Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

16:00

04:31

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

Sun - Rise: 05:50, Set: 20:28, Transit: 13:10. Moon - Rise: 16:00, Set: 04:31. Civil Dark: 21:05 - 05:12. Nautical Dark: 21:52 - 04:25. Astro Dark: 22:48 - 03:27

Total Clouds (% Sky Obscured)

18
18
30
11
0
21
0
0
18
76
59
93
52
90
75
62
69
28
15
31
72
95
97
100

Low Clouds (% Sky Obscured)

2
2
1
2
0
21
0
0
0
3
27
62
45
34
63
54
44
25
14
30
70
95
97
100

Medium Clouds (% Sky Obscured)

18
18
21
8
0
0
0
0
10
22
35
69
28
88
48
42
38
10
3
0
0
0
6
0

High Clouds (% Sky Obscured)

0
0
2
0
0
4
0
0
8
20
9
7
4
0
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
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
4
2
5
15
6
1
1
0
0
0
0
0
0
0
0
0
1
3
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
17
18
19
19
20
20
19
18
17
14
13
10
11
11
11
10
9
8
7
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

69
68
67
66
67
67
65
63
68
80
83
82
82
73
82
93
95
96
96
98
98
100
91
88

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

379
379
377
381
384
379
379
378
377
376
374
374
373
375
381
390
395
403
410
415
418
422
430
432

Tuesday 28

Waxing Gibbous 93%

17:14

04:43

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 OK
22 OK
23 OK
00 Good
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:48, Set: 20:29, Transit: 13:09. Moon - Rise: 17:14, Set: 04:43. Civil Dark: 21:06 - 05:10. Nautical Dark: 21:54 - 04:22. Astro Dark: 22:51 - 03:24

Total Clouds (% Sky Obscured)

100
100
99
97
90
84
85
76
66
87
56
48
34
25
27
8
43
35
59
75
50
47
55
49

Low Clouds (% Sky Obscured)

100
100
99
68
77
66
54
53
40
39
17
21
7
1
0
0
0
0
0
37
45
47
43
25

Medium Clouds (% Sky Obscured)

2
13
16
36
26
56
42
30
53
80
56
48
19
18
19
7
43
35
59
68
25
21
28
26

High Clouds (% Sky Obscured)

3
0
0
9
0
0
1
1
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
6

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
18
19
22
19
6
18
24
17
2
0
0
0
0
0
0
0
0
0
3
1
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)

12
14
15
17
17
18
17
16
17
17
17
16
14
14
14
14
14
14
14
15
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
7
9
9
9
10
9
10
7
7
5
6
5
4
3
2
1
0
1
2
2
4

Dew Point (°C)

8
8
9
9
10
10
10
10
9
9
7
5
4
4
4
3
3
2
2
2
2
2
3
5

Relative Humidity (%)

88
84
84
83
83
82
76
75
74
74
65
63
62
69
72
73
75
75
72
74
78
79
82
81

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

430
429
426
425
424
424
424
424
423
423
427
431
425
422
421
420
418
416
414
412
410
409
410
408

Wednesday 29

Waxing Gibbous 97%

18:27

04:55

09 Good
10 OK
11 Good
12 OK
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

Sun - Rise: 05:46, Set: 20:31, Transit: 13:09. Moon - Rise: 18:27, Set: 04:55. Civil Dark: 21:08 - 05:08. Nautical Dark: 21:56 - 04:20. Astro Dark: 22:55 - 03:21

Total Clouds (% Sky Obscured)

4
10
5
15
100
67
100
84
84
45
86
100
100
100
95
89
83
87
73
55
47
53
53
55

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
25
20
25
20
20
15
3

Medium Clouds (% Sky Obscured)

0
5
5
15
6
0
42
50
19
0
31
40
28
38
41
37
48
50
47
27
47
53
52
52

High Clouds (% Sky Obscured)

1
10
5
15
100
67
100
84
84
27
86
100
100
100
69
61
38
58
65
55
47
53
50
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 (%)

0
1
0
0
0
0
0
0
0
0
0
0
2
4
5
2
4
4
2
5
2
6
3
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)

19
20
21
22
23
22
23
22
21
21
20
19
19
18
17
17
16
16
16
15
15
14
14
14

Chance of Frost

Temperature (°C)

10
12
15
16
18
18
19
18
17
17
15
14
13
12
12
12
12
12
12
12
11
11
11
12

Feels Like (°C)

6
8
9
11
12
14
14
14
13
12
10
9
8
7
6
6
7
7
7
6
6
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

76
72
68
68
66
69
70
70
71
71
70
68
61
60
57
55
54
52
51
54
57
57
61
67

Pressure (mb)

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

Ozone (du)

402
396
393
389
386
384
380
378
374
371
368
366
364
365
365
363
362
362
362
360
361
362
363
363

Thursday 30

Waxing Gibbous 99%

19:41

05:09

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:44, Set: 20:32, Transit: 13:09. Moon - Rise: 19:41, Set: 05:09. Civil Dark: 21:10 - 05:06. Nautical Dark: 21:58 - 04:17. Astro Dark: 22:58 - 03:17

Total Clouds (% Sky Obscured)

52
68
84
99
99
99
98
99
100
100
100
99
100
100
99
99
91
75
72
72
59
63
56
55

Low Clouds (% Sky Obscured)

1
0
0
1
1
0
1
2
4
1
9
26
38
34
34
34
39
40
46
50
52
55
48
41

Medium Clouds (% Sky Obscured)

41
63
73
76
98
98
97
98
98
99
95
81
98
66
61
62
48
38
30
23
19
14
9
5

High Clouds (% Sky Obscured)

