Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 38%

11:20

23:15

08 OK
09 OK
10 OK
11 Bad
12 OK
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
07 Good

Sun - Rise: 07:58, Set: 16:15, Transit: 12:06. Moon - Rise: 11:20, Set: 23:15. Civil Dark: 16:52 - 07:21. Nautical Dark: 17:32 - 06:41. Astro Dark: 18:10 - 06:02

Total Clouds (% Sky Obscured)

34
46
42
71
47
15
13
4
0
1
1
1
1
0
0
0
0
0
0
0
0
0
2
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
8
42
61
42
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
18
38
3
2
3
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-3
-2
-1
1
1
1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

81
76
68
63
58
56
57
64
74
80
80
78
75
71
68
63
61
58
56
55
54
55
57
60

Pressure (mb)

1029
1029
1029
1029
1029
1028
1028
1028
1029
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

308
306
306
306
305
304
306
306
302
299
298
296
296
294
294
293
290
288
288
288
288
288
289
290

Saturday 27

First Quarter 49%

11:34

00:32

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
07 Good

Sun - Rise: 07:58, Set: 16:15, Transit: 12:07. Moon - Rise: 11:34, Set: 00:32. Civil Dark: 16:52 - 07:21. Nautical Dark: 17:33 - 06:41. Astro Dark: 18:11 - 06:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
59
56
54
55
60
67
73
75
78
80
81
81
83
83
82
84
86
87
87
89
89
89

Pressure (mb)

1031
1031
1030
1030
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1031

Ozone (du)

289
289
290
290
289
288
287
287
287
287
289
292
294
294
295
297
296
295
298
299
299
298
294
293

Sunday 28

Waxing Gibbous 61%

11:50

01:53

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
07 Good

Sun - Rise: 07:58, Set: 16:16, Transit: 12:07. Moon - Rise: 11:50, Set: 01:53. Civil Dark: 16:53 - 07:21. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:12 - 06:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-9
-10
-12
-10
-10
-11
-11
-12
-13
-14
-16
-17
-17
-18
-19
-20
-20
-20
-20
-20

Relative Humidity (%)

89
84
72
58
48
42
39
45
51
52
52
48
45
41
39
37
35
33
31
29
29
29
29
29

Pressure (mb)

1031
1032
1032
1032
1031
1031
1030
1030
1030
1031
1030
1030
1030
1030
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026

Ozone (du)

292
293
292
291
291
293
294
293
292
292
292
293
294
293
291
290
289
290
287
286
285
283
281
281

Monday 29

Waxing Gibbous 72%

12:08

03:18

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

Sun - Rise: 07:58, Set: 16:17, Transit: 12:08. Moon - Rise: 12:08, Set: 03:18. Civil Dark: 16:54 - 07:22. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
10
22
35
51
67
78
78
89
98
92
88
81
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
22
35
51
66
78
78
89
97
89
81
72
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
49
69
49
21
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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
6

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
10
14
17
19
19
11
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-17
-15
-14
-14
-13
-12
-11
-12
-11
-11
-12
-12
-11
-11
-11
-10
-9
-9
-8
-7
-6

Relative Humidity (%)

30
31
30
31
32
34
36
42
49
51
52
54
55
56
56
59
60
60
63
63
63
69
79
85

Pressure (mb)

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

Ozone (du)

282
284
286
289
291
291
290
289
291
293
294
297
302
304
305
302
303
302
302
304
305
306
302
298

Tuesday 30

Waxing Gibbous 82%

12:31

04:46

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

Sun - Rise: 07:58, Set: 16:18, Transit: 12:08. Moon - Rise: 12:31, Set: 04:46. Civil Dark: 16:55 - 07:22. Nautical Dark: 17:35 - 06:41. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

89
91
83
78
82
81
75
56
23
13
47
69
74
79
86
92
98
97
97
96
97
97
97
98

Low Clouds (% Sky Obscured)

77
81
71
63
56
52
49
43
23
13
25
68
73
78
84
89
94
93
92
91
92
93
93
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
15
23
20
14
6
3
3
4
14

