Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

16:04

04:49

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

Sun - Rise: 05:29, Set: 19:58, Transit: 12:44. Moon - Rise: 16:04, Set: 04:49. Civil Dark: 20:38 - 04:50. Nautical Dark: 21:26 - 03:59. Astro Dark: 22:27 - 02:57

Total Clouds (% Sky Obscured)

85
88
91
93
98
98
98
100
100
100
100
100
100
100
100
100
100
99
96
64
60
74
45
61

Low Clouds (% Sky Obscured)

91
92
90
92
89
93
91
90
91
92
92
75
74
70
67
65
62
60
61
64
54
69
44
59

Medium Clouds (% Sky Obscured)

100
100
100
96
92
92
93
99
100
100
100
100
100
100
100
100
99
90
84
26
32
18
0
0

High Clouds (% Sky Obscured)

85
84
61
60
61
69
60
64
60
60
44
48
3
3
3
3
3
3
3
1
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
0
0
0
1
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
58
72
84
88
91
91
85
80
75
67
51
26
14
8
3
1
0
0
0
3
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
8
9
10
13
14
16
16
17
18
18
17
17
18
18
17
17
17
16
15
15
14
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
96
96
98
96
98
96
96
96
85
77
69
66
63
61
60
59
59
63
67
68

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1009
1010
1011
1012
1012
1013
1014
1015
1016
1016
1017
1018

Ozone (du)

444
440
435
433
431
428
428
430
432
435
439
440
439
441
442
444
442
440
436
432
432
432
433
433

Saturday 20

Waxing Gibbous 91%

17:17

04:55

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

Sun - Rise: 05:27, Set: 20:00, Transit: 12:43. Moon - Rise: 17:17, Set: 04:55. Civil Dark: 20:40 - 04:47. Nautical Dark: 21:28 - 03:56. Astro Dark: 22:30 - 02:53

Total Clouds (% Sky Obscured)

44
34
67
66
58
74
53
63
62
71
64
71
64
71
74
80
75
59
86
88
100
98
87
99

Low Clouds (% Sky Obscured)

40
34
67
66
58
72
50
58
57
67
59
66
64
71
72
76
70
51
83
85
100
99
86
99

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
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
4
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
6
17
17
4
14
3
4
8
8
3
15
4
13
3
1
0
2
1
4
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3

Relative Humidity (%)

60
66
71
70
70
70
69
68
66
66
63
62
60
62
62
61
61
59
60
60
61
64
68
66

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

437
442
442
443
446
452
452
451
444
436
432
433
437
439
436
432
429
427
429
430
433
436
434
433

Sunday 21

Waxing Gibbous 96%

18:31

05:01

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

Sun - Rise: 05:24, Set: 20:02, Transit: 12:43. Moon - Rise: 18:31, Set: 05:01. Civil Dark: 20:42 - 04:45. Nautical Dark: 21:31 - 03:53. Astro Dark: 22:34 - 02:48

Total Clouds (% Sky Obscured)

79
72
70
81
77
80
75
76
92
98
97
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
75
72
78
74
77
72
68
74
79
77
72
83
85
93
100
100
100
78
74
72
69
63
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
9
24
28
45
50
50
50
50
50
50
54
50
46
62
46
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
12
18
16
19
100
29
29
30
30
34
88
82
100
100
89
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
6
7
8
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 (%)

11
9
13
0
0
0
1
2
2
11
14
12
3
6
8
14
22
15
13
9
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
66
63
65
65
67
69
70
71
76
74
67
59
54
54
56
55
56
57
56
54
60
63

Pressure (mb)

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

Ozone (du)

432
434
438
442
442
440
438
437
436
437
437
438
438
440
441
442
439
438
437
437
438
439
440
440

Monday 22

Waxing Gibbous 99%

19:48

05:08

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 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:22, Set: 20:04, Transit: 12:43. Moon - Rise: 19:48, Set: 05:08. Civil Dark: 20:44 - 04:42. Nautical Dark: 21:34 - 03:50. Astro Dark: 22:38 - 02:44

Total Clouds (% Sky Obscured)

100
100
72
59
72
77
74
68
66
65
59
50
42
35
42
66
95
94
92
90
87
86
91
90

Low Clouds (% Sky Obscured)

44
48
42
36
33
41
47
56
51
47
41
40
41
41
48
57
66
65
63
63
65
60
54
42

Medium Clouds (% Sky Obscured)

74
47
46
43
38
42
44
41
37
29
25
20
15
9
15
20
28
35
31
46
48
62
65
60

High Clouds (% Sky Obscured)

