Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

08:56

18:35

08 Good
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

Sun - Rise: 07:49, Set: 16:45, Transit: 12:18. Moon - Rise: 08:56, Set: 18:35. Civil Dark: 17:20 - 07:14. Nautical Dark: 17:59 - 06:35. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

0
1
2
12
13
2
3
3
3
5
4
4
2
2
3
6
2
3
3
3
3
3
3
3

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
2
10
13
2
2
2
2
3
2
2
2
2
3
6
2
2
2
3
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-13
-12
-10
-9
-8
-5
-3
-2
-4
-6
-8
-9
-9
-11
-11
-12
-12
-12
-12
-11
-11
-10

Relative Humidity (%)

67
60
48
43
42
42
46
64
78
87
86
81
76
72
68
65
65
62
62
63
63
66
69
71

Pressure (mb)

1026
1025
1024
1023
1022
1021
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

371
368
368
365
362
358
358
357
359
362
362
363
363
363
363
361
363
365
366
367
366
369
370
371

Wednesday 21

Waxing Crescent 8%

09:13

19:51

08 Good
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

Sun - Rise: 07:48, Set: 16:46, Transit: 12:18. Moon - Rise: 09:13, Set: 19:51. Civil Dark: 17:22 - 07:13. Nautical Dark: 18:00 - 06:35. Astro Dark: 18:38 - 05:57

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-11
-9
-8
-7
-4
-3
-3
-3
-4
-5
-6
-6
-6
-7
-8
-8
-9
-9
-9
-10
-10

Relative Humidity (%)

71
69
54
50
49
50
53
67
84
91
92
91
92
89
89
87
85
84
80
80
79
76
76
74

Pressure (mb)

1014
1014
1013
1012
1010
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1005
1005
1004
1004
1003
1003
1002
1002
1002

Ozone (du)

370
368
368
370
371
369
367
364
366
369
371
372
373
374
374
374
375
376
377
379
379
379
380
379

Thursday 22

Waxing Crescent 14%

09:28

21:07

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

Sun - Rise: 07:47, Set: 16:48, Transit: 12:18. Moon - Rise: 09:28, Set: 21:07. Civil Dark: 17:23 - 07:13. Nautical Dark: 18:02 - 06:34. Astro Dark: 18:39 - 05:56

Total Clouds (% Sky Obscured)

0
0
0
1
6
8
4
5
14
3
12
13
12
17
15
12
20
28
64
59
57
54
17
21

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
4
5
2
2
5
0
5
5
6
12
11
8
14
17
61
52
54
53
14
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-4
-3
-1
0
-1
0
-1
-3
-4
-5
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

74
67
57
53
53
56
57
64
81
91
92
94
94
94
92
90
87
84
82
79
77
76
76
74

Pressure (mb)

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

Ozone (du)

379
380
383
387
388
386
384
382
381
383
383
380
381
382
381
382
381
379
378
377
378
377
374
368

Friday 23

Waxing Crescent 23%

09:42

22:23

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

Sun - Rise: 07:46, Set: 16:50, Transit: 12:18. Moon - Rise: 09:42, Set: 22:23. Civil Dark: 17:24 - 07:12. Nautical Dark: 18:03 - 06:33. Astro Dark: 18:41 - 05:55

Total Clouds (% Sky Obscured)

44
56
52
58
59
55
68
77
76
82
89
69
47
17
16
28
26
23
26
37
47
57
79
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
2
26
59
35
61
63
35
34
8
6
15
1
2
23
25
23
26
37
47
54
79
63

High Clouds (% Sky Obscured)

44
55
52
56
50
39
58
67
71
71
89
67
47
17
16
25
26
23
26
5
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-12
-10
-9
-8
-7
-4
-3
-3
-5
-6
-7
-8
-8
-9
-9
-9
-8
-7
-7
-6
-5
-5

Relative Humidity (%)

73
67
54
49
48
48
52
69
81
91
87
84
79
76
76
74
70
73
78
81
85
85
91
84

Pressure (mb)

1003
1003
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
1000
1000
1000
1001
1001
1001

Ozone (du)

