Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

23:46

16:01

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 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:37, Set: 21:06, Transit: 12:51. Moon - Rise: 23:46, Set: 16:01. Civil Dark: 21:55 - 03:48. Nautical Dark: 23:12 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
87
90
79
95
100
100
100
97
98
100
88
55
75
43
58
50
40
48
52
60
89
94
77

Low Clouds (% Sky Obscured)

48
48
47
54
37
34
83
81
61
81
64
48
28
20
23
8
8
36
16
12
21
23
27
32

Medium Clouds (% Sky Obscured)

60
49
34
62
75
56
89
81
80
76
54
60
16
64
18
13
50
15
3
3
2
3
4
3

High Clouds (% Sky Obscured)

79
87
25
35
54
100
100
100
48
45
72
50
14
14
5
58
46
4
42
41
43
75
85
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
1
3
7
34
71
42
41
24
19
17
20
18
12
6
3
1
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
18
18
19
20
21
22
22
23
23
23
22
21
20
20
19
18
18
17

Feels Like (°C)

18
17
17
17
16
17
18
19
19
20
20
21
21
22
21
22
21
20
20
19
18
18
17
17

Dew Point (°C)

16
16
16
16
16
16
16
17
17
16
17
17
16
15
16
16
16
16
17
17
17
16
17
17

Relative Humidity (%)

89
92
95
93
95
92
88
93
88
76
80
74
68
63
65
66
67
74
79
84
89
90
93
95

Pressure (mb)

1012
1011
1011
1011
1011
1011
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

328
328
327
327
328
328
326
326
325
323
323
325
327
329
329
327
329
334
334
337
337
338
337
336

Sunday 20

Waning Crescent 25%

00:13

17:37

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

Sun - Rise: 04:38, Set: 21:04, Transit: 12:51. Moon - Rise: 00:13, Set: 17:37. Civil Dark: 21:53 - 03:50. Nautical Dark: 23:09 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
82
65
58
84
72
72
43
30
29
10
5
3
0
0
0
0
0
0
0
2
30
30
35

Low Clouds (% Sky Obscured)

25
22
15
20
22
13
3
12
14
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
3
2
8
10
7
6
7
5
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
77
63
40
77
72
72
24
8
5
5
1
1
0
0
0
0
0
0
0
1
15
20
20

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
1
4
2
1
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
19
20
21
22
23
23
24
24
24
24
23
22
21
20
18
17
17
16

Feels Like (°C)

18
18
17
18
17
18
20
21
22
23
23
24
24
24
24
24
23
22
21
21
20
18
16
16

Dew Point (°C)

17
17
16
17
16
17
17
16
17
17
17
17
16
16
16
16
16
15
16
16
16
16
16
15

Relative Humidity (%)

95
95
95
96
96
95
88
79
76
73
67
65
63
60
59
61
63
66
73
78
89
92
93
92

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

335
333
332
330
329
327
326
325
325
325
323
324
326
327
329
329
327
322
320
319
317
315
314
315

Monday 21

Waning Crescent 16%

00:56

19:04

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

Sun - Rise: 04:40, Set: 21:03, Transit: 12:51. Moon - Rise: 00:56, Set: 19:04. Civil Dark: 21:51 - 03:52. Nautical Dark: 23:06 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
12
45
60
24
41
50
52
59
10
38
22
32
28
30
78
100
100
99
96
92
89
86
78

Low Clouds (% Sky Obscured)

0
0
5
9
0
0
12
15
20
5
28
14
6
8
6
6
3
0
0
6
11
17
17
20

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
4
6
10

High Clouds (% Sky Obscured)

30
9
30
46
21
37
36
45
35
2
4
3
21
28
26
78
100
100
99
90
80
70
61
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
5
6
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
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
16
18
20
21
22
23
24
25
25
25
25
24
23
22
20
19
18
18
18

Feels Like (°C)

15
16
17
15
16
18
19
20
22
23
27
27
27
26
25
25
25
23
22
21
20
19
19
19

Dew Point (°C)

14
15
14
14
14
14
15
15
16
16
16
16
17
17
17
17
17
16
17
17
17
17
16
16

Relative Humidity (%)

90
92
90
92
90
87
81
74
70
67
64
61
61
60
60
61
63
67
74
82
89
90
90
90

Pressure (mb)

1008
1008
1007
1008
1007
1007
1007
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

315
316
319
316
316
315
313
313
311
310
309
309
308
309
309
310
310
310
310
309
308
308
308
309

Tuesday 22

Waning Crescent 8%

00:56

20:11

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
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 04:42, Set: 21:01, Transit: 12:51. Moon - Rise: 00:56, Set: 20:11. Civil Dark: 21:49 - 03:53. Nautical Dark: 23:03 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
92
83
74
59
65
59
61
32

Low Clouds (% Sky Obscured)

22
22
22
64
82
82
82
85
91
96
95
95
84
65
64
24
66
51
25
25
27
29
31
32

Medium Clouds (% Sky Obscured)

