Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:17

18:06

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
13 Bad
14 OK

Sun - Rise: 06:30, Set: 18:56, Transit: 12:42. Moon - Rise: 03:17, Set: 18:06. Civil Dark: 19:31 - 05:56. Nautical Dark: 20:12 - 05:14. Astro Dark: 20:56 - 04:31

Total Clouds (% Sky Obscured)

88
90
93
94
99
100
99
100
100
95
96
83
75
93
89
97
97
78
96
93
92
96
89
34

Low Clouds (% Sky Obscured)

88
71
66
65
36
30
39
35
45
61
64
51
55
50
77
91
86
67
91
84
87
88
72
23

Medium Clouds (% Sky Obscured)

26
74
78
61
69
39
33
80
88
29
77
41
35
39
34
88
41
46
6
9
0
21
33
31

High Clouds (% Sky Obscured)

77
90
93
75
86
100
91
100
100
63
26
24
8
40
4
2
3
2
4
15
30
6
2
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
1
0
0
0
0
0
19
17
5
45
54
22
14
6
3
14
4
5
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
81
79
83
89
93
93
93
95
96
95
95
95
95
93
90
87
82
78
81
71
75
76

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023

Ozone (du)

244
245
246
245
245
245
244
243
243
242
243
242
242
243
245
245
246
247
248
249
249
250
250
250

Friday 19

Waning Crescent 2%

04:38

18:17

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Bad
22 Good
23 Good
00 Good
01 OK
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

Sun - Rise: 06:32, Set: 18:54, Transit: 12:42. Moon - Rise: 04:38, Set: 18:17. Civil Dark: 19:28 - 05:57. Nautical Dark: 20:10 - 05:16. Astro Dark: 20:53 - 04:33

Total Clouds (% Sky Obscured)

82
100
100
100
44
18
83
12
13
17
36
23
87
67
50
88
85
71
69
71
94
92
67
45

Low Clouds (% Sky Obscured)

42
64
60
65
0
0
2
5
4
2
1
1
4
2
5
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
0
0
0
3
0
0
0
0
4
0
0
0
0
0
0
3
0
0
0
31
0
18
30

High Clouds (% Sky Obscured)

45
100
100
100
44
6
67
7
4
11
36
10
86
67
50
71
65
27
31
42
83
84
37
12

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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
21
20
19
20
19
17
18
17
17
17
16
14
15
15
14
15
17
18
19
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

65
63
67
70
75
82
85
85
85
83
83
83
85
86
87
89
87
82
72
65
55
47
43
39

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018
1017
1017

Ozone (du)

249
248
247
246
247
248
248
247
246
247
247
247
249
249
249
249
249
249
248
248
248
249
249
250

Saturday 20

Waning Crescent 0%

05:55

18:27

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

Sun - Rise: 06:34, Set: 18:51, Transit: 12:41. Moon - Rise: 05:55, Set: 18:27. Civil Dark: 19:26 - 05:59. Nautical Dark: 20:07 - 05:18. Astro Dark: 20:50 - 04:35

Total Clouds (% Sky Obscured)

23
66
20
36
100
43
79
68
34
9
87
97
51
100
42
100
87
77
73
76
63
53
41
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
7
10
6
0
3
4
3
3
3
2
1
0
0

Medium Clouds (% Sky Obscured)

16
12
5
4
45
13
16
36
0
0
4
1
0
10
4
50
43
3
5
0
3
7
12
18

High Clouds (% Sky Obscured)

4
66
13
27
100
30
54
15
24
8
87
93
42
100
33
100
73
70
66
69
52
38
16
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)

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

Chance of Frost

Temperature (°C)

26
26
25
23
21
20
19
19
18
18
17
17
17
17
17
16
16
18
20
21
23
24
26
27

Feels Like (°C)

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

Dew Point (°C)

11
11
12
13
12
11
11
11
12
13
13
13
13
13
13
13
12
13
13
13
13
13
13
13

Relative Humidity (%)

38
40
43
52
55
57
59
62
66
71
77
77
77
79
81
78
75
72
63
57
54
49
45
42

Pressure (mb)

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

Ozone (du)

248
247
247
245
244
243
242
242
242
241
242
243
242
242
242
242
243
245
246
247
248
249
250
250

Sunday 21

New Moon 0%

07:11

18:35

15 OK
16 OK
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
13 Bad
14 Bad

Sun - Rise: 06:35, Set: 18:49, Transit: 12:41. Moon - Rise: 07:11, Set: 18:35. Civil Dark: 19:23 - 06:01. Nautical Dark: 20:04 - 05:20. Astro Dark: 20:48 - 04:37

Total Clouds (% Sky Obscured)

29
29
39
78
87
70
53
50
69
67
47
61
73
86
88
83
72
72
72
95
67
71
89
88

Low Clouds (% Sky Obscured)

0
0
6
13
21
20
18
16
20
25
31
42
50
59
58
58
57
53
45
41
34
29
42
55

Medium Clouds (% Sky Obscured)

