Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:17

18:11

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: 06:33, Set: 18:59, Transit: 12:45. Moon - Rise: 03:17, Set: 18:11. Civil Dark: 19:34 - 05:57. Nautical Dark: 20:17 - 05:15. Astro Dark: 21:02 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
97
99
93
88
93
89
95
100
98
95
97
96
95

Low Clouds (% Sky Obscured)

100
97
72
56
32
25
22
35
42
65
76
83
83
88
86
88
83
89
91
86
91
94
93
88

Medium Clouds (% Sky Obscured)

28
20
53
69
91
100
88
67
62
80
24
64
41
5
2
27
18
43
53
49
23
10
34
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
56
61
65
62
48
4
1
2
3
2
16
31
14
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
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
20
10
7
9
7
13
6
4
8
4
14
26
38
39
35
25
21
29
12
17
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
85
83
82
83
86
89
95
95
95
93
90
89
89
92
95
96
92
92
88
86
89
86

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

245
245
245
244
243
244
244
244
242
240
241
242
244
245
245
247
249
250
249
249
248
247
247
247

Friday 19

Waning Crescent 2%

04:39

18:22

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

Sun - Rise: 06:34, Set: 18:57, Transit: 12:44. Moon - Rise: 04:39, Set: 18:22. Civil Dark: 19:32 - 05:59. Nautical Dark: 20:14 - 05:17. Astro Dark: 20:59 - 04:33

Total Clouds (% Sky Obscured)

98
95
93
99
100
99
70
97
100
97
85
30
37
73
92
90
99
97
95
91
95
100
100
100

Low Clouds (% Sky Obscured)

94
85
83
77
24
22
5
8
20
6
3
4
2
0
3
13
14
19
26
15
12
5
0
0

Medium Clouds (% Sky Obscured)

27
17
14
9
1
0
0
0
0
1
2
2
0
0
0
1
0
0
0
0
0
0
0
25

High Clouds (% Sky Obscured)

7
48
68
97
100
99
52
95
100
95
80
21
33
73
89
74
99
97
87
73
88
100
100
99

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
4
20
85
79
52
22
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 (%)

5
15
16
4
13
3
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)

12
10
12
11
9
8
6
5
4
4
5
6
6
6
6
7
7
7
8
9
10
12
13
13

Chance of Frost

Temperature (°C)

19
19
20
20
20
19
18
17
16
16
16
15
15
15
15
15
14
14
14
16
18
20
21
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
70
75
77
82
89
93
93
95
95
93
93
90
92
89
89
89
87
81
71
59
54
48

Pressure (mb)

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

Ozone (du)

248
248
249
248
247
248
249
250
251
249
249
249
249
249
248
247
247
247
247
247
248
247
247
248

Saturday 20

Waning Crescent 0%

05:58

18:30

13 Bad
14 Bad
15 Bad
16 OK
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: 06:36, Set: 18:54, Transit: 12:44. Moon - Rise: 05:58, Set: 18:30. Civil Dark: 19:29 - 06:01. Nautical Dark: 20:11 - 05:19. Astro Dark: 20:56 - 04:35

Total Clouds (% Sky Obscured)

66
77
86
47
75
95
100
77
72
60
100
95
100
100
100
100
98
84
57
74
89
100
84
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
14
16
10
6
2
7
12

Medium Clouds (% Sky Obscured)

9
7
53
47
37
11
32
21
2
2
0
23
43
18
73
24
33
40
20
12
41
33
39
43

High Clouds (% Sky Obscured)

59
71
71
36
63
93
100
72
72
60
100
82
100
100
100
100
96
62
22
53
80
99
61
58

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)

12
12
11
9
7
5
5
4
5
5
6
5
5
5
6
6
7
6
6
7
10
11
12
13

Chance of Frost

Temperature (°C)

24
25
26
25
24
22
20
19
18
18
17
17
17
17
16
16
16
16
15
17
19
21
23
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
39
38
41
45
55
62
65
66
67
68
71
72
69
75
81
85
87
89
79
68
60
54
49

Pressure (mb)

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

Ozone (du)

247
247
246
245
244
244
243
242
242
242
242
242
243
244
244
243
244
244
245
245
246
247
249
250

Sunday 21

New Moon 0%

07:14

18:38

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: 06:38, Set: 18:52, Transit: 12:44. Moon - Rise: 07:14, Set: 18:38. Civil Dark: 19:27 - 06:03. Nautical Dark: 20:09 - 05:21. Astro Dark: 20:53 - 04:37

Total Clouds (% Sky Obscured)

54
69
84
100
100
100
100
99
97
96
88
77
66
75
87
96
91
97
98
98
97
97
96
96

Low Clouds (% Sky Obscured)

15
19
22
25
28
30
29
31
36
34
33
33
33
34
32
31
33
41
45
56
60
64
65
69

Medium Clouds (% Sky Obscured)

7
49
37
41
44
44
44
52
50
64
42
29
10
27
31
41
61
55
25
22
59
27
56
91

High Clouds (% Sky Obscured)

30
43
63
79
96
100
100
80
60
40
40
2
2
4
30
51
9
60
65
64
62
48
55
47

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

Precipitation Probability (%)

0
5
11
19
30
51
68
79
78
82
73
45
22
16
11
8
47
59
62
64
69
74
59
36

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.6
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.4
0.2
0

