Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:39

10:50

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:59, Set: 15:49, Transit: 11:55. Moon - Rise: 03:39, Set: 10:50. Civil Dark: 16:31 - 07:17. Nautical Dark: 17:16 - 06:32. Astro Dark: 17:59 - 05:49

Total Clouds (% Sky Obscured)

73
72
72
79
61
78
92
93
98
100
100
100
100
100
100
100
100
100
100
100
100
100
96
98

Low Clouds (% Sky Obscured)

53
68
60
63
55
70
84
83
76
75
66
61
33
22
18
34
39
29
30
27
68
70
71
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
41
30
50
40
45
35
76
100
100
100
100
100
100
100
100
100
92
95

High Clouds (% Sky Obscured)

0
0
0
60
4
38
2
9
49
99
100
99
100
74
100
100
100
100
100
100
100
46
42
47

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
3
8
11
5
5
2
3
2
1
1
0
1
1
0
0
0
0
0
16
20
24
25
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
94
92
92
91
92
92
92
94
94
96
94
96
94
92
92
90
92
92
94
94

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

353
352
348
348
348
348
349
346
344
344
343
340
340
339
338
335
331
332
330
327
325
323
319
317

Tuesday 13

Waning Crescent 25%

04:55

11:05

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 07:58, Set: 15:51, Transit: 11:55. Moon - Rise: 04:55, Set: 11:05. Civil Dark: 16:33 - 07:16. Nautical Dark: 17:18 - 06:31. Astro Dark: 18:01 - 05:49

Total Clouds (% Sky Obscured)

86
91
94
79
72
41
27
21
50
60
70
66
78
56
71
83
90
89
80
80
82
97
100
100

Low Clouds (% Sky Obscured)

86
86
86
70
67
40
27
21
44
52
41
30
58
56
71
83
87
89
80
80
82
93
87
88

Medium Clouds (% Sky Obscured)

81
85
85
44
16
6
5
7
13
21
29
18
23
19
11
9
16
5
8
2
29
52
94
100

High Clouds (% Sky Obscured)

40
35
25
11
10
4
0
0
12
1
5
28
26
13
6
9
2
19
25
23
29
56
100
79

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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 (%)

17
4
2
0
0
0
0
0
0
0
0
0
1
4
17
0
4
3
0
8
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
90
90
89
92
94
96
96
94
94
92
94
94
94
94
94
94
94
94
96
96
96

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

318
322
321
322
322
319
315
312
311
315
319
322
319
316
314
312
310
312
314
317
323
327
326
326

Wednesday 14

Waning Crescent 18%

06:06

11:26

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:57, Set: 15:52, Transit: 11:55. Moon - Rise: 06:06, Set: 11:26. Civil Dark: 16:34 - 07:16. Nautical Dark: 17:19 - 06:31. Astro Dark: 18:02 - 05:48

Total Clouds (% Sky Obscured)

96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
83
92
96
99
100
100
100

Low Clouds (% Sky Obscured)

85
90
100
100
100
100
100
100
99
98
100
100
100
99
100
100
96
61
83
86
97
100
100
100

Medium Clouds (% Sky Obscured)

82
94
100
100
100
100
100
100
100
99
100
100
46
55
45
45
45
45
35
30
20
15
10
10

High Clouds (% Sky Obscured)

41
26
27
100
100
100
100
100
100
100
100
78
85
85
85
85
80
70
60
60
60
72
72
76

ISS Passover

Visibility (miles)

7
0
0
0
0
0
0
1
1
0
0
0
0
0
0
5
9
9
9
9
7
6
4
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
Snow
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Light Rain
Snow
Snow
Frozen rai
None
None
None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

29
64
95
95
86
84
95
73
93
95
77
55
57
55
45
39
29
27
37
47
51
57
60
55

Precipitation Amount (mm)

0
0.4
0.8
1.3
0.5
0.5
0.9
0.3
0.6
0.7
0.3
0.1
0.2
0.2
0
0
0
0
0
0
0
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
98
96
96
98
98
100
100
100
100
100
100
98
88
92
94
94
96
96
96

Pressure (mb)

1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

327
326
326
327
324
321
323
329
335
331
328
332
338
340
341
341
339
335
325
320
319
317
317
316

Thursday 15

Waning Crescent 11%

07:05

11:59

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:56, Set: 15:54, Transit: 11:56. Moon - Rise: 07:05, Set: 11:59. Civil Dark: 16:36 - 07:15. Nautical Dark: 17:21 - 06:30. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
95
100
99
100
100
100
95
90
89
90
88
84
93
97
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
73
63
66
75
85
87
85
82
76
79
86
90
88
84
93
97
100
100

Medium Clouds (% Sky Obscured)

10
19
33
38
33
41
44
44
41
43
62
19
13
6
10
14
16
14
12
10
8
4
0
0

High Clouds (% Sky Obscured)

