Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 72%

12:08

03:18

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

Sun - Rise: 07:58, Set: 16:17, Transit: 12:08. Moon - Rise: 12:08, Set: 03:18. Civil Dark: 16:54 - 07:21. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

57
53
52
49
44
44
48
48
53
41
36
32
36
38
43
52
50
45
50
49
88
92
97
96

Low Clouds (% Sky Obscured)

57
53
52
49
44
44
48
48
53
41
36
32
36
38
43
52
50
45
50
49
88
92
95
93

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
2
2
2
2
2
2
2
2
0
2
1
1
1
2
1
0
0
0
1
1
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
8
0

Fog (%)

0
0
0
0
2
13
32
35
0
0
0
0
0
0
0
0
0
0
0
0
41
88
56
16

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
1
2
6
25
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-13
-12
-12
-12
-12
-12
-12
-11
-11
-10
-10
-8
-7

Relative Humidity (%)

41
42
44
46
47
48
43
42
42
40
41
48
55
60
61
62
63
65
67
69
71
73
80
89

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

296
299
301
303
303
302
306
308
307
305
302
299
297
295
291
293
297
298
297
295
294
292
294
303

Tuesday 30

Waxing Gibbous 82%

12:31

No Set

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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 Bad
03 Bad

Sun - Rise: 07:58, Set: 16:18, Transit: 12:08. Moon - Rise: 12:31, Set: No Set. Civil Dark: 16:55 - 07:22. Nautical Dark: 17:35 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

96
91
91
86
95
70
28
2
0
0
4
2
1
3
1
1
1
10
11
3
7
10
54
75

Low Clouds (% Sky Obscured)

93
90
85
81
62
39
19
2
0
0
2
2
0
3
0
0
1
7
8
2
3
3
13
15

Medium Clouds (% Sky Obscured)

0
49
50
70
47
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
40
61

ISS Passover

Visibility (miles)

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

Fog (%)

30
13
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
41
51
51
44
13
5
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.1
0.2
0.2
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
4
5
6
8
8
7
5
5
4
4
5
6
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-7
-11
-12
-15
-15
-14
-13
-12
-11
-11
-11
-11
-12
-12
-11
-11
-11
-11
-11

Relative Humidity (%)

96
98
96
96
94
84
61
47
38
36
40
43
51
59
61
63
65
65
66
70
74
75
79
80

Pressure (mb)

1022
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

301
297
289
291
292
296
301
308
313
319
325
333
338
345
347
348
356
360
362
360
361
362
365
364

Wednesday 31

Waxing Gibbous 90%

13:02

04:46

04 Bad
05 OK
06 OK
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: 07:58, Set: 16:19, Transit: 12:09. Moon - Rise: 13:02, Set: 04:46. Civil Dark: 16:56 - 07:22. Nautical Dark: 17:36 - 06:41. Astro Dark: 18:14 - 06:03

Total Clouds (% Sky Obscured)

59
43
48
49
47
49
58
55
48
47
70
63
99
99
99
100
100
98
100
100
98
97
98
98

Low Clouds (% Sky Obscured)

20
27
29
43
47
49
58
53
48
47
66
55
53
51
59
96
95
92
94
100
92
93
94
96

Medium Clouds (% Sky Obscured)

8
7
48
47
39
25
47
55
48
47
40
40
94
92
86
96
100
91
57
23
20
22
19
21

High Clouds (% Sky Obscured)

41
9
0
0
0
3
3
0
0
3
5
14
68
70
0
0
0
3
3
9
25
12
7
9

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
4
4
1
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
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
2
8
20
34
35
43
51
49
48
52
56
51
57
55
58
51
45
46
42
48
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
5
8
11
12
12
12
13
11
11
11
10
9
8
7
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-11
-10
-10
-9
-10
-9
-10
-10
-9
-10
-9
-10
-10
-9
-8
-8
-8
-7
-7
-7
-7
-7

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-11
-12
-12
-13
-14
-13
-12
-12
-11
-9
-7
-5
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

82
83
85
87
87
83
74
65
57
51
49
50
53
54
58
64
78
86
91
92
92
94
94
96

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1025
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

364
362
360
357
352
348
347
346
344
342
342
340
342
346
347
348
347
348
350
349
346
342
333
327

Thursday 1

Waxing Gibbous 96%

13:47

06:13

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

Sun - Rise: 07:58, Set: 16:20, Transit: 12:09. Moon - Rise: 13:47, Set: 06:13. Civil Dark: 16:57 - 07:22. Nautical Dark: 17:37 - 06:42. Astro Dark: 18:15 - 06:03

Total Clouds (% Sky Obscured)

98
98
98
99
99
99
94
88
83
80
84
87
70
56
41
32
22
6
33
60
86
100
86
100

Low Clouds (% Sky Obscured)

94
92
90
92
95
97
84
72
60
50
35
21
13
7
1
0
0
0
22
44
67
76
86
92

Medium Clouds (% Sky Obscured)

43
39
27
84
28
12
10
4
0
6
12
17
15
10
0
0
0
1
30
57
80
85
75
76

High Clouds (% Sky Obscured)

