Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 84%

20:23

11:26

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

Sun - Rise: 06:05, Set: 19:43, Transit: 12:53. Moon - Rise: 20:23, Set: 11:26. Civil Dark: 20:19 - 05:29. Nautical Dark: 21:03 - 04:45. Astro Dark: 21:52 - 03:57

Total Clouds (% Sky Obscured)

92
78
60
45
41
100
97
68
67
95
97
81
60
68
72
82
78
52
67
88
92
97
90
86

Low Clouds (% Sky Obscured)

12
45
46
25
4
43
42
51
23
27
17
0
30
27
42
37
58
52
60
66
74
78
89
60

Medium Clouds (% Sky Obscured)

20
22
31
28
0
0
5
0
47
54
58
22
50
38
14
53
46
23
46
37
32
48
36
31

High Clouds (% Sky Obscured)

45
0
0
1
31
65
48
63
50
71
12
50
45
57
62
76
46
2
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
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
19
3
2
5
29
14
65
33
18
5
2
2
2
0
0
0
6
5
7
42
12
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
23
22
22
22
23
20
19
19
17
15
14
15
15
15
14
14
12
14
13
12
13
14
15

Dew Point (°C)

12
12
12
11
11
12
13
13
13
13
10
9
11
11
12
12
12
11
11
12
12
12
13
11

Relative Humidity (%)

58
50
49
47
48
51
62
66
72
76
61
57
66
71
75
78
79
78
79
77
74
77
74
63

Pressure (mb)

1012
1012
1012
1012
1012
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

304
305
305
308
309
307
309
312
316
316
317
320
324
326
326
328
328
329
328
328
327
325
320
318

Tuesday 1

Waning Gibbous 74%

20:38

12:53

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

Sun - Rise: 06:06, Set: 19:41, Transit: 12:53. Moon - Rise: 20:38, Set: 12:53. Civil Dark: 20:16 - 05:31. Nautical Dark: 21:00 - 04:47. Astro Dark: 21:49 - 03:59

Total Clouds (% Sky Obscured)

80
82
79
68
51
70
66
91
90
22
28
39
23
33
32
1
2
14
17
24
26
59
71
80

Low Clouds (% Sky Obscured)

57
49
70
52
42
47
42
52
35
1
28
39
17
29
32
0
2
14
17
24
24
39
38
49

Medium Clouds (% Sky Obscured)

17
23
0
0
6
28
14
38
39
18
4
5
3
26
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

3
2
47
6
5
4
0
4
2
2
2
3
3
5
10
1
0
0
0
2
2
29
40
41

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 (%)

4
0
1
5
3
0
4
15
5
1
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)

14
13
14
12
12
10
9
9
7
6
6
6
6
6
6
6
6
7
7
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
13
12
12
11
10
11
11
12
11
11
11
11
10
10
10
10
11
11
11
10
9

Relative Humidity (%)

60
58
58
59
56
54
54
55
62
66
73
77
76
76
78
79
80
83
84
80
74
68
58
51

Pressure (mb)

1016
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

318
315
313
313
313
313
313
313
313
312
312
312
312
313
314
315
315
316
314
313
313
313
312
312

Wednesday 2

Waning Gibbous 63%

20:59

12:53

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

Sun - Rise: 06:08, Set: 19:39, Transit: 12:52. Moon - Rise: 20:59, Set: 12:53. Civil Dark: 20:14 - 05:33. Nautical Dark: 20:58 - 04:49. Astro Dark: 21:46 - 04:02

Total Clouds (% Sky Obscured)

81
81
83
83
100
76
43
36
18
32
39
89
100
99
100
100
78
100
76
71
53
60
63
82

Low Clouds (% Sky Obscured)

30
26
12
10
7
0
7
31
12
26
30
35
16
7
19
1
20
24
25
2
2
2
16
43

Medium Clouds (% Sky Obscured)

34
31
67
47
96
74
38
19
2
2
0
3
27
35
54
69
64
62
56
66
48
58
54
53

High Clouds (% Sky Obscured)

40
45
69
69
100
42
39
2
2
4
9
59
98
98
100
100
71
46
7
19
32
50
50
48

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
17
28
37
30
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
42
41
42
46
50
52
53
53
52
53
54
57
57
54
60
57
59
60
57
53
48
44

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

312
313
313
313
314
317
319
321
320
320
320
319
319
318
318
319
319
320
322
322
321
322
322
318

Thursday 3

Waning Gibbous 52%

21:29

14:21

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
11 Bad
12 Bad

Sun - Rise: 06:10, Set: 19:36, Transit: 12:52. Moon - Rise: 21:29, Set: 14:21. Civil Dark: 20:12 - 05:35. Nautical Dark: 20:55 - 04:51. Astro Dark: 21:43 - 04:04

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

75
83
83
74
56
41
16
72
51
27
31
78
80
78
80
82
73
65
61
70
77
82
84
87

Medium Clouds (% Sky Obscured)

47
43
68
50
92
54
100
100
100
100
100
100
100
100
99
99
99
100
100
85
70
60
69
53

High Clouds (% Sky Obscured)

43
54
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
98
100
100
100
100
96
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
5
3
3
8
3
7
9
5
4
2
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

11
14
16
15
11
6
0
8
13
28
95
95
95
95
95
95
80
75
95
95
95
95
69
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
1
1.2
0.7
0.9
0.8
0.5
0.5
0.6
0.6
1.5
0.6
0.2
0

