Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 11%

04:04

15:19

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
10 Bad

Sun - Rise: 04:57, Set: 20:25, Transit: 12:42. Moon - Rise: 04:04, Set: 15:19. Civil Dark: 21:08 - 04:13. Nautical Dark: 22:06 - 03:14. Astro Dark: 23:37 - 01:39

Total Clouds (% Sky Obscured)

80
85
88
90
98
100
100
100
100
100
100
100
93
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
37
78
100
100
100
100
100
89
72
31
0

Medium Clouds (% Sky Obscured)

82
92
80
83
65
76
76
76
100
100
100
97
54
40
48
61
16
11
48
37
25
25
25
30

High Clouds (% Sky Obscured)

100
100
98
100
98
100
100
99
100
100
63
87
88
97
88
68
99
100
100
94
99
100
100
100

ISS Passover

Visibility (miles)

9
9
5
4
4
4
5
9
2
9
9
9
9
9
9
9
9
9
4
5
4
4
4
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
13
18
10
18
78
56
6
3
1
3
1
1
0
0
0
1
1
1
7
30
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
6
7
8
10
10
10
4
2
3
4
4
4
3
3
4
4
3
2
3
3
4
4

Chance of Frost

Temperature (°C)

23
23
23
22
20
19
17
16
15
15
14
14
13
12
11
10
10
10
10
10
10
11
13
15

Feels Like (°C)

23
23
23
22
19
17
15
14
15
15
14
13
12
11
10
9
9
8
9
9
9
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

58
58
60
63
67
73
74
79
83
89
87
89
87
87
90
95
93
93
96
95
90
87
83
76

Pressure (mb)

1014
1014
1014
1014
1014
1015
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

371
370
368
366
363
362
361
359
358
359
357
356
357
358
359
362
362
360
360
360
361
363
365
366

Sunday 5

Waning Crescent 10%

04:13

16:52

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 OK
04 Bad
05 OK
06 OK
07 Bad
08 OK
09 Bad
10 Bad

Sun - Rise: 04:55, Set: 20:26, Transit: 12:42. Moon - Rise: 04:13, Set: 16:52. Civil Dark: 21:10 - 04:11. Nautical Dark: 22:09 - 03:11. Astro Dark: 23:44 - 01:31

Total Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
100
100
100
100
97
78
39
28
60
40
23
78
22
100
100

Low Clouds (% Sky Obscured)

0
0
0
38
5
0
41
4
17
0
0
3
5
38
34
1
16
33
1
6
29
0
6
34

Medium Clouds (% Sky Obscured)

100
35
19
95
81
100
94
100
100
100
100
100
98
95
47
0
18
17
0
2
32
0
16
47

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
83
75
66
3
52
65
21
61
17
100
100

ISS Passover

Visibility (miles)

2
9
9
9
9
1
8
4
9
6
7
7
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
10
48
95
95
95
95
95
95
52
57
51
54
43
30
11
5
1
0
0
0
0
2
7

Precipitation Amount (mm)

0.4
0
0
1.5
2.1
2
1.2
0.8
1.7
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
6
6
6
7
12
8
2
4
4
5
5
3
5
5
5
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

17
19
19
21
21
20
19
17
17
15
15
14
14
14
14
14
13
12
11
12
13
15
16
17

Feels Like (°C)

17
19
19
21
21
19
16
16
17
14
14
14
13
14
14
12
11
13
11
11
13
14
16
16

Dew Point (°C)

13
15
15
16
14
17
18
16
15
14
14
13
13
13
13
12
12
11
11
11
12
11
11
11

Relative Humidity (%)

76
77
78
71
63
84
95
89
90
95
93
93
95
93
92
92
93
95
95
95
90
80
72
66

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

368
369
370
368
366
356
363
366
366
367
366
367
369
370
376
380
384
386
390
390
387
386
384
382

Monday 6

Waning Crescent 4%

04:24

18:26

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
10 Bad

Sun - Rise: 04:53, Set: 20:28, Transit: 12:41. Moon - Rise: 04:24, Set: 18:26. Civil Dark: 21:12 - 04:09. Nautical Dark: 22:12 - 03:08. Astro Dark: 23:52 - 01:22

Total Clouds (% Sky Obscured)

96
100
95
92
83
80
80
96
90
96
90
86
100
97
85
74
100
95
69
87
88
76
69
64

Low Clouds (% Sky Obscured)

36
39
57
69
61
52
66
70
78
65
84
78
100
98
93
89
100
98
83
86
74
54
37
18

Medium Clouds (% Sky Obscured)

49
84
87
70
74
60
44
90
77
92
9
0
0
0
0
0
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
65
65
65
65
65
65
90
75
75
75
75
0
0
0
0
0
0
0
0
0
2
1
2

ISS Passover

Visibility (miles)

9
8
9
3
4
9
9
9
9
9
6
8
9
9
9
9
9
9
9
9
3
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
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
30
45
63
87
37
57
70
56
47
43
20
5
1
0
0
0
0
1
0
0
2
5
4

Precipitation Amount (mm)

0
0
0
0.4
1
0
0.4
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
4
8
13
11
8
7
5
4
5
4
6
7
7
8
9
10
11
13
14
16
16

Chance of Frost

Temperature (°C)

18
18
18
17
15
13
13
12
12
11
10
10
9
10
9
9
9
9
9
8
9
9
9
10

Feels Like (°C)

15
16
16
16
14
9
9
9
9
9
8
9
8
8
7
7
7
7
6
6
5
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

