Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

14:09

23:22

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

Sun - Rise: 05:01, Set: 21:04, Transit: 13:02. Moon - Rise: 14:09, Set: 23:22. Civil Dark: 21:49 - 04:17. Nautical Dark: 22:54 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
67
91
78
72
35
27
30
62
73
24
19
9
25
35
30
50
84
94
97
100
100
96
96

Low Clouds (% Sky Obscured)

72
67
90
61
66
35
27
30
33
37
22
16
6
5
20
29
43
77
80
94
88
92
75
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
25
35
30
44
52
48
47
60
55
45
55

High Clouds (% Sky Obscured)

5
6
2
46
5
0
3
5
44
54
7
5
4
5
0
0
3
2
41
75
94
96
86
67

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
3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2
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
7
8
9
10
10
11
12
12
12
11
10
9
7
5
4
3
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
73
61
57
58
50
43
41
42
45
47
51
56
64
78
87
90
90
90
83
83
83
86
87

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

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

Wednesday 22

Waxing Gibbous 63%

15:25

23:38

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

Sun - Rise: 05:03, Set: 21:03, Transit: 13:02. Moon - Rise: 15:25, Set: 23:38. Civil Dark: 21:48 - 04:18. Nautical Dark: 22:51 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
98
84
64
48
40
28
28
30
65
28
88
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
83
86
90
90
91
80
79
46
13
10
5
11
0
17
22
65
61
42
42
48
53
62
64

Medium Clouds (% Sky Obscured)

73
49
41
48
91
91
95
57
49
45
35
28
28
28
35
28
40
21
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
97
100
100
100
99
95
12
9
17
3
0
0
15
43
3
29
35
87
100
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
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 (%)

8
1
1
1
0
0
0
0
0
0
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
16
16
17
17
17
18
18
18
17
17
17
16
15
15
13
13
13
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

77
66
59
57
56
55
55
54
47
45
47
52
56
63
75
83
90
89
84
86
95
95
93
89

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

328
328
327
327
329
331
333
337
339
342
344
343
344
344
342
342
340
338
335
332
330
329
328
327

Thursday 23

Waxing Gibbous 72%

16:40

00:00

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 21:02, Transit: 13:02. Moon - Rise: 16:40, Set: 00:00. Civil Dark: 21:46 - 04:20. Nautical Dark: 22:49 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
78
83
96
99
94
99
90
78
93
80
70
76
74
66
69
84
56
35
60
62
85
87
67

Low Clouds (% Sky Obscured)

66
71
81
90
98
78
76
71
45
43
28
25
25
42
41
38
39
34
18
11
9
7
8
7

Medium Clouds (% Sky Obscured)

0
0
0
8
32
39
48
40
44
47
36
25
26
20
22
12
37
34
31
33
32
24
19
10

High Clouds (% Sky Obscured)

90
62
42
27
39
9
17
2
3
4
3
5
6
4
2
3
4
3
4
31
39
71
80
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
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
1
10
2
9
1
0
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
74
67
62
59
58
55
52
48
41
43
48
65
69
73
78
81
83
89
93
92
87
83
79

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

326
324
322
320
319
318
316
315
314
313
313
313
312
312
312
312
312
312
314
314
315
315
315
316

Friday 24

Waxing Gibbous 80%

17:51

00:31

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

Sun - Rise: 05:06, Set: 21:00, Transit: 13:02. Moon - Rise: 17:51, Set: 00:31. Civil Dark: 21:44 - 04:22. Nautical Dark: 22:47 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
76
92
93
92
92
95
97
97
85
73
92
82
56
45
53
34
48
70
87
100
98
96
95

Low Clouds (% Sky Obscured)

8
10
11
17
21
25
33
29
29
22
16
11
9
8
9
7
6
5
6
8
11
7
6
68

Medium Clouds (% Sky Obscured)

10
11
11
8
4
0
0
0
0
2
4
6
4
2
0
5
11
16
11
7
2
45
77
94

High Clouds (% Sky Obscured)

14
68
91
92
92
91
94
96
95
80
73
92
75
43
25
27
13
23
54
79
100
78
56
38

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
0
0
0
0
0
0
0
0
0
0
12

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

Chance of Frost

Temperature (°C)

16
18
20
22
24
25
26
26
27
27
27
27
26
24
21
19
18
17
16
15
15
15
15
16

Feels Like (°C)

16
18
19
21
22
23
24
23
23
23
23
24
23
21
19
15
15
15
13
13
13
14
14
14

Dew Point (°C)

10
9
9
9
9
8
8
7
5
4
4
4
3
4
5
6
7
7
8
10
11
11
11
11

Relative Humidity (%)

66
55
49
43
38
34
32
28
23
22
23
22
22
26
34
41
48
53
61
70
76
76
75
73

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010

Ozone (du)

