Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waxing Crescent 13%

12:32

20:20

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

Sun - Rise: 07:03, Set: 19:45, Transit: 13:22. Moon - Rise: 12:32, Set: 20:20. Civil Dark: 20:19 - 06:28. Nautical Dark: 21:00 - 05:47. Astro Dark: 21:44 - 05:04

Total Clouds (% Sky Obscured)

28
32
33
50
78
93
85
44
51
51
75
88
79
90
85
82
32
24
27
33
38
42
57
59

Low Clouds (% Sky Obscured)

28
19
33
19
58
72
64
40
40
40
69
79
68
68
67
74
32
24
27
33
38
40
57
39

Medium Clouds (% Sky Obscured)

3
2
2
15
22
79
53
19
29
27
28
37
29
49
36
23
2
0
0
0
2
2
2
29

High Clouds (% Sky Obscured)

0
29
33
39
30
0
0
0
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
1

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
1
1
6
3
2
3
10
10
12
5
11
11
8
1
0
0
0
1
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
5
4
3
4
4
4
4
4
5
5
5
5
4
5
5
5
7
8
8
9
10
10
10

Chance of Frost

Temperature (°C)

22
22
21
20
18
18
17
17
17
17
17
17
17
17
17
17
17
19
20
22
23
24
25
26

Feels Like (°C)

22
23
22
21
19
18
18
18
20
19
18
18
17
18
18
17
18
20
22
23
24
24
24
25

Dew Point (°C)

11
11
11
13
13
13
13
14
16
15
15
16
16
16
16
16
16
17
17
16
15
15
14
14

Relative Humidity (%)

49
49
51
62
71
74
77
83
90
90
92
93
92
90
92
90
92
88
80
70
61
56
51
48

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015

Ozone (du)

282
283
284
286
287
288
289
290
290
291
289
287
285
283
281
280
278
277
275
274
271
269
270
272

Tuesday 15

Waxing Crescent 21%

13:48

20:38

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

Sun - Rise: 07:04, Set: 19:42, Transit: 13:22. Moon - Rise: 13:48, Set: 20:38. Civil Dark: 20:16 - 06:30. Nautical Dark: 20:57 - 05:49. Astro Dark: 21:41 - 05:06

Total Clouds (% Sky Obscured)

90
96
99
100
100
98
100
100
96
96
95
95
72
62
32
37
60
88
84
73
60
48
67
89

Low Clouds (% Sky Obscured)

52
60
53
58
46
30
78
79
82
78
79
84
54
48
32
36
45
38
26
31
37
37
37
70

Medium Clouds (% Sky Obscured)

72
90
77
100
86
69
89
78
37
46
42
40
37
32
0
1
20
34
29
20
22
0
35
37

High Clouds (% Sky Obscured)

30
52
90
100
100
94
100
100
68
17
1
0
0
0
0
2
7
40
58
43
2
2
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
5
10
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
9
82
95
95
95
95
69
42
29
12
5
3
2
4
6
13
17
22
13
30
42

Precipitation Amount (mm)

0
0
0
0
0.6
0.9
2
2.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
23
22
20
19
18
18
18
17
17
16
15
15
14
14
15
16
17
18
18
19
20

Feels Like (°C)

24
24
24
24
23
22
20
19
18
18
18
17
16
16
16
15
15
15
14
15
15
16
17
17

Dew Point (°C)

14
14
16
15
15
18
18
18
17
17
17
16
15
15
14
13
12
12
12
11
8
7
7
9

Relative Humidity (%)

47
49
56
60
63
84
91
95
93
95
96
93
93
95
93
93
90
84
77
65
53
47
44
50

Pressure (mb)

1015
1014
1013
1013
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

273
273
273
272
271
272
272
273
275
278
281
284
286
289
293
296
299
304
307
310
312
313
315
318

Wednesday 16

Waxing Crescent 30%

14:59

21:03

16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 07:06, Set: 19:40, Transit: 13:22. Moon - Rise: 14:59, Set: 21:03. Civil Dark: 20:14 - 06:32. Nautical Dark: 20:55 - 05:51. Astro Dark: 21:38 - 05:08

Total Clouds (% Sky Obscured)

57
57
83
32
27
41
38
43
37
37
38
62
78
59
90
89
96
96
99
94
96
99
99
100

Low Clouds (% Sky Obscured)

