Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Gibbous 65%

20:55

13:20

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

Sun - Rise: 06:42, Set: 19:31, Transit: 13:06. Moon - Rise: 20:55, Set: 13:20. Civil Dark: 20:06 - 06:07. Nautical Dark: 20:48 - 05:25. Astro Dark: 21:33 - 04:41

Total Clouds (% Sky Obscured)

86
53
61
54
50
48
67
58
47
45
57
20
19
25
17
24
35
27
5
3
3
45
96
100

Low Clouds (% Sky Obscured)

48
41
35
54
50
48
67
58
39
41
39
20
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
35
43
27
23
3
7
6
21
0
0
0
0
0
0
0
0
0
2
0
0
0
3
89

High Clouds (% Sky Obscured)

6
4
4
6
0
1
1
0
0
0
0
0
0
0
3
7
4
3
0
0
0
45
96
100

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
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 (%)

0
0
24
69
47
28
24
33
47
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
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)

4
4
7
9
10
10
10
11
12
10
9
7
4
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

11
12
14
16
17
17
19
19
19
19
19
18
16
15
14
13
12
12
12
11
11
10
10
10

Feels Like (°C)

9
12
13
14
15
15
16
15
15
15
16
16
17
13
11
11
11
11
10
10
10
9
7
8

Dew Point (°C)

9
10
10
10
8
5
4
3
3
2
4
7
8
5
4
5
5
5
5
6
5
5
5
5

Relative Humidity (%)

88
86
75
69
57
45
37
34
33
33
38
48
56
53
53
60
60
60
65
71
68
69
68
68

Pressure (mb)

1012
1013
1013
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

284
286
288
288
292
295
295
294
294
295
293
292
293
292
292
293
292
293
294
294
292
290
289
288

Saturday 13

Waning Gibbous 53%

21:29

14:51

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 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:43, Set: 19:29, Transit: 13:05. Moon - Rise: 21:29, Set: 14:51. Civil Dark: 20:04 - 06:09. Nautical Dark: 20:45 - 05:27. Astro Dark: 21:30 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
72
45
13
28
74
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
16
44
50
39
54
48
31
12
7
0
29
26
14
11
0
32
33
44
44

Medium Clouds (% Sky Obscured)

100
66
68
70
87
75
99
100
100
83
49
25
1
0
9
35
40
47
47
88
67
100
100
100

High Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
41
0
0
1
4
28
74
100
100
100
100
100
99
100
83
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
12
41
52
58
81
55
32
24
3
0
0
0
0
0
0
0
1
4
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
8
9
11
12
11
10
7
6
3
4
4
4
5
5
5
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

10
12
13
16
17
19
20
20
20
19
15
16
15
13
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

8
10
11
12
14
15
15
15
15
16
14
16
14
13
11
11
11
11
11
11
11
10
10
11

Dew Point (°C)

5
6
6
6
7
7
6
4
4
4
13
12
12
12
11
11
11
11
10
10
10
9
9
9

Relative Humidity (%)

67
66
61
53
52
45
39
35
34
37
83
79
84
92
90
90
90
90
89
87
87
86
84
84

Pressure (mb)

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

Ozone (du)

286
286
286
286
286
287
289
292
294
296
298
298
296
294
292
292
293
294
294
295
295
294
293
294

Sunday 14

Third Quarter 50%

22:21

16:08

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

Sun - Rise: 06:45, Set: 19:27, Transit: 13:05. Moon - Rise: 22:21, Set: 16:08. Civil Dark: 20:01 - 06:11. Nautical Dark: 20:43 - 05:29. Astro Dark: 21:27 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
84
84
98
95
79
50
31
24
40
81
93
91
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

42
33
45
57
59
48
69
52
40
57
28
31
24
29
27
10
11
0
0
0
0
0
29
59

Medium Clouds (% Sky Obscured)

100
100
100
100
95
31
28
33
90
49
26
0
0
0
0
0
44
73
92
97
98
100
72
51

High Clouds (% Sky Obscured)

100
100
100
100
100
39
32
76
80
0
0
0
1
29
65
86
91
98
99
98
99
100
70
43

ISS Passover

Visibility (miles)

9
9
8
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

25
51
60
54
34
53
55
84
56
17
4
0
0
0
0
0
0
0
0
5
64
55
58
87

Precipitation Amount (mm)

0
0.2
0.3
0.2
0
0.2
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
11
11
10
9
8
7
4
3
5
6
7
6
6
6
6
6
6
5
4
7
9
9

Relative Humidity (%)

86
86
89
89
74
65
57
49
41
36
41
48
54
63
66
67
68
70
67
62
60
73
81
77

Pressure (mb)

1013
1014
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009

Ozone (du)

293
293
292
294
295
296
298
303
309
313
309
293
283
278
273
268
264
263
261
263
261
261
262
263

Monday 15

Waning Crescent 41%

23:31

17:05

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

Sun - Rise: 06:47, Set: 19:24, Transit: 13:05. Moon - Rise: 23:31, Set: 17:05. Civil Dark: 19:59 - 06:12. Nautical Dark: 20:40 - 05:31. Astro Dark: 21:24 - 04:47

Total Clouds (% Sky Obscured)

99
88
74
50
60
66
69
62
57
45
40
33
24
31
38
45
47
48
45
42
38
28
35
42

Low Clouds (% Sky Obscured)

