Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 98%

18:26

07:42

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

Sun - Rise: 06:48, Set: 18:37, Transit: 12:42. Moon - Rise: 18:26, Set: 07:42. Civil Dark: 19:12 - 06:13. Nautical Dark: 19:54 - 05:32. Astro Dark: 20:37 - 04:49

Total Clouds (% Sky Obscured)

42
46
43
32
0
7
8
17
38
23
24
17
9
0
0
0
0
2
3
7
15
24
47
50

Low Clouds (% Sky Obscured)

42
46
40
7
0
7
8
17
38
23
24
17
9
0
0
0
0
0
0
0
8
21
25
25

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
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
7
10
39
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 (%)

93
87
17
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)

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

Chance of Frost

Temperature (°C)

8
9
11
12
14
16
17
18
18
18
18
16
15
14
13
12
12
12
11
11
11
10
10
10

Feels Like (°C)

9
9
11
13
14
15
16
17
17
17
18
17
15
14
12
12
12
11
11
10
10
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

91
90
81
70
60
53
49
47
46
50
56
68
74
79
80
79
80
80
81
83
84
84
84
85

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

299
298
298
298
296
296
296
295
294
294
293
294
294
294
294
295
294
293
293
293
293
293
292
291

Monday 28

Waning Gibbous 93%

18:38

09:10

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

Sun - Rise: 06:50, Set: 18:35, Transit: 12:42. Moon - Rise: 18:38, Set: 09:10. Civil Dark: 19:10 - 06:15. Nautical Dark: 19:51 - 05:34. Astro Dark: 20:34 - 04:51

Total Clouds (% Sky Obscured)

41
16
7
36
34
6
6
4
3
4
6
5
6
11
44
46
60
58
82
88
83
81
72
46

Low Clouds (% Sky Obscured)

27
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9

Medium Clouds (% Sky Obscured)

3
2
2
1
0
2
1
1
0
1
2
1
2
2
21
2
6
2
38
40
41
41
39
21

High Clouds (% Sky Obscured)

28
2
7
28
27
4
5
3
3
4
4
5
4
11
31
46
46
58
61
76
66
63
46
16

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

Chance of Frost

Temperature (°C)

10
10
12
14
16
17
18
19
19
19
19
17
16
15
14
14
13
13
12
12
12
11
11
11

Feels Like (°C)

7
8
10
12
13
15
15
17
17
18
18
17
15
14
13
12
11
11
9
10
9
10
9
9

Dew Point (°C)

7
7
7
6
6
7
6
7
7
8
8
9
9
9
8
8
8
8
7
7
7
7
7
6

Relative Humidity (%)

84
80
70
60
53
49
45
44
44
46
49
56
65
68
69
70
69
71
70
72
73
75
75
74

Pressure (mb)

1026
1026
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

292
291
289
288
287
286
285
284
284
283
282
281
280
279
278
277
276
276
276
276
275
275
275
275

Tuesday 29

Waning Gibbous 86%

18:55

10:41

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

Sun - Rise: 06:52, Set: 18:32, Transit: 12:41. Moon - Rise: 18:55, Set: 10:41. Civil Dark: 19:07 - 06:17. Nautical Dark: 19:49 - 05:36. Astro Dark: 20:31 - 04:53

Total Clouds (% Sky Obscured)

53
83
87
89
89
89
86
69
69
31
4
10
3
5
7
7
20
16
5
4
16
7
5
6

Low 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

Medium Clouds (% Sky Obscured)

19
15
6
0
7
7
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
68
74
78
77
72
70
39
38
14
4
10
3
5
7
7
20
16
5
4
16
7
5
6

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)

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

Chance of Frost

Temperature (°C)

10
11
13
15
16
18
19
20
20
20
19
17
15
14
14
13
13
12
12
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
63
55
49
44
41
39
39
42
45
52
59
62
61
61
61
62
66
68
68
69
71
72

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

276
276
277
277
277
277
277
277
277
278
277
278
279
279
279
280
281
281
281
281
282
282
282
283

Wednesday 30

Waning Gibbous 77%

19:20

12:14

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

Sun - Rise: 06:54, Set: 18:30, Transit: 12:41. Moon - Rise: 19:20, Set: 12:14. Civil Dark: 19:05 - 06:19. Nautical Dark: 19:46 - 05:38. Astro Dark: 20:29 - 04:55

