Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Waxing Gibbous 100%

19:10

05:20

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

Sun - Rise: 05:33, Set: 19:22, Transit: 12:28. Moon - Rise: 19:10, Set: 05:20. Civil Dark: 19:50 - 05:05. Nautical Dark: 20:25 - 04:30. Astro Dark: 21:01 - 03:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
35
5
48
100
88
100
100
100
100
100
100
100
100
100
100
94
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
57
66
67
92
100
94
100
100
100
93
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
25
3
40
100
88
100
100
100
100
100
100
100
94
100
100
84
89

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
1

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)

14
15
14
12
8
6
5
4
4
4
4
4
4
3
3
3
2
2
3
3
6
6
6
8

Chance of Frost

Temperature (°C)

24
24
23
21
18
16
14
13
12
10
10
9
9
8
9
8
10
12
14
16
17
18
19
20

Feels Like (°C)

20
20
19
18
17
15
14
12
9
9
7
7
7
6
7
6
9
11
12
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

29
29
35
40
48
52
55
54
53
53
56
59
61
63
63
65
63
60
55
51
45
42
37
37

Pressure (mb)

1005
1005
1006
1007
1007
1009
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1011
1011

Ozone (du)

384
383
373
364
362
356
354
354
354
351
348
346
345
345
348
348
347
346
345
344
342
341
341
338

Saturday 2

Full Moon 99%

20:12

05:52

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
13 Bad
14 Bad

Sun - Rise: 05:32, Set: 19:23, Transit: 12:28. Moon - Rise: 20:12, Set: 05:52. Civil Dark: 19:51 - 05:03. Nautical Dark: 20:26 - 04:29. Astro Dark: 21:03 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
21
1
1
26
41
73
69
59
82
67
64
76
99
91
91
91
93
90
97
98
98
100
100

Medium Clouds (% Sky Obscured)

100
100
93
99
100
100
100
100
100
100
100
99
100
100
100
100
95
97
100
100
100
100
90
67

High Clouds (% Sky Obscured)

63
41
100
100
100
100
100
100
100
100
100
100
100
72
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
24
37
26
35
42
76
82
82
84
89
95
95
95
95
95
95
95
95
95
91
88
33
30

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.6
0.6
0.5
0.5
0.7
0.9
1.1
1.3
1.2
1
1
1.1
0.8
0.7
0.8
0
0

Wind Speed/Direction (mph)

9
9
9
5
4
5
3
4
2
3
3
1
1
1
2
2
2
1
1
2
2
3
3
4

Chance of Frost

Temperature (°C)

20
20
19
18
16
15
14
13
13
12
12
12
12
11
11
11
11
12
12
12
12
12
12
13

Feels Like (°C)

17
17
16
15
14
13
13
12
12
12
12
11
12
11
12
11
11
11
12
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

36
35
36
44
59
67
71
83
90
95
95
95
96
93
93
95
93
93
92
92
92
90
89
79

Pressure (mb)

1010
1009
1009
1009
1009
1010
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1004
1003
1002

Ozone (du)

337
336
335
334
333
332
332
330
330
331
329
329
328
328
329
328
328
328
327
326
326
326
325
328

Sunday 3

Waning Gibbous 96%

21:14

06:29

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
13 Bad
14 Bad

Sun - Rise: 05:31, Set: 19:24, Transit: 12:28. Moon - Rise: 21:14, Set: 06:29. Civil Dark: 19:52 - 05:02. Nautical Dark: 20:27 - 04:27. Astro Dark: 21:04 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
100
97
98
100
100
97
89
81
82
79
62
71
65
60
55
55

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
91
79
100
89
89
98
100
89
78
68
64
58
45
33
25
20
20
15

Medium Clouds (% Sky Obscured)

50
45
45
45
48
100
91
68
100
91
93
78
70
61
44
29
35
30
30
18
3
1
30
35

High Clouds (% Sky Obscured)

79
56
20
35
30
40
40
40
40
45
50
3
2
0
0
0
0
0
0
0
0
0
0
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
3
3
6
4
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

42
42
36
38
36
29
23
22
51
72
85
95
89
95
95
83
73
53
24
31
23
23
11
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.5
0.6
0.9
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
8
7
7
8
7
7
7
7
7
8
7
7
6
6
6
7
7
8
9
9
10

Dew Point (°C)

9
8
8
8
8
8
8
7
7
7
7
8
8
8
8
7
7
7
8
8
8
8
8
9

Relative Humidity (%)

76
76
80
81
83
81
83
83
84
84
87
91
95
95
95
93
91
91
88
84
83
83
81
79

Pressure (mb)

1001
1001
1002
1002
1002
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1007
1008
1008
1008
1008
1009
1009

Ozone (du)

331
332
334
335
336
335
337
340
341
345
347
348
353
357
366
386
405
408
411
411
411
413
415
411

Monday 4

Waning Gibbous 92%

22:12

07:14

15 OK
16 Bad
17 Bad
18 OK
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
13 Good
14 Good

Sun - Rise: 05:30, Set: 19:25, Transit: 12:28. Moon - Rise: 22:12, Set: 07:14. Civil Dark: 19:53 - 05:01. Nautical Dark: 20:28 - 04:26. Astro Dark: 21:05 - 03:48

