Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 40%

22:02

16:33

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:25, Set: 19:58, Transit: 13:10. Moon - Rise: 22:02, Set: 16:33. Civil Dark: 20:36 - 05:46. Nautical Dark: 21:24 - 04:59. Astro Dark: 22:19 - 04:05

Total Clouds (% Sky Obscured)

100
100
99
100
69
61
40
41
48
52
65
85
31
22
42
42
69
77
99
95
90
55
56
43

Low Clouds (% Sky Obscured)

87
76
60
54
65
61
40
41
48
52
64
84
31
22
42
42
42
45
40
37
31
32
33
33

Medium Clouds (% Sky Obscured)

96
95
39
31
25
0
0
0
0
0
0
0
0
0
0
2
22
51
89
71
78
32
27
9

High Clouds (% Sky Obscured)

100
94
88
100
3
0
3
0
0
0
0
0
0
0
3
3
40
47
98
88
77
34
25
0

ISS Passover

Visibility (miles)

6
6
4
3
9
8
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
Very Light Rain
Light Rain
Very 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

Precipitation Probability (%)

95
82
95
68
85
67
19
14
7
8
11
16
7
5
14
4
17
9
25
21
26
27
37
37

Precipitation Amount (mm)

0.4
0.3
1.1
0.2
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
10
13
14
16
19
19
19
19
18
18
19
18
17
16
16
16
18
18
18
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
87
90
89
89
83
83
82
83
82
78
76
78
79
79
78
76
74
72
66
62
58
56

Pressure (mb)

1000
1000
1000
1000
999
1000
1000
1001
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008

Ozone (du)

318
320
323
322
328
332
336
345
346
345
345
345
345
345
343
343
344
344
344
345
345
346
346
348

Saturday 5

Waning Crescent 28%

23:08

17:39

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
11 Bad
12 Bad
13 OK
14 Bad

Sun - Rise: 06:27, Set: 19:55, Transit: 13:09. Moon - Rise: 23:08, Set: 17:39. Civil Dark: 20:33 - 05:48. Nautical Dark: 21:21 - 05:01. Astro Dark: 22:15 - 04:08

Total Clouds (% Sky Obscured)

39
30
45
57
74
47
70
69
74
68
63
68
71
76
73
76
72
76
78
90
90
55
32
55

Low Clouds (% Sky Obscured)

35
29
42
56
74
38
54
60
74
68
63
68
71
76
73
76
72
76
78
77
72
33
16
20

Medium Clouds (% Sky Obscured)

2
1
4
3
3
7
13
9
0
0
0
0
0
0
0
0
0
0
3
9
7
0
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
32
43
40
5
12
27
6
42
37
53
24
9
33

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 (%)

41
35
39
33
30
33
27
14
19
12
7
8
20
11
20
5
2
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
68
73
74
75
78
79
76
74
74
75
75
74
73
71
71
68
66
63
62
60
57
53

Pressure (mb)

1009
1009
1010
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1017
1017
1018
1019
1020
1020
1021
1022
1022
1022
1023

Ozone (du)

349
350
350
350
353
351
346
342
339
335
330
327
324
322
319
317
316
315
313
311
309
306
302
300

Sunday 6

Waning Crescent 18%

00:35

18:21

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:29, Set: 19:52, Transit: 13:09. Moon - Rise: 00:35, Set: 18:21. Civil Dark: 20:31 - 05:50. Nautical Dark: 21:18 - 05:03. Astro Dark: 22:11 - 04:10

Total Clouds (% Sky Obscured)

74
85
91
92
83
99
89
69
97
100
100
100
100
99
95
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

18
13
18
27
47
3
2
1
1
0
52
55
3
55
39
55
15
52
33
15
51
45
50
15

Medium Clouds (% Sky Obscured)

4
18
18
27
83
12
16
69
95
96
99
94
75
84
24
71
20
33
41
73
85
89
90
75

High Clouds (% Sky Obscured)

55
58
66
73
47
95
83
52
89
100
100
100
100
83
78
100
100
100
100
100
100
100
100
87

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
1
10
4
12
11
1
4
6
3
4
2
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
52
54
59
63
66
74
74
73
74
74
71
73
80
79
79
76
78
71
63
56
61
60
60

Pressure (mb)

1023
1023
1023
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016

Ozone (du)

299
299
298
297
296
295
293
292
293
293
293
295
296
296
297
297
297
296
296
296
294
297
297
297

Monday 7

Waning Crescent 10%

02:13

18:46

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:30, Set: 19:50, Transit: 13:09. Moon - Rise: 02:13, Set: 18:46. Civil Dark: 20:28 - 05:52. Nautical Dark: 21:15 - 05:06. Astro Dark: 22:08 - 04:13

Total Clouds (% Sky Obscured)

85
77
78
80
84
84
86
69
68
67
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
5
13
13
19
20
21
22
25
24
24
59
57
58
17
87
21
24
45
61
24
19
81

