Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:12

17:03

03 Good
04 Good
05 Good
06 OK
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 OK
00 Good
01 Good
02 Good

Sun - Rise: 07:30, Set: 15:33, Transit: 11:31. Moon - Rise: 11:12, Set: 17:03. Civil Dark: 16:14 - 06:49. Nautical Dark: 16:59 - 06:04. Astro Dark: 17:42 - 05:21

Total Clouds (% Sky Obscured)

0
0
1
40
100
86
100
97
100
100
100
100
100
100
100
100
100
89
87
55
32
18
13
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
27
44
38
16
0
0
0
0
5
30
32
35
26
40
31
4
5
4
4

Medium Clouds (% Sky Obscured)

0
0
0
4
0
15
64
43
67
89
100
100
100
100
100
100
96
58
59
48
21
11
9
5

High Clouds (% Sky Obscured)

0
0
1
27
100
74
100
89
94
100
100
100
100
100
87
100
46
38
32
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-10
-11
-11
-11
-11
-11
-10
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

73
73
70
71
70
69
66
58
57
57
58
63
67
72
75
73
75
73
78
78
79
81
82
82

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015
1014
1014
1013
1012
1012
1011
1010
1009
1008
1008

Ozone (du)

288
289
284
281
279
278
277
278
278
279
282
284
282
280
277
278
281
281
280
281
281
279
276
274

Monday 24

Waxing Crescent 16%

11:47

18:14

03 Good
04 OK
05 OK
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

Sun - Rise: 07:32, Set: 15:32, Transit: 11:32. Moon - Rise: 11:47, Set: 18:14. Civil Dark: 16:13 - 06:50. Nautical Dark: 16:58 - 06:05. Astro Dark: 17:41 - 05:23

Total Clouds (% Sky Obscured)

10
29
42
94
94
100
100
100
100
92
94
91
94
90
88
89
94
94
87
87
79
78
82
77

Low Clouds (% Sky Obscured)

4
28
39
52
47
50
47
69
93
89
91
86
76
77
77
80
90
91
82
83
79
78
82
77

Medium Clouds (% Sky Obscured)

6
3
3
44
50
100
100
100
100
90
87
83
82
55
31
28
22
5
8
18
0
0
0
1

High Clouds (% Sky Obscured)

2
0
0
37
45
40
35
21
1
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15

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
2
73
79
57
4
0
0
0
0
1
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
3
6
10
12
8
4
1
1
0
0
0
4
1
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)

6
6
7
7
7
7
8
10
10
10
10
9
8
7
7
6
6
5
5
5
5
5
5
3

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-4
-4
-3
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3

Relative Humidity (%)

84
84
85
87
89
90
86
78
72
70
70
71
75
81
81
86
87
89
87
91
92
92
92
89

Pressure (mb)

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

Ozone (du)

273
273
272
272
271
275
276
277
276
274
272
275
280
281
282
282
284
285
287
288
287
284
284
283

Tuesday 25

Waxing Crescent 24%

12:10

19:34

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:34, Set: 15:31, Transit: 11:32. Moon - Rise: 12:10, Set: 19:34. Civil Dark: 16:12 - 06:52. Nautical Dark: 16:57 - 06:07. Astro Dark: 17:40 - 05:24

Total Clouds (% Sky Obscured)

88
90
93
91
97
100
100
100
100
100
100
100
100
97
100
100
73
63
65
75
100
100
100
100

Low Clouds (% Sky Obscured)

88
84
74
65
40
38
22
5
2
2
5
9
19
18
26
43
50
49
56
63
80
82
82
85

Medium Clouds (% Sky Obscured)

2
9
33
31
13
48
61
41
97
100
100
100
100
83
92
79
27
10
31
30
60
74
69
68

High Clouds (% Sky Obscured)

15
20
20
33
83
100
100
71
34
37
66
92
100
89
100
100
25
20
23
26
59
73
82
90

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
1
1
0
0
2
0
5
7
3
3

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
5
4
4
4
4
3
2
3
3
4
4
4
6
4
5
7
7
7
8
9
10
11
13

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-1
-0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1

Relative Humidity (%)

89
89
87
87
89
91
86
81
77
75
78
81
86
88
88
88
86
88
84
84
83
81
81
79

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009

Ozone (du)

283
283
282
283
284
283
285
287
287
287
287
287
286
286
286
286
288
289
292
292
294
294
296
298

Wednesday 26

Waxing Crescent 34%

12:26

20:57

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:35, Set: 15:30, Transit: 11:32. Moon - Rise: 12:26, Set: 20:57. Civil Dark: 16:11 - 06:53. Nautical Dark: 16:57 - 06:08. Astro Dark: 17:39 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
74
72
70
71
61
47
36
57
73

Low Clouds (% Sky Obscured)

98
100
100
100
95
91
86
84
82
81
78
77
77
73
68
66
70
70
71
61
47
36
57
66

Medium Clouds (% Sky Obscured)

67
81
92
100
100
100
100
100
100
100
100
100
97
66
73
65
39
2
5
33
47
36
57
73

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
74
50
31
39
45
45
36
57
31

ISS Passover

Visibility (miles)

9
9
9
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
38
61
76
90
95
95
95
95
95
95
95
95
95
95
95
84
68
59
51
47
52
59
56

Precipitation Amount (mm)

0
0
0
0.4
0.7
0.8
0.9
1.1
1.3
1.3
1.3
1
0.8
0.7
1
0.8
0.5
0.3
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
3
2
3
3
3
3
3
3
3
3
3
3
2
3
3
3
2
2
2
2
2

