Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

11:47

04:57

05 Bad
06 Bad
07 OK
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

Sun - Rise: 08:07, Set: 15:31, Transit: 11:49. Moon - Rise: 11:47, Set: 04:57. Civil Dark: 16:15 - 07:23. Nautical Dark: 17:01 - 06:36. Astro Dark: 17:45 - 05:53

Total Clouds (% Sky Obscured)

63
62
38
42
67
77
95
85
69
73
80
80
79
81
79
76
79
80
69
62
35
35
40
54

Low Clouds (% Sky Obscured)

22
5
24
42
67
74
87
84
58
56
80
80
79
78
77
74
74
80
55
58
31
31
37
50

Medium Clouds (% Sky Obscured)

52
21
27
42
45
60
86
41
30
26
44
50
60
55
50
26
46
48
60
50
35
35
40
54

High 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

ISS Passover

Visibility (miles)

7
9
9
8
2
9
9
9
8
9
0
3
1
2
7
8
9
6
5
2
7
7
9
8

Fog (%)

0
0
0
0
0
0
0
0
1
2
3
3
3
2
3
2
1
1
5
1
0
1
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
Snow
None
Snow
None
None
None
None

Precipitation Probability (%)

2
1
0
34
31
37
41
31
29
45
43
42
52
37
34
32
22
43
38
39
29
27
27
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0
0
0
0
0.1
0
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-9
-9
-10
-10
-10
-10
-10
-11
-10
-11
-10
-11
-10
-10
-9
-9
-10
-11
-10
-11
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

48
52
50
48
51
52
57
62
66
66
84
75
78
75
66
66
68
68
74
81
75
75
73
71

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

395
384
384
384
373
373
382
384
377
374
372
375
366
360
358
355
361
359
358
356
359
366
371
379

Wednesday 31

Waxing Gibbous 90%

12:09

04:57

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
03 Bad
04 Bad

Sun - Rise: 08:06, Set: 15:32, Transit: 11:49. Moon - Rise: 12:09, Set: 04:57. Civil Dark: 16:16 - 07:23. Nautical Dark: 17:02 - 06:36. Astro Dark: 17:46 - 05:53

Total Clouds (% Sky Obscured)

45
68
69
65
71
98
100
100
99
100
95
97
99
71
67
67
70
68
84
100
95
97
100
100

Low Clouds (% Sky Obscured)

27
55
4
13
51
87
93
99
88
91
65
40
57
44
48
41
70
68
69
77
80
83
77
83

Medium Clouds (% Sky Obscured)

44
68
61
60
60
60
98
100
91
10
32
44
77
8
3
11
3
2
27
83
87
93
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
68
82
38
40
2
3
2
1
1
16
38
20
25
82
70

ISS Passover

Visibility (miles)

8
5
9
9
9
9
8
0
0
1
9
9
9
9
9
9
9
6
3
1
2
1
0
1

Fog (%)

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

Precipitation Type

None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
4
2
3
20
49
55
74
82
57
41
20
5
2
0
0
1
1
9
3
6
21
16
11

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.6
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-8
-8
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-8
-8
-10
-10
-10
-10
-10
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

68
75
60
59
59
57
60
89
94
92
89
92
92
91
87
76
72
82
90
92
92
94
94
96

Pressure (mb)

1013
1013
1013
1013
1013
1012
1011
1011
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1004
1003

Ozone (du)

380
383
383
379
374
368
367
365
362
357
350
341
330
321
314
315
315
313
310
313
305
300
298
297

Thursday 1

Waxing Gibbous 96%

12:46

06:32

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
03 Bad
04 Bad

Sun - Rise: 08:06, Set: 15:33, Transit: 11:50. Moon - Rise: 12:46, Set: 06:32. Civil Dark: 16:17 - 07:23. Nautical Dark: 17:03 - 06:36. Astro Dark: 17:47 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
93
91
93
94
96
97
96

Low Clouds (% Sky Obscured)

82
79
80
96
97
92
92
96
97
93
97
96
94
95
99
98
97
91
91
91
93
95
96
96

Medium Clouds (% Sky Obscured)

52
67
57
100
100
100
100
100
100
100
98
99
100
100
64
30
59
34
20
36
37
59
93
46

High Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
100
100
97
28
13
10
29
13
1
2
8
29
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
0
0
0
0
2
0
0
0

