Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 69%

13:25

03:50

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

Sun - Rise: 05:56, Set: 20:23, Transit: 13:10. Moon - Rise: 13:25, Set: 03:50. Civil Dark: 21:00 - 05:20. Nautical Dark: 21:46 - 04:34. Astro Dark: 22:37 - 03:40

Total Clouds (% Sky Obscured)

1
1
1
6
55
100
98
100
100
89
100
80
46
9
15
0
0
2
3
10
33
49
67
68

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
12
31
28

Medium Clouds (% Sky Obscured)

0
1
1
2
55
91
98
88
86
89
91
35
27
7
10
0
0
2
1
0
11
14
14
15

High Clouds (% Sky Obscured)

1
1
1
6
55
100
90
100
72
61
100
25
22
6
1
0
0
2
3
10
10
20
50
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
3
3
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
5
5
3
4
4
4
4
7
8
12
13
15
15
15
14
15
15
14
14
12
10

Dew Point (°C)

4
3
3
3
3
3
2
2
2
3
4
5
7
9
10
11
11
11
11
11
11
11
10
8

Relative Humidity (%)

69
69
69
73
75
76
74
72
72
75
73
69
69
70
70
74
76
78
79
79
82
84
84
83

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

354
354
353
352
354
358
358
361
365
370
374
378
374
373
373
373
373
372
373
374
374
371
370
371

Saturday 25

Waxing Gibbous 78%

14:44

04:06

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:54, Set: 20:25, Transit: 13:10. Moon - Rise: 14:44, Set: 04:06. Civil Dark: 21:02 - 05:18. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:40 - 03:36

Total Clouds (% Sky Obscured)

69
76
93
100
100
100
100
100
99
100
100
100
100
99
96
99
91
85
97
85
75
90
87
74

Low Clouds (% Sky Obscured)

22
31
32
31
28
24
14
5
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
15
16
29
61
78
45
40
83
93
85
100
100
80
50
87
91
43
80
85
75
86
78
72

High Clouds (% Sky Obscured)

36
48
84
100
100
100
100
99
92
100
100
100
100
99
78
96
50
48
85
24
32
59
65
19

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)

1
1
1
1
2
2
3
3
3
3
3
4
8
10
11
11
11
9
10
9
5
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
82
78
80
81
81
78
77
76
72
68
72
64
63
60
60
61
63
68
74
71
71

Pressure (mb)

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

Ozone (du)

371
371
370
369
367
367
366
366
364
363
364
364
364
365
365
365
364
363
364
362
363
366
369
373

Sunday 26

Waxing Gibbous 74%

16:00

04:19

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

Sun - Rise: 05:52, Set: 20:27, Transit: 13:09. Moon - Rise: 16:00, Set: 04:19. Civil Dark: 21:03 - 05:16. Nautical Dark: 21:50 - 04:29. Astro Dark: 22:43 - 03:33

Total Clouds (% Sky Obscured)

87
83
81
93
100
99
94
62
87
95
67
46
20
0
0
27
39
45
20
1
2
23
16
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
25
37
45
20
0
0
0
1
1

Medium Clouds (% Sky Obscured)

76
77
42
67
83
81
62
36
57
47
26
16
9
0
0
0
0
0
0
0
0
4
7
11

High Clouds (% Sky Obscured)

43
28
33
65
70
75
61
50
65
95
25
29
6
0
0
0
0
0
1
0
2
19
4
39

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
2
6
6
7
8
20
3
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
2
3
3
3
3
4
4
4
4
4
4
3
3
3
2
2
3
3
4
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
8
7
6
6
5
6
6
8
11
13
17
18
19
19
18
18
18
18
17
14
14

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
72
73
73
73
73
74
75
74
74
71
70
67
64
64
64
66
69
74
81
83
87

Pressure (mb)

1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025

Ozone (du)

376
377
380
381
380
381
381
379
377
375
377
375
376
383
386
388
384
381
378
377
376
375
375
376

Monday 27

Waxing Gibbous 86%

17:14

04:31

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

Sun - Rise: 05:50, Set: 20:28, Transit: 13:09. Moon - Rise: 17:14, Set: 04:31. Civil Dark: 21:05 - 05:14. Nautical Dark: 21:52 - 04:26. Astro Dark: 22:46 - 03:30

Total Clouds (% Sky Obscured)

48
53
40
34
17
29
23
29
41
44
43
39
46
64
83
83
73
73
73
74
76
66
51
50

Low Clouds (% Sky Obscured)

11
22
31
20
10
0
22
29
41
44
43
39
46
64
79
70
60
54
55
58
64
53
33
20

Medium Clouds (% Sky Obscured)

8
6
2
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
23
45
44
8
7
2

High Clouds (% Sky Obscured)

