Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 44%

09:59

00:59

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:41, Set: 16:19, Transit: 12:01. Moon - Rise: 09:59, Set: 00:59. Civil Dark: 16:58 - 07:02. Nautical Dark: 17:40 - 06:20. Astro Dark: 18:21 - 05:39

Total Clouds (% Sky Obscured)

100
100
96
100
100
100
99
100
100
100
100
100
99
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
93
96
100
100
100
94
97
91
93
93
94
93
97
93
99
95
92
96
98
100
97
98
96

Medium Clouds (% Sky Obscured)

3
0
0
0
0
3
1
2
45
45
40
40
33
100
97
100
97
90
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
7
2
3
3
12
71
91
79
100
100
100
81
100
53
91
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
9
9
4
1
8
7
8
6
5
8
9
8
6
3
0
0
0
0
0
1
1
2
1

Fog (%)

0
0
0
0
1
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
Snow
Frozen rai
None
None
None
None
Snow
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
5
18
13
6
11
2
2
1
1
9
5
17
54
69
40
15
27
33
61
77
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0.2
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
85
89
89
90
92
90
92
94
94
94
96
96
98
98
98
98
98
96
96
98
96

Pressure (mb)

1011
1011
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1004
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

394
394
394
392
390
389
386
385
387
388
387
386
387
387
383
381
379
379
378
378
378
380
379
378

Monday 26

First Quarter 56%

09:59

02:30

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:39, Set: 16:21, Transit: 12:01. Moon - Rise: 09:59, Set: 02:30. Civil Dark: 17:00 - 07:01. Nautical Dark: 17:42 - 06:19. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
99
99
95
99
91
98
98
97
72

Low Clouds (% Sky Obscured)

96
99
100
99
100
100
100
99
98
97
94
88
97
95
94
98
74
42
45
44
39
40
38
44

Medium Clouds (% Sky Obscured)

71
63
100
100
91
95
82
55
42
18
27
92
84
41
73
10
42
80
57
42
91
92
85
62

High Clouds (% Sky Obscured)

100
100
100
100
99
100
72
100
85
88
84
100
77
60
57
31
30
17
25
20
15
25
11
0

ISS Passover

Visibility (miles)

2
1
1
0
0
0
0
0
0
0
0
0
0
2
4
7
9
9
9
9
5
6
8
9

Fog (%)

0
0
0
0
0
1
1
3
4
8
93
99
100
100
100
99
98
96
94
80
91
98
98
93

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 (%)

32
22
9
7
37
29
10
14
3
2
1
0
0
0
0
0
0
0
2
7
10
7
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
100
100
100
100
100
98
98
96
96
96
94
92
92
94
92
92
92

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

378
379
382
386
390
390
389
390
390
392
395
397
400
404
412
415
419
424
427
430
434
439
441
445

Tuesday 27

Waxing Gibbous 68%

10:19

04:02

10 OK
11 OK
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:38, Set: 16:23, Transit: 12:01. Moon - Rise: 10:19, Set: 04:02. Civil Dark: 17:01 - 06:59. Nautical Dark: 17:44 - 06:17. Astro Dark: 18:25 - 05:37

Total Clouds (% Sky Obscured)

36
39
54
63
92
81
77
92
99
100
94
97
95
99
99
95
95
94
89
86
94
94
95
95

Low Clouds (% Sky Obscured)

36
39
53
62
84
60
56
84
98
100
92
96
95
99
99
95
95
94
89
86
94
94
95
95

Medium Clouds (% Sky Obscured)

26
25
31
35
51
63
52
51
31
17
9
5
1
0
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7

Fog (%)

41
10
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
4
2
7
20
21
24
25
20
24
19
19
13
9
2
1
1
0
5
12
1
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
81
84
89
94
98
98
98
100
98
100
98
98
98
98
98
100
100
100
100
98
98

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001

Ozone (du)

450
453
454
454
453
450
450
449
451
453
451
452
453
458
476
479
455
440
430
421
406
395
388
383

Wednesday 28

Waxing Gibbous 78%

10:50

05:25

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:36, Set: 16:25, Transit: 12:01. Moon - Rise: 10:50, Set: 05:25. Civil Dark: 17:03 - 06:58. Nautical Dark: 17:45 - 06:16. Astro Dark: 18:26 - 05:35

Total Clouds (% Sky Obscured)

94
93
85
95
97
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
97
79
74
76

Low Clouds (% Sky Obscured)

