Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 16%

11:53

19:15

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
22 Bad

Sun - Rise: 07:47, Set: 16:21, Transit: 12:04. Moon - Rise: 11:53, Set: 19:15. Civil Dark: 16:58 - 07:10. Nautical Dark: 17:39 - 06:29. Astro Dark: 18:18 - 05:50

Total Clouds (% Sky Obscured)

90
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
93
100
100
100
100
100
100
100
100
100
95
100
100
100
100
91
93
92
100
92
95
87
94

Medium Clouds (% Sky Obscured)

90
93
100
100
100
100
100
100
100
100
100
100
100
100
56
20
33
45
43
64
71
82
100
90

High Clouds (% Sky Obscured)

90
93
100
100
100
100
100
100
100
100
100
100
100
100
21
0
25
50
69
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
1
88
100
100
100
94
0
0
0
0
0
0
0
0
0
0
0
86
81

Precipitation Type

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

Precipitation Probability (%)

22
6
36
29
16
10
3
1
1
0
5
16
19
13
7
11
38
48
51
43
31
35
30
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1006
1005
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1001
1000
1000
999
999
999
999
999
1000
1000
1000
1000

Ozone (du)

268
268
268
271
269
269
269
271
270
273
275
277
280
281
280
285
288
286
285
287
291
293
295
294

Monday 24

Waxing Crescent 24%

12:21

20:29

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
22 Bad

Sun - Rise: 07:49, Set: 16:20, Transit: 12:05. Moon - Rise: 12:21, Set: 20:29. Civil Dark: 16:57 - 07:12. Nautical Dark: 17:38 - 06:31. Astro Dark: 18:17 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
96
99
93
100
100
100
96
88
81
92
83
89

Low Clouds (% Sky Obscured)

96
90
85
94
87
82
82
84
80
89
91
86
86
92
79
72
81
82
80
73
78
79
74
74

Medium Clouds (% Sky Obscured)

91
89
99
76
57
64
61
77
100
96
86
54
52
72
78
100
100
100
87
68
60
68
40
33

High Clouds (% Sky Obscured)

100
100
94
82
100
100
100
100
100
92
86
13
30
40
43
100
71
39
37
29
7
38
45
56

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
6
7
9
9
9
9
9
7
7
7
5

Fog (%)

81
0
1
2
2
2
95
1
2
2
0
1
3
1
0
0
0
0
0
0
0
0
2
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
3
2
7
9
6
3
3
0
1
1
0
0
0
0
0
0
1
0
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
100
100
100
100
100
100
100
98
96
91
88
88
89
93
91
92
94
94
96
96

Pressure (mb)

1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1009
1010
1011
1011

Ozone (du)

296
297
295
294
295
298
300
301
303
307
309
309
309
310
314
315
320
321
316
313
311
310
311
313

Tuesday 25

Waxing Crescent 34%

12:42

21:46

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
22 Bad

Sun - Rise: 07:50, Set: 16:19, Transit: 12:05. Moon - Rise: 12:42, Set: 21:46. Civil Dark: 16:57 - 07:13. Nautical Dark: 17:38 - 06:32. Astro Dark: 18:17 - 05:53

Total Clouds (% Sky Obscured)

84
76
79
82
80
78
77
80
94
85
83
91
98
99
98
94
93
93
95
85
79
88
92
95

Low Clouds (% Sky Obscured)

66
60
59
62
66
64
65
65
88
85
83
91
96
98
97
94
93
93
95
85
79
88
86
90

Medium Clouds (% Sky Obscured)

15
21
23
21
1
1
3
1
0
0
0
0
0
0
3
4
12
2
0
0
2
4
9
10

High Clouds (% Sky Obscured)

59
55
55
38
4
3
3
3
1
1
0
0
0
0
0
0
0
0
0
0
3
6
10
15

ISS Passover

Visibility (miles)

3
2
9
7
7
8
6
5
5
2
2
2
2
0
0
3
9
9
7
6
4
3
6
9

Fog (%)

0
0
0
0
0
0
0
0
1
95
3
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
4
6
4
16
7
12
26
27
34
34
30
31
15
26
5
5
4
1
2
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1012
1012
1012
1013
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024

Ozone (du)

312
312
312
312
310
307
306
307
310
314
318
323
325
326
328
333
335
331
325
318
312
307
305
306

Wednesday 26

Waxing Crescent 44%

12:59

23:04

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
22 Bad

Sun - Rise: 07:52, Set: 16:19, Transit: 12:05. Moon - Rise: 12:59, Set: 23:04. Civil Dark: 16:56 - 07:14. Nautical Dark: 17:37 - 06:33. Astro Dark: 18:16 - 05:54

