Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 47%

01:31

12:49

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 OK
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

Sun - Rise: 08:28, Set: 16:14, Transit: 12:21. Moon - Rise: 01:31, Set: 12:49. Civil Dark: 16:55 - 07:47. Nautical Dark: 17:39 - 07:03. Astro Dark: 18:21 - 06:22

Total Clouds (% Sky Obscured)

84
79
90
95
47
70
72
39
61
72
87
98
95
100
94
46
86
83
79
89
70
71
66
68

Low Clouds (% Sky Obscured)

20
21
17
0
0
1
1
0
6
20
24
25
28
37
37
31
36
58
47
43
32
42
44
38

Medium Clouds (% Sky Obscured)

0
0
50
46
31
68
40
13
16
21
22
24
13
10
21
7
3
0
0
0
2
14
23
36

High Clouds (% Sky Obscured)

63
79
90
88
8
46
72
39
51
62
75
94
90
100
82
4
78
53
38
62
31
25
6
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 (%)

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)

5
4
4
4
4
4
5
5
5
5
6
5
5
5
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
78
77
77
73
72
71
74
77
82
85
90
91
93
93
94
94
94
94
94
94
94

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

297
297
297
301
302
297
297
295
293
293
293
292
291
291
290
290
292
295
297
295
293
293
293
294

Saturday 13

Waning Crescent 37%

02:43

12:59

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:29, Set: 16:14, Transit: 12:22. Moon - Rise: 02:43, Set: 12:59. Civil Dark: 16:55 - 07:48. Nautical Dark: 17:39 - 07:04. Astro Dark: 18:21 - 06:23

Total Clouds (% Sky Obscured)

80
94
77
70
94
94
92
100
100
100
97
92
64
56
51
43
56
76
85
86
92
91
92
92

Low Clouds (% Sky Obscured)

45
60
43
49
67
48
75
84
92
91
82
79
46
48
47
43
40
39
51
60
59
60
66
57

Medium Clouds (% Sky Obscured)

59
86
39
30
60
87
61
79
97
99
61
23
29
15
8
0
0
0
0
0
0
0
0
24

High Clouds (% Sky Obscured)

6
28
13
4
0
0
5
31
100
100
64
1
0
0
0
0
34
67
71
72
82
73
54
42

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
7
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
96
100
100
100
100
100
100

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
2
10
10
19
14
21
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
6
6
5
5
6
6
7
6
6
6
7
6
6
6
5
3
3
3
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
94
96
93
91
91
95
93
96
96
98
96
96
96
94
96
96
96
96
98
98

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

295
297
300
302
305
305
306
308
311
320
330
333
338
338
333
332
329
326
323
320
319
319
317
315

Sunday 14

Waning Crescent 27%

03:56

13:09

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

Sun - Rise: 08:30, Set: 16:15, Transit: 12:22. Moon - Rise: 03:56, Set: 13:09. Civil Dark: 16:55 - 07:49. Nautical Dark: 17:39 - 07:05. Astro Dark: 18:21 - 06:24

Total Clouds (% Sky Obscured)

95
81
87
92
90
96
99
94
97
95
87
78
87
86
88
56
43
50
64
51
38
53
53
53

Low Clouds (% Sky Obscured)

73
63
50
61
70
67
59
40
45
44
45
45
40
35
41
39
43
45
51
50
38
50
53
53

Medium Clouds (% Sky Obscured)

32
41
30
30
39
40
36
26
21
10
2
2
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
20
18
45
13
34
43
44
45
38
62
44
45
38
69
33
14
6
12
6
2
9
7
2

ISS Passover

Visibility (miles)

6
9
9
9
1
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
5
1
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)

6
6
6
6
7
7
8
8
8
8
8
8
7
7
7
7
7
7
6
6
7
7
6
6

Chance of Frost

Temperature (°C)

6
6
6
7
7
7
7
8
8
8
8
8
8
7
7
7
7
7
7
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
7
6
7
6
6
6
6
6
6
6
6
6
5
6
5
5
5
5
5
5

Relative Humidity (%)

98
96
96
96
100
96
96
91
88
85
87
87
90
91
91
91
91
93
91
93
93
91
91
91

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

315
311
308
305
303
301
301
301
298
295
294
293
293
293
293
295
296
296
294
293
293
291
291
291

Monday 15

Waning Crescent 19%

03:56

13:21

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

Sun - Rise: 08:31, Set: 16:15, Transit: 12:23. Moon - Rise: 03:56, Set: 13:21. Civil Dark: 16:56 - 07:50. Nautical Dark: 17:40 - 07:06. Astro Dark: 18:21 - 06:24

Total Clouds (% Sky Obscured)

