Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

15:14

03:48

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

Sun - Rise: 05:13, Set: 19:40, Transit: 12:27. Moon - Rise: 15:14, Set: 03:48. Civil Dark: 20:15 - 04:38. Nautical Dark: 20:59 - 03:54. Astro Dark: 21:50 - 03:02

Total Clouds (% Sky Obscured)

80
75
59
28
48
86
99
100
76
81
61
50
51
45
63
45
49
52
35
46
90
99
77
78

Low Clouds (% Sky Obscured)

0
2
2
4
3
9
21
55
53
51
48
47
34
43
35
25
19
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

25
20
17
4
0
0
37
100
76
26
12
11
14
2
16
0
0
0
1
21
85
91
77
66

High Clouds (% Sky Obscured)

21
5
17
21
48
86
99
100
40
0
0
1
3
1
2
30
31
35
30
32
69
95
46
55

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
3
6
8
8
9
10
9
9
10
9
9
4
3
2
2
1
0
-1
-1
-1
-1
0
3

Dew Point (°C)

-13
-12
-9
-8
-7
-6
-4
-4
-3
-3
-0
3
1
0
-1
-1
-2
-3
-4
-5
-5
-4
-4
-2

Relative Humidity (%)

27
26
27
26
26
28
30
31
32
33
41
57
64
67
67
67
66
63
61
59
60
62
62
58

Pressure (mb)

1026
1025
1025
1024
1023
1022
1022
1021
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

399
402
400
400
398
394
394
395
398
400
400
399
401
400
398
396
397
400
403
404
403
404
404
406

Tuesday 28

Waxing Gibbous 92%

16:25

04:02

08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
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 OK

Sun - Rise: 05:11, Set: 19:41, Transit: 12:27. Moon - Rise: 16:25, Set: 04:02. Civil Dark: 20:16 - 04:36. Nautical Dark: 21:01 - 03:51. Astro Dark: 21:52 - 02:59

Total Clouds (% Sky Obscured)

78
73
39
33
45
32
17
4
2
4
1
0
0
0
0
0
0
0
0
0
0
12
11
27

Low Clouds (% Sky Obscured)

0
7
22
18
32
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
11
27

Medium Clouds (% Sky Obscured)

78
73
34
33
43
29
16
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
50
8
0
4
6
15
4
0
4
0
0
0
0
0
0
0
0
0
0
0
1
11
27

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
-3
-7
-7
-7
-7
-6
-5
-5
-5
-5
-5
-4
-5
-6
-6
-7
-7
-8
-8
-7

Relative Humidity (%)

57
55
51
49
37
27
26
27
28
30
35
41
48
53
59
63
63
62
63
62
62
61
56
46

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

410
412
411
412
415
417
420
419
415
412
414
416
416
415
416
421
423
423
424
421
420
420
419
421

Wednesday 29

Waxing Gibbous 97%

17:37

04:16

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

Sun - Rise: 05:10, Set: 19:43, Transit: 12:27. Moon - Rise: 17:37, Set: 04:16. Civil Dark: 20:18 - 04:34. Nautical Dark: 21:03 - 03:49. Astro Dark: 21:55 - 02:56

Total Clouds (% Sky Obscured)

31
33
79
60
43
60
40
38
32
7
0
0
0
0
0
21
16
18
12
6
0
7
14
22

Low Clouds (% Sky Obscured)

31
33
54
45
43
60
40
38
32
7
0
0
0
0
0
21
16
18
12
6
0
7
14
22

Medium Clouds (% Sky Obscured)

0
0
15
8
0
0
14
38
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
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 (%)

3
9
11
14
3
0
0
0
3
0
2
1
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
4
7
11
12
9
10
11
11
10
7
6
3
2
2
2
2
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

6
7
8
8
8
9
9
9
8
8
7
5
4
3
2
2
1
1
1
0
-0
-1
1
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
44
41
40
40
33
29
29
33
36
42
49
55
62
65
69
70
70
69
71
71
72
70
58

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1025
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

424
431
442
450
452
453
453
452
453
451
439
435
437
443
449
452
454
455
458
459
459
459
453
449

Thursday 30

Waxing Gibbous 99%

18:48

04:32

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

Sun - Rise: 05:08, Set: 19:44, Transit: 12:27. Moon - Rise: 18:48, Set: 04:32. Civil Dark: 20:20 - 04:32. Nautical Dark: 21:05 - 03:47. Astro Dark: 21:58 - 02:53

Total Clouds (% Sky Obscured)

45
69
92
95
97
100
84
69
53
68
83
98
98
97
96
98
99
100
96
91
87
84
81
78

Low Clouds (% Sky Obscured)

30
39
48
32
16
0
14
28
42
34
26
18
12
6
0
0
0
0
8
15
23
27
31
35

Medium Clouds (% Sky Obscured)

