Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 10%

02:50

18:41

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

Sun - Rise: 06:51, Set: 20:01, Transit: 13:25. Moon - Rise: 02:50, Set: 18:41. Civil Dark: 20:36 - 06:16. Nautical Dark: 21:18 - 05:34. Astro Dark: 22:04 - 04:49

Total Clouds (% Sky Obscured)

18
45
31
83
95
100
88
94
100
100
100
100
100
95
100
98
100
100
96
100
100
100
79
96

Low Clouds (% Sky Obscured)

0
0
29
34
28
46
49
52
22
29
14
24
23
24
21
26
46
76
66
78
50
63
42
49

Medium Clouds (% Sky Obscured)

18
7
2
10
3
13
22
44
51
51
33
53
40
39
46
29
29
64
37
23
20
16
14
14

High Clouds (% Sky Obscured)

1
0
8
83
88
100
58
61
99
98
100
100
100
90
100
96
100
100
94
97
100
100
57
86

ISS Passover

Visibility (miles)

9
9
9
8
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
20
3
0
0
0
0
0
0
0
0
0
0
0
0
3
9
15
12
21
13
5

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
9
7
5
7
6
5
5
5
6
7
8
8
9
9
9
9
9
10
9
10
9
11

Chance of Frost

Temperature (°C)

29
28
27
26
24
23
22
21
20
20
19
19
18
18
18
17
18
19
19
20
20
21
21
23

Feels Like (°C)

27
27
27
27
25
22
21
21
20
20
19
19
18
17
16
16
16
17
17
18
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

35
38
44
50
60
63
69
73
74
76
78
81
81
81
79
79
76
69
73
65
71
61
64
53

Pressure (mb)

1016
1015
1015
1015
1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1008
1007

Ozone (du)

298
297
298
295
295
294
293
293
292
292
291
291
289
288
288
290
290
290
290
290
290
290
291
291

Tuesday 8

Waning Crescent 4%

04:21

19:03

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: 06:53, Set: 19:59, Transit: 13:24. Moon - Rise: 04:21, Set: 19:03. Civil Dark: 20:33 - 06:18. Nautical Dark: 21:15 - 05:36. Astro Dark: 22:01 - 04:51

Total Clouds (% Sky Obscured)

81
82
64
72
96
98
100
94
100
100
99
100
68
70
75
75
82
87
63
45
64
80
79
62

Low Clouds (% Sky Obscured)

36
16
33
47
48
60
74
65
68
75
81
69
11
33
30
26
21
74
63
43
41
61
69
41

Medium Clouds (% Sky Obscured)

20
32
52
57
94
95
100
72
80
89
40
60
0
0
0
0
0
0
0
0
22
24
28
28

High Clouds (% Sky Obscured)

60
61
52
2
0
27
94
84
64
62
57
62
57
60
65
75
80
44
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
3
18
95
68
21
16
11
35
58
26
5
0
0
0
0
0
4
18
23
18
15
18
12

Precipitation Amount (mm)

0
0
0
0.9
0.3
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
6
5
4
5
4
6
8
11
10
9
9
9
10
11
12
13
14
15
15
15
14

Chance of Frost

Temperature (°C)

23
23
22
21
18
18
17
17
17
16
15
14
14
13
13
12
13
14
15
16
17
18
18
18

Feels Like (°C)

20
21
20
22
20
18
18
18
17
15
12
12
12
11
11
10
11
11
11
12
13
13
14
14

Dew Point (°C)

12
10
13
14
13
13
13
13
14
13
14
13
12
11
11
10
10
10
10
10
9
7
9
10

Relative Humidity (%)

50
42
56
64
69
72
76
77
81
85
92
90
86
86
87
86
84
76
74
69
59
48
53
57

Pressure (mb)

1007
1006
1006
1005
1005
1005
1005
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

292
293
293
293
294
297
297
298
300
304
307
311
318
323
327
329
329
327
331
348
342
333
329
329

Wednesday 9

Waning Crescent 1%

05:48

19:19

16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good
23 OK
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: 06:54, Set: 19:56, Transit: 13:24. Moon - Rise: 05:48, Set: 19:19. Civil Dark: 20:31 - 06:20. Nautical Dark: 21:13 - 05:38. Astro Dark: 21:58 - 04:53

Total Clouds (% Sky Obscured)

84
53
37
25
23
6
10
37
62
61
59
62
69
52
62
62
65
56
64
67
66
59
62
65

Low Clouds (% Sky Obscured)

74
53
36
20
19
6
9
34
54
54
51
58
66
51
62
62
63
56
59
62
62
59
46
35

Medium Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
20
25
27
32
32
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
5
4
2
0
4
2
7

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 (%)

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

14
13
11
10
8
7
7
7
6
6
6
6
5
5
5
5
4
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

19
18
17
17
15
14
13
13
12
12
12
12
11
11
11
11
12
13
14
16
16
17
18
18

Feels Like (°C)

15
14
14
14
14
14
13
12
12
12
12
12
11
11
11
10
11
12
14
15
16
16
18
17

Dew Point (°C)

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

Relative Humidity (%)

50
52
53
55
60
69
72
76
77
80
81
81
81
81
79
76
72
65
59
54
48
44
40
38

Pressure (mb)

1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

327
327
328
328
328
328
331
335
335
331
330
325
324
323
321
319
319
319
318
317
316
315
313
312

Thursday 10

Waning Crescent 0%

07:12

19:31

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: 06:56, Set: 19:54, Transit: 13:24. Moon - Rise: 07:12, Set: 19:31. Civil Dark: 20:28 - 06:22. Nautical Dark: 21:10 - 05:40. Astro Dark: 21:55 - 04:55

