Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Gibbous 65%

20:55

13:20

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

51
43
34
43
39
54
30
17
25
19
17
13
2
1
6
24
30
43
55
97
100
100
100
100

Low Clouds (% Sky Obscured)

51
43
34
43
39
24
0
0
0
0
0
0
0
0
0
0
0
12
24
27
0
0
4
1

Medium Clouds (% Sky Obscured)

25
25
2
1
12
26
0
0
0
0
0
0
0
0
0
2
5
3
55
50
91
93
100
91

High Clouds (% Sky Obscured)

6
0
2
1
0
0
0
0
0
0
3
3
1
0
6
24
30
43
55
97
100
100
100
100

ISS Passover

Visibility (miles)

8
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
29
28
28
19
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
7
7
10
11
10
9
6
4
5
5
5
5
4
4
4
5
5
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

17
18
19
20
20
19
18
17
16
15
13
13
12
12
11
11
10
10
10
10
10
11
13
15

Feels Like (°C)

16
16
16
16
16
16
15
15
15
12
11
11
11
11
11
10
8
7
8
7
7
8
10
12

Dew Point (°C)

10
7
5
4
3
3
5
7
7
5
5
5
5
6
6
5
5
5
4
3
3
5
6
6

Relative Humidity (%)

62
49
40
35
34
33
40
50
56
52
56
58
63
67
70
69
69
69
67
63
63
64
60
56

Pressure (mb)

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

Ozone (du)

291
293
292
292
293
293
292
291
291
292
291
291
290
291
290
290
287
286
284
283
283
283
285
284

Saturday 13

Waning Gibbous 53%

21:29

14:51

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 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
89
100
100
97
93
90
65
48
24
85
66
46
64
56
100
100
100
96
100
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
33
36
35
7
14
32
0
11
5
8
0
0
0
6
23
30
28
29
35
30
25
46

Medium Clouds (% Sky Obscured)

79
71
100
98
94
89
82
42
12
1
1
35
15
15
1
9
63
73
93
91
94
99
100
100

High Clouds (% Sky Obscured)

100
89
52
100
1
0
0
46
48
20
85
66
46
64
56
100
100
100
89
100
85
100
90
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
2
26
35
37
57
59
9
3
3
1
0
0
0
0
0
0
12
11
3
7
16
31
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
10
10
11
5
5
4
5
5
5
5
4
5
4
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

17
18
20
20
19
17
17
15
15
13
13
12
12
12
12
12
11
11
11
11
11
12
13
14

Feels Like (°C)

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

Dew Point (°C)

6
7
6
6
8
12
11
13
12
11
10
10
10
10
10
9
9
9
9
9
9
10
10
10

Relative Humidity (%)

50
46
40
39
46
74
68
85
84
89
86
86
86
86
86
86
86
87
87
87
88
87
82
76

Pressure (mb)

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

Ozone (du)

285
286
288
292
294
298
296
297
296
296
294
293
293
294
295
295
294
295
296
295
296
295
294
294

Sunday 14

Third Quarter 41%

22:21

16:08

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 OK
21 OK
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

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
93
70
25
4
4
37
40
100
93
100
100
100
100
100
100
100
99
91
82
76

Low Clouds (% Sky Obscured)

61
61
70
41
54
45
25
4
0
13
20
0
0
0
0
10
0
37
67
86
86
74
62
49

Medium Clouds (% Sky Obscured)

100
100
75
83
42
26
0
0
0
0
0
0
82
85
53
61
85
99
68
65
71
57
45
28

High Clouds (% Sky Obscured)

100
92
100
95
0
0
0
0
4
20
17
86
92
72
100
99
99
100
100
100
15
13
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

83
76
64
45
30
13
7
1
0
0
0
0
0
0
0
0
2
32
49
95
72
50
29
14

Precipitation Amount (mm)

0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.6
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
15
15
15
17
18
16
13
10
11
11
10
9
9
9
9
9
9
9
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

76
84
76
69
67
62
55
55
60
62
59
60
64
71
71
71
71
61
57
57
61
71
75
74

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1009
1009
1008
1008
1008

Ozone (du)

294
295
297
299
303
310
313
302
290
283
277
274
271
268
266
268
268
267
266
265
264
264
264
264

Monday 15

Waning Crescent 30%

23:31

17:05

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

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)

60
74
60
75
55
73
76
72
75
73
65
59
56
53
50
44
38
33
52
71
94
90
92
91

Low Clouds (% Sky Obscured)

42
35
28
31
33
36
24
12
0
14
28
43
46
49
50
44
38
33
40
45
50
61
72
83

Medium Clouds (% Sky Obscured)

28
26
30
47
21
21
28
37
46
37
25
18
12
6
0
0
0
0
11
26
43
30
19
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
10
10
15
1
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
4
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 (%)

