Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 12%

04:48

13:32

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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 OK
12 Bad
13 Bad
14 OK

Sun - Rise: 08:10, Set: 16:12, Transit: 12:11. Moon - Rise: 04:48, Set: 13:32. Civil Dark: 16:50 - 07:31. Nautical Dark: 17:32 - 06:49. Astro Dark: 18:12 - 06:09

Total Clouds (% Sky Obscured)

91
84
79
70
41
71
69
100
100
99
57
69
73
100
100
100
96
80
56
50
47
60
73
42

Low Clouds (% Sky Obscured)

53
45
41
45
41
55
45
37
28
17
30
42
51
57
61
59
53
54
48
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
40
52
85
100
99
50
50
55
3
4
13
51
46
20
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
54
49
100
100
56
51
53
47
100
100
100
78
53
18
50
47
60
73
39

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)

8
6
5
4
3
3
3
2
2
3
2
2
1
2
2
1
2
2
2
2
1
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
81
84
84
84
83
81
80
75
75
77
75
75
77
77
78
80
80
75
68
64
61
59
64

Pressure (mb)

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

Ozone (du)

324
304
300
300
299
300
300
298
296
295
295
296
296
296
300
303
308
312
313
314
315
316
316
316

Tuesday 16

Waning Crescent 7%

06:00

13:54

15 Bad
16 OK
17 OK
18 OK
19 OK
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: 08:10, Set: 16:12, Transit: 12:11. Moon - Rise: 06:00, Set: 13:54. Civil Dark: 16:51 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:12 - 06:10

Total Clouds (% Sky Obscured)

59
34
43
36
48
61
82
70
71
66
67
72
75
75
79
92
77
75
76
60
56
57
65
78

Low Clouds (% Sky Obscured)

0
0
0
0
19
30
41
45
42
41
47
45
48
45
44
43
38
38
36
0
0
1
1
1

Medium Clouds (% Sky Obscured)

0
0
1
2
2
2
17
29
7
2
5
5
5
7
9
28
35
75
76
60
33
21
19
26

High Clouds (% Sky Obscured)

59
34
43
36
48
61
77
61
63
54
40
45
45
35
35
35
35
45
50
55
48
34
55
60

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
73
77
78
78
80
80
80
83
82
82
81
81
82
82
84
84
84
82
78
74
70
69
70

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

316
308
306
306
306
301
300
300
294
294
290
289
292
294
293
292
294
301
307
311
310
308
303
294

Wednesday 17

Waning Crescent 3%

07:09

14:25

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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 OK
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 08:11, Set: 16:12, Transit: 12:12. Moon - Rise: 07:09, Set: 14:25. Civil Dark: 16:51 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

67
53
48
46
32
31
44
42
39
41
45
51
74
95
99
99
97
95
93
35
20
3
2
2

Low Clouds (% Sky Obscured)

1
0
8
37
32
31
44
42
39
41
45
51
74
79
79
76
69
61
53
23
12
1
0
0

Medium Clouds (% Sky Obscured)

30
31
31
26
7
4
13
11
0
0
7
14
24
34
33
29
24
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
3
3
2
1
0
34
11
14
11
24
32
61
67
69
67
68
65
65
35
20
0
0
1

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
2
3
4
2
2
2
2
2
2
2
2

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)

2
2
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
88
88
89
91
91
91
91
91
91
91
91
92
92
91
91
91
91
89
86
80
76
75
78

Pressure (mb)

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

Ozone (du)

289
288
293
301
311
321
327
332
337
339
339
337
334
329
327
326
326
324
321
320
317
319
320
315

Thursday 18

Waning Crescent 1%

08:13

15:06

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

Sun - Rise: 08:12, Set: 16:13, Transit: 12:12. Moon - Rise: 08:13, Set: 15:06. Civil Dark: 16:51 - 07:33. Nautical Dark: 17:33 - 06:51. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

2
8
14
22
19
15
10
16
21
23
22
22
36
38
23
60
22
20
20
33
39
35
37
41

Low Clouds (% Sky Obscured)

