Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 63%

15:26

23:21

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

Sun - Rise: 05:01, Set: 21:05, Transit: 13:02. Moon - Rise: 15:26, Set: 23:21. Civil Dark: 21:50 - 04:16. Nautical Dark: 22:55 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
15
32
56
92
98
100
100
100
98
97
99
100
100
99
95
66
45
38
33
21
23
17
40

Low Clouds (% Sky Obscured)

12
15
32
56
73
69
83
66
55
63
65
68
87
92
95
71
58
32
22
23
21
23
17
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
43
90
83
90
80
80
70
52
57
45
26
11
0
0
3
18

High Clouds (% Sky Obscured)

0
0
4
47
57
93
98
100
95
84
39
63
100
100
75
53
29
7
7
8
1
2
3
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
1
2
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
1
0
0
5
3
2
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)

7
5
5
4
3
3
4
4
5
4
6
7
9
10
10
11
14
14
14
14
13
12
10
8

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
13
13
13
14
15
16
18
18
17
18
20
19
19
19
19
19
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
92
95
89
87
87
89
87
92
93
84
74
67
71
74
65
49
47
49
52
54
58
65
73

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

343
343
343
341
339
338
335
334
332
332
332
333
334
334
336
338
340
344
348
350
351
351
351
349

Wednesday 22

Waxing Gibbous 72%

16:41

23:37

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
20 Bad

Sun - Rise: 05:02, Set: 21:04, Transit: 13:02. Moon - Rise: 16:41, Set: 23:37. Civil Dark: 21:48 - 04:18. Nautical Dark: 22:53 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
71
69
71
70
92
99
100
100
96
93
100
100
100
100
98
99
88
83
82
55
66
86
95

Low Clouds (% Sky Obscured)

25
41
54
24
39
75
75
67
56
51
62
71
73
84
89
81
56
37
20
32
33
35
45
56

Medium Clouds (% Sky Obscured)

21
19
17
14
16
24
33
19
0
0
0
0
42
72
36
31
40
46
44
44
24
29
34
37

High Clouds (% Sky Obscured)

5
48
34
70
47
70
87
100
100
94
90
100
100
100
90
83
97
37
41
28
8
24
36
17

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
1
2
1
1
0
0
0
0
0
0
1
2
10
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
12
13
14
14
14
16
17
18
18
19
20
21
22
22
22
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
84
83
92
95
93
86
92
92
82
73
70
65
59
56
56
52
48
45
46
49
53
61

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

347
347
346
344
341
338
336
333
331
329
327
326
325
324
324
322
319
317
316
316
315
314
313
314

Thursday 23

Waxing Gibbous 69%

17:52

23:59

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

Sun - Rise: 05:04, Set: 21:02, Transit: 13:02. Moon - Rise: 17:52, Set: 23:59. Civil Dark: 21:47 - 04:19. Nautical Dark: 22:50 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
85
49
86
63
38
37
36
44
44
51
56
45
35
65
74
100
98
83
55
95
80
83
84

Low Clouds (% Sky Obscured)

76
70
37
25
23
15
0
0
11
25
26
15
15
15
8
0
0
3
31
55
23
30
34
32

Medium Clouds (% Sky Obscured)

34
23
37
13
3
12
13
23
24
32
30
6
0
0
0
0
0
0
0
0
39
23
14
7

High Clouds (% Sky Obscured)

4
7
13
79
57
21
24
22
28
22
27
44
37
23
62
72
100
98
77
51
65
46
56
61

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
1
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
15
14
15
16
18
20
22
24
25
26
26
27
27
27
26
26
23

Feels Like (°C)

18
17
16
17
15
15
15
15
15
15
16
18
19
22
22
23
22
23
23
24
24
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

71
74
77
90
93
95
93
95
95
90
75
61
52
46
40
30
25
24
23
22
21
22
24
33

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1013

Ozone (du)

314
315
316
317
316
316
317
317
318
318
317
318
319
319
320
321
321
322
321
321
320
320
320
321

Friday 24

Waxing Gibbous 80%

18:55

00:30

21 Bad
22 Bad
23 OK
00 Good
01 OK
02 OK
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

Sun - Rise: 05:05, Set: 20:59, Transit: 13:02. Moon - Rise: 18:55, Set: 00:30. Civil Dark: 21:45 - 04:21. Nautical Dark: 22:48 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
58
22
12
24
38
52
54
53
94
100
100
100
100
100
100
98
96
95
96
98
100
99
100

Low Clouds (% Sky Obscured)

33
20
10
0
2
3
4
3
2
0
6
12
16
14
13
12
11
14
81
88
95
98
96
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
33
50
40
31
40
77
89
86
97
72
89
88
59
68
49
37

High Clouds (% Sky Obscured)

66
44
12
10
17
23
32
27
26
67
83
89
100
100
100
100
75
47
17
41
43
65
64
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
8
17
26
27
27
32
22
12
3
3
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)

4
5
7
7
8
7
8
7
7
7
8
9
9
11
12
12
12
13
14
12
9
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
15
15
14
14
14
13
13
13
15
17
18
17
17
17
18
17
19
19
18
16
17

