Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

06:52

15:42

22 Bad
23 Bad
00 Bad
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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

Sun - Rise: 07:31, Set: 16:37, Transit: 12:04. Moon - Rise: 06:52, Set: 15:42. Civil Dark: 17:11 - 06:57. Nautical Dark: 17:49 - 06:19. Astro Dark: 18:26 - 05:42

Total Clouds (% Sky Obscured)

51
46
52
34
3
5
5
6
8
22
57
100
100
100
100
100
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
18
18
12
2
5
2
2
2
2
2
0
0
0
0
0
0
0
0
2
2
2
2
2

Medium Clouds (% Sky Obscured)

4
23
3
0
0
0
0
0
0
0
0
43
65
2
2
2
13
51
69
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
3
22
57
100
100
100
100
100
79
100
100
100
100
100
100
35

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
96
94
92
92
91
89
84
75
65
58
52
52
56
62
76
83
80
84
83
81

Pressure (mb)

1020
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1015
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

286
281
283
282
283
285
279
276
277
272
275
275
279
279
277
277
276
276
279
281
281
281
281
282

Wednesday 19

Waning Crescent 0%

08:00

16:09

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:32, Set: 16:36, Transit: 12:04. Moon - Rise: 08:00, Set: 16:09. Civil Dark: 17:10 - 06:58. Nautical Dark: 17:48 - 06:20. Astro Dark: 18:25 - 05:44

Total Clouds (% Sky Obscured)

96
85
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
95
98

Low Clouds (% Sky Obscured)

2
26
42
51
93
100
96
83
90
83
91
92
73
77
73
82
86
71
72
77
67
65
56
48

Medium Clouds (% Sky Obscured)

95
77
89
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
97
72
80
90

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
7
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
5
5

Fog (%)

0
0
0
0
0
0
0
2
0
11
19
0
0
0
2
0
0
0
0
1
0
1
2
2

Precipitation Type

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

Precipitation Probability (%)

1
1
2
12
52
94
95
89
79
64
61
63
60
62
57
55
54
43
34
35
30
26
15
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
5
7
7
9
8
8
7
6
9
11
11
11
12
11
10
8
6
4
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
70
70
72
96
96
96
96
96
94
94
94
92
94
92
92
94
94
100
98
98
98
98

Pressure (mb)

1008
1008
1007
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

284
284
282
280
284
293
305
309
307
308
312
317
326
336
338
336
334
335
341
342
341
339
335
335

Thursday 20

New Moon 2%

09:06

16:45

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:34, Set: 16:35, Transit: 12:05. Moon - Rise: 09:06, Set: 16:45. Civil Dark: 17:10 - 06:59. Nautical Dark: 17:48 - 06:21. Astro Dark: 18:24 - 05:45

Total Clouds (% Sky Obscured)

99
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
59
57
51
61
83
86
85
88
95
96
95
90
94
88
95
96
97
94
93
88
90
90
90

Medium Clouds (% Sky Obscured)

94
99
98
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
2
28
50
55
55
45
55
55
45
35
30
25
25
25
25
25
86
100
100
100
100
100

ISS Passover

Visibility (miles)

4
4
3
2
3
3
1
1
0
0
0
0
0
1
2
2
1
2
2
3
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

9
10
13
11
12
20
12
19
38
57
67
65
55
50
44
47
48
51
57
55
55
54
57
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
3
3
4
4
6
6
6
4
3
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
98
98
98
96
98
96
98
96
94
89
84
84
91
89
91
96
94
96
98
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1023
1023

Ozone (du)

332
330
332
328
329
327
325
328
328
327
325
322
322
323
325
325
326
329
334
338
340
341
344
346

Friday 21

Waxing Crescent 5%

10:06

17:31

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:35, Set: 16:35, Transit: 12:05. Moon - Rise: 10:06, Set: 17:31. Civil Dark: 17:09 - 07:01. Nautical Dark: 17:47 - 06:23. Astro Dark: 18:24 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
95
98
90
84
75
53
54
92
91
89
61
67
81
92
91
82
73

Low Clouds (% Sky Obscured)

90
90
90
86
81
76
72
77
83
77
77
75
53
52
66
61
54
35
32
39
42
36
14
7

Medium Clouds (% Sky Obscured)

100
100
100
100
80
66
70
57
55
51
58
55
53
54
60
55
55
55
60
60
55
50
45
40

High Clouds (% Sky Obscured)

100
100
76
65
65
55
34
16
1
14
27
30
38
36
38
26
15
4
21
38
80
66
36
6

ISS Passover

Visibility (miles)

0
4
5
3
4
3
8
8
3
1
2
8
9
9
9
9
9
9
9
3
3
3
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
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 (%)