Total Clouds (% Sky Obscured)

45
55
54
38
0
0
1
3
4
2
1
0
0
1
1
4
8
12
15
11
8
5
3
0

Low Clouds (% Sky Obscured)

15
2
13
13
0
0
0
0
0
0
0
0
0
1
1
4
8
12
15
11
8
5
3
0

Medium Clouds (% Sky Obscured)

26
25
28
2
0
0
1
3
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
55
46
2
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
1
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)

10
9
9
10
9
7
6
5
4
3
3
3
3
3
2
3
3
4
6
7
8
10
11
12

Chance of Frost

Temperature (°C)

13
13
14
14
12
10
9
9
8
8
7
7
7
7
6
6
9
11
14
16
17
19
20
20

Feels Like (°C)

11
12
12
12
11
10
10
9
9
8
8
7
7
7
7
7
9
12
14
15
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

76
74
70
72
80
87
90
90
91
91
91
91
93
93
93
93
87
77
67
54
46
41
39
37

Pressure (mb)

1008
1009
1009
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

410
410
411
414
400
397
398
395
389
386
378
375
373
371
369
368
366
363
362
361
361
360
359
358

Tuesday 5

Waning Gibbous 86%

23:06

08:05

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
13 Good
14 Good

Sun - Rise: 05:29, Set: 19:25, Transit: 12:27. Moon - Rise: 23:06, Set: 08:05. Civil Dark: 19:54 - 05:00. Nautical Dark: 20:29 - 04:25. Astro Dark: 21:07 - 03:47

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)

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

Chance of Frost

Temperature (°C)

20
19
18
17
14
12
11
10
10
9
9
9
9
8
8
8
11
13
16
17
19
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
36
37
47
57
59
63
68
70
69
68
69
74
78
81
85
78
71
64
58
52
47
45
42

Pressure (mb)

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

Ozone (du)

358
357
354
354
352
351
353
354
352
350
349
350
350
348
347
346
346
345
345
345
344
344
343
342

Wednesday 6

Waning Gibbous 78%

23:53

09:02

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 05:27, Set: 19:26, Transit: 12:27. Moon - Rise: 23:53, Set: 09:02. Civil Dark: 19:55 - 04:59. Nautical Dark: 20:30 - 04:23. Astro Dark: 21:08 - 03:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
12
23
34
56
78
100
98
98
98
98
99
99
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
10
12
12
16
20
36
42
53
61
63
65
71
78
84
83
78
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
5
4
2
0
3
0
0
3
6
9
7
4
2

High Clouds (% Sky Obscured)

0
0
0
0
0
1
12
23
34
56
78
100
67
98
98
98
99
99
99
98
97
66
39
35

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
1
2
1
8
11
14
17
18
19
23
26
27
27
23
17

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
8
6
5
3
3
3
4
4
4
4
4
4
4
7
10
13
12
12
11
11
11

Chance of Frost

Temperature (°C)

20
19
18
18
15
13
11
10
10
9
9
9
10
10
10
10
12
14
15
15
15
14
16
18

Feels Like (°C)

18
18
17
17
16
16
16
9
10
10
10
10
10
8
8
7
8
8
7
13
13
12
11
11

Dew Point (°C)

7
7
7
7
6
6
5
4
3
2
2
2
3
4
5
5
7
9
10
11
12
13
9
6

Relative Humidity (%)

41
44
46
50
55
61
67
65
62
60
61
61
61
65
69
73
73
74
74
79
84
90
64
45

Pressure (mb)

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

Ozone (du)

341
339
337
335
335
334
334
334
333
333
332
331
330
331
332
333
332
331
330
331
332
332
334
335

Thursday 7

Waning Gibbous 70%

00:34

10:03

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

Sun - Rise: 05:26, Set: 19:27, Transit: 12:27. Moon - Rise: 00:34, Set: 10:03. Civil Dark: 19:56 - 04:57. Nautical Dark: 20:31 - 04:22. Astro Dark: 21:10 - 03:44

Total Clouds (% Sky Obscured)

97
97
98
98
99
100
99
96
94
90
87
87
85
81
79
84
88
93

Low Clouds (% Sky Obscured)

53
21
7
3
3
2
2
1
0
1
3
2
2
3
0
0
0
0

Medium Clouds (% Sky Obscured)

20
34
48
45
39
36
41
45
53
40
26
13
11
3
0
4
6
12

High Clouds (% Sky Obscured)

56
53
23
39
62
88
67
46
25
41
57
73
73
72
71
72
73
73

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
10
6
5
5
5
4
2
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

Wind Speed/Direction (mph)

11
10
8
6
5
3
2
1
0
2
2
2
3
3
3
3
2
1

Chance of Frost

Temperature (°C)

19
19
18
17
15
14
13
12
11
10
10
9
8
7
7
7
9
12

Feels Like (°C)

10
17
16
14
14
14
14
9
10
10
10
9
9
6
6
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

31
35
40
44
46
47
47
51
53
57
59
60
61
62
63
64
58
54

Pressure (mb)

1011
1011
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

337
337
337
338
337
337
336
336
336
335
335
335
335
335
336
337
337
338

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

Generated: 01/05/26 14:38:04. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+9.00