Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

Waning Gibbous 63%

20:57

13:32

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:21, Set: 20:03, Transit: 13:11. Moon - Rise: 20:57, Set: 13:32. Civil Dark: 20:42 - 05:42. Nautical Dark: 21:30 - 04:54. Astro Dark: 22:26 - 03:58

Total Clouds (% Sky Obscured)

94
92
93
100
100
100
100
100
87
74
66
100
80
89
66
72
96
91
83
97
98
99
100
100

Low Clouds (% Sky Obscured)

78
61
73
71
68
76
70
60
67
68
61
73
52
53
42
52
55
57
42
60
59
92
83
88

Medium Clouds (% Sky Obscured)

94
66
86
80
100
100
85
100
67
39
19
59
6
14
9
0
4
8
16
18
66
95
80
98

High Clouds (% Sky Obscured)

94
80
50
87
100
100
100
51
13
0
1
50
66
76
29
44
89
73
45
97
93
65
49
73

ISS Passover

Visibility (miles)

9
9
9
9
7
5
5
9
6
5
5
4
9
8
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

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

Precipitation Probability (%)

49
40
13
67
88
95
95
95
88
72
61
54
25
23
14
3
1
1
2
3
4
9
26
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
13
13
14
12
13
13
11
11
10
10
9
8
7
6
5
5
5
5
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
69
73
73
73
83
78
81
83
86
89
92
92
93
93
92
90
92
90
92
93
93
92

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

326
326
324
322
322
322
323
325
322
322
321
321
323
322
322
324
326
326
326
325
324
326
325
323

Thursday 3

Waning Gibbous 52%

21:21

15:07

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:23, Set: 20:00, Transit: 13:10. Moon - Rise: 21:21, Set: 15:07. Civil Dark: 20:39 - 05:44. Nautical Dark: 21:27 - 04:56. Astro Dark: 22:23 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
88
82
46
99
100
100
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
85
98
93
86
93
71
38
33
38
36
31
40
51
68
70
41
47
48
41
37
87
84
79

Medium Clouds (% Sky Obscured)

96
100
100
91
95
50
44
14
14
5
0
0
2
10
90
100
100
85
98
100
100
100
100
99

High Clouds (% Sky Obscured)

100
100
100
100
100
73
92
54
40
0
98
100
100
86
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
5
9
8
5
7
7
2
8
9
9
9
9
9
9
9
9
9
9
9
4
8
4

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

Precipitation Probability (%)

95
93
95
95
95
95
95
95
95
64
42
26
14
12
24
22
4
13
25
27
74
95
95
95

Precipitation Amount (mm)

0.9
0.5
0.4
1.6
0.9
0.5
0.8
0.9
0.8
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
92
93
96
86
78
78
81
83
88
89
87
90
89
87
87
87
86
85
90
92
93

Pressure (mb)

1012
1011
1011
1010
1009
1008
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1005
1004
1003

Ozone (du)

321
320
321
323
323
322
321
321
321
322
317
315
313
311
308
307
304
304
301
301
299
299
300
303

Friday 4

Third Quarter 40%

22:02

16:33

10 Bad
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

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
100
100
100
100
100
98
65
45
31
35
45
36
43
47
56
67
63
52
42
35
38
35

Low Clouds (% Sky Obscured)

80
84
71
83
26
21
20
18
21
25
25
29
39
27
38
39
45
57
43
40
36
30
37
35

Medium Clouds (% Sky Obscured)

100
100
95
31
19
15
9
8
7
0
0
0
1
0
0
5
8
9
12
6
2
2
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
31
18
4
4
5
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
8
8
9
8
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
6

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

Precipitation Probability (%)

95
95
51
49
31
41
24
25
27
34
10
23
18
8
7
4
31
30
10
27
19
13
50
62

Precipitation Amount (mm)

0.5
0.8
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

11
12
14
16
16
15
16
15
16
15
15
15
15
16
16
15
15
15
17
17
17
17
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
92
89
85
82
76
71
66
66
69
72
74
78
75
75
76
79
83
76
75
78
76
75
75

Pressure (mb)

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

Ozone (du)

309
312
314
316
317
321
325
328
331
335
340
342
343
344
344
344
344
345
345
346
346
347
349
350

