Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 85%

01:18

06:59

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

Sun - Rise: 06:29, Set: 20:05, Transit: 13:18. Moon - Rise: 01:18, Set: 06:59. Civil Dark: 20:45 - 05:48. Nautical Dark: 21:36 - 04:58. Astro Dark: 22:34 - 03:59

Total Clouds (% Sky Obscured)

48
49
40
30
33
23
25
11
0
0
0
0
0
0
17
18
46
47
88
72
98
94
72
99

Low Clouds (% Sky Obscured)

48
38
23
25
31
22
23
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
24
40
30
4
0
0
0
0
0
0
0
0
0
7
12
17
22
34
51
82
93
72
80

High Clouds (% Sky Obscured)

0
0
4
14
33
17
25
11
0
0
0
0
0
0
3
4
6
12
44
72
96
92
72
97

ISS Passover

Visibility (miles)

8
9
9
8
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 (%)

78
60
57
9
1
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)

26
25
23
22
18
17
17
16
15
14
13
13
13
12
10
9
8
6
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

3
4
4
5
5
4
3
3
3
2
2
2
2
2
2
2
2
3
5
6
7
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
72
72
72
73
72
73
74
77
79
79
82
83
81
81
77
71
66
63
63
64
65

Pressure (mb)

1007
1008
1009
1010
1011
1012
1014
1015
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

446
438
429
424
422
421
423
422
417
411
408
404
401
398
395
394
392
389
386
384
383
383
382
381

Monday 6

Waning Gibbous 77%

02:37

07:24

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

Sun - Rise: 06:26, Set: 20:07, Transit: 13:18. Moon - Rise: 02:37, Set: 07:24. Civil Dark: 20:48 - 05:46. Nautical Dark: 21:38 - 04:54. Astro Dark: 22:37 - 03:55

Total Clouds (% Sky Obscured)

98
100
96
99
61
27
13
63
68
85
93
57
58
47
45
43
43
37
40
48
67
98
85
95

Low Clouds (% Sky Obscured)

46
74
66
85
59
27
0
0
0
0
0
20
27
28
27
20
4
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

80
91
94
29
2
0
0
0
0
0
0
0
0
0
0
0
4
0
3
0
16
85
50
20

High Clouds (% Sky Obscured)

90
75
79
70
32
7
13
24
36
70
89
42
48
47
45
43
43
37
40
48
67
85
74
94

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
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
14
3
0
0
0
0
0
0
0
0
0
4
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
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

9
9
9
9
8
7
7
6
5
4
4
3
3
3
2
2
3
4
6
9
10
12
12
14

Feels Like (°C)

6
6
7
7
7
6
6
5
4
3
1
1
2
2
1
2
2
3
7
9
10
12
11
13

Dew Point (°C)

3
4
6
6
6
6
5
5
4
3
3
2
2
1
1
1
1
2
4
5
5
6
6
7

Relative Humidity (%)

66
69
78
84
87
90
91
93
93
93
91
91
91
89
89
89
89
86
82
75
72
70
64
60

Pressure (mb)

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

Ozone (du)

381
383
386
387
387
386
383
384
385
383
381
381
383
384
386
388
390
391
389
387
389
390
390
392

Tuesday 7

Waning Gibbous 69%

03:41

08:07

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:23, Set: 20:09, Transit: 13:17. Moon - Rise: 03:41, Set: 08:07. Civil Dark: 20:50 - 05:43. Nautical Dark: 21:41 - 04:51. Astro Dark: 22:41 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
87
61
65
78
97
85
70
97

Low Clouds (% Sky Obscured)

0
0
0
0
3
18
33
83
56
43
52
71
74
75
78
86
77
25
9
39
30
4
13
30

Medium Clouds (% Sky Obscured)

22
40
100
100
100
100
100
98
70
100
100
100
94
91
88
87
75
61
65
78
91
78
34
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
65
65
61
24
3
25
6
18
85

ISS Passover

Visibility (miles)

6
6
6
6
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
3
1
4
4
4
5
5
4
7
10
1
1
19
3
7
5
8
10
1
0
2

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)

3
4
4
4
4
4
4
5
5
5
5
6
6
4
3
3
3
3
4
7
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
65
78
79
83
83
84
84
84
87
85
84
87
87
87
88
87
84
77
81
86
71
65

Pressure (mb)

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

Ozone (du)

391
389
385
387
390
388
388
387
388
388
389
391
400
407
403
401
401
401
398
395
391
390
389
387

Wednesday 8

Waning Gibbous 59%

04:24

09:11

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:21, Set: 20:12, Transit: 13:17. Moon - Rise: 04:24, Set: 09:11. Civil Dark: 20:52 - 05:40. Nautical Dark: 21:44 - 04:48. Astro Dark: 22:45 - 03:46

Total Clouds (% Sky Obscured)

100
99
98
97
95
94
92
92
93
94
89
85
81
74
67
63
66
73
78
39
81
50
59
78

Low Clouds (% Sky Obscured)

46
51
54
74
80
75
43
48
55
53
61
50
49
37
27
20
31
38
62
39
50
50
46
30

Medium Clouds (% Sky Obscured)

45
47
39
48
86
84
82
80
75
71
71
75
70
34
7
57
5
16
2
2
2
0
2
21

High Clouds (% Sky Obscured)

100
80
60
50
60
60
65
70
75
75
75
70
70
70
60
50
50
45
50
5
50
3
34
55

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 (%)

