Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 69%

03:10

08:36

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
10 Bad
11 Bad

Sun - Rise: 05:55, Set: 20:21, Transit: 13:09. Moon - Rise: 03:10, Set: 08:36. Civil Dark: 21:00 - 05:15. Nautical Dark: 21:51 - 04:24. Astro Dark: 22:53 - 03:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
99

Low Clouds (% Sky Obscured)

57
84
100
87
100
100
100
100
100
100
100
100
99
99
95
97
91
98
100
100
96
100
100
96

Medium Clouds (% Sky Obscured)

87
100
57
56
60
36
35
72
56
81
81
76
65
92
98
100
90
83
83
91
93
15
11
8

High Clouds (% Sky Obscured)

77
100
100
100
100
95
100
100
100
80
80
100
100
100
100
87
100
39
41
25
11
3
3
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
5
9
5
8
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
44
81
95
67
62
42
36
31
8
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
5
6
6
6
5
4
4
4
3
4
3
4
4
4
3
3
3
4
3

Dew Point (°C)

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

Relative Humidity (%)

86
82
80
81
78
78
78
77
77
77
77
77
77
78
80
81
82
85
87
91
91
91
90
90

Pressure (mb)

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

Ozone (du)

356
358
362
357
358
356
358
359
360
360
360
360
361
362
361
360
359
359
361
362
364
368
371
373

Saturday 19

Waning Gibbous 59%

03:47

09:51

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
10 Bad
11 Bad

Sun - Rise: 05:53, Set: 20:23, Transit: 13:09. Moon - Rise: 03:47, Set: 09:51. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:54 - 04:21. Astro Dark: 22:57 - 03:16

Total Clouds (% Sky Obscured)

99
99
100
99
99
100
100
100
100
100
100
100
100
100
99
100
100
97
99
98
97
97
96
94

Low Clouds (% Sky Obscured)

93
94
100
91
92
100
100
100
100
100
100
100
100
100
97
100
100
93
95
93
93
92
88
76

Medium Clouds (% Sky Obscured)

15
20
28
26
22
18
23
25
36
45
48
47
50
45
87
92
92
88
83
89
63
75
81
29

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
5
80
70
80
46
4
5
0
0
4
4
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
4
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

16
5
2
1
3
13
5
5
10
31
42
43
32
25
24
44
68
75
83
61
35
16
7
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
0.8
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
5
4
4
4
4
4
3
3
2
3
3
3
3
3
4
4
4
4
4

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
7

Relative Humidity (%)

90
90
90
88
85
85
87
88
90
91
93
95
95
91
93
91
93
93
91
93
90
87
87
87

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1007

Ozone (du)

371
371
370
370
368
366
365
365
365
365
363
363
363
362
360
361
360
357
357
359
359
360
360
360

Sunday 20

Waning Gibbous 48%

04:10

11:17

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:50, Set: 20:25, Transit: 13:09. Moon - Rise: 04:10, Set: 11:17. Civil Dark: 21:05 - 05:10. Nautical Dark: 21:57 - 04:17. Astro Dark: 23:01 - 03:12

Total Clouds (% Sky Obscured)

95
98
98
100
98
84
51
59
47
59
86
82
67
62
46
28
52
96
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

73
62
78
100
88
42
30
55
47
56
74
73
65
54
37
1
33
45
75
67
70
46
16
28

Medium Clouds (% Sky Obscured)

46
36
34
25
27
19
11
8
1
4
11
6
0
0
0
28
52
3
0
43
43
44
48
50

High Clouds (% Sky Obscured)

8
75
47
4
4
4
3
4
6
3
0
0
34
55
46
28
52
91
57
100
100
50
22
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
1
28
39
35
44
56
16
7
5
3
9
9
9
9
9
9
9
9
9
9

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
3
5
16
0
4
3
1
0
0
0
4
11
2
1
1
1
0
2
10
1
6
8
11

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)

12
12
11
9
7
5
4
4
3
3
4
3
2
3
5
4
5
5
5
4
4
4
2
3

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
10
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
10
10

Feels Like (°C)

4
5
5
6
7
8
8
8
8
7
7
7
7
7
6
6
6
6
5
7
6
7
8
11

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
87
85
87
88
88
88
88
87
87
87
87
87
90
90
91
90
91
91
91
91
90

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

360
359
359
358
357
357
357
356
356
355
352
349
349
350
351
352
352
353
354
355
353
354
354
356

Monday 21

Third Quarter 37%

04:26

No Set

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 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 20:26, Transit: 13:08. Moon - Rise: 04:26, Set: No Set. Civil Dark: 21:07 - 05:07. Nautical Dark: 21:59 - 04:14. Astro Dark: 23:05 - 03:07

Total Clouds (% Sky Obscured)

96
96
100
100
89
94
97
87
74
61
48
43
38
29
39
49
59
72
85
98
99
99
100
100

Low Clouds (% Sky Obscured)

39
26
2
0
0
24
42
40
31
24
48
19
24
18
25
31
34
35
33
34
45
55
65
58

Medium Clouds (% Sky Obscured)

60
60
100
100
89
86
92
85
74
61
48
43
38
7
14
49
59
72
85
96
31
37
43
42

High Clouds (% Sky Obscured)

