Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 40%

04:46

12:01

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 OK
07 OK
08 Good
09 Good
10 OK
11 Good

Sun - Rise: 06:15, Set: 20:08, Transit: 13:12. Moon - Rise: 04:46, Set: 12:01. Civil Dark: 20:47 - 05:35. Nautical Dark: 21:36 - 04:46. Astro Dark: 22:33 - 03:48

Total Clouds (% Sky Obscured)

49
60
69
70
86
84
86
85
90
51
52
69
84
83
82
81
86
62
20
20
16
16
14
10

Low Clouds (% Sky Obscured)

49
60
69
70
63
61
60
62
65
51
52
62
51
52
50
47
48
53
20
20
16
16
14
9

Medium Clouds (% Sky Obscured)

49
60
69
50
52
5
0
0
8
2
38
21
4
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
60
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0

ISS Passover

Visibility (miles)

9
9
8
3
0
0
6
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
Very 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 (%)

70
51
76
44
24
13
19
7
9
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
-1
0
1
2
1
2
1
1
2
1
1
1
1
-0
-1
-1
-1
1
1
3
3
4

Dew Point (°C)

2
2
2
4
5
5
5
5
4
2
2
2
2
2
2
1
1
1
1
1
1
0
-0
-0

Relative Humidity (%)

71
72
75
88
94
94
93
91
88
83
86
88
88
86
86
85
86
85
88
86
79
68
62
57

Pressure (mb)

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

Ozone (du)

416
419
425
426
432
441
445
447
449
450
452
452
447
440
433
429
423
418
413
407
403
399
395
392

Saturday 11

Waning Crescent 30%

04:59

12:01

12 Good
13 Good
14 Good
15 Good
16 OK
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: 06:12, Set: 20:10, Transit: 13:12. Moon - Rise: 04:59, Set: 12:01. Civil Dark: 20:49 - 05:33. Nautical Dark: 21:39 - 04:43. Astro Dark: 22:37 - 03:44

Total Clouds (% Sky Obscured)

7
10
12
1
38
21
27
58
92
100
100
100
100
93
97
100
100
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

3
3
7
1
0
0
0
0
0
0
0
0
0
0
0
0
2
32
55
74
98
90
100
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
2
1
12
9
84
100
100
100
100
100
100
99
97
97

High Clouds (% Sky Obscured)

3
4
4
0
38
19
18
51
92
100
100
100
100
91
95
95
100
100
93
100
69
63
90
50

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
22
41
55
30
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
2
3
2
0
-1
-2
-3
-3
-3
-3
-3
-2
-1
0
0
1
2
2
2

Dew Point (°C)

-0
-1
-1
-1
-1
-1
-0
0
0
-1
-1
-1
-2
-2
-1
-1
-0
1
2
2
2
2
1
0

Relative Humidity (%)

55
52
53
53
54
55
58
64
68
68
69
69
68
68
68
68
72
76
76
75
75
72
66
62

Pressure (mb)

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

Ozone (du)

391
389
386
384
380
380
378
376
375
375
374
375
376
374
374
373
373
372
372
373
369
367
368
368

Sunday 12

Waning Crescent 21%

05:08

13:27

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: 06:10, Set: 20:12, Transit: 13:12. Moon - Rise: 05:08, Set: 13:27. Civil Dark: 20:51 - 05:30. Nautical Dark: 21:41 - 04:39. Astro Dark: 22:40 - 03:40

Total Clouds (% Sky Obscured)

78
87
88
58
78
100
100
100
100
100
100
100
100
99
100
100
100
86
71
96
97
99
100
100

Low Clouds (% Sky Obscured)

76
80
88
58
65
70
75
80
80
80
75
75
70
64
55
50
45
44
47
68
68
70
79
75

Medium Clouds (% Sky Obscured)

78
57
84
58
78
100
100
100
100
100
100
100
100
99
100
99
97
86
69
92
94
96
98
99

High Clouds (% Sky Obscured)

56
34
49
50
73
100
67
100
100
100
91
58
52
54
97
100
100
46
35
37
55
76
100
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 (%)

10
8
18
8
3
9
9
2
5
3
1
7
1
1
0
1
1
0
0
0
6
8
9
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
4
5
5
5
5
4
3
2
2
2
2
1
1
1
2
1
1
1
2
2
3
3

Dew Point (°C)

0
1
2
3
3
4
3
3
2
2
2
1
1
1
1
2
2
2
2
2
3
2
3
2

Relative Humidity (%)

61
61
60
63
66
68
70
74
75
75
74
74
74
72
75
79
80
85
86
86
80
74
70
65

Pressure (mb)

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

Ozone (du)

368
370
373
377
377
378
380
379
379
378
379
379
378
378
376
375
375
375
375
374
374
373
373
372

Monday 13

Waning Crescent 13%

05:15

14:53

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: 06:07, Set: 20:14, Transit: 13:12. Moon - Rise: 05:15, Set: 14:53. Civil Dark: 20:54 - 05:27. Nautical Dark: 21:44 - 04:36. Astro Dark: 22:44 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
79
77
81
85
76
73
67
70
71
75
71
64
59
52
44
36
28
25
15
25
31
45
58