94
93
84
94
95
97
92
93
90
93
97
100
99
98
97
98
99
100
100
100
97
79
74
76

Medium Clouds (% Sky Obscured)

0
0
0
13
27
40
45
45
60
68
65
61
52
39
25
31
34
32
27
26
30
25
25
30

High Clouds (% Sky Obscured)

1
1
2
23
44
72
95
99
76
63
56
45
45
48
47
41
32
21
41
53
70
60
60
60

ISS Passover

Visibility (miles)

9
9
9
6
1
5
1
1
9
9
5
5
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
92
96
98
96
96
96
94
96
96
94
91
87
91
91
91
91
91
91
91
94
89

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

380
377
371
369
369
369
367
366
364
363
364
365
364
362
360
362
366
365
364
363
364
364
369
375

Thursday 29

Waxing Gibbous 87%

11:38

06:30

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:35, Set: 16:27, Transit: 12:01. Moon - Rise: 11:38, Set: 06:30. Civil Dark: 17:05 - 06:57. Nautical Dark: 17:47 - 06:15. Astro Dark: 18:28 - 05:34

Total Clouds (% Sky Obscured)

81
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
93
91
91
95
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

30
50
50
55
55
55
50
55
50
50
50
50
50
60
65
45
23
4
15
23
33
25
21
20

High Clouds (% Sky Obscured)

60
65
70
80
80
80
80
85
80
67
48
32
49
70
89
62
31
0
33
63
95
63
30
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
5
2
0
0
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

26
30
33
39
44
48
48
45
43
38
29
14
12
11
11
19
13
6
16
22
23
25
25
24

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
84
86
87
87
89
89
89
91
91
89
91
91
89
91
89
89
89
91
91
92
91
89

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

379
384
392
396
405
414
418
420
433
454
461
458
461
462
457
454
451
448
445
435
425
415
403
390

Friday 30

Waxing Gibbous 94%

12:49

07:13

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:33, Set: 16:29, Transit: 12:02. Moon - Rise: 12:49, Set: 07:13. Civil Dark: 17:07 - 06:55. Nautical Dark: 17:49 - 06:13. Astro Dark: 18:29 - 05:33

Total Clouds (% Sky Obscured)

98
97
96
95
95
94
95
96
97
96
95
93
95
97
99
97
95
93
94
95
97
97
98
98

Low Clouds (% Sky Obscured)

98
96
95
92
89
86
89
92
95
92
88
85
89
94
99
96
91
87
89
90
92
93
96
97

Medium Clouds (% Sky Obscured)

21
19
18
22
27
31
34
36
39
36
38
39
29
18
1
15
29
39
33
26
17
20
33
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
11
7
4
0
1
1
2

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

22
20
14
15
16
15
18
21
21
21
23
24
24
23
22
23
24
23
24
22
20
16
14
14

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
87
89
89
91
89
89
89
89
89
89
89
87
89
89
87
87
87
85
85
84
82

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

378
377
377
376
378
379
381
383
385
387
386
385
385
384
384
383
384
385
385
385
384
384
385
385

Saturday 31

Waxing Gibbous 99%

14:16

07:41

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
05 Bad
06 Bad

Sun - Rise: 07:31, Set: 16:31, Transit: 12:02. Moon - Rise: 14:16, Set: 07:41. Civil Dark: 17:08 - 06:54. Nautical Dark: 17:50 - 06:12. Astro Dark: 18:31 - 05:31

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
88
78
67
63
56
47
53
55
57
67
67
67
67
67
53

Low Clouds (% Sky Obscured)

96
95
95
96
96
95
83
70
58
48
42
33
35
37
38
34
34
29
19
19
15

Medium Clouds (% Sky Obscured)

38
35
22
21
21
16
14
7
1
0
0
0
0
0
0
8
24
38
27
14
0

High Clouds (% Sky Obscured)

1
1
0
0
1
1
1
0
0
5
9
12
7
6
4
4
4
4
5
6
7

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

16
17
17
24
24
16
17
13
5
8
8
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-10
-11
-11
-12
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15

Relative Humidity (%)

80
77
76
74
74
74
76
73
71
70
68
67
65
67
65
65
65
65
66
66
66

Pressure (mb)

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

Ozone (du)

386
386
385
384
384
383
382
382
382
381
382
382
382
382
382
381
382
383
383
385
386

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

Generated: 25/01/26 10:17:17. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00