Saturday 5

Waning Crescent 28%

23:08

17:39

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:27, Set: 19:55, Transit: 13:10. 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)

38
58
80
72
49
56
50
42
65
52
65
44
53
85
87
87
88
86
87
83
82
81
78
78

Low Clouds (% Sky Obscured)

38
47
71
60
39
41
32
24
65
52
65
42
51
64
87
84
84
81
80
80
82
81
78
76

Medium Clouds (% Sky Obscured)

0
14
80
11
11
8
6
4
5
4
0
0
0
0
0
0
0
0
0
1
1
2
4
7

High Clouds (% Sky Obscured)

0
8
55
7
2
5
2
1
0
0
1
2
2
58
45
67
59
77
65
13
8
16
12
7

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

44
50
51
54
46
42
48
56
54
42
39
39
24
10
17
6
6
5
20
7
6
3
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
67
65
67
68
63
64
68
77
78
78
79
82
82
78
76
78
75
74
74
71
72
71
69

Pressure (mb)

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

Ozone (du)

349
348
346
345
345
345
346
347
348
350
349
343
339
334
329
326
324
320
317
313
311
309
308
305

Sunday 6

Waning Crescent 18%

00:35

18:21

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
07 Bad
08 Bad
09 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)

78
83
88
93
88
76
89
93
97
100
68
63
57
55
54
52
62
69
79
86
93
100
98
96

Low Clouds (% Sky Obscured)

74
62
35
27
29
35
35
21
10
0
11
5
0
0
0
0
0
0
0
0
0
0
20
42

Medium Clouds (% Sky Obscured)

10
10
10
8
9
13
15
16
14
14
7
7
8
14
20
30
31
34
34
52
70
90
89
86

High Clouds (% Sky Obscured)

45
67
71
80
55
30
30
57
78
100
18
16
15
37
54
52
62
69
77
85
92
100
91
81

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
1
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)

13
14
14
13
12
11
10
10
8
7
6
4
4
5
5
5
6
6
6
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
61
58
55
55
55
58
62
66
73
75
76
78
82
84
86
89
92
93
92
89
86
85

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

303
302
301
301
300
298
296
296
295
294
293
293
292
292
290
289
288
287
287
286
287
287
288
288

Monday 7

Waning Crescent 18%

02:13

18:46

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
07 Bad
08 Bad
09 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)

94
84
71
61
67
77
82
82
81
80
85
92
97
92
88
84
86
87
90
90
90
91
94
97

Low Clouds (% Sky Obscured)

62
60
63
61
62
58
60
57
57
57
51
45
36
39
39
38
42
44
43
41
36
28
25
17

Medium Clouds (% Sky Obscured)

82
73
65
61
66
71
80
73
63
54
39
24
9
8
6
5
33
62
90
90
90
91
91
91

High Clouds (% Sky Obscured)

63
45
30
15
16
22
23
41
60
73
78
88
97
86
75
64
52
44
34
43
56
74
86
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
2
1
2
2
0
13
29
45
48
41
14
6
3
2
3
1
0
0
0
0
3
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
10
10
10
10
9
9
9
8
8
8
8
9
9
10
10
9
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
77
76
72
67
63
64
66
67
72
74
78
77
74
73
73
73
73
74
75
75
71

Pressure (mb)

1018
1017
1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

289
289
290
291
291
293
295
296
296
295
294
293
292
290
291
291
292
291
291
291
291
292
293
295

Tuesday 8

Waning Crescent 10%

03:50

19:01

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 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:32, Set: 19:47, Transit: 13:09. 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
99
99
98
92
85
75
65
58
52
48
42
37
39
41
42

Low Clouds (% Sky Obscured)

13
11
12
12
26
38
47
41
35
28
22
18
12
13
13
14

Medium Clouds (% Sky Obscured)

91
93
95
97
91
84
75
51
28
4
2
1
0
0
0
0

High Clouds (% Sky Obscured)

100
84
67
51
45
36
34
33
31
33
22
11
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
10
11
6
29
37
44
41
41
37
35
27
5
10
9
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
60
58
57
56
62
70
78
78
77
76
78
80
80
80
82

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

297
298
300
301
302
304
305
307
311
315
320
320
321
322
325
327

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

Generated: 02/09/26 10:20:32. Forecast: 02/09/26 to 08/09/26. Timezone: UTC+2.00