Wind Speed/Direction (mph)

12
14
13
10
12
11
10
10
9
11
10
11
12
12
11
9
8
8
7
6
5
5
9
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
9
9
9
10
10
10
10
10
11
14
15
16
16
16
16
16
16
15
15
16
16
16

Relative Humidity (%)

40
41
49
50
47
51
52
55
56
58
61
79
90
95
95
95
95
95
96
93
93
96
92
85

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

316
312
310
309
308
309
307
304
303
302
300
298
299
297
296
294
292
292
292
292
291
290
289
290

Friday 4

Third Quarter 40%

22:15

15:42

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
11 Bad
12 Bad

Sun - Rise: 06:11, Set: 19:34, Transit: 12:52. Moon - Rise: 22:15, Set: 15:42. Civil Dark: 20:09 - 05:36. Nautical Dark: 20:52 - 04:53. Astro Dark: 21:40 - 04:06

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
99
97
97
97
99
100
100
100
100
81
63
43
43
44
45
56
68

Low Clouds (% Sky Obscured)

74
88
90
93
92
91
90
27
37
57
22
53
68
63
55
52
52
44
37
39
40
39
25
23

Medium Clouds (% Sky Obscured)

68
60
96
100
100
100
100
97
94
91
61
57
65
65
65
70
53
20
0
1
1
2
13
25

High Clouds (% Sky Obscured)

92
95
97
79
85
42
45
95
93
92
96
98
100
100
100
100
70
40
9
15
19
17
22
35

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
14
24
76
77
66
69
63
47
26
23
30
30
70
67
54
43
36
30
23
17
9
21
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
12
12
12
12
12
11
10
12
13
13
13
13
12
12
12
12
12
12
12
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
88
81
85
90
90
90
90
89
88
88
88
89
88
89
90
92
90
87
87
75
65
56
52

Pressure (mb)

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

Ozone (du)

290
290
291
291
293
293
298
301
304
306
308
309
312
314
316
317
318
321
324
326
330
334
338
339

Saturday 5

Waning Crescent 28%

23:20

16:48

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
11 Bad
12 Bad

Sun - Rise: 06:13, Set: 19:32, Transit: 12:51. Moon - Rise: 23:20, Set: 16:48. Civil Dark: 20:07 - 05:38. Nautical Dark: 20:50 - 04:55. Astro Dark: 21:37 - 04:09

Total Clouds (% Sky Obscured)

82
86
85
85
75
67
50
58
63
70
76
85
95
85
75
64
71
72
76
77
78
78
73
68

Low Clouds (% Sky Obscured)

19
35
51
67
49
32
14
15
17
18
25
36
47
62
63
58
59
60
61
59
59
58
55
50

Medium Clouds (% Sky Obscured)

36
44
53
61
54
50
44
52
51
48
41
38
35
32
33
32
22
14
3
2
1
0
7
13

High Clouds (% Sky Obscured)

55
39
26
14
18
11
12
11
18
25
53
61
58
45
37
29
18
10
1
1
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
8
7
7
8
8
8
9
9
7
4
2
4
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
28
33
35
46
50
48
50
52
53
51
48
55
56
56
49
31
24
23
24
22
19
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
17
16
16
15
15
12
12
13
13
13
13
9
9
8
9
9
8
9
9
10
9

Dew Point (°C)

9
9
10
11
12
12
12
12
12
12
12
12
12
12
12
11
10
10
10
10
11
11
11
10

Relative Humidity (%)

49
46
51
56
61
65
70
75
78
79
82
84
87
90
89
87
86
84
84
84
82
79
75
64

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021

Ozone (du)

340
340
343
345
347
347
346
346
347
347
348
348
347
346
346
346
347
347
348
349
348
347
347
341

Sunday 6

Waning Crescent 18%

00:42

17:35

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 OK
07 OK

Sun - Rise: 06:15, Set: 19:29, Transit: 12:51. Moon - Rise: 00:42, Set: 17:35. Civil Dark: 20:04 - 05:40. Nautical Dark: 20:47 - 04:57. Astro Dark: 21:34 - 04:11

Total Clouds (% Sky Obscured)

63
58
54
52
49
45
42
48
51
51
50
51
53
56
58
54
52
46
40

Low Clouds (% Sky Obscured)

45
41
38
40
29
16
4
3
1
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

20
15
14
13
9
8
7
8
10
12
18
23
29
40
48
50
43
39
37

High Clouds (% Sky Obscured)

2
2
3
3
12
20
24
19
17
20
22
27
25
23
19
15
33
39
40

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
15
17
21
20
12
10
7
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

Wind Speed/Direction (mph)

18
17
16
14
13
11
9
7
6
6
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
16
15
15
14
13
13
12
12
12
12
11
12
12

Feels Like (°C)

9
8
16
15
15
15
15
15
11
12
13
12
11
11
11
11
11
11
11

Dew Point (°C)

9
8
9
10
12
12
12
12
12
12
11
11
11
11
10
10
10
10
10

Relative Humidity (%)

54
47
53
57
63
68
74
80
83
87
90
92
90
90
90
90
90
86
83

Pressure (mb)

1021
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

335
329
325
322
318
315
313
310
308
306
303
303
302
301
301
301
301
301
301

Forecast for Lusówko, Powiat poznański, Poland (52.44,16.64)

Generated: 31/08/26 13:28:59. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+2.00