Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:40

04:54

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

Sun - Rise: 05:45, Set: 20:32, Transit: 13:08. Moon - Rise: 19:40, Set: 04:54. Civil Dark: 21:09 - 05:07. Nautical Dark: 21:58 - 04:18. Astro Dark: 22:57 - 03:19

Total Clouds (% Sky Obscured)

6
4
4
6
0
21
96
100
59
5
0
6
100
100
100
100
100
100
33
32
79
97
70
55

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
4
0
0
0
0
1
0
5
14

High Clouds (% Sky Obscured)

6
4
4
4
0
21
67
81
59
5
0
6
100
100
100
100
100
100
33
32
74
96
62
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
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)

15
14
13
12
11
11
11
12
14
15
17
18
18
18
17
17
16
15
13
11
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
3
3
4
6
7
8
9
10
11
12
13
13
12
12
11
10
8
8
8
9

Relative Humidity (%)

61
62
62
64
67
67
73
73
70
66
63
61
60
62
64
67
68
67
68
68
64
70
75
80

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

380
380
379
378
377
376
376
377
378
378
378
378
376
375
374
373
372
371
370
369
370
370
371
371

Friday 1

Full Moon 100%

20:55

05:08

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:43, Set: 20:33, Transit: 13:08. Moon - Rise: 20:55, Set: 05:08. Civil Dark: 21:11 - 05:05. Nautical Dark: 22:00 - 04:16. Astro Dark: 23:00 - 03:16

Total Clouds (% Sky Obscured)

63
51
40
73
45
60
71
74
99
100
95
99
99
99
100
92
86
96
96
88
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
31
49
62
66
76
95
91
94
84
82
60
66
75
80
81
67
73
61

Medium Clouds (% Sky Obscured)

18
19
22
44
39
47
48
48
44
48
79
97
89
69
56
40
8
13
38
1
34
17
0
45

High Clouds (% Sky Obscured)

25
29
5
10
0
0
0
4
90
86
1
6
10
15
19
20
54
78
72
57
90
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
6
14
33
48
64
54
60
47
42
47
31
20
5
15
9
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
12
13
14
15
16
16
15
15
15
16
15
15
14
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
88
91
91
91
91
86
82
83
80
80
87
86
79
77
79
78
83
89
89
90
91
91

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

372
371
371
370
368
367
366
366
365
364
363
362
360
361
361
362
365
364
363
362
363
364
364
364

Saturday 2

Waning Gibbous 100%

22:08

05:26

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:41, Set: 20:35, Transit: 13:08. Moon - Rise: 22:08, Set: 05:26. Civil Dark: 21:13 - 05:03. Nautical Dark: 22:02 - 04:14. Astro Dark: 23:04 - 03:12

Total Clouds (% Sky Obscured)

100
98
96
81
78
90
81
86
100
94
100
98
95
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
61
46
40
45
61
54
59
84
62
72
69
62
72
75
84
77
64
69
73
76
81
86
91

Medium Clouds (% Sky Obscured)

48
94
93
73
67
67
66
49
50
35
45
30
76
100
100
100
86
62
81
57
59
90
100
100

High Clouds (% Sky Obscured)

100
56
30
20
20
32
23
39
100
69
94
50
68
100
100
100
100
100
95
91
86
90
94
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
11
0
0
4
18
51
73
57
43
39
35
46
48
61
76
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0.2
0.3
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
9
11
12
13
15
14
15
16
15
13
13
12
12
12
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
82
81
82
82
78
77
83
73
79
76
77
86
93
95
93
95
96
96
95
93
93

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012

Ozone (du)

364
365
366
366
367
369
371
374
375
375
376
378
380
381
378
379
380
381
382
383
384
386
388
390

Sunday 3

Waning Gibbous 98%

23:18

05:49

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
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 05:39, Set: 20:37, Transit: 13:08. Moon - Rise: 23:18, Set: 05:49. Civil Dark: 21:15 - 05:01. Nautical Dark: 22:05 - 04:11. Astro Dark: 23:07 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
98
50
51
52
50
59
63
70
78
85
88
91
69
65
63
37
29
18
28
37
46

Low Clouds (% Sky Obscured)