3
6
9
18
31
33
32
31
25
19
30
35
56
78
96
98
99
100
96
91
87
84
81
78

High Clouds (% Sky Obscured)

0
0
6
4
53
3
38
60
27
36
66
97
89
86
80
72
64
54
57
51
17
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
2
2
2
2
2

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
Light Rain

Precipitation Probability (%)

0
1
3
3
2
0
1
2
0
0
0
0
0
0
0
0
0
4
15
28
29
37
48
62

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
0.4

Wind Speed/Direction (mph)

3
6
7
7
7
8
9
9
8
8
7
4
3
3
2
1
1
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
45
38
35
32
30
31
32
34
36
40
50
59
63
68
68
69
68
68
73
78
83
89
93

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1027
1026
1026
1026
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

446
446
444
442
441
440
441
440
440
438
437
437
436
436
435
432
430
429
430
431
431
431
431
430

Friday 1

Full Moon 100%

20:00

04:52

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:06, Set: 19:46, Transit: 12:27. Moon - Rise: 20:00, Set: 04:52. Civil Dark: 20:21 - 04:30. Nautical Dark: 21:07 - 03:45. Astro Dark: 22:00 - 02:51

Total Clouds (% Sky Obscured)

77
76
74
83
91
100
88
76
63
61
58
56
33
50
67
75
83
90
80
69
58
57
57
57

Low Clouds (% Sky Obscured)

44
54
63
65
67
68
46
23
0
11
23
34
20
39
59
67
75
83
75
66
58
52
47
41

Medium Clouds (% Sky Obscured)

77
76
74
82
59
60
57
57
47
43
39
32
7
5
3
5
7
10
7
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
13
20
13
7
0
0
0
0
8
14
20

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
6
2
2
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

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

Precipitation Probability (%)

64
67
60
45
15
10
18
18
17
18
6
24
15
14
12
12
10
4
13
9
1
9
8
2

Precipitation Amount (mm)

0.4
0.5
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
96
95
96
96
96
94
96
94
94
96
96
96
96
94
94
93
86
81

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

431
433
434
433
435
437
437
438
438
438
440
441
441
440
440
440
440
439
438
436
435
433
431
430

Saturday 2

Waning Gibbous 98%

21:11

05:17

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

Sun - Rise: 05:05, Set: 19:47, Transit: 12:27. Moon - Rise: 21:11, Set: 05:17. Civil Dark: 20:23 - 04:29. Nautical Dark: 21:09 - 03:43. Astro Dark: 22:03 - 02:48

Total Clouds (% Sky Obscured)

67
77
87
84
82
79
66
52
44
68
31
3
11
23
34
23
11
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

49
57
65
55
45
34
32
29
26
17
9
0
11
23
34
23
11
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
29
44
41
39
40
33
25
17
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
8
2
5
3
4
0
0
0
0
7
3
10
6
2
1
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
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 (%)

7
8
7
7
5
3
8
8
3
13
12
10
6
1
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
4
5
7
7
7
7
8
9
9
7
4
2
2
3
3
3
3
3
4
4
4
3
2

Chance of Frost

Temperature (°C)

10
10
12
12
13
14
14
14
14
13
11
10
8
7
6
4
4
4
4
4
4
5
7
10

Feels Like (°C)

3
9
9
9
9
10
10
10
10
9
9
9
9
4
4
3
4
4
4
3
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

76
67
61
54
52
50
48
50
53
55
65
74
85
88
91
94
94
94
93
93
93
89
78
67

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1023
1023
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

428
424
420
417
417
417
417
418
419
420
420
419
419
419
418
418
417
417
417
416
415
414
414
414

Sunday 3

Waning Gibbous 95%

22:19

05:50

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

Sun - Rise: 05:03, Set: 19:49, Transit: 12:27. Moon - Rise: 22:19, Set: 05:50. Civil Dark: 20:25 - 04:27. Nautical Dark: 21:11 - 03:40. Astro Dark: 22:06 - 02:45

Total Clouds (% Sky Obscured)

0
0
0
1
3
3
5
0
0
0
0
57
34
29
18
14
10
5

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
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

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 (%)

0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
15
17
18
18
18
18
17
17
15
12
9
9
8
7
7
6

Feels Like (°C)

4
13
13
13
14
15
14
17
16
16
15
15
15
6
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

57
50
43
38
36
34
32
34
35
37
45
57
72
74
78
84
82
82

Pressure (mb)

1024
1023
1023
1023
1022
1022
1021
1021
1021
1020
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

414
414
415
415
413
412
411
409
407
405
403
401
399
398
398
397
396
396

Forecast for Uličské Krivé, Snina District, Slovakia (48.99,22.43)

Generated: 27/04/26 08:16:00. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00