Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

08:45

15:44

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

Sun - Rise: 08:00, Set: 16:28, Transit: 12:14. Moon - Rise: 08:45, Set: 15:44. Civil Dark: 17:06 - 07:22. Nautical Dark: 17:48 - 06:40. Astro Dark: 18:28 - 06:00

Total Clouds (% Sky Obscured)

90
86
82
49
41
42
40
3
3
3
3
3
2
3
2
2
2
2
3
3
3
3
1
0

Low Clouds (% Sky Obscured)

89
86
80
49
41
42
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

7
7
7
8
8
8
8
8
8
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-6
-6
-7
-8
-8
-8
-9
-9
-9
-10

Relative Humidity (%)

94
86
80
74
69
68
66
73
78
81
80
80
78
75
74
71
68
64
65
63
63
63
60
60

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

328
330
334
334
335
336
335
336
335
336
339
341
344
346
347
347
348
349
351
353
356
358
359
360

Monday 19

Waxing Crescent 1%

09:03

17:03

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 Good
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 Good
07 Good
08 Good

Sun - Rise: 07:59, Set: 16:29, Transit: 12:15. Moon - Rise: 09:03, Set: 17:03. Civil Dark: 17:08 - 07:21. Nautical Dark: 17:50 - 06:39. Astro Dark: 18:30 - 05:59

Total Clouds (% Sky Obscured)

0
1
4
26
38
16
8
3
7
3
3
4
2
1
0
0
1
1
1
0
0
0
0
0

Low 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

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
1
4
26
38
16
8
3
7
3
3
4
2
1
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-2
-2
-2
-2
-2
-4
-4
-5
-5
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

57
52
49
47
46
48
51
55
60
62
63
64
63
63
62
63
63
64
64
64
65
65
65
66

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

359
360
361
360
359
359
360
359
358
356
355
351
348
347
347
345
344
344
343
341
341
342
341
342

Tuesday 20

Waxing Crescent 3%

09:03

18:23

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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 Good
07 Good
08 Good

Sun - Rise: 07:58, Set: 16:31, Transit: 12:15. Moon - Rise: 09:03, Set: 18:23. Civil Dark: 17:09 - 07:20. Nautical Dark: 17:51 - 06:38. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

0
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-5
-4
-2
-1
-2
-3
-4
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

64
59
55
51
50
52
56
62
72
74
76
75
76
76
75
75
73
73
72
70
70
70
69
69

Pressure (mb)

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

Ozone (du)

344
345
344
343
343
344
345
344
344
344
345
347
349
349
347
347
346
347
344
344
345
345
348
348

Wednesday 21

Waxing Crescent 8%

09:17

19:43

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

Sun - Rise: 07:57, Set: 16:33, Transit: 12:15. Moon - Rise: 09:17, Set: 19:43. Civil Dark: 17:11 - 07:19. Nautical Dark: 17:52 - 06:37. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
26
50
77
75
78
71
52
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25
31
38
45
39
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
30
42
40
42
43
29
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
7
8
8
8
8
8
8
7
7
6
6
7
7
6
6
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
56
50
46
45
47
48
55
62
64
65
64
62
60
60
63
66
69
69
69
68
69
69
69

Pressure (mb)

1015
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

347
347
348
347
347
347
347
348
348
349
352
353
354
356
357
358
357
357
358
358
360
362
363
363

Thursday 22

Waxing Crescent 14%

09:29

21:02

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

Sun - Rise: 07:55, Set: 16:35, Transit: 12:16. Moon - Rise: 09:29, Set: 21:02. Civil Dark: 17:12 - 07:18. Nautical Dark: 17:54 - 06:36. Astro Dark: 18:34 - 05:56

Total Clouds (% Sky Obscured)

33
22
12
1
0
0
0
0
0
0
5
11
16
37
54
73
72
71
65
45
45
75
80
79

Low Clouds (% Sky Obscured)

33
22
12
0
0
0
0
0
0
0
0
0
0
24
49
70
66
68
65
45
45
75
80
79

Medium Clouds (% Sky Obscured)

2
2
2
1
0
0
0
0
0
0
4
8
11
15
20
26
24
24
20
16
11
9
7
5

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
1

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
2
2
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
57
52
48
47
47
51
60
65
68
69
68
70
68
66
66
66
68
69
72
72
73
73
70

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

362
362
361
363
364
364
363
362
363
365
367
370
371
373
373
374
374
374
374
374
375
376
376
380

Friday 23

Waxing Crescent 23%

09:40

22:23

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
08 Bad

Sun - Rise: 07:54, Set: 16:36, Transit: 12:16. Moon - Rise: 09:40, Set: 22:23. Civil Dark: 17:14 - 07:17. Nautical Dark: 17:55 - 06:35. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

79
79
78
80
80
80
78
83
90
100
100
100
100
100
100
100
100
99
99
97
95
93
93
96

Low Clouds (% Sky Obscured)

79
79
67
64
61
58
59
62
70
79
80
85
85
89
89
93
91
88
86
81
76
70
72
76

Medium Clouds (% Sky Obscured)

2
5
8
10
14
13
23
37
56
70
81
87
92
91
92
93
94
95
95
84
71
60
44
27

High Clouds (% Sky Obscured)

2
5
3
4
28
40
57
60
62
65
52
43
31
37
39
41
55
68
82
57
32
9
27
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
2
1
0
5
8
9
11
11
11
13
12
8
28
37
43
43
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
9
9
9
9
8
8
8
9
8
8
8
8
8
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
61
58
54
56
58
59
60
62
63
61
61
60
61
63
63
68
73
79
78
76
76
73

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

384
388
387
386
385
382
380
377
378
379
380
379
378
377
377
376
375
374
373
372
371
370
370
370

Saturday 24

Waxing Crescent 33%

09:51

23:45

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

Sun - Rise: 07:53, Set: 16:38, Transit: 12:16. Moon - Rise: 09:51, Set: 23:45. Civil Dark: 17:16 - 07:15. Nautical Dark: 17:57 - 06:34. Astro Dark: 18:37 - 05:55

Total Clouds (% Sky Obscured)

98
98
99
95
92
90
82
74
69
60
62
68
77
77
79
78
84
91
100
100
100
100

Low Clouds (% Sky Obscured)

78
78
77
77
77
76
71
61
42
28
27
27
27
26
30
25
15
15
15
17
24
27

Medium Clouds (% Sky Obscured)

13
16
22
27
31
34
43
46
49
59
58
54
50
34
18
4
14
37
63
61
68
65

High Clouds (% Sky Obscured)

65
57
56
57
42
24
6
4
2
0
5
11
18
26
33
36
62
81
100
85
70
45

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

Fog (%)

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

Precipitation Probability (%)

45
39
32
22
20
17
11
15
16
17
15
12
8
12
14
14
13
12
10
12
13
12

Precipitation Amount (mm)

0.2
0.1
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
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
65
63
61
62
63
67
68
71
72
72
72
73
75
76
77
77
77
77
76
76

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

369
369
371
373
375
376
377
378
380
382
384
383
383
382
383
384
384
388
391
394
396
398

Forecast for Lubin, Germany (51.94,13.89)

Generated: 18/01/26 09:07:44. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+1.00