Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 82%

13:15

05:46

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

Sun - Rise: 05:57, Set: 18:40, Transit: 12:19. Moon - Rise: 13:15, Set: 05:46. Civil Dark: 19:14 - 05:24. Nautical Dark: 19:54 - 05:41. Astro Dark: 20:36 - 04:59

Total Clouds (% Sky Obscured)

10
25
24
48
42
32
25
26
18
22
24
21
10
23
0
9
2
6
22
23
53
55
70
92

Low Clouds (% Sky Obscured)

10
25
24
48
42
32
25
26
18
22
22
11
9
23
0
9
0
4
22
23
34
40
43
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
2
3
28
24
31
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
21
4
0
0
4
2
0
2
2
2
7
9
29

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 (%)

22
0
0
7
5
15
16
8
17
19
5
3
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)

10
10
11
16
18
19
19
19
20
21
20
19
17
14
10
7
5
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
1
-0
-1
-1
-1
-1
-0
0
1
1
2
1
2
2
2
1
1
0
0
0
1

Relative Humidity (%)

85
88
88
75
67
61
59
57
56
57
60
62
66
70
74
82
85
85
86
88
88
88
89
89

Pressure (mb)

1026
1026
1026
1027
1028
1029
1029
1029
1029
1030
1030
1030
1031
1032
1032
1033
1034
1034
1034
1034
1034
1034
1034
1033

Ozone (du)

376
381
380
380
388
395
403
400
393
389
389
389
389
386
383
379
377
374
372
371
372
369
366
363

Sunday 29

Waxing Gibbous 90%

15:37

06:01

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:55, Set: 19:42, Transit: 13:18. Moon - Rise: 15:37, Set: 06:01. Civil Dark: 20:15 - 06:21. Nautical Dark: 20:55 - 05:39. Astro Dark: 21:38 - 04:56

Total Clouds (% Sky Obscured)

92
97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
91
86
91
90
90
93
82

Low Clouds (% Sky Obscured)

52
49
60
38
55
72
69
57
74
88
100
100
100
100
100
98
83
89
65
34
56
59
52
50

Medium Clouds (% Sky Obscured)

35
94
100
100
100
100
90
93
93
89
72
42
52
51
45
25
4
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

29
16
100
87
100
100
100
100
100
100
100
100
100
100
36
35
50
70
69
74
66
69
82
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
1
0
0
0
0
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
61
71
72
87
77
72
5
0

Precipitation Type

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

Precipitation Probability (%)

0
4
4
2
0
3
9
9
17
17
47
62
70
80
69
17
15
6
24
15
1
2
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
4
4
7
11
13
17
19
20
21
21
21
21
21
22
22
22
20
19
20
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
83
82
79
76
76
75
75
77
78
85
91
95
95
96
98
96
96
98
95
85
87
91

Pressure (mb)

1033
1034
1034
1033
1033
1033
1032
1031
1030
1029
1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

363
361
360
359
360
358
356
354
351
348
344
339
334
331
329
327
326
324
323
322
321
319
318
317

Monday 30

Waxing Gibbous 95%

16:57

06:01

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

Sun - Rise: 06:52, Set: 19:44, Transit: 13:18. Moon - Rise: 16:57, Set: 06:01. Civil Dark: 20:17 - 06:19. Nautical Dark: 20:57 - 05:39. Astro Dark: 21:40 - 04:53

Total Clouds (% Sky Obscured)

63
71
40
39
35
26
68
59
65
67
69
69
60
21
20
19
33
32
35
27
37
58
78
79

Low Clouds (% Sky Obscured)

42
56
37
39
35
26
62
59
65
65
69
68
60
21
19
19
33
32
31
27
37
54
72
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
22
0
0
0
0
0

High Clouds (% Sky Obscured)

37
40
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
12

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
0
0
1
2
3
2
1
0
2
4
16
3
0
0
0
0
0
0
0
0
0
0
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)

17
15
14
14
16
18
19
19
19
19
19
19
18
16
13
9
8
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
88
85
77
68
65
64
67
69
70
76
80
84
90
93
94
94
94
94
94
94
96

Pressure (mb)

1025
1026
1026
1027
1027
1028
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

317
316
316
314
314
313
313
313
311
311
309
309
309
307
305
305
308
310
309
311
311
313
311
310

Tuesday 31

Waxing Gibbous 99%

18:13

06:13

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 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:50, Set: 19:45, Transit: 13:18. Moon - Rise: 18:13, Set: 06:13. Civil Dark: 20:19 - 06:17. Nautical Dark: 20:59 - 05:36. Astro Dark: 21:42 - 04:51

Total Clouds (% Sky Obscured)

95
100
98
96
79
94
96
66
57
53
50
55
39
39
41
46
49
54
60
77
79
77
88
89

Low Clouds (% Sky Obscured)

86
85
65
89
79
75
71
64
57
53
50
55
39
39
41
46
49
54
60
74
72
71
82
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
15
23
17
9
0
0
0
0
0
0
2
10
17
21
25
28
31
22

High Clouds (% Sky Obscured)