Feels Like (°C)

-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-5

Dew Point (°C)

-1
-1
0
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

80
82
86
89
93
96
96
98
98
96
98
98
96
96
98
98
98
96
98
96
98
96
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1013
1014
1015

Ozone (du)

299
299
295
292
291
293
294
296
296
298
302
305
308
313
316
317
318
319
320
317
318
320
319
317

Thursday 27

Waxing Crescent 44%

12:38

22:20

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 07:37, Set: 15:29, Transit: 11:33. Moon - Rise: 12:38, Set: 22:20. Civil Dark: 16:11 - 06:55. Nautical Dark: 16:56 - 06:10. Astro Dark: 17:39 - 05:27

Total Clouds (% Sky Obscured)

89
88
88
88
91
92
84
58
56
57
63
58
55
52
45
50
72
74
74
80
83
86
76
66

Low Clouds (% Sky Obscured)

75
77
78
81
80
81
69
47
46
46
41
39
35
35
31
50
72
74
74
80
76
76
59
40

Medium Clouds (% Sky Obscured)

88
85
70
61
63
39
45
43
37
32
27
22
17
10
5
0
0
1
1
11
22
32
29
20

High Clouds (% Sky Obscured)

0
4
4
4
4
15
7
4
0
0
0
0
0
2
3
6
11
13
15
24
32
40
35
34

ISS Passover

Visibility (miles)

0
0
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 (%)

49
42
29
18
29
28
18
21
17
4
10
6
1
2
2
3
9
11
12
15
11
9
6
4

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)

19
18
17
14
13
13
12
13
12
12
11
10
8
7
7
7
7
8
9
10
10
11
11
11

Chance of Frost

Temperature (°C)

2
3
3
3
3
3
3
3
3
4
4
3
2
1
1
1
2
2
2
3
2
2
2
1

Feels Like (°C)

-5
-5
-5
-4
-3
-4
-3
-3
-1
-1
-0
0
0
-1
-1
-2
-2
-2
-2
-1
-2
-2
-1
-3

Dew Point (°C)

2
2
1
-1
-1
0
1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-0
-0
0
-0
-0
-1
-1

Relative Humidity (%)

96
98
89
79
74
83
83
74
71
67
67
69
77
84
86
86
83
83
83
85
85
86
84
88

Pressure (mb)

1015
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

317
316
314
314
314
313
309
312
314
316
318
318
317
314
311
306
304
302
299
296
297
297
298
297

Friday 28

First Quarter 55%

12:47

23:43

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:39, Set: 15:28, Transit: 11:33. Moon - Rise: 12:47, Set: 23:43. Civil Dark: 16:10 - 06:56. Nautical Dark: 16:55 - 06:11. Astro Dark: 17:38 - 05:28

Total Clouds (% Sky Obscured)

55
56
58
59
58
59
60
72
80
86
84
83
81
83
85
87
91
94
98
97
96
95
90
84

Low Clouds (% Sky Obscured)

21
19
18
16
17
19
25
27
26
24
24
25
24
16
9
2
10
18
27
37
48
59
58
56

Medium Clouds (% Sky Obscured)

14
21
23
30
23
21
10
6
6
5
5
12
22
28
38
34
41
42
47
52
60
69
52
34

High Clouds (% Sky Obscured)

34
33
32
32
32
30
28
41
56
68
67
67
67
68
71
76
77
79
84
81
76
68
68
65

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
1
1
0
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)

10
10
9
9
10
10
10
10
10
10
10
9
8
8
8
8
8
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

1
1
0
0
0
1
2
2
3
3
4
3
2
1
1
0
0
0
0
0
0
-0
-0
-1

Feels Like (°C)

-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-1
-0
-0
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

-1
-1
-1
-1
-2
-1
-1
-1
-1
-0
0
-0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

89
92
92
92
89
86
83
80
79
77
76
80
84
89
89
89
89
87
86
84
84
86
86
87

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

297
297
296
296
295
294
293
292
291
290
290
289
288
287
287
286
286
286
286
286
286
287
287
287

Saturday 29

Waxing Gibbous 66%

12:56

01:09

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:40, Set: 15:27, Transit: 11:33. Moon - Rise: 12:56, Set: 01:09. Civil Dark: 16:09 - 06:58. Nautical Dark: 16:54 - 06:12. Astro Dark: 17:37 - 05:29

Total Clouds (% Sky Obscured)

81
82
79
76
73
66
67
77
87
98
97
96
96
92
90
85
87
90
91
87
84
81

Low Clouds (% Sky Obscured)

54
54
51
48
43
44
41
42
39
38
35
34
34
36
39
43
55
65
77
72
66
61

Medium Clouds (% Sky Obscured)

21
37
44
48
48
52
48
42
37
37
27
27
27
33
30
33
31
26
19
12
7
2

High Clouds (% Sky Obscured)

64
58
59
62
63
64
56
67
77
87
87
87
87
65
44
21
26
28
32
32
35
34

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
0
1
1
2
2
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

86
87
87
86
87
83
81
77
76
74
74
78
83
89
87
87
86
86
86
86
86
86

Pressure (mb)

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

Ozone (du)

287
287
288
288
288
288
288
288
288
288
288
289
290
291
291
291
290
291
291
292
292
292

Forecast for Gdańsk, Gdańsk, Poland (54.35,18.65)

Generated: 23/11/25 03:24:44. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00