9
9
8
39
42
24
23
14
11
15
72
75
64
51
41
32
22
6
27
49
79
100
86
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
4
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

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

Precipitation Probability (%)

49
52
50
43
36
28
27
13
12
0
0
0
0
0
0
0
0
0
0
0
0
9
13
15

Precipitation Amount (mm)

0.2
0.3
0.2
0.2
0.1
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
3
3
4
4
5
7
8
8
8
5
3
2
1
1
2
2
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
92
91
91
91
87
87
84
79
74
71
79
84
84
84
84
84
87
87
87
87
85
85

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

322
320
319
320
318
317
324
326
328
329
330
323
315
314
324
335
338
340
345
358
382
393
400
399

Friday 2

Waxing Gibbous 100%

14:49

07:29

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: 07:58, Set: 16:21, Transit: 12:10. Moon - Rise: 14:49, Set: 07:29. Civil Dark: 16:58 - 07:22. Nautical Dark: 17:38 - 06:42. Astro Dark: 18:16 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
80
58
42
38
46
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
94
96
94
80
58
42
38
46
84
77
70
71
72
73
51
58
69
71
77
83
88
92
97

Medium Clouds (% Sky Obscured)

71
71
71
81
80
58
42
38
46
65
68
70
99
100
100
98
97
95
97
97
98
98
98
98

High Clouds (% Sky Obscured)

73
47
25
25
14
4
8
13
25
60
87
100
83
57
35
100
100
100
100
100
100
68
36
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
1
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

38
49
57
57
55
49
43
35
24
25
25
25
29
30
28
38
47
50
54
54
54
67
79
90

Precipitation Amount (mm)

0
0.2
0.2
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.2
0.4
0.5
0.7

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
4
5
5
5
4
4
4
4
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
87
87
84
75
69
66
63
62
72
81
84
82
84
84
84
87
87
91
91
92
94

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008
1007
1008
1007
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

398
396
393
391
386
381
378
373
368
361
350
327
310
300
299
297
294
292
290
289
288
287
288
289

Saturday 3

Full Moon 99%

16:07

08:28

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: 07:58, Set: 16:22, Transit: 12:10. Moon - Rise: 16:07, Set: 08:28. Civil Dark: 16:59 - 07:22. Nautical Dark: 17:39 - 06:42. Astro Dark: 18:17 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
96
97
98
98
99
100
100
100
100
99
98
98
87
84
76

Low Clouds (% Sky Obscured)

97
97
96
94
91
90
86
81
74
57
38
16
15
14
14
13
17
30
41
43
50
45
45
45

Medium Clouds (% Sky Obscured)

97
96
95
87
79
70
55
40
26
24
24
19
19
38
39
54
64
75
73
61
55
47
44
38

High Clouds (% Sky Obscured)

25
47
67
73
77
80
64
51
34
32
27
19
25
41
57
72
86
100
99
98
98
75
50
24

ISS Passover

Visibility (miles)

0
2
4
7
6
5
4
5
7
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

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

Precipitation Probability (%)

90
92
95
89
83
79
70
60
46
40
32
16
18
17
8
24
28
25
48
60
69
76
81
87

Precipitation Amount (mm)

0.7
0.8
0.9
0.7
0.6
0.5
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
96
94
89
86
81
83
86
87
87
86
86
86
84
86
87
87
89
91
92

Pressure (mb)

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

Ozone (du)

291
288
286
283
284
285
285
290
294
299
300
301
301
305
308
311
317
324
330
334
338
343
340
337

Sunday 4

Waning Gibbous 96%

17:33

09:10

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: 07:58, Set: 16:23, Transit: 12:11. Moon - Rise: 17:33, Set: 09:10. Civil Dark: 17:00 - 07:21. Nautical Dark: 17:40 - 06:41. Astro Dark: 18:18 - 06:03

Total Clouds (% Sky Obscured)

79
88
94
97
99
100
100
100
100
99
97
95
97
98
100
100
99
98
99
99
100

Low Clouds (% Sky Obscured)

34
29
28
37
51
56
62
69
75
76
77
79
79
87
88
85
81
83
78
69
64

Medium Clouds (% Sky Obscured)

38
38
61
61
66
66
60
60
60
75
80
90
95
95
90
81
68
66
47
46
44

High Clouds (% Sky Obscured)

41
64
86
90
95
100
100
100
100
79
57
29
30
30
30
44
48
48
48
49
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
6
6
6
6
7
8
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

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

Precipitation Probability (%)

80
70
59
62
62
62
68
71
74
70
70
70
73
74
74
74
71
67
63
57
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
1
0
1
1
0
-0
-4
-5
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
91
89
89
88
89
93
93
94
93
94
92
92
91
91
91
92
92
92

Pressure (mb)

999
999
999
999
999
999
999
998
998
998
998
999
999
1000
1000
1001
1001
1002
1003
1003
1004

Ozone (du)

333
328
323
318
317
317
316
317
318
320
320
320
320
321
321
322
322
322
322
320
317

Forecast for Köppenreut, Lower Bavaria, Germany (48.80,13.52)

Generated: 29/12/25 04:20:48. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+1.00