Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 8%

01:26

20:20

21 Good
22 Good
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 OK
15 OK
16 Bad
17 OK
18 Bad
19 OK
20 OK

Sun - Rise: 05:34, Set: 20:59, Transit: 13:17. Moon - Rise: 01:26, Set: 20:20. Civil Dark: 21:46 - 04:50. Nautical Dark: 22:48 - 03:48. Astro Dark: 00:36 - 02:08

Total Clouds (% Sky Obscured)

9
18
44
99
100
100
100
100
100
100
100
100
100
93
92
61
43
27
32
42
38
48
19
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
59
64
67
79
64
77
68
61
38
27
32
38
38
48
19
26

Medium Clouds (% Sky Obscured)

9
18
25
21
12
14
34
85
97
97
100
100
100
79
18
1
0
16
17
16
0
4
0
0

High Clouds (% Sky Obscured)

4
18
44
98
100
100
100
100
100
98
64
100
100
70
70
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
4
5
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
19
38
45
72
88
95
89
68
70
35
5
1
5
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9
0.7
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
6
6
7
8
9
9
10
10
10
10
11
11
11
13
13
14
16
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
14
12
12
12
12
13
12
13
15
15
14
14
14
12
11
7
6
7
7
7
9

Relative Humidity (%)

71
78
81
76
70
72
72
73
77
75
81
90
90
83
81
74
66
56
42
38
42
45
48
57

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013

Ozone (du)

317
315
315
315
319
320
320
319
319
321
324
328
331
334
341
346
349
352
354
354
354
354
356
356

Monday 10

Waning Crescent 3%

03:02

20:41

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

Sun - Rise: 05:36, Set: 20:57, Transit: 13:16. Moon - Rise: 03:02, Set: 20:41. Civil Dark: 21:43 - 04:52. Nautical Dark: 22:45 - 03:51. Astro Dark: 00:26 - 02:16

Total Clouds (% Sky Obscured)

24
15
29
24
29
64
73
69
61
71
70
64
71
46
28
36
27
20
14
26
9
39
38
44

Low Clouds (% Sky Obscured)

24
15
29
24
29
62
71
69
61
71
70
64
71
37
18
18
15
8
7
12
3
10
1
6

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
2
3
26
38
44

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
1
5
1
0
1
2
5
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
9
9
8
8
8
8
8
9
9
10
13
14
16
16
17
18
18
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

55
56
62
68
62
64
59
61
64
64
68
66
63
59
56
53
51
48
47
46
46
47
50
57

Pressure (mb)

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

Ozone (du)

356
356
356
354
354
357
360
359
358
355
352
350
348
345
343
341
339
338
337
335
334
332
329
327

Tuesday 11

Waning Crescent 0%

04:44

20:54

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

Sun - Rise: 05:38, Set: 20:54, Transit: 13:16. Moon - Rise: 04:44, Set: 20:54. Civil Dark: 21:41 - 04:54. Nautical Dark: 22:41 - 03:54. Astro Dark: 00:17 - 02:24

Total Clouds (% Sky Obscured)

46
30
14
37
25
31
32
31
32
37
39
45
48
83
51
46
53
74
72
86
95
91
86
90

Low Clouds (% Sky Obscured)

12
4
2
9
17
22
24
27
24
34
35
41
43
38
42
39
29
24
19
15
10
7
3
2

Medium Clouds (% Sky Obscured)

0
0
0
2
3
2
2
0
0
1
0
0
0
3
5
0
8
20
32
37
32
25
21
21

High Clouds (% Sky Obscured)

45
30
13
37
5
10
4
1
3
1
3
3
3
60
4
9
21
58
52
76
91
87
80
86

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
3
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
8
8
7
7
6
6
5
5
5
4
5
6
7
6
6
7
7
6
5
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
63
68
71
76
77
80
81
83
76
68
61
56
50
47
44
42
39
37
35
36
38
45

Pressure (mb)

1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

324
322
321
319
318
318
319
318
316
315
313
311
310
310
309
309
308
307
307
308
307
307
308
309

Wednesday 12

New Moon 1%

06:22

21:03

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

Sun - Rise: 05:40, Set: 20:52, Transit: 13:16. Moon - Rise: 06:22, Set: 21:03. Civil Dark: 21:38 - 04:57. Nautical Dark: 22:38 - 03:57. Astro Dark: 00:09 - 02:30

Total Clouds (% Sky Obscured)

94
97
80
55
24
18
22
37
40
33
34
34
34
39
38
35
33
32
28
25
18
10
3
4

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
13
9
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
24
51
43
24
18
22
37
40
12
9
13
18
23
19
13
8
6
4
2
2
0
2
2

High Clouds (% Sky Obscured)

86
93
76
55
19
1
3
3
11
19
25
21
16
11
9
6
3
11
18
25
17
9
2
2

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)

2
2
2
3
3
3
3
3
3
4
4
4
5
6
6
6
7
7
7
8
7
7
6
5

Chance of Frost

Temperature (°C)

