Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 84%

20:17

10:03

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: 19:44, Transit: 12:51. Moon - Rise: 20:17, Set: 10:03. Civil Dark: 20:21 - 05:23. Nautical Dark: 21:08 - 04:37. Astro Dark: 22:00 - 03:45

Total Clouds (% Sky Obscured)

88
87
84
95
100
100
70
66
53
74
63
87
100
36
97
100
89
99
100
100
100
97
100
100

Low Clouds (% Sky Obscured)

47
33
31
4
22
11
1
17
23
44
37
51
26
2
32
42
47
36
38
31
39
42
52
45

Medium Clouds (% Sky Obscured)

27
36
38
47
83
93
70
58
39
25
18
20
0
18
18
20
39
21
81
40
53
29
4
45

High Clouds (% Sky Obscured)

44
76
84
95
100
100
40
7
9
3
2
75
100
36
68
100
40
98
100
65
100
90
100
92

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
2
37
54
56
38
37
50
52
60
57
23
46
71
49
19
33
39
55
22
5
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
85
77
68
63
63
73
61
51
58
62
62
71
78
81
87
93
95
95
95
96
95
95

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

302
301
300
300
300
301
302
308
310
309
309
310
311
312
314
314
316
318
319
321
324
326
330
331

Tuesday 1

Waning Gibbous 74%

20:30

11:29

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:00, Set: 19:42, Transit: 12:51. Moon - Rise: 20:30, Set: 11:29. Civil Dark: 20:19 - 05:25. Nautical Dark: 21:05 - 04:39. Astro Dark: 21:57 - 03:48

Total Clouds (% Sky Obscured)

91
98
95
86
96
90
94
97
62
75
77
81
69
62
69
98
99
96
92
75
59
60
70
92

Low Clouds (% Sky Obscured)

67
83
89
76
78
81
83
90
46
57
66
63
48
39
33
35
31
68
70
57
46
53
53
66

Medium Clouds (% Sky Obscured)

3
2
36
31
41
39
43
33
31
30
6
21
9
14
33
94
97
89
75
32
2
1
37
61

High Clouds (% Sky Obscured)

75
70
6
2
0
0
0
0
0
3
9
10
52
51
66
72
18
26
4
3
6
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
4
20
21
17
27
40
56
57
66
34
18
14
6
7
10
26
31
17
6
4
4
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
14
14
13
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

95
96
92
92
90
87
79
76
78
75
76
76
82
82
89
90
90
90
92
92
95
95
95
96

Pressure (mb)

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

Ozone (du)

331
331
330
329
327
325
324
319
317
318
317
316
315
315
315
316
316
315
315
315
316
316
315
312

Wednesday 2

Waning Gibbous 64%

20:48

13:00

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:02, Set: 19:39, Transit: 12:51. Moon - Rise: 20:48, Set: 13:00. Civil Dark: 20:16 - 05:27. Nautical Dark: 21:02 - 04:41. Astro Dark: 21:53 - 03:51

Total Clouds (% Sky Obscured)

80
83
79
85
92
100
93
98
98
93
97
67
65
65
91
56
94
75
78
88
91
85
85
90

Low Clouds (% Sky Obscured)

80
80
77
61
60
77
56
63
70
51
38
21
20
18
12
0
0
16
41
51
78
70
39
40

Medium Clouds (% Sky Obscured)

1
9
0
0
26
22
2
32
35
26
75
67
60
60
68
19
43
43
28
35
28
23
17
27

High Clouds (% Sky Obscured)

3
15
44
65
77
90
55
87
89
83
92
60
65
10
35
33
89
55
15
2
28
16
32
52

ISS Passover

Visibility (miles)

1
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 (%)

7
6
2
5
21
17
12
16
14
10
2
0
0
0
0
1
0
2
6
9
17
19
17
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
89
77
72
68
64
58
55
57
54
55
58
66
68
72
74
74
73
68
67
64
71
80

Pressure (mb)

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

Ozone (du)

312
311
312
312
311
312
312
311
311
313
315
318
319
320
320
319
319
317
314
313
312
313
313
312

Thursday 3

Waning Gibbous 60%

21:16

14:30

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:04, Set: 19:37, Transit: 12:50. Moon - Rise: 21:16, Set: 14:30. Civil Dark: 20:14 - 05:29. Nautical Dark: 20:59 - 04:44. Astro Dark: 21:50 - 03:53

Total Clouds (% Sky Obscured)

71
86
100
100
100
99
98
97
96
96
95
96
96
97
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
62
67
89
91
81
88
83
61
82
82
83
86
86
91
91
57
56
64
79
89
83
91
82

Medium Clouds (% Sky Obscured)

52
62
52
52
51
97
88
73
56
86
88
92
91
78
97
98
51
100
100
100
100
100
91
58

High Clouds (% Sky Obscured)

40
58
76
60
44
23
20
28
25
25
25
40
54
30
77
87
100
100
100
100
83
70
60
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
6
9
9
5
9
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
12
17
20
25
35
31
30
47
58
62
72
95
95
95
71
40
91
82
95
83
71
74
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
2.1
0.8
0.7
0.3
0
0.5
0.4
1.9
0.4
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
79
74
72
68
63
66
62
60
68
73
77
95
96
93
92
90
92
93
96
95
93
93

