Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waxing Gibbous 99%

19:09

05:18

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

Sun - Rise: 06:07, Set: 19:24, Transit: 12:44. Moon - Rise: 19:09, Set: 05:18. Civil Dark: 20:01 - 05:31. Nautical Dark: 20:45 - 04:46. Astro Dark: 21:34 - 03:58

Total Clouds (% Sky Obscured)

37
50
61
63
96
96
96
96
97
96
93
93
92
96
97
94
96
78
79
76
65
81
78
65

Low Clouds (% Sky Obscured)

37
50
61
63
81
68
65
63
57
56
62
85
83
76
89
82
91
69
73
62
55
69
72
54

Medium Clouds (% Sky Obscured)

37
48
43
40
43
42
43
44
46
43
34
33
32
37
34
31
27
23
30
26
17
18
16
17

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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
2
1
2
6
6
20
14
13
21
8
4
1
0
3
5
6
3
13
2
5
12

Precipitation Amount (mm)

1.8
2.2
2.1
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
7
6
5
5
6
5
5
5
4
4
4
4
4
3
2
2
2
1
3
5
5
5

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
14
14
14
14
14
14
14
15
16
17
18
19
19
20
20
20
19

Feels Like (°C)

14
14
14
14
14
14
14
14
14
13
14
14
14
14
15
17
17
17
20
21
20
20
19
18

Dew Point (°C)

14
14
13
14
14
13
13
13
13
13
13
13
13
13
13
14
13
13
12
12
12
12
12
12

Relative Humidity (%)

92
92
90
93
93
92
92
92
92
93
95
92
93
90
86
83
79
73
65
61
59
59
59
63

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021

Ozone (du)

279
281
281
282
282
282
282
283
283
283
283
281
281
282
284
283
280
279
280
280
278
277
275
274

Sunday 7

Full Moon 100%

19:19

06:48

19 Bad
20 Bad
21 OK
22 OK
23 OK
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

Sun - Rise: 06:09, Set: 19:22, Transit: 12:44. Moon - Rise: 19:19, Set: 06:48. Civil Dark: 19:58 - 05:33. Nautical Dark: 20:42 - 04:49. Astro Dark: 21:31 - 04:00

Total Clouds (% Sky Obscured)

47
54
43
42
48
55
55
70
100
100
54
87
81
70
82
92
100
100
98
98
68
64
64
45

Low Clouds (% Sky Obscured)

47
54
39
34
21
22
27
48
67
72
53
57
63
55
65
78
77
49
44
51
60
55
43
16

Medium Clouds (% Sky Obscured)

0
0
0
2
28
32
26
21
19
6
0
7
0
5
2
8
24
22
28
25
22
64
53
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
65
76
1
35
25
19
15
20
100
100
96
95
21
25
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
8
9
9

Fog (%)

1
3
1
0
1
1
2
1
0
2
9
36
70
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

3
0
0
0
0
0
0
1
0
2
5
6
5
0
3
20
85
81
73
95
95
80
66
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.4
1
0.4
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
14
14
14
14
14
14
16
18
19
20
20
21
22
21
21
21
21

Feels Like (°C)

17
16
15
17
16
16
16
16
14
15
14
15
14
16
17
18
19
19
21
22
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
76
83
89
93
95
93
92
93
96
98
93
88
82
77
70
65
61
61
67
69
70

Pressure (mb)

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

Ozone (du)

274
275
275
273
272
271
270
269
268
267
267
266
265
264
262
261
260
260
261
262
262
263
265
265

Monday 8

Waning Gibbous 98%

19:28

08:18

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

Sun - Rise: 06:10, Set: 19:19, Transit: 12:44. Moon - Rise: 19:28, Set: 08:18. Civil Dark: 19:55 - 05:35. Nautical Dark: 20:39 - 04:51. Astro Dark: 21:28 - 04:03

Total Clouds (% Sky Obscured)

54
44
58
36
40
16
28
16
92
94
83
90
93
94
100
100
100
98
61
69
77
81
88
87

Low Clouds (% Sky Obscured)