74
67
17
10
16
15
12
12
12
14
16
9
5
0
5
8
11
6
7
4
0
0
0
4

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 (%)

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

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)

6
5
4
4
5
5
5
5
5
6
7
8
8
9
9
9
10
10
10
10
10
8
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
73
75
78
83
86
84
86
81
71
67
61
56
49
46
44
44
47
47
48
57
69
72

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016

Ozone (du)

440
441
442
446
445
438
435
437
441
442
444
441
434
430
430
432
434
436
438
440
443
447
449
449

Tuesday 23

Waxing Gibbous 100%

21:07

05:16

21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 05:20, Set: 20:06, Transit: 12:43. Moon - Rise: 21:07, Set: 05:16. Civil Dark: 20:46 - 04:40. Nautical Dark: 21:36 - 03:47. Astro Dark: 22:42 - 02:40

Total Clouds (% Sky Obscured)

89
52
45
55
51
57
46
81
72
70
64
74
82
94
96
98
100
98
96
95
92
90
86
81

Low Clouds (% Sky Obscured)

31
24
19
20
20
1
2
2
3
6
26
33
53
74
77
82
81
84
85
90
81
73
64
68

Medium Clouds (% Sky Obscured)

60
4
3
32
3
3
2
1
2
8
40
49
60
75
83
91
98
93
88
85
84
82
79
71

High Clouds (% Sky Obscured)

12
17
13
12
73
68
28
89
79
80
73
70
69
66
59
52
45
50
60
60
50
50
55
50

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
1
5
19
23
24
24
22
17
15
13
11
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
76
79
81
83
83
84
84
83
79
75
75
74
75
77
84
85
85
85
85
87
88
86

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

450
447
443
442
442
443
441
440
439
438
435
433
431
428
426
422
418
416
416
417
417
416
416
415

Wednesday 24

Full Moon 99%

21:07

05:28

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

Sun - Rise: 05:18, Set: 20:08, Transit: 12:43. Moon - Rise: 21:07, Set: 05:28. Civil Dark: 20:48 - 04:37. Nautical Dark: 21:39 - 03:44. Astro Dark: 22:46 - 02:35

Total Clouds (% Sky Obscured)

76
73
71
69
66
72
81
84
72
62
57
53
46
40
53
66
85
86
86
82
78
74
73
72

Low Clouds (% Sky Obscured)

72
73
52
27
6
12
19
23
20
15
15
16
19
21
35
50
64
64
65
65
62
60
61
45

Medium Clouds (% Sky Obscured)

63
56
52
45
40
45
50
55
53
51
53
49
45
37
31
25
19
15
11
8
11
12
14
28

High Clouds (% Sky Obscured)

50
45
35
25
15
14
8
7
5
2
0
0
0
0
0
0
0
0
0
1
1
1
1
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
None

Precipitation Probability (%)

6
1
4
4
4
4
3
0
0
0
0
5
7
4
18
24
29
26
24
16
24
22
7
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
86
88
89
88
86
85
80
77
75
66
59
52
51
50
48
49
52
53
58
64
71

Pressure (mb)

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

Ozone (du)

419
424
428
429
429
430
430
430
430
435
439
443
442
441
440
439
438
437
434
431
428
432
435
439

Thursday 25

Waning Gibbous 96%

22:30

05:44

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good

Sun - Rise: 05:16, Set: 20:10, Transit: 12:43. Moon - Rise: 22:30, Set: 05:44. Civil Dark: 20:50 - 04:35. Nautical Dark: 21:42 - 03:41. Astro Dark: 22:50 - 02:31

Total Clouds (% Sky Obscured)

68
64
59
56
57
63
62
55
44
42
39
43
36
33
50
68
82
77
73
69
51
34
16

Low Clouds (% Sky Obscured)

28
12
15
19
22
35
48
61
49
39
30
37
34
36
36
39
44
47
50
51
36
20
3

Medium Clouds (% Sky Obscured)

43
55
51
46
46
41
36
32
34
36
39
24
11
0
14
31
52
48
48
48
34
19
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

12
1
35
49
61
53
40
17
11
6
0
1
1
0
5
4
1
0
0
0
1
2
0

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
80
83
86
91
93
93
94
89
88
83
74
63
55
51
47
44
46
48
51
55
60

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

439
439
440
442
444
446
446
446
447
446
446
445
442
439
436
435
434
434
434
434
435
434
433

Forecast for Gdańsk, Gdańsk, Poland (54.35,18.65)

Generated: 19/04/24 21:58:48. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00