368
372
375
374
366
365
362
364
362
359
359
360
364
368
371
368
367
367
366
366
368
371
374
374

Saturday 24

Waxing Crescent 33%

09:57

23:42

08 Bad
09 OK
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: 07:45, Set: 16:51, Transit: 12:19. Moon - Rise: 09:57, Set: 23:42. Civil Dark: 17:26 - 07:11. Nautical Dark: 18:05 - 06:32. Astro Dark: 18:42 - 05:55

Total Clouds (% Sky Obscured)

59
28
84
93
100
100
100
100
100
100
100
99
98
96
94
90
85
81
78
70
74
74
78
72

Low Clouds (% Sky Obscured)

0
0
0
1
1
37
50
82
82
82
83
89
79
78
75
69
57
40
27
13
18
38
45
44

Medium Clouds (% Sky Obscured)

51
25
63
81
96
100
97
100
99
97
96
99
98
96
93
90
85
81
78
70
74
74
78
72

High Clouds (% Sky Obscured)

1
1
53
77
100
96
91
88
46
75
72
86
69
51
32
14
5
5
10
19
28
43
50
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
1
1
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
1
1
11
14
21
43
41
37
37
36
34
35
34
33
35
39
45
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
2
2
2
3
3
2
3
3
2
2
2
2
2
2
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
81
75
74
70
70
71
74
79
91
89
89
91
92
96
96
96
94
94
94
94
96
94
96

Pressure (mb)

1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

372
373
373
373
374
374
374
375
379
382
385
390
394
397
401
404
406
408
412
417
421
422
424
425

Sunday 25

Waxing Crescent 44%

10:13

01:04

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

Sun - Rise: 07:44, Set: 16:53, Transit: 12:19. Moon - Rise: 10:13, Set: 01:04. Civil Dark: 17:27 - 07:09. Nautical Dark: 18:06 - 06:31. Astro Dark: 18:43 - 05:54

Total Clouds (% Sky Obscured)

62
55
73
87
100
99
98
96
74
52
30
26
23
20
29
42
50
62
76
88
91
95
100
87

Low Clouds (% Sky Obscured)

44
52
58
64
65
53
44
24
20
15
10
11
13
15
15
15
15
14
13
13
12
11
10
16

Medium Clouds (% Sky Obscured)

62
55
73
87
95
81
71
63
40
34
30
26
23
20
29
42
50
62
75
56
52
58
55
53

High Clouds (% Sky Obscured)

27
20
47
73
100
99
98
96
74
52
30
26
23
20
29
42
50
62
38
22
28
44
46
38

ISS Passover

Visibility (miles)

0
0
0
3
6
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 (%)

34
16
14
11
5
4
3
0
0
0
0
1
1
0
10
13
13
19
21
24
28
30
30
36

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
3
3
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
92
89
88
89
91
92
92
92
92
90
90
87
85
84
82
81
78
76
77
81
81

Pressure (mb)

1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

426
428
429
430
430
431
431
431
431
433
435
437
436
435
434
433
432
431
431
431
430
431
431
431

Monday 26

First Quarter 56%

10:33

02:29

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: 07:43, Set: 16:54, Transit: 12:19. Moon - Rise: 10:33, Set: 02:29. Civil Dark: 17:29 - 07:08. Nautical Dark: 18:07 - 06:30. Astro Dark: 18:45 - 05:53

Total Clouds (% Sky Obscured)

77
65
76
87
96
98
99
100
99
98
97
97
97
96
97
99
100

Low Clouds (% Sky Obscured)

26
35
35
39
38
41
40
40
41
57
62
74
86
90
91
92
94

Medium Clouds (% Sky Obscured)

66
65
65
70
80
83
77
69
72
75
80
77
72
62
67
72
81

High Clouds (% Sky Obscured)

31
23
42
69
96
98
99
99
87
75
63
47
45
41
67
83
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
43
44
44
45
43
40
35
36
34
31
31
30
27
30
30
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
77
75
72
77
81
87
89
92
94
92
91
87
89
91

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

431
431
431
434
438
441
442
442
443
444
445
446
447
448
449
449
449

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 20/01/26 08:29:54. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00