Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:40

05:08

14 OK
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

Sun - Rise: 05:43, Set: 20:32, Transit: 13:08. Moon - Rise: 19:40, Set: 05:08. Civil Dark: 21:09 - 05:05. Nautical Dark: 21:58 - 04:16. Astro Dark: 22:57 - 03:16

Total Clouds (% Sky Obscured)

28
44
57
63
50
85
100
100
100
71
52
56
84
86
94
83
87
91
98
100
98
98
97
91

Low Clouds (% Sky Obscured)

1
20
35
32
29
31
31
23
24
19
0
0
14
7
33
37
55
61
64
78
91
90
92
85

Medium Clouds (% Sky Obscured)

28
27
32
29
17
14
32
36
33
47
39
39
53
58
59
43
38
38
88
94
80
33
26
39

High Clouds (% Sky Obscured)

28
44
57
63
50
85
100
38
32
28
11
11
14
7
4
12
17
14
34
43
10
2
1
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
1
1
2
7
15
32
46
55
62
49
42
43
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

18
18
16
15
14
13
10
8
6
5
4
4
2
2
2
2
2
2
2
2
2
2
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
12
11
10
10
10
10
10
11
11
11
10
10
11
12
13
13
14
14
13

Relative Humidity (%)

62
67
68
70
71
71
72
72
75
78
81
86
89
90
92
92
93
95
93
93
93
92
87
83

Pressure (mb)

1018
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

373
373
371
371
370
369
369
369
368
368
369
369
370
370
370
368
367
365
365
362
362
362
362
360

Friday 1

Full Moon 100%

20:55

05:26

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
12 Bad
13 Bad

Sun - Rise: 05:41, Set: 20:33, Transit: 13:08. Moon - Rise: 20:55, Set: 05:26. Civil Dark: 21:11 - 05:03. Nautical Dark: 22:00 - 04:14. Astro Dark: 23:00 - 03:12

Total Clouds (% Sky Obscured)

96
89
99
100
100
100
100
99
100
85
100
100
86
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
45
32
46
57
62
68
56
47
60
58
56
56
55
60
55
59
67
66
71
86
76
83
85

Medium Clouds (% Sky Obscured)

45
26
26
71
2
36
42
61
45
45
75
100
66
78
100
89
93
100
100
97
82
75
74
90

High Clouds (% Sky Obscured)

65
63
97
100
100
100
100
92
100
85
90
43
15
96
100
100
73
21
100
98
91
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
Very Light Rain
None
None

Precipitation Probability (%)

31
21
18
4
3
5
4
0
0
0
0
0
0
0
0
1
7
29
47
45
51
56
48
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

5
7
9
9
6
3
3
2
1
1
2
2
2
2
2
2
2
3
2
3
4
6
7
8

Chance of Frost

Temperature (°C)

17
17
18
17
16
16
14
12
11
11
10
10
10
9
9
8
8
9
11
11
12
13
13
13

Feels Like (°C)

16
16
16
15
15
15
13
12
11
10
10
9
8
8
7
7
6
8
10
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

77
76
81
76
77
83
87
90
92
91
93
93
93
91
91
88
85
84
77
80
67
69
66
69

Pressure (mb)

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

Ozone (du)

360
359
359
365
366
367
365
366
367
368
366
367
367
368
369
371
372
372
372
373
375
375
374
374

Saturday 2

Waning Gibbous 98%

22:08

05:49

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
12 Bad
13 Bad

Sun - Rise: 05:39, Set: 20:35, Transit: 13:08. Moon - Rise: 22:08, Set: 05:49. Civil Dark: 21:13 - 05:01. Nautical Dark: 22:02 - 04:11. Astro Dark: 23:04 - 03:09

Total Clouds (% Sky Obscured)

100
100
98
92
100
100
100
100
100
100
100
83
86
77
87
77
62
68
76
81
87
93
88
98

Low Clouds (% Sky Obscured)

91
100
82
66
73
68
61
65
67
79
86
82
86
77
87
68
62
66
73
78
76
73
66
77

Medium Clouds (% Sky Obscured)

88
89
93
86
99
98
75
42
88
76
61
40
40
35
40
35
2
2
2
0
17
41
67
62

High Clouds (% Sky Obscured)

84
94
50
25
46
69
100
100
100
100
100
39
48
60
60
55
53
5
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
2
4
9
6
5
6
9
3
1
3
9
9
7
9
9
9
9
8
9
4

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

Precipitation Probability (%)

13
22
68
95
95
95
55
41
73
40
57
95
95
78
58
49
31
5
5
21
40
44
45
42

Precipitation Amount (mm)

0
0
0.2
1.8
1.8
0.5
0
0
0.3
0
0
0.6
0.9
0.3
0.2
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

8
7
9
8
5
4
4
3
2
2
1
2
2
3
3
3
4
4
5
7
8
8
7
7

Chance of Frost

Temperature (°C)

14
14
14
13
12
12
11
11
11
10
10
10
10
10
10
10
10
10
11
12
13
13
14
15

Feels Like (°C)

12
12
11
11
11
11
11
10
10
10
10
10
10
10
9
9
9
9
9
10
11
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

65
71
70
78
96
96
98
100
100
98
100
100
100
98
96
98
98
98
96
95
92
89
89
80

Pressure (mb)

1015
1015
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

375
377
378
381
380
384
386
387
386
389
389
387
389
392
394
396
397
393
394
393
391
389
389
388

Sunday 3

Waning Gibbous 95%

23:18

06:20

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
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