16
16
15
15
14
14
14
13
13
14
15
16
18
20
21
23
24
24
24
24
24
23
22
21

Feels Like (°C)

15
14
13
13
13
13
13
14
13
12
15
17
19
20
22
23
24
24
24
24
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

50
55
56
56
57
59
60
63
64
65
63
56
49
45
41
38
37
39
40
41
43
42
44
51

Pressure (mb)

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

Ozone (du)

309
310
310
311
311
310
310
310
309
309
308
307
304
302
302
300
300
300
299
299
298
297
297
296

Thursday 13

Waxing Crescent 4%

07:55

21:03

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

Sun - Rise: 05:42, Set: 20:50, Transit: 13:16. Moon - Rise: 07:55, Set: 21:03. Civil Dark: 21:36 - 04:59. Nautical Dark: 22:35 - 04:00. Astro Dark: 00:02 - 02:36

Total Clouds (% Sky Obscured)

8
7
6
4
6
7
5
4
3
0
0
2
2
1
1
1
1
20
40
59
58
58
51
61

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)

3
3
3
2
2
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
1
1
2
6

High Clouds (% Sky Obscured)

7
7
6
3
4
4
4
4
0
0
0
2
2
1
1
1
1
12
21
30
38
42
45
46

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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
16
17
17
19
21
23
25
26
27
28
28
27
27
26
24
23

Feels Like (°C)

20
19
18
16
16
16
16
17
16
17
18
19
20
20
21
22
23
23
28
27
27
27
26
27

Dew Point (°C)

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

Relative Humidity (%)

54
55
55
54
53
54
54
56
57
59
56
47
41
35
31
29
28
26
27
28
29
34
39
44

Pressure (mb)

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

Ozone (du)

297
298
300
300
299
299
300
302
302
302
301
301
301
301
301
301
302
302
303
304
305
306
306
307

Friday 14

Waxing Crescent 10%

09:23

21:11

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

Sun - Rise: 05:44, Set: 20:47, Transit: 13:16. Moon - Rise: 09:23, Set: 21:11. Civil Dark: 21:33 - 05:01. Nautical Dark: 22:31 - 04:03. Astro Dark: 23:55 - 02:42

Total Clouds (% Sky Obscured)

68
64
62
63
63
61
65
64
60
63
58
58
57
57
49
42
33
47
61
74
82
92
100
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
6
12
17
13
13
12
10
6
4
4
4
6
11
15
17
18

Medium Clouds (% Sky Obscured)

15
25
24
30
32
34
36
39
29
24
17
14
12
10
8
6
3
12
21
31
21
15
9
14

High Clouds (% Sky Obscured)

46
39
35
28
19
16
26
32
31
34
37
35
33
32
31
26
21
34
43
47
59
76
100
71

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
9
6
13
20
21
40
40
28
20
10
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)

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

Chance of Frost

Temperature (°C)

22
20
19
19
19
19
19
19
18
19
19
20
21
23
24
25
26
27
27
27
27
26
25
24

Feels Like (°C)

22
22
22
21
20
20
19
18
18
17
16
15
20
19
18
19
19
21
26
25
24
25
25
26

Dew Point (°C)

11
11
12
13
13
13
13
12
12
10
9
7
6
4
3
3
3
3
4
4
4
6
7
8

Relative Humidity (%)

49
55
61
64
65
68
68
65
64
56
49
43
36
30
25
24
22
21
22
22
22
26
30
35

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

307
306
306
307
307
307
306
306
306
306
306
306
305
305
304
304
304
304
303
303
303
303
302
302

Saturday 15

Waxing Crescent 18%

10:48

21:17

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

Sun - Rise: 05:46, Set: 20:45, Transit: 13:15. Moon - Rise: 10:48, Set: 21:17. Civil Dark: 21:30 - 05:03. Nautical Dark: 22:28 - 04:06. Astro Dark: 23:49 - 02:48

Total Clouds (% Sky Obscured)

77
65
76
87
98
92
84
79
73
68
66
71
72
75
80
85
90

Low Clouds (% Sky Obscured)

15
15
14
11
11
15
19
24
25
25
26
25
22
15
15
13
13

Medium Clouds (% Sky Obscured)

17
21
21
22
25
20
14
6
17
27
45
61
70
75
76
77
80

High Clouds (% Sky Obscured)

40
6
36
66
96
79
61
44
31
19
2
6
6
5
5
5
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
5
5
4
8
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
19
19
18
17
17
16
17
17
17
18
19
19
19
20

Feels Like (°C)

20
20
21
21
20
20
16
16
16
16
16
15
16
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

39
45
50
58
65
76
74
74
74
69
66
63
59
57
54
55
55

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

302
302
302
302
303
303
304
305
306
307
308
308
309
310
310
311
312

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

Generated: 09/08/26 21:12:36. Forecast: 09/08/26 to 15/08/26. Timezone: UTC+2.00