24
43
48
33
20
5
2
1
3
1
4
0
0
0
0
0
0
0
2
3
3
2
2
4

Precipitation Amount (mm)

0
0
0.2
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
15
14
16
14
14
13
14
14
13
12
12
13
13
13
14
14
14
14
14
14
15
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
18
18
17
20
17
16
15
15
14
13
12
12
13
12
12
11
11
11
10
10
11
11

Dew Point (°C)

13
12
13
15
15
12
11
9
7
7
8
8
8
8
8
8
7
7
7
7
8
8
9
9

Relative Humidity (%)

69
60
60
66
69
55
53
46
44
47
51
54
56
57
57
58
59
60
61
62
67
67
65
62

Pressure (mb)

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

Ozone (du)

266
267
268
267
270
273
274
276
278
277
278
279
281
284
292
292
291
293
293
293
293
293
292
294

Tuesday 16

Waning Crescent 20%

00:53

17:43

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
07 Bad
08 Bad
09 Bad
10 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)

94
97
99
99
99
99
99
100
98
93
90
87
81
76
78
79
75
72
70
72
73
79
87
96

Low Clouds (% Sky Obscured)

83
83
82
78
75
73
73
72
63
47
48
52
60
69
78
79
75
72
70
72
73
58
53
46

Medium Clouds (% Sky Obscured)

18
23
25
21
18
18
22
30
45
33
15
0
0
1
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

0
0
0
30
60
89
60
30
0
22
44
66
44
20
0
0
0
1
2
2
3
29
54
80

ISS Passover

Visibility (miles)

9
9
9
9
7
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 (%)

25
29
24
38
46
41
29
24
12
12
11
10
8
5
0
2
1
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)

18
19
18
20
18
18
17
18
17
15
14
14
13
13
13
12
11
11
10
10
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
54
50
52
56
45
47
50
56
62
64
63
65
68
69
71
72
73
75
75
76
69
62

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

296
297
298
299
300
303
303
300
300
299
300
300
300
300
297
295
292
289
286
284
282
280
279
278

Wednesday 17

Waning Crescent 12%

02:18

18:08

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
07 Bad
08 Bad
09 Bad
10 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)

96
95
95
96
98
99
98
96
94
96
97
99
99
100
100
96
92
89
91
92
93
94
96
97

Low Clouds (% Sky Obscured)

40
35
32
39
46
46
50
54
59
66
73
80
88
94
99
88
75
56
63
72
83
85
87
87

Medium Clouds (% Sky Obscured)

21
34
47
35
22
10
34
55
75
62
48
30
26
27
27
24
20
17
18
22
26
28
30
33

High Clouds (% Sky Obscured)

83
79
61
58
62
66
51
31
7
9
11
11
13
20
23
17
16
15
9
4
3
2
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
9
5
5
4
3
30
42
54
49
42
32
38
44
51
46
39
28
29
28
26
26
27
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
19
17
15
14
14
14
14
14
14
14
15
15
15
15
16
16
17
17

Feels Like (°C)

11
11
12
12
16
15
15
15
15
15
11
11
12
12
12
12
12
12
11
11
12
12
12
12

Dew Point (°C)

8
8
7
7
7
7
7
8
9
10
10
11
11
11
11
11
11
11
10
10
10
10
10
10

Relative Humidity (%)

58
52
48
44
45
45
46
55
65
78
78
79
79
79
79
79
78
75
73
70
68
67
65
62

Pressure (mb)

1015
1015
1014
1014
1013
1012
1011
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1004
1003
1003
1003
1003
1003
1004

Ozone (du)

277
277
277
277
277
276
276
274
273
272
271
269
268
268
268
268
269
269
270
274
278
282
285
287

Thursday 18

Waning Crescent 12%

03:42

18:25

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
07 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)

93
89
84
89
94
99
92
86
81
84
90
94
93
94
96
95
92
100
88
76
64

Low Clouds (% Sky Obscured)

82
75
70
77
85
90
88
86
81
84
89
94
87
77
68
52
36
22
27
34
39

Medium Clouds (% Sky Obscured)

30
27
23
21
22
26
24
21
19
16
12
7
15
22
30
24
19
18
21
24
26

High Clouds (% Sky Obscured)

1
2
2
29
53
73
49
19
1
10
18
25
33
44
55
69
84
99
66
34
1

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
29
30
29
22
13
17
18
19
19
19
18
15
12
5
3
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
12
11
11
10
10
9
8
8
8
8
8
9
7
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

60
59
58
56
58
60
61
65
69
73
72
71
71
70
70
71
75
78
80
80
79

Pressure (mb)

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

Ozone (du)

290
295
299
304
304
305
306
301
296
291
292
293
294
294
294
294
294
294
294
295
297

Forecast for Lochow, Germany (52.69,12.45)

Generated: 12/09/25 11:12:56. Forecast: 12/09/25 to 18/09/25. Timezone: UTC+2.00