22
40
23
12
18
2
2
0
0
9
19
15
10
15
14
2
13
36
25
30
35
41
50
30

Medium Clouds (% Sky Obscured)

52
6
19
30
19
2
8
16
47
57
31
54
62
43
73
100
100
84
61
69
77
67
59
55

High Clouds (% Sky Obscured)

30
25
17
1
0
16
25
16
89
76
80
85
93
93
100
100
100
87
20
30
40
18
4
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
49
20
34
28
31
43
21
12
39
48
26
29
19
28
43
37
47
19
13
28
62
31
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0.3
0
0
0
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
15
15
14
14
14
14
14
15
16
18
18
19
20
20
21
21
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
81
82
86
85
87
86
87
86
84
86
87
80
69
64
62
60
58
60
58
58
65
68

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

267
268
270
271
272
273
272
273
274
275
275
275
275
277
278
277
278
278
277
277
277
275
270
271

Tuesday 9

Waning Gibbous 93%

19:37

09:51

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

Sun - Rise: 06:12, Set: 19:17, Transit: 12:43. Moon - Rise: 19:37, Set: 09:51. Civil Dark: 19:53 - 05:36. Nautical Dark: 20:37 - 04:53. Astro Dark: 21:24 - 04:05

Total Clouds (% Sky Obscured)

88
94
100
100
100
100
100
100
100
100
100
97
94
99
94
89
87
83
86
80
97
100
100
100

Low Clouds (% Sky Obscured)

26
24
20
17
23
32
47
56
73
88
92
78
86
84
67
75
57
49
49
41
38
37
44
52

Medium Clouds (% Sky Obscured)

23
63
100
100
100
99
100
99
96
96
84
67
43
68
31
22
12
12
8
10
7
5
15
55

High Clouds (% Sky Obscured)

15
25
43
100
100
100
100
100
100
49
20
12
13
61
39
18
30
24
46
35
91
100
100
100

ISS Passover

Visibility (miles)

9
9
9
6
7
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
14
38
52
53
54
74
95
95
95
95
95
95
68
38
6
5
3
0
1
2
0
9
6

Precipitation Amount (mm)

0
0
0
0.3
0
0
0.3
0.7
0.8
1.1
1.2
1.2
1
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
15
15
15
15
15
16
16
17
17
19
20
22
22
23
24
23
23
22

Feels Like (°C)

18
18
16
15
15
15
14
15
15
14
15
15
16
17
16
19
20
22
22
22
24
22
22
22

Dew Point (°C)

14
13
14
14
14
14
14
13
14
13
14
14
14
14
15
13
13
12
12
12
13
12
13
14

Relative Humidity (%)

77
79
82
87
90
89
89
89
89
89
89
89
89
86
86
69
61
55
52
50
50
49
54
62

Pressure (mb)

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

Ozone (du)

272
270
268
267
268
267
267
267
270
273
271
269
268
268
267
265
264
264
265
264
263
262
261
260

Wednesday 10

Waning Gibbous 86%

19:48

11:26

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

Sun - Rise: 06:14, Set: 19:14, Transit: 12:43. Moon - Rise: 19:48, Set: 11:26. Civil Dark: 19:50 - 05:38. Nautical Dark: 20:34 - 04:55. Astro Dark: 21:21 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
93
91
87
88
88
88
81
71

Low Clouds (% Sky Obscured)

62
61
71
72
72
70
70
67
63
60
62
64
66
69
69
69
73
74
78
70
60
49
44
39

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
53
100
83
88
88
90
79
70
65
63
50
38
34
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
71
60
52
98
100
100
81
62
44
51
54
53
49
52
54
50
42

ISS Passover

Visibility (miles)

9
9
9
6
3
2
8
9
6
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

3
18
49
95
95
95
95
82
74
71
85
84
87
83
95
95
80
59
17
18
17
13
20
23

Precipitation Amount (mm)

