Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 42%

11:37

01:48

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

Sun - Rise: 05:43, Set: 19:14, Transit: 12:29. Moon - Rise: 11:37, Set: 01:48. Civil Dark: 19:42 - 05:15. Nautical Dark: 20:15 - 04:41. Astro Dark: 20:51 - 04:06

Total Clouds (% Sky Obscured)

99
100
100
100
50
77
9
29
72
23
25
48
51
24
5
2
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)

61
63
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)

97
100
100
100
50
77
8
22
70
23
25
48
51
24
5
2
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)

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

Chance of Frost

Temperature (°C)

17
16
14
12
10
8
8
6
5
5
4
4
3
3
5
10
14
17
19
21
22
23
23
23

Feels Like (°C)

13
13
11
8
7
7
6
5
3
2
3
3
3
3
4
9
13
17
19
21
21
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

24
30
33
34
39
44
44
46
46
46
47
46
47
47
44
37
33
29
26
24
21
20
19
20

Pressure (mb)

1011
1012
1012
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

366
368
370
371
370
368
368
368
368
369
372
377
382
385
384
382
382
378
376
376
374
371
372
371

Friday 24

First Quarter 54%

12:48

02:25

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 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 05:42, Set: 19:15, Transit: 12:29. Moon - Rise: 12:48, 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)

2
0
0
1
2
2
3
0
2
4
3
3
4
30
43
13
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)

2
0
0
1
2
2
3
0
2
4
3
3
4
30
43
13
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
4
4
2
1
1
0
0
1
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
8
5
3
3
2
1
2
3
2
2
2
2
2
2
2
4
6
7
8
10
10
11
11

Chance of Frost

Temperature (°C)

22
21
17
15
14
13
12
12
11
10
9
9
9
9
11
14
17
19
21
22
23
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

22
28
38
40
42
42
42
41
43
41
40
40
39
41
40
32
28
25
24
22
21
20
21
22

Pressure (mb)

1015
1015
1016
1017
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1020
1019
1018
1017
1017
1016

Ozone (du)

370
371
371
369
370
372
374
376
376
376
377
376
377
379
384
390
391
398
404
409
411
413
414
416

Saturday 25

Waxing Gibbous 65%

13:56

02:54

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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:40, Set: 19:16, Transit: 12:29. Moon - Rise: 13:56, 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
2
4
5
4
0
0
0
3
3
0
0
3
0
0
1
23
55
50
54
60
60
63
88

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
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
23
52

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
1
2
0
0
2
0
0
1
22
50
50
53
55
60
63
88

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)

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

Chance of Frost

Temperature (°C)

23
21
18
15
13
12
11
10
10
9
9
9
8
8
9
13
17
19
20
22
22
23
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
30
39
39
40
39
38
37
36
36
35
35
36
37
37
31
27
24
22
22
22
23
24
24

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1016
1015
1015
1014
1014
1014
1013
1012
1011
1010

Ozone (du)

418
418
417
417
418
415
416
418
421
421
419
418
417
413
410
409
406
405
404
402
400
398
398
400

Sunday 26

Waxing Gibbous 75%

15:01

03:20

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 OK
09 OK
10 OK
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:39, Set: 19:17, Transit: 12:29. Moon - Rise: 15:01, 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)

100
100
100
100
100
100
100
100
100
100
98
96
94
94
94
21
18
21
48
18
23
24
38
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
18
28
37
21
18
21
48
18
23
24
38
37

Medium Clouds (% Sky Obscured)

100
99
89
97
98
98
99
93
87
83
80
82
85
83
81
21
18
21
40
18
23
24
38
41

High Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
100
100
78
57
35
25
25
0
0
3
24
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
2
3
2
5
5
3
5
4
2
30
43
52
57
63

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
0.2

Wind Speed/Direction (mph)

9
8
5
4
3
3
3
2
2
2
2
2
2
2
2
3
5
6
8
10
11
13
14
14

Chance of Frost

Temperature (°C)

