Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 78%

11:34

05:35

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:42, Set: 16:26, Transit: 12:04. Moon - Rise: 11:34, Set: 05:35. Civil Dark: 17:05 - 07:03. Nautical Dark: 17:48 - 06:20. Astro Dark: 18:30 - 05:39

Total Clouds (% Sky Obscured)

100
100
99
100
99
98
98
100
100
99
100
100
100
100
96
98
100
100
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

100
98
99
100
99
97
98
100
100
99
100
100
100
100
95
97
100
100
100
100
100
99
99
100

Medium Clouds (% Sky Obscured)

2
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)

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

ISS Passover

Visibility (miles)

2
2
2
1
2
4
1
1
1
1
1
1
1
1
2
8
9
9
9
9
9
8
4
3

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
17
9
6
5
3
15
7
15
15
5
4
3
5
11
1
3
0
2
2
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
90
90
90
92
92
92
92
92
92
90
87
87
82
79
80
82
84
85
87
89

Pressure (mb)

1004
1004
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011

Ozone (du)

364
365
366
362
359
358
358
357
356
360
365
369
374
387
390
392
396
400
402
405
405
405
406
411

Thursday 29

Waxing Gibbous 87%

12:44

06:40

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:40, Set: 16:28, Transit: 12:04. Moon - Rise: 12:44, Set: 06:40. Civil Dark: 17:07 - 07:01. Nautical Dark: 17:50 - 06:19. Astro Dark: 18:31 - 05:37

Total Clouds (% Sky Obscured)

98
89
88
85
80
77
60
72
71
69
69
68
68
59
60
80
80
72
76
82
74
79
83
86

Low Clouds (% Sky Obscured)

98
89
88
85
80
77
60
72
71
67
67
66
66
56
57
73
77
69
72
79
72
77
82
85

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)

2
2
2
2
2
2
3
3
2
2
2
2
4
2
1
11
9
3
3
6
4
5
3
2

ISS Passover

Visibility (miles)

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

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
1
1
5
1
0
0
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
87
87
87
87
87
87
86
86
86
86
85
85
83
81
80
80
80
83
85
87
87

Pressure (mb)

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

Ozone (du)

420
427
432
436
435
439
444
451
452
453
454
457
460
464
466
461
461
457
451
452
454
453
451
450

Friday 30

Waxing Gibbous 94%

14:13

07:22

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

Sun - Rise: 07:39, Set: 16:30, Transit: 12:04. Moon - Rise: 14:13, Set: 07:22. Civil Dark: 17:09 - 07:00. Nautical Dark: 17:52 - 06:17. Astro Dark: 18:33 - 05:36

Total Clouds (% Sky Obscured)

86
77
68
72
78
82
80
80
70
58
34
57
54
50
50
49
50
49
42
30
20
33
46
58

Low Clouds (% Sky Obscured)

85
76
62
66
66
66
65
64
41
32
21
35
37
36
35
34
36
35
23
15
5
3
2
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)

3
2
2
2
2
3
2
2
2
2
2
1
2
2
3
3
2
2
7
9
12
23
36
48

ISS Passover

Visibility (miles)

6
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-17
-17
-18
-18
-18
-17
-16
-15
-14
-13
-14
-15
-15
-16

Dew Point (°C)

-12
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-15
-16
-18
-18
-17
-17
-16
-15
-14
-14
-14
-15
-15

Relative Humidity (%)

87
85
83
85
83
83
81
83
81
81
80
76
72
65
61
59
57
59
59
60
63
65
68
69

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

444
443
440
435
434
430
425
424
420
414
409
406
404
400
395
394
392
389
387
387
385
384
387
389

Saturday 31

Waxing Gibbous 99%

15:48

07:48

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 07:37, Set: 16:32, Transit: 12:05. Moon - Rise: 15:48, Set: 07:48. Civil Dark: 17:11 - 06:58. Nautical Dark: 17:54 - 06:16. Astro Dark: 18:35 - 05:34

Total Clouds (% Sky Obscured)

60
59
57
54
50
46
44
42
40
57
72
84
86
93
91
88
93
93
86
94
92
93
86
79

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
7
8
12
15
17
21
21
28
39
56
65
62
44
40
25
20
20
20
20
25
24
81
71

High Clouds (% Sky Obscured)