Medium Clouds (% Sky Obscured)

85
77
78
80
42
65
46
14
8
11
56
95
93
99
92
33
87
97
96
97
98
99
100
99

High Clouds (% Sky Obscured)

77
60
56
58
59
61
72
64
68
67
100
100
100
100
98
96
95
96
98
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
8
9
9
5

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
Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

2
1
1
2
5
10
12
8
8
6
2
8
23
7
17
18
14
11
9
24
62
57
37
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
51
52
55
61
68
72
68
68
68
67
67
69
75
77
83
85
82
81
73
70
70
64
60

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

296
295
294
294
296
298
298
297
296
294
294
293
292
291
291
292
293
294
293
292
292
292
292
293

Tuesday 8

Waning Crescent 4%

03:50

19:01

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:32, Set: 19:47, Transit: 13:08. Moon - Rise: 03:50, Set: 19:01. Civil Dark: 20:25 - 05:54. Nautical Dark: 21:12 - 05:08. Astro Dark: 22:04 - 04:16

Total Clouds (% Sky Obscured)

100
100
99
98
97
98
99
65
45
23
2
10
19
24
37
51
66
57
47
40
51
64
77
68

Low Clouds (% Sky Obscured)

81
78
28
31
35
30
30
25
17
10
2
9
15
18
23
27
31
31
29
29
31
30
34
35

Medium Clouds (% Sky Obscured)

97
96
89
82
7
0
0
0
0
0
0
0
0
0
7
14
21
20
17
14
27
40
53
40

High Clouds (% Sky Obscured)

100
100
98
95
92
93
96
65
43
22
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7

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
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 (%)

74
34
39
43
22
13
10
8
12
13
17
17
18
17
21
22
22
31
35
37
45
48
48
51

Precipitation Amount (mm)

0.5
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
12
12
12
11
10
10
10
10
10
10
10
10
10
10
11
11
12
13
15
16
17
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
79
75
73
78
80
76
78
80
82
84
86
86
84
83
81
79
76
73
68
66
64
63
61

Pressure (mb)

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

Ozone (du)

296
300
302
304
310
315
318
324
323
323
324
325
327
329
332
334
337
339
337
335
333
339
345
351

Wednesday 9

Waning Crescent 1%

05:24

19:12

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 19:45, Transit: 13:08. Moon - Rise: 05:24, Set: 19:12. Civil Dark: 20:22 - 05:57. Nautical Dark: 21:09 - 05:10. Astro Dark: 22:01 - 04:19

Total Clouds (% Sky Obscured)

59
51
47
46
47
54
67
79
65
50
36
53
75
98
96
95
93
95
97
100
100
100
100
92

Low Clouds (% Sky Obscured)

33
34
29
26
21
21
20
20
26
30
36
53
61
66
61
59
57
56
51
51
54
60
62
68

Medium Clouds (% Sky Obscured)

25
10
17
27
47
54
67
79
53
25
0
11
21
31
40
53
69
73
76
80
78
75
73
67

High Clouds (% Sky Obscured)

7
10
6
4
4
8
10
13
10
7
3
29
56
86
72
65
60
73
91
100
100
100
100
90

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

54
50
44
36
25
25
21
8
14
13
13
17
18
16
22
27
29
44
55
61
66
71
75
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
68
68
69
71
71
73
74
75
79
82
80
79
78
80
82
84
82
78
75
78
80
85

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007

Ozone (du)

349
347
345
345
344
344
340
335
331
328
326
323
321
319
317
317
316
315
315
314
313
312
312
311

Thursday 10

Waning Crescent 0%

06:53

19:19

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: 06:36, Set: 19:42, Transit: 13:08. Moon - Rise: 06:53, Set: 19:19. Civil Dark: 20:20 - 05:59. Nautical Dark: 21:06 - 05:13. Astro Dark: 21:57 - 04:22

Total Clouds (% Sky Obscured)

85
77
85
93
100
96
92
89
90
88
89
86
88
88
84
88
87

Low Clouds (% Sky Obscured)

68
73
72
74
81
84
89
89
90
88
89
84
81
79
84
88
87

Medium Clouds (% Sky Obscured)

72
73
70
72
69
70
61
53
35
20
6
11
16
22
42
63
82

High Clouds (% Sky Obscured)

85
70
55
61
59
40
27
13
10
5
0
22
40
55
45
40
30

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

71
56
55
57
57
70
79
85
75
58
27
25
19
9
34
49
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
13
12
12
12
12
11
11
11
11

Relative Humidity (%)

82
82
79
83
84
87
89
89
92
90
90
90
92
92
92
92
92

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

312
313
314
314
315
315
316
316
317
317
318
319
319
319
319
322
325

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

Generated: 04/09/26 15:00:18. Forecast: 04/09/26 to 10/09/26. Timezone: UTC+2.00