Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 56%

10:29

03:05

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:12, Set: 16:51, Transit: 12:32. Moon - Rise: 10:29, Set: 03:05. Civil Dark: 17:29 - 07:34. Nautical Dark: 18:12 - 06:51. Astro Dark: 18:53 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98
98
100
100
98
93
92
93

Low Clouds (% Sky Obscured)

99
90
97
95
94
88
88
83
82
83
91
86
77
89
97
100
90
84
89
91
81
78
86
87

Medium Clouds (% Sky Obscured)

100
94
100
100
100
99
100
100
100
100
100
100
100
100
92
90
91
57
63
61
56
8
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
53
50
50
18
55
0
3
0
0
0

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 (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
78
57
65
69
51
39
33
30
37
33
35
33
35
18
13
3

Precipitation Amount (mm)

1.3
1.4
0.4
1.1
1
0.8
0.7
0.8
0.4
0.1
0.2
0.2
0
0
0
0
0.1
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

998
997
997
997
997
998
998
998
998
998
998
999
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002

Ozone (du)

419
419
419
421
425
425
430
431
434
438
443
448
445
444
446
448
447
444
444
442
436
430
429
423

Tuesday 27

Waxing Gibbous 68%

10:48

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:11, Set: 16:53, Transit: 12:32. Moon - Rise: 10:48, Set: No Set. Civil Dark: 17:31 - 07:32. Nautical Dark: 18:14 - 06:50. Astro Dark: 18:55 - 06:09

Total Clouds (% Sky Obscured)

94
96
100
100
97
98
94
81
75
79
95
84
80
87
82
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
94
100
100
95
97
94
81
75
79
94
75
74
82
82
77
87
68
72
56
53
74
75
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
6
3
0
21
3
3
3
5
32
71
75
76
79
38
100
100
100
100
54
87
99
100
100

ISS Passover

Visibility (miles)

0
0
0
2
2
3
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 (%)

2
3
6
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
96
96
96
96
92
92
92
91
94
96
96
94
94
94
92
94
94
92
92
92

Pressure (mb)

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

Ozone (du)

419
418
419
420
426
436
440
436
431
424
418
406
395
388
382
376
376
374
372
369
367
368
370
369

Wednesday 28

Waxing Gibbous 79%

11:19

04:37

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:09, Set: 16:54, Transit: 12:32. Moon - Rise: 11:19, Set: 04:37. Civil Dark: 17:33 - 07:31. Nautical Dark: 18:15 - 06:48. Astro Dark: 18:57 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
95
92
92
91
71
91
73
88
91
87
75
82
95
100
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
100
100
96
89
90
78
83
64
82
89
90
94
96
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
87
87
72
72
100
100
84
26
27
62
80
100
96
100
89
93
96
100

ISS Passover

Visibility (miles)

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

3
5
5
5
4
4
4
4
3
2
2
2
4
2
0
0
0
0
1
2
10
0
4
10

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
10
10
9
9
9
10
10
10
11
10
10
10
10
11
11
11
11
11
11
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

367
363
359
356
355
355
356
355
359
363
363
364
366
373
378
385
400
412
417
420
423
426
428
422

Thursday 29

Waxing Gibbous 88%

12:08

06:00

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:08, Set: 16:56, Transit: 12:32. Moon - Rise: 12:08, Set: 06:00. Civil Dark: 17:35 - 07:29. Nautical Dark: 18:17 - 06:47. Astro Dark: 18:58 - 06:06

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)

97
95
92
95
97
100
100
99
99
98
95
97
100
100
100
100
100
100
99
99
98
98
97
98

Medium Clouds (% Sky Obscured)

75
99
99
95
91
89
90
92
94
95
97
99
100
100
100
99
99
98
98
99
100
100
100
100

High Clouds (% Sky Obscured)

84
68
53
66
84
100
100
100
100
100
100
99
100
100
100
86
71
57
71
86
100
100
100
100

ISS Passover

Visibility (miles)

1
2
3
2
3
7
9
4
2
7
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 (%)

7
7
5
3
7
4
6
13
3
1
2
1
4
3
1
4
4
2
5
1
2
0
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)

