Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 31%

09:12

01:03

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

Sun - Rise: 05:46, Set: 19:13, Transit: 12:29. Moon - Rise: 09:12, Set: 01:03. Civil Dark: 19:41 - 05:18. Nautical Dark: 20:14 - 04:44. Astro Dark: 20:49 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
38
42
66
45
71
72
100
95
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
33
2
0
0
0
0
0
0
0
0
1
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
69
92
25
25
20
20
42
66
45
71
72
100
94
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
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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
9
11
13
14
15
16
17
18
18
18
16
14
12
11
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
59
60
62
61
52
42
37
38
38
37
35
36
36
37
46
56
56
59
62
66
66
65

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1012
1012
1012
1012
1013
1014
1014
1014
1014
1013

Ozone (du)

351
352
352
352
355
355
356
360
361
363
367
366
369
367
366
368
364
365
368
366
366
366
368
370

Thursday 23

Waxing Crescent 42%

10:24

01:48

02 Bad
03 OK
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 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:44, Set: 19:14, Transit: 12:29. Moon - Rise: 10:24, Set: 01:48. Civil Dark: 19:42 - 05:16. Nautical Dark: 20:15 - 04:43. Astro Dark: 20:51 - 04:08

Total Clouds (% Sky Obscured)

81
31
100
100
100
100
100
100
100
100
100
100
100
100
98
100
53
22
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)

11
2
7
10
58
71
62
68
100
100
100
100
100
70
72
75
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
21
100
100
100
100
100
100
100
100
100
100
100
100
85
100
53
19
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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
9
11
12
14
15
16
17
17
18
17
17
16
13
11
10
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
3
2
2
1
1
1
-2
-3
-3
-5
-5
-2
-3
-5
-5
-5
-5
-5
-6

Relative Humidity (%)

65
68
70
71
71
67
54
48
42
38
35
29
25
24
21
22
30
32
32
34
38
41
42
43

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

367
365
363
364
363
364
364
369
372
378
383
381
378
380
382
388
394
393
389
393
389
386
382
381

Friday 24

First Quarter 54%

11:37

No Set

02 Good
03 Good
04 Good
05 Good
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 OK

Sun - Rise: 05:43, Set: 19:15, Transit: 12:29. Moon - Rise: 11:37, Set: No Set. Civil Dark: 19:43 - 05:15. Nautical Dark: 20:17 - 04:41. Astro Dark: 20:52 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
3
3
3
4
4
3
7
5
16
31

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
2
2
2
2
2
3
3
3
7
5
14
28

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
6
10
14
16
18
20
21
22
22
22
21
19
16
14
13
12
11
11
10

Feels Like (°C)

5
4
4
4
4
6
11
13
16
17
18
19
19
19
18
17
17
15
12
12
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

44
45
45
46
47
46
38
34
30
27
25
24
25
25
26
25
31
38
37
35
32
32
31
30

Pressure (mb)

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

Ozone (du)

380
382
380
379
378
379
378
376
374
373
374
373
371
370
370
373
378
382
384
385
387
388
387
392

Saturday 25

Waxing Gibbous 65%

12:48

02:25

02 OK
03 OK
04 Good
05 Good
06 Good
07 Bad
08 Bad
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 OK
01 Good

Sun - Rise: 05:42, Set: 19:16, Transit: 12:29. Moon - Rise: 12:48, Set: 02:25. Civil Dark: 19:44 - 05:14. Nautical Dark: 20:18 - 04:40. Astro Dark: 20:53 - 04:04

Total Clouds (% Sky Obscured)

45
34
17
3
5
50
50
17
4
0
0
0
0
0
0
0
0
0
0
1
1
2
29
14

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

High Clouds (% Sky Obscured)

45
25
17
3
4
40
39
10
2
0
0
0
0
0
0
0
0
0
0
1
1
2
5
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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
8
11
13
16
18
19
21
22
22
23
22
21
20
16
14
12
11
11
10
10

Feels Like (°C)

8
8
9
8
8
11
11
13
16
17
18
19
19
19
19
18
18
15
13
11
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

32
34
36
38
40
40
34
31
29
27
25
25
23
22
22
22
28
36
36
39
40
40
40
38

Pressure (mb)

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

Ozone (du)

394
398
403
408
418
420
422
421
421
421
420
421
422
422
421
423
424
421
419
413
407
406
405
404

Sunday 26

Waxing Gibbous 75%

13:56

02:54

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

Sun - Rise: 05:40, Set: 19:17, Transit: 12:29. Moon - Rise: 13:56, Set: 02:54. Civil Dark: 19:45 - 05:12. Nautical Dark: 20:19 - 04:39. Astro Dark: 20:55 - 04:03

Total Clouds (% Sky Obscured)

36
35
40
40
4
6
50
55
70
70
80
81
76
44
72
100
99
98
96
96
96
99
96
94

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
2
30
17
18
30
24
6
7
8
30
52
69
75
86
97
94
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
10
15
20
25
36
61
67
38
69
100
94
89
84
89
93
99
95
91

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
11
13
16
18
19
21
21
22
22
22
21
20
17
15
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
38
40
38
40
39
34
30
29
26
24
24
23
24
28
32
37
44
51
60
60
59
59
59

Pressure (mb)

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

Ozone (du)

404
403
402
400
401
400
399
400
399
399
398
398
397
399
399
399
400
399
399
399
399
400
401
404

Monday 27

Waxing Gibbous 83%

15:01

03:20

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

Sun - Rise: 05:39, Set: 19:18, Transit: 12:29. Moon - Rise: 15:01, Set: 03:20. Civil Dark: 19:46 - 05:11. Nautical Dark: 20:20 - 04:37. Astro Dark: 20:56 - 04:01

Total Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
85
70
54
63
80
100
69
39
8
8
21
30
31
50

Low Clouds (% Sky Obscured)

0
17
33
39
20
11
7
9
8
7
12
20
30
63
80
97
69
39
8
8
21
30
31
50

Medium Clouds (% Sky Obscured)

87
90
95
100
100
100
100
95
93
91
78
63
47
53
58
64
46
21
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
91
95
100
100
100
100
100
100
100
85
70
54
63
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
3
2
12
14
12
15
16
8
40
53
64
68
64
55
50
37
19
24
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
12
13
15
17
18
20
20
20
19
17
15
14
13
11
10
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
61
61
60
54
48
43
39
34
31
34
37
41
46
53
61
70
77
85
85
85
87
84

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

406
409
411
413
415
416
417
418
419
421
423
426
429
432
432
433
434
432
430
428
427
427
426
425

Tuesday 28

Waxing Gibbous 90%

16:04

03:43

Sun - Rise: 05:38, Set: 19:19, Transit: 12:28. Moon - Rise: 16:04, Set: 03:43. Civil Dark: 19:47 - 05:10. Nautical Dark: 20:21 - 04:36. Astro Dark: 20:57 - 03:59

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 22/04/26 02:55:57. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+9.00