22
20
17
16
15
14
13
12
12
12
12
11
11
11
12
14
16
17
19
20
20
20
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

24
30
36
38
42
44
45
45
45
45
44
44
44
46
47
39
33
28
26
26
27
29
32
32

Pressure (mb)

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

Ozone (du)

401
399
398
399
399
401
401
401
403
404
405
407
409
412
416
421
423
422
422
422
423
421
418
417

Monday 27

Waxing Gibbous 83%

16:04

03:43

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:38, Set: 19:18, Transit: 12:28. Moon - Rise: 16:04, 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)

47
42
90
84
89
86
60
55
49
49
43
29
31
21
16
18
22
26
31
31
30
26
25
24

Low Clouds (% Sky Obscured)

37
34
84
83
86
86
60
55
49
49
43
29
31
21
16
18
22
25
15
9
7
5
11
17

Medium Clouds (% Sky Obscured)

47
33
14
0
0
0
0
10
20
36
35
29
28
19
9
0
2
5
7
9
17
18
17
11

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

Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
58
50
30
24
24
22
49
58
65
71
61
52
41
31
16
21
13
2
2
0
0
0
0

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
13
13
12
12
11
10
9
9
9
8
8
8
9
11
12
14
15
16
16
17
17
16

Feels Like (°C)

13
13
12
11
10
10
9
10
9
9
8
8
8
7
9
9
9
9
10
10
11
12
11
12

Dew Point (°C)

2
4
6
8
8
7
6
7
7
7
7
6
6
6
6
6
4
3
2
1
1
1
0
1

Relative Humidity (%)

35
44
59
72
73
70
71
80
82
87
88
88
88
88
80
70
59
49
41
34
34
33
32
34

Pressure (mb)

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

Ozone (du)

415
414
414
415
417
415
416
417
415
415
414
415
416
416
417
420
420
422
424
426
430
433
437
439

Tuesday 28

Waxing Gibbous 90%

17:05

04:05

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

Sun - Rise: 05:37, Set: 19:19, Transit: 12:28. Moon - Rise: 17:05, 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)

24
20
15
14
10
5
0
4
8
12
36
60
85
78
72
56
45
44
49
55
61
66
48
32

Low Clouds (% Sky Obscured)

23
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1

Medium Clouds (% Sky Obscured)

1
2
3
6
2
2
0
3
6
10
31
55
73
67
62
53
45
44
49
55
46
45
31
17

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
12
16
13
17
16

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)

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

Chance of Frost

Temperature (°C)

16
15
14
12
10
9
9
8
7
7
6
6
6
6
8
11
13
15
16
18
18
19
20
19

Feels Like (°C)

11
11
11
10
10
6
7
8
7
7
7
5
5
6
6
6
6
14
14
14
14
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

36
39
41
45
48
50
53
55
57
59
61
63
65
65
59
52
46
42
38
34
32
29
26
29

Pressure (mb)

1011
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

441
442
441
440
438
440
441
443
443
444
445
446
448
450
445
440
436
429
423
417
418
418
419
417

Wednesday 29

Waxing Gibbous 96%

17:05

04:28

17 OK
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: 05:35, 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)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

6
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

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

Fog (%)

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

Precipitation Probability (%)

11
3
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

Wind Speed/Direction (mph)

12
12
9
7
5
4
4
4
4
3
3
3
3
3
3
5
7
8
11
13
13
14

Chance of Frost

Temperature (°C)

18
17
15
12
10
9
8
7
7
7
6
6
6
6
9
11
14
16
18
20
21
21

Feels Like (°C)

16
15
15
15
14
6
6
7
7
7
6
5
5
5
6
6
5
15
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

31
35
39
46
53
54
55
54
55
57
57
60
61
64
56
48
42
38
35
31
30
29

Pressure (mb)

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

Ozone (du)

415
413
411
409
407
405
403
402
399
397
395
394
392
391
390
389
387
387
386
385
386
387

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

Generated: 23/04/26 17:44:11. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+9.00