41
70
71
28
100
83
100
100
100
100
100
100
100
96
91
87
45
23
21
18
11
3
1
0

High Clouds (% Sky Obscured)

43
63
81
100
100
100
100
100
100
100
100
100
100
100
100
100
82
63
45
36
65
59
61
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
4
2
5
6
6
7
7
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
8
13
33
84
95
95
95
95
95
95
95
95
95
95
64
55
46
29
22
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
2.2
2.5
1.7
1
0.9
0.4
0.7
0.5
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
19
19
18
18
18
19
20
20
20
20
19
19
19
19
19
18
17
17
16

Feels Like (°C)

19
19
19
19
18
18
18
18
18
18
19
20
20
21
20
20
20
19
19
20
19
18
17
16

Dew Point (°C)

16
16
17
17
17
17
17
17
17
17
18
17
17
16
16
17
17
17
16
17
16
16
15
15

Relative Humidity (%)

90
92
92
92
90
86
88
93
95
95
92
86
84
77
76
84
86
85
84
88
90
90
92
93

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

309
309
312
315
316
315
316
317
316
319
322
322
324
325
326
327
327
327
328
330
331
333
335
337

Wednesday 23

Waning Crescent 3%

02:01

20:55

01 OK
02 OK
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
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 04:43, Set: 21:00, Transit: 12:51. Moon - Rise: 02:01, Set: 20:55. Civil Dark: 21:47 - 03:55. Nautical Dark: 23:00 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
32
36
41
42
47
50
58
55
60
63
69
74
73
71
70
74
77
79
59
40
20
16
15

Low Clouds (% Sky Obscured)

29
32
31
32
32
33
33
29
27
35
35
51
58
58
57
56
53
51
48
39
28
18
16
15

Medium Clouds (% Sky Obscured)

0
8
16
27
27
25
25
25
24
24
22
23
26
26
23
20
22
24
30
23
16
9
6
3

High Clouds (% Sky Obscured)

0
2
0
0
0
2
0
0
0
0
0
0
0
0
0
0
25
50
75
34
14
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
4
2
0
2
2
1
10
19
16
18
33
41
53
53
49
51
52
51
40
27
7
5
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
16
18
19
20
21
22
23
23
23
23
22
22
21
21
20
18
17
16
16

Feels Like (°C)

17
17
17
16
16
17
18
20
21
22
21
22
22
22
21
21
21
21
21
21
19
21
21
20

Dew Point (°C)

15
15
14
14
14
14
15
15
15
15
14
13
14
15
15
15
15
15
16
16
15
15
15
14

Relative Humidity (%)

90
92
92
93
92
89
83
76
70
66
58
55
56
60
61
63
64
68
73
77
82
86
92
92

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

340
342
346
351
354
349
346
342
338
335
332
329
328
330
332
335
337
337
337
337
337
338
339
337

Thursday 24

New Moon 0%

03:25

21:22

01 OK
02 OK
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
21 Bad
22 OK
23 Bad
00 Bad

Sun - Rise: 04:45, Set: 20:58, Transit: 12:51. Moon - Rise: 03:25, Set: 21:22. Civil Dark: 21:46 - 03:57. Nautical Dark: 22:57 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
33
52
68
72
72
75
80
83
88
87
86
86
80
70
57
60
67
73
59
47
34
52
68

Low Clouds (% Sky Obscured)

16
29
27
27
26
19
18
19
20
24
31
41
52
55
51
43
35
32
30
20
8
0
6
11

Medium Clouds (% Sky Obscured)

0
1
2
3
3
2
2
8
13
16
13
13
13
12
9
9
22
31
38
31
22
14
10
5

High Clouds (% Sky Obscured)

0
14
27
45
59
67
75
80
83
81
68
55
51
50
50
50
58
66
71
56
35
26
49
68

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
4
7
8
23
31
36
34
29
22
25
21
5
12
13
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
5
5
5
6
6
7
7
7
7
7
7
7
7
3
5
9
7
6
5
4
4
4
3

Chance of Frost

Temperature (°C)

15
15
15
15
14
16
17
18
20
21
23
23
24
25
23
22
20
20
19
18
17
16
16
15

Feels Like (°C)

21
20
17
16
16
16
15
15
19
19
19
20
21
21
25
24
24
23
23
22
17
17
17
16

Dew Point (°C)

14
14
13
13
13
13
14
15
15
14
14
14
14
14
14
14
14
14
15
15
14
14
13
13

Relative Humidity (%)

92
92
90
89
89
86
83
81
72
64
57
54
51
49
55
61
69
71
76
80
81
83
85
85

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

335
334
333
331
330
331
331
331
330
330
330
328
327
326
326
326
325
325
325
324
324
323
322
321

Friday 25

Waxing Crescent 1%

04:56

21:39

Sun - Rise: 04:46, Set: 20:57, Transit: 12:51. Moon - Rise: 04:56, Set: 21:39. Civil Dark: 21:44 - 03:59. Nautical Dark: 22:54 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Gda?sk, Gda?sk, Poland (54.35,18.65)

Generated: 19/07/25 01:39:14. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+2.00