Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waxing Gibbous 100%

19:33

06:27

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

Sun - Rise: 06:39, Set: 19:51, Transit: 13:16. Moon - Rise: 19:33, Set: 06:27. Civil Dark: 20:29 - 06:01. Nautical Dark: 21:16 - 05:14. Astro Dark: 22:08 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
86
80
79
60
15
4
1
14
38
58
68
62
22
13

Low Clouds (% Sky Obscured)

100
88
97
100
63
100
88
99
82
56
62
72
45
32
15
1
0
0
0
0
1
1
3
1

Medium Clouds (% Sky Obscured)

49
27
62
98
79
89
40
45
37
20
3
0
0
0
0
0
0
5
38
23
49
62
7
2

High Clouds (% Sky Obscured)

79
98
70
8
14
0
0
0
0
0
0
0
0
0
0
0
0
14
4
36
68
0
0
6

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
0
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

Precipitation Type

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

Precipitation Probability (%)

0
0
100
100
100
100
100
100
100
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
1.1
0.5
0.2
0.3
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
17
15
13
14
15
10
9
7
3
3
4
4
4
4
4
5
5
4
4
5
5

Chance of Frost

Temperature (°C)

12
13
12
11
11
11
8
6
4
3
3
3
3
3
3
3
2
1
1
1
2
3
5
6

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
9
8
4
3
2
2
2
1
1
2
2
2
1
-0
-1
-1
-1
0
0
-1

Relative Humidity (%)

71
67
78
82
86
84
76
82
88
89
94
83
85
88
88
91
89
89
89
89
86
80
73
65

Pressure (mb)

1017
1017
1016
1016
1015
1016
1017
1019
1021
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

326
328
328
331
334
342
355
363
369
369
370
372
375
378
380
385
385
391
395
399
399
399
399
397

Thursday 2

Full Moon 99%

20:55

06:33

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: 06:36, Set: 19:53, Transit: 13:16. Moon - Rise: 20:55, Set: 06:33. Civil Dark: 20:31 - 05:58. Nautical Dark: 21:18 - 05:11. Astro Dark: 22:11 - 04:18

Total Clouds (% Sky Obscured)

64
53
83
96
100
100
100
100
100
100
99
100
100
100
100
97
98
97
91
93
60
52
53
63

Low Clouds (% Sky Obscured)

14
16
58
86
63
61
31
49
69
77
53
60
71
73
62
85
87
86
60
66
31
46
53
55

Medium Clouds (% Sky Obscured)

2
5
66
30
77
100
99
92
80
100
98
100
100
94
32
42
87
18
26
44
34
35
40
31

High Clouds (% Sky Obscured)

64
4
10
43
94
100
30
63
88
61
53
55
20
4
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
0
1
3
0
2
2
3
12
42
60
52
67
93
95
85
95
91
86
33
20
11
26
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.6
0.5
0.2
0.5
0.4
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
9
10
11
11
11
12
14
14
14
14
16
19
21
21
17
16
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
52
47
46
45
50
55
57
64
71
74
78
82
83
87
85
82
78
80
87
84
78
70
65

Pressure (mb)

1020
1019
1018
1017
1016
1015
1014
1013
1012
1012
1011
1009
1007
1005
1003
1001
999
997
997
997
998
999
1000
1000

Ozone (du)

396
393
392
393
395
395
395
398
402
406
409
412
415
416
415
414
415
414
414
415
416
416
417
418

Friday 3

Waning Gibbous 96%

22:17

06:41

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Bad
21 OK
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: 06:34, Set: 19:55, Transit: 13:16. Moon - Rise: 22:17, Set: 06:41. Civil Dark: 20:34 - 05:55. Nautical Dark: 21:21 - 05:08. Astro Dark: 22:14 - 04:15

Total Clouds (% Sky Obscured)

40
59
60
58
64
32
23
27
63
39
59
46
32
23
30
57
72
59
80
99
100
99
100
100

Low Clouds (% Sky Obscured)

