Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 2%

05:34

18:53

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: 05:59, Set: 19:54, Transit: 12:57. Moon - Rise: 05:34, Set: 18:53. Civil Dark: 20:28 - 05:24. Nautical Dark: 21:11 - 04:40. Astro Dark: 21:59 - 03:52

Total Clouds (% Sky Obscured)

97
90
89
83
98
100
95
99
97
100
100
100
100
98
99
100
100
100
97
92
96
99
95
83

Low Clouds (% Sky Obscured)

42
44
50
50
48
50
50
50
66
71
74
17
10
20
77
91
73
71
67
73
66
63
46
21

Medium Clouds (% Sky Obscured)

76
74
56
45
95
95
75
94
79
87
77
95
81
95
94
100
100
98
97
85
93
98
84
72

High Clouds (% Sky Obscured)

66
46
24
0
0
0
0
0
3
81
100
100
100
30
24
79
99
25
1
1
1
10
20
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
5
12
20
18
21
9
4
14
25
56
76
39
17
5
6
11
19
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
2
3
4
4
4
6
6
7
9
10
10
9
9
9
8
8
8
7
6
6
6
5
5

Relative Humidity (%)

53
51
49
46
44
43
46
49
54
64
68
71
75
79
79
80
81
84
77
77
78
80
78
75

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

383
384
385
387
387
387
386
382
379
375
374
373
369
366
365
370
373
372
370
370
372
375
377
379

Friday 17

New Moon 0%

05:53

20:21

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 OK
23 Good
00 OK
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:56, Set: 19:55, Transit: 12:57. Moon - Rise: 05:53, Set: 20:21. Civil Dark: 20:30 - 05:22. Nautical Dark: 21:13 - 04:38. Astro Dark: 22:02 - 03:49

Total Clouds (% Sky Obscured)

81
58
94
99
100
90
94
87
70
71
74
85
95
77
32
1
27
54
46
61
77
87
93
87

Low Clouds (% Sky Obscured)

28
24
18
40
45
33
53
32
3
20
41
31
43
19
31
0
21
47
38
50
63
68
83
82

Medium Clouds (% Sky Obscured)

68
16
0
69
57
81
80
75
51
48
51
55
55
33
3
1
27
10
7
40
29
42
32
32

High Clouds (% Sky Obscured)

16
16
90
89
81
76
70
63
48
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
1
3
3
15
25
20
27
13
18
19
28
32
23
5
2
0
0
1
1
1
1
2
8

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

Chance of Frost

Temperature (°C)

10
11
12
14
15
15
15
14
14
14
13
13
11
10
9
8
7
7
6
6
6
6
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
55
51
51
52
52
61
55
48
44
47
50
53
56
58
63
69
74
75
74
76
79
79

Pressure (mb)

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

Ozone (du)

380
382
390
399
402
405
406
404
403
404
405
404
398
397
400
404
410
413
416
422
424
423
421
422

Saturday 18

Waxing Crescent 2%

06:19

21:53

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

Sun - Rise: 05:54, Set: 19:57, Transit: 12:57. Moon - Rise: 06:19, Set: 21:53. Civil Dark: 20:32 - 05:19. Nautical Dark: 21:15 - 04:36. Astro Dark: 22:04 - 03:46

Total Clouds (% Sky Obscured)

85
92
99
95
90
93
100
74
73
67
83
78
66
61
59
36
43
44
41
41
33
28
48
68

Low Clouds (% Sky Obscured)

74
83
92
68
60
60
62
63
55
52
64
74
36
36
37
27
37
36
18
15
6
0
29
59

Medium Clouds (% Sky Obscured)

28
23
81
81
27
26
31
13
14
17
29
30
23
57
21
8
21
12
18
22
21
19
15
8

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

Precipitation Probability (%)

9
12
25
34
35
47
55
54
36
21
14
22
0
0
2
2
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
8
9
11
8
7
11
11
11
10
10
9
9
9
9
9
9
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

6
7
8
9
9
9
10
10
10
11
11
10
9
9
8
8
7
6
6
6
6
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
62
65
75
76
63
63
59
57
58
61
67
67
67
66
70
74
75
82
83
85
86
86

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

424
427
428
428
431
435
435
434
433
435
436
440
445
450
450
442
436
434
433
433
430
428
425
420

Sunday 19

Waxing Crescent 6%

06:55

23:24

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

Sun - Rise: 05:52, Set: 19:59, Transit: 12:56. Moon - Rise: 06:55, Set: 23:24. Civil Dark: 20:34 - 05:17. Nautical Dark: 21:17 - 04:33. Astro Dark: 22:07 - 03:43

Total Clouds (% Sky Obscured)

88
63
39
14
38
63
87
71
56
40
54
69
84
70
56
42
51
61
71
62
54
46
38
30

Low Clouds (% Sky Obscured)