21
19
26
28
38
42
40
41
39
33
27
28
28
27
26
27
32
28
25
35
27
44
39
35

High Clouds (% Sky Obscured)

3
3
8
32
39
25
7
2
26
22
4
30
58
80
82
72
70
40
22
32
5
12
42
28

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 (%)

1
1
1
1
1
3
4
6
10
10
2
6
5
0
6
12
14
27
28
19
26
22
5
6

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
9
8
5
4
3
2
3
4
5
5
5
5
5
6
7
6
6
7
8
9
10
10
11

Chance of Frost

Temperature (°C)

27
27
26
25
23
22
21
21
20
19
19
18
18
17
17
16
16
17
18
19
19
19
20
20

Feels Like (°C)

26
26
26
27
24
23
23
23
22
19
18
19
19
19
18
17
17
18
19
19
17
20
20
18

Dew Point (°C)

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

Relative Humidity (%)

41
43
46
55
60
63
65
69
74
77
80
83
85
88
89
87
82
74
60
54
55
60
59
60

Pressure (mb)

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

Ozone (du)

250
249
249
248
248
248
248
248
249
250
250
251
251
252
252
253
254
255
257
257
259
259
260
262

Monday 22

Waxing Crescent 3%

08:25

18:43

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
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 18:46, Transit: 12:40. Moon - Rise: 08:25, Set: 18:43. Civil Dark: 19:21 - 06:03. Nautical Dark: 20:02 - 05:22. Astro Dark: 20:45 - 04:39

Total Clouds (% Sky Obscured)

85
83
89
95
95
87
75
64
73
83
95
93
92
91
93
94
96
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
54
66
76
66
64
15
15
38
45
39
31
23
13
9
7
6
5
4
2
18
32
44
53

Medium Clouds (% Sky Obscured)

29
20
17
61
45
53
68
64
66
56
81
82
83
84
70
53
37
35
37
43
56
65
74
76

High Clouds (% Sky Obscured)

38
47
53
77
67
61
55
37
45
51
60
53
48
44
54
66
75
56
40
26
51
72
93
92

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 (%)

5
1
2
1
0
0
0
0
0
0
0
0
0
0
4
5
2
5
5
2
13
17
19
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)

12
11
10
10
9
6
6
5
5
4
4
5
4
4
4
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
67
73
75
73
73
79
84
82
80
82
84
86
87
87
87
86
79
72
65
62
60
57

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

262
262
262
263
263
264
265
267
267
266
267
269
270
271
272
272
272
272
272
273
273
274
274
274

Tuesday 23

Waxing Crescent 7%

09:40

18:51

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
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 18:44, Transit: 12:40. Moon - Rise: 09:40, Set: 18:51. Civil Dark: 19:18 - 06:04. Nautical Dark: 19:59 - 05:24. Astro Dark: 20:42 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
96
96
95
94
90
85
81
83
68
70
60
50
42
43

Low Clouds (% Sky Obscured)

64
75
72
72
70
63
56
49
44
49
64
62
57
51
34
17
0
0
4
9
19
30
41
43

Medium Clouds (% Sky Obscured)

78
80
81
81
81
74
70
66
65
69
65
60
60
55
55
55
50
32
31
19
17
13
7
5

High Clouds (% Sky Obscured)

88
82
88
94
100
95
90
86
89
94
96
96
95
94
89
85
81
83
68
70
60
38
7
5

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 (%)

16
12
26
31
23
37
36
25
28
28
23
27
28
18
24
21
10
11
8
2
10
13
15
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
53
51
55
59
65
66
67
67
69
72
73
77
82
87
87
87
87
77
70
62
55
50
44

Pressure (mb)

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

Ozone (du)

276
278
279
281
283
285
286
287
288
290
291
293
295
296
298
299
300
302
302
303
304
305
306
307

Wednesday 24

Waxing Crescent 6%

10:56

19:02

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

Sun - Rise: 06:41, Set: 18:41, Transit: 12:40. Moon - Rise: 10:56, Set: 19:02. Civil Dark: 19:16 - 06:06. Nautical Dark: 19:57 - 05:25. Astro Dark: 20:39 - 04:43

Total Clouds (% Sky Obscured)

40
40
49
65
77
77
74
70
80
87
95
90
84
78
74
70
52

Low Clouds (% Sky Obscured)

40
40
49
65
63
50
34
22
27
32
37
35
29
25
20
12
3

Medium Clouds (% Sky Obscured)

2
0
14
27
41
37
30
25
49
70
89
77
77
75
74
70
52

High Clouds (% Sky Obscured)

2
0
12
23
34
46
58
60
45
45
45
50
55
70
74
70
52

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

11
1
9
11
12
15
16
11
11
10
7
14
15
10
25
25
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
51
55
58
63
67
73
79
77
75
73
74
75
75
71
69

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

308
309
310
313
315
317
319
320
321
323
324
326
326
326
326
325
325

Forecast for Gmina Sicienko, Powiat bydgoski, Poland (53.20,17.80)

Generated: 18/09/25 15:58:35. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00