Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:44

04:20

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

Sun - Rise: 05:51, Set: 20:26, Transit: 13:10. Moon - Rise: 14:44, Set: 04:20. Civil Dark: 21:03 - 05:14. Nautical Dark: 21:50 - 04:27. Astro Dark: 22:45 - 03:31

Total Clouds (% Sky Obscured)

58
69
76
98
83
94
93
100
100
100
100
98
98
100
100
74
79
85
87
56
47
57
85
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

58
69
76
97
83
93
92
94
96
77
73
66
60
73
85
63
44
85
87
36
24
35
85
78

High Clouds (% Sky Obscured)

58
69
76
96
72
80
72
60
91
100
100
98
96
100
100
35
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
0
0
5
3
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)

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

Chance of Frost

Temperature (°C)

9
12
14
15
16
16
16
17
17
16
16
15
14
12
10
10
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
68
63
60
60
58
59
58
59
62
72
76
76
76
74
73
73
69
67
66
67
69
70
74

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

363
362
361
361
362
362
362
363
362
360
362
364
364
364
366
370
372
373
373
373
373
376
377
378

Monday 27

Waxing Gibbous 86%

16:00

04:31

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

72
41
1
2
5
6
23
57
67
2
22
49
89
99
67
36
57
46
63
76
95
94
89
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
24
75
62
29
36
57
46
63
76
93
90
78
90

Medium Clouds (% Sky Obscured)

50
7
1
0
3
3
13
34
45
1
12
23
35
53
26
0
4
0
0
0
11
12
19
14

High Clouds (% Sky Obscured)

26
35
0
0
0
0
6
0
14
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
1
0
0
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
1
3
7
22
14
27
12
8
9
10
1
0
0
0
0
0
3
3
10
10

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)

2
3
3
5
7
8
8
9
9
9
10
8
7
9
9
10
8
7
8
8
8
9
10
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
13
16
17
18
18
19
19
19
19
17
16
15
12
12
9
10
9
9
8
7
6
6
4

Dew Point (°C)

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

Relative Humidity (%)

72
69
67
64
62
63
65
68
69
70
74
82
86
86
82
75
91
95
96
98
98
98
96
90

Pressure (mb)

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

Ozone (du)

378
376
376
377
378
381
384
384
385
387
387
386
387
389
389
389
393
396
400
403
404
405
407
408

Tuesday 28

Waxing Gibbous 93%

17:14

04:43

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

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)

95
90
95
99
95
87
83
72
50
48
50
39
11
3
0
0
0
3
6
10
20
29
36
29

Low Clouds (% Sky Obscured)

89
70
90
97
85
80
69
64
50
44
46
39
11
2
0
0
0
3
6
10
20
29
36
29

Medium Clouds (% Sky Obscured)

16
25
25
23
32
9
30
10
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
7
2
0
0
0
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
8
9
9
8
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 (%)

15
5
5
17
5
20
27
33
23
26
22
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)

14
15
17
18
18
19
19
18
17
17
16
17
15
14
14
14
13
13
13
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
83
75
75
77
84
84
86
86
84
84
82
81
82
88
90
89
91
91
93
86

Pressure (mb)

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

Ozone (du)

409
409
412
415
417
418
418
416
416
415
416
417
415
416
414
413
411
409
408
405
405
403
404
405

Wednesday 29

Waxing Gibbous 97%

18:27

04:55

08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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

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)

21
15
10
5
0
1
2
3
52
66
76
86
93
100
100
100
100
100
100
100
93
85
78
71

Low Clouds (% Sky Obscured)

21
15
10
5
0
0
0
0
0
0
1
4
15
10
10
10
15
15
15
15
15
10
10
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
16
66
76
76
71
63
66
34
75
76
76
77
72
60
54
47

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
13
11
3
40
47
100
73
72
75
74
100
100
89
79
68
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
9
9
3

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
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
5
1
4
19
7
4
1
4
42
67
52
38
63
72

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
0
0.3
0.4

Wind Speed/Direction (mph)

16
18
19
20
22
23
23
23
22
21
21
20
19
17
16
16
15
15
15
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
7
8
9
11
13
13
13
11
10
9
7
7
5
4
5
5
5
5
5
5
4
5

