Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

New Moon 1%

06:22

21:03

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

Sun - Rise: 05:40, Set: 20:52, Transit: 13:16. Moon - Rise: 06:22, Set: 21:03. Civil Dark: 21:36 - 04:57. Nautical Dark: 22:35 - 03:57. Astro Dark: 00:09 - 02:30

Total Clouds (% Sky Obscured)

36
50
52
64
9
19
29
77
92
96
93
95
98
90
92
91
98
80
100
80
46
25
38
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
50
52
30
6
16
16
29
34
33
34
93
91
55
59
34
25
34
13
16
4
16
29
4

High Clouds (% Sky Obscured)

36
38
47
2
3
5
4
51
92
96
87
74
92
80
79
86
95
73
100
64
32
8
13
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
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)

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

Chance of Frost

Temperature (°C)

13
12
12
13
13
13
13
12
13
15
16
18
19
20
22
23
23
24
24
24
23
21
19
18

Feels Like (°C)

12
11
12
12
14
14
13
13
13
13
15
16
17
19
20
21
22
22
23
22
22
21
18
16

Dew Point (°C)

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

Relative Humidity (%)

63
67
71
71
71
71
70
65
59
52
48
43
37
34
31
29
29
31
34
35
37
43
48
50

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

322
322
323
323
324
323
322
320
318
314
311
308
307
307
307
306
306
305
304
304
304
305
306
307

Thursday 13

Waxing Crescent 4%

07:55

21:11

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

Sun - Rise: 05:42, Set: 20:50, Transit: 13:16. Moon - Rise: 07:55, Set: 21:11. Civil Dark: 21:33 - 04:59. Nautical Dark: 22:31 - 04:00. Astro Dark: 00:02 - 02:36

Total Clouds (% Sky Obscured)

5
6
3
11
22
14
25
45
34
53
64
53
71
81
100
90
68
52
4
46
100
44
37
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
5
3
9
15
0
0
0
0
0
0
0
18
20
23
11
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
14
20
35
29
53
55
46
58
74
100
87
68
52
4
46
100
44
37
54

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
6
6
6
5
7
8
9
10
11
12
13
13
13
13
12
11
10
9
8

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
16
15
16
19
21
23
25
26
27
27
27
27
27
26
25
22
21
20

Feels Like (°C)

16
16
15
15
16
16
16
15
16
18
19
21
23
23
23
23
23
23
23
24
22
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

52
55
59
63
64
67
70
72
66
53
41
33
29
27
26
24
24
25
26
29
34
45
56
59

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

307
306
306
306
307
308
307
305
305
304
304
304
305
306
307
307
307
309
310
310
309
308
307
307

Friday 14

Waxing Crescent 10%

09:23

21:17

23 Bad
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 OK
21 Good
22 Good

Sun - Rise: 05:44, Set: 20:47, Transit: 13:16. Moon - Rise: 09:23, Set: 21:17. Civil Dark: 21:30 - 05:01. Nautical Dark: 22:28 - 04:03. Astro Dark: 23:55 - 02:42

Total Clouds (% Sky Obscured)

100
96
93
98
100
100
94
95
80
79
72
91
99
73
80
90
49
59
95
100
65
42
11
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
28
32
47
44
51
34
8
2
18
21
20
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
3
3
19
38
31
23
27
15
47
52
32
2
48
16
26
26
2
0
2
0
0

High Clouds (% Sky Obscured)

100
94
89
97
100
100
91
87
55
51
26
73
77
49
80
90
34
39
53
100
65
42
8
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
1
1
0
0
0
0
0
0
0
3
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)

7
7
6
7
7
7
6
7
8
10
11
12
12
13
13
14
14
14
14
13
13
11
11
12

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
18
18
19
20
20
20
21
22
22
23
22
22
22
21
20
19
18

Feels Like (°C)

17
17
17
17
17
16
17
17
17
18
19
19
19
20
20
20
20
20
19
19
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
50
48
49
55
66
70
61
57
56
56
57
56
52
46
44
42
44
47
56
65
68

Pressure (mb)

1013
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

307
306
306
306
305
304
304
304
304
304
305
305
306
305
305
305
306
306
307
309
313
318
319
317

Saturday 15

Waxing Crescent 18%

10:48

21:23

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

Sun - Rise: 05:46, Set: 20:45, Transit: 13:15. Moon - Rise: 10:48, Set: 21:23. Civil Dark: 21:28 - 05:03. Nautical Dark: 22:25 - 04:06. Astro Dark: 23:49 - 02:48

Total Clouds (% Sky Obscured)

0
0
14
6
7
43
59
56
29
39
55
76
69
50
42
44
46
57
61
70
84
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
3
5
9
11
14
17
21
25
32
32
27
21
24
22
22
15
10
16
14
50
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
32
0
1
3
4
13
17
24
21
20
19
14
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
14
4
1
32
45
40
0
2
5
22
15
2
0
0
1
3
29
58
84
100
91
92

