Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

20:42

11:58

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
06 Bad
07 Bad

Sun - Rise: 06:19, 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)

55
50
62
43
64
73
100
100
100
97
89
75
64
74
74
52
51
48
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
33
43
43
64
55
37
61
45
22
33
40
39
46
49
39
33
43
24
11
22
29
55
52

Medium Clouds (% Sky Obscured)

0
2
0
0
0
2
9
43
95
95
83
58
41
44
41
35
39
23
0
0
55
96
99
80

High Clouds (% Sky Obscured)

0
0
0
0
3
43
100
100
100
53
2
3
0
6
42
3
3
3
92
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
23
30
6
11
8
26
36
46
42
50
41
36
31
25
19
12
1
0
0
0
1
4
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
13
12
12
12
12
12
12
12
13
13
13
13
12
12
12
12
12
13
13

Relative Humidity (%)

87
81
76
71
68
65
60
59
59
64
67
72
77
82
83
85
87
84
83
87
92
93
93
90

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1013
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

326
324
320
318
317
316
316
318
319
319
322
320
321
321
320
320
324
322
320
320
320
320
320
321

Wednesday 2

Waning Gibbous 63%

20:57

13:32

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
06 Bad
07 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)

96
87
94
92
100
100
100
100
100
72
73
72
75
76
63
66
57
51
85
79
68
68
77
77

Low Clouds (% Sky Obscured)

76
71
75
84
88
82
86
69
63
41
40
35
29
32
32
42
36
33
35
28
24
26
27
31

Medium Clouds (% Sky Obscured)

88
51
56
83
96
95
100
90
89
27
25
10
6
8
9
14
14
13
5
0
0
15
73
67

High Clouds (% Sky Obscured)

75
70
77
65
100
100
100
100
100
40
60
65
65
67
19
6
2
0
50
65
60
45
35
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
35
44
70
67
76
65
75
85
92
70
39
20
13
4
2
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.4
0.4
0.5
0.3
0.5
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
14
14
15
14
13
13
12
13
11
11
11
11
11
11
10
11
11
10
10
10
10
10

Relative Humidity (%)

85
79
83
86
87
78
73
71
67
71
67
67
72
75
76
78
75
79
82
80
80
83
84
84

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

322
324
324
322
321
322
322
323
323
329
327
325
325
324
323
321
321
320
320
321
322
323
324
324

Thursday 3

Waning Gibbous 52%

21:21

15:07

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
06 Bad
07 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)

90
86
95
98
100
100
100
100
82
91
85
100
100
88
83
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
42
81
86
90
81
93
92
66
49
28
43
45
58
39
50
69
58
63
70
77
72
70
70

Medium Clouds (% Sky Obscured)

87
82
95
96
74
79
81
100
19
77
30
5
0
0
0
77
99
55
88
87
84
91
97
100

High Clouds (% Sky Obscured)

29
50
53
65
88
100
100
100
57
24
50
100
100
59
56
100
100
99
99
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
17
86
95
95
90
95
95
95
95
90
46
30
31
8
10
4
14
14
25
12
39
91
95

Precipitation Amount (mm)

0
0
0.5
1.5
0.8
0.3
0.7
0.8
0.6
0.9
0.8
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7

Wind Speed/Direction (mph)

6
7
8
9
9
12
15
13
14
13
14
14
14
14
14
13
14
13
13
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
77
87
96
93
90
90
85
81
83
88
89
90
90
92
90
90
90
90
89
89
89
90

Pressure (mb)

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

Ozone (du)

324
321
321
320
318
319
321
321
321
321
320
319
317
315
313
310
309
306
304
302
302
300
298
297

Friday 4

Third Quarter 40%

22:02

16:33

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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 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
100
100
100
100
100
100
100
43
42
43
34
32
48
42
58
72
86

Low Clouds (% Sky Obscured)

73
79
83
86
90
92
81
49
51
27
28
25
24
19
22
32
37
29
29
38
39
56
70
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
19
90
100
100
97
5
0
0
0
0
0
0
1
4
16
4
4
4
4

High Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
43
30
13
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
1
1
4
9
9
9
7
9
9
8
9
9
9
9
9
9
9
9
8
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
91
79
69
43
61
49
6
6
13
5
5
3
7
24
22
29
29
31

Precipitation Amount (mm)

1.5
4
4.1
2.7
0.7
0.8
0.6
0.5
0.3
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
5
9
9
11
13
13
14
18
17
17
16
15
16
16
15
14
14
14
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
95
96
98
95
93
85
79
77
81
82
82
82
80
80
80
83
84
84
84
86
86
82
79

Pressure (mb)

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

Ozone (du)

296
295
293
294
296
298
300
303
305
312
316
321
327
333
339
341
340
339
342
342
341
342
342
344

Saturday 5

Waning Crescent 38%

23:08

17:39

08 Bad
09 Bad
10 OK
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

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)

61
68
29
52
51
70
79
70
52
47
38
37
21
32
42
47
51
56
61
68
74
78
81
83

Low Clouds (% Sky Obscured)

56
68
22
45
32
49
68
63
44
33
25
20
18
28
37
40
42
46
58
68
74
78
81
80

Medium Clouds (% Sky Obscured)

6
0
0
6
13
15
10
6
4
7
8
12
1
1
1
1
0
0
0
0
0
5
10
17

High Clouds (% Sky Obscured)

4
3
0
6
14
24
19
10
0
0
0
0
0
0
0
10
19
25
17
8
2
2
2
2

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
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

Very 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 (%)

55
41
16
12
9
21
31
30
31
18
28
41
38
40
35
27
20
13
15
13
12
14
10
11

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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
71
65
62
58
57
57
58
61
65
70
74
76
78
79
80
79
79
76
75
72
71
69

Pressure (mb)

1008
1008
1009
1010
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

345
348
352
351
350
347
347
348
349
350
351
352
352
350
348
346
344
342
340
337
334
331
329
327

Sunday 6

Waning Crescent 28%

00:35

18:21

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
06 Bad
07 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)

83
83
85
88
91
96
90
79
71
67
61
58
68
78
88
80
72
64
74
84
94
96
97
98

Low Clouds (% Sky Obscured)

81
83
82
80
80
81
64
50
38
28
16
4
2
1
0
6
12
19
21
24
27
34
36
37

Medium Clouds (% Sky Obscured)

23
29
36
47
56
56
48
36
19
16
16
16
11
6
2
10
18
26
25
24
23
22
19
17

High Clouds (% Sky Obscured)

16
28
21
15
14
12
37
60
71
62
42
22
43
64
84
63
43
22
42
63
83
88
93
97

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 (%)

10
10
5
8
9
10
9
7
8
8
8
10
9
4
0
0
0
0
12
10
4
8
8
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
13
13
14
13
13
13
12
11
11
10
9
8
8
9
8
8
8
9
8
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
68
69
65
61
58
57
57
56
61
65
72
73
75
79
80
83
84
86
87
90
89
87

Pressure (mb)

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

Ozone (du)

325
324
322
321
318
315
312
310
308
306
305
304
303
301
300
299
297
296
294
292
291
289
288
287

Monday 7

Waning Crescent 18%

02:13

18:46

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

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)

99
99
100
100
100
100
100
100
100
100
100
100
92
84
77
72
67
62

Low Clouds (% Sky Obscured)

34
28
28
47
67
87
85
82
77
67
61
54
46
33
17
14
11
8

Medium Clouds (% Sky Obscured)

17
18
18
30
42
54
61
68
77
79
83
85
59
32
5
21
37
53

High Clouds (% Sky Obscured)

98
99
100
100
100
100
84
73
60
68
77
84
78
72
67
58
57
42

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
11
14
13
10
4
6
8
4
3
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
11
11
11
11
11
12
12
11
11
10
10
10
10
10

Relative Humidity (%)

84
79
73
68
66
65
63
67
69
73
74
74
74
75
76
76
76
78

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

286
286
285
285
287
289
291
291
291
291
291
292
293
293
293
293
294
295

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

Generated: 01/09/26 08:39:35. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+2.00