Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 23%

09:42

21:07

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

Sun - Rise: 07:47, Set: 16:50, Transit: 12:18. Moon - Rise: 09:42, Set: 21:07. Civil Dark: 17:24 - 07:13. Nautical Dark: 18:03 - 06:34. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

1
1
1
2
1
2
21
26
36
40
29
53
90
74
63
63
100
100
94
64
74
72
44
9

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
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
42
74
63
55
75
100
79
41
58
59
35
3

High Clouds (% Sky Obscured)

0
0
0
1
0
1
16
20
36
40
29
53
54
55
55
36
63
82
84
52
55
50
18
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
1
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
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
4
4

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-8
-6
-3
0
1
2
2
1
-1
-4

Feels Like (°C)

-10
-11
-11
-11
-12
-12
-12
-12
-12
-13
-14
-13
-12
-13
-12
-9
-6
-4
-2
-1
-1
-3
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
86
83
81
80
80
80
80
78
78
78
75
68
56
48
46
46
48
61
77
87
85

Pressure (mb)

1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1001
1000
1000
999
999
1000
1001
1001

Ozone (du)

378
377
376
374
371
368
367
367
371
372
368
366
362
367
367
366
369
373
370
368
365
366
369
370

Friday 23

Waxing Crescent 33%

09:57

22:23

19 Good
20 Good
21 OK
22 Good
23 OK
00 OK
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:46, Set: 16:51, Transit: 12:19. Moon - Rise: 09:57, Set: 22:23. Civil Dark: 17:26 - 07:12. Nautical Dark: 18:05 - 06:33. Astro Dark: 18:42 - 05:55

Total Clouds (% Sky Obscured)

9
10
35
16
36
34
67
99
99
69
86
78
63
59
77
80
88
94
96
94
97
98
99
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
22
45
32
51
56
48
25

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
15
44
79
32
80
78
63
59
77
66
60
56
83
92
91
71
84
48

High Clouds (% Sky Obscured)

2
5
34
14
36
34
57
97
96
64
72
49
49
44
44
28
45
85
60
63
76
67
60
51

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 (%)

6
7
2
7
8
11
10
9
6
9
11
12
6
2
1
1
1
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
2
0
0
0
0
0
0
0
0
4
1
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
77
76
73
74
74
77
77
80
82
84
84
74
68
62
60
56
57
67
79
89
90

Pressure (mb)

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

Ozone (du)

370
369
372
373
375
377
377
376
376
373
371
370
369
370
369
369
371
372
373
372
372
374
376
377

Saturday 24

Waxing Crescent 44%

10:13

23:42

19 OK
20 OK
21 Good
22 Good
23 Good
00 Bad
01 OK
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:45, Set: 16:53, Transit: 12:19. Moon - Rise: 10:13, Set: 23:42. Civil Dark: 17:27 - 07:11. Nautical Dark: 18:06 - 06:32. Astro Dark: 18:43 - 05:55

Total Clouds (% Sky Obscured)

18
21
2
3
4
61
23
66
83
47
87
86
81
83
73
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
21
0
0
0
0
0
0
0
0
0
0
1
6
27
37
39
30
15
20
15
17
16
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
40
6
45
34
0
41
46
62
72
67
97
100
99
96
94
91
92
62
100

High Clouds (% Sky Obscured)

6
3
0
3
3
5
10
37
82
47
82
86
81
83
73
100
69
80
88
94
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
2
2
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
Light Rain
None
None
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
12
42
63
37
37
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
84
84
82
82
82
85
87
87
89
90
94
96
94
94
94
96
96
98
98
98
98
96

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1002
1002
1002
1002
1001
1000
999
999
999
998
998
997
997
997

Ozone (du)

382
385
387
386
384
384
387
389
392
391
391
390
393
396
398
401
402
402
403
404
404
406
409
412

Sunday 25

Waxing Crescent 56%

10:33

01:04

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:44, Set: 16:54, Transit: 12:19. Moon - Rise: 10:33, Set: 01:04. Civil Dark: 17:29 - 07:09. Nautical Dark: 18:07 - 06:31. Astro Dark: 18:45 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
70
93
95
98
100
95
91
87
86
86
86
85
86
86
88
89
90
90
89
89
89
89
90

Medium Clouds (% Sky Obscured)

90
92
100
91
100
100
97
100
78
100
100
100
96
91
87
83
82
92
100
100
99
100
93
100

High Clouds (% Sky Obscured)

100
100
78
45
45
50
60
65
72
100
100
100
100
76
81
99
100
100
100
100
100
100
83
100

ISS Passover

Visibility (miles)

0
0
0
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

64
71
76
75
76
79
82
82
86
78
78
81
92
95
95
87
77
71
65
71
81
90
92
95

Precipitation Amount (mm)