0
8
14
22
19
15
10
16
21
23
22
22
27
31
23
36
22
20
20
18
9
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
39
35
37
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
4
0
0
1
9
12
35
30
19

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
89
91
91
91
93
93
93
92
92
94
92
94
92
94
94
92
93
86
80
78
76
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

311
310
309
310
308
307
306
304
302
299
297
295
292
291
287
283
277
274
271
266
262
261
263
273

Friday 19

Waning Crescent 0%

09:07

15:06

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: 08:12, Set: 16:13, Transit: 12:13. Moon - Rise: 09:07, Set: 15:06. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:34 - 06:51. Astro Dark: 18:13 - 06:12

Total Clouds (% Sky Obscured)

49
63
77
90
89
92
94
96
98
100
100
100
100
100
100
100
100
99
99
99
99
99
89
80

Low Clouds (% Sky Obscured)

0
10
23
25
61
67
76
80
86
97
100
100
100
100
100
100
97
95
93
90
86
88
74
64

Medium Clouds (% Sky Obscured)

49
61
72
83
76
84
84
73
63
53
60
65
68
78
88
98
96
96
94
83
71
59
39
20

High Clouds (% Sky Obscured)

31
25
25
15
6
6
7
35
67
99
99
100
100
96
92
88
59
31
5
22
38
55
66
80

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
3
8
17
25
27
33
34
37
47
52
59
76
78
78
74
61
44
13
21
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
3
3
3
2
3
3
3
2
1
2
2
2
2
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
89
89
91
91
91
91
91
89
86
85
86
88
91
91
94
98
98
98
98
96
94
93
90

Pressure (mb)

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

Ozone (du)

288
301
296
299
305
308
310
313
316
319
323
316
309
302
305
308
310
308
306
303
300
296
293
289

Saturday 20

New Moon 2%

09:49

16:00

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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: 08:13, Set: 16:13, Transit: 12:13. Moon - Rise: 09:49, Set: 16:00. Civil Dark: 16:52 - 07:34. Nautical Dark: 17:34 - 06:52. Astro Dark: 18:14 - 06:12

Total Clouds (% Sky Obscured)

71
58
45
33
35
33
49
67
91
96
100
100
100
100
100
100
98
94
93
95
97
99
99
100

Low Clouds (% Sky Obscured)

54
43
30
19
18
17
16
16
15
14
14
12
15
20
23
25
30
30
26
26
26
26
35
49

Medium Clouds (% Sky Obscured)

0
0
12
25
21
26
27
43
70
70
65
60
60
65
70
75
69
54
30
54
77
99
63
28

High Clouds (% Sky Obscured)

71
58
45
33
35
28
14
21
34
45
58
73
79
87
94
97
85
72
58
72
86
99
99
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

8
10
6
1
2
2
0
1
1
1
4
6
3
7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
88
91
94
94
94
94
93
91
91
91
93
91
91
89
89
88
84
83
80
76
73
76

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012

Ozone (du)

285
281
280
279
278
278
277
277
277
278
278
277
277
276
277
277
278
278
277
277
277
277
277
277

Sunday 21

Waxing Crescent 6%

10:21

17:05

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:13, Set: 16:14, Transit: 12:14. Moon - Rise: 10:21, Set: 17:05. Civil Dark: 16:53 - 07:34. Nautical Dark: 17:35 - 06:52. Astro Dark: 18:14 - 06:13

Total Clouds (% Sky Obscured)

100
98
96
94
91
88
85
84
84
83

Low Clouds (% Sky Obscured)

57
55
53
47
47
47
45
42
41
41

Medium Clouds (% Sky Obscured)

0
1
2
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

100
89
78
66
58
50
44
47
58
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
7
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
2
2
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
82
82
80
82
83
86
88
89

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1012

Ozone (du)

277
276
277
277
277
279
281
283
283
284

Forecast for Sonneberg, Germany (50.36,11.17)

Generated: 15/12/25 15:47:07. Forecast: 15/12/25 to 21/12/25. Timezone: UTC+1.00