39
45
73
30
25
41
35
42
37
31
32
55
58
53
56
53
52
37
37
49
38
49
53
53

Medium Clouds (% Sky Obscured)

21
18
20
0
0
0
0
0
0
0
0
0
0
0
26
32
20
41
51
80
83
79
62
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
78
24
57
80
92
68
87
38
11
52
70
87

ISS Passover

Visibility (miles)

9
9
8
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
1
1
9
16
16
16
16
16
16
16
16

Precipitation Type

None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
54
53
20
4
8
8
1
1
0
0
0
0
0
0
0
0
1
3
13
13
8
5
4

Precipitation Amount (mm)

0
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

18
18
17
16
15
14
13
13
13
12
12
12
12
12
12
11
12
13
14
15
16
17
17
17

Feels Like (°C)

16
16
16
15
15
14
13
13
13
13
13
12
12
12
12
10
11
10
11
12
13
12
13
13

Dew Point (°C)

11
10
10
10
10
10
10
11
11
11
11
10
11
11
10
10
10
10
9
9
8
8
7
6

Relative Humidity (%)

64
58
64
68
75
79
82
86
87
90
92
92
93
93
92
90
89
80
70
64
59
54
49
45

Pressure (mb)

1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012

Ozone (du)

321
325
327
329
328
327
327
325
324
327
324
317
312
308
305
302
300
300
297
297
297
297
297
299

Thursday 17

Waxing Crescent 39%

15:59

21:36

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

Sun - Rise: 07:07, Set: 19:37, Transit: 13:21. Moon - Rise: 15:59, Set: 21:36. Civil Dark: 20:11 - 06:34. Nautical Dark: 20:52 - 05:53. Astro Dark: 21:35 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
89
86
76
48
49
47
55
72
89

Low Clouds (% Sky Obscured)

62
66
67
68
73
90
95
93
91
89
87
86
85
79
74
67
62
54
42
38
32
35
57
81

Medium Clouds (% Sky Obscured)

96
48
93
79
98
81
100
85
98
98
82
99
86
91
84
76
45
21
17
19
23
26
29
32

High Clouds (% Sky Obscured)

63
93
88
84
88
94
100
100
100
100
97
95
93
70
48
30
25
14
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
3
9
9
8
9
8
9
9
9
9
9
9
9

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
8
13
16
24
31
46
49
52
50
63
59
23
29
33
32
43
28
13
12
8
5
5
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
9
9
9
8
9
9
9
9
9
9
9
8
8
7
8
8
9
10
10
11
11

Chance of Frost

Temperature (°C)

17
17
17
16
16
15
15
15
14
14
14
14
14
14
13
13
13
14
15
16
17
18
18
18

Feels Like (°C)

13
13
14
13
13
12
12
12
11
11
12
12
12
12
12
11
11
12
14
15
15
15
16
15

Dew Point (°C)

5
7
8
8
8
8
8
9
7
9
9
11
12
12
12
12
12
12
11
9
7
6
6
5

Relative Humidity (%)

45
49
58
59
58
60
61
68
61
71
71
83
92
92
93
93
93
89
79
66
54
47
43
42

Pressure (mb)

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

Ozone (du)

301
302
301
301
300
298
296
295
294
294
295
294
292
291
291
292
293
294
296
301
303
297
295
294

Friday 18

First Quarter 49%

15:59

22:22

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Good
02 OK
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

Sun - Rise: 07:09, Set: 19:35, Transit: 13:21. Moon - Rise: 15:59, Set: 22:22. Civil Dark: 20:09 - 06:35. Nautical Dark: 20:50 - 05:55. Astro Dark: 21:32 - 05:12

Total Clouds (% Sky Obscured)

92
80
64
53
56
38
46
31
45
14
46
80
98
73
74
100
91
96
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

81
74
64
53
56
17
18
15
10
5
3
2
0
18
36
55
24
43
58
56
49
42
32
26

Medium Clouds (% Sky Obscured)

35
29
18
12
8
4
0
0
0
0
5
12
18
29
34
42
32
31
26
36
40
41
55
68

High Clouds (% Sky Obscured)

0
1
2
4
9
14
21
12
17
3
36
70
97
73
73
100
39
44
51
55
58
63
75
87

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
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

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 (%)