33
27
10
9
5
12
3
2
1
1
1
0
1
1
1
2
4
17
41
36
27
8
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
0
0
0
0
0
0
9
3
0
10
5
11
14
7
4
11
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
92
90
91
93
93
95
93
93
88
84
79
73
72
72
71
74
76
78
82
82
81
84

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

374
374
374
373
373
372
372
374
376
379
380
384
388
395
401
405
406
405
405
405
406
407
409
411

Tuesday 28

Waxing Gibbous 93%

18:27

04:43

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

Sun - Rise: 05:48, Set: 20:30, Transit: 13:09. Moon - Rise: 18:27, Set: 04:43. Civil Dark: 21:07 - 05:11. Nautical Dark: 21:54 - 04:24. Astro Dark: 22:49 - 03:27

Total Clouds (% Sky Obscured)

40
2
1
7
11
17
29
44
57
53
58
60
67
70
74
77
80
74
67
51
45
51
57
65

Low Clouds (% Sky Obscured)

20
1
0
7
11
17
29
44
57
53
58
60
67
70
74
77
80
74
67
51
45
51
57
56

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
34
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
14
18

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
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
6
4
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)

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

Chance of Frost

Temperature (°C)

11
10
9
8
7
6
6
6
5
6
7
9
10
11
12
13
14
14
15
14
14
14
13
12

Feels Like (°C)

6
5
5
4
4
3
2
2
1
1
2
3
5
7
8
9
9
10
9
10
10
11
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
85
91
93
91
90
91
93
94
91
85
77
71
70
66
64
64
67
68
69
70
71
71
71

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1024
1024

Ozone (du)

414
415
417
420
421
421
417
410
407
405
405
403
401
398
396
398
399
401
402
402
402
401
402
403

Wednesday 29

Waxing Gibbous 97%

19:40

04:55

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
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 05:47, Set: 20:31, Transit: 13:09. Moon - Rise: 19:40, Set: 04:55. Civil Dark: 21:09 - 05:09. Nautical Dark: 21:56 - 04:22. Astro Dark: 22:51 - 03:24

Total Clouds (% Sky Obscured)

68
72
74
73
71
72
69
68
68
60
53
50
55
63
71
72
76
74
59
53
47
37
17
5

Low Clouds (% Sky Obscured)

50
44
40
42
46
49
49
51
47
31
23
10
18
23
34
40
47
54
59
53
47
37
17
5

Medium Clouds (% Sky Obscured)

53
54
53
45
37
29
22
15
4
28
51
50
55
55
50
45
45
45
45
53
47
37
17
5

High Clouds (% Sky Obscured)

10
8
7
6
5
3
3
3
3
0
4
5
5
5
10
5
5
5
12
15
14
9
9
5

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

11
17
23
30
27
15
15
15
14
14
12
5
37
52
67
93
95
95
95
95
95
87
61
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
1.4
1
0.8
1.1
0.6
0.2
0

Wind Speed/Direction (mph)

13
14
15
15
15
15
14
14
14
14
14
15
16
15
14
13
12
11
11
10
10
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
6
4
3
2
2
3
3
5
6
6
8
9
11
9
10
10
11
10
10
10
9

Dew Point (°C)

7
6
6
5
6
5
5
6
6
6
7
8
9
10
11
12
13
14
15
15
15
15
13
13

Relative Humidity (%)

71
71
71
71
72
72
72
74
77
80
78
79
79
83
89
93
95
95
96
98
98
100
98
100

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1021
1021

Ozone (du)

404
411
418
424
419
414
409
407
405
404
399
394
390
385
380
376
375
375
374
374
373
372
370
368

Thursday 30

Waxing Gibbous 99%

20:54

05:10

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

Sun - Rise: 05:45, Set: 20:33, Transit: 13:09. Moon - Rise: 20:54, Set: 05:10. Civil Dark: 21:10 - 05:07. Nautical Dark: 21:59 - 04:19. Astro Dark: 22:55 - 03:20

Total Clouds (% Sky Obscured)

5
5
5
5
5
5
10
10
10
8
6
10
14
16
16
19
22
25
35
48
59

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
10
10
10
8
6
8
11
13
16
19
22
25
24
20
15

Medium Clouds (% Sky Obscured)

5
5
1
5
5
5
10
10
10
8
6
6
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
4
4
5
5
10
10
10
8
6
10
14
8
0
1
1
1
8
18
39

ISS Passover

Visibility (miles)

3
3
3
3
4
5
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

16
13
0
5
3
0
0
0
0
0
0
0
1
1
1
4
5
4
10
10
8

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
95
95
93
91
90
87
86
83
80
78
78
77
77
78
79

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

366
367
368
369
370
371
372
371
370
370
369
368
367
370
373
376
376
376
376
376
376

Forecast for Beer, Devon, United Kingdom (50.70,-3.09)

Generated: 24/04/26 22:54:26. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+1.00