
16
10
3
2
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
9
11
14
16
18
20
20
20
21
20
19
17
16
13
11
11
10
9
9
9

Feels Like (°C)

6
6
6
6
15
15
15
16
16
17
18
17
17
16
15
15
9
10
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

75
67
59
52
47
41
36
38
40
43
48
53
61
66
71
77
77
78
77
77
74

Pressure (mb)

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

Ozone (du)

418
415
412
409
407
405
402
401
401
400
399
398
397
396
395
393
392
390
389
387
385

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

Generated: 24/04/26 06:12:45. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+9.00