39
54
51
41
45
32
23
27
37
24
45
46
32
4
29
31
28
10
1
1
17
35
79
78

Medium Clouds (% Sky Obscured)

16
22
25
39
47
2
1
0
0
0
0
0
0
1
1
26
43
36
77
97
99
98
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
63
21
40
4
4
14
7
9
7
6
11
96
100
55
73
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
None
None

Precipitation Probability (%)

23
46
35
22
16
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
38
29

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)

17
16
18
19
19
19
18
16
14
13
13
12
12
12
11
11
10
9
7
6
5
5
7
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
55
53
55
57
56
59
64
68
71
71
72
75
75
76
76
77
79
80
80
76
69
61
55

Pressure (mb)

1001
1001
1001
1002
1003
1003
1004
1005
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1010
1009
1008

Ozone (du)

418
421
422
424
423
420
417
414
412
406
403
402
401
398
395
392
390
389
386
384
382
380
380
381

Saturday 4

Waning Gibbous 91%

23:39

06:53

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

Sun - Rise: 06:31, Set: 19:57, Transit: 13:16. Moon - Rise: 23:39, Set: 06:53. Civil Dark: 20:36 - 05:53. Nautical Dark: 21:23 - 05:05. Astro Dark: 22:17 - 04:11

Total Clouds (% Sky Obscured)

96
96
100
100
100
100
100
90
81
73
36
26
24
74
78
71
77
50
36
36
29
42
32
80

Low Clouds (% Sky Obscured)

80
79
96
63
66
64
59
61
59
61
36
26
24
43
46
47
49
43
36
36
29
36
32
41

Medium Clouds (% Sky Obscured)

74
67
73
54
91
70
100
80
52
11
3
6
9
14
19
25
17
8
1
1
4
10
5
25

High Clouds (% Sky Obscured)

64
60
100
100
100
100
100
80
57
35
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

33
27
22
13
15
9
95
75
95
95
62
36
1
21
25
8
7
5
2
8
10
10
22
26

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.3
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
15
16
19
21
22
26
26
25
25
27
26
27
26
26
24
22
22
20
20
20
21
21
21

Chance of Frost

Temperature (°C)

6
6
7
8
9
10
11
10
10
9
7
6
5
5
5
5
5
5
4
4
4
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
75
82
84
80
73
72
74
74
80
68
71
68
67
75
70
66
65
66
64
62
58
53
47

Pressure (mb)

1007
1005
1003
1001
998
995
993
990
990
989
990
990
991
992
993
994
996
998
999
1001
1002
1003
1005
1006

Ozone (du)

383
385
389
393
392
394
394
395
398
403
413
418
433
449
448
446
447
446
447
448
450
452
452
448

Sunday 5

Waning Gibbous 85%

01:01

07:11

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

Sun - Rise: 06:28, Set: 19:59, Transit: 13:15. Moon - Rise: 01:01, Set: 07:11. Civil Dark: 20:38 - 05:50. Nautical Dark: 21:26 - 05:02. Astro Dark: 22:20 - 04:07

Total Clouds (% Sky Obscured)

77
69
65
56
36
27
64
48
30
47
29
26
65
40
58
49
94
98
100
100
99
100
98
100

Low Clouds (% Sky Obscured)

62
45
28
13
13
13
14
9
5
0
0
0
0
2
4
5
13
21
26
21
20
17
25
30

Medium Clouds (% Sky Obscured)

13
17
9
2
1
1
3
0
0
0
1
2
3
17
31
44
50
56
62
56
54
48
52
49

High Clouds (% Sky Obscured)

0
5
10
16
16
17
51
41
27
45
26
23
60
38
51
46
88
96
100
100
99
100
98
100

ISS Passover

Visibility (miles)

9
7
4
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
Very Light Rain
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 (%)