52
48
43
30
15
0
0
0
0
0
0
0
0
0
1
1
0
1
5
22
37
34
32
29

Low Clouds (% Sky Obscured)

52
48
43
30
15
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
1
3
3
2
1
1
1

High Clouds (% Sky Obscured)

5
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
5
2
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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
6
7
8
8
8
8
7
7
7
7
7
6
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
86
85
79
72
69
69
69
70
73
75
75
76
78
81
81
84
84
84
87
87

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

291
291
293
293
295
296
299
301
306
312
321
333
343
346
327
317
312
304
299
295
292
291
292
294

Tuesday 16

Waning Crescent 12%

05:10

13:36

04 OK
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 OK
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:32, Set: 16:15, Transit: 12:23. Moon - Rise: 05:10, Set: 13:36. Civil Dark: 16:56 - 07:51. Nautical Dark: 17:40 - 07:07. Astro Dark: 18:21 - 06:25

Total Clouds (% Sky Obscured)

43
67
83
70
58
49
54
59
64
62
63
61
69
67
60
46
55
66
54
42
31
51
72
92

Low Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
11
13
12
14
11
9

Medium Clouds (% Sky Obscured)

17
12
20
43
48
49
54
59
64
29
63
45
43
22
22
38
40
43
42
41
31
51
72
92

High Clouds (% Sky Obscured)

20
40
60
45
30
20
15
10
5
7
4
6
22
39
52
46
55
66
54
42
31
51
53
35

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
2
2
3
6
10
12
11
9
3

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)

5
5
5
5
5
5
5
5
5
4
3
3
4
4
4
4
4
4
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
84
84
82
79
74
70
66
62
61
64
67
70
71
74
75
76
76
78
79
78
76

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

295
297
299
302
301
303
308
308
311
311
309
309
307
307
307
308
307
306
304
305
305
306
311
316

Wednesday 17

Waning Crescent 7%

06:24

13:56

04 Bad
05 Bad
06 OK
07 OK
08 OK
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

Sun - Rise: 08:32, Set: 16:15, Transit: 12:24. Moon - Rise: 06:24, Set: 13:56. Civil Dark: 16:56 - 07:51. Nautical Dark: 17:40 - 07:07. Astro Dark: 18:22 - 06:26

Total Clouds (% Sky Obscured)

68
44
20
31
42
53
69
80
84
80
79
82
90
94
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
8
10
14
17
20
47
71
84
80
79
82
90
83
74
67
60
52
67
81
81
48
26
10

Medium Clouds (% Sky Obscured)

68
44
20
22
11
0
0
0
0
0
0
0
0
0
0
12
23
39
46
52
54
52
50
44

High Clouds (% Sky Obscured)

22
10
0
5
12
18
21
22
22
15
13
10
8
6
8
39
69
100
100
100
100
100
100
100

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 (%)

11
9
5
10
7
2
4
4
2
3
1
0
0
0
0
1
3
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)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
6
6
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8

Feels Like (°C)

4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4

Dew Point (°C)

2
2
3
3
3
3
4
5
5
5
6
6
6
6
6
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

75
79
83
88
86
86
86
88
87
87
90
90
90
91
93
93
91
90
88
85
84
79
82
82

Pressure (mb)

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

Ozone (du)

322
320
319
317
315
312
309
308
306
305
303
300
298
299
300
301
299
298
296
295
293
291
291
291

Thursday 18

Waning Crescent 3%

07:36

14:24

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:33, Set: 16:15, Transit: 12:24. Moon - Rise: 07:36, Set: 14:24. Civil Dark: 16:57 - 07:52. Nautical Dark: 17:41 - 07:08. Astro Dark: 18:22 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
84
80
77
71

Low Clouds (% Sky Obscured)

20
28
33
40
50
56
54
63
72
78
84
90
87
85
82
75
66
60
56
52
50

Medium Clouds (% Sky Obscured)

59
74
89
89
89
89
83
77
71
59
48
38
40
46
52
33
18
3
2
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
86
69
45
45
40
40

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

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

Precipitation Probability (%)

2
8
16
21
22
18
39
54
61
67
74
76
68
63
56
52
49
41
25
12
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
4
4
3
3
3
4
4
4
4
4
4
5
5
4
5
5
5
4

Dew Point (°C)

5
5
5
4
4
4
3
4
4
4
4
5
4
5
4
4
4
5
4
4
4

Relative Humidity (%)

84
82
79
77
74
71
68
70
72
73
74
75
75
78
79
81
81
82
82
81
78

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

290
290
290
290
291
291
291
290
289
289
289
289
289
285
281
276
273
269
265
264
262

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 12/12/25 04:45:13. Forecast: 12/12/25 to 18/12/25. Timezone: UTC+1.00