Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 65%

12:48

02:54

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
06 Good
07 Good
08 Good
09 Good
10 OK
11 Bad

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
37
61

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
1
34
61

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)

7
8
9
10
12
11
9
5
4
3
3
2
2
2
3
2
3
1
2
2
0
2
4
6

Chance of Frost

Temperature (°C)

22
23
24
24
23
22
20
17
14
13
12
11
10
10
9
9
9
8
8
10
13
17
19
21

Feels Like (°C)

20
21
21
21
20
18
18
15
13
12
11
11
10
10
8
9
8
8
7
10
14
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

22
20
20
19
20
22
29
39
41
40
41
40
39
39
38
38
38
38
40
39
32
27
23
21

Pressure (mb)

1019
1018
1017
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1016
1015
1015
1015
1014

Ozone (du)

399
402
403
407
412
412
413
414
412
409
407
408
410
408
410
413
412
408
406
407
404
401
401
400

Sunday 26

Waxing Gibbous 75%

13:56

03:20

12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 Good
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
09 Bad
10 Bad
11 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)

47
29
19
0
0
0
0
13
36
56
71
67
95
62
94
100
100
95
86
72
80
86
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
2
38
21
8
15
2
50

Medium Clouds (% Sky Obscured)

0
18
19
0
0
0
0
1
2
56
58
60
55
62
94
90
95
88
73
65
57
74
84
85

High Clouds (% Sky Obscured)

47
20
3
0
0
0
0
13
36
10
70
20
44
43
55
100
83
72
25
2
45
65
65
65

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
1
1
0
0
3

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
10
10
11
10
6
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2
4

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
20
17
14
13
12
11
11
10
10
9
10
10
10
11
13
15
16
18

Feels Like (°C)

18
19
20
20
19
18
18
16
13
10
9
8
8
7
9
8
7
7
7
9
12
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

22
22
22
22
22
23
30
39
41
43
43
43
43
44
45
44
42
42
44
45
39
36
34
32

Pressure (mb)

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

Ozone (du)

397
397
399
400
400
401
399
398
395
395
395
394
394
395
392
391
394
395
395
395
394
394
397
397

Monday 27

Waxing Gibbous 83%

15:01

03:43

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

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)

91
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
94
96
97
99
100

Low Clouds (% Sky Obscured)

48
49
72
63
77
86
80
70
75
83
91
85
100
100
100
100
100
99
86
75
80
80
79
62

Medium Clouds (% Sky Obscured)

68
79
86
91
99
49
95
77
100
98
94
54
47
55
55
2
0
26
60
40
33
34
34
35

High Clouds (% Sky Obscured)

24
30
15
24
100
100
77
100
100
100
100
100
100
100
100
100
100
100
75
61
45
87
95
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
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

11
5
24
77
87
74
84
95
95
95
95
68
29
32
39
31
28
26
13
13
20
44
31
27

Precipitation Amount (mm)

0
0
0
0.5
0.3
0
0.5
1.6
2.6
0.8
1.1
0.4
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
19
17
15
15
13
12
11
11
10
10
11
11
10
11
11
11
12
12
13
13
13

Feels Like (°C)

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

Dew Point (°C)

1
3
4
2
-3
-3
0
1
-2
-1
1
0
1
2
3
7
7
8
8
7
8
8
9
9

Relative Humidity (%)

31
35
34
31
25
28
37
41
39
44
49
49
51
54
60
77
80
84
84
73
75
75
75
75

Pressure (mb)

1013
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

399
401
401
399
395
391
392
391
385
385
388
391
391
387
385
388
387
385
385
380
382
381
380
377

Tuesday 28

Waxing Gibbous 90%

16:04

04:05

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 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

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)

99
98
98
97
97
96
97
98
100
99
99
98
91
86
90
18
21
24
24
29
72
61
90
94

Low Clouds (% Sky Obscured)

62
62
68
54
45
40
37
34
35
32
16
1
3
1
1
5
12
17
12
7
15
14
45
51

Medium Clouds (% Sky Obscured)

32
29
24
16
9
0
10
19
27
38
43
45
35
29
23
18
21
24
24
29
39
26
13
0

High Clouds (% Sky Obscured)

97
93
88
90
91
92
93
96
100
96
93
90
72
56
47
18
21
24
24
29
45
61
85
94

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 (%)

15
11
6
7
6
11
6
4
3
2
2
0
0
0
0
1
1
1
2
1
1
1
0
2

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
11
13
12
10
9
8
7
7
7
6
6
6
6
4
4
4
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
48
42
42
51
58
68
70
68
67
68
73
77
78
79
82
88
93
93
85
74
64
57
51

Pressure (mb)

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

Ozone (du)

380
378
376
372
370
372
374
375
380
381
383
382
384
387
386
387
390
391
394
401
406
408
407
408

Wednesday 29

Waxing Gibbous 96%

17:05

04:28

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

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)

83
81
63
69
86
62
57
53
53
35
16
9
4
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

48
42
22
19
16
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
6
11
19
23
22
25
25
16
9
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

83
81
63
69
86
62
57
53
53
35
16
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
36
27
26
25
26
33
43
45
47
49
51
50
51
50
49
49
51
52
45
40
36
33
31

Pressure (mb)

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

Ozone (du)

406
405
407
408
411
412
405
401
397
397
399
402
404
407
412
411
411
411
411
412
412
413
413
413

Thursday 30

Waxing Gibbous 99%

18:07

04:52

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
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK

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
0
0
0
0
0
0
2
4
7
14
22
30
16
11
7
7
7
8
9
22
28

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
1
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
7
14
22
30
16
1
2
2
2
2
3
4
5

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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
22
21
20
17
15
12
12
11
10
10
10
9
9
9
9
11
14
16
18
20

Feels Like (°C)

15
16
17
17
21
20
20
19
19
19
9
10
11
11
11
10
9
8
8
8
8
9
17
16

Dew Point (°C)

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

Relative Humidity (%)

30
28
26
24
28
31
34
39
44
49
49
49
49
50
51
52
54
56
57
50
42
37
34
32

Pressure (mb)

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

Ozone (du)

413
414
414
415
413
412
410
409
408
407
403
399
395
393
392
390
389
389
389
388
387
386
385
384

Friday 1

Waxing Gibbous 100%

19:10

05:20

12 OK
13 OK
14 Good
15 OK
16 OK
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: 05:33, 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)

21
19
8
25
43
61
73
85
97
94
87
81
82
88
100
95
92
87
82
78
74

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
2
2
2
2
2
21
42
60
55
51
36
50
64
78
58
36
18
36
57
71

High Clouds (% Sky Obscured)

21
19
8
22
34
36
28
18
11
8
4
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

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
1
2
3
6
6
3
3
2
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)

15
15
16
16
15
13
12
10
9
7
7
6
6
6
5
5
4
4
3
3
4

Chance of Frost

Temperature (°C)

21
21
21
21
20
19
18
16
14
13
12
12
11
11
11
11
10
10
10
12
13

Feels Like (°C)

16
17
17
18
17
16
16
15
15
15
8
9
9
10
10
10
8
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

31
32
34
36
39
44
50
56
62
70
71
71
71
72
73
73
73
73
72
63
53

Pressure (mb)

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

Ozone (du)

383
379
376
372
372
371
370
370
369
368
369
370
371
369
367
365
362
359
356
355
355

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

Generated: 25/04/26 12:12:44. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+9.00