1
6
19
5
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
2
1
3
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)

10
8
7
6
4
4
4
4
4
4
4
5
6
6
7
7
7
7
8
10
10
10
11
10

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
14
13
13
12
12
12
12
12
12
12
12
13
14
15
17
18
19
19

Feels Like (°C)

15
15
15
14
14
14
14
14
13
12
13
12
10
10
11
12
10
10
10
10
11
11
12
17

Dew Point (°C)

7
9
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
7
7
8

Relative Humidity (%)

50
56
56
59
61
64
71
75
76
79
80
83
81
81
83
84
80
72
66
59
54
50
46
48

Pressure (mb)

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

Ozone (du)

294
293
291
288
287
286
285
285
284
282
282
284
285
285
285
287
288
287
287
287
287
287
287
287

Saturday 19

Waxing Gibbous 59%

16:46

23:21

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

Sun - Rise: 07:11, Set: 19:33, Transit: 13:21. Moon - Rise: 16:46, Set: 23:21. Civil Dark: 20:07 - 06:37. Nautical Dark: 20:47 - 05:57. Astro Dark: 21:30 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
95
91
87
87
86
85
88
90
91
90
89

Low Clouds (% Sky Obscured)

24
27
28
27
44
64
83
86
86
86
69
57
46
53
49
41
39
38
38
44
50
56
57
56

Medium Clouds (% Sky Obscured)

84
67
48
26
22
22
22
23
23
28
35
44
52
47
43
38
34
27
20
24
33
39
37
31

High Clouds (% Sky Obscured)

100
99
98
98
98
99
100
97
95
93
79
63
48
65
72
82
87
85
83
67
44
25
12
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 (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

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
4
5
3
17
20
20
34
44
48
51
53
51
41
30
17
19
14
4
5
4
2
11
15

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)

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

Chance of Frost

Temperature (°C)

19
19
18
18
17
17
17
17
16
16
16
15
15
15
15
15
14
16
17
18
18
19
20
19

Feels Like (°C)

17
16
16
17
17
14
14
15
15
15
15
14
14
14
14
14
14
14
14
14
15
14
14
19

Dew Point (°C)

9
10
10
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
11
11
10
10

Relative Humidity (%)

52
54
59
63
68
67
67
67
68
69
72
75
78
82
82
83
83
77
73
67
63
58
55
55

Pressure (mb)

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

Ozone (du)

287
287
286
286
286
286
286
286
286
286
286
287
288
289
289
289
289
290
291
291
290
289
287
287

Sunday 20

Waxing Gibbous 68%

17:21

00:29

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:12, Set: 19:30, Transit: 13:20. Moon - Rise: 17:21, Set: 00:29. Civil Dark: 20:04 - 06:39. Nautical Dark: 20:45 - 05:58. Astro Dark: 21:27 - 05:16

Total Clouds (% Sky Obscured)

88
86
84
82
87
92
96
97
98
100
98
96
94
95
95
95
85
75
65
67
66
70

Low Clouds (% Sky Obscured)

53
53
54
56
53
51
46
48
52
59
59
52
47
49
48
50
38
38
41
34
31
32

Medium Clouds (% Sky Obscured)

29
27
19
13
16
18
21
23
29
41
48
45
42
33
25
16
11
8
9
7
7
7

High Clouds (% Sky Obscured)

8
4
5
5
5
15
25
35
45
50
50
50
44
58
61
81
57
32
9
15
21
27

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

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
20
21
19
16
12
1
12
18
20
36
44
50
43
30
2
2
1
0
10
16
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
15
14
14
14
13
13
13
13
13
13
13
14
16
17
18
19

Feels Like (°C)

18
17
17
17
17
15
15
16
16
16
16
13
13
14
14
13
13
14
14
14
16
16

Dew Point (°C)

10
10
10
11
12
12
13
13
13
13
13
12
12
12
12
11
11
11
10
10
10
10

Relative Humidity (%)

56
57
63
69
77
80
86
92
92
93
95
95
95
95
93
90
87
79
69
62
58
55

Pressure (mb)

1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1027
1027

Ozone (du)

286
285
284
284
283
282
281
280
279
278
277
277
277
277
276
275
274
273
272
272
271
271

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 14/09/26 16:20:54. Forecast: 14/09/26 to 20/09/26. Timezone: UTC+2.00