Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

11:51

03:58

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:47, Set: 17:08, Transit: 12:28. Moon - Rise: 11:51, Set: 03:58. Civil Dark: 17:41 - 07:14. Nautical Dark: 18:19 - 06:36. Astro Dark: 18:56 - 06:00

Total Clouds (% Sky Obscured)

90
87
94
93
100
100
100
96
100
100
100
100
87
100
100
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
45
52
42
3
3
2
40
41
63
85
90
91
85
87
99
100

Medium Clouds (% Sky Obscured)

90
87
75
93
100
100
100
96
99
100
100
97
87
100
67
75
41
51
73
93
85
94
100
100

High Clouds (% Sky Obscured)

42
87
59
93
100
100
47
82
100
100
100
98
35
100
100
100
100
100
100
100
50
100
100
100

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

Precipitation Probability (%)

0
0
0
0
0
2
8
15
31
33
32
18
5
3
13
17
20
24
17
7
1
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
79
85
88
88
88
88
88
88
91
92
96
96
96
98
96
96
98
94
91
87
84
81
78

Pressure (mb)

998
998
997
998
998
998
998
998
997
997
996
996
995
995
995
995
995
995
995
995
995
995
994
993

Ozone (du)

379
373
368
367
365
364
364
365
362
358
355
354
354
354
355
355
355
355
356
357
357
358
361
364

Wednesday 28

Waxing Gibbous 78%

12:44

05:16

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:46, Set: 17:09, Transit: 12:28. Moon - Rise: 12:44, Set: 05:16. Civil Dark: 17:43 - 07:13. Nautical Dark: 18:20 - 06:35. Astro Dark: 18:57 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
96
100

Low Clouds (% Sky Obscured)

95
90
92
94
90
86
94
95
89
89
85
83
85
81
81
71
76
76
81
86
91
86
91
87

Medium Clouds (% Sky Obscured)

100
93
100
100
100
93
100
77
90
99
99
98
100
100
100
100
100
100
98
98
62
74
79
93

High Clouds (% Sky Obscured)

100
100
100
97
100
98
100
100
100
100
81
100
100
100
100
52
34
52
47
58
60
65
60
88

ISS Passover

Visibility (miles)

9
9
9
3
1
1
2
3
3
1
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

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

Precipitation Probability (%)

8
14
30
44
44
37
33
51
52
55
61
54
52
50
50
47
46
44
37
27
27
22
32
41

Precipitation Amount (mm)

0
0
0.1
0.2
0.2
0
0
0.3
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
86
89
92
96
98
98
96
98
98
98
98
100
100
98
100
100
98
98
96
96
94
96
98

Pressure (mb)

994
994
994
995
995
996
996
996
997
997
997
998
998
998
999
999
1000
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

366
374
380
392
399
408
418
417
412
410
406
404
407
412
424
441
451
454
456
455
456
459
459
460

Thursday 29

Waxing Gibbous 88%

13:54

06:21

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:45, Set: 17:11, Transit: 12:29. Moon - Rise: 13:54, Set: 06:21. Civil Dark: 17:44 - 07:12. Nautical Dark: 18:22 - 06:34. Astro Dark: 18:58 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
91
87
85
84
100
99
99
97
87
85
96
97
96
96

Low Clouds (% Sky Obscured)

89
96
93
92
84
87
85
86
88
90
86
80
78
76
99
99
99
95
83
79
94
90
88
87

Medium Clouds (% Sky Obscured)

100
100
100
78
61
89
95
100
100
100
60
70
70
75
65
70
70
75
70
70
60
76
49
12

High Clouds (% Sky Obscured)

100
100
81
77
100
100
100
100
99
81
80
80
80
80
70
55
45
45
40
40
40
29
2
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
1
9

Fog (%)

0
0
0
0
0
0
0
0
3
4
5
25
40
50
56
48
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

48
54
52
49
44
36
36
32
24
23
24
35
36
38
40
39
37
33
25
20
6
10
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

463
466
462
456
446
434
425
410
405
399
381
368
365
367
371
370
370
374
383
391
390
387
385
383

Friday 30

Waxing Gibbous 95%

No Rise

07:10

15 Bad
16 Bad
17 OK
18 OK
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

Sun - Rise: 07:44, Set: 17:12, Transit: 12:29. Moon - Rise: No Rise, Set: 07:10. Civil Dark: 17:46 - 07:10. Nautical Dark: 18:23 - 06:33. Astro Dark: 19:00 - 05:57

Total Clouds (% Sky Obscured)

95
78
40
43
51
92
95
97
96
97
91
88
70
62
64
100
100
99
89
97
94
91
93
95

Low Clouds (% Sky Obscured)

86
70
40
37
42
69
71
74
78
81
79
78
70
62
64
64
56
53
52
55
59
67
77
78

Medium Clouds (% Sky Obscured)

9
9
7
3
14
24
34
86
89
61
30
34
28
28
46
99
99
99
83
95
91
88
88
84

High Clouds (% Sky Obscured)

