Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Full Moon 100%

15:47

09:35

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

Sun - Rise: 08:20, Set: 16:03, Transit: 12:12. Moon - Rise: 15:47, Set: 09:35. Civil Dark: 16:45 - 07:38. Nautical Dark: 17:30 - 06:53. Astro Dark: 18:12 - 06:11

Total Clouds (% Sky Obscured)

56
100
100
100
95
100
85
85
100
66
85
100
100
85
100
100
91
93
55
73
97
99
93
98

Low Clouds (% Sky Obscured)

72
68
67
74
72
75
76
76
68
70
55
55
74
91
62
43
59
53
55
73
93
97
84
61

Medium Clouds (% Sky Obscured)

15
5
16
22
3
50
86
100
100
100
100
100
100
93
95
85
16
1
1
0
10
29
32
20

High Clouds (% Sky Obscured)

0
15
79
80
81
80
99
100
100
100
100
100
100
100
100
100
91
70
1
3
0
0
3
95

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
2
3
3

Relative Humidity (%)

93
94
95
97
100
99
98
100
95
97
99
94
95
90
86
88
89
91
93
93
94
94
94
94

Pressure (mb)

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

Ozone (du)

303
301
297
296
297
297
301
304
308
308
308
307
308
310
309
314
317
327
330
329
333
340
338
337

Saturday 6

Waning Gibbous 98%

16:59

10:43

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

Sun - Rise: 08:21, Set: 16:03, Transit: 12:12. Moon - Rise: 16:59, Set: 10:43. Civil Dark: 16:45 - 07:39. Nautical Dark: 17:30 - 06:54. Astro Dark: 18:12 - 06:12

Total Clouds (% Sky Obscured)

96
64
100
100
100
100
100
97
99
98
99
100
97
100
97
100
99
100
100
100
91
97
94
100

Low Clouds (% Sky Obscured)

54
38
46
39
32
31
36
48
33
40
89
89
92
99
85
85
87
75
97
81
84
91
72
89

Medium Clouds (% Sky Obscured)

8
25
95
100
89
100
88
83
75
91
81
90
85
27
42
100
97
96
57
88
40
67
46
55

High Clouds (% Sky Obscured)

90
54
100
93
100
80
100
91
98
83
92
98
22
0
86
80
89
100
24
86
80
75
4
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
4
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
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
4
9
37
56
32
19
38
40
9
13
26
47
29
13
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-0
-1
-0
-1
-1
-1
-1
-1
-1
-0
0
1
1
2
1
2
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
91
88
86
85
85
85
80
79
85
88
85
86
88
86
86
88
88
90
90
88

Pressure (mb)

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

Ozone (du)

337
328
323
318
310
299
296
296
296
295
295
297
296
296
295
293
290
294
296
292
287
289
292
294

Sunday 7

Waning Gibbous 94%

18:28

11:27

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

Sun - Rise: 08:23, Set: 16:02, Transit: 12:12. Moon - Rise: 18:28, Set: 11:27. Civil Dark: 16:44 - 07:40. Nautical Dark: 17:30 - 06:55. Astro Dark: 18:12 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
95
96
95
97
83
97
93
92
96
93
75
78
46
85
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
90
95
93
88
90
82
76
67
93
82
83
90
82
65
46
35
53
93
79
42
48
54
59

Medium Clouds (% Sky Obscured)

99
98
98
100
41
23
22
94
79
10
30
60
17
16
0
2
0
31
35
55
62
98
96
100

High Clouds (% Sky Obscured)

60
100
48
30
9
3
2
50
2
3
3
2
42
56
20
49
25
34
85
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
3
3
9
9
9
8
3
9
9
6
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
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

80
90
95
88
62
32
44
92
83
56
35
45
8
1
0
0
0
0
0
0
0
0
11
82

Precipitation Amount (mm)

0.6
0.7
0.9
0.6
0.3
0
0
0.6
0.5
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
94
94
95
91
90
93
96
95
93
93
93
91
90
91
90
87
85
78
84
88
87
90

Pressure (mb)

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

Ozone (du)

297
297
296
293
291
292
296
295
293
294
292
286
281
280
281
284
282
279
276
274
272
271
271
270

Monday 8

Waning Gibbous 86%

20:00

11:54

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

Sun - Rise: 08:24, Set: 16:02, Transit: 12:13. Moon - Rise: 20:00, Set: 11:54. Civil Dark: 16:44 - 07:42. Nautical Dark: 17:29 - 06:56. Astro Dark: 18:12 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
82
70
75
71
88
91
96
100
98
97
96
92
88
85
87
91

Low Clouds (% Sky Obscured)

86
93
94
100
97
91
90
81
51
44
45
47
46
46
47
56
51
46
46
65
74
56
64
65

Medium Clouds (% Sky Obscured)

100
100
100
100
91
29
10
7
5
0
9
21
31
22
16
60
84
89
94
90
71
54
77
81

High Clouds (% Sky Obscured)

100
100
100
100
100
79
93
80
60
40
42
23
63
72
89
100
89
77
72
66
51
45
30
20

ISS Passover

Visibility (miles)

4
3
4
3
3
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
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

Precipitation Probability (%)