Wind Speed/Direction (mph)

13
13
13
11
9
7
5
5
5
4
4
4
5
5
5
5
6
6
6
8
9
10
11
9

Chance of Frost

Temperature (°C)

25
26
26
25
24
22
19
18
18
17
17
16
16
15
15
14
14
14
13
14
15
15
15
14

Feels Like (°C)

23
24
24
25
25
22
19
18
18
17
17
16
17
17
16
14
13
13
12
13
13
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

48
46
46
49
56
67
78
82
88
90
95
96
96
95
96
95
95
95
93
87
82
82
86
86

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1011

Ozone (du)

251
251
251
252
253
253
255
256
256
256
257
257
256
255
255
255
255
255
255
254
255
254
255
256

Monday 22

Waxing Crescent 0%

08:30

18:45

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: 06:40, Set: 18:49, Transit: 12:43. Moon - Rise: 08:30, Set: 18:45. Civil Dark: 19:24 - 06:05. Nautical Dark: 20:06 - 05:23. Astro Dark: 20:50 - 04:39

Total Clouds (% Sky Obscured)

95
97
98
100
100
100
100
99
98
97
89
81
74
78
82
86
90
96
99
99
100
100
99
98

Low Clouds (% Sky Obscured)

72
74
69
76
62
30
23
41
39
46
35
17
4
11
17
23
23
25
24
33
43
50
50
51

Medium Clouds (% Sky Obscured)

51
63
69
63
75
84
92
90
27
32
34
38
39
48
60
68
62
58
54
39
25
8
6
4

High Clouds (% Sky Obscured)

33
45
58
65
72
92
100
87
74
61
53
48
45
43
41
49
71
85
98
98
99
100
95
91

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 (%)

12
6
4
8
4
3
0
1
0
0
0
0
3
11
14
17
18
16
6
13
14
14
17
18

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
7
9
9
7
7
6
7
7
6
5
5
5
5
5
5
6
5
5
5
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
84
75
79
80
86
90
92
95
96
96
98
96
96
96
95
95
93
93
84
75
68
69

Pressure (mb)

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

Ozone (du)

258
259
259
259
260
262
265
266
267
266
266
266
266
267
268
270
271
272
274
275
277
280
282
284

Tuesday 23

Waxing Crescent 3%

09:46

18:52

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: 06:42, Set: 18:47, Transit: 12:43. Moon - Rise: 09:46, Set: 18:52. Civil Dark: 19:22 - 06:06. Nautical Dark: 20:03 - 05:25. Astro Dark: 20:47 - 04:41

Total Clouds (% Sky Obscured)

96
97
97
96
92
89
85
84
81
79
68
74
71
75
75
75
75
75
75
66
54
40
57
74

Low Clouds (% Sky Obscured)

55
65
79
88
79
69
60
62
64
65
51
44
32
35
38
38
44
49
49
40
37
30
43
61

Medium Clouds (% Sky Obscured)

1
3
4
6
20
30
43
32
26
26
25
25
25
10
5
10
7
2
1
2
1
1
1
2

High Clouds (% Sky Obscured)

87
89
91
93
92
89
85
84
81
79
68
72
66
60
43
41
30
55
65
66
54
40
57
64

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 (%)

17
18
18
16
18
17
13
16
15
5
7
7
4
4
4
1
2
3
2
10
13
15
21
23

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
6
6
6
6
4
3
3
3
4
5
5
5
5
6
6
6
5
5
6
7
9
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
74
76
79
83
84
88
87
84
82
85
90
93
93
96
98
93
91
88
76
66
57
55

Pressure (mb)

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

Ozone (du)

286
288
290
291
293
294
295
296
298
299
301
301
302
302
303
304
306
306
307
308
310
312
313
315

Wednesday 24

Waxing Crescent 7%

11:03

19:01

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

Sun - Rise: 06:43, Set: 18:44, Transit: 12:42. Moon - Rise: 11:03, Set: 19:01. Civil Dark: 19:19 - 06:08. Nautical Dark: 20:01 - 05:27. Astro Dark: 20:44 - 04:43

Total Clouds (% Sky Obscured)

91
93
94
95
96
98
100
100
100
100
98
96
94
90
92
86
85
66
52

Low Clouds (% Sky Obscured)

82
78
74
68
48
27
7
30
53
76
58
40
22
16
16
6
5
4
4

Medium Clouds (% Sky Obscured)

3
19
35
51
55
63
80
80
79
69
45
26
9
7
4
2
12
22
36

High Clouds (% Sky Obscured)

70
54
47
37
37
32
35
35
30
25
30
35
50
65
65
75
79
66
52

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 (%)

23
22
26
31
31
27
15
15
12
5
6
5
2
4
3
1
4
3
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)

11
11
10
10
10
8
7
5
6
6
6
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
10
9
9
9
8
4
4
5
5
5
5
4
5
5
4
5

Dew Point (°C)

4
4
4
5
6
5
5
5
5
4
4
4
3
3
3
3
3
2
2

Relative Humidity (%)

52
50
56
61
66
71
77
82
81
79
79
79
81
82
80
82
80
78
75

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

317
319
320
320
321
321
322
322
323
324
325
326
327
328
327
327
327
327
327

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

Generated: 18/09/25 13:26:40. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00