41
52
41
33
5
51
75
66
56
31
10
7
5
2
2
6
5
9
6
7
6
5
2
2

ISS Passover

Visibility (miles)

9
9
2
3
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 (%)

4
1
4
8
1
14
10
14
12
5
0
2
4
1
2
2
0
0
0
0
0
1
0
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)

8
8
8
8
10
11
12
14
15
16
15
15
15
14
13
11
10
9
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
90
86
81
77
75
74
74
74
73
80
85
93
94
94
94
96
96
94
94
93

Pressure (mb)

1032
1031
1031
1031
1032
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028

Ozone (du)

309
310
311
314
322
331
334
334
332
326
325
324
325
319
319
317
315
316
316
318
320
319
318
318

Wednesday 1

Waxing Gibbous 100%

19:28

06:25

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:48, Set: 19:47, Transit: 13:17. Moon - Rise: 19:28, Set: 06:25. Civil Dark: 20:20 - 06:14. Nautical Dark: 21:01 - 05:34. Astro Dark: 21:44 - 04:48

Total Clouds (% Sky Obscured)

87
85
81
75
67
55
57
59
64
67
77
64
66
83
72
81
91
91
91
90
88
87
89
90

Low Clouds (% Sky Obscured)

84
85
78
68
58
52
44
35
39
47
53
61
66
83
47
40
34
42
50
58
63
68
66
54

Medium Clouds (% Sky Obscured)

11
0
0
0
0
2
4
5
12
30
54
19
24
42
57
61
59
59
57
51
45
48
50
58

High Clouds (% Sky Obscured)

2
3
2
24
28
1
25
20
19
18
22
10
8
8
21
36
67
71
68
67
63
57
51
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
0
0
0
0
0
1
1
0
0
1
1
1
0
2
2
0
4
3
1
6
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
81
74
68
67
68
69
70
74
76
81
88
93
95
96
98
98
98
98
98
96

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1026
1026
1026
1025
1025
1024
1024
1023
1023

Ozone (du)

320
321
321
323
325
326
328
328
328
328
328
330
331
332
334
335
337
338
340
342
344
347
350
352

Thursday 2

Full Moon 99%

20:43

06:36

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:46, Set: 19:49, Transit: 13:17. Moon - Rise: 20:43, Set: 06:36. Civil Dark: 20:22 - 06:12. Nautical Dark: 21:03 - 05:31. Astro Dark: 21:46 - 04:45

Total Clouds (% Sky Obscured)

90
90
91
91
92
94
97
99
99
100
100
100
100
100
99
99
98
99
99
100
85
69
53
57

Low Clouds (% Sky Obscured)

43
38
44
50
56
68
80
92
90
88
86
82
77
69
72
74
77
75
73
73
67
60
53
57

Medium Clouds (% Sky Obscured)

61
68
68
71
74
70
79
75
85
91
98
98
99
100
97
94
91
87
83
79
69
53
38
37

High Clouds (% Sky Obscured)

52
43
52
70
92
75
53
29
51
73
95
97
99
100
73
46
31
20
18
11
10
7
7
11

ISS Passover

Visibility (miles)

7
5
3
5
7
9
9
9
9
9
9
9
9
8
7
8
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
2
6
7
13
25
30
31
38
35
29
31
33
39
43
39
39
43
36
24
24
22
21
28

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)

4
4
4
6
7
8
10
12
14
14
15
15
15
14
13
13
13
13
13
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
94
93
91
87
84
80
80
80
81
85
90
96
95
95
93
94
94
94
94
96
96

Pressure (mb)

1022
1022
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

358
363
369
376
382
389
390
391
393
393
392
392
395
397
400
402
404
406
409
413
417
415
414
413

Friday 3

Waning Gibbous 96%

21:58

06:49

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: 06:43, Set: 19:50, Transit: 13:17. Moon - Rise: 21:58, Set: 06:49. Civil Dark: 20:24 - 06:10. Nautical Dark: 21:05 - 05:29. Astro Dark: 21:49 - 04:42

Total Clouds (% Sky Obscured)

62
63
76
88
100
100
100
100
99
97
95
97
98
98
96
92
91
93
96
99

Low Clouds (% Sky Obscured)

62
63
76
75
74
79
80
81
81
82
83
79
75
72
79
87
91
93
96
99

Medium Clouds (% Sky Obscured)

32
30
34
38
39
56
76
96
85
74
61
59
57
55
57
50
52
34
17
0

High Clouds (% Sky Obscured)

11
19
50
71
96
95
93
95
68
41
12
40
67
95
60
25
0
1
1
2

ISS Passover

Visibility (miles)

7
5
3
5
7
9
9
9
9
6
3
0
3
6
9
8
7
7
7
8

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

31
32
35
37
33
29
25
21
27
28
24
24
22
24
26
34
49
54
61
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
5
8
10
13
13
14
14
14
15
15
15
16
17
17
16
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
95
93
91
90
87
85
90
93
96
95
91
90
91
94
96
93
90

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

408
404
400
397
395
392
391
389
387
386
385
384
383
383
382
381
380
379
380
380

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

Generated: 28/03/26 05:30:12. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+0.00