Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 7%

06:54

14:04

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 16:21, Transit: 12:10. Moon - Rise: 06:54, Set: 14:04. Civil Dark: 16:57 - 07:22. Nautical Dark: 17:37 - 06:43. Astro Dark: 18:15 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
76
85
94
92
87
80
55
60
67
67
78
85
67
54
39
58
63
44

Low Clouds (% Sky Obscured)

5
6
5
6
8
6
5
12
9
19
13
4
12
26
30
26
23
32
29
20
20
32
25
18

Medium Clouds (% Sky Obscured)

98
98
98
99
100
99
76
85
93
87
87
80
38
33
38
36
38
33
24
17
6
15
22
17

High Clouds (% Sky Obscured)

100
96
100
100
100
68
55
60
55
39
44
49
6
6
6
7
16
18
19
5
4
3
3
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
1
6
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
78
76
72
70
70
70
72
76
77
79
80
80
83
85
86
88
89
88
88
86
86
88

Pressure (mb)

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

Ozone (du)

297
296
296
298
300
300
298
299
300
300
301
304
305
309
312
313
316
313
312
310
308
308
313
319

Thursday 18

Waning Crescent 3%

06:54

14:36

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

Sun - Rise: 07:59, Set: 16:21, Transit: 12:10. Moon - Rise: 06:54, Set: 14:36. Civil Dark: 16:57 - 07:23. Nautical Dark: 17:37 - 06:44. Astro Dark: 18:15 - 06:06

Total Clouds (% Sky Obscured)

30
5
7
7
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0

Low Clouds (% Sky Obscured)

15
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0

Medium Clouds (% Sky Obscured)

6
3
5
5
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
9
9

Fog (%)

16
20
34
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
4
3
3
3
3
3
3
4
4
5
5
5
5
4
2
3
4
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
84
79
72
67
64
65
71
78
82
83
83
83
82
80
78
77
76
74
71
70
70
72

Pressure (mb)

1027
1027
1027
1027
1027
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

322
322
325
330
333
331
327
324
319
315
312
313
314
313
312
310
308
308
307
304
300
299
296
293

Friday 19

Waning Crescent 1%

07:57

15:19

07 Good
08 Good
09 Bad
10 OK
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
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

Sun - Rise: 08:00, Set: 16:21, Transit: 12:11. Moon - Rise: 07:57, Set: 15:19. Civil Dark: 16:58 - 07:24. Nautical Dark: 17:37 - 06:44. Astro Dark: 18:15 - 06:06

Total Clouds (% Sky Obscured)

0
9
54
41
4
6
6
7
27
38
59
60
58
60
76
86
74
82
80
85
86
90
90
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
14
6
0
6
12
18
21
24
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
22
3
14
11
7
2
3
3
2

High Clouds (% Sky Obscured)

0
9
54
41
3
6
6
7
27
38
59
60
40
40
35
35
30
30
25
30
30
30
35
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
3
2
2
2
3
3
3
3
3
2
2
3
3
3
3
3
4
4
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
67
65
58
53
52
54
58
61
63
65
64
65
66
66
67
69
70
71
72
74
74
75

Pressure (mb)

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

Ozone (du)

291
286
281
277
274
269
266
263
262
265
278
299
307
314
319
321
321
320
322
324
319
306
300
297

Saturday 20

New Moon 0%

08:51

16:13

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

Sun - Rise: 08:00, Set: 16:22, Transit: 12:11. Moon - Rise: 08:51, Set: 16:13. Civil Dark: 16:58 - 07:24. Nautical Dark: 17:38 - 06:45. Astro Dark: 18:16 - 06:07

Total Clouds (% Sky Obscured)

87
79
87
79
83
73
40
38
45
40
42
44
50
50
55
76
88
95
98
98
99
94
91
99

Low Clouds (% Sky Obscured)

32
30
26
26
28
30
37
38
43
38
37
41
43
36
33
37
45
55
70
70
70
65
65
55

Medium Clouds (% Sky Obscured)

