Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 88%

23:00

No Set

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
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: 05:12, Set: 21:21, Transit: 13:16. Moon - Rise: 23:00, Set: No Set. Civil Dark: 22:05 - 04:28. Nautical Dark: 23:09 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
15
0
1
6
31
45
78
100
100
100
100
100
100
82
91
86
88
80
85
56
46

Low Clouds (% Sky Obscured)

0
0
0
15
0
0
6
31
36
32
31
0
0
0
0
0
0
44
70
65
55
74
52
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
54
50
100
73
45
39
24
33
25
22
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
5
45
59
100
100
100
100
83
99
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
0
0
0
0
0
0
2
3
2
0
0
0
2
3
7
1
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)

7
7
9
10
9
9
9
9
10
10
9
10
13
10
6
5
4
4
3
3
5
5
6
11

Chance of Frost

Temperature (°C)

19
21
23
25
27
28
29
29
29
29
28
27
24
22
21
19
18
17
17
17
17
17
17
18

Feels Like (°C)

20
21
22
23
25
27
27
28
27
25
25
24
22
20
19
18
18
19
19
19
19
17
18
16

Dew Point (°C)

11
10
8
6
6
5
4
3
2
2
3
5
10
12
13
13
14
14
15
15
16
16
17
15

Relative Humidity (%)

57
47
36
29
26
23
20
18
17
17
19
24
41
53
63
67
73
82
88
89
90
93
98
86

Pressure (mb)

1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

327
328
329
327
326
326
327
326
325
323
324
326
328
329
332
337
343
339
335
333
334
333
333
334

Monday 14

Waning Gibbous 80%

23:13

09:12

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

Sun - Rise: 05:13, Set: 21:20, Transit: 13:16. Moon - Rise: 23:13, Set: 09:12. Civil Dark: 22:04 - 04:29. Nautical Dark: 23:08 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
84
75
59
73
81
66
94
72
65
45
45
42
6
32
36
62
63
53
57
90
74
69
92

Low Clouds (% Sky Obscured)

26
84
57
59
65
61
62
61
40
47
45
45
40
6
15
33
51
49
53
50
51
50
51
88

Medium Clouds (% Sky Obscured)

5
28
34
2
35
40
30
49
28
19
0
0
4
3
7
3
14
18
0
8
35
33
24
30

High Clouds (% Sky Obscured)

0
0
0
0
0
1
7
0
0
0
0
0
0
0
10
4
16
7
15
0
75
1
0
0

ISS Passover

Visibility (miles)

9
9
9
3
4
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
6
51
51
25
3
0
0
1
34
33
25
13
2
2
5
4
2
6
9
5
6
8
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
15
18
17
17
17
18
18
16
16
15
15
14
11
9
8
8
8
8
8
9
10
12

Chance of Frost

Temperature (°C)

18
19
20
20
23
23
23
21
20
19
18
18
17
16
15
14
13
13
12
12
12
12
13
14

Feels Like (°C)

15
17
19
17
20
20
19
17
16
15
13
14
14
14
13
13
12
12
12
10
12
10
10
11

Dew Point (°C)

11
10
11
17
17
8
7
7
8
11
7
9
10
10
10
11
11
12
11
11
11
10
10
10

Relative Humidity (%)

63
56
55
79
69
38
37
39
44
57
50
54
61
66
74
84
90
93
93
93
93
89
83
78

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

335
336
336
337
340
343
344
345
348
353
359
360
366
369
365
363
361
363
364
364
355
352
348
346

Tuesday 15

Waning Gibbous 70%

23:25

10:34

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: 05:14, Set: 21:19, Transit: 13:16. Moon - Rise: 23:25, Set: 10:34. Civil Dark: 22:03 - 04:31. Nautical Dark: 23:06 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
97
95
100
100
100
100
98
100
100
100
94
87
88
86
83
89
94
100
99
98
88
95

Low Clouds (% Sky Obscured)

48
57
65
69
68
70
66
61
59
74
76
87
83
70
69
73
53
51
49
51
49
44
43
42

Medium Clouds (% Sky Obscured)

63
48
82
67
81
36
43
41
28
33
37
43
32
23
21
5
19
15
9
0
2
5
8
6

High Clouds (% Sky Obscured)

0
1
1
1
0
71
85
81
69
76
84
8
7
18
32
50
53
66
83
100
98
96
82
90

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
4
6
7
8
6
4
9
8
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

46
66
60
48
47
52
51
43
46
52
64
57
52
51
49
47
42
34
30
19
7
6
0
0

Precipitation Amount (mm)

0
0.3
0.3
0
0
0.2
0.2
0
0
0.3
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
20
21
22
21
22
23
23
22
22
21
20
19
17
16
15
14
13
11
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
53
49
50
58
62
59
63
66
71
77
89
92
93
93
93
93
93
93
92
92
95
95
93

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

346
343
341
339
339
339
338
336
335
335
333
331
333
329
330
327
324
324
324
325
327
325
324
323

Wednesday 16

Waning Gibbous 59%

23:37

11:56

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 05:15, Set: 21:18, Transit: 13:16. Moon - Rise: 23:37, Set: 11:56. Civil Dark: 22:02 - 04:32. Nautical Dark: 23:04 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
64
54
49
45
80
65
55
63
78
89
90
91
93
95
96
98
98
97
96
92
90
87
84

Low Clouds (% Sky Obscured)

41
40
35
30
24
16
7
0
0
0
0
21
55
82
82
82
82
81
81
80
78
77
76
70

Medium Clouds (% Sky Obscured)

3
0
16
29
45
31
50
35
42
63
83
86
86
85
88
90
71
67
34
45
58
31
59
54

High Clouds (% Sky Obscured)

