Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:10

05:04

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
08 Bad
09 Bad

Sun - Rise: 05:48, Set: 20:10, Transit: 13:00. Moon - Rise: 15:10, Set: 05:04. Civil Dark: 20:49 - 05:10. Nautical Dark: 21:37 - 04:21. Astro Dark: 22:35 - 03:22

Total Clouds (% Sky Obscured)

87
90
92
94
100
100
98
97
98
100
99
99
97
98
99
99
95
95
94
92
77
67
57
87

Low Clouds (% Sky Obscured)

92
93
89
92
92
97
89
91
75
79
81
83
85
84
85
96
90
88
85
79
71
73
63
89

Medium Clouds (% Sky Obscured)

87
100
100
100
100
100
93
90
95
100
97
98
94
91
89
74
92
92
83
76
34
51
54
16

High Clouds (% Sky Obscured)

100
100
100
100
100
99
86
85
81
85
83
75
68
76
57
65
60
55
5
0
1
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

46
50
53
72
80
73
56
37
26
49
73
79
71
63
55
54
59
55
44
37
25
21
5
10

Precipitation Amount (mm)

0
0.4
0.3
0.3
0.4
0.3
0
0
0
0
0.4
0.5
0.4
0.2
0
0
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
8
8
8
7
6
4
4
4
5
5
4
4
6
12
15
15
14
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
87
93
94
96
94
96
96
96
96
96
96
96
96
96
94
96
98
96
98
96
86
82
77

Pressure (mb)

1006
1004
1004
1003
1002
1001
1001
1000
1000
1000
1000
1000
1001
1001
1002
1003
1003
1004
1006
1007
1008
1009
1011
1012

Ozone (du)

419
418
415
414
416
418
417
416
414
414
417
417
418
417
416
417
421
425
431
436
438
432
431
434

Saturday 20

Waxing Gibbous 91%

16:22

05:11

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

Sun - Rise: 05:46, Set: 20:12, Transit: 13:00. Moon - Rise: 16:22, Set: 05:11. Civil Dark: 20:51 - 05:07. Nautical Dark: 21:40 - 04:18. Astro Dark: 22:38 - 03:18

Total Clouds (% Sky Obscured)

76
71
69
53
55
41
34
28
3
4
2
3
3
4
5
5
6
40
50
55
53
73
76
98

Low Clouds (% Sky Obscured)

63
61
59
56
53
40
39
31
1
1
0
0
1
1
1
1
1
21
25
25
29
30
65
73

Medium Clouds (% Sky Obscured)

29
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
43
48
50
51
31
57

High Clouds (% Sky Obscured)

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

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

16
4
5
12
1
0
0
0
0
0
0
0
0
0
1
2
2
2
9
32
50
55
45
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0.1

Wind Speed/Direction (mph)

12
13
13
13
13
14
13
11
9
7
5
4
3
3
3
2
1
2
3
2
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
64
56
50
47
46
46
48
55
65
70
76
77
78
78
78
78
77
73
83
92
94
93

Pressure (mb)

1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

435
432
429
427
425
425
427
428
428
430
432
434
434
434
433
433
433
435
435
434
433
434
438
442

Sunday 21

Waxing Gibbous 96%

17:34

05:19

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

Sun - Rise: 05:43, Set: 20:14, Transit: 13:00. Moon - Rise: 17:34, Set: 05:19. Civil Dark: 20:53 - 05:05. Nautical Dark: 21:42 - 04:15. Astro Dark: 22:42 - 03:14

Total Clouds (% Sky Obscured)

86
100
100
100
97
80
28
8
8
7
4
3
6
15
42
63
69
87
97
96
100
100
100
100

Low Clouds (% Sky Obscured)

73
86
76
84
74
65
19
6
8
6
2
3
4
11
37
55
54
82
89
94
100
99
99
100

Medium Clouds (% Sky Obscured)

52
53
52
47
36
14
0
0
0
0
0
0
0
0
0
0
0
0
33
49
52
56
66
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
4
1
0
6

ISS Passover

Visibility (miles)

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

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
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

43
46
46
49
34
9
3
1
0
0
0
1
3
4
5
4
7
19
25
30
36
38
32
36

Precipitation Amount (mm)

0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
62
55
46
47
46
47
47
54
62
70
77
80
80
83
84
78
75
87
96
92
84
77
74

Pressure (mb)

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

Ozone (du)

445
448
450
452
452
451
448
444
441
440
440
440
437
433
429
429
431
431
430
427
423
420
418
419

Monday 22

Waxing Gibbous 99%

18:47

05:27

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
08 Bad
09 Bad

Sun - Rise: 05:41, Set: 20:16, Transit: 13:00. Moon - Rise: 18:47, Set: 05:27. Civil Dark: 20:55 - 05:02. Nautical Dark: 21:44 - 04:12. Astro Dark: 22:45 - 03:10

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
99
98
68
95
92
91
89
77
85
90
91
60
76
94
98
80
92