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
88
77
65
77
89
100
100
100
100
100
100
100
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
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
Very Light Rain
None

Precipitation Probability (%)

16
18
23
30
35
36
35
34
35
35
36
37
38
40
36
28
18
27
40
34
36
41
47
48

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
0.2
0

Wind Speed/Direction (mph)

13
14
15
15
15
15
15
15
14
14
14
14
14
14
14
14
15
14
14
14
14
14
15
15

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
8
7
7
7
7
7
7
8
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
3
3
4
4

Relative Humidity (%)

63
62
61
58
59
60
61
65
70
69
69
66
65
65
63
64
63
64
69
72
75
75
82
84

Pressure (mb)

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

Ozone (du)

371
371
370
370
369
369
369
369
370
372
373
372
373
373
372
373
374
375
376
375
374
374
375
377

Tuesday 14

Waning Crescent 6%

05:21

16:20

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: 06:05, Set: 20:16, Transit: 13:11. Moon - Rise: 05:21, Set: 16:20. Civil Dark: 20:56 - 05:24. Nautical Dark: 21:47 - 04:33. Astro Dark: 22:47 - 03:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
98
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

76
92
94
97
100
100
100
99
98
97
96
96
96
96
92
88
85
87
88
88
91
93
97
94

Medium Clouds (% Sky Obscured)

99
99
87
82
59
77
79
50
50
77
67
47
38
25
35
45
55
49
42
28
21
14
14
18

High Clouds (% Sky Obscured)

100
100
73
34
22
45
68
93
76
65
55
39
36
21
42
59
73
63
54
50
58
64
69
69

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7

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

Precipitation Probability (%)

50
41
37
31
19
17
20
28
29
31
38
53
54
47
61
41
6
10
12
13
19
20
18
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
8
8
8
8
7
7
7
7
7
7
7
7
7
6
6
6
7
7
7
7
7

Feels Like (°C)

2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4

Dew Point (°C)

5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
6
6
6
6
6

Relative Humidity (%)

82
82
79
81
82
84
82
81
79
78
79
79
81
82
81
84
85
87
90
93
96
94
94
94

Pressure (mb)

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

Ozone (du)

379
381
384
388
391
396
399
402
406
409
411
414
418
424
428
431
433
436
439
442
445
445
446
447

Wednesday 15

Waning Crescent 6%

05:28

17:49

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

Sun - Rise: 06:02, Set: 20:18, Transit: 13:11. Moon - Rise: 05:28, Set: 17:49. Civil Dark: 20:58 - 05:22. Nautical Dark: 21:49 - 04:30. Astro Dark: 22:51 - 03:27

Total Clouds (% Sky Obscured)

99
98
98
98
98
98
99
99
99
100
100
83
63
32
22
14
11
31
53
72
82
90
99
90

Low Clouds (% Sky Obscured)

91
87
83
78
73
58
43
28
32
41
55
49
31
9
7
5
3
8
13
20
23
30
33
38

Medium Clouds (% Sky Obscured)

23
24
29
30
35
39
45
55
75
75
55
55
55
32
22
14
11
24
32
40
43
37
24
26

High Clouds (% Sky Obscured)

68
65
69
74
79
77
81
83
83
83
74
49
22
1
1
1
1
4
5
5
7
8
14
24

ISS Passover

Visibility (miles)

8
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 (%)

19
15
23
25
22
36
40
29
30
29
16
18
13
4
2
1
0
1
2
3
18
25
30
24

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
81
78
76
77
80
82
82
82
81
84
86
90
90
90
89
86
83
81
73
68
61

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

442
437
432
428
423
419
415
411
408
405
403
401
399
397
395
393
391
389
387
385
383
381
379
376

Thursday 16

Waning Crescent 2%

05:35

19:21

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: 06:00, Set: 20:20, Transit: 13:11. Moon - Rise: 05:35, Set: 19:21. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:52 - 04:27. Astro Dark: 22:55 - 03:23

Total Clouds (% Sky Obscured)

83
77
81
87
88
80
70
58
58
59
76
74
73
71
73
76
78
85
92
98

Low Clouds (% Sky Obscured)

42
47
57
67
76
69
60
54
25
13
5
6
6
4
10
16
18
14
10
7

Medium Clouds (% Sky Obscured)

28
30
45
60
75
80
70
58
58
34
3
8
13
30
35
40
60
60
60
61

High Clouds (% Sky Obscured)

39
55
70
80
80
70
70
58
52
50
60
70
73
71
52
28
7
37
68
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

Fog (%)

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

Precipitation Probability (%)

17
3
2
4
8
31
41
44
36
26
3
1
0
0
5
9
14
24
29
27

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
53
57
61
65
74
83
93
93
95
95
95
95
94
95
95
95
93
91

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

374
371
368
370
372
374
380
387
393
397
400
403
399
395
392
388
384
380
379
379

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

Generated: 10/04/26 12:50:56. Forecast: 10/04/26 to 16/04/26. Timezone: UTC+2.00