Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Full Moon 98%

16:04

09:31

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

Sun - Rise: 08:20, Set: 16:16, Transit: 12:18. Moon - Rise: 16:04, Set: 09:31. Civil Dark: 16:56 - 07:40. Nautical Dark: 17:40 - 06:57. Astro Dark: 18:21 - 06:16

Total Clouds (% Sky Obscured)

73
79
86
93
100
97
99
100
100
100
96
95
95
98
92
78
49
66
71
63
53
47
96
100

Low Clouds (% Sky Obscured)

39
55
79
87
96
94
95
92
86
83
91
92
83
91
81
78
43
43
27
23
3
5
17
13

Medium Clouds (% Sky Obscured)

28
29
39
42
70
84
97
97
67
50
41
30
28
24
2
0
0
0
0
15
50
44
93
100

High Clouds (% Sky Obscured)

44
79
86
76
94
72
85
98
100
95
37
26
2
49
9
0
0
14
42
40
53
43
63
61

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
7
13
13
15
15
18
4
1
0
0
0
0
0
0
1
0
0
0
0
1
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
3
3
3
3
3
3
2
2
3
4
4
4
4
4
5
5
5
6
8
9
9
10

Chance of Frost

Temperature (°C)

1
1
2
2
2
2
3
3
3
4
5
5
6
6
6
6
5
5
5
4
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
86
86
86
86
86
86
86
83
83
85
86
88
91
90
91
91
89
86
88
88
85

Pressure (mb)

1008
1008
1008
1008
1009
1009
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

305
305
305
308
311
311
309
309
312
316
321
326
329
331
334
341
337
336
340
339
330
325
322
318

Saturday 6

Waning Gibbous 97%

17:16

10:40

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

Sun - Rise: 08:22, Set: 16:16, Transit: 12:19. Moon - Rise: 17:16, Set: 10:40. Civil Dark: 16:56 - 07:41. Nautical Dark: 17:39 - 06:58. Astro Dark: 18:21 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
96
91
98
97
100
99
97
97
100
100
100
97
100
97
100
100

Low Clouds (% Sky Obscured)

42
50
54
90
89
97
98
100
92
80
88
84
66
89
91
93
77
89
79
90
95
87
92
94

Medium Clouds (% Sky Obscured)

100
100
100
94
57
100
77
89
48
71
92
94
94
87
94
69
71
96
100
94
94
93
99
100

High Clouds (% Sky Obscured)

100
83
100
45
92
100
62
3
56
74
78
72
100
63
55
11
41
73
100
43
100
35
17
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
8
50
55
62
76
72
36
32
41
23
49
39
52
65
48
14
90
95
62
72
88
93
95

Precipitation Amount (mm)

0
0
0.2
0
0.3
0.5
0.4
0
0
0.2
0
0.2
0
0
0.3
0.3
0
0.6
1.2
0.2
0
0.4
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
85
79
75
76
83
86
88
87
84
87
84
90
90
90
85
88
90
85
90
90
90

Pressure (mb)

1009
1008
1007
1006
1006
1005
1004
1005
1005
1004
1004
1004
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

311
305
303
302
304
306
306
304
300
298
297
299
299
299
297
293
288
288
286
290
292
291
290
292

Sunday 7

Waning Gibbous 93%

18:43

11:25

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

Sun - Rise: 08:23, Set: 16:15, Transit: 12:19. Moon - Rise: 18:43, Set: 11:25. Civil Dark: 16:56 - 07:42. Nautical Dark: 17:39 - 06:59. Astro Dark: 18:21 - 06:18

Total Clouds (% Sky Obscured)

100
98
97
94
82
85
90
87
74
93
97
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

95
93
94
89
81
85
87
87
74
88
84
74
67
31
25
51
30
28
52
63
71
82
92
91

Medium Clouds (% Sky Obscured)

100
91
80
81
64
56
19
0
0
0
0
80
80
80
70
96
93
95
98
100
99
99
98
62

High Clouds (% Sky Obscured)

68
52
13
5
10
15
0
0
0
37
81
99
100
100
100
59
99
99
100
100
92
83
78
73

ISS Passover

Visibility (miles)

3
8
5
9
3
8
9
9
9
9
9
9
9
9
9
9
9
9
4
3
2
4
2
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

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

Precipitation Probability (%)

82
67
42
63
63
51
37
19
3
0
1
0
0
0
0
0
7
51
95
95
95
95
95
82

Precipitation Amount (mm)

0.5
0.3
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.5
1.5
1.6
1.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
8
8
9
9
10
10
10
9
9
8
8
8
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
84
90
87
90
90
90
88
87
85
84
82
87
87
87
87
88
91
95
95
95
96

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1008
1007
1007
1006
1006
1005
1004
1003
1002
1001

Ozone (du)

292
292
294
290
289
288
289
286
281
279
282
285
284
283
282
282
282
284
284
285
284
285
289
294

