Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

19:57

04:52

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

Sun - Rise: 06:05, Set: 20:21, Transit: 13:13. Moon - Rise: 19:57, Set: 04:52. Civil Dark: 21:01 - 05:27. Nautical Dark: 21:52 - 04:36. Astro Dark: 22:55 - 03:35

Total Clouds (% Sky Obscured)

0
10
18
18
20
19
19
41
62
42
34
30
2
25
39
45
48
37
31
14
40
22
26
49

Low Clouds (% Sky Obscured)

0
10
18
18
20
19
19
41
62
37
27
28
0
0
0
0
0
0
0
4
4
7
14
15

Medium Clouds (% Sky Obscured)

0
4
0
0
0
0
0
16
30
19
13
10
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
25
39
45
48
37
30
12
40
18
11
29

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 (%)

17
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
8
9
10
10
10
10
10
11
12
12
11
10
8
7
7
8
8
8
8
9
9
9

Chance of Frost

Temperature (°C)

14
14
16
18
19
20
21
22
22
22
21
21
20
19
17
16
16
15
15
14
14
14
14
13

Feels Like (°C)

14
14
16
17
18
19
20
21
21
21
19
20
19
19
17
15
14
13
13
13
13
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

86
83
72
60
52
49
46
44
45
45
47
51
57
62
72
77
77
78
82
84
87
87
89
90

Pressure (mb)

1023
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

319
319
320
322
325
326
325
324
323
322
321
322
321
321
321
322
323
321
319
318
317
316
316
315

Thursday 27

Waxing Gibbous 100%

20:06

No Set

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

Sun - Rise: 06:07, Set: 20:18, Transit: 13:13. Moon - Rise: 20:06, Set: No Set. Civil Dark: 20:58 - 05:29. Nautical Dark: 21:49 - 04:39. Astro Dark: 22:50 - 03:38

Total Clouds (% Sky Obscured)

89
71
46
34
11
18
22
30
11
19
41
23
43
72
73
41
32
93
81
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
15
14
15
6
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
1
6
12
7
6
13
0
0
3
3
25
85
72
100

High Clouds (% Sky Obscured)

77
57
30
15
3
7
22
30
8
14
41
4
13
67
62
3
32
88
62
100
100
100
100
100

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
4

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

Chance of Frost

Temperature (°C)

13
14
15
17
18
20
21
21
22
22
22
21
21
20
19
18
17
17
17
17
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
79
68
61
55
50
48
47
47
46
47
47
51
57
60
67
71
67
67
68
67
67
69

Pressure (mb)

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

Ozone (du)

315
315
316
317
316
315
314
312
310
309
309
309
309
309
307
307
308
310
309
307
304
304
302
301

Friday 28

Full Moon 99%

20:12

06:15

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:09, Set: 20:16, Transit: 13:12. Moon - Rise: 20:12, Set: 06:15. Civil Dark: 20:55 - 05:32. Nautical Dark: 21:46 - 04:41. Astro Dark: 22:46 - 03:42

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
100
82

Low Clouds (% Sky Obscured)

16
24
83
86
90
86
91
58
29
24
24
26
68
70
70
72
76
86
90
84
84
86
70
47

Medium Clouds (% Sky Obscured)

100
100
100
100
97
99
98
21
61
23
78
100
100
100
100
100
100
100
96
98
56
45
40
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
100
100
72

ISS Passover

Visibility (miles)

9
9
9
9
5
9
9
9
9
9
5
8
3
3
1
3
9
2
0
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
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

42
82
80
95
95
76
56
30
11
26
71
95
95
95
95
93
95
95
95
48
41
56
30
19

Precipitation Amount (mm)

0
0.3
0
0.6
0.8
0.3
0
0
0
0
0.4
0.8
1.4
3.2
1.7
0.4
0.7
5.9
1.5
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
16
15
15
14
13
11
9
8
9
7
7
7
5
3
6
8
8
11
11
10

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
18
18
20
21
21
20
18
17
17
17
17
17
17
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
68
72
76
78
74
71
54
49
49
63
82
93
96
96
96
96
98
95
95
93
92
89

Pressure (mb)

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

Ozone (du)

300
299
299
300
301
301
304
307
309
308
308
307
307
307
308
311
316
318
316
327
326
326
327
331

Saturday 29

Waning Gibbous 96%

20:18

07:38

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:11, Set: 20:13, Transit: 13:12. Moon - Rise: 20:18, Set: 07:38. Civil Dark: 20:53 - 05:34. Nautical Dark: 21:43 - 04:44. Astro Dark: 22:42 - 03:45

Total Clouds (% Sky Obscured)

70
68
59
51
51
61
62
60
58
66
82
61
78
73
84
87
91
100
100
99
96
79
100
58

Low Clouds (% Sky Obscured)

45
40
39
32
29
40
46
52
52
44
63
36
20
15
14
13
13
22
86
84
80
46
84
37

Medium Clouds (% Sky Obscured)

11
6
10
10
18
23
17
18
16
15
11
10
3
19
77
65
54
83
91
99
83
73
84
30

High Clouds (% Sky Obscured)

