Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:05

17:56

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

Sun - Rise: 07:50, Set: 16:03, Transit: 11:58. Moon - Rise: 09:05, Set: 17:56. Civil Dark: 16:44 - 07:09. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:11 - 05:43

Total Clouds (% Sky Obscured)

0
1
1
1
4
4
3
4
2
3
4
3
2
3
24
36
42
43
49
20
2
2
2
2

Low Clouds (% Sky Obscured)

0
1
1
1
2
2
2
2
2
2
2
2
0
1
23
36
38
43
45
20
2
2
2
2

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)

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

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
5
5
5
5
4
4
4
4
4
3
3
3
4
4
3
4
4
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-11
-12
-12
-11
-8
-7
-6
-5
-5
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
87
85
83
83
83
83
85
83
80
74
74
78
83
83
85
82
80
80
81
87
89

Pressure (mb)

1025
1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013

Ozone (du)

333
330
328
326
324
327
328
328
328
326
324
325
324
325
325
323
324
326
326
326
327
325
326
326

Wednesday 21

Waxing Crescent 14%

09:13

19:19

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

Sun - Rise: 07:49, Set: 16:05, Transit: 11:58. Moon - Rise: 09:13, Set: 19:19. Civil Dark: 16:46 - 07:08. Nautical Dark: 17:30 - 06:24. Astro Dark: 18:12 - 05:42

Total Clouds (% Sky Obscured)

2
2
2
4
3
6
41
40
39
67
99
62
36
25
24
16
8
1
76
67
1
1
1
1

Low Clouds (% Sky Obscured)

2
2
2
3
3
6
5
2
21
22
25
29
36
25
22
2
2
1
50
33
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
18
17
2
0
0
0
0
0
0
0
0
0
1
30
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
1
2
14
17
33
60
94
62
36
25
23
16
6
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
3
41
5
0
0
0
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-13
-13
-13
-13
-14
-15
-16
-16
-16
-16
-16
-16
-16
-17
-15
-14
-14
-13
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
90
92
90
90
92
90
92
92
90
88
86
85
85
85
85
85
85
88
90

Pressure (mb)

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

Ozone (du)

326
329
331
334
336
339
341
344
346
344
343
348
354
363
371
379
386
393
402
409
417
424
428
430

Thursday 22

Waxing Crescent 23%

09:21

20:42

16 Good
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 07:47, Set: 16:07, Transit: 11:58. Moon - Rise: 09:21, Set: 20:42. Civil Dark: 16:47 - 07:07. Nautical Dark: 17:31 - 06:23. Astro Dark: 18:14 - 05:41

Total Clouds (% Sky Obscured)

1
10
17
22
27
52
56
54
55
57
61
75
91
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
9
14
18
22
39
46
46
46
48
45
60
79
90
98
100
100
100
100
100
100
100
100
100

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)

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)

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

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
1
3
2
1
5
6
10
7
16
8
6
6
19
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-15
-15
-16
-16
-17
-17
-18
-18
-19
-19
-19
-19
-20
-20
-20
-19
-19
-18
-17
-16
-16
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
88
86
88
88
86
86
86
86
86
86
88
88
88
90
88
90
88
90
90
90
92

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

432
434
429
423
420
421
422
422
420
417
417
415
411
411
413
411
410
410
410
411
412
414
416
420

Friday 23

Waxing Crescent 22%

09:30

22:05

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
15 Bad

Sun - Rise: 07:46, Set: 16:09, Transit: 11:58. Moon - Rise: 09:30, Set: 22:05. Civil Dark: 16:49 - 07:06. Nautical Dark: 17:33 - 06:22. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

99
98
97
96
94
93
91
90
89
90
91
93
90
86
82
88
94
100
100
100
100
97
94
92

Low Clouds (% Sky Obscured)

99
98
97
96
94
93
91
90
89
90
91
93
90
86
82
88
94
100
100
100
100
96
91
87

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
1
1
2

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
2
4
13

ISS Passover

Visibility (miles)

1
1
1
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
21
14
20
16
22
19
17
21
20
16
21
19
20
14
19
21
20
23
19
18
16
19
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-17
-17
-16
-16
-16
-15
-14
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-11

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
92
90
90
90
92
92
92
94
94
92
96
94
94
94
94
94
94
94
92
94
94

Pressure (mb)

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

Ozone (du)

419
418
419
419
420
420
421
422
420
417
415
411
407
402
398
395
393
389
384
377
372
366
363
363

