Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 27%

02:32

13:06

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
15 Bad
16 Bad

Sun - Rise: 08:12, Set: 16:18, Transit: 12:15. Moon - Rise: 02:32, Set: 13:06. Civil Dark: 16:56 - 07:34. Nautical Dark: 17:38 - 06:52. Astro Dark: 18:17 - 06:13

Total Clouds (% Sky Obscured)

100
100
99
94
100
92
92
93
94
94
94
94
94
94
95
96
99
100
96
90
86
80
71
70

Low Clouds (% Sky Obscured)

95
95
95
94
96
92
92
93
94
94
94
94
94
94
95
96
98
100
96
90
86
80
71
70

Medium Clouds (% Sky Obscured)

57
1
3
3
28
1
2
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
31
20
37
45
3
0
0
0
0
1
0
2
3
5
24
37
38
15
5
5
4
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
9
9
9
9
9
9

Fog (%)

48
84
17
17
16
7
0
0
11
16
6
7
5
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
2
0
0
0
0
0
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
5
4
4
5
5
5
5
4
4
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

91
93
93
93
93
94
94
94
94
96
94
96
96
94
94
96
96
94
91
90
87
87
88
91

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026

Ozone (du)

300
304
309
318
328
334
333
329
327
323
320
319
316
317
317
318
319
321
323
320
316
312
307
303

Sunday 14

Waning Crescent 19%

03:42

13:20

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 OK
15 OK
16 OK

Sun - Rise: 08:13, Set: 16:18, Transit: 12:15. Moon - Rise: 03:42, Set: 13:20. Civil Dark: 16:56 - 07:34. Nautical Dark: 17:38 - 06:53. Astro Dark: 18:17 - 06:13

Total Clouds (% Sky Obscured)

68
61
56
61
59
60
58
67
71
70
70
67
79
80
80
78
69
67
60
53
50
47
46
41

Low Clouds (% Sky Obscured)

68
61
56
61
59
60
58
67
71
70
70
67
79
80
80
78
69
67
60
53
50
47
46
41

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
2

High Clouds (% Sky Obscured)

3
1
1
3
5
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
2
10

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
10
49
100
100
100
100
17
17
13
7
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)

2
2
3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
93
93
93
93
93
93
93
89
89
91
89
88
89
88
84
79
74
72
73
77
82

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

302
305
306
307
307
306
306
307
308
308
308
307
309
312
316
320
324
331
337
344
339
320
309
307

Monday 15

Waning Crescent 12%

04:53

13:38

17 OK
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
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 16:18, Transit: 12:16. Moon - Rise: 04:53, Set: 13:38. Civil Dark: 16:57 - 07:35. Nautical Dark: 17:38 - 06:54. Astro Dark: 18:17 - 06:14

Total Clouds (% Sky Obscured)

39
63
62
100
62
100
98
100
95
100
90
92
90
94
89
86
66
98
86
72
78
91
92
70

Low Clouds (% Sky Obscured)

39
43
37
26
39
40
44
43
49
43
49
58
63
70
74
73
66
65
62
50
34
17
0
0

Medium Clouds (% Sky Obscured)

2
12
20
11
30
30
83
50
65
76
72
73
79
59
5
0
0
0
0
0
2
4
6
12

High Clouds (% Sky Obscured)

12
53
25
100
41
100
96
100
91
100
77
69
54
53
42
57
17
94
69
45
59
85
87
59

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
83
83
84
84
83
83
84
83
83
83
81
81
81
80
77
71
66
65
67
73
76

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

311
307
304
300
297
296
295
295
299
300
304
309
309
312
313
314
317
318
319
318
315
312
310
306

Tuesday 16

Waning Crescent 7%

06:04

14:01

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
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 16:18, Transit: 12:16. Moon - Rise: 06:04, Set: 14:01. Civil Dark: 16:57 - 07:36. Nautical Dark: 17:38 - 06:54. Astro Dark: 18:18 - 06:15

Total Clouds (% Sky Obscured)

92
96
83
100
100
91
89
82
76
66
56
61
68
74
77
82
85
74
68
65
64
63
60
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
5
7
18
29
40
46
53
56
58
60
62
58
54
50
49

Medium Clouds (% Sky Obscured)

39
74
24
30
33
26
23
26
27
20
16
40
53
36
32
32
30
19
12
6
11
15
15
18

High Clouds (% Sky Obscured)