0
0
0
0.5
1.6
1
0.7
0.5
0.4
0.3
0.5
0.5
0.5
0.5
0.7
0.7
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
14
17
17
17
17
17
17
17
17
17
16
16
15
15
15
15
15
14
13
12
12

Relative Humidity (%)

66
68
66
71
93
95
93
90
92
92
92
93
95
90
88
85
83
82
83
83
73
65
58
61

Pressure (mb)

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

Ozone (du)

259
258
257
255
256
257
259
262
263
265
266
267
268
269
271
274
276
275
275
274
273
273
272
271

Thursday 11

Waning Gibbous 76%

20:02

13:03

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

Sun - Rise: 06:16, Set: 19:12, Transit: 12:43. Moon - Rise: 20:02, Set: 13:03. Civil Dark: 19:48 - 05:40. Nautical Dark: 20:31 - 04:57. Astro Dark: 21:18 - 04:10

Total Clouds (% Sky Obscured)

62
46
28
19
29
32
29
30
30
31
20
12
5
12
17
19
27
34
41
50
58
70
73
76

Low Clouds (% Sky Obscured)

36
27
19
17
16
13
8
13
16
20
14
10
5
8
12
16
15
15
18
16
14
12
28
44

Medium Clouds (% Sky Obscured)

5
3
0
0
2
4
6
19
30
31
20
12
2
2
1
0
3
3
5
6
8
23
33
29

High Clouds (% Sky Obscured)

34
29
20
19
26
24
23
15
8
0
0
1
1
2
4
5
11
17
21
25
30
38
44
46

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 (%)

20
18
13
1
1
1
0
2
4
4
21
23
19
12
5
0
0
0
0
1
0
0
1
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
5
6
6
6
6
6
7
7
8
8
9
10
10
11
10
10
10
9
9
9
7

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
14
14
13
13
14
14
15
16
18
19
20
21
21
21
21
20
19

Feels Like (°C)

20
20
16
16
16
16
16
16
14
13
13
13
13
13
16
16
16
17
17
17
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

65
71
77
80
87
84
83
82
80
79
79
82
84
87
73
60
49
46
43
40
42
44
45
48

Pressure (mb)

1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1018
1018
1018
1019

Ozone (du)

269
268
267
267
266
267
268
269
270
270
271
274
277
280
280
280
279
279
280
280
279
278
278
277

Friday 12

Waning Gibbous 65%

20:23

14:36

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:18, Set: 19:09, Transit: 12:42. Moon - Rise: 20:23, Set: 14:36. Civil Dark: 19:45 - 05:42. Nautical Dark: 20:28 - 04:59. Astro Dark: 21:15 - 04:13

Total Clouds (% Sky Obscured)

65
73
83
93
96
98
100
100
100
100
99
100
97
96
97
100
100
100
100

Low Clouds (% Sky Obscured)

61
64
64
70
56
48
38
46
54
63
62
65
69
75
81
87
76
64
53

Medium Clouds (% Sky Obscured)

22
40
58
75
76
79
80
79
77
76
62
45
38
42
42
51
43
37
28

High Clouds (% Sky Obscured)

43
43
47
56
70
82
89
85
81
78
65
59
52
61
74
87
91
96
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
18
35
51
56
59
55
62
54
37
30
25
24
9
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
14
15
16
16
15
16
14
14
14
14
14
14
15
15
16
16
16

Dew Point (°C)

8
8
9
9
9
9
8
8
8
8
8
9
9
9
10
10
10
10
10

Relative Humidity (%)

52
54
56
57
58
59
59
60
61
61
60
63
64
66
63
59
57
50
46

Pressure (mb)

1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019

Ozone (du)

276
275
276
276
277
278
279
281
282
284
285
286
286
287
287
286
286
285
285

Forecast for Iwiczno, Powiat starogardzki, Poland (53.89,18.24)

Generated: 06/09/25 19:30:33. Forecast: 06/09/25 to 12/09/25. Timezone: UTC+2.00