91
92
82
68
50
51
52
50
59
59
59
62
65
65
64
55
55
49
37
28
18
26
37
46

Medium Clouds (% Sky Obscured)

100
100
97
93
50
51
44
30
23
23
24
23
28
34
42
28
29
38
2
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
97
82
46
31
22
11
0
0
1
1
3
3
12
10
2
1
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
5
4
4
5
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
None
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
72
77
63
16
23
23
13
31
43
49
49
46
38
24
12
2
3
2
0

Precipitation Amount (mm)

1.1
1.4
2
1.4
0.9
0
0.4
0.3
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
6
7
8
10
12
12
12
12
11
11
10
10
8
8
7
5
3
3
2

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
11
12
13
14
15
16
15
15
15
15
14
14
12
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
95
96
95
95
92
86
80
70
66
65
72
82
79
79
80
89
93
93
95
93
95

Pressure (mb)

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

Ozone (du)

392
394
398
398
396
395
393
392
391
389
386
384
381
381
379
379
380
380
381
380
379
380
380
381

Monday 4

Waning Gibbous 95%

00:21

06:20

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:37, Set: 20:38, Transit: 13:08. Moon - Rise: 00:21, Set: 06:20. Civil Dark: 21:17 - 04:59. Nautical Dark: 22:07 - 04:09. Astro Dark: 23:10 - 03:05

Total Clouds (% Sky Obscured)

51
51
52
53
55
55
66
77
92
91
89
88
88
88
91
86
83
79
79
81
83
81
77
74

Low Clouds (% Sky Obscured)

51
51
52
53
55
55
66
75
84
79
73
68
69
71
72
67
63
59
60
62
62
61
62
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
18
25
26
25
25
24
23
17
23
27
33
23
13
4
7
10
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
7
22
38
51
63
57
37
31
12
10
9

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

Precipitation Probability (%)

3
3
1
3
3
2
6
7
6
15
22
33
37
39
50
42
35
29
24
20
17
15
10
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
91
91
91
91
88
84
80
73
69
66
67
69
69
75
79
83
84
84
85
85
87

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

381
381
380
380
379
378
377
374
372
371
370
369
369
369
368
367
368
369
369
371
373
375
377
378

Tuesday 5

Waning Gibbous 90%

No Rise

07:03

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
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 OK

Sun - Rise: 05:36, Set: 20:40, Transit: 13:08. Moon - Rise: No Rise, Set: 07:03. Civil Dark: 21:18 - 04:57. Nautical Dark: 22:09 - 04:06. Astro Dark: 23:14 - 03:02

Total Clouds (% Sky Obscured)

81
88
95
90
85
81
74
67
63
67
65
60
74
82
84
69
57
47
33
17
5
6
15
20

Low Clouds (% Sky Obscured)

65
72
75
63
47
31
37
42
48
50
51
53
47
40
34
32
29
26
23
17
5
4
4
4

Medium Clouds (% Sky Obscured)

14
13
16
19
14
15
10
5
0
10
20
35
34
35
27
21
16
7
4
2
0
0
0
0

High Clouds (% Sky Obscured)

7
9
5
10
11
17
11
6
0
3
3
2
3
4
10
15
15
15
14
14
5
6
12
16

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 (%)

7
7
5
5
5
2
3
2
0
13
15
10
17
17
15
14
11
4
4
3
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)

3
3
4
4
4
4
4
5
6
8
8
9
10
10
11
13
12
12
12
11
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
7
7
7
8
8
8
8
8
8
7
7
7
8
8
7
5
4
2
0

Relative Humidity (%)

87
87
87
88
90
90
90
84
77
74
70
66
62
62
62
62
66
71
76
73
71
68
64
61

Pressure (mb)

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

Ozone (du)

380
377
374
372
373
373
374
374
375
375
375
376
377
377
378
379
379
380
381
381
382
382
383
384

Wednesday 6

Waning Gibbous 83%

01:12

07:58

Sun - Rise: 05:34, Set: 20:41, Transit: 13:08. Moon - Rise: 01:12, Set: 07:58. Civil Dark: 21:20 - 04:55. Nautical Dark: 22:11 - 04:04. Astro Dark: 23:17 - 02:58

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 30/04/26 01:54:20. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+1.00