Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 80%

23:01

10:17

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

Sun - Rise: 04:51, Set: 21:13, Transit: 13:02. Moon - Rise: 23:01, Set: 10:17. Civil Dark: 22:00 - 04:05. Nautical Dark: 23:11 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
37
41
34
0
0
49
0
0
0
0
23
38
99
99
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
23
31
45
52
39
27
56
55
42
43
73
61
67

Medium Clouds (% Sky Obscured)

33
33
31
0
0
0
0
0
0
0
0
0
4
78
97
100
100
100
100
100
97
43
100
100

High Clouds (% Sky Obscured)

2
0
0
0
0
0
49
0
0
0
0
13
38
64
8
100
100
100
68
81
26
35
1
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7
28
56
95
95
95
95
94
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.1
0.4
0.7
0.8
0.8

Wind Speed/Direction (mph)

17
15
12
12
12
12
10
9
9
9
9
12
14
15
17
17
19
18
10
10
12
15
16
16

Chance of Frost

Temperature (°C)

21
18
17
16
16
15
13
13
12
11
12
14
16
17
19
20
20
20
18
16
16
15
16
16

Feels Like (°C)

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

Dew Point (°C)

2
3
2
2
4
6
7
8
9
9
9
9
8
8
7
6
6
8
13
14
14
14
13
13

Relative Humidity (%)

27
36
36
37
43
53
64
72
81
84
81
71
60
52
45
40
38
47
72
86
90
89
85
82

Pressure (mb)

1011
1012
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1010
1010

Ozone (du)

342
349
361
370
366
364
361
359
358
358
359
354
353
350
349
350
351
347
347
344
349
355
355
359

Tuesday 15

Waning Gibbous 71%

23:11

11:41

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 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good

Sun - Rise: 04:53, Set: 21:12, Transit: 13:02. Moon - Rise: 23:11, Set: 11:41. Civil Dark: 21:59 - 04:06. Nautical Dark: 23:09 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
88
79
63
82
73
52
63
79
72
67
64
78
95
77
49
47
37
38
24
29
28
17
10

Low Clouds (% Sky Obscured)

65
75
78
55
69
59
48
63
68
62
67
64
78
89
60
49
47
37
38
24
29
28
17
0

Medium Clouds (% Sky Obscured)

82
65
18
32
55
20
3
0
3
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
40
29
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
10

ISS Passover

Visibility (miles)

9
9
9
9
8
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
80
95
52
34
19
4
4
5
7
6
4
3
9
22
20
10
3
1
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
1
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
14
13
13
13
13
14
13
15
15
14
14
15
15
16
15
15
14
15
13
12
12
10
8

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
14
13
13
13
13
14
15
16
17
19
20
20
21
21
21
21
20
20

Feels Like (°C)

13
12
13
12
12
11
11
10
9
10
10
11
12
13
14
16
17
18
18
19
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

81
80
87
92
93
95
92
95
93
90
92
89
86
82
76
62
57
51
48
47
45
48
50
52

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

363
366
360
359
361
360
357
351
346
342
341
342
340
337
335
333
331
330
332
329
325
321
318
317

Wednesday 16

Waning Gibbous 59%

23:21

13:07

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

Sun - Rise: 04:54, Set: 21:11, Transit: 13:02. Moon - Rise: 23:21, Set: 13:07. Civil Dark: 21:57 - 04:08. Nautical Dark: 23:06 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
13
23
11
46
100
81
46
40
40
35
30
25
80
96
50
63
72
81
90
89
88
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
18
0
0
0
0
0
0
0
0
0
22
40
57
43
27
16
12
5
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
35
30
25
80
75
50
60
61
66
68
62
68
68
47

High Clouds (% Sky Obscured)

10
13
23
10
46
100
59
46
40
40
35
30
25
80
89
50
47
59
74
86
87
86
86
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
20
100
100
100
100
100
95
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
3
5
2
3
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
14
13
14
12
12
12
11
11
13
15
17
19
20
21
20
18
20
20
19
21
21
21

Dew Point (°C)

10
10
10
8
6
6
6
6
7
7
8
8
8
9
9
9
10
13
14
14
14
14
13
13

Relative Humidity (%)

58
68
69
62
59
59
59
64
66
69
67
58
53
48
45
40
42
61
60
63
64
59
55
54

Pressure (mb)

1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015

Ozone (du)

318
318
318
317
314
311
310
310
312
310
312
313
312
312
312
313
313
313
313
313
313
313
311
309

Thursday 17

Waning Gibbous 48%

23:33

14:35

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:55, Set: 21:10, Transit: 13:02. Moon - Rise: 23:33, Set: 14:35. Civil Dark: 21:56 - 04:10. Nautical Dark: 23:04 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
99
99
100
100
100
99
99
98
98
97
98
83
100
96
91
86
90
93
98
97
97
97
90

Low Clouds (% Sky Obscured)

0
0
0
0
1
17
35
48
46
48
46
51
54
57
54
51
48
45
45
42
27
14
1
8

Medium Clouds (% Sky Obscured)