52
57
46
38
52
76
91
93
96
100
100
99
97
87
90
76
50
20
4
14
1
0
5
13

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
1
0
0
1
1
3
4
1
3
6
0
2
4
1
11
13
4
26
20
6
5
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)

15
17
17
18
18
17
17
15
14
13
11
9
7
5
4
4
3
3
2
3
3
4
4
5

Chance of Frost

Temperature (°C)

13
14
15
16
17
17
16
16
16
16
15
14
14
13
13
13
13
12
12
11
11
10
11
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
67
65
63
63
66
68
71
74
77
83
80
76
72
71
71
75
80
77
85
91
93
89

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

363
363
363
363
363
363
361
361
360
360
359
360
362
362
362
362
360
360
359
359
358
358
358
357

Friday 1

Full Moon 100%

20:55

05:27

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:42, Set: 20:34, Transit: 13:09. Moon - Rise: 20:55, Set: 05:27. Civil Dark: 21:12 - 05:04. Nautical Dark: 22:01 - 04:15. Astro Dark: 23:01 - 03:14

Total Clouds (% Sky Obscured)

53
66
82
97
99
99
100
100
99
100
100
100
100
100
100
100
100
98
87
91
90
93
95
95

Low Clouds (% Sky Obscured)

34
36
40
43
37
31
22
21
21
20
28
36
45
52
60
68
64
60
56
59
58
58
62
68

Medium Clouds (% Sky Obscured)

0
8
18
27
23
17
12
31
51
65
65
65
60
53
42
35
44
52
53
46
35
22
17
12

High Clouds (% Sky Obscured)

27
42
67
87
94
97
100
99
96
100
94
87
81
87
94
100
96
91
70
71
77
82
63
40

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
18
18
18
17
15
14
12
11
10
10
9
9
9
8
8
8
9
9
11

Feels Like (°C)

15
15
16
17
17
17
17
16
15
13
12
11
10
9
8
8
7
8
8
8
8
8
7
9

Dew Point (°C)

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

Relative Humidity (%)

82
74
67
63
60
60
62
66
73
79
84
90
93
93
93
91
91
91
90
91
91
93
95
88

Pressure (mb)

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

Ozone (du)

357
358
357
356
357
357
356
356
355
355
356
357
357
359
362
372
378
376
374
372
373
374
375
377

Saturday 2

Waning Gibbous 98%

22:09

05:50

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 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:40, Set: 20:36, Transit: 13:09. Moon - Rise: 22:09, Set: 05:50. Civil Dark: 21:14 - 05:02. Nautical Dark: 22:03 - 04:12. Astro Dark: 23:04 - 03:10

Total Clouds (% Sky Obscured)

95
91
88
85
90
95
100
100
99
99
93
87
63
38
24
20
38
52
65
55
51
50
54
59

Low Clouds (% Sky Obscured)

71
67
63
58
62
67
72
67
64
62
53
44
35
25
14
4
16
27
38
37
35
32
38
43

Medium Clouds (% Sky Obscured)

11
21
30
34
41
44
49
48
35
29
29
29
33
23
12
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
4
3
1
33
65
98
98
99
99
93
87
63
38
24
2
3
4
9
14
15
15
15
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
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 (%)

2
9
11
12
16
20
13
18
24
17
13
10
2
3
2
0
1
2
0
1
2
0
3
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)

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

Chance of Frost

Temperature (°C)

12
13
14
15
15
16
16
16
15
14
14
12
11
9
9
8
8
8
7
7
8
8
8
10

Feels Like (°C)

9
9
10
11
11
15
14
14
14
13
13
12
12
12
11
10
10
6
6
6
6
6
5
7

Dew Point (°C)

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

Relative Humidity (%)

81
76
73
71
69
69
69
69
73
76
80
84
90
95
93
95
95
94
94
94
96
95
95
88

Pressure (mb)

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

Ozone (du)

380
383
383
384
384
383
382
382
381
381
381
380
380
380
378
377
375
375
374
374
375
376
376
377

Sunday 3

Waning Gibbous 95%

23:19

06:22

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 OK
22 OK
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:39, Set: 20:37, Transit: 13:09. Moon - Rise: 23:19, Set: 06:22. Civil Dark: 21:15 - 05:00. Nautical Dark: 22:05 - 04:10. Astro Dark: 23:07 - 03:07

Total Clouds (% Sky Obscured)

66
70
76
81
84
90
95
82
68
54
47
42
37
44
44
38
42
47
60
65
67
60

Low Clouds (% Sky Obscured)

54
59
58
56
49
41
33
39
48
54
47
38
27
18
8
0
13
30
44
47
53
56

Medium Clouds (% Sky Obscured)

1
7
13
19
20
20
26
19
11
5
7
11
13
20
28
37
40
40
40
33
30
23

High Clouds (% Sky Obscured)

15
9
4
3
0
0
0
0
0
0
0
0
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
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 (%)

0
19
21
22
32
32
28
35
33
24
25
19
2
3
2
0
2
2
3
3
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
15
15
15
16
16
15
14
14
12
11
9
8
8
7
7
7
7
8
8

Feels Like (°C)

8
8
9
10
10
15
15
14
15
14
15
11
11
11
10
9
8
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

81
75
71
68
65
64
63
63
68
73
79
81
83
87
90
90
91
93
93
93
93
93

Pressure (mb)

1016
1017
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

378
379
381
383
385
386
388
390
391
393
395
394
394
394
391
389
386
385
383
382
382
382

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 27/04/26 09:29:23. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+1.00