Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 28%

11:05

22:00

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

Sun - Rise: 07:58, Set: 16:14, Transit: 12:06. Moon - Rise: 11:05, Set: 22:00. Civil Dark: 16:51 - 07:21. Nautical Dark: 17:31 - 06:40. Astro Dark: 18:10 - 06:02

Total Clouds (% Sky Obscured)

92
82
88
100
87
95
48
28
13
13
27
15
20
39
60
56
5
2
3
6
7
10
13
13

Low Clouds (% Sky Obscured)

28
16
12
3
0
0
0
0
0
0
15
15
15
8
1
1
1
1
2
4
4
5
7
7

Medium Clouds (% Sky Obscured)

53
23
30
47
61
38
15
16
8
10
13
1
6
30
60
56
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
40
82
100
87
95
35
13
2
1
0
1
1
11
2
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 (%)

0
0
4
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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
1
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)

16
17
17
16
15
14
13
13
13
12
12
10
10
10
11
10
9
7
6
6
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-9
-9
-8
-8
-7
-6
-6
-6
-5
-4
-3
-4
-3
-2
-2
-3
-3
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

68
69
67
65
65
64
65
65
66
67
67
68
66
65
65
65
67
73
78
84
84
86
87
87

Pressure (mb)

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

Ozone (du)

399
399
396
394
389
384
383
381
381
384
388
388
386
388
389
390
389
387
382
376
371
369
362
353

Thursday 25

Waxing Crescent 38%

11:20

22:00

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

Sun - Rise: 07:58, Set: 16:15, Transit: 12:06. Moon - Rise: 11:20, Set: 22:00. Civil Dark: 16:52 - 07:21. Nautical Dark: 17:32 - 06:41. Astro Dark: 18:10 - 06:02

Total Clouds (% Sky Obscured)

12
8
7
11
13
11
12
14
16
43
43
69
63
36
65
63
13
4
1
5
1
2
1
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
62
29
4
6
4
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
5
6
6
34
35
68
61
13
50
42
9
2
1
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
8
8
8
8
8
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
91
91
91
92
91
91
89
89
84
78
72
64
63
68
73
81
84
83
81
75
68

Pressure (mb)

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

Ozone (du)

349
346
345
342
334
326
322
319
317
315
312
308
308
310
310
309
307
304
302
301
300
300
299
297

Friday 26

Waxing Crescent 49%

11:34

23:15

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

Sun - Rise: 07:58, Set: 16:15, Transit: 12:07. Moon - Rise: 11:34, Set: 23:15. Civil Dark: 16:52 - 07:21. Nautical Dark: 17:33 - 06:41. Astro Dark: 18:11 - 06:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
3
3
0
0
0
0
0
0
0
0
1
3
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
55
52
51
50
51
53
53
54
58
60
60
57
55
56
58
62
67
73
75
77
81
84
87

Pressure (mb)

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

Ozone (du)

295
292
291
293
293
292
293
290
290
290
292
294
294
293
290
289
289
290
289
291
294
292
293
295

Saturday 27

First Quarter 61%

11:50

00:32

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

Sun - Rise: 07:58, Set: 16:16, Transit: 12:07. Moon - Rise: 11:50, Set: 00:32. Civil Dark: 16:53 - 07:21. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:12 - 06:03

Total Clouds (% Sky Obscured)

3
11
12
14
11
14
11
7
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
6
6
11
11
14
11
7
1
1
1
0
0
0
0
0
0
0
0
0
0
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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
94
92
92
91
91
91
89
89
87
81
63
50
44
42
45
50
58
62
63
63
61
59

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1031
1031
1032
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

294
293
293
293
294
296
296
299
302
301
300
301
300
298
296
297
298
299
297
296
294
292
291
290

Sunday 28

Waxing Gibbous 72%

12:08

01:53

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

Sun - Rise: 07:58, Set: 16:17, Transit: 12:08. Moon - Rise: 12:08, Set: 01:53. Civil Dark: 16:54 - 07:21. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
14
27
36
33
34
39
39
36
36
26
16
6
10
15
19
21
26
27
32
34
35