88
63
39
14
12
9
7
5
2
0
4
9
13
9
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
25
46
49
30
19
14
15
18
18
17
13
11
10
13
12
62
21
10
6
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
4
4
3
18
3
2
3
25
4
1
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
4
4
1
0
0
0
1
2
1
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

7
8
10
12
13
14
14
15
15
14
14
13
12
10
10
9
8
8
7
6
6
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
78
72
64
53
44
38
37
36
38
41
46
49
61
61
64
64
65
65
66
67
68
67

Pressure (mb)

1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

419
422
420
418
418
416
415
413
411
408
405
403
404
405
407
407
405
406
407
407
408
408
408
408

Monday 20

Waxing Crescent 13%

07:47

00:47

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

Sun - Rise: 05:50, Set: 20:00, Transit: 12:56. Moon - Rise: 07:47, Set: 00:47. Civil Dark: 20:35 - 05:15. Nautical Dark: 21:19 - 04:31. Astro Dark: 22:10 - 03:40

Total Clouds (% Sky Obscured)

22
44
67
90
93
97
100
99
97
96
85
75
65
14
23
33
48
63
78
80
82
85
85
84

Low Clouds (% Sky Obscured)

0
0
0
0
19
39
58
64
70
76
69
62
55
1
0
0
0
0
0
11
22
33
43
53

Medium Clouds (% Sky Obscured)

2
2
6
12
13
19
21
16
18
13
13
62
65
14
23
33
48
63
78
80
82
85
83
79

High Clouds (% Sky Obscured)

0
13
26
39
25
12
0
1
0
0
0
0
0
3
1
0
8
16
24
37
49
58
39
29

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
1
4
4
9
21
26
29
27
23
17
0
0
0
2
4
1
3
4
3
6
8

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

Chance of Frost

Temperature (°C)

7
9
10
11
13
13
13
13
12
11
10
9
8
7
7
6
5
5
4
4
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
58
53
47
43
39
37
35
34
36
38
42
48
51
52
54
55
58
61
64
67
68
69
71

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

409
410
410
410
410
409
409
408
407
406
408
411
411
411
411
411
411
412
413
414
414
414
414
413

Tuesday 21

Waxing Crescent 23%

No Rise

01:52

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: 05:48, Set: 20:02, Transit: 12:56. Moon - Rise: No Rise, Set: 01:52. Civil Dark: 20:37 - 05:13. Nautical Dark: 21:21 - 04:28. Astro Dark: 22:12 - 03:37

Total Clouds (% Sky Obscured)

84
89
95
100
100
100
100
99
99
98
95
93
91
93
94
95
97
98
100
100
99
99
97
96

Low Clouds (% Sky Obscured)

63
75
88
100
100
100
100
98
96
94
89
83
78
82
85
89
87
86
84
86
87
89
87
85

Medium Clouds (% Sky Obscured)

76
78
80
82
87
92
97
70
43
16
30
44
58
72
85
94
94
98
99
99
99
99
97
96

High Clouds (% Sky Obscured)

21
29
35
50
60
70
80
66
52
36
27
18
10
9
7
6
9
9
16
26
35
70
80
90

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
20
23
24
27
28
29
28
28
27
28
31
35
49
62
72
73
74
74
76
76
77
77
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
74
75
81
84
88
88
85
85
86
86
88
91
93
94
96
94
96
96
96
96
94

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006

Ozone (du)

412
411
411
411
411
412
412
413
411
409
406
406
406
406
405
404
404
403
402
402
403
403
404
407

Wednesday 22

Waxing Crescent 34%

08:56

02:39

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

Sun - Rise: 05:46, Set: 20:03, Transit: 12:56. Moon - Rise: 08:56, Set: 02:39. Civil Dark: 20:39 - 05:11. Nautical Dark: 21:23 - 04:26. Astro Dark: 22:15 - 03:34

Total Clouds (% Sky Obscured)

95
93
92
91
94
97
100
97
94
92
94
96
98
91
86
80
82
83
85

Low Clouds (% Sky Obscured)

83
84
86
87
91
96
100
93
85
78
72
66
60
51
42
33
34
35
37

Medium Clouds (% Sky Obscured)

95
88
81
73
76
79
84
85
90
90
94
95
95
71
46
22
15
11
7

High Clouds (% Sky Obscured)

95
73
53
28
20
10
1
1
0
0
0
0
0
0
0
0
1
2
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

70
58
46
33
30
26
22
23
25
27
35
39
40
34
24
9
6
4
0

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
3
3
2
2
3
3
4
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
93
93
91
91
81
71
65
68
70
74
74
75
76
77
79

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007

Ozone (du)

409
412
414
416
418
419
421
423
428
434
439
437
434
432
426
420
414
407
400

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 16/04/26 08:35:08. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+3.00