43
59
67
47
33
16
3
6
4
0
0
0
0
0
0
0
0
0
0
1
2
0
1
1

Precipitation Amount (mm)

0
0.3
0.4
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)

21
22
21
21
21
19
17
16
13
10
8
7
6
5
5
5
4
4
4
3
4
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
55
59
61
53
52
52
54
56
57
58
60
66
68
71
73
76
76
75
73
67
60
57
52

Pressure (mb)

1007
1008
1009
1010
1012
1012
1014
1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

435
433
435
436
437
433
422
418
417
414
411
408
402
398
395
393
391
388
384
383
382
382
382
382

Monday 6

Waning Gibbous 77%

02:16

07:39

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: 06:26, Set: 20:02, Transit: 13:15. Moon - Rise: 02:16, Set: 07:39. Civil Dark: 20:40 - 05:47. Nautical Dark: 21:28 - 04:59. Astro Dark: 22:23 - 04:03

Total Clouds (% Sky Obscured)

97
98
98
98
97
94
88
81
73
66
62
57
53
61
66
57
66
66
70
67
74
86
91
96

Low Clouds (% Sky Obscured)

50
50
53
53
55
57
62
57
55
53
54
56
53
57
61
57
61
50
40
45
49
51
67
79

Medium Clouds (% Sky Obscured)

45
42
22
14
15
18
24
17
11
3
2
1
0
20
40
55
50
55
55
61
72
83
89
93

High Clouds (% Sky Obscured)

97
98
98
98
68
36
8
7
3
0
0
0
0
33
66
57
66
66
70
67
74
86
91
96

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
Light Rain

Precipitation Probability (%)

2
15
22
24
27
23
5
8
12
10
15
11
3
3
3
1
1
3
2
13
20
25
58
80

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
0.4

Wind Speed/Direction (mph)

10
11
12
13
14
12
10
9
8
7
7
6
6
6
6
6
5
4
3
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
49
47
44
42
46
49
53
57
62
68
71
73
76
78
81
84
85
87
87
82
78
74
71

Pressure (mb)

1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007

Ozone (du)

382
382
382
382
383
382
381
380
380
380
379
378
377
376
375
374
373
372
372
371
371
371
371
372

Tuesday 7

Waning Gibbous 69%

03:18

08:24

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: 06:23, Set: 20:04, Transit: 13:15. Moon - Rise: 03:18, Set: 08:24. Civil Dark: 20:42 - 05:44. Nautical Dark: 21:31 - 04:56. Astro Dark: 22:26 - 04:00

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
99
98
97
89
76
62
62
66

Low Clouds (% Sky Obscured)

92
88
81
72
76
79
82
56
31
5
5
10
10
15
15
20
27
30
34
33
29
25
25
25

Medium Clouds (% Sky Obscured)

96
94
93
92
85
93
96
100
100
100
100
100
100
100
100
100
86
62
57
47
39
28
29
30

High Clouds (% Sky Obscured)

100
92
82
71
81
91
100
74
48
32
59
76
98
99
99
100
99
98
97
89
72
62
54
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

90
95
95
95
85
65
31
48
56
67
82
93
92
68
51
42
34
22
4
2
0
0
0
0

Precipitation Amount (mm)

0.4
0.7
0.8
0.7
0.5
0.3
0
0
0.2
0.4
0.5
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
3
5
5
8
11
10
10
9
8
7
6
6
5
5
6
7
8
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
10
11
11
10
9
8
8
7
8
8
8
8
7
6
6
7
6
7
4
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

67
64
72
81
91
91
90
91
93
95
96
96
96
95
94
93
93
91
90
88
81
73
65
61

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

374
375
375
375
375
377
379
380
384
387
391
393
395
397
400
403
406
410
413
417
419
421
424
425

Forecast for Cramond Bridge, Edinburgh, United Kingdom (55.96,-3.30)

Generated: 01/04/26 22:46:48. Forecast: 01/04/26 to 07/04/26. Timezone: UTC+1.00