Total Clouds (% Sky Obscured)

14
31
37
35
23
27
18
32
37
37
34
30
40
63
81
100
87
67
61
70
80
90
62
55

Low 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

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
0
0
0

High Clouds (% Sky Obscured)

14
31
37
35
23
27
18
32
37
37
34
30
40
60
80
100
86
63
61
67
80
90
58
55

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

Chance of Frost

Temperature (°C)

10
10
12
14
16
17
18
19
19
19
18
17
15
14
14
13
12
12
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
64
58
52
47
44
44
44
47
49
53
56
57
56
57
58
60
62
61
62
64
63
63

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

283
283
282
281
282
283
283
283
284
284
283
283
282
283
284
284
284
283
282
281
280
280
280
279

Thursday 1

Waning Gibbous 66%

19:58

13:41

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

Sun - Rise: 06:56, Set: 18:27, Transit: 12:41. Moon - Rise: 19:58, Set: 13:41. Civil Dark: 19:02 - 06:21. Nautical Dark: 19:44 - 05:39. Astro Dark: 20:26 - 04:57

Total Clouds (% Sky Obscured)

42
38
42
42
41
40
33
22
20
16
7
3
7
11
17
15
22
25
27
31
28
18
38
65

Low 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

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
0
0
0

High Clouds (% Sky Obscured)

42
37
42
41
41
36
32
22
19
16
6
3
7
11
15
10
13
18
21
25
26
18
38
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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
10
12
13
15
16
18
19
19
19
18
17
15
14
12
12
11
11
11
10
10
9
9
9

Feels Like (°C)

6
7
8
10
11
12
13
15
15
14
14
14
13
11
10
10
9
10
9
9
8
7
7
6

Dew Point (°C)

3
3
3
3
3
2
2
2
2
3
4
5
5
5
4
3
3
3
3
3
3
3
3
2

Relative Humidity (%)

64
62
55
48
42
38
34
33
33
36
40
44
51
54
55
55
55
57
58
60
62
63
64
64

Pressure (mb)

1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

279
279
279
279
280
280
280
281
281
280
279
280
280
280
281
281
282
282
281
281
281
281
281
281

Friday 2

Waning Gibbous 54%

20:57

14:54

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
06 Bad

Sun - Rise: 06:57, Set: 18:25, Transit: 12:40. Moon - Rise: 20:57, Set: 14:54. Civil Dark: 19:00 - 06:22. Nautical Dark: 19:41 - 05:41. Astro Dark: 20:23 - 04:59

Total Clouds (% Sky Obscured)

93
95
96
96
96
94
95
94
89
83
82
73
72
71
67
66
69
73
76
67
58
49
55
62

Low 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
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
8
10
10
9
6
4
6
8

High Clouds (% Sky Obscured)

90
90
90
90
91
92
92
89
88
83
82
73
67
63
62
58
59
63
71
63
50
37
40
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 (%)

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)

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

Chance of Frost

Temperature (°C)

9
8
10
12
14
15
17
18
18
18
18
16
14
13
12
12
12
11
11
11
11
10
10
10

Feels Like (°C)

6
6
7
7
7
8
10
11
16
16
15
16
16
16
10
11
11
11
11
11
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

63
63
56
49
44
43
41
41
43
46
50
56
62
71
73
75
77
77
80
81
81
83
82
81

Pressure (mb)

1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

282
283
283
283
283
283
284
284
284
284
285
286
287
288
288
289
290
290
291
291
291
292
292
292

Saturday 3

Third Quarter 52%

22:15

15:45

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

Sun - Rise: 06:59, Set: 18:22, Transit: 12:40. Moon - Rise: 22:15, Set: 15:45. Civil Dark: 18:58 - 06:24. Nautical Dark: 19:39 - 05:43. Astro Dark: 20:21 - 05:01

Total Clouds (% Sky Obscured)

68
61
51
38
37
41
45
45
50
45
45
45
45
45
45
40
50
50
50

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
8
7
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
45
44
38
37
41
45
40
30
15
10
5
5
10
25
40
50
50
50

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
12
14
16
17
18
19
18
18
18
16
14
13
12
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
71
63
56
53
51
47
51
53
56
60
62
64
64
65
65
65
66

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

293
294
294
295
295
296
297
298
298
298
298
298
298
298
298
298
299
299
299

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

Generated: 27/09/26 07:57:47. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+2.00