10
10
10
10
10
11
12
11
11
11
12
12
11
11
11
12
11
11
11
11
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
92
92
94
92
94
92
92
92
92
92
92
92
92
91
92
92
92
94
92
91

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

415
414
415
421
432
436
439
441
445
445
447
443
446
446
448
448
449
446
445
447
448
451
452
451

Friday 30

Waxing Gibbous 95%

13:19

07:04

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:06, Set: 16:58, Transit: 12:32. Moon - Rise: 13:19, Set: 07:04. Civil Dark: 17:37 - 07:28. Nautical Dark: 18:19 - 06:46. Astro Dark: 19:00 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

99
98
97
98
99
97
95
90
88
91
92
95
92
89
89
99
97
95
91
88
84
75
65
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
91
95
100
87
85
83
89
93
95
96
98
100

High Clouds (% Sky Obscured)

100
100
100
89
79
69
81
91
100
96
91
88
70
53
35
60
55
50
63
82
100
100
99
99

ISS Passover

Visibility (miles)

9
9
9
8
8
8
7
6
6
6
5
6
4
4
6
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 (%)

4
7
7
4
5
1
1
4
1
0
2
0
7
15
6
6
11
7
8
7
2
5
6
3

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)

12
12
13
13
13
13
13
14
14
14
14
15
15
16
16
16
16
16
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
91
91
91
89
89
89
89
91
89
89
87
87
87
85
85
85
85
85
85
85

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1007
1006
1006
1006
1006
1006
1007
1007
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

452
453
456
456
446
427
411
398
392
387
382
379
377
377
377
379
381
384
387
389
391
393
395
396

Saturday 31

Waxing Gibbous 99%

14:46

07:47

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:05, Set: 17:00, Transit: 12:32. Moon - Rise: 14:46, Set: 07:47. Civil Dark: 17:38 - 07:26. Nautical Dark: 18:21 - 06:44. Astro Dark: 19:01 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
95
98
100

Low Clouds (% Sky Obscured)

38
21
5
10
10
14
23
36
39
44
40
28
24
12
8
7
7
6
6
6
5
5
5
5

Medium Clouds (% Sky Obscured)

100
100
100
99
99
99
85
72
59
45
26
10
10
15
15
25
30
35
45
50
50
51
51
57

High Clouds (% Sky Obscured)

81
68
66
78
87
95
98
99
100
93
81
69
78
86
100
100
100
100
83
69
53
42
27
15

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 (%)

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

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)

16
16
16
17
16
16
16
15
14
14
14
14
14
14
14
14
12
12
11
11
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
80
80
80
80
79
77
77
79
79
77
78
78
78
77
78
78
80
80
81
80

Pressure (mb)

1006
1006
1006
1006
1006
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

398
399
401
403
404
405
406
408
409
411
410
410
409
410
412
413
414
414
415
416
416
417
418
420

Sunday 1

Full Moon 100%

16:20

08:14

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:03, Set: 17:02, Transit: 12:33. Moon - Rise: 16:20, Set: 08:14. Civil Dark: 17:40 - 07:25. Nautical Dark: 18:22 - 06:43. Astro Dark: 19:03 - 06:02

Total Clouds (% Sky Obscured)

98
95
93
94
94
95
89
81
76
76
75
80
82
84
79
75
74
70
75
81
83

Low Clouds (% Sky Obscured)

5
5
5
5
4
4
4
3
3
2
6
5
10
23
30
45
47
50
49
46
45

Medium Clouds (% Sky Obscured)

61
61
60
65
70
65
52
39
20
27
37
41
35
33
27
17
8
2
10
17
25

High Clouds (% Sky Obscured)

14
18
13
28
48
69
49
30
9
7
4
5
4
4
3
4
5
6
10
12
15

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

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

Precipitation Probability (%)

10
10
6
19
29
38
43
46
47
42
28
12
16
21
15
18
15
3
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
11
11
11
11
11
10
10
8
7
7
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
80
80
80
79
78
77
76
74
76
76
76
79
80
80
80
78
78
78
78

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012

Ozone (du)

422
424
426
429
430
431
431
433
435
437
433
430
426
427
427
428
432
436
441
443
446

Forecast for Neuallermöhe, Germany (53.49,10.15)

Generated: 26/01/26 04:32:46. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+1.00