Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 96%

18:58

10:14

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:35, Set: 16:18, Transit: 12:26. Moon - Rise: 18:58, Set: 10:14. Civil Dark: 17:00 - 07:53. Nautical Dark: 17:44 - 07:08. Astro Dark: 18:27 - 06:26

Total Clouds (% Sky Obscured)

90
95
100
98
100
99
100
98
99
99
90
65
90
93
100
100
89
69
94
100
92
94
76
75

Low Clouds (% Sky Obscured)

84
93
92
92
92
92
85
81
79
68
71
65
75
86
69
78
77
58
82
88
81
75
64
64

Medium Clouds (% Sky Obscured)

45
64
38
64
65
84
90
92
95
94
86
16
36
47
99
100
73
25
48
100
50
57
35
24

High Clouds (% Sky Obscured)

60
59
64
61
69
61
25
3
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
1
3
9
9
7
5
4

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
0
1
0
0
6
9
50
27
22
11
8
7
5
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
89
88
91
86
87
92
91
94
92
89
87
87
87
87
91
94
94
94
96
96
98
98
98

Pressure (mb)

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

Ozone (du)

384
385
387
389
388
386
389
391
389
383
380
384
385
380
385
388
393
393
391
400
401
403
407
408

Tuesday 6

Waning Gibbous 91%

20:26

10:29

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:35, Set: 16:19, Transit: 12:27. Moon - Rise: 20:26, Set: 10:29. Civil Dark: 17:01 - 07:53. Nautical Dark: 17:46 - 07:08. Astro Dark: 18:28 - 06:26

Total Clouds (% Sky Obscured)

70
80
91
95
100
98
90
82
72
55
98
79
48
50
62
61
66
71
72
76
81
73
67
72

Low Clouds (% Sky Obscured)

70
80
86
89
100
98
90
81
72
41
76
72
48
50
62
61
66
71
72
62
63
56
55
52

Medium Clouds (% Sky Obscured)

0
0
7
4
2
3
2
2
14
14
43
15
15
5
22
9
19
24
46
50
19
19
43
35

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
3
6

ISS Passover

Visibility (miles)

4
5
4
0
1
0
1
3
4
3
2
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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
11
13
19
21
19
5
5
6
0
8
27
13
2
3
5
2
2
8
6
1
0
0
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
3
2
3
3
3
2
3
3
4
4
4
6
7
7
7
8
8
9
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
94
96
94
96
96
98
94
89
86
83
84
87
92
92
92
92
89
86
89
92

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

411
411
413
413
415
416
409
404
404
408
411
413
412
413
404
396
392
385
385
384
386
391
385
383

Wednesday 7

Waning Gibbous 83%

21:49

10:40

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
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 08:34, Set: 16:20, Transit: 12:27. Moon - Rise: 21:49, Set: 10:40. Civil Dark: 17:02 - 07:52. Nautical Dark: 17:47 - 07:08. Astro Dark: 18:29 - 06:25

Total Clouds (% Sky Obscured)

99
94
81
100
100
100
98
100
100
100
100
100
100
100
100
100
100
89
95
56
53
71
58
31

Low Clouds (% Sky Obscured)

72
83
81
81
69
67
66
91
71
60
94
95
92
100
94
96
95
88
94
43
43
66
50
29

Medium Clouds (% Sky Obscured)

98
88
37
96
100
100
95
100
100
100
100
100
100
100
100
100
100
40
40
34
37
0
0
0

High Clouds (% Sky Obscured)

5
20
3
53
45
68
28
42
43
19
28
20
15
15
15
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
9
9
1
0
0
0
0
0
0
0
4
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
Snow
None
None
None
None
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

12
32
47
51
33
22
8
41
56
35
46
47
63
82
83
80
82
82
62
44
46
19
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
12
13
14
15
15
16
16
17
17
18
18
18
18
18
18
17
15
12
11
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-8
-8
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-7
-8
-7
-8
-7
-7
-6
-6
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
89
87
83
81
81
78
78
77
78
75
74
83
94
92
94
94
98
98
98
96
96

Pressure (mb)

1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004
1005
1006
1006
1007
1008
1008

Ozone (du)

385
387
390
390
390
394
395
397
394
392
394
393
393
394
392
392
394
390
390
393
385
383
381
347

Thursday 8

Waning Gibbous 74%

23:07

10:49

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:34, Set: 16:22, Transit: 12:28. Moon - Rise: 23:07, Set: 10:49. Civil Dark: 17:03 - 07:52. Nautical Dark: 17:48 - 07:07. Astro Dark: 18:30 - 06:25

Total Clouds (% Sky Obscured)

51
63
65
62
71
83
90
99
97
96
97
99
100
100
100
100
99
97
95
96
96
97
98
99

Low Clouds (% Sky Obscured)

48
34
39
29
25
27
15
34
48
66
91
94
96
97
99
100
97
94
90
91
92
94
90
86

Medium Clouds (% Sky Obscured)