6
10
10
13
15
17
18
20
23
34
42
44
50
50
55
60
60
60
55
49
44
43
36
32

High Clouds (% Sky Obscured)

27
28
38
31
32
40
4
3
5
8
4
4
4
3
4
19
32
47
51
54
58
57
59
70

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
77
71
64
59
58
59
66
74
78
81
80
80
81
81
81
81
83
83
83
86
87
87

Pressure (mb)

1020
1020
1020
1020
1019
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

293
292
291
290
287
284
282
280
279
279
280
280
282
284
286
285
284
284
284
283
284
284
284
284

Sunday 21

Waxing Crescent 2%

09:34

17:17

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:01, Set: 16:22, Transit: 12:12. Moon - Rise: 09:34, Set: 17:17. Civil Dark: 16:59 - 07:25. Nautical Dark: 17:38 - 06:45. Astro Dark: 18:16 - 06:07

Total Clouds (% Sky Obscured)

91
87
98
100
98
100
99
89
83
82
70
59
91
93
96
93
86
81
78
84
90
86
84
78

Low Clouds (% Sky Obscured)

65
60
60
50
55
60
62
59
52
49
50
52
40
35
25
20
25
35
45
50
60
75
75
75

Medium Clouds (% Sky Obscured)

22
14
8
10
13
15
11
9
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
66
77
80
83
88
83
69
62
66
54
42
48
48
44
44
45
47
50
53
57
69
81
78

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)

5
5
4
4
5
5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
77
69
61
59
59
64
72
77
80
80
78
80
80
81
81
81
83
84
84
84
86

Pressure (mb)

1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

285
285
285
286
286
286
287
287
285
286
287
286
286
286
286
286
286
286
287
288
290
292
293
294

Monday 22

Waxing Crescent 6%

10:08

18:27

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

Sun - Rise: 08:01, Set: 16:23, Transit: 12:12. Moon - Rise: 10:08, Set: 18:27. Civil Dark: 16:59 - 07:25. Nautical Dark: 17:39 - 06:46. Astro Dark: 18:17 - 06:08

Total Clouds (% Sky Obscured)

82
87
92
91
91
92
80
67
55
59
62
66
56
46
35
57
76
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

60
39
20
19
18
12
12
12
16
21
29
25
26
27
23
19
19
20
20
20
35
55
55
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
22
42
59
48
41
29

High Clouds (% Sky Obscured)

82
82
78
58
45
32
20
23
24
17
11
6
2
3
5
25
49
73
85
91
93
92
92
91

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
81
77
74
69
67
70
75
80
82
85
86
88
88
89
88
86
86
85
82
80
82
82

Pressure (mb)

1010
1010
1010
1010
1010
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1007
1007

Ozone (du)

295
296
297
298
298
297
296
302
308
314
323
331
340
350
361
371
374
378
381
387
392
398
398
397

Tuesday 23

Waxing Crescent 12%

10:34

19:41

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: 08:02, Set: 16:23, Transit: 12:13. Moon - Rise: 10:34, Set: 19:41. Civil Dark: 17:00 - 07:25. Nautical Dark: 17:40 - 06:46. Astro Dark: 18:17 - 06:08

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

65
60
55
57
68
83
89
94
95
96
97
98
95
94
90
85
86
88

Medium Clouds (% Sky Obscured)

17
8
2
9
10
5
5
5
0
4
2
4
15
25
33
52
52
54

High Clouds (% Sky Obscured)

87
84
84
79
54
30
20
25
30
30
30
30
35
35
35
20
7
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
5
8
9
11
14
15
17
19
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
2
2
2
2
2
1
1
1
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
77
76
75
73
76
79
82
82
82
82
83
85
86
89
89

Pressure (mb)

1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013

Ozone (du)

397
399
402
404
405
406
408
408
408
408
404
401
397
386
375
365
360
355

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 17/12/25 07:03:42. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00