95
95
95
95
64
32
18
6
8
8
7
6
4
3
3
4
4
5
5
19
8
13
17
20

Precipitation Amount (mm)

1
1.6
1.9
1.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
93
93
84
83
81
81
86
87
86
86
86
88
88
91
93
95
93
93
96
93

Pressure (mb)

1006
1006
1005
1004
1003
1004
1005
1006
1007
1008
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

269
270
273
278
284
288
295
299
300
298
296
296
294
292
296
303
307
311
320
328
325
324
326
326

Tuesday 9

Waning Gibbous 77%

21:29

12:12

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

Sun - Rise: 08:25, Set: 16:02, Transit: 12:13. Moon - Rise: 21:29, Set: 12:12. Civil Dark: 16:44 - 07:43. Nautical Dark: 17:29 - 06:57. Astro Dark: 18:12 - 06:15

Total Clouds (% Sky Obscured)

96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
94
90

Low Clouds (% Sky Obscured)

61
65
71
77
78
80
81
75
72
73
73
74
70
71
65
60
56
69
80
81
88
93
78
68

Medium Clouds (% Sky Obscured)

94
79
87
100
100
100
100
99
99
95
99
79
100
99
99
98
99
99
100
99
98
98
90
90

High Clouds (% Sky Obscured)

5
33
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
56
34
47
57

ISS Passover

Visibility (miles)

9
9
9
4
5
4
4
5
9
9
9
9
9
9
2
6
3
3
3
3
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

26
22
54
70
79
94
74
59
55
40
44
56
78
95
95
95
95
95
95
95
91
64
45
40

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0.6
0.3
0.2
0.2
0
0
0.2
0.4
0.8
0.8
0.7
1.3
1.1
1.4
0.7
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
8
7
7
7
7
7
7
8
7
8
8
8
8
7
7
8
8
8
8

Dew Point (°C)

10
10
10
10
10
10
10
9
9
9
9
9
9
9
10
10
11
11
10
10
11
11
10
10

Relative Humidity (%)

93
93
93
95
95
95
96
93
91
91
90
88
84
86
93
93
95
95
93
93
93
92
89
89

Pressure (mb)

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

Ozone (du)

323
319
317
315
313
310
310
309
310
308
305
302
298
294
291
288
288
287
287
289
287
286
286
285

Wednesday 10

Waning Gibbous 67%

22:51

12:24

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

Sun - Rise: 08:26, Set: 16:02, Transit: 12:14. Moon - Rise: 22:51, Set: 12:24. Civil Dark: 16:44 - 07:44. Nautical Dark: 17:29 - 06:58. Astro Dark: 18:12 - 06:16

Total Clouds (% Sky Obscured)

85
75
68
65
78
94
94
96
97
99
98
97
96
84
71
59
70
83
93
95
96
96
96
97

Low Clouds (% Sky Obscured)

55
65
68
65
78
83
85
88
89
92
90
88
87
68
41
10
19
32
44
58
72
86
88
90

Medium Clouds (% Sky Obscured)

85
70
49
29
22
12
4
11
18
22
18
16
20
31
43
54
65
77
88
88
89
90
84
79

High Clouds (% Sky Obscured)

69
64
55
45
29
14
1
0
0
0
0
0
0
29
44
59
52
39
31
36
40
45
50
55

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 (%)

14
9
5
1
2
2
1
9
11
8
13
16
16
15
15
17
20
17
11
10
12
12
12
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
83
83
81
81
81
81
84
86
86
83
83
84
85
85
88
90
90
90
88
88
87

Pressure (mb)

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

Ozone (du)

283
281
280
278
277
278
279
280
280
281
282
282
282
282
282
283
283
283
284
284
287
290
293
303

Thursday 11

Third Quarter 57%

No Rise

12:34

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

Sun - Rise: 08:27, Set: 16:01, Transit: 12:14. Moon - Rise: No Rise, Set: 12:34. Civil Dark: 16:44 - 07:45. Nautical Dark: 17:29 - 06:59. Astro Dark: 18:12 - 06:17

Total Clouds (% Sky Obscured)

99
99
98
98
98
99
98
95
92
89
92
95
98
93
87
82
87
93
99
98
99
100
100
100

Low Clouds (% Sky Obscured)

92
92
92
92
89
88
87
88
88
89
92
95
98
86
72
58
40
22
4
3
6
12
11
10

Medium Clouds (% Sky Obscured)

84
75
64
53
57
61
65
43
22
0
8
16
24
15
7
1
10
19
27
46
64
83
75
67

High Clouds (% Sky Obscured)

50
30
7
0
0
0
0
0
0
0
0
0
0
3
4
9
22
38
52
65
78
91
94
97

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 (%)

13
17
20
22
19
19
18
18
15
13
11
9
3
4
5
3
3
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)

12
12
13
13
14
14
15
16
15
14
13
13
13
13
12
11
10
9
8
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
87
85
82
79
77
81
82
85
84
82
81
84
87
88
91
93
96
94
96
96
96

Pressure (mb)

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

Ozone (du)

314
324
328
332
336
331
326
321
318
315
312
309
307
304
301
298
295
295
295
296
297
298
299
299

Forecast for Altklosterberg, Germany (53.47,9.69)

Generated: 05/12/25 16:00:55. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+1.00