0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
1
0.9
0.7
0.5
0.5
0.4
0.5
0.7
0.8
0.8
1

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
6
7
7
7
6
6
6
6
6
9
9
9
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7
-6

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-3

Relative Humidity (%)

96
96
96
96
96
96
98
96
96
98
96
98
96
96
98
96
98
98
98
96
98
98
100
98

Pressure (mb)

997
997
997
996
996
996
996
996
995
995
995
995
996
996
997
998
998
998
998
999
999
1000
1001
1002

Ozone (du)

417
422
426
432
436
435
434
434
433
435
437
438
438
438
436
436
435
433
432
434
433
433
435
438

Monday 26

First Quarter 53%

11:00

02:29

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:43, Set: 16:56, Transit: 12:19. Moon - Rise: 11:00, Set: 02:29. Civil Dark: 17:30 - 07:08. Nautical Dark: 18:09 - 06:30. Astro Dark: 18:46 - 05:53

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
99
99
98
98
98
97
94
88
88
87
89
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

88
86
85
88
92
95
93
91
89
90
90
89
80
64
63
58
46
20
9
5
1
2
3
3

Medium Clouds (% Sky Obscured)

92
85
79
74
64
56
37
15
2
1
1
0
15
29
44
29
17
3
30
57
84
85
86
88

High Clouds (% Sky Obscured)

88
73
35
45
57
65
43
22
0
4
13
40
36
27
20
35
59
86
58
29
5
37
72
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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

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

Precipitation Probability (%)

95
95
83
77
66
62
60
60
59
54
32
21
14
12
7
7
6
7
6
4
0
0
0
0

Precipitation Amount (mm)

0.9
0.7
0.5
0.5
0.4
0.3
0.3
0.3
0.3
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
98
98
96
98
96
98
96
98
98
98
98
96
92
93
91
92
92
89
87

Pressure (mb)

1002
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1006
1005
1004
1003
1002
1001
1000
999
999
998
998

Ozone (du)

442
446
445
443
442
438
431
427
424
427
420
406
406
404
402
400
398
396
393
385
378
370
366
362

Tuesday 27

Waxing Gibbous 68%

11:37

03:54

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:42, Set: 16:58, Transit: 12:20. Moon - Rise: 11:37, Set: 03:54. Civil Dark: 17:32 - 07:07. Nautical Dark: 18:10 - 06:29. Astro Dark: 18:47 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

17
32
47
48
48
48
34
20
8
13
19
24
45
67
88
91
94
97
98
98
99
99
100
100

Medium Clouds (% Sky Obscured)

90
93
96
88
81
74
82
91
100
94
87
69
77
86
98
97
99
100
96
92
90
78
66
54

High Clouds (% Sky Obscured)

89
79
70
51
32
20
46
73
100
69
38
8
37
68
98
86
73
61
74
86
92
94
95
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

0
1
1
6
7
7
10
11
9
24
32
37
34
33
34
60
79
93
86
76
62
58
48
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.4
0.3
0.3
0.2
0.2

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
3
2
2
2
2
2
2
3
3
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
82
81
82
86
87
91
92
92
94
96
96
98
98
98
96
98
98
100
98
100

Pressure (mb)

998
997
997
997
996
995
995
994
994
993
993
993
992
992
992
991
991
992
992
992
993
994
994
995

Ozone (du)

358
356
354
351
351
351
350
352
354
356
358
360
361
362
362
363
368
373
378
380
383
385
390
395

Wednesday 28

Waxing Gibbous 78%

12:29

05:13

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: 07:40, Set: 16:59, Transit: 12:20. Moon - Rise: 12:29, Set: 05:13. Civil Dark: 17:33 - 07:06. Nautical Dark: 18:12 - 06:28. Astro Dark: 18:49 - 05:51

Total Clouds (% Sky Obscured)

100
99
99
99
98
96
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
98
98
98
96
90
82
74
71
53
45
40
20
20
15
15
15

Medium Clouds (% Sky Obscured)

52
50
46
42
35
20
33
54
78
85
93
100
99
99
98
98
97
97

High Clouds (% Sky Obscured)

82
63
45
20
20
15
40
70
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

35
24
14
13
12
12
13
8
9
13
14
11
12
11
8
8
7
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
3
3
4
4
4
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1

Feels Like (°C)

-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3

Dew Point (°C)

-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1

Relative Humidity (%)

98
100
98
100
100
98
98
98
98
98
98
98
100
100
100
100
98
100

Pressure (mb)

995
996
996
996
996
997
997
997
997
997
997
997
997
997
997
998
997
997

Ozone (du)

400
406
411
417
422
427
432
437
442
447
451
455
459
462
465
469
467
466

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

Generated: 22/01/26 19:07:09. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+1.00