68
64
54
49
45
61
37
20
4
18
30
30
35
30
40
5
26
20
25
28
32
29
40
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
0
0
1
10
18
17
4
13
18
11
20
26
5
2
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
7
7
8
8
8
8
9
10
10
10
10
8
6
5
5
4
4
3
2
2
1
2
2

Chance of Frost

Temperature (°C)

17
18
19
20
21
22
23
23
24
23
22
21
19
18
18
17
17
17
17
17
17
17
17
17

Feels Like (°C)

15
18
19
18
20
20
20
20
21
20
19
18
18
17
17
17
18
17
18
18
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

86
74
59
53
49
47
45
46
46
45
48
54
63
71
77
83
88
89
90
90
92
95
95
92

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019

Ozone (du)

320
317
316
315
315
314
313
311
309
307
303
301
300
300
299
297
295
295
295
295
297
300
302
301

Thursday 17

Waning Gibbous 48%

23:51

13:19

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 05:17, Set: 21:17, Transit: 13:16. Moon - Rise: 23:51, Set: 13:19. Civil Dark: 22:01 - 04:34. Nautical Dark: 23:02 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
79
84
89
93
92
92
91
75
58
44
97
98
100
95
90
85
82
80
79
85
94
100
100

Low Clouds (% Sky Obscured)

65
61
69
77
84
68
55
40
28
16
4
64
61
55
58
60
56
49
46
44
51
54
57
65

Medium Clouds (% Sky Obscured)

53
37
33
29
52
61
49
78
46
35
22
9
11
13
22
32
40
50
59
65
68
74
87
91

High Clouds (% Sky Obscured)

40
45
34
30
25
15
10
1
10
15
25
93
93
98
68
36
10
15
15
25
60
80
100
100

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
7
5
4

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 (%)

5
11
20
17
16
20
26
19
9
9
2
29
45
54
47
39
20
12
5
2
21
30
37
42

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

Chance of Frost

Temperature (°C)

18
20
20
21
21
22
24
24
24
24
23
22
20
19
18
17
17
17
16
16
16
16
17
17

Feels Like (°C)

19
21
22
22
23
23
24
23
23
23
22
21
20
20
20
19
18
18
16
16
16
16
16
16

Dew Point (°C)

17
17
18
19
19
19
18
17
17
16
16
16
16
16
16
16
16
16
16
15
15
15
16
16

Relative Humidity (%)

89
84
84
86
89
85
70
67
67
63
66
68
75
82
92
92
93
95
95
95
95
95
95
96

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

301
302
303
302
303
304
305
304
301
300
299
300
303
305
307
308
308
309
310
311
312
314
316
317

Friday 18

Third Quarter 36%

00:08

14:46

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: 05:18, Set: 21:16, Transit: 13:16. Moon - Rise: 00:08, Set: 14:46. Civil Dark: 21:59 - 04:35. Nautical Dark: 23:00 - 03:35. Astro Dark: N/A - 01:37

Total Clouds (% Sky Obscured)

100
100
99
97
98
93
89
82
83
85
86
84
82
77
71
53
40
43
42
42
48
61
69
75

Low Clouds (% Sky Obscured)

72
79
73
66
60
57
51
46
49
51
56
43
32
21
15
9
1
4
7
10
16
22
28
35

Medium Clouds (% Sky Obscured)

92
94
87
78
70
54
45
36
32
19
12
30
53
77
71
53
40
43
42
42
48
61
69
72

High Clouds (% Sky Obscured)

100
100
99
97
98
93
89
82
61
36
14
28
36
35
35
20
20
15
10
15
15
15
20
30

ISS Passover

Visibility (miles)

5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
47
35
24
3
22
27
26
24
27
20
36
44
45
46
44
33
31
27
27
31
27
17
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
21
24
26
27
27
27
26
25
25
23
20
18
18
17
16
17
17
17
17
17
17

Feels Like (°C)

18
19
19
19
19
19
30
29
28
28
28
29
24
24
24
23
22
20
16
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

93
90
89
73
59
49
47
44
42
46
50
55
63
74
85
88
89
90
92
90
92
90
90
89

Pressure (mb)

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

Ozone (du)

318
320
321
320
319
318
319
320
321
320
319
318
320
321
323
322
322
322
321
320
319
319
319
319

Saturday 19

Waning Crescent 36%

00:31

16:15

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: 05:19, Set: 21:15, Transit: 13:16. Moon - Rise: 00:31, Set: 16:15. Civil Dark: 21:58 - 04:37. Nautical Dark: 22:58 - 03:37. Astro Dark: 00:56 - 01:48

Total Clouds (% Sky Obscured)

74
74
80
83
81
87
93
100
100
100
100
91
83
74
59
43
38

Low Clouds (% Sky Obscured)

41
44
45
47
48
46
42
38
40
40
39
41
38
41
42
43
38

Medium Clouds (% Sky Obscured)

68
61
66
71
76
69
59
51
38
25
14
15
16
15
17
25
28

High Clouds (% Sky Obscured)

35
35
22
17
12
38
69
100
100
100
100
70
46
26
40
43
38

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
4
9
13
19
49
63
67
73
76
72
71
72
75
58
39
20

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0.4
0.5
0.5
0.4
0.4
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
21
23
25
26
27
28
27
26
25
23
20
18
17
16

Feels Like (°C)

18
19
18
19
19
18
28
27
26
26
27
28
23
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

89
86
86
73
63
54
49
44
39
39
40
40
48
57
66
72
78

Pressure (mb)

1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1009

Ozone (du)

318
317
316
315
314
314
313
313
313
313
313
313
313
313
313
313
313

Forecast for Wells, Somerset, United Kingdom (51.21,-2.64)

Generated: 13/07/25 08:25:19. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+1.00