Dew Point (°C)

4
5
6
7
7
9
10
10
10
10
9
8
6
3
4
4
2
2
2
7
8
8
8
8

Relative Humidity (%)

79
76
71
66
61
62
63
64
64
65
65
66
59
53
63
63
56
57
55
87
93
93
95
93

Pressure (mb)

1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

404
403
403
405
406
409
406
406
404
402
403
403
400
397
398
399
399
396
391
385
386
384
383
381

Thursday 30

Waxing Gibbous 99%

19:41

05:09

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

67
63
74
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
7
4
2
0
45
49
55
55
56
59
65
71
75
62
52
44
59

Medium Clouds (% Sky Obscured)

44
41
56
77
94
85
98
100
100
100
100
98
96
95
66
41
24
27
36
35
45
30
25
13

High Clouds (% Sky Obscured)

62
62
73
86
100
100
100
100
100
100
100
86
71
55
36
26
17
40
59
75
65
65
75
63

ISS Passover

Visibility (miles)

2
3
8
9
9
9
6
9
9
9
7
2
1
1
0
3
6
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

86
67
38
13
8
28
39
30
23
46
85
95
95
95
95
95
55
47
38
33
42
30
26
11

Precipitation Amount (mm)

0.7
0.4
0
0
0
0
0
0
0
0
0.5
0.7
0.9
1.5
1.6
0.8
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
15
16
16
17
17
18
16
16
13
12
10
4
4
5
4
4
4
4
3
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
87
86
87
90
86
89
92
96
96
98
98
96
95
95
96
96
96
93
93
90

Pressure (mb)

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

Ozone (du)

379
380
383
385
383
382
380
376
373
372
370
370
375
379
383
383
384
384
386
388
389
384
379
373

Friday 1

Full Moon 100%

20:55

05:27

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

93
92
85
78
68
70
69
68
49
31
6
23
43
62
68
65
66
78
90
100
99
99
99
99

Low Clouds (% Sky Obscured)

75
90
82
72
60
54
51
47
32
17
0
0
0
0
3
5
8
19
28
39
38
38
36
43

Medium Clouds (% Sky Obscured)

8
0
0
0
0
1
1
1
1
0
0
0
0
0
8
16
24
31
38
42
48
51
52
67

High Clouds (% Sky Obscured)

32
0
2
3
5
37
68
68
49
31
6
23
43
62
54
26
1
34
67
100
95
89
84
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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 (%)

8
4
12
15
16
16
14
6
10
10
3
4
3
0
1
1
0
1
1
1
5
6
4
15

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
8
9
10
11
11
12
13
13
12
11
10
9
7
5
5
5
5
5
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
11
15
14
13
13
13
13
11
11
10
10
9
9
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
80
75
72
72
72
72
75
80
83
88
91
96
98
98
100
100
98
98
98
96
96

Pressure (mb)

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

Ozone (du)

373
373
373
374
375
376
376
375
374
373
372
372
372
373
373
375
376
378
377
377
377
381
385
389

Saturday 2

Waning Gibbous 98%

22:09

05:50

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: 05:40, 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)

99
100
100
100
100
99
97
95
80
66
51
52
49
47
58
63
68

Low Clouds (% Sky Obscured)

48
54
53
55
57
58
63
65
63
58
51
43
36
30
26
25
18

Medium Clouds (% Sky Obscured)

83
98
98
99
100
90
81
71
47
24
0
0
0
0
5
11
18

High Clouds (% Sky Obscured)

90
96
97
98
100
81
63
45
30
15
1
1
0
0
17
37
59

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
22
37
48
62
57
49
37
33
28
19
21
19
14
13
10
2

Precipitation Amount (mm)

0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
12
12
12
12
11
12
12
13
13
11
10
8
8
7

Feels Like (°C)

8
8
8
9
9
10
9
9
9
9
9
9
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
86
87
89
88
92
92
92
89
89
91
93
96
96
94

Pressure (mb)

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

Ozone (du)

389
388
388
391
394
397
394
392
390
387
384
381
380
380
380
380
380

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

Generated: 26/04/26 08:22:56. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00