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
1
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

26
17
28
24
17
17
21
6
7
6
2
18
17
11
24
32
37
48
57
65
65
64
61
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.4
0.3
0.2
0.4

Wind Speed/Direction (mph)

1
2
3
3
4
5
5
4
4
4
3
3
6
7
7
7
8
9
9
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-6
-5
-5
-6
-6
-6
-7
-8
-8
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
87
83
81
80
78
84
91
94
94
94
94
92
91
87
86
87
91
92
92
94
96

Pressure (mb)

1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018

Ozone (du)

293
291
286
282
281
279
277
277
282
287
292
301
305
309
313
314
315
316
322
328
334
336
337
339

Wednesday 31

Waxing Gibbous 90%

13:02

06:13

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
07 Bad

Sun - Rise: 07:58, Set: 16:19, Transit: 12:09. Moon - Rise: 13:02, Set: 06:13. Civil Dark: 16:56 - 07:22. Nautical Dark: 17:36 - 06:42. Astro Dark: 18:14 - 06:03

Total Clouds (% Sky Obscured)

99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
94
94
95
96

Low Clouds (% Sky Obscured)

98
100
98
97
96
97
98
99
97
96
94
95
95
95
93
93
91
90
88
86
92
94
95
89

Medium Clouds (% Sky Obscured)

25
36
33
30
27
28
29
26
33
54
59
75
87
100
100
100
100
98
94
90
90
91
86
89

High Clouds (% Sky Obscured)

5
9
8
5
2
9
18
30
39
46
52
38
24
10
15
15
15
10
7
2
2
1
0
5

ISS Passover

Visibility (miles)

0
0
0
1
1
2
1
1
0
1
1
2
2
1
1
0
0
0
0
0
0
3
6
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

76
80
84
85
84
80
73
62
62
57
47
47
49
50
72
85
94
90
84
75
79
83
81
75

Precipitation Amount (mm)

0.5
0.5
0.6
0.6
0.5
0.5
0.4
0.2
0.3
0.3
0.2
0.2
0.1
0.1
0.4
0.6
0.7
0.7
0.6
0.4
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

10
10
10
9
9
9
9
8
8
9
9
10
10
10
10
11
12
13
13
13
14
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-7
-8
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-9
-8
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
91
89
87
89
92
92
91
87
87
87
91
91
94
94
96
94
96
94
84
75
66

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012

Ozone (du)

339
338
338
339
339
340
343
346
348
350
352
354
358
363
367
371
375
379
376
373
370
372
375
377

Thursday 1

Waxing Gibbous 96%

13:47

07:29

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: 07:58, Set: 16:20, Transit: 12:09. Moon - Rise: 13:47, Set: 07:29. Civil Dark: 16:57 - 07:22. Nautical Dark: 17:37 - 06:42. Astro Dark: 18:15 - 06:03

Total Clouds (% Sky Obscured)

98
99
97
95
93
94
95
96
95
94
93
91
89
86
90
93
96

Low Clouds (% Sky Obscured)

84
79
78
78
79
75
70
66
68
79
81
77
72
71
72
72
74

Medium Clouds (% Sky Obscured)

92
95
86
77
68
74
73
69
77
88
93
81
61
45
52
71
90

High Clouds (% Sky Obscured)

10
15
17
17
15
28
40
46
55
63
72
49
40
33
48
63
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

62
42
45
43
34
38
39
35
36
36
32
35
37
31
34
31
21

Precipitation Amount (mm)

0.2
0
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-5
-9
-9
-8
-9
-9

Dew Point (°C)

-8
-7
-7
-8
-9
-11
-9
-9
-8
-7
-8
-7
-8
-7
-7
-7
-7

Relative Humidity (%)

72
76
81
70
63
55
63
70
79
82
85
87
89
89
89
90
92

Pressure (mb)

1013
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

383
389
395
392
389
386
383
380
376
371
366
360
359
358
356
359
362

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

Generated: 26/12/25 08:12:43. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00