42
37
32
23
16
10
9
7
6
16
27
39
51
50
53
55
73
74
42
65
71
92
83
72

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)

14
14
14
14
14
13
13
13
13
13
14
14
14
14
14
15
15
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-17
-17
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-17
-16
-16
-15
-14
-15
-16
-17
-17

Dew Point (°C)

-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-16
-15
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

72
72
72
72
73
73
75
75
75
74
73
73
70
69
67
65
65
64
67
67
69
72
77
77

Pressure (mb)

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

Ozone (du)

392
391
386
378
377
382
384
380
377
375
376
379
381
381
381
385
387
387
386
383
386
406
418
421

Sunday 1

Full Moon 100%

17:20

08:06

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:35, Set: 16:34, Transit: 12:05. Moon - Rise: 17:20, Set: 08:06. Civil Dark: 17:13 - 06:57. Nautical Dark: 17:55 - 06:14. Astro Dark: 18:37 - 05:33

Total Clouds (% Sky Obscured)

85
86
86
90
91
99
98
97
97
98
99
100
100
100
100
100
100
100
100
99
99
100
100
100

Low Clouds (% Sky Obscured)

12
22
34
33
33
33
35
35
36
44
48
52
23
23
23
26
30
31
31
28
28
23
17
12

Medium Clouds (% Sky Obscured)

76
34
37
28
23
18
19
32
44
97
98
100
84
78
76
82
88
93
87
83
86
92
96
98

High Clouds (% Sky Obscured)

77
63
49
53
62
91
90
88
84
89
90
81
24
24
27
48
66
83
79
75
70
66
66
70

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
1
1
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-16
-16
-15
-15
-15
-15
-10
-11
-10
-10
-11

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
80
78
81
81
83
81
81
83
83
83
83
83
83
83
82
82
84
85
87
87
90

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

420
418
413
407
403
395
377
367
365
359
359
362
360
359
357
355
354
352
351
352
353
354
354
353

Monday 2

Waning Gibbous 99%

18:48

08:17

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:33, Set: 16:36, Transit: 12:05. Moon - Rise: 18:48, Set: 08:17. Civil Dark: 17:15 - 06:55. Nautical Dark: 17:57 - 06:13. Astro Dark: 18:38 - 05:31

Total Clouds (% Sky Obscured)

99
98
97
94
92
89
93
96
100
100
99
99
98
97
98
99
99
100
100
99
98
99
99
100

Low Clouds (% Sky Obscured)

15
18
18
22
26
31
31
22
26
22
18
18
16
11
10
8
7
7
7
5
5
5
5
5

Medium Clouds (% Sky Obscured)

97
96
95
78
62
45
32
26
17
16
15
14
29
42
58
77
88
100
94
88
82
83
86
88

High Clouds (% Sky Obscured)

66
53
31
35
40
45
57
60
65
60
50
35
31
32
38
50
62
74
65
51
38
58
81
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
90
90
90
90
90
90
90
90
89
89
87
85
85
84
82
82
84
84
84
85
85

Pressure (mb)

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

Ozone (du)

352
350
349
348
346
344
342
342
341
340
343
345
347
346
345
344
342
340
338
337
336
335
338
341

Tuesday 3

Waning Gibbous 95%

No Rise

08:27

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: 07:31, Set: 16:38, Transit: 12:05. Moon - Rise: No Rise, Set: 08:27. Civil Dark: 17:16 - 06:53. Nautical Dark: 17:59 - 06:11. Astro Dark: 18:40 - 05:30

Total Clouds (% Sky Obscured)

99
99
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
5
5
17
36
57
55
53
51
60
69
79
75
71
67
72
76
80

Medium Clouds (% Sky Obscured)

90
93
95
89
83
78
84
90
96
95
95
95
97
99
100
100
100
100

High Clouds (% Sky Obscured)

95
91
88
92
96
100
93
87
84
87
93
95
97
98
100
99
97
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
5
3
0
0
0

Fog (%)

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
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
1
2
1
7
10
8
10
10
6
18
24
31
36
41
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
12
11
11
12
12
11
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
85
85
87
87
89
89
89
89
89
89
90
92
94
94
96

Pressure (mb)

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

Ozone (du)

344
344
344
345
348
352
355
357
359
361
364
368
371
375
379
383
389
394

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

Generated: 28/01/26 19:01:39. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+1.00