Low Clouds (% Sky Obscured)

0
0
0
14
27
36
33
34
39
39
36
36
26
16
4
10
15
19
21
26
27
32
34
35

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
3
5
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
1
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 (%)

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
1
0
0
0
0
0
0
0
0
0
0
1
2
2
11
13
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-12
-13
-14
-14
-14
-13
-13
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-9
-9

Relative Humidity (%)

58
58
56
56
56
56
54
51
50
49
52
51
50
48
46
44
48
51
55
56
58
59
62
63

Pressure (mb)

1030
1030
1030
1029
1029
1029
1028
1027
1027
1026
1026
1026
1026
1025
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

288
286
284
283
282
282
281
282
283
286
287
288
287
289
290
290
291
291
292
294
297
300
301
303

Monday 29

Waxing Gibbous 82%

12:31

03:18

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: 07:58, Set: 16:18, Transit: 12:08. Moon - Rise: 12:31, Set: 03:18. Civil Dark: 16:55 - 07:22. Nautical Dark: 17:35 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

37
38
40
59
75
97
98
98
99
96
93
87
85
83
81
58
47
54
74
79
80
82
84
88

Low Clouds (% Sky Obscured)

37
38
40
59
75
96
88
75
64
63
56
56
58
59
60
47
45
38
36
51
64
64
67
71

Medium Clouds (% Sky Obscured)

10
13
16
17
27
52
42
37
27
15
8
0
0
0
0
1
2
3
12
19
27
35
43
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
6
8
8
0

ISS Passover

Visibility (miles)

9
9
9
9
6
3
0
0
0
0
0
0
1
1
2
3
5
7
9
7
4
1
2
3

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

Precipitation Probability (%)

24
29
26
39
41
38
41
42
43
41
38
34
31
27
23
25
25
22
22
21
18
21
22
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
5
5
5
6
6
6
7
7
7
7
8
10
11
11
11
12
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-6
-6
-6
-6
-7
-7
-6
-6
-7
-7
-6
-7
-6
-6
-7
-6
-7
-7
-8
-8

Dew Point (°C)

-9
-9
-8
-8
-7
-5
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

64
68
70
73
79
87
94
96
94
94
94
92
92
87
84
80
80
78
76
79
84
87
89
89

Pressure (mb)

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

Ozone (du)

305
306
308
309
313
318
322
314
305
297
295
294
292
292
291
291
294
298
301
310
319
328
338
349

Tuesday 30

Waxing Gibbous 90%

13:02

04:46

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: 07:58, Set: 16:19, Transit: 12:09. Moon - Rise: 13:02, Set: 04:46. Civil Dark: 16:56 - 07:22. Nautical Dark: 17:36 - 06:41. Astro Dark: 18:14 - 06:03

Total Clouds (% Sky Obscured)

85
80
81
80
82
87
89
90
88
92
95
99
97
94
91
94
97
100
100
99
99

Low Clouds (% Sky Obscured)

71
74
77
78
82
87
89
89
88
91
88
87
83
80
76
76
77
79
79
82
86

Medium Clouds (% Sky Obscured)

50
51
52
64
74
84
81
83
80
71
69
88
79
69
55
59
64
69
82
90
97

High Clouds (% Sky Obscured)

1
2
3
6
7
8
10
17
25
20
20
18
29
35
40
60
80
100
77
50
20

ISS Passover

Visibility (miles)

3
2
1
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

21
20
17
22
23
23
27
30
33
39
42
44
40
37
33
31
28
26
46
60
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
7
7
7
7
7
8
9
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-7
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
94
94
94
94
96
94
94
94
92
94
91
91
89
89
89
91
92
96

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

359
356
353
350
353
357
360
361
361
361
362
362
362
364
365
367
366
366
366
365
364

Forecast for Köppenreut, Lower Bavaria, Germany (48.80,13.52)

Generated: 24/12/25 22:17:09. Forecast: 24/12/25 to 30/12/25. Timezone: UTC+1.00