Saturday 24

Waxing Crescent 33%

09:39

23:31

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
15 Bad

Sun - Rise: 07:44, Set: 16:11, Transit: 11:58. Moon - Rise: 09:39, Set: 23:31. Civil Dark: 16:51 - 07:04. Nautical Dark: 17:35 - 06:21. Astro Dark: 18:17 - 05:39

Total Clouds (% Sky Obscured)

90
89
88
87
86
86
88
89
91
89
87
85
90
95
100
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
81
80
83
84
85
86
86
87
86
85
85
90
95
98
94
92
91
94
97
100
100
100
100

Medium Clouds (% Sky Obscured)

3
19
47
40
39
26
55
55
55
50
45
50
45
45
45
58
61
59
57
54
46
45
41
43

High Clouds (% Sky Obscured)

26
40
25
19
28
57
60
65
65
60
60
55
34
5
2
13
22
31
29
29
29
30
31
34

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
1
1
1
1
1
1
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
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
18
18
20
16
16
16
17
10
16
18
12
22
10
16
16
15
16
16
16
14
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
92
94
92
94
92
92
94
92
92
94
92
92
92
92
90
90
90
92
94

Pressure (mb)

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

Ozone (du)

362
358
357
357
358
357
358
359
360
360
362
363
364
365
368
371
373
374
375
376
377
377
377
376

Sunday 25

Waxing Crescent 44%

09:52

01:01

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
15 Bad

Sun - Rise: 07:43, Set: 16:13, Transit: 11:59. Moon - Rise: 09:52, Set: 01:01. Civil Dark: 16:53 - 07:03. Nautical Dark: 17:36 - 06:19. Astro Dark: 18:18 - 05:38

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
89
83
89
94
99
99
99
98
94
91
88
89
92
95
95
96
98
95
94
93
96
98
100

Medium Clouds (% Sky Obscured)

32
20
5
5
5
5
13
20
28
24
16
10
8
5
3
2
3
2
2
1
0
2
5
7

High Clouds (% Sky Obscured)

31
26
21
33
45
57
62
64
66
56
43
30
19
10
2
1
1
0
0
1
2
12
24
38

ISS Passover

Visibility (miles)

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

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 (%)

12
11
7
11
13
16
15
14
12
13
10
6
9
10
11
14
16
16
15
12
6
11
12
12

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
4
4
4
4
4
4
5
5
5
5
6
6
6
5
5
5
5
5
5
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-10
-10
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-13
-12
-11
-11
-6
-7

Dew Point (°C)

-8
-9
-10
-12
-11
-10
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12
-10
-8
-6
-5
-5
-5
-5
-6

Relative Humidity (%)

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

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

375
377
379
381
381
381
381
382
384
386
387
388
390
391
392
393
393
392
391
392
392
393
393
393

Monday 26

First Quarter 56%

10:10

02:34

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

Sun - Rise: 07:41, Set: 16:14, Transit: 11:59. Moon - Rise: 10:10, Set: 02:34. Civil Dark: 16:54 - 07:02. Nautical Dark: 17:38 - 06:18. Astro Dark: 18:20 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
89
84
74
65
55
67
79
89
93
96
100

Low Clouds (% Sky Obscured)

99
99
99
98
98
97
98
98
98
93
86
80
59
34
12
31
51
70
80
90
100

Medium Clouds (% Sky Obscured)

18
28
35
43
46
50
45
34
22
18
12
2
4
8
12
16
19
25
29
33
38

High Clouds (% Sky Obscured)

36
36
36
37
45
55
53
46
43
30
23
13
13
14
18
33
44
56
52
49
34

ISS Passover

Visibility (miles)

7
5
3
1
2
2
3
3
3
3
3
3
3
2
2
2
2
2
2
4
5

Fog (%)

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

Precipitation Probability (%)

13
12
13
14
12
12
11
9
3
6
6
2
3
3
2
5
6
1
4
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-11
-12
-12
-12
-10
-9
-7
-6
-5

Feels Like (°C)

-7
-8
-8
-8
-11
-11
-11
-11
-11
-11
-14
-14
-14
-14
-15
-15
-15
-15
-15
-14
-13

Dew Point (°C)

-6
-7
-7
-8
-8
-8
-8
-9
-10
-11
-11
-12
-12
-12
-13
-13
-11
-9
-8
-7
-6

Relative Humidity (%)

94
94
94
94
96
96
96
96
94
94
94
94
94
94
94
94
94
94
96
94
92

Pressure (mb)

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

Ozone (du)

393
392
391
390
389
388
387
383
379
374
373
372
371
375
379
383
382
381
379
376
373

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

Generated: 20/01/26 16:26:20. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00