Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 96%

17:47

09:17

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

Sun - Rise: 08:05, Set: 16:36, Transit: 12:20. Moon - Rise: 17:47, Set: 09:17. Civil Dark: 17:12 - 07:29. Nautical Dark: 17:51 - 06:50. Astro Dark: 18:29 - 06:12

Total Clouds (% Sky Obscured)

54
43
34
2
2
1
0
0
1
2
2
5
5
4
2
3
2
8
9
12
9
7
10
26

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
2
2
4
14

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
1
2
2
2
0
0
0
0
0
0
0
0
4
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
5
6
9
5
5

Fog (%)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
20
60
82
92
38
61
72
83
87

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)

9
9
8
7
7
7
8
8
7
6
5
2
2
2
3
3
3
2
2
2
3
3
3
2

Chance of Frost

Temperature (°C)

-6
-7
-7
-7
-7
-6
-5
-4
-3
-3
-3
-4
-6
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-12

Feels Like (°C)

-10
-10
-10
-10
-10
-9
-8
-7
-6
-5
-5
-5
-7
-8
-10
-11
-12
-11
-13
-13
-13
-13
-14
-15

Dew Point (°C)

-8
-8
-9
-9
-9
-10
-10
-10
-10
-9
-9
-7
-7
-8
-9
-10
-11
-11
-12
-12
-12
-13
-13
-13

Relative Humidity (%)

89
87
85
87
83
76
66
60
60
60
65
82
90
90
92
92
92
92
92
92
92
92
90
92

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

362
364
361
351
344
341
337
338
340
342
341
338
339
339
338
340
340
343
343
344
344
344
347
348

Monday 5

Waning Gibbous 91%

19:12

09:47

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

Sun - Rise: 08:05, Set: 16:37, Transit: 12:21. Moon - Rise: 19:12, Set: 09:47. Civil Dark: 17:13 - 07:29. Nautical Dark: 17:52 - 06:50. Astro Dark: 18:30 - 06:12

Total Clouds (% Sky Obscured)

31
65
66
69
71
75
75
78
76
80
76
71
48
47
49
49
49
51
46
43
38
35
54
55

Low Clouds (% Sky Obscured)

28
63
63
63
65
65
66
65
63
65
61
61
32
24
23
5
10
14
16
19
20
18
1
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)

2
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
15
54
55

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
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
2
2
1
1
1
1
2
2
3
2
0
1
2
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-13
-11
-7
-6
-5
-5
-5
-6
-7
-8
-9
-10
-11
-11
-11
-12
-12
-12
-12
-12

Feels Like (°C)

-16
-15
-16
-16
-16
-13
-10
-9
-8
-8
-9
-9
-10
-10
-11
-13
-14
-15
-15
-14
-15
-15
-15
-16

Dew Point (°C)

-14
-14
-14
-14
-15
-13
-10
-10
-10
-10
-9
-7
-8
-9
-10
-11
-12
-12
-12
-12
-12
-13
-13
-13

Relative Humidity (%)

92
92
92
90
84
81
79
76
72
70
73
89
94
96
94
94
94
94
92
94
94
92
90
90

Pressure (mb)

1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

351
352
353
351
352
353
355
353
353
352
351
356
358
360
361
363
368
369
371
376
378
380
382
384

Tuesday 6

Waning Gibbous 83%

20:32

10:09

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:05, Set: 16:38, Transit: 12:21. Moon - Rise: 20:32, Set: 10:09. Civil Dark: 17:14 - 07:29. Nautical Dark: 17:53 - 06:50. Astro Dark: 18:31 - 06:12

Total Clouds (% Sky Obscured)

50
50
50
45
80
83
84
82
75
80
80
79
78
45
45
40
40
45
55
60
68
77
87
85

Low Clouds (% Sky Obscured)

1
1
1
2
50
52
53
53
47
61
60
52
60
24
22
14
16
24
25
29
42
62
77
71

Medium Clouds (% Sky Obscured)