2
7
15
21
27
43
53
97
95
94
97
99
100
94
86
76
75
71
31
22
22
27
57
82

High Clouds (% Sky Obscured)

10
21
2
2
15
22
30
76
76
43
61
6
0
0
0
0
12
27
49
34
18
3
35
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
0
0
0
0
2

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
11
18
28
41
64
63
62
62
67
57
46
37
29
19
20
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
92
89
89
87
87
89
92
92
89
89
94
94
96
98
96
96
96
96
96
94
94

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1002

Ozone (du)

344
342
331
329
331
328
329
332
333
328
325
333
331
331
339
335
336
338
338
338
335
329
329
326

Friday 9

Waning Gibbous 65%

No Rise

10:58

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:33, Set: 16:23, Transit: 12:28. Moon - Rise: No Rise, Set: 10:58. Civil Dark: 17:05 - 07:51. Nautical Dark: 17:49 - 07:07. Astro Dark: 18:31 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
95
96
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
75
70
71
80
90
100
99
98
96
93
92
92
90
91
89
92
93
93
99
99
98
98
97

Medium Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
97
94
91
67
97
40
35
30
37
76
86
100
96
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
70
43
25
25
25
25
50
47
70
65
60
57
13
24
25
25
15

ISS Passover

Visibility (miles)

2
1
1
8
9
1
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

None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
6
12
4
30
64
81
95
95
95
95
62
42
71
58
33
36
41
47
75
77
82
85
86

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.8
1.4
2
0.9
0.2
0
0.4
0.2
0
0
0
0
0.4
0.4
0.4
0.5
0.5

Wind Speed/Direction (mph)

8
8
8
9
10
12
13
14
14
14
14
13
12
11
11
10
11
11
9
10
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
92
94
96
96
96
98
98
96
98
98
100
100
98
98
98
98
98
98
98
98

Pressure (mb)

1001
1001
1000
998
997
995
994
993
992
991
991
991
990
990
989
989
989
989
989
989
987
987
987
988

Ozone (du)

325
329
327
331
328
326
328
330
334
339
342
346
349
356
373
382
374
371
370
370
371
373
375
377

Saturday 10

Third Quarter 55%

00:23

11:06

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:32, Set: 16:25, Transit: 12:28. Moon - Rise: 00:23, Set: 11:06. Civil Dark: 17:06 - 07:51. Nautical Dark: 17:50 - 07:06. Astro Dark: 18:33 - 06:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
97
95
93
91
91

Low Clouds (% Sky Obscured)

97
98
99
100
100
100
100
99
99
99
98
97
95
93
96
96
95
93
91
88
84
81
82
83

Medium Clouds (% Sky Obscured)

85
89
93
98
87
75
64
52
40
28
45
60
73
78
85
93
93
93
94
81
69
55
52
49

High Clouds (% Sky Obscured)

4
7
15
26
23
14
2
2
2
1
1
1
0
1
2
3
4
4
5
4
3
1
1
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
7
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

Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

84
77
71
65
62
60
57
54
50
46
49
47
44
51
56
57
50
44
38
30
23
15
13
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-9
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
98
98
98
98
98
96
96
96
96
98
96
94
92
92
92
92
92
92

Pressure (mb)

988
988
989
990
990
991
992
993
995
996
997
999
1000
1001
1003
1004
1006
1007
1009
1010
1011
1013
1014
1015

Ozone (du)

379
381
382
384
385
384
383
382
383
383
384
384
384
384
381
379
376
373
370
367
368
370
371
367

Sunday 11

Waning Crescent 45%

01:38

11:16

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 08:31, Set: 16:26, Transit: 12:29. Moon - Rise: 01:38, Set: 11:16. Civil Dark: 17:07 - 07:50. Nautical Dark: 17:52 - 07:06. Astro Dark: 18:34 - 06:24

Total Clouds (% Sky Obscured)

91
74
57
40
31
23
15
18
21
23
47
64
80
88
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
67
50
32
25
17
10
10
10
10
11
11
11
16
21
27
41
52
60
61
70
77
78
80

Medium Clouds (% Sky Obscured)

49
33
17
1
0
0
0
0
0
0
16
29
40
45
50
50
50
45
45
40
33
35
54
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
5
35
63
80
88
94
99
99
99
100
100
100
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
6

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 (%)

5
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
31
47
60
74
84

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
0.4
0.5

Wind Speed/Direction (mph)

5
4
4
3
3
4
4
5
6
7
7
8
9
11
12
14
16
17
18
20
20
20
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
90
92
92
90
90
90
90
89
89
87
85
84
87
89
90
90
92
90
92
90
90
92

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005

Ozone (du)

364
360
360
360
359
356
353
350
351
353
354
350
346
342
337
332
327
324
321
318
316
313
311
307

Forecast for Altklosterberg, Germany (53.47,9.69)

Generated: 05/01/26 04:06:36. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00