Total Clouds (% Sky Obscured)

97
98
99
99
99
99
100
100
99
99
98
99
99
100
95
92
88
90
93
95
91
87
83
69

Low Clouds (% Sky Obscured)

93
96
96
97
98
98
99
100
99
99
98
98
99
100
94
89
84
87
91
94
90
85
77
69

Medium Clouds (% Sky Obscured)

11
12
9
5
2
9
13
22
16
8
2
4
5
6
4
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
92
92
94
94
92
94
92
91
89
91
86
86
86
83
84
83
80
80
80
86
89

Pressure (mb)

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

Ozone (du)

310
310
310
308
306
308
310
311
313
315
312
313
309
306
304
302
299
297
295
294
294
293
293
292

Thursday 27

Waxing Crescent 55%

13:13

23:04

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
22 Bad

Sun - Rise: 07:53, Set: 16:18, Transit: 12:06. Moon - Rise: 13:13, Set: 23:04. Civil Dark: 16:55 - 07:16. Nautical Dark: 17:37 - 06:35. Astro Dark: 18:16 - 05:55

Total Clouds (% Sky Obscured)

72
71
71
74
74
85
81
85
92
97
100
100
100
85
82
68
65
70
76
85
90
95
100
100

Low Clouds (% Sky Obscured)

72
71
71
74
74
76
73
76
84
92
98
97
97
85
82
68
65
70
66
61
68
65
67
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
5
9
16
21
21
25
29
27
27
18
19
30
46
64
78
90
99
100

High Clouds (% Sky Obscured)

3
4
3
3
4
10
13
8
41
60
88
92
89
85
82
68
65
70
76
85
90
95
100
100

ISS Passover

Visibility (miles)

9
9
9
8
8
7
6
3
1
1
4
3
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
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
7
13
16
55
63
59
64
65
65
64
63
61
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
94
94
94
96
98
98
98
92
91
87
83
80
83
87
92
92
94
94
94
92
94

Pressure (mb)

1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

291
290
290
288
287
285
284
282
283
284
284
284
284
284
284
284
283
283
284
284
285
285
285
286

Friday 28

First Quarter 66%

13:27

00:22

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
22 Bad

Sun - Rise: 07:55, Set: 16:17, Transit: 12:06. Moon - Rise: 13:27, Set: 00:22. Civil Dark: 16:55 - 07:17. Nautical Dark: 17:36 - 06:36. Astro Dark: 18:15 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
94
96
98
97
97
96
97

Low Clouds (% Sky Obscured)

91
98
100
100
100
100
100
100
100
100
100
100
100
100
95
91
86
81
73
63
60
50
42
56

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
90
85
85
75
71
60
60
49
44
44
45
42
40
38
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
85
73
62
46
46
40
45
45
70
75
80
85
90
90
90
92

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 (%)

36
24
25
18
4
5
5
4
10
5
3
10
11
11
12
13
9
7
6
6
4
3
3
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)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4

Relative Humidity (%)

92
91
89
89
89
89
87
87
87
86
84
84
81
81
78
80
81
83
86
86
89
89
89
89

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

285
285
285
283
282
281
281
281
282
282
282
282
283
283
284
284
285
285
286
286
287
288
289
290

Saturday 29

Waxing Gibbous 76%

13:40

01:42

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: 07:56, Set: 16:17, Transit: 12:06. Moon - Rise: 13:40, Set: 01:42. Civil Dark: 16:54 - 07:18. Nautical Dark: 17:36 - 06:37. Astro Dark: 18:15 - 05:58

Total Clouds (% Sky Obscured)

97
98
98
97
97
94
90
87
81
75
76
78
78
77
71
65
59
70
82
94

Low Clouds (% Sky Obscured)

69
83
87
89
91
82
75
68
66
61
62
56
50
39
27
15
4
19
34
43

Medium Clouds (% Sky Obscured)

57
68
73
75
80
75
70
61
48
40
20
25
20
17
25
35
46
48
48
49

High Clouds (% Sky Obscured)

81
83
80
61
53
43
19
9
6
3
2
16
28
39
31
24
18
39
60
82

ISS Passover

Visibility (miles)

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

Precipitation Type

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
4
5
3

Precipitation Amount (mm)

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
3
3
3
3
3
3
2
2
2
2
2
3
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
84
83
83
83
83
83
83
81
77
75
75
74
73
77
83
87
87
87

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022

Ozone (du)

291
292
293
295
296
297
298
299
300
301
302
303
306
308
310
312
313
314
316
318

Forecast for Vachdorf, Germany (50.54,10.54)

Generated: 23/11/25 22:36:03. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00