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
1
1
0
0
0
0
1
3
1
4
19
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
13
13
13
11
11
11
13
14
15
13
14
17
17
18
18
18
19
19
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
78
80
79
80
79
71
66
61
56
53
51
45
42
40
39
39
40
49
57
64
64

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

317
317
317
318
318
319
320
322
325
323
323
325
330
329
326
326
325
325
325
326
326
324
324
324

Sunday 16

Waxing Crescent 27%

12:12

21:31

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

Sun - Rise: 05:48, Set: 20:43, Transit: 13:15. Moon - Rise: 12:12, Set: 21:31. Civil Dark: 21:25 - 05:05. Nautical Dark: 22:21 - 04:09. Astro Dark: 23:43 - 02:53

Total Clouds (% Sky Obscured)

67
79
55
43
61
55
60
59
69
73
75
76
73
67
62
63
64
69
68
57
40
38
36
30

Low Clouds (% Sky Obscured)

9
17
23
22
17
26
31
17
19
47
59
63
48
12
3
3
3
2
2
2
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
28
52
70
70
53
34
0
0
1
1
1
0
0
8
13
10

High Clouds (% Sky Obscured)

58
47
18
10
60
55
60
59
69
70
75
75
73
67
62
63
64
60
59
57
40
38
36
30

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
1
2
0
1
1
1
1
3
0
0
0
0
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
72
76
82
84
84
82
78
76
70
64
64
57
51
46
44
43
43
42
47
53
58
62
66

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

326
325
324
324
323
324
325
327
327
328
329
331
332
333
335
335
337
338
340
339
338
338
338
338

Monday 17

Waxing Crescent 36%

13:36

21:41

23 OK
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

Sun - Rise: 05:50, Set: 20:40, Transit: 13:15. Moon - Rise: 13:36, Set: 21:41. Civil Dark: 21:22 - 05:08. Nautical Dark: 22:18 - 04:12. Astro Dark: 23:38 - 02:58

Total Clouds (% Sky Obscured)

40
52
70
83
97
100
99
98
97
98
95
80
65
50
35
30
20
16
23
34
47
65
84
100

Low Clouds (% Sky Obscured)

8
17
26
38
49
56
50
43
39
33
26
19
15
11
8
6
6
9
10
10
10
7
12
9

Medium Clouds (% Sky Obscured)

5
5
5
0
5
10
19
32
40
56
63
65
53
41
26
26
20
16
16
13
13
24
38
60

High Clouds (% Sky Obscured)

40
50
67
80
92
100
75
47
25
25
29
28
20
11
2
1
1
0
12
24
30
35
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

4
7
12
38
55
71
95
95
95
95
84
66
72
71
63
61
59
56
52
47
43
41
41
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
7
7
7
8
9
10
11
13
13
13
13
12
14
18
17
18
18
17
16
16
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
76
79
79
78
79
76
73
70
65
60
55
50
45
42
41
39
38
44
50
56
63
69

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004

Ozone (du)

338
338
338
339
338
337
337
337
338
339
338
338
337
338
339
340
338
335
332
330
329
327
325
323

Tuesday 18

Waxing Crescent 46%

14:59

21:55

23 Bad
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

Sun - Rise: 05:52, Set: 20:38, Transit: 13:15. Moon - Rise: 14:59, Set: 21:55. Civil Dark: 21:20 - 05:10. Nautical Dark: 22:15 - 04:15. Astro Dark: 23:32 - 03:02

Total Clouds (% Sky Obscured)

93
85
76
75
80
81
87
89
88
86
84
83
81
80
69
65
68
68
63
59
52

Low Clouds (% Sky Obscured)

8
7
9
19
30
40
58
72
86
84
84
82
81
80
69
65
68
65
57
50
45

Medium Clouds (% Sky Obscured)

48
27
5
11
18
31
39
54
65
65
75
75
52
31
13
8
3
0
0
0
0

High Clouds (% Sky Obscured)

30
20
29
25
20
15
9
4
3
1
2
3
2
1
5
10
15
30
27
19
13

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

38
35
22
21
17
8
26
35
41
59
72
83
78
68
48
37
27
21
22
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
73
76
79
82
83
86
87
86
87
86
83
81
78
72
65
60
62
63

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

321
321
320
320
319
318
317
319
321
323
324
324
325
325
325
324
323
322
321
321
322

Forecast for Frederikssund, Frederikssund Kommune, Kingdom of Denmark (55.84,12.06)

Generated: 12/08/26 23:47:45. Forecast: 12/08/26 to 18/08/26. Timezone: UTC+2.00