Sun - Rise: 05:37, Set: 20:37, Transit: 13:08. Moon - Rise: 23:18, Set: 06:20. Civil Dark: 21:15 - 04:59. Nautical Dark: 22:05 - 04:09. Astro Dark: 23:07 - 03:05

Total Clouds (% Sky Obscured)

97
95
92
85
70
41
31
26
35
38
36
35
36
34
40
52
63
68
75
80
82
81
81
64

Low Clouds (% Sky Obscured)

84
89
82
72
53
41
31
26
32
34
36
35
36
34
40
52
57
64
72
80
69
63
54
46

Medium Clouds (% Sky Obscured)

52
43
44
46
45
30
15
0
0
0
0
0
0
0
6
11
15
12
5
0
15
30
45
32

High Clouds (% Sky Obscured)

0
2
1
1
6
0
0
0
0
1
1
0
0
0
0
2
0
1
0
1
0
0
0
0

ISS Passover

Visibility (miles)

6
9
5
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

Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

42
41
47
52
51
44
32
10
8
4
1
1
1
0
1
1
0
1
2
1
5
8
13
18

Precipitation Amount (mm)

0.2
0.2
0.2
0.3
0.3
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
7
7
7
7
6
5
5
4
4
4
4
4
4
4
3
3
3
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
80
83
84
86
87
90
91
91
95
93
91
91
90
88
90
90
85
83
79
73
69
67

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

388
386
383
382
381
380
381
382
384
385
386
387
386
385
386
385
385
385
383
380
381
380
381
380

Monday 4

Waning Gibbous 90%

00:21

07:03

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:08. Moon - Rise: 00:21, Set: 07:03. Civil Dark: 21:17 - 04:57. Nautical Dark: 22:07 - 04:06. Astro Dark: 23:10 - 03:02

Total Clouds (% Sky Obscured)

48
24
23
12
5
5
5
0
6
12
17
30
41
49
67
83
100
99
98
97
94
90
87
69

Low Clouds (% Sky Obscured)

33
21
14
7
0
0
0
0
3
7
10
20
30
40
45
48
50
53
56
59
54
48
43
40

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
2
5
6
31
56
79
84
90
96
86
77
68
48

High Clouds (% Sky Obscured)

0
2
23
12
5
5
5
0
3
5
7
10
14
21
37
53
68
62
41
33
10
6
1
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
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 (%)

14
19
12
18
5
4
2
0
0
0
0
0
0
0
0
0
0
9
11
11
28
28
18
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
15
13
13
11
10
8
7
8
8
8
7
8
7
7
7
7
8
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

67
72
68
67
71
80
84
88
88
88
90
91
91
91
93
91
93
95
91
88
84
80
75
69

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

377
376
376
375
376
376
376
377
381
384
386
387
387
388
389
388
387
386
385
385
384
385
385
386

Tuesday 5

Waning Gibbous 83%

01:12

07:58

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
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 OK
11 OK
12 OK
13 Bad

Sun - Rise: 05:34, Set: 20:40, Transit: 13:08. Moon - Rise: 01:12, Set: 07:58. Civil Dark: 21:18 - 04:55. Nautical Dark: 22:09 - 04:04. Astro Dark: 23:14 - 02:58

Total Clouds (% Sky Obscured)

50
34
34
30
25
17
9
4
25
46
67
76
87
99
99
100
100
87
73
59
40
25
9
40

Low Clouds (% Sky Obscured)

36
30
28
24
19
13
7
0
11
22
32
39
49
56
59
62
63
52
40
28
19
10
1
2

Medium Clouds (% Sky Obscured)

27
6
6
6
5
5
5
4
7
11
16
27
42
52
57
62
77
70
66
56
37
19
0
0

High Clouds (% Sky Obscured)

5
7
4
2
0
0
0
0
0
0
0
2
4
8
40
70
100
81
62
43
30
17
7
37

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
33
40
39
32
29
24
10
11
9
2
5
5
0
1
2
3
3
2
1
11
16
20
26

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
10
11
11
11
11
10
8
7
6
6
5
4
4
4
3
3
3
5
7
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
15
15
12
12
11
10
9
8
6
6
6
6
6
7
5
6
6
6
8
8

Dew Point (°C)

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

Relative Humidity (%)

68
67
66
70
76
82
84
85
88
87
82
80
78
77
74
79
84
88
80
73
66
67
67
69

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

385
384
383
384
385
386
386
385
385
384
383
382
381
380
379
381
382
383
382
382
381
381
381
381

Wednesday 6

Waning Gibbous 75%

01:51

09:03

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

Sun - Rise: 05:32, Set: 20:41, Transit: 13:08. Moon - Rise: 01:51, Set: 09:03. Civil Dark: 21:20 - 04:53. Nautical Dark: 22:11 - 04:02. Astro Dark: 23:17 - 02:54

Total Clouds (% Sky Obscured)

69
99
99
99
100
100
100
100
99
99
99
91
85
84
86
87
81

Low Clouds (% Sky Obscured)

3
10
12
30
39
39
39
39
38
32
26
13
4
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
9
17
30
30
40
40
43
46
49
53
53
53
46
43
35

High Clouds (% Sky Obscured)

69
99
95
95
90
65
70
80
85
89
90
72
58
44
58
69
81

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
32
31
31
28
23
18
10
7
4
0
1
1
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
8
7
6
5
5
5
4
3
3
2
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
9
9
7
7
7
7
6
6
3
3
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

71
73
77
79
80
81
80
80
79
82
85
88
90
89
89
86
85

Pressure (mb)

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

Ozone (du)

383
385
387
387
387
386
385
383
382
381
380
379
379
378
377
376
376

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 30/04/26 14:00:32. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+1.00