6
5
46
46
49
64
44
35
35
35
25
20
15
0
15
20
2
48
66
51
51
57
52
53

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
9
14
5
1
0
0
0
0
9
14
2
1
0
0
0
1
6
13
19
30
37
43
40

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)

4
6
5
5
6
5
6
7
8
6
9
10
10
10
8
8
9
10
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
9
8
8
8
7
6
6
5
4
4
4
6
4
4
4
4
4
4
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
84
80
81
84
82
84
85
85
87
87
91
94
98
96
96
96
94
94
93
91
91

Pressure (mb)

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

Ozone (du)

357
355
355
357
358
358
359
360
361
361
363
364
365
372
373
371
372
373
373
370
365
363
365
367

Tuesday 22

Waning Crescent 27%

04:37

12:48

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
10 Bad
11 Bad

Sun - Rise: 05:46, Set: 20:28, Transit: 13:08. Moon - Rise: 04:37, Set: 12:48. Civil Dark: 21:09 - 05:05. Nautical Dark: 22:02 - 04:11. Astro Dark: 23:09 - 03:03

Total Clouds (% Sky Obscured)

100
100
100
100
91
92
85
77
83
88
90
89
85
82
84
86
89
85
81
78
84
92
98
98

Low Clouds (% Sky Obscured)

51
43
53
63
73
71
68
66
60
53
47
52
57
64
69
75
82
80
79
78
83
90
95
95

Medium Clouds (% Sky Obscured)

40
31
36
36
29
25
18
15
23
27
30
29
23
18
20
76
71
68
27
20
27
35
42
40

High Clouds (% Sky Obscured)

100
78
52
60
60
47
27
3
14
26
36
42
34
43
43
41
35
35
35
2
10
39
54
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

37
34
32
30
29
40
41
36
24
19
3
7
9
12
13
23
28
26
23
15
4
2
3
3

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
10
10
10
10
10
10
10
10
10
10
9
8
8
8
10
9
9
9

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7

Relative Humidity (%)

91
91
91
91
90
90
90
88
88
90
90
90
91
90
90
91
93
93
93
93
93
91
91
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

367
368
367
366
366
366
364
364
364
364
364
364
364
363
362
361
362
363
363
362
361
360
360
362

Wednesday 23

Waning Crescent 17%

04:46

14:19

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

Sun - Rise: 05:43, Set: 20:30, Transit: 13:08. Moon - Rise: 04:46, Set: 14:19. Civil Dark: 21:11 - 05:02. Nautical Dark: 22:05 - 04:08. Astro Dark: 23:13 - 02:58

Total Clouds (% Sky Obscured)

82
83
79
77
78
66
59
59
63
62
61
46
31
9
17
23
36
37
51
70
95
100
100
78

Low Clouds (% Sky Obscured)

56
65
61
53
45
41
32
27
27
37
49
35
18
1
1
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

46
48
39
27
18
25
29
34
36
32
23
18
14
9
8
3
0
1
1
3
29
55
81
55

High Clouds (% Sky Obscured)

20
19
22
26
25
22
24
30
27
23
14
12
7
1
14
23
35
37
43
40
46
52
53
40

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
5
13
12
2
5
8
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

90
88
88
88
88
88
88
88
88
88
88
87
87
87
87
87
87
88
87
87
87
85
85
84

Pressure (mb)

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

Ozone (du)

364
366
366
366
367
367
368
369
370
371
372
373
371
369
367
366
364
363
363
364
364
365
366
368

Thursday 24

Waning Crescent 9%

04:53

15:51

12 Bad
13 OK
14 OK
15 OK
16 Good
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

Sun - Rise: 05:41, Set: 20:32, Transit: 13:08. Moon - Rise: 04:53, Set: 15:51. Civil Dark: 21:13 - 05:00. Nautical Dark: 22:07 - 04:05. Astro Dark: 23:18 - 02:53

Total Clouds (% Sky Obscured)

56
34
28
21
16
29
44
58
63
68
72
74
74
77
83
91
97
97
97
97
97
97
94
64

Low Clouds (% Sky Obscured)

2
3
2
2
1
3
4
5
5
5
5
6
7
9
31
56
84
90
90
95
95
95
94
64

Medium Clouds (% Sky Obscured)

30
4
3
2
1
10
18
27
20
11
3
1
1
0
1
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

27
12
10
7
4
6
10
13
21
26
39
44
54
62
50
38
22
15
14
12
17
22
23
26

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
1
1
2
3
1
2
2
0
0
0
0
15
21
26
25
26
26
22
17
5
7

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)

8
8
7
7
6
6
6
7
8
9
10
11
13
15
17
17
17
18
18
18
19
18
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
8
8
8
8
8
9
8
7
7
7
6
6
2
1
0
-0
0
-1
-3
-2
-3

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
7
7
7
6
6
5
5
4
4
3
3
2
1
-0

Relative Humidity (%)

82
81
80
80
80
78
77
76
74
78
84
88
91
91
91
91
91
88
88
85
83
75
67
60

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

368
368
369
369
370
370
368
367
365
365
364
364
366
368
370
373
376
379
382
385
387
390
393
395

Forecast for Råbymagle, Vordingborg Kommune, Kingdom of Denmark (54.98,12.43)

Generated: 18/04/25 22:18:19. Forecast: 18/04/25 to 24/04/25. Timezone: UTC+2.00