Low Clouds (% Sky Obscured)

100
97
98
97
94
91
84
84
57
45
39
37
33
34
35
37
39
42
45
51
53
58
57
56

Medium Clouds (% Sky Obscured)

75
76
78
75
66
59
58
60
63
58
58
63
74
72
63
49
40
38
33
39
43
48
53
60

High Clouds (% Sky Obscured)

0
5
16
23
15
55
100
87
73
7
65
65
70
60
20
73
82
68
8
26
47
55
35
47

ISS Passover

Visibility (miles)

2
9
8
7
7
4
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 (%)

32
31
29
28
30
32
31
23
19
14
13
10
2
3
3
1
3
3
2
7
8
6
16
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
62
62
66
62
60
57
59
64
76
79
81
81
84
88
87
87
86
89
89
78
69
61

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

421
421
422
424
426
425
425
425
426
426
425
425
423
421
420
420
418
417
417
417
419
420
423
428

Tuesday 23

Waxing Gibbous 100%

20:02

05:36

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
08 Bad
09 Bad

Sun - Rise: 05:39, Set: 20:18, Transit: 12:59. Moon - Rise: 20:02, Set: 05:36. Civil Dark: 20:57 - 05:00. Nautical Dark: 21:47 - 04:09. Astro Dark: 22:49 - 03:06

Total Clouds (% Sky Obscured)

87
93
99
99
94
87
88
63
71
65
67
72
72
76
81
81
86
86
91
97
94
90
92
94

Low Clouds (% Sky Obscured)

66
77
86
78
67
65
67
33
42
37
36
31
27
29
33
31
33
28
25
16
9
1
9
18

Medium Clouds (% Sky Obscured)

72
67
85
82
83
67
67
67
61
60
60
60
60
65
65
65
60
55
50
44
37
32
32
36

High Clouds (% Sky Obscured)

33
31
55
48
41
39
55
61
55
45
30
17
0
8
15
23
35
45
48
32
14
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 (%)

15
23
25
17
23
22
20
18
15
10
12
11
8
10
9
4
11
10
4
7
6
3
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
49
48
46
45
46
47
50
59
71
77
83
88
88
88
88
88
89
89
81
75
67
62

Pressure (mb)

1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

431
432
431
427
427
427
426
429
431
433
437
440
442
444
443
443
442
442
441
440
440
439
439
439

Wednesday 24

Full Moon 99%

21:20

05:49

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 OK
05 Bad
06 Bad
07 OK
08 Bad
09 Bad

Sun - Rise: 05:37, Set: 20:19, Transit: 12:59. Moon - Rise: 21:20, Set: 05:49. Civil Dark: 20:59 - 04:58. Nautical Dark: 21:49 - 04:06. Astro Dark: 22:52 - 03:02

Total Clouds (% Sky Obscured)

82
82
80
78
80
89
99
91
84
76
67
58
50
54
60
66
57
49
40
41
41
42
50
54

Low Clouds (% Sky Obscured)

25
38
56
70
70
74
77
71
65
63
52
41
27
28
32
34
30
25
22
23
24
25
33
42

Medium Clouds (% Sky Obscured)

36
38
39
40
45
45
50
51
52
48
37
24
7
21
31
43
48
49
50
52
54
61
64
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
6
11
15
9
4
0
0
0
0
1
2
3
2
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 (%)

3
11
15
17
19
21
23
24
24
24
23
21
13
12
9
2
3
3
1
4
5
3
23
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
48
44
40
39
39
39
48
57
71
76
82
88
89
91
93
93
94
94
89
85
80
70

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

440
440
439
438
437
436
434
433
430
427
424
423
422
420
421
422
422
425
427
430
430
430
431
429

Thursday 25

Waning Gibbous 96%

22:42

06:07

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

Sun - Rise: 05:35, Set: 20:21, Transit: 12:59. Moon - Rise: 22:42, Set: 06:07. Civil Dark: 21:01 - 04:55. Nautical Dark: 21:52 - 04:04. Astro Dark: 22:56 - 02:58

Total Clouds (% Sky Obscured)

60
69
78
88
90
92
95
73
51
29
23
17
11
14
17
15
23
31
38
43
48
55

Low Clouds (% Sky Obscured)

50
57
65
76
74
74
73
57
40
24
16
8
0
1
2
2
14
27
39
44
49
51

Medium Clouds (% Sky Obscured)

72
54
41
32
27
18
13
9
5
1
3
4
6
8
9
9
8
5
2
2
2
2

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
5
4
3
6
9
11

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

Precipitation Probability (%)

40
44
48
49
42
36
28
25
20
16
12
8
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
55
53
49
46
47
47
47
54
61
71
71
72
72
75
77
79
83
86
91
83
76

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

428
426
429
432
434
435
435
435
430
424
419
419
419
420
421
422
423
425
428
431
431
432

Forecast for Centrum, Szczecin, Poland (53.43,14.55)

Generated: 19/04/24 10:28:36. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00