Pressure (mb)

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

Ozone (du)

312
312
315
317
318
318
316
315
315
315
316
319
319
318
313
312
310
309
308
307
304
305
303
304

Friday 4

Third Quarter 52%

22:00

15:54

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:06, Set: 19:34, Transit: 12:50. Moon - Rise: 22:00, Set: 15:54. Civil Dark: 20:11 - 05:31. Nautical Dark: 20:56 - 04:46. Astro Dark: 21:47 - 03:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
97
95
94
94
94
93
88

Low Clouds (% Sky Obscured)

90
85
55
88
87
86
88
89
90
55
94
60
36
82
76
71
63
70
80
91
86
84
81
80

Medium Clouds (% Sky Obscured)

82
39
85
99
98
96
95
93
59
46
62
44
41
81
82
62
42
40
39
34
26
13
0
1

High Clouds (% Sky Obscured)

92
100
97
27
70
98
99
100
100
98
44
100
100
100
74
49
23
17
12
16
29
36
47
47

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

64
51
42
62
95
95
95
95
95
40
43
28
27
66
66
64
52
49
44
39
35
29
19
20

Precipitation Amount (mm)

0.4
0.2
0
0.2
0.9
2.2
1.8
0.7
0.4
0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
9
10
10
11
12
19
22
29
17
16
13
12
11
12
13
14
14
14
14
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
14
14
14
13
13
13
13
9
12
12
12
12
11
12
12
12
12
12
13
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

92
87
90
85
90
93
93
92
83
86
83
87
86
87
90
90
90
89
89
87
87
89
89
90

Pressure (mb)

1008
1008
1008
1007
1007
1006
1004
1003
1002
1004
1005
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

302
301
300
295
294
292
292
294
295
298
303
310
311
314
318
318
319
319
320
322
323
324
325
326

Saturday 5

Waning Crescent 40%

23:05

17:00

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:07, Set: 19:32, Transit: 12:50. Moon - Rise: 23:05, Set: 17:00. Civil Dark: 20:08 - 05:33. Nautical Dark: 20:53 - 04:48. Astro Dark: 21:43 - 03:59

Total Clouds (% Sky Obscured)

82
76
80
85
90
88
87
87
77
66
57
60
63
66
69
71
71
74
77
81
76
72
69
74

Low Clouds (% Sky Obscured)

77
73
73
74
75
71
67
69
60
50
38
35
32
30
47
61
71
74
77
79
74
69
65
70

Medium Clouds (% Sky Obscured)

1
2
7
11
16
19
23
28
24
23
20
14
8
6
15
25
34
45
53
60
36
18
2
6

High Clouds (% Sky Obscured)

37
25
32
36
37
21
9
0
2
4
7
14
22
30
31
28
28
20
16
10
5
2
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

20
15
22
23
24
40
49
58
65
69
71
67
62
55
69
81
95
87
74
62
64
60
48
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.2
0
0.3
0.4
0.7
0.5
0.3
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
82
79
74
75
75
74
75
78
78
79
79
82
84
87
90
89
89
89
90
90
92

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1014

Ozone (du)

329
332
335
337
338
339
340
340
341
343
345
347
346
346
346
347
347
348
347
347
346
346
347
347

Sunday 6

Waning Crescent 28%

00:29

17:45

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 Bad
01 Bad

Sun - Rise: 06:09, Set: 19:29, Transit: 12:49. Moon - Rise: 00:29, Set: 17:45. Civil Dark: 20:06 - 05:35. Nautical Dark: 20:51 - 04:50. Astro Dark: 21:40 - 04:01

Total Clouds (% Sky Obscured)

80
86
79
71
65
65
66
66
60
61
57
52
49
46
54
63
72
76
80
86

Low Clouds (% Sky Obscured)

76
81
73
66
61
54
47
44
43
42
43
38
34
28
23
21
19
19
20
21

Medium Clouds (% Sky Obscured)

12
16
12
7
2
7
11
12
15
17
17
10
7
6
5
4
2
2
3
3

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
1
1
1
1
1
28
52
72
76
79
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

48
48
57
65
70
63
57
52
47
39
26
25
19
13
16
11
2
3
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
14
14
15
14
14
14
14
13
12
10
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
10
11
11
12
13
12
15
14
14
14
14
15
11
12
12
12
12

Dew Point (°C)

11
11
11
11
11
12
11
11
10
10
10
10
10
11
11
11
11
11
10
11

Relative Humidity (%)

92
90
89
84
80
78
73
69
66
65
66
65
73
83
93
93
95
96
95
96

Pressure (mb)

1014
1015
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

346
345
345
344
344
344
338
333
328
324
321
317
315
314
312
310
309
307
306
305

Forecast for Pietrzykowo, Powiat człuchowski, Poland (54.00,17.12)

Generated: 31/08/26 06:50:15. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+2.00