Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 4%

03:50

19:01

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 OK
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 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)

95
96
97
99
98
100
100
100
97
98
95
89
83
47
41
44
66
44
32
37
66
50
44
50

Low Clouds (% Sky Obscured)

65
64
68
51
63
66
85
91
87
75
66
68
75
35
36
40
64
44
32
37
60
42
41
47

Medium Clouds (% Sky Obscured)

95
96
43
38
96
100
97
95
93
71
91
59
50
47
0
0
0
0
2
2
7
16
19
21

High Clouds (% Sky Obscured)

92
85
76
74
50
46
100
87
25
15
55
50
0
0
1
0
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

81
34
38
69
63
56
51
36
41
29
25
23
19
17
21
3
1
5
9
30
46
44
53
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
89
90
92
90
90
90
90
92
90
93
95
93
92
87
78
73
65
61
60
59
53
54

Pressure (mb)

1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

294
294
295
295
296
295
297
297
301
301
304
306
311
319
321
324
326
327
327
328
328
331
333
338

Wednesday 9

Waning Crescent 1%

05:24

19:12

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

43
43
45
39
28
4
0
24
36
65
58
61
51
14
3
20
37
47
47
56
36
23
79
49

Low Clouds (% Sky Obscured)

34
35
29
33
23
4
0
23
36
65
58
61
51
14
3
16
26
38
37
31
26
15
28
8

Medium Clouds (% Sky Obscured)

14
19
23
7
4
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
0
2
27
2
4
65
49

ISS Passover

Visibility (miles)

9
7
8
8
8
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

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
None
None
None

Precipitation Probability (%)

56
73
62
35
8
1
0
0
12
4
12
3
1
0
0
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.5
0.3
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
11
11
10
9
12
12
11
12
12
12
12
11
11
10
10
12
13
13
12
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
14
14
13
12
11
9
9
8
8
8
9
9
10
11
12
13
14
15
15
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

54
59
64
73
76
75
71
70
71
71
63
72
72
76
79
77
75
70
67
63
58
57
57
58

Pressure (mb)

1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1009
1009
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

346
352
353
346
343
340
341
340
336
333
331
331
331
332
332
332
330
330
329
329
329
328
326
324

Thursday 10

Waning Crescent 0%

06:53

19:19

17 OK
18 OK
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
15 Bad
16 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)

40
45
49
62
98
100
100
81
55
56
79
100
100
98
86
50
70
62
96
76
84
89
95
100

Low Clouds (% Sky Obscured)

4
6
4
14
18
19
14
9
0
0
0
0
6
66
59
50
68
27
28
73
76
71
63
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
40
55
56
61
28
4
0
21
50
70
32
90
76
84
87
86
81

High Clouds (% Sky Obscured)

40
45
49
48
97
100
100
67
40
27
79
100
100
96
86
50
65
53
85
38
37
58
80
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
1
1
1
0
1
1
2
3
5
9
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
63
68
70
71
74
76
80
83
84
84
84
83
77
76
74
70
59
56
59
60
69
72

Pressure (mb)

1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

323
321
319
318
318
318
319
324
324
323
321
320
320
318
318
317
317
317
316
317
317
318
321
325

Friday 11

New Moon 2%

08:20

19:26

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

Sun - Rise: 06:38, Set: 19:39, Transit: 13:07. Moon - Rise: 08:20, Set: 19:26. Civil Dark: 20:17 - 06:01. Nautical Dark: 21:03 - 05:15. Astro Dark: 21:54 - 04:25

Total Clouds (% Sky Obscured)

84
69
57
57
51
45
44
48
41
24
12
9
26
44
55
49
93
87
30
92
92
94
96
99

Low Clouds (% Sky Obscured)

40
30
47
45
45
40
40
45
33
12
0
0
0
0
0
1
3
4
9
10
17
18
24
26

Medium Clouds (% Sky Obscured)

36
8
8
8
1
0
1
2
3
3
3
2
2
3
4
6
10
16
15
14
13
14
17
15

High Clouds (% Sky Obscured)

84
60
8
5
2
3
3
3
2
2
2
0
23
44
55
49
64
55
10
61
65
74
85
93

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 (%)