82
94
83
100
100
72
51
26
30
25
25
15
5
5
5
10
10
4
1
1
1
1
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
81
83
83
84
84
84
86
86
84
84
84
84
84
83
83
78
71
69
68
71
75
79

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

303
302
305
305
303
296
294
292
291
289
285
283
282
281
283
287
292
295
295
296
294
291
289
288

Wednesday 17

Waning Crescent 3%

07:13

14:31

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 OK
15 Good
16 Good

Sun - Rise: 08:15, Set: 16:19, Transit: 12:17. Moon - Rise: 07:13, Set: 14:31. Civil Dark: 16:57 - 07:36. Nautical Dark: 17:39 - 06:55. Astro Dark: 18:18 - 06:15

Total Clouds (% Sky Obscured)

68
68
71
70
68
75
71
77
78
78
78
81
79
78
78
78
78
78
74
66
51
31
18
13

Low Clouds (% Sky Obscured)

48
47
44
40
37
44
50
54
55
58
63
60
54
48
60
66
68
53
34
16
10
5
0
4

Medium Clouds (% Sky Obscured)

23
32
32
29
23
25
27
36
32
31
24
31
36
37
28
28
35
33
23
28
22
13
5
4

High Clouds (% Sky Obscured)

5
7
27
44
60
63
69
75
76
75
78
68
48
27
75
75
70
55
42
17
15
13
11
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
82
83
85
83
85
85
85
86
86
86
85
86
83
80
79
77
73
71
76
82
86

Pressure (mb)

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

Ozone (du)

287
289
294
301
308
311
313
315
317
319
322
325
325
324
325
327
329
331
331
332
332
333
335
337

Thursday 18

Waning Crescent 1%

08:17

15:13

17 OK
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
15 Bad
16 Bad

Sun - Rise: 08:16, Set: 16:19, Transit: 12:17. Moon - Rise: 08:17, Set: 15:13. Civil Dark: 16:58 - 07:37. Nautical Dark: 17:39 - 06:55. Astro Dark: 18:18 - 06:16

Total Clouds (% Sky Obscured)

11
10
22
34
47
51
52
55
67
78
87
90
95
100
95
96
94
95
95
98
99
100
100
100

Low Clouds (% Sky Obscured)

4
3
2
1
1
2
3
4
9
18
33
37
39
42
40
37
35
34
28
25
14
16
15
16

Medium Clouds (% Sky Obscured)

3
3
15
27
36
39
42
45
57
72
86
90
95
82
59
57
60
52
45
35
39
44
50
55

High Clouds (% Sky Obscured)

6
4
22
34
47
51
52
52
48
41
27
33
26
15
20
25
20
39
65
80
88
94
100
98

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
1
0
0
0
0
0
0
0
0
0
0
0
1
0
2

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
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
91
91
91
91
91
93
91
91
91
91
91
93
89
88
88
83
80
78
80
83
88

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

337
336
336
333
331
328
327
325
324
322
320
318
309
300
291
287
282
277
279
281
283
284
286
288

Friday 19

Waning Crescent 0%

09:11

16:07

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

Sun - Rise: 08:16, Set: 16:20, Transit: 12:18. Moon - Rise: 09:11, Set: 16:07. Civil Dark: 16:58 - 07:38. Nautical Dark: 17:39 - 06:56. Astro Dark: 18:19 - 06:16

Total Clouds (% Sky Obscured)

100
98
99
99
99
98
97
95
96
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
21
27
31
35
38
37
40
38
40
41
51
50
56
64
72
77
77
77
77

Medium Clouds (% Sky Obscured)

63
69
75
83
85
84
78
73
79
83
87
86
86
86
87
87
91
94
96
99

High Clouds (% Sky Obscured)

97
98
99
99
99
91
82
73
82
91
100
100
100
100
100
100
100
93
88
81

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 (%)

4
4
9
12
15
20
22
21
23
22
15
18
15
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2

Relative Humidity (%)

88
88
88
89
89
89
89
89
89
89
89
89
89
89
89
88
86
86
83
82

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021

Ozone (du)

286
284
283
283
283
283
286
290
293
298
303
307
311
316
320
322
324
326
318
309

Forecast for Hammelburg, Lower Franconia, Germany (50.12,9.89)

Generated: 13/12/25 17:56:13. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00