Fog (%)

0
1
1
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

44
50
57
56
58
54
42
43
58
70
95
95
78
62
43
45
53
45
40
42
54
88
95
89

Precipitation Amount (mm)

0.2
0.2
0.3
0.2
0.3
0.2
0.1
0.1
0.3
0.4
0.8
1.1
0.5
0.3
0.1
0.2
0.3
0.2
0.2
0.1
0.3
0.6
0.9
0.8

Wind Speed/Direction (mph)

10
11
11
14
15
16
16
17
17
18
18
19
19
20
21
21
20
22
22
23
22
23
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
96
96
96
96
96
96
98
98
98
94
92
89
96
96
96
94
92
94
96
98

Pressure (mb)

1002
1001
1000
999
998
997
996
994
993
992
991
990
989
988
987
986
985
985
984
983
983
982
982
982

Ozone (du)

297
295
295
303
310
323
335
340
353
359
366
373
377
383
387
383
380
386
386
394
390
381
362
371

Friday 2

Waxing Gibbous 100%

13:45

07:52

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
03 Bad
04 Bad

Sun - Rise: 08:06, Set: 15:35, Transit: 11:50. Moon - Rise: 13:45, Set: 07:52. Civil Dark: 16:18 - 07:23. Nautical Dark: 17:04 - 06:36. Astro Dark: 17:48 - 05:53

Total Clouds (% Sky Obscured)

95
95
96
98
100
97
92
88
85
83
72
79
77
79
81
82
77
83
94
100
99
97
95
97

Low Clouds (% Sky Obscured)

95
95
96
98
99
84
75
74
71
70
32
61
63
75
80
82
72
70
85
87
88
90
93
93

Medium Clouds (% Sky Obscured)

66
76
76
93
95
71
51
32
39
60
39
26
11
0
0
1
0
10
20
25
24
22
21
86

High Clouds (% Sky Obscured)

3
23
51
63
92
63
43
27
16
7
2
1
0
0
0
0
0
0
0
0
0
0
0
41

ISS Passover

Visibility (miles)

0
0
0
0
0
6
8
9
9
0
9
0
0
1
2
0
5
6
3
4
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

Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
None
None
None
Snow
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
80
81
60
38
26
27
63
33
22
28
38
22
27
27
6
22
21
21
46
58
66
67

Precipitation Amount (mm)

0.9
0.7
0.6
0.7
0.2
0
0
0
0.3
0
0
0
0.1
0
0
0
0
0
0
0
0.1
0.2
0.4
0.4

Wind Speed/Direction (mph)

19
23
23
17
19
20
19
20
20
18
19
16
15
15
16
16
17
17
18
19
20
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
84
86
84
86
96
75
91
92
92
87
94
91
87
89
87
83
84
83
84

Pressure (mb)

982
982
983
983
984
984
985
985
985
986
986
987
987
987
987
988
988
988
989
989
989
989
989
989

Ozone (du)

383
378
374
375
375
371
377
381
380
380
385
386
388
389
391
396
400
410
414
417
417
415
414
414

Saturday 3

Full Moon 99%

15:08

08:48

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 OK
00 Good
01 OK
02 Good
03 Good
04 Good

Sun - Rise: 08:06, Set: 15:36, Transit: 11:51. Moon - Rise: 15:08, Set: 08:48. Civil Dark: 16:19 - 07:22. Nautical Dark: 17:05 - 06:36. Astro Dark: 17:49 - 05:53

Total Clouds (% Sky Obscured)

97
97
98
99
100
100
100
100
100
100
100
76
53
30
18
42
49
41
25
6
13
10
6
6

Low Clouds (% Sky Obscured)

93
93
89
89
92
90
86
84
80
77
73
58
51
30
18
42
45
31
17
4
4
4
4
4

Medium Clouds (% Sky Obscured)

87
83
87
92
100
100
100
100
100
100
100
48
37
18
18
36
42
30
16
0
10
10
6
6

High Clouds (% Sky Obscured)

52
54
60
57
60
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
10
6
6

ISS Passover

Visibility (miles)

5
3
9
1
5
0
5
1
0
0
0
1
0
0
0
3
6
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

Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
50
52
52
52
48
39
38
52
56
40
27
38
38
38
36
32
27
18
0
1
1
1
2

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0.2
0.2
0
0
0.2
0.2
0.1
0
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
14
13
13
13
13
13
13
12
10
10
10
9
10
15
10
9
9
9
9
10
10
9
9

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-5
-6
-6
-7
-7
-7

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-4
-3
-3
-4
-5
-6
-7
-8
-8
-9
-9
-9

Relative Humidity (%)

89
94
92
94
94
96
94
92
94
96
98
96
96
96
94
91
87
84
85
85
87
85
87
87

Pressure (mb)

990
990
990
990
991
991
991
991
991
991
991
992
992
992
993
997
997
998
999
999
1000
1000
1000
1000

Ozone (du)

415
415
416
416
412
413
412
409
412
413
414
413
416
416
415
414
414
413
409
406
402
402
401
400

Sunday 4

Waning Gibbous 96%

16:42

09:22

05 Good
06 Good
07 OK
08 OK
09 OK
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

Sun - Rise: 08:05, Set: 15:37, Transit: 11:51. Moon - Rise: 16:42, Set: 09:22. Civil Dark: 16:20 - 07:22. Nautical Dark: 17:06 - 06:36. Astro Dark: 17:50 - 05:53

Total Clouds (% Sky Obscured)

6
6
14
22
31
55
75
96
95
95
95
93
94
94
93
93
91
78
71
68
77
86
95
97

Low Clouds (% Sky Obscured)

5
5
11
17
22
18
14
14
21
26
30
32
33
35
31
24
17
19
18
19
16
14
12
13

Medium Clouds (% Sky Obscured)

6
6
5
0
0
0
0
0
0
15
35
39
48
52
59
49
50
35
26
31
49
66
85
90

High Clouds (% Sky Obscured)

6
6
14
19
23
47
73
96
87
80
76
65
56
50
60
60
50
31
17
3
2
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
1
4
7
9
9
8
8
7
5
4
5
6
7

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 (%)

2
1
1
1
0
1
1
0
4
6
7
14
14
6
12
12
6
9
9
4
8
8
4
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
90
92
94
90
89
87
89
89
90
90
92
92
94
94
94
94
96
96
94
94
94

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

401
402
403
404
404
405
408
412
415
417
418
420
415
410
406
404
403
401
402
403
404
405
406
408

Monday 5

Waning Gibbous 91%

18:17

09:43

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

Sun - Rise: 08:05, Set: 15:38, Transit: 11:52. Moon - Rise: 18:17, Set: 09:43. Civil Dark: 16:22 - 07:22. Nautical Dark: 17:08 - 06:36. Astro Dark: 17:51 - 05:53

Total Clouds (% Sky Obscured)

98
98
79
59
40
31
23
14
15
15
16
36
57
77
73
69
64
70
75
81

Low Clouds (% Sky Obscured)

12
12
19
28
38
30
21
12
8
5
1
27
51
76
72
68
63
68
74
79

Medium Clouds (% Sky Obscured)

93
95
65
34
4
11
18
14
15
15
16
36
31
22
24
27
27
31
35
42

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

10
7
9
9
5
6
6
2
3
3
1
2
2
0
2
1
0
2
2
2

Precipitation Amount (mm)

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
7
7
6
6
6
7
7
7
6
6
6
6
6
6
5
5
6
6

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-6
-6
-5
-4
-4
-5
-7
-8
-8
-9
-9
-10
-10
-10
-10
-10

Feels Like (°C)

-11
-12
-11
-12
-12
-11
-11
-10
-10
-8
-9
-9
-9
-10
-10
-13
-13
-14
-14
-14

Dew Point (°C)

-8
-8
-8
-7
-7
-7
-6
-6
-5
-6
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11

Relative Humidity (%)

94
94
94
94
94
92
92
90
91
90
92
92
92
94
94
94
92
92
92
92

Pressure (mb)

1007
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

409
410
412
413
413
414
415
416
416
416
416
415
414
413
412
410
409
408
412
416

Forecast for Skrzeszewo Żukowskie, Powiat kartuski, Poland (54.28,18.35)

Generated: 30/12/25 05:49:46. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00