Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 39%

04:21

12:34

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:26, Set: 20:02, Transit: 13:15. Moon - Rise: 04:21, Set: 12:34. Civil Dark: 20:36 - 05:51. Nautical Dark: 21:18 - 05:09. Astro Dark: 22:05 - 04:22

Total Clouds (% Sky Obscured)

67
74
100
100
100
100
100
100
100
100
100
100
100
100
55
65
55
66
66
81
100
80
78
50

Low Clouds (% Sky Obscured)

67
45
6
29
58
62
55
93
100
100
100
100
33
47
47
65
55
66
46
49
17
80
47
50

Medium Clouds (% Sky Obscured)

67
74
74
48
39
28
27
40
59
60
60
67
74
49
0
0
0
0
47
69
53
14
28
20

High Clouds (% Sky Obscured)

67
74
100
100
100
100
100
100
100
100
100
100
100
100
15
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
9
9
9
9
7
6
9
9
7

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

Precipitation Probability (%)

5
13
15
0
0
0
2
8
15
92
95
95
95
44
8
21
23
40
54
52
29
35
47
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1
0.8
1.2
0.7
0
0
0
0
0
0.3
0.3
0
0
0
0.2

Wind Speed/Direction (mph)

14
14
15
15
15
17
17
17
15
15
16
13
14
16
14
11
15
17
20
20
20
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
85
81
79
82
88
88
88
87
93
93
96
98
91
82
72
64
66
61
57
62
73

Pressure (mb)

1013
1012
1011
1010
1009
1008
1007
1006
1004
1003
1003
1002
1003
1004
1005
1005
1006
1006
1006
1007
1006
1006
1006
1005

Ozone (du)

344
348
349
349
349
348
348
346
347
348
351
352
354
356
360
367
376
384
392
402
416
417
417
416

Saturday 11

Waning Crescent 30%

04:41

13:52

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:24, Set: 20:03, Transit: 13:14. Moon - Rise: 04:41, Set: 13:52. Civil Dark: 20:38 - 05:49. Nautical Dark: 21:20 - 05:06. Astro Dark: 22:07 - 04:19

Total Clouds (% Sky Obscured)

67
86
54
68
75
84
87
91
89
81
93
81
83
68
52
48
60
52
44
39
58
65
66
76

Low Clouds (% Sky Obscured)

67
44
53
68
75
84
76
82
88
78
87
79
79
67
52
48
60
52
44
39
58
41
40
42

Medium Clouds (% Sky Obscured)

30
44
16
39
27
19
27
18
27
55
38
45
47
13
2
2
2
5
10
5
5
24
62
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
17

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
24
6
6
10
13
19
23
23
22
34
16
13
14
13
17
30
38
40
38
33
43
45
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
1
-1
-0
1
1
0
1
1
2
3
3
4
4
5
7
7
5
6

Dew Point (°C)

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

Relative Humidity (%)

75
79
79
76
72
74
74
79
82
84
88
85
90
93
93
88
79
75
73
70
65
59
59
65

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

423
436
434
433
424
420
418
419
420
417
415
416
418
420
424
429
434
440
449
452
453
454
458
462

Sunday 12

Waning Crescent 20%

04:57

15:11

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:22, Set: 20:05, Transit: 13:14. Moon - Rise: 04:57, Set: 15:11. Civil Dark: 20:40 - 05:47. Nautical Dark: 21:22 - 05:04. Astro Dark: 22:10 - 04:16

Total Clouds (% Sky Obscured)

94
93
66
82
85
89
81
71
53
82
94
100
100
100
100
85
98
79
100
100
92
74
70
62

Low Clouds (% Sky Obscured)

41
26
22
41
65
70
46
59
49
45
48
63
77
93
92
81
70
61
83
70
71
61
59
55

Medium Clouds (% Sky Obscured)

89
91
66
81
77
77
64
29
22
62
83
100
100
100
100
41
90
53
100
99
81
43
29
22

High Clouds (% Sky Obscured)

2
0
1
16
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
9
9
9
9
9
9
9
9
9
9
5
9
9
4
7
9
3
4
4
7
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
43
43
47
41
27
13
10
8
7
19
70
73
41
79
93
60
76
95
95
72
61
54
45

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0.6
0.8
0
0.4
1
0.8
0.4
0.3
0
0

Wind Speed/Direction (mph)

12
11
9
6
5
5
4
4
4
3
3
3
3
4
4
5
6
6
7
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
84
91
94
96
96
96
94
94
94
94
96
96
96
96
96
94
84
80
77
75
72
64

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1008
1008

Ozone (du)

469
472
471
470
474
479
484
484
486
488
486
483
476
470
465
460
461
461
461
459
454
447
433
425

Monday 13

Waning Crescent 12%

05:10

16:31

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

Sun - Rise: 06:20, Set: 20:07, Transit: 13:14. Moon - Rise: 05:10, Set: 16:31. Civil Dark: 20:41 - 05:45. Nautical Dark: 21:24 - 05:01. Astro Dark: 22:12 - 04:13

Total Clouds (% Sky Obscured)