57
49
27
12
0
0
0
0
0
1
4
1
30
30
52
45
60
44
36
29
29
27
30
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
2
7
4
2
9
19
31
17
27
55
58
31
17
15
11
2
8
24
19
19
22
34
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
92
82
70
58
54
55
56
54
54
66
69
73
78
82
88
89
90
89
86
83
85
87

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

329
338
341
339
335
328
328
326
322
317
314
311
308
306
306
303
301
300
300
301
302
302
303
305

Sunday 30

Waning Gibbous 91%

20:24

09:02

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:13, Set: 20:10, Transit: 13:12. Moon - Rise: 20:24, Set: 09:02. Civil Dark: 20:50 - 05:36. Nautical Dark: 21:40 - 04:46. Astro Dark: 22:38 - 03:49

Total Clouds (% Sky Obscured)

86
63
56
98
96
97
97
98
93
87
84
85
75
71
67
67
67
72
76
81
80
82
81
80

Low Clouds (% Sky Obscured)

73
48
33
32
36
42
70
77
41
69
69
82
26
20
5
4
2
8
12
20
44
63
81
79

Medium Clouds (% Sky Obscured)

25
25
23
21
19
20
21
18
17
19
18
17
10
5
5
5
5
6
6
5
21
34
48
49

High Clouds (% Sky Obscured)

25
25
24
83
65
60
50
27
30
7
7
18
30
35
20
20
20
21
27
37
37
51
55
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
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

44
58
59
53
41
48
41
33
45
47
48
41
27
9
30
14
1
3
3
1
18
30
42
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
19
19
20
20
21
20
20
19
19
19
18
18
17
16
16
16
16
16
16
16

Feels Like (°C)

15
15
15
17
16
16
16
17
17
17
17
16
17
16
16
16
16
16
15
15
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

90
90
86
79
73
69
64
64
62
60
57
58
61
62
66
72
77
83
85
86
86
86
86
86

Pressure (mb)

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

Ozone (du)

306
305
303
301
300
300
301
300
300
300
300
298
297
296
297
297
297
298
298
297
297
298
299
300

Monday 31

Waning Gibbous 84%

20:32

10:28

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:15, Set: 20:08, Transit: 13:11. Moon - Rise: 20:32, Set: 10:28. Civil Dark: 20:47 - 05:38. Nautical Dark: 21:37 - 04:49. Astro Dark: 22:34 - 03:52

Total Clouds (% Sky Obscured)

80
76
77
79
83
78
71
67
67
72
72
61
55
45
61
75
93
95
98
100
91
80
70
70

Low Clouds (% Sky Obscured)

78
75
77
79
83
69
53
37
29
23
18
13
7
1
12
22
33
48
64
79
76
72
68
67

Medium Clouds (% Sky Obscured)

49
45
39
33
28
31
40
52
49
45
39
29
18
7
36
64
93
93
94
94
88
80
70
54

High Clouds (% Sky Obscured)

53
51
40
33
15
13
15
16
16
20
20
20
20
25
30
30
30
48
72
94
64
35
6
4

ISS Passover

Visibility (miles)

3
2
1
4
7
9
9
9
8
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
89
78
74
65
52
60
60
47
42
41
37
63
89
95
95
92
78
58

Precipitation Amount (mm)

0.6
1
0.9
0.9
0.8
0.6
0.6
0.5
0.4
0.3
0
0.2
0.3
0
0
0
0
0.2
0.6
1.1
0.9
0.7
0.5
0.2

Wind Speed/Direction (mph)

8
7
7
7
8
10
10
10
10
11
11
12
11
11
10
12
13
16
17
18
20
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
16
16
17
18
18
19
19
19
18
18
17
18
15
14
13
14
13
13
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

90
93
96
93
90
88
83
80
76
75
74
72
75
78
82
83
86
87
89
89
89
87
84
82

Pressure (mb)

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

Ozone (du)

301
302
303
307
310
314
318
321
325
326
326
327
327
327
328
327
326
325
325
325
325
327
329
331

Tuesday 1

Waning Gibbous 74%

20:42

11:58

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

Sun - Rise: 06:17, Set: 20:05, Transit: 13:11. Moon - Rise: 20:42, Set: 11:58. Civil Dark: 20:44 - 05:40. Nautical Dark: 21:33 - 04:51. Astro Dark: 22:30 - 03:55

Total Clouds (% Sky Obscured)

69
63
53
43
31
27
23
24
31
41
54
50
44
35
38
38
40
43
45
47

Low Clouds (% Sky Obscured)

61
49
39
23
13
11
11
10
17
23
33
32
28
25
17
15
12
12
12
12

Medium Clouds (% Sky Obscured)

34
10
7
4
1
1
1
1
3
6
9
7
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
1
1
1
1
1
2
3
5
7
12
12

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

35
8
16
15
5
16
21
22
17
14
11
8
9
3
6
4
0
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
15
16
17
18
19
19
20
20
19
19
17
16
15
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
75
71
67
62
59
55
55
55
54
58
62
66
67
69
72
75
78

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

330
330
329
328
327
326
326
326
326
327
328
329
328
327
326
326
325
324
323
323

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

Generated: 26/08/26 06:20:48. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00