0
2
30
35
35
40
40
55
60
70
70
75
63
45
45
40
40
45
55
60
55
55
40
25

High Clouds (% Sky Obscured)

50
50
50
45
60
80
80
80
75
80
80
79
70
45
45
40
0
2
14
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
2
1
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
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
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
3
4
6
22
13
22
25
25
20
31
28
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-13
-13
-13
-13
-11
-8
-6
-5
-5
-5
-6
-7
-8
-9
-10
-11
-11
-11
-11
-11
-11
-11
-11

Feels Like (°C)

-16
-16
-16
-16
-16
-14
-11
-9
-9
-9
-9
-9
-10
-11
-12
-13
-14
-15
-14
-14
-14
-14
-14
-14

Dew Point (°C)

-14
-14
-14
-15
-15
-14
-12
-10
-10
-9
-9
-8
-8
-9
-10
-11
-12
-12
-12
-12
-11
-12
-12
-12

Relative Humidity (%)

90
88
88
88
81
78
74
71
70
72
74
82
92
94
92
92
92
92
92
92
94
92
94
92

Pressure (mb)

1021
1021
1021
1022
1022
1022
1021
1020
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

386
387
387
387
392
393
391
390
390
391
390
391
390
391
394
395
398
401
403
404
404
406
411
415

Wednesday 7

Waning Gibbous 74%

21:48

10:27

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
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 08:04, Set: 16:39, Transit: 12:22. Moon - Rise: 21:48, Set: 10:27. Civil Dark: 17:15 - 07:29. Nautical Dark: 17:54 - 06:49. Astro Dark: 18:32 - 06:12

Total Clouds (% Sky Obscured)

82
78
76
77
75
80
75
75
75
70
70
50
32
32
30
31
28
25
23
23
21
19
20
33

Low Clouds (% Sky Obscured)

70
60
55
45
39
44
45
45
45
40
45
33
19
24
23
26
24
23
22
23
20
19
18
31

Medium Clouds (% Sky Obscured)

25
40
40
50
54
42
33
3
4
3
10
5
5
2
1
1
0
0
0
0
0
0
3
12

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)

0
0
0
0
0
3
4
9
8
8
8
9
5
4
4
3
4
4
4
4
4
5
6
7

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
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 (%)

31
27
29
22
3
8
16
5
7
15
7
5
4
3
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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
3
2
2
3
3
3
3
2
2
2
2
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-14
-14
-13
-11
-10
-9
-9
-10
-9
-10
-11
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15

Dew Point (°C)

-12
-13
-13
-12
-12
-12
-11
-10
-9
-9
-9
-8
-9
-10
-11
-11
-12
-12
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

92
90
90
90
88
85
80
76
73
73
74
85
90
92
92
94
92
92
90
92
92
92
90
90

Pressure (mb)

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

Ozone (du)

419
422
424
424
425
423
421
422
420
417
414
413
415
415
416
412
411
415
414
410
405
389
357
340

Thursday 8

Waning Gibbous 65%

23:00

10:42

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

Sun - Rise: 08:04, Set: 16:40, Transit: 12:22. Moon - Rise: 23:00, Set: 10:42. Civil Dark: 17:16 - 07:28. Nautical Dark: 17:55 - 06:49. Astro Dark: 18:33 - 06:12

Total Clouds (% Sky Obscured)

32
49
52
52
93
83
83
96
88
74
80
97
100
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
49
42
35
28
31
37
42
52
58
65
67
75
89
84
86
88
84
79
75
82
89
97
98

Medium Clouds (% Sky Obscured)

18
23
26
27
88
74
76
95
81
32
28
90
99
98
98
99
100
99
99
98
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
1
18
2
0
3
27
56
76
45
38
42
62
38
18
42
71
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Snow
Snow
Snow
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
7
10
14
23
28
27
31
31
22
54
50
40
27
22
12
26
38
51
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-10
-10
-9
-8
-6
-4
-3
-3
-2
-2
-3
-4
-3
-3
-2
-1
0
-0
-0
-1
-1
-1
-1

