Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

No Rise

06:05

17 Bad
18 Bad
19 Bad
20 Good
21 OK
22 OK
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
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 19:36, Transit: 13:09. Moon - Rise: No Rise, Set: 06:05. Civil Dark: 20:10 - 06:05. Nautical Dark: 20:52 - 05:24. Astro Dark: 21:36 - 04:39

Total Clouds (% Sky Obscured)

68
69
56
1
31
43
63
80
77
100
94
98
100
100
96
87
84
94
80
82
92
72
90
78

Low Clouds (% Sky Obscured)

60
41
43
0
31
43
54
41
56
94
90
95
100
100
76
60
67
84
74
71
90
65
77
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
19
30
23
35
34
37
22
19
24
13
5
6
0
7
14
3
35
39

High Clouds (% Sky Obscured)

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

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 (%)

0
0
0
0
0
0
0
0
0
1
8
20
37
8
4
14
2
6
2
11
6
22
20
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)

17
15
13
12
9
8
7
6
6
7
7
7
6
6
7
9
9
10
12
12
14
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
4
4
3
4
3
4
3
3
3
4
4
4
5
7
8
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

67
70
74
78
85
86
88
93
94
96
88
88
87
85
87
90
91
91
92
86
70
67
69
70

Pressure (mb)

1026
1026
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1028

Ozone (du)

308
307
307
306
309
310
310
309
310
310
310
313
315
317
320
322
326
326
325
323
321
317
318
318

Tuesday 31

Waxing Gibbous 99%

18:04

06:15

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

Sun - Rise: 06:38, Set: 19:37, Transit: 13:08. Moon - Rise: 18:04, Set: 06:15. Civil Dark: 20:12 - 06:03. Nautical Dark: 20:54 - 05:21. Astro Dark: 21:39 - 04:36

Total Clouds (% Sky Obscured)

58
77
66
56
79
88
82
69
47
36
37
71
62
86
81
94
79
81
80
87
94
89
81
96

Low Clouds (% Sky Obscured)

52
77
66
56
78
88
82
69
47
36
37
71
62
64
69
78
79
81
80
87
87
71
81
96

Medium Clouds (% Sky Obscured)

26
17
0
0
0
0
0
0
0
0
0
0
0
43
20
41
0
2
2
0
25
33
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0
0
3
5
6
3

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
20
18
11
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 (%)

3
11
10
9
11
4
1
5
0
0
0
0
0
0
0
0
0
0
3
4
6
4
4
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
83
89
87
84
87
84
84
82
82
84
90
90
86
88
81
74
68
65
64
65
72
76

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1024
1024
1023
1023

Ozone (du)

319
320
321
322
323
326
327
326
326
327
327
326
324
324
325
328
331
329
329
331
330
328
328
327

Wednesday 1

Waxing Gibbous 100%

19:20

06:25

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
15 OK
16 Bad

Sun - Rise: 06:35, Set: 19:39, Transit: 13:08. Moon - Rise: 19:20, Set: 06:25. Civil Dark: 20:14 - 06:01. Nautical Dark: 20:56 - 05:18. Astro Dark: 21:41 - 04:33

Total Clouds (% Sky Obscured)

94
83
94
98
83
88
100
100
100
98
78
80
92
89
85
86
76
74
94
69
64
69
39
76

Low Clouds (% Sky Obscured)

94
83
77
91
35
68
83
100
90
72
70
72
88
83
80
81
76
74
74
62
46
40
30
41

Medium Clouds (% Sky Obscured)

1
2
25
22
24
25
30
43
14
2
75
80
0
0
0
0
0
0
0
22
0
0
3
9

High Clouds (% Sky Obscured)

3
2
3
2
5
32
43
100
100
91
41
45
40
0
0
0
0
2
40
7
21
22
7
20

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 (%)

3
4
0
0
0
0
1
5
4
3
3
16
5
2
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
75
74
77
77
77
75
75
77
77
79
82
86
88
86
82
76
73
67
63
62
62
63

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

329
333
335
334
335
335
338
342
342
345
348
352
360
367
369
368
369
370
369
372
371
369
369
368

Thursday 2

Full Moon 99%

20:36

06:36

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
15 Bad
16 Bad

Sun - Rise: 06:33, Set: 19:41, Transit: 13:08. Moon - Rise: 20:36, Set: 06:36. Civil Dark: 20:16 - 05:58. Nautical Dark: 20:58 - 05:16. Astro Dark: 21:43 - 04:30

Total Clouds (% Sky Obscured)

86
94
97
99
100
99
97
96
97
99
100
100
100
100
98
96
93
82
71
61
63
65
70
72

Low Clouds (% Sky Obscured)

48
58
50
37
43
30
42
56
68
78
78
84
92
100
92
88
84
80
71
61
63
65
70
70

Medium Clouds (% Sky Obscured)

11
44
76
74
73
75
80
83
84
78
100
95
87
87
91
61
34
26
13
0
1
2
11
19

High Clouds (% Sky Obscured)

10
14
40
69
100
70
40
15
45
60
100
100
90
77
67
75
44
49
35
27
7
25
25
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 (%)

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
0
0
0
0
0
0
3
5
10
34
45
54
46
34
14
11
12
11
9
6
2
1

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)