Monday 8

Waning Gibbous 86%

20:13

11:55

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

Sun - Rise: 08:24, Set: 16:15, Transit: 12:19. Moon - Rise: 20:13, Set: 11:55. Civil Dark: 16:56 - 07:43. Nautical Dark: 17:39 - 07:00. Astro Dark: 18:20 - 06:19

Total Clouds (% Sky Obscured)

100
100
90
84
75
75
75
74
72
65
69
79
89
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

89
88
83
79
73
53
67
70
70
49
49
45
41
36
34
45
68
46
46
44
48
64
72
84

Medium Clouds (% Sky Obscured)

44
40
27
15
0
0
0
0
0
1
7
45
82
100
100
100
100
96
91
85
84
81
81
86

High Clouds (% Sky Obscured)

63
52
42
26
20
15
5
5
1
1
2
34
67
100
100
100
100
100
100
100
93
87
80
87

ISS Passover

Visibility (miles)

1
7
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

Light Rain
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
Very Light Rain

Precipitation Probability (%)

94
95
73
54
28
20
11
3
7
3
0
0
1
0
1
1
0
20
26
33
36
28
28
53

Precipitation Amount (mm)

0.6
0.7
0.3
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)

15
18
19
19
18
19
18
17
16
15
14
13
12
10
8
7
6
6
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
12
11
11
11
11
12
12
12
11
11
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

10
11
10
10
9
9
9
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

96
92
86
83
77
80
83
81
81
81
81
81
81
81
84
87
88
90
90
91
90
91
93
95

Pressure (mb)

1001
1001
1002
1003
1004
1005
1006
1007
1009
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

294
296
298
297
294
293
292
292
293
295
296
298
299
303
306
309
312
312
316
317
319
324
326
324

Tuesday 9

Waning Gibbous 77%

21:40

12:14

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

Sun - Rise: 08:25, Set: 16:15, Transit: 12:20. Moon - Rise: 21:40, Set: 12:14. Civil Dark: 16:55 - 07:44. Nautical Dark: 17:39 - 07:01. Astro Dark: 18:20 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95

Low Clouds (% Sky Obscured)

78
73
80
86
93
89
87
84
85
86
89
85
80
76
85
87
89
91
94
99
85
72
61
69

Medium Clouds (% Sky Obscured)

59
48
43
68
86
38
50
54
75
100
100
100
100
100
100
100
100
100
100
100
91
83
74
58

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
87
62

ISS Passover

Visibility (miles)

5
9
2
9
9
9
9
9
9
9
9
6
5
5
4
4
4
4
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

38
21
27
31
37
56
54
61
55
49
61
89
92
95
95
95
95
95
82
63
47
34
19
14

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.2
0.3
0
0
0.3
0.6
0.6
0.7
0.8
0.9
1
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
8
9
9
9
9
9
10
11
11
11
12
11
11
11
11
12
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
98
96
95
95
93
91
91
90
91
93
93
95
95
96
96
90
84
76
75
71
70

Pressure (mb)

1013
1013
1013
1012
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

322
321
318
316
317
316
312
308
306
301
295
290
289
288
288
288
288
288
288
288
288
288
288
288

Wednesday 10

Waning Gibbous 67%

23:01

12:28

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

Sun - Rise: 08:26, Set: 16:15, Transit: 12:20. Moon - Rise: 23:01, Set: 12:28. Civil Dark: 16:55 - 07:45. Nautical Dark: 17:39 - 07:02. Astro Dark: 18:20 - 06:20

Total Clouds (% Sky Obscured)

93
91
75
58
33
35
37
39
52
67
78
65
53
31
33
33
33
58
79
100
98
96
94
96

Low Clouds (% Sky Obscured)

84
87
67
44
22
17
14
14
19
23
27
25
19
15
6
5
5
35
64
93
93
92
85
85

Medium Clouds (% Sky Obscured)

42
27
23
21
19
30
37
39
52
62
67
49
33
16
21
25
33
50
68
82
66
49
28
36

High Clouds (% Sky Obscured)

35
9
6
3
1
1
1
0
9
18
27
21
15
6
15
25
33
50
59
70
48
27
5
33

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 (%)

8
0
3
4
4
10
8
7
7
4
0
0
0
0
0
0
0
22
31
36
28
21
10
8

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
14
14
14
14
14
14
14
14
13
12
12
11
11
10
10
11
11
12
12
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5

Relative Humidity (%)

66
65
62
63
65
66
65
65
65
64
63
62
63
64
65
65
67
70
71
72
73
73
71
69

Pressure (mb)

1005
1005
1006
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014

Ozone (du)

286
284
283
283
283
283
283
283
283
283
284
284
285
285
286
287
288
289
297
304
311
310
310
309

Thursday 11

Third Quarter 57%

00:17

12:39

Sun - Rise: 08:27, Set: 16:14, Transit: 12:21. Moon - Rise: 00:17, Set: 12:39. Civil Dark: 16:55 - 07:46. Nautical Dark: 17:39 - 07:03. Astro Dark: 18:20 - 06:21

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 05/12/25 02:18:39. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+1.00