1
19
17
7
18
36
4
23
39
2
12
16
9
4
17
15
22
20
18
22
27
20
39
34

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)

15
16
14
12
10
10
10
10
10
10
11
11
11
13
13
14
13
14
19
21
22
24
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
8
8
8
7
7
7
6
6
6
3
3
3
3
4
2
2
3
2
3
2

Dew Point (°C)

5
6
6
7
7
8
8
7
7
7
7
6
6
4
4
4
5
5
3
3
3
2
0
-2

Relative Humidity (%)

64
66
70
75
81
85
88
85
82
84
84
81
82
75
79
81
87
84
71
70
67
63
54
47

Pressure (mb)

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

Ozone (du)

385
383
382
381
380
380
381
381
381
379
379
379
380
380
380
382
382
384
386
388
389
391
391
390

Thursday 9

Waning Gibbous 49%

04:49

10:31

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:18, Set: 20:14, Transit: 13:17. Moon - Rise: 04:49, Set: 10:31. Civil Dark: 20:55 - 05:37. Nautical Dark: 21:47 - 04:44. Astro Dark: 22:49 - 03:41

Total Clouds (% Sky Obscured)

71
80
67
82
80
76
75
76
83
86
86
85
85
86
82
83
100
100
100
100
100
100
91
79

Low Clouds (% Sky Obscured)

22
26
29
33
32
29
24
35
13
9
10
11
2
19
41
44
36
39
39
45
52
58
54
52

Medium Clouds (% Sky Obscured)

28
8
25
49
3
33
51
55
60
60
60
65
70
70
75
80
100
99
99
85
74
61
49
33

High Clouds (% Sky Obscured)

30
55
42
74
69
65
65
65
75
75
75
75
80
75
70
40
100
100
100
98
95
92
61
31

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

19
32
25
4
26
22
2
7
13
2
4
9
5
5
7
4
15
23
17
37
44
50
66
66

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
0.3

Wind Speed/Direction (mph)

25
25
23
22
21
19
18
16
16
15
14
14
13
13
13
13
12
11
12
13
15
17
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
51
52
56
62
67
72
70
67
67
71
72
72
71
71
69
71
70
67
65
65
64
63
64

Pressure (mb)

1018
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1013
1012
1011
1010
1009
1008

Ozone (du)

386
385
381
379
375
372
371
370
368
368
369
370
371
371
371
371
372
370
368
366
363
361
359
358

Friday 10

Third Quarter 39%

05:03

11:58

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:15, Set: 20:16, Transit: 13:17. Moon - Rise: 05:03, Set: 11:58. Civil Dark: 20:57 - 05:34. Nautical Dark: 21:50 - 04:41. Astro Dark: 22:52 - 03:37

Total Clouds (% Sky Obscured)

75
79
80
79
70
56
49
61
73
94
80
66
52
66
79
93
95
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
54
56
58
38
22
6
8
10
13
19
24
30
30
22
18
39
60
83
72
62
51
51
50

Medium Clouds (% Sky Obscured)

13
24
30
42
37
26
30
25
20
15
15
15
15
20
20
30
53
67
80
77
75
72
59
40

High Clouds (% Sky Obscured)

0
4
4
0
0
0
0
28
57
85
70
55
43
59
75
92
94
97
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
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 (%)

37
40
37
10
15
13
3
9
7
2
31
29
8
27
23
8
22
19
13
26
37
21
30
33

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)

22
23
22
21
19
17
14
13
12
11
10
8
7
6
5
6
6
8
11
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
66
66
64
69
71
75
75
75
76
78
79
80
82
83
85
82
76
74
69
62
58
60

Pressure (mb)

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

Ozone (du)

358
357
358
358
358
357
357
356
356
356
356
357
358
359
362
365
368
369
370
370
373
375
378
379

Saturday 11

Waning Crescent 30%

05:12

13:27

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
12 OK

Sun - Rise: 06:13, Set: 20:18, Transit: 13:16. Moon - Rise: 05:12, Set: 13:27. Civil Dark: 21:00 - 05:31. Nautical Dark: 21:52 - 04:38. Astro Dark: 22:56 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
94
78
62
52
58
67
73
73
73
73
74
71
72
62
47
35

Low Clouds (% Sky Obscured)

51
38
28
17
12
7
0
0
0
0
1
1
1
4
8
12
8
5
1
1
1
1

Medium Clouds (% Sky Obscured)

17
16
24
30
45
59
70
60
55
50
50
60
65
70
70
70
74
71
70
62
47
35

High Clouds (% Sky Obscured)

100
100
100
100
98
97
94
78
62
52
58
67
73
73
73
73
74
71
72
58
28
5

ISS Passover

Visibility (miles)

9
8
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

Precipitation Type

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
30
20
14
8
1
1
0
0
0
1
1
4
8
3
6
10
5
7
7
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

Wind Speed/Direction (mph)

13
13
10
8
5
4
5
7
7
7
7
8
10
12
11
11
12
12
8
7
7
7

Chance of Frost

Temperature (°C)

9
8
8
7
7
6
5
3
3
3
2
3
3
3
3
2
2
4
5
7
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
64
63
63
66
69
73
74
76
77
74
74
72
74
76
79
71
64
58
55
53

Pressure (mb)

1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

380
381
385
389
393
401
409
417
429
440
452
453
454
456
456
456
457
454
451
448
447
445

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 05/04/26 15:49:53. Forecast: 05/04/26 to 11/04/26. Timezone: UTC+1.00