7
5
4
5
5
5
6
6
8
9
11
13
14
15
16
16
17
18
17
18
20
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
72
77
79
79
84
88
86
82
82
85
85
87
87
84
82
82
82
84
83
84
84
86
87

Pressure (mb)

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

Ozone (du)

368
370
371
372
374
376
377
377
378
379
379
379
378
380
381
385
384
385
385
386
387
386
385
385

Friday 3

Waning Gibbous 96%

21:53

06:50

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

Sun - Rise: 06:31, Set: 19:43, Transit: 13:08. Moon - Rise: 21:53, Set: 06:50. Civil Dark: 20:17 - 05:56. Nautical Dark: 21:00 - 05:13. Astro Dark: 21:46 - 04:27

Total Clouds (% Sky Obscured)

71
66
68
72
71
65
52
45
46
50
37
33
72
63
47
62
73
77
76
75
82
89
96
97

Low Clouds (% Sky Obscured)

67
66
65
67
65
51
43
41
26
16
0
2
5
8
47
62
73
75
68
61
61
61
57
56

Medium Clouds (% Sky Obscured)

49
50
45
25
3
55
5
2
12
2
2
13
24
36
20
10
3
5
7
11
10
9
5
18

High Clouds (% Sky Obscured)

30
30
25
16
7
12
15
15
15
20
23
11
30
7
6
7
6
4
2
0
20
42
63
74

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
0
0
0
0
7
0
0
0
0
0
0
0
0
1
1
0
1
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)

17
17
15
14
13
13
14
14
14
14
14
13
12
12
11
11
13
14
14
14
16
18
19
20

Chance of Frost

Temperature (°C)

11
10
10
9
9
8
8
7
7
7
6
6
6
5
5
8
9
10
12
13
15
15
15
15

Feels Like (°C)

7
6
5
5
4
4
3
3
2
1
1
1
2
0
1
3
3
4
5
6
7
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
91
91
91
91
88
84
79
78
82
82
88
91
88
84
80
77
75
71
71
72
72

Pressure (mb)

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

Ozone (du)

385
383
381
379
378
379
379
378
377
376
377
376
377
376
376
374
373
372
371
369
368
367
365
364

Saturday 4

Waning Gibbous 91%

23:10

07:07

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
15 Bad
16 Bad

Sun - Rise: 06:28, Set: 19:44, Transit: 13:07. Moon - Rise: 23:10, Set: 07:07. Civil Dark: 20:19 - 05:53. Nautical Dark: 21:02 - 05:11. Astro Dark: 21:48 - 04:24

Total Clouds (% Sky Obscured)

97
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
94
90
87
75
65
57
68

Low Clouds (% Sky Obscured)

55
57
63
66
66
63
67
77
80
82
85
82
75
67
54
44
44
47
48
47
52
51
50
50

Medium Clouds (% Sky Obscured)

28
39
52
71
91
76
61
48
57
68
79
86
94
99
99
99
99
84
66
53
40
27
17
10

High Clouds (% Sky Obscured)

85
96
96
97
98
98
98
98
99
99
100
100
100
100
84
66
49
61
72
77
51
29
10
24

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

Precipitation Probability (%)

1
0
0
0
0
15
24
32
30
23
4
7
11
18
34
47
60
55
48
32
20
13
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
19
19
19
18
17
16
16
15
14
14
13
12
12
11
11
12
11
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
5
6
6
5
6
6
3
4
5
4
4
4
2
2
2
2
3
3
5
5
5

Dew Point (°C)

9
9
8
8
8
9
8
8
7
7
6
5
5
5
5
4
3
1
1
1
0
-0
-0
-1

Relative Humidity (%)

71
72
72
75
80
85
85
87
87
85
82
81
81
79
81
74
69
62
58
55
50
48
47
45

Pressure (mb)

1012
1012
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

363
362
361
360
360
360
361
361
362
365
367
370
373
376
380
385
389
394
396
397
399
398
397
396

Sunday 5

Waning Gibbous 85%

00:24

07:31

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

Sun - Rise: 06:26, Set: 19:46, Transit: 13:07. Moon - Rise: 00:24, Set: 07:31. Civil Dark: 20:21 - 05:51. Nautical Dark: 21:04 - 05:08. Astro Dark: 21:50 - 04:21

Total Clouds (% Sky Obscured)

66
62
72
84
96
97
99
99
97
98
99
99
97
96
96
94
93
84
82
84

Low Clouds (% Sky Obscured)

48
46
46
41
37
34
31
25
18
15
21
30
37
41
47
52
57
68
79
84

Medium Clouds (% Sky Obscured)

6
2
4
6
7
21
36
50
64
77
92
78
60
53
59
61
64
56
47
42

High Clouds (% Sky Obscured)

42
62
60
73
93
95
98
99
84
67
46
60
77
96
79
59
43
36
25
20

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
18
22

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)

6
4
3
3
3
3
4
5
6
7
8
10
11
11
11
12
14
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
3
2
1
1
0
-1
-1
-1
-1
-1
1
2
4
5
5
6
7
8

Relative Humidity (%)

50
57
64
66
67
71
70
68
68
66
63
64
72
82
93
90
87
84
84
83

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

394
391
388
387
385
383
384
385
386
387
389
391
389
388
387
389
390
392
392
392

Forecast for Bilton, Warwickshire, United Kingdom (52.35,-1.29)

Generated: 30/03/26 17:18:36. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+1.00