317
317
318
318
319
320
320
321
322
323
322
323
325
324
324
323
323
323
323
322
321
325
326
331

Saturday 25

Waxing Gibbous 88%

18:54

01:13

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
05 Bad
06 Bad

Sun - Rise: 05:07, Set: 20:59, Transit: 13:02. Moon - Rise: 18:54, Set: 01:13. Civil Dark: 21:42 - 04:24. Nautical Dark: 22:44 - 03:23. Astro Dark: N/A - 01:27

Total Clouds (% Sky Obscured)

91
80
77
90
95
100
99
98
97
75
97
97
97
99
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

70
42
48
66
66
43
74
74
32
39
19
50
88
95
100
100
100
100
98
96
92
92
93
92

Medium Clouds (% Sky Obscured)

89
71
52
66
38
35
82
87
83
54
93
94
90
92
93
94
95
97
85
77
67
58
53
48

High Clouds (% Sky Obscured)

17
6
3
76
92
100
95
90
85
19
84
35
23
15
3
12
19
26
17
9
2
2
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
1
6
13
12
11
17
31
37
39
64
82
95
86
71
45
40
35
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

5
6
9
11
12
13
16
14
15
17
17
18
12
11
10
10
10
11
11
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
56
50
53
40
34
34
33
28
28
37
41
51
64
81
86
89
95
95
92
90
90
89

Pressure (mb)

1010
1010
1009
1009
1008
1007
1007
1006
1005
1004
1004
1003
1003
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001

Ozone (du)

337
337
334
330
329
331
331
332
335
334
331
329
330
330
329
329
334
339
343
348
352
357
359
362

Sunday 26

Waxing Gibbous 93%

19:44

02:10

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 OK
02 OK
03 Good
04 OK
05 OK
06 Bad

Sun - Rise: 05:09, Set: 20:57, Transit: 13:02. Moon - Rise: 19:44, Set: 02:10. Civil Dark: 21:41 - 04:25. Nautical Dark: 22:42 - 03:25. Astro Dark: 00:37 - 01:39

Total Clouds (% Sky Obscured)

97
95
93
92
90
88
90
92
94
93
91
90
77
64
52
50
49
47
33
19
6
20
34
48

Low Clouds (% Sky Obscured)

90
88
84
82
80
78
81
84
87
90
91
90
77
62
46
42
39
40
28
15
4
18
34
48

Medium Clouds (% Sky Obscured)

43
38
30
27
26
26
28
30
27
19
13
9
9
8
9
5
3
0
0
0
0
4
8
11

High Clouds (% Sky Obscured)

2
1
0
0
0
0
1
2
4
3
2
2
1
1
1
0
0
0
0
0
0
0
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 (%)

34
34
33
39
38
32
25
20
5
5
3
1
1
0
0
2
3
2
5
4
0
9
11
12

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)

13
12
13
14
14
14
15
13
12
10
8
6
5
4
5
6
3
3
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
15
15
15
15
14
18
17
16
16
15
15
17
17
17
17
17
17
12
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
81
69
59
51
49
49
48
48
48
50
55
61
67
73
80
87
86
84
81
79
75

Pressure (mb)

1001
1002
1003
1003
1004
1005
1006
1007
1007
1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

364
362
360
358
356
354
351
348
344
341
340
339
338
339
339
340
342
343
345
345
345
345
347
349

Monday 27

Waxing Gibbous 97%

20:21

03:17

07 Bad
08 Bad
09 Bad
10 Bad
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 Good
00 Good

Sun - Rise: 05:10, Set: 20:56, Transit: 13:02. Moon - Rise: 20:21, Set: 03:17. Civil Dark: 21:39 - 04:27. Nautical Dark: 22:39 - 03:28. Astro Dark: 00:26 - 01:47

Total Clouds (% Sky Obscured)

59
72
84
85
82
81
84
87
90
72
51
28
25
23
23
21
18
18

Low Clouds (% Sky Obscured)

51
45
38
54
69
81
77
71
65
52
40
25
17
13
8
4
3
0

Medium Clouds (% Sky Obscured)

16
23
29
31
33
34
33
31
28
22
16
13
16
16
14
14
17
18

High Clouds (% Sky Obscured)

12
26
43
35
17
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

Fog (%)

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

Precipitation Probability (%)

12
11
8
4
1
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

Wind Speed/Direction (mph)

10
11
13
14
14
13
13
12
11
10
11
11
11
8
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
7
8
8
9
8
8
8
8
8
7
8
8
9
9
9

Relative Humidity (%)

71
63
53
46
46
46
46
43
40
38
37
36
35
41
48
57
61
65

Pressure (mb)

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

Ozone (du)

351
350
350
350
349
349
348
346
344
341
340
339
338
339
340
341
341
341

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 21/07/26 06:38:12. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+1.00