0
0
0
2
2
21
45
50
43
3
8
24
3
2
4
36
34
28
4
2
2
1
25
50

ISS Passover

Visibility (miles)

9
9
9
9
8
8
9
9
0
9
9
9
9
7
7
7
9
9
8
8
9
9
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
11
0
0
0
0
0
0
3
0
1
1
3
7
10
12
15
14
21
28
28
23
21
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
98
98
100
96
98
96
96
98
98
98
96
96
96
96
96
96
91
86
84
83
83
83

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

383
383
381
378
378
379
373
371
370
370
371
374
379
382
383
387
392
395
397
397
395
391
390
390

Saturday 31

Waxing Gibbous 99%

15:15

07:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:42, Set: 17:14, Transit: 12:29. Moon - Rise: 15:15, Set: 07:44. Civil Dark: 17:47 - 07:09. Nautical Dark: 18:25 - 06:32. Astro Dark: 19:01 - 05:56

Total Clouds (% Sky Obscured)

97
98
98
99
99
99
99
99
100
100
98
95
93
79
61
45
69
84
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

75
76
76
77
77
78
76
77
79
79
79
80
82
66
51
30
51
47
48
53
55
58
68
79

Medium Clouds (% Sky Obscured)

83
88
93
99
97
94
93
96
98
100
98
95
93
79
61
45
68
44
20
17
23
25
35
55

High Clouds (% Sky Obscured)

74
64
50
49
68
79
90
83
76
71
55
58
37
3
4
2
27
52
73
80
83
80
87
93

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

23
40
49
45
46
44
41
58
69
77
84
85
85
81
58
42
33
28
22
15
9
5
23
33

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.2
0.1
0
0.3
0.4
0.5
0.6
0.6
0.6
0.6
0.2
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
96
98
98
98
100
100
100
100
98
100
98
100
100
100
100
100
98
98
98
96
94
94
94

Pressure (mb)

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

Ozone (du)

389
388
388
388
390
392
395
395
396
395
396
396
397
398
400
402
405
408
411
414
410
406
402
406

Sunday 1

Full Moon 100%

16:40

08:10

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

Sun - Rise: 07:41, Set: 17:15, Transit: 12:29. Moon - Rise: 16:40, Set: 08:10. Civil Dark: 17:49 - 07:08. Nautical Dark: 18:26 - 06:31. Astro Dark: 19:02 - 05:54

Total Clouds (% Sky Obscured)

100
86
74
61
66
65
67
65
67
65
69
78
87
91
96
100
96
92
88
66
45
24
20
15

Low Clouds (% Sky Obscured)

95
76
60
43
43
49
53
54
49
45
40
40
35
45
63
86
84
81
76
59
42
24
19
13

Medium Clouds (% Sky Obscured)

65
58
35
13
26
48
64
65
67
65
69
78
87
91
96
99
88
78
67
45
22
0
0
0

High Clouds (% Sky Obscured)

100
75
50
20
22
24
27
24
22
19
12
6
5
3
4
5
4
6
7
9
6
0
0
1

ISS Passover

Visibility (miles)

9
9
9
8
7
5
3
0
1
2
2
3
3
4
3
1
0
1
2
2
5
7
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

44
51
51
45
35
24
1
2
1
0
1
3
3
20
31
36
45
46
47
36
24
6
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
96
98
98
98
98
98
98
98
98
98
100
98
98
98
98
96
94
93
89
88
88

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1006
1005
1004

Ozone (du)

410
415
409
403
397
394
392
389
388
386
385
384
382
381
379
377
375
376
377
378
378
378
378
376

Monday 2

Waning Gibbous 99%

18:04

08:30

15 Good
16 OK
17 OK
18 OK
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: 17:17, Transit: 12:29. Moon - Rise: 18:04, Set: 08:30. Civil Dark: 17:50 - 07:07. Nautical Dark: 18:27 - 06:30. Astro Dark: 19:04 - 05:53

Total Clouds (% Sky Obscured)

8
19
29
36
52
75
100
100
100
100
100
100
100
100
100
100
70
43
20
50
77
100

Low Clouds (% Sky Obscured)

6
6
5
5
10
16
22
18
15
11
13
16
17
22
30
35
38
42
20
45
45
40

Medium Clouds (% Sky Obscured)

0
0
0
0
10
19
25
42
61
80
85
90
96
82
67
55
45
37
20
50
77
97

High Clouds (% Sky Obscured)

2
19
29
36
52
75
100
100
100
100
69
37
5
37
71
100
70
43
20
50
77
99

ISS Passover

Visibility (miles)

9
9
7
6
4
6
7
9
9
9
9
8
7
6
4
2
0
0
0
0
0
0

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
34
45
63
75
82
76
69
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.5
0.7
0.5
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
98
96
98

Pressure (mb)

1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

374
372
372
371
371
371
372
373
375
376
378
379
380
380
380
380
380
382
384
387
386
386

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 27/01/26 15:53:48. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00