88
72
56
40
39
38
38
37
36
36
32
28
24
31
38
45
47
48
45
42
34
25
32
38

Medium Clouds (% Sky Obscured)

43
34
20
14
19
31
27
25
20
20
13
6
0
0
1
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
6
1
3
8
10
10
10
1
1
0
0
0
0
0
0
0
0
2
0
4
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
4
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
90
64
24
61
60
38
12
6
1
4
5
5
2
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.9
0.5
0.2
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
13
13
13
14
16
16
14
14
11
9
9
9
10
9
9
8
8
8
8
8
7
7

Relative Humidity (%)

78
83
83
73
63
65
82
89
72
68
51
47
49
53
60
61
62
59
59
60
61
62
62
64

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

264
268
269
269
269
269
269
270
272
274
275
278
280
280
281
284
286
284
283
282
282
283
283
284

Tuesday 16

Waning Crescent 30%

00:53

17:43

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 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad

Sun - Rise: 06:48, Set: 19:22, Transit: 13:04. Moon - Rise: 00:53, Set: 17:43. Civil Dark: 19:56 - 06:14. Nautical Dark: 20:38 - 05:33. Astro Dark: 21:21 - 04:50

Total Clouds (% Sky Obscured)

45
55
65
75
77
80
84
84
85
86
87
87
85
63
62
57
44
29
14
17
22
27
49
70

Low Clouds (% Sky Obscured)

45
49
53
61
70
60
57
64
59
28
32
35
46
52
50
44
41
29
14
17
22
27
43
54

Medium Clouds (% Sky Obscured)

0
5
10
18
19
24
32
78
85
86
87
43
77
22
25
30
30
19
3
4
4
5
4
5

High Clouds (% Sky Obscured)

5
0
1
5
5
5
5
5
5
5
5
20
1
0
0
0
0
0
0
3
6
9
6
3

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
5
5
4
8
11
32
24
19
13
11
7
0
8
8
5
6
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
59
56
58
57
47
42
43
44
46
48
52
65
67
70
74
71
69
66
69
69
70
70

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

286
288
286
285
285
286
286
288
289
290
291
294
298
301
301
301
301
298
296
293
295
296
298
298

Wednesday 17

Waning Crescent 20%

02:18

18:08

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:50, Set: 19:20, Transit: 13:04. Moon - Rise: 02:18, Set: 18:08. Civil Dark: 19:54 - 06:16. Nautical Dark: 20:35 - 05:35. Astro Dark: 21:18 - 04:52

Total Clouds (% Sky Obscured)

87
70
56
53
63
74
88
85
77
69
65
69
72
79
88
97
94
91
87
89
93
100
96
95

Low Clouds (% Sky Obscured)

56
50
46
39
50
59
70
57
44
30
32
34
36
27
18
10
42
67
87
87
87
87
82
79

Medium Clouds (% Sky Obscured)

8
15
19
20
27
31
37
36
38
41
56
68
72
79
81
80
75
70
65
77
88
100
88
75

High Clouds (% Sky Obscured)

0
0
0
0
2
4
6
31
55
69
54
28
0
1
1
0
0
0
0
0
0
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
Very Light Rain
Light Rain

Precipitation Probability (%)

2
9
8
3
11
13
13
13
14
19
29
34
35
32
28
21
17
13
6
26
36
38
68
89

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
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
10
10
11
11
11
15
15
15
15
15
15
12
12
12
12
11
11
12
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

69
69
64
63
60
53
48
44
42
41
39
41
43
45
52
58
65
66
66
67
71
78
84
82

Pressure (mb)

1013
1013
1013
1013
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1004
1003
1002
1002

Ozone (du)

299
299
298
296
295
292
289
287
285
284
283
281
278
276
275
274
274
273
273
272
274
276
278
281

Thursday 18

Waning Crescent 12%

03:42

18:25

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: 06:52, Set: 19:17, Transit: 13:04. Moon - Rise: 03:42, Set: 18:25. Civil Dark: 19:51 - 06:18. Nautical Dark: 20:32 - 05:37. Astro Dark: 21:16 - 04:54

Total Clouds (% Sky Obscured)

94
96
98
99
98
97
94
95
98
100
100
100
99
99
98
97
93
89
85

Low Clouds (% Sky Obscured)

77
81
86
90
85
80
74
79
85
88
90
88
89
81
76
73
61
53
46

Medium Clouds (% Sky Obscured)

63
68
69
74
69
62
59
68
77
86
81
77
72
67
59
54
57
59
65

High Clouds (% Sky Obscured)

0
3
5
8
35
59
94
95
98
90
90
91
87
60
37
14
12
9
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
89
73
60
46
27
31
31
30
59
79
95
81
65
42
36
27
11

Precipitation Amount (mm)

0.9
0.8
0.6
0.4
0.3
0
0
0
0
0
0.2
0.4
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
18
19
20
20
21
21
21
22
19
18
17
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
72
69
67
65
64
68
72
76
76
76
76
76
76
76
80
86

Pressure (mb)

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

Ozone (du)

283
286
288
290
291
294
296
298
297
297
296
296
295
294
292
290
287
289
291

Forecast for Lochow, Germany (52.69,12.45)

Generated: 12/09/25 06:38:35. Forecast: 12/09/25 to 18/09/25. Timezone: UTC+2.00