38
32
31
25
16
20
16
24
12
20
4
1
1
0
0
0
0
0
3
3
1
2
1
0

Precipitation Amount (mm)

0.1
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
5
4
4
4
4
4
5
5
5
5
4
4
5
5
5
5
4
3
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
94
92
92
92
92
90
89
85
84
82
81
86
96
94
94
92
92
90

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1026
1025
1024
1024
1023
1023
1024
1024
1024
1023
1023

Ozone (du)

347
349
351
351
348
344
344
339
333
330
328
323
316
313
312
307
296
293
296
306
315
322
322
321

Saturday 22

Waxing Crescent 10%

10:57

18:27

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:36, Set: 16:34, Transit: 12:05. Moon - Rise: 10:57, Set: 18:27. Civil Dark: 17:08 - 07:02. Nautical Dark: 17:46 - 06:24. Astro Dark: 18:23 - 05:47

Total Clouds (% Sky Obscured)

52
47
42
77
68
97
97
97
96
82
69
60
60
60
60
60
65
75
82
88
89
90
94
100

Low Clouds (% Sky Obscured)

5
4
2
2
2
1
1
1
1
1
5
13
20
0
25
30
30
35
40
45
35
42
52
65

Medium Clouds (% Sky Obscured)

29
28
24
31
34
46
92
97
96
82
69
60
60
60
60
60
65
75
82
88
89
90
94
100

High Clouds (% Sky Obscured)

4
7
11
20
14
29
35
35
30
30
30
40
35
40
40
49
51
48
51
58
60
63
69
85

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
13
3
0
5
13
22
36
43
54
59
54
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.2
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-10
-10
-11
-11
-12
-12
-12
-12
-11
-9
-7
-6
-5
-4
-4
-3
-3
-5
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
85
83
83
83
85
82
82
79
78
75
72
75
81
89
94
94
94
96
96
98

Pressure (mb)

1023
1022
1021
1021
1020
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

321
319
316
313
311
308
306
303
303
300
299
296
296
297
295
296
294
293
291
292
293
293
296
298

Sunday 23

Waxing Crescent 16%

11:37

19:33

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:38, Set: 16:33, Transit: 12:05. Moon - Rise: 11:37, Set: 19:33. Civil Dark: 17:08 - 07:03. Nautical Dark: 17:46 - 06:25. Astro Dark: 18:23 - 05:48

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

65
70
75
74
74
74
71
68
71
69
72
72
63
56
50
54
57
61
57
54
50
62
53
54

Medium Clouds (% Sky Obscured)

79
58
38
60
83
100
98
98
97
96
94
93
96
98
100
100
100
100
100
100
100
91
84
75

High Clouds (% Sky Obscured)

86
87
90
94
96
99
90
81
72
54
38
24
46
73
100
100
100
100
99
97
94
92
88
79

ISS Passover

Visibility (miles)

0
3
6
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
2
4
6
6
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

Snow
None
None
None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
35
31
31
32
37
45
50
55
61
67
74
64
51
30
28
23
11
21
26
28
38
41
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-6
-5
-3
-5
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-2
-1
0
-1
-1
-1
-1
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1010
1010
1009
1008
1007
1006
1006
1005
1005
1004
1003
1002
1001
999
998
998
997
997
997
997
997
997
997

Ozone (du)

301
298
296
293
293
292
292
291
290
289
287
285
284
284
284
284
283
282
281
281
281
281
283
284

Monday 24

Waxing Crescent 24%

12:09

20:44

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: 07:39, Set: 16:32, Transit: 12:06. Moon - Rise: 12:09, Set: 20:44. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:45 - 06:26. Astro Dark: 18:22 - 05:49

Total Clouds (% Sky Obscured)

92
88
86
91
96
100
99
98
97
97
97
96
97
97
98
92
85
77
74
72
65

Low Clouds (% Sky Obscured)

54
54
53
51
48
43
52
65
86
87
87
86
85
86
88
87
85
77
74
72
65

Medium Clouds (% Sky Obscured)

74
72
79
84
90
89
89
87
84
83
83
84
87
90
92
85
80
73
68
57
43

High Clouds (% Sky Obscured)

63
45
16
27
43
56
48
49
78
91
90
80
75
40
35
27
14
17
13
19
21

ISS Passover

Visibility (miles)

7
8
9
9
9
9
8
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

49
62
76
90
93
88
76
61
46
48
57
67
88
95
95
95
87
71
63
55
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

286
288
289
291
294
297
300
303
306
309
312
314
317
315
314
313
309
304
300
301
302

Forecast for Buchenberg, Swabia, Germany (47.70,10.24)

Generated: 18/11/25 22:54:25. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00