78
94
89
81
43
39
51
25
22
19
11
7
8
90
56
12
30
25
31
95
86
82
74
74

High Clouds (% Sky Obscured)

93
97
98
99
100
97
94
92
88
85
83
89
74
100
83
63
40
35
34
38
51
70
86
64

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
6
5
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
2
0
13
3
9
8
3
0
0
0
1
16
8
22
16
12
11
22
20
21
44
33
20

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

Chance of Frost

Temperature (°C)

21
19
18
18
17
17
17
16
16
17
18
19
20
22
23
24
25
26
27
26
25
25
24
24

Feels Like (°C)

21
18
16
16
16
16
16
16
16
17
18
19
21
22
23
23
24
25
25
26
24
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

57
63
65
69
78
83
87
92
95
95
93
85
75
67
62
55
50
44
41
45
61
59
65
65

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

307
306
306
306
306
306
306
307
309
310
310
313
314
316
318
320
322
324
325
325
326
327
327
328

Friday 18

Third Quarter 36%

23:48

16:07

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:57, Set: 21:09, Transit: 13:02. Moon - Rise: 23:48, Set: 16:07. Civil Dark: 21:54 - 04:11. Nautical Dark: 23:02 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
75
75
73
73
74
62
66
90
100
100
100
100
100
100
99
98
94
90
87
66
46
30
46

Low Clouds (% Sky Obscured)

11
14
13
20
19
23
28
30
37
43
47
46
35
23
33
41
49
54
58
63
46
30
13
16

Medium Clouds (% Sky Obscured)

70
70
74
73
47
24
17
16
19
18
25
42
60
79
81
82
83
76
70
63
42
21
0
3

High Clouds (% Sky Obscured)

46
30
17
25
25
41
48
55
87
100
100
100
100
99
97
93
88
82
73
62
46
31
19
38

ISS Passover

Visibility (miles)

9
9
8
4
9
9
9
9
9
9
9
9
8
7
5
5
4
4
6
7
9
8
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

18
49
57
43
23
5
1
0
0
2
7
52
52
49
56
72
82
72
63
58
67
72
68
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
80
86
88
83
88
90
92
93
93
92
86
77
70
64
70
80
89
83
75
70
73
76
79

Pressure (mb)

1010
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1004

Ozone (du)

328
329
329
330
332
333
331
330
329
330
331
330
330
330
329
330
331
331
332
333
334
335
336
338

Saturday 19

Waning Crescent 25%

00:08

17:39

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:58, Set: 21:07, Transit: 13:02. Moon - Rise: 00:08, Set: 17:39. Civil Dark: 21:53 - 04:13. Nautical Dark: 23:00 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
84
81
79
76
74
72
66
66
62
59
60
68
75
64
58
67
82
92
95
97
98
100
99

Low Clouds (% Sky Obscured)

19
25
17
9
1
10
20
28
32
35
33
34
37
40
34
32
33
35
35
35
29
25
21
25

Medium Clouds (% Sky Obscured)

4
6
10
12
17
18
24
25
28
31
33
37
40
39
39
45
51
56
61
67
60
38
30
30

High Clouds (% Sky Obscured)

60
83
72
64
54
58
60
61
53
58
55
60
60
70
64
58
65
65
65
65
72
79
86
94

ISS Passover

Visibility (miles)

6
8
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

Very Light Rain
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 (%)

60
38
31
25
5
8
5
0
0
1
2
12
17
15
16
15
15
18
18
19
33
42
40
30

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
14
15
15
15
17
18
19
20
21
21
21
21
21
21
20
20

Feels Like (°C)

21
21
21
21
20
19
15
15
15
15
15
15
15
15
15
15
15
15
18
17
15
16
15
15

Dew Point (°C)

18
18
17
17
16
16
15
15
14
14
14
14
13
11
10
9
7
5
6
6
6
6
6
5

Relative Humidity (%)

84
88
90
93
93
96
95
96
95
93
93
92
77
65
55
48
41
35
36
36
38
38
38
38

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

340
341
343
343
343
343
342
341
339
341
343
345
347
350
352
355
358
361
363
365
367
364
361
358

Sunday 20

Waning Crescent 15%

00:38

19:03

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: 04:59, Set: 21:06, Transit: 13:02. Moon - Rise: 00:38, Set: 19:03. Civil Dark: 21:51 - 04:15. Nautical Dark: 22:57 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
96
94
92
91
91
89
93
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
34
33
33
33
33
33
33
24
12
0
5
9
14
25
37
48

Medium Clouds (% Sky Obscured)

26
46
34
17
0
0
1
1
21
36
55
56
59
60
74
81
89

High Clouds (% Sky Obscured)

85
78
72
63
72
74
70
75
83
89
95
99
99
100
100
100
100

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

Precipitation Probability (%)

20
2
3
3
0
1
0
0
5
3
1
18
13
6
33
34
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
50
57
59
62
67
71
75
79
78
76
75
67
62
56
62
71

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

356
355
353
350
346
343
343
343
343
340
337
334
331
327
324
322
320

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 14/07/25 20:55:23. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+1.00