Total Clouds (% Sky Obscured)

93
95
97
100
85
71
57
71
85
100
100
100
100
100
100
100
99
96
97
61
60
76
78
70

Low Clouds (% Sky Obscured)

27
28
28
27
19
10
0
0
0
0
0
0
0
0
0
0
2
3
0
7
11
52
53
38

Medium Clouds (% Sky Obscured)

32
26
24
18
17
16
14
16
17
19
21
58
55
67
78
100
84
77
54
49
38
45
39
35

High Clouds (% Sky Obscured)

40
57
77
100
74
48
27
51
76
100
100
100
100
100
100
100
75
50
34
11
6
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
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)

6
6
5
3
2
2
2
3
3
4
3
3
3
3
3
3
3
5
6
7
7
9
10
10

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
14
14
13
13
13
13
13
12
13
12
13
14
16
18
19
20
20
20

Feels Like (°C)

18
16
15
15
15
14
13
12
12
11
11
11
11
10
11
11
11
12
14
15
17
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

36
36
39
46
51
53
55
56
58
58
58
59
60
59
59
62
59
55
52
48
43
42
43
47

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

311
310
309
308
307
308
311
314
315
317
316
314
312
309
311
311
314
316
317
318
320
323
326
326

Friday 11

New Moon 2%

08:34

19:43

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: 06:58, Set: 19:52, Transit: 13:23. Moon - Rise: 08:34, Set: 19:43. Civil Dark: 20:26 - 06:23. Nautical Dark: 21:08 - 05:42. Astro Dark: 21:52 - 04:58

Total Clouds (% Sky Obscured)

65
79
90
73
71
66
71
65
59
56
57
55
53
54
55
61
63
66
69
71
74
76
74
72

Low Clouds (% Sky Obscured)

28
54
74
46
38
40
53
50
48
48
48
52
53
52
55
61
63
66
68
66
65
65
56
47

Medium Clouds (% Sky Obscured)

32
28
31
34
36
42
44
33
19
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
6
15
23
30
36

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 (%)

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

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

Chance of Frost

Temperature (°C)

20
20
19
19
17
17
16
15
15
15
14
14
14
13
13
13
14
15
16
17
18
19
20
20

Feels Like (°C)

18
19
18
17
17
17
17
17
16
17
16
16
16
16
15
15
15
15
15
15
16
16
16
21

Dew Point (°C)

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

Relative Humidity (%)

53
55
55
60
71
77
82
85
87
92
93
93
95
96
95
95
96
87
82
76
69
62
57
56

Pressure (mb)

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

Ozone (du)

323
318
315
312
310
309
308
308
306
306
307
307
307
307
307
306
306
306
306
305
304
303
302
302

Saturday 12

Waxing Crescent 7%

09:54

19:54

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: 06:59, Set: 19:49, Transit: 13:23. Moon - Rise: 09:54, Set: 19:54. Civil Dark: 20:24 - 06:25. Nautical Dark: 21:05 - 05:44. Astro Dark: 21:49 - 05:00

Total Clouds (% Sky Obscured)

71
79
86
94
93
93
91
93
97
100
97
93
88
91
93
97
98
99
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

37
43
46
55
55
55
54
58
61
60
36
18
3
2
1
0
25
50
75
85
90
99
98
97

Medium Clouds (% Sky Obscured)

0
0
0
0
1
4
4
5
5
18
24
23
24
29
35
40
59
77
97
96
95
95
78
63

High Clouds (% Sky Obscured)

39
46
60
74
77
80
82
85
88
92
89
84
83
89
93
96
98
99
100
100
99
99
69
41

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
Very Light Rain

Precipitation Probability (%)

7
8
6
1
4
4
0
0
0
0
0
0
0
0
1
2
13
20
28
37
43
46
56
63

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
20
19
18
18
17
16
16
16
16
16
16
15
15
15
15
15
15
15
16
16
17
18

Feels Like (°C)

21
20
19
20
20
17
17
17
17
18
18
16
16
15
16
15
15
14
13
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

54
53
54
55
56
58
59
61
62
63
65
67
69
72
74
75
78
79
82
82
83
82
81
82

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

302
302
301
300
299
297
296
295
295
296
297
298
300
302
302
301
301
302
303
305
307
310
312
312

Sunday 13

Waxing Crescent 13%

11:13

20:06

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: 07:01, Set: 19:47, Transit: 13:23. Moon - Rise: 11:13, Set: 20:06. Civil Dark: 20:21 - 06:27. Nautical Dark: 21:02 - 05:46. Astro Dark: 21:46 - 05:02

Total Clouds (% Sky Obscured)

96
97
98
100
95
92
90
89
86
84
88
92
96
91
86
81

Low Clouds (% Sky Obscured)

96
97
97
97
88
79
72
73
69
65
74
83
92
85
79
70

Medium Clouds (% Sky Obscured)

49
46
42
43
46
49
52
53
48
40
40
38
38
30
18
9

High Clouds (% Sky Obscured)

10
25
39
50
44
41
35
23
12
0
2
3
4
4
10
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

69
66
56
48
43
38
36
57
55
48
35
22
14
17
17
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
9
9
9
8
8
7
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
17
17
16
16
16
16
16
16
16
16

Feels Like (°C)

16
15
15
15
15
16
16
16
16
16
16
16
16
16
16
17

Dew Point (°C)

15
15
16
16
16
16
16
16
15
15
15
15
15
15
15
15

Relative Humidity (%)

81
81
85
86
89
90
92
93
93
93
93
95
95
95
95
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

313
313
313
314
314
313
311
310
307
305
302
301
299
297
296
295

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 07/09/26 15:17:18. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+2.00