42
29
21
16
10
15
20
27
29
34
43
82
41
37
78
75
34
31
32
62
62
79
83
87

Low Clouds (% Sky Obscured)

41
29
21
16
10
15
20
27
29
34
43
49
41
37
44
40
34
31
29
27
32
40
59
65

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
44
31
53
57
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
44
10
10
48
53
10
6
4
5
13
44
51
45

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 (%)

30
14
12
7
1
2
1
0
0
1
0
1
1
0
0
1
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
13
13
10
7
5
5
4
4
3
3
3
2
2
2
2
3
5
6
8
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
73
78
85
91
91
91
91
93
91
91
91
91
89
88
83
76
69
63
60
59
62
68
75

Pressure (mb)

1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

419
416
413
409
403
400
399
396
394
391
385
381
376
368
363
357
355
354
353
351
349
347
343
341

Tuesday 14

Waning Crescent 6%

05:23

No Set

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:17, Set: 20:08, Transit: 13:14. Moon - Rise: 05:23, Set: No Set. Civil Dark: 20:43 - 05:42. Nautical Dark: 21:26 - 04:59. Astro Dark: 22:15 - 04:10

Total Clouds (% Sky Obscured)

90
95
97
99
100
100
100
97
100
100
100
97
96
94
78
83
90
92
94
92
90
85
68
47

Low Clouds (% Sky Obscured)

82
93
91
84
82
87
89
90
95
97
100
90
84
77
66
62
58
60
63
65
62
59
50
43

Medium Clouds (% Sky Obscured)

75
84
66
72
85
77
86
67
100
65
65
50
42
73
65
35
5
6
9
17
33
37
41
26

High Clouds (% Sky Obscured)

39
32
54
76
97
98
96
80
85
90
100
72
50
34
38
32
12
4
3
3
3
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
13
38
67
86
95
95
81
62
38
17
15
24
25
26
26
22
18
23
26
29
27

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
1
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
87
88
95
95
95
98
98
100
98
88
90
88
93
91
90
87
80
74
68
68
69
69

Pressure (mb)

1015
1015
1015
1015
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

340
339
339
338
337
335
336
343
346
347
348
348
348
347
349
351
352
353
355
357
359
359
359
359

Wednesday 15

Waning Crescent 2%

05:36

17:53

17 Bad
18 OK
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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:15, Set: 20:10, Transit: 13:13. Moon - Rise: 05:36, Set: 17:53. Civil Dark: 20:45 - 05:40. Nautical Dark: 21:28 - 04:56. Astro Dark: 22:17 - 04:07

Total Clouds (% Sky Obscured)

36
30
30
33
38
55
76
93
95
96
99
99
99
100
100
99
99
99
98
98
99
99
100
97

Low Clouds (% Sky Obscured)

35
30
30
33
38
53
64
72
75
78
82
83
84
87
90
93
96
90
84
80
83
87
90
77

Medium Clouds (% Sky Obscured)

14
3
2
2
1
14
36
54
62
67
70
70
66
55
54
54
63
64
64
65
76
86
93
85

High Clouds (% Sky Obscured)

1
1
0
0
0
32
66
93
84
69
53
69
81
90
82
84
73
58
35
10
38
66
94
65

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

Precipitation Probability (%)

25
11
19
18
4
7
9
7
13
16
17
23
29
32
48
69
89
95
95
95
95
93
66
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
0.9
1.3
0.9
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
83
87
90
96
91
90
85
84
82
80
78
78
77
77
77
79
79
81
81
81
80
79

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

362
365
368
371
373
375
375
374
374
375
376
378
378
378
378
375
373
370
368
366
364
363
363
362

Thursday 16

Waning Crescent 0%

05:51

19:18

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

Sun - Rise: 06:13, Set: 20:11, Transit: 13:13. Moon - Rise: 05:51, Set: 19:18. Civil Dark: 20:47 - 05:38. Nautical Dark: 21:30 - 04:54. Astro Dark: 22:20 - 04:04

Total Clouds (% Sky Obscured)

94
93
90
87
85
88
89
90
83
74
67
62
60
62
69
79
83
89
94
99

Low Clouds (% Sky Obscured)

60
44
37
37
36
51
69
83
79
74
67
62
60
62
66
66
66
65
64
65

Medium Clouds (% Sky Obscured)

77
67
54
41
29
22
16
9
7
6
5
7
10
13
16
19
20
29
39
46

High Clouds (% Sky Obscured)

36
8
16
18
13
10
12
11
8
3
0
1
2
2
8
13
14
30
39
52

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

51
49
36
25
2
6
9
6
9
9
4
9
10
6
7
7
4
12
16
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
88
93
96
96
95
96
91
90
87
87
87
85
85
85
86
84
81

Pressure (mb)

1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

361
361
360
359
359
359
357
355
353
353
353
353
354
354
355
356
356
357
356
356

Forecast for Dulverton, Somerset, United Kingdom (51.04,-3.55)

Generated: 10/04/26 16:18:58. Forecast: 10/04/26 to 16/04/26. Timezone: UTC+1.00