77
73
55
34
23
26
44
28
48
72
52
56
70
70
25
1
0
0
0
0
1
3
7
14

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
4
2
2
2
2
4
4
5
4
3
3
3
8
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 (%)

47
33
27
19
10
9
6
3
5
7
2
3
1
0
0
0
0
2
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-3
-3
-3
-4
-6
-7
-8
-8
-8
-7
-9
-8
-8
-8
-8
-8
-8
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
96
96
98
100
96
96
96
98
98
98
98
96
96
96
96
96
96
96
96
94
94

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

316
319
322
321
317
318
322
324
324
322
321
325
328
325
326
326
326
328
331
335
337
332
330
328

Friday 16

Waning Crescent 6%

07:50

12:48

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:55, Set: 15:56, Transit: 11:56. Moon - Rise: 07:50, Set: 12:48. Civil Dark: 16:37 - 07:14. Nautical Dark: 17:22 - 06:29. Astro Dark: 18:05 - 05:47

Total Clouds (% Sky Obscured)

100
99
99
96
98
100
100
100
100
100
100
99
99
100
98
96
94
92
88
85
80
75
70
58

Low Clouds (% Sky Obscured)

100
99
98
96
98
100
100
100
100
100
96
94
97
100
98
96
94
92
88
84
77
67
59
45

Medium Clouds (% Sky Obscured)

0
0
13
27
40
36
31
20
18
14
9
37
27
20
15
11
8
6
3
0
0
0
0
0

High Clouds (% Sky Obscured)

20
26
45
10
6
18
28
47
43
35
38
42
41
40
41
43
45
36
26
16
17
18
20
20

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
4
4
3
4
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-7
-8
-9
-10
-10
-11
-11

Feels Like (°C)

-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-12
-13
-13
-13
-14
-14

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-5
-6
-7
-8
-10
-11
-11
-12
-12

Relative Humidity (%)

96
96
96
96
94
94
96
96
98
98
96
96
96
96
96
96
98
96
96
94
90
92
90
90

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

334
341
341
343
344
343
341
337
335
336
335
338
340
341
342
342
341
340
338
337
335
335
334
333

Saturday 17

Waning Crescent 2%

No Rise

13:53

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

Sun - Rise: 07:54, Set: 15:58, Transit: 11:56. Moon - Rise: No Rise, Set: 13:53. Civil Dark: 16:39 - 07:13. Nautical Dark: 17:24 - 06:28. Astro Dark: 18:06 - 05:46

Total Clouds (% Sky Obscured)

45
33
32
28
28
33
31
19
19
17
17
26
36
45
38
32
30
35
41
49
66
81
93
95

Low Clouds (% Sky Obscured)

35
26
26
25
26
26
18
7
14
17
17
24
19
14
11
6
2
4
7
9
18
26
34
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
7
8
4
5
12
13
14
18
23
21
17
27

High Clouds (% Sky Obscured)

20
19
17
14
11
15
18
19
14
11
8
13
18
21
14
8
2
3
3
3
15
29
45
52

ISS Passover

Visibility (miles)

8
8
9
9
9
9
8
6
5
6
7
7
8
9
9
9
9
9
7
5
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
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)

11
11
11
11
11
11
11
12
12
12
13
13
13
13
13
13
12
12
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
83
83
83
85
88
90
88
90
90
88
86
86
86
86
84
86
86
88
88
86
88

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

334
335
335
336
336
336
336
335
334
334
333
332
334
336
338
336
335
334
333
332
331
334
336
339

Sunday 18

New Moon 0%

08:20

15:10

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: 07:53, Set: 15:59, Transit: 11:57. Moon - Rise: 08:20, Set: 15:10. Civil Dark: 16:41 - 07:12. Nautical Dark: 17:25 - 06:27. Astro Dark: 18:08 - 05:45

Total Clouds (% Sky Obscured)

97
99
99
99
99
99
100
100
100
100
100
100
100
100
97
95
92

Low Clouds (% Sky Obscured)

22
18
14
9
8
4
4
5
16
19
26
28
31
34
31
29
26

Medium Clouds (% Sky Obscured)

39
50
45
45
50
40
30
30
37
52
65
77
88
100
97
94
92

High Clouds (% Sky Obscured)

51
49
41
38
31
38
36
38
60
77
95
90
84
78
59
37
9

ISS Passover

Visibility (miles)

3
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-13
-13
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13

Feels Like (°C)

-20
-20
-20
-20
-20
-20
-18
-19
-19
-19
-19
-19
-20
-20
-20
-21
-21

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
86
86
88
86
86
86
86
88
86
86
86
86
88
86

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

346
352
359
360
361
363
365
367
368
373
377
381
382
383
385
388
391

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

Generated: 12/01/26 08:00:17. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00