60
58
55
68
77
83
81
83
83
84
90
95
93
91
91
93
91
91
95
96
95
95
93
91

Pressure (mb)

1007
1007
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1013
1014
1015
1016

Ozone (du)

381
379
379
380
381
383
384
384
384
384
385
388
392
398
416
408
389
385
383
382
383
384
385
386

Tuesday 7

Waning Crescent 1%

04:38

20:03

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

Sun - Rise: 04:51, Set: 20:30, Transit: 12:41. Moon - Rise: 04:38, Set: 20:03. Civil Dark: 21:14 - 04:07. Nautical Dark: 22:15 - 03:05. Astro Dark: 00:01 - 01:09

Total Clouds (% Sky Obscured)

58
56
45
35
26
6
3
2
3
3
4
4
5
5
7
19
32
42
35
36
37
41
42
44

Low Clouds (% Sky Obscured)

20
17
15
15
7
1
0
0
0
0
0
0
0
0
0
3
5
7
12
16
19
13
6
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
35
48
40
33
26

High Clouds (% Sky Obscured)

0
1
0
1
1
3
3
3
3
4
4
4
3
3
5
18
38
54
62
67
63
63
67
63

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
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
77
72
72
71
69
72
75
78
81
84
81
79
81
83
85
86
86
84
78
72
67
64

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1028

Ozone (du)

386
386
386
386
386
387
386
384
383
383
384
385
388
390
392
392
392
392
391
389
389
388
387
387

Wednesday 8

New Moon 0%

04:57

21:40

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

Sun - Rise: 04:49, Set: 20:32, Transit: 12:41. Moon - Rise: 04:57, Set: 21:40. Civil Dark: 21:16 - 04:04. Nautical Dark: 22:18 - 03:02. Astro Dark: 00:13 - N/A

Total Clouds (% Sky Obscured)

46
38
30
30
30
30
34
40
49
37
22
3
0
0
2
7
9
12
8
5
0
0
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
5
3
0
0
0
0

Medium Clouds (% Sky Obscured)

40
57
70
69
64
58
39
19
0
0
0
0
0
0
0
0
0
0
1
2
4
4
2
0

High Clouds (% Sky Obscured)

64
62
61
73
77
76
76
76
76
48
25
2
0
0
2
9
15
28
28
26
22
14
6
3

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

Chance of Frost

Temperature (°C)

11
11
12
12
11
11
11
10
9
7
6
5
4
4
3
3
2
2
2
4
6
8
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
56
56
58
60
62
70
78
81
79
79
82
83
85
82
80
79
75
70
64
57
50

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

389
390
392
393
394
396
397
396
395
393
396
396
399
400
398
398
397
396
395
394
393
392
391
391

Thursday 9

Waxing Crescent 3%

05:28

23:12

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

Sun - Rise: 04:47, Set: 20:34, Transit: 12:41. Moon - Rise: 05:28, Set: 23:12. Civil Dark: 21:18 - 04:02. Nautical Dark: 22:21 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
24
35
51
67
84
58
30
5
38
66
91
89
87
87
89
90
91
87
81
74
74
75
77

Low Clouds (% Sky Obscured)

12
24
36
37
40
43
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
16
33
49
35
16
0
22
44
66
65
65
69
65
66
66
73
76
77
78
81
82

High Clouds (% Sky Obscured)

2
2
2
22
41
58
40
23
9
37
63
86
78
72
66
69
72
75
79
77
70
60
50
45

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
16
16
14
13
11
10
9
8
8
7
7
7
7
7
8
10
11
12
14

Feels Like (°C)

9
10
11
12
16
17
17
16
15
14
8
8
8
8
8
8
5
4
4
4
4
4
9
10

Dew Point (°C)

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

Relative Humidity (%)

44
42
41
39
44
50
56
61
65
71
72
73
74
79
84
88
90
88
88
84
80
75
70
67

Pressure (mb)

1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

390
390
390
390
391
391
392
390
389
387
387
386
386
386
385
385
386
387
388
389
390
391
392
392

Friday 10

Waxing Crescent 8%

06:15

00:30

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: 04:45, Set: 20:35, Transit: 12:41. Moon - Rise: 06:15, Set: 00:30. Civil Dark: 21:20 - 04:00. Nautical Dark: 22:24 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
91
98
96
93
91
94
96
99
99
98
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
53
78
75
72
68
64
58
49
55
57
62
67
73
79
80
80
83
86
89
92

Medium Clouds (% Sky Obscured)

87
91
96
88
80
72
78
86
92
92
91
89
93
96
100
100
100
100
89
76
62

High Clouds (% Sky Obscured)

40
45
55
42
22
5
18
32
50
55
60
65
68
68
70
55
36
22
16
15
13

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

Fog (%)

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

Precipitation Probability (%)

2
4
5
9
8
2
7
7
2
15
20
20
36
47
56
64
69
73
64
63
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
16
16
16
16
16
15
14
13
12
12
12
12
11
11
11
11
11
12

Feels Like (°C)

10
9
9
9
13
13
13
13
13
14
10
9
10
10
9
9
9
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

62
59
57
55
56
57
58
61
64
68
71
73
76
77
80
81
86
87
90
92
93

Pressure (mb)

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

Ozone (du)

393
395
397
398
398
398
397
395
394
392
393
394
394
397
400
403
402
402
401
402
402

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

Generated: 04/05/24 11:49:13. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+2.00