Dew Point (°C)

9
8
8
9
10
10
11
12
12
12
10
10
10
9
7
6
5
4
4
8
10
8
13
13

Relative Humidity (%)

47
51
51
59
65
70
79
87
90
87
73
64
54
46
40
36
34
30
29
41
50
41
64
68

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

323
325
325
325
326
327
327
328
327
327
327
332
333
332
330
333
336
339
343
346
344
342
338
333

Saturday 25

Waxing Gibbous 88%

19:45

01:12

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
20 Bad

Sun - Rise: 05:06, Set: 20:58, Transit: 13:02. Moon - Rise: 19:45, Set: 01:12. Civil Dark: 21:43 - 04:23. Nautical Dark: 22:46 - 03:21. Astro Dark: N/A - 01:18

Total Clouds (% Sky Obscured)

100
97
60
53
53
48
43
42
41
41
37
44
80
49
72
61
72
81
90
84
78
72
66
60

Low Clouds (% Sky Obscured)

95
88
21
18
19
23
24
25
27
31
30
36
43
38
51
44
57
71
85
79
75
71
63
52

Medium Clouds (% Sky Obscured)

28
34
42
51
53
48
43
42
41
34
29
24
58
25
57
34
31
27
26
26
24
20
21
18

High Clouds (% Sky Obscured)

65
43
23
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
3
1
36
47
52
67
74
72
61
45
18
21
20
20
38
33
20
28
20
6
7
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
18
17
17
16
16
15
15
16
17
19
20
21
22
22
22
22
22
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
76
88
85
89
93
95
95
96
85
73
63
56
46
39
34
40
47
53
48
44
39
45

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

331
330
331
333
332
333
331
331
330
331
331
332
331
331
332
333
333
334
335
336
337
338
339
340

Sunday 26

Waxing Gibbous 93%

20:22

02:09

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

Sun - Rise: 05:08, Set: 20:56, Transit: 13:02. Moon - Rise: 20:22, Set: 02:09. Civil Dark: 21:42 - 04:25. Nautical Dark: 22:43 - 03:24. Astro Dark: 00:47 - 01:33

Total Clouds (% Sky Obscured)

53
50
49
46
52
60
76
57
41
28
43
55
63
57
59
57
61
62
74
79
83
87
77
60

Low Clouds (% Sky Obscured)

40
40
41
41
30
18
10
12
16
17
16
15
12
17
19
18
22
25
36
45
52
65
46
23

Medium Clouds (% Sky Obscured)

14
3
1
0
0
0
0
1
2
2
5
8
12
28
44
57
51
52
56
53
37
30
27
28

High Clouds (% Sky Obscured)

0
1
1
1
31
60
76
55
26
3
16
14
10
9
3
0
1
1
2
2
2
2
1
1

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
9
10
5
8
4
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
0
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
14
14
14
16
17
19
20
22
23
23
23
24
24
23
23
21

Feels Like (°C)

17
17
16
15
15
12
12
13
12
12
10
13
14
14
14
14
14
22
20
19
21
21
22
18

Dew Point (°C)

9
10
10
10
11
11
12
12
12
11
10
10
10
9
8
7
5
6
6
6
7
7
8
9

Relative Humidity (%)

53
60
64
68
73
78
83
89
86
82
78
68
61
53
45
37
32
32
31
31
34
36
38
45

Pressure (mb)

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

Ozone (du)

340
340
340
340
340
339
338
337
336
336
335
334
334
333
333
332
332
331
330
329
329
329
328
327

Monday 27

Waxing Gibbous 97%

20:48

03:17

21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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

Sun - Rise: 05:10, Set: 20:55, Transit: 13:02. Moon - Rise: 20:48, Set: 03:17. Civil Dark: 21:40 - 04:27. Nautical Dark: 22:40 - 03:26. Astro Dark: 00:32 - 01:43

Total Clouds (% Sky Obscured)

47
46
49
51
54
54
47
43
43
60
69
73
74
79
77
78
75
71
68
77
86
95

Low Clouds (% Sky Obscured)

1
1
0
0
7
14
21
19
10
8
8
9
12
15
25
39
44
38
29
29
29
29

Medium Clouds (% Sky Obscured)

25
24
26
28
26
22
21
12
11
33
32
29
26
33
36
46
39
36
33
36
41
44

High Clouds (% Sky Obscured)

0
1
1
2
3
4
4
4
3
3
2
1
0
0
0
0
0
0
0
28
55
82

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

Fog (%)

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

Precipitation Probability (%)

1
1
0
0
1
2
1
5
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
17
17
17
17
17
18
19
21
23
25
26
28
29
29
30
30
29
28

Feels Like (°C)

19
19
19
19
19
16
17
18
18
17
17
21
20
21
22
23
23
30
28
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

53
63
69
76
81
83
85
86
82
79
76
66
55
47
42
37
32
30
28
26
26
27

Pressure (mb)

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

Ozone (du)

327
326
326
325
325
324
323
322
322
322
322
321
321
321
320
319
318
318
319
319
318
318

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

Generated: 21/07/26 21:49:24. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+1.00