Feels Like (°C)

-14
-13
-12
-11
-10
-10
-7
-6
-6
-6
-4
-6
-7
-7
-6
-7
-6
-6
-5
-5
-5
-5
-6
-6

Dew Point (°C)

-12
-12
-11
-11
-11
-11
-11
-12
-12
-11
-9
-7
-7
-6
-6
-5
-4
-3
-3
-4
-4
-4
-4
-4

Relative Humidity (%)

90
86
87
83
77
67
58
52
49
50
59
75
82
79
79
79
80
78
80
78
78
80
80
80

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1016
1017
1016
1016
1018
1017
1017
1016
1015
1015
1014
1013
1012

Ozone (du)

333
334
338
339
339
342
347
346
344
339
337
337
333
329
326
323
320
317
317
317
318
316
314
313

Friday 9

Waning Gibbous 65%

00:10

10:56

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:03, Set: 16:42, Transit: 12:23. Moon - Rise: 00:10, Set: 10:56. Civil Dark: 17:17 - 07:28. Nautical Dark: 17:56 - 06:49. Astro Dark: 18:34 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
88
82
80
80
81
80
82
84
93
96
96
97
99
100
97
92
83
87

Low Clouds (% Sky Obscured)

99
100
94
91
89
84
77
69
68
70
69
63
59
63
68
73
76
86
88
91
84
77
70
71

Medium Clouds (% Sky Obscured)

100
99
99
100
100
92
87
82
80
80
81
80
65
60
59
64
68
79
89
100
83
70
65
69

High Clouds (% Sky Obscured)

100
100
100
100
100
72
45
17
13
9
10
5
5
5
5
10
15
30
40
55
60
75
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
5
4
3
3
3
3
2
1
0
3
6
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

Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

79
85
87
87
86
72
59
47
57
61
63
71
75
74
66
59
52
54
54
50
57
60
65
59

Precipitation Amount (mm)

0.5
0.5
0.5
0.5
0.5
0.3
0
0
0.2
0.3
0.3
0.4
0.4
0.3
0.2
0
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.1

Wind Speed/Direction (mph)

5
5
6
6
7
8
10
12
13
12
10
10
10
10
10
10
9
9
10
11
11
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
78
77
76
79
83
88
91
93
98
98
96
96
98
96
98
96
94
91
89
91
89

Pressure (mb)

1011
1009
1008
1007
1007
1006
1006
1006
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010

Ozone (du)

311
309
308
306
305
303
305
307
309
314
320
325
330
335
340
344
348
351
353
356
358
360
363
365

Saturday 10

Third Quarter 55%

01:19

11:11

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:03, Set: 16:43, Transit: 12:23. Moon - Rise: 01:19, Set: 11:11. Civil Dark: 17:18 - 07:28. Nautical Dark: 17:57 - 06:49. Astro Dark: 18:35 - 06:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

74
78
72
66
61
52
42
34
44
52
60
61
61
62
75
87
100
100
100
100

Medium Clouds (% Sky Obscured)

73
77
85
92
99
92
88
90
95
97
98
99
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

70
75
55
50
50
39
19
5
5
3
3
5
19
45
50
50
45
45
40
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
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

Precipitation Type

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

Precipitation Probability (%)

47
20
34
38
40
39
37
32
37
38
35
31
27
23
53
74
91
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0.2
0.4
0.6
0.9
1.2
1.3

Wind Speed/Direction (mph)

16
16
16
16
16
16
15
15
14
14
13
13
12
10
9
8
8
10
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
84
84
84
81
78
77
78
81
83
86
89
92
94
94
98
96
96

Pressure (mb)

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

Ozone (du)

375
384
394
395
395
396
394
392
390
390
389
388
387
386
386
378
371
363
357
351

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 04/01/26 05:21:25. Forecast: 04/01/26 to 10/01/26. Timezone: UTC+1.00