3
1
0
0
4
25
22
26
4
1
0
0
0
0
0
0
1
0
0
0
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
9
9
8
8
8
8
6
6
7
7
7
7
7
6
6
8
8
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
77
80
82
84
89
92
92
90
90
87
84
84
86
82
75
67
62
57
55
53
53
53

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

329
332
332
328
326
324
322
321
319
318
318
316
314
314
314
314
312
313
311
309
307
308
308
307

Saturday 12

Waxing Crescent 7%

09:45

19:32

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
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 19:37, Transit: 13:07. Moon - Rise: 09:45, Set: 19:32. Civil Dark: 20:14 - 06:03. Nautical Dark: 21:00 - 05:17. Astro Dark: 21:50 - 04:27

Total Clouds (% Sky Obscured)

99
99
100
100
100
99
63
91
100
100
100
100
100
100
100
100
100
100
100
100
99
97
94
91

Low Clouds (% Sky Obscured)

25
20
19
18
16
12
14
50
57
63
62
66
69
68
64
66
74
85
83
82
78
64
55
46

Medium Clouds (% Sky Obscured)

59
82
78
83
89
95
24
54
97
97
81
25
26
27
27
12
18
25
44
59
68
51
34
18

High Clouds (% Sky Obscured)

95
98
100
100
100
36
39
50
55
65
98
92
99
94
96
98
97
97
95
91
83
83
77
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
2
1
0
1
1
1
14
19
9
16
14
5
3
4
4
18
23
29
35
37
32

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
61
64
65
68
69
79
79
82
86
86
86
84
85
85
83
81
78
77
73
70
69
68

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

307
310
313
311
312
314
321
317
314
313
312
312
312
311
311
311
310
310
310
311
313
314
315
317

Sunday 13

Waxing Crescent 13%

11:10

19:40

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
15 Bad
16 Bad

Sun - Rise: 06:42, Set: 19:34, Transit: 13:07. Moon - Rise: 11:10, Set: 19:40. Civil Dark: 20:11 - 06:05. Nautical Dark: 20:57 - 05:19. Astro Dark: 21:47 - 04:30

Total Clouds (% Sky Obscured)

78
65
53
52
53
52
58
69
71
70
59
58
60
57
59
64
72
76
80
84
87
91
95
100

Low Clouds (% Sky Obscured)

40
32
23
23
20
17
22
24
26
33
43
51
53
51
49
50
51
50
43
34
25
18
11
5

Medium Clouds (% Sky Obscured)

23
29
37
39
40
42
48
50
46
44
38
24
20
21
21
21
21
21
27
33
38
37
36
35

High Clouds (% Sky Obscured)

51
26
1
11
23
45
58
69
71
61
35
12
33
54
59
60
53
47
43
41
38
59
81
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 (%)

25
21
19
12
7
0
0
1
1
2
1
2
2
1
2
2
4
1
2
1
0
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
74
79
77
75
74
75
76
78
76
75
73
74
74
74
70
67
65
62
60
57
55
53

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

318
319
320
321
322
323
324
327
329
332
328
324
320
316
311
306
305
303
301
297
293
289
288
288

Monday 14

Waxing Crescent 21%

12:35

19:49

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

Sun - Rise: 06:44, Set: 19:31, Transit: 13:06. Moon - Rise: 12:35, Set: 19:49. Civil Dark: 20:09 - 06:07. Nautical Dark: 20:54 - 05:21. Astro Dark: 21:44 - 04:32

Total Clouds (% Sky Obscured)

99
98
98
91
84
74
71
68
70
77
84
90
91
92
94
88
83
78
78
77
77

Low Clouds (% Sky Obscured)

14
20
23
23
18
16
11
9
7
6
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
35
35
30
26
22
22
23
24
39
53
63
62
57
52
47
43
38
32
27
21

High Clouds (% Sky Obscured)

80
64
59
54
36
21
29
34
40
43
40
39
42
46
54
48
43
37
35
41
35

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
6
7
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
65
73
75
78
82
85
89
92
93
92
93
92
89
89
78
69
61
61
60

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

287
286
285
283
282
281
281
281
280
280
278
275
273
271
269
268
268
268
268
269
270

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

Generated: 08/09/26 17:33:09. Forecast: 08/09/26 to 14/09/26. Timezone: UTC+2.00