Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 53%

13:32

02:13

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

Sun - Rise: 04:46, Set: 20:58, Transit: 12:52. Moon - Rise: 13:32, Set: 02:13. Civil Dark: 21:43 - 04:00. Nautical Dark: 22:49 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
53
75
81
100
99
65
7
9
6
8
6
0
0
0
22
3
4
5
32
48
56
56
63

Low Clouds (% Sky Obscured)

46
47
59
46
30
19
13
0
4
0
7
6
0
0
0
0
0
0
0
32
48
56
56
63

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

36
53
75
81
100
99
65
7
9
6
2
3
0
0
0
22
3
4
5
8
16
32
27
46

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

Chance of Frost

Temperature (°C)

26
25
25
23
20
18
16
15
14
14
13
13
13
12
13
15
17
19
21
22
24
25
26
26

Feels Like (°C)

26
26
25
24
20
17
16
14
14
13
13
15
15
14
15
15
16
19
21
22
25
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

58
60
65
74
84
90
92
93
93
93
95
95
93
93
89
80
69
63
60
57
55
51
49
48

Pressure (mb)

1027
1027
1027
1027
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1032
1032
1032
1031
1031
1031
1030

Ozone (du)

327
326
324
323
323
323
323
323
322
322
322
322
322
322
322
322
321
321
322
323
323
325
325
324

Sunday 24

Waxing Gibbous 64%

14:48

02:23

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

Sun - Rise: 04:45, Set: 20:59, Transit: 12:53. Moon - Rise: 14:48, Set: 02:23. Civil Dark: 21:45 - 03:59. Nautical Dark: 22:52 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
64
55
28
10
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

59
64
55
28
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

33
3
3
3
1
0
0
0
0
0
1
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
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
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
5
5
6
6
6
5
5
5
4
4
4
3
3
3
5
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

27
26
26
25
23
19
17
16
15
15
15
14
14
14
15
17
19
21
24
25
27
28
29
29

Feels Like (°C)

27
27
28
27
25
21
19
17
16
16
16
16
16
16
17
19
21
23
26
28
29
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

48
49
56
67
80
92
93
92
90
90
90
90
89
89
86
79
75
70
65
61
57
56
54
55

Pressure (mb)

1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030

Ozone (du)

322
322
319
316
315
315
314
314
314
314
314
315
316
314
313
313
314
315
315
314
313
312
312
312

Monday 25

Waxing Gibbous 74%

16:03

02:33

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

Sun - Rise: 04:44, Set: 21:00, Transit: 12:53. Moon - Rise: 16:03, Set: 02:33. Civil Dark: 21:46 - 03:58. Nautical Dark: 22:54 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
23
37
51
40
35
43
22
27
34
40

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
20
11
10
16
9
11
13
24

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

29
29
28
26
24
21
19
18
17
16
16
16
16
15
16
18
21
22
22
23
25
25
25
25

Feels Like (°C)

31
31
30
28
26
22
20
18
17
17
16
16
16
15
16
20
22
23
24
26
28
29
29
28

Dew Point (°C)

20
20
21
21
20
17
14
12
10
9
8
7
7
7
9
11
12
12
13
13
13
13
13
12

Relative Humidity (%)

56
59
65
71
78
77
75
71
65
61
59
56
57
56
62
63
58
55
54
52
49
46
45
44

Pressure (mb)

1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

312
312
312
313
316
318
318
318
318
318
318
318
319
319
319
319
320
321
321
321
322
321
323
326

Tuesday 26

Waxing Gibbous 82%

16:03

02:43

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

Sun - Rise: 04:43, Set: 21:02, Transit: 12:53. Moon - Rise: 16:03, Set: 02:43. Civil Dark: 21:48 - 03:56. Nautical Dark: 22:56 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
42
43
33
23
12
26
39
42
44
51
63
66
68
76
85
92
96
90
83
77
66
54
27

Low Clouds (% Sky Obscured)

4
7
11
7
4
0
4
8
14
30
47
61
65
63
64
59
54
48
50
50
50
39
28
17

Medium Clouds (% Sky Obscured)

21
20
19
15
11
8
9
8
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
20
26
26
30
51
75
96
75
52
31
28
28
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
0
1
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
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)

11
13
13
12
11
10
10
10
10
10
9
10
10
11
11
13
13
13
13
14
14
14
14
14

Chance of Frost

Temperature (°C)

25
23
21
19
17
15
13
13
12
12
11
11
11
11
11
12
13
14
16
16
16
17
17
17

Feels Like (°C)

27
24
21
21
19
16
14
12
11
10
10
10
9
9
9
9
10
11
12
13
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

46
57
67
72
79
89
95
98
96
95
96
98
93
91
87
80
72
66
60
58
54
52
51
51

Pressure (mb)

1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

329
329
330
329
330
330
332
332
331
330
329
328
328
329
328
328
327
326
326
326
326
326
327
328

Wednesday 27

Waxing Gibbous 89%

17:18

02:55

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

Sun - Rise: 04:42, Set: 21:03, Transit: 12:53. Moon - Rise: 17:18, Set: 02:55. Civil Dark: 21:49 - 03:55. Nautical Dark: 22:59 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
10
3
6
8
9
15
23
30
33
30
29
20
11
3
20
35
49
35
23
11
22
36
50

Low Clouds (% Sky Obscured)

11
6
0
4
8
9
15
23
30
33
30
26
17
9
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
1
0
0
0
0
0
1
2
2
7
12
19

High Clouds (% Sky Obscured)

10
6
2
2
2
1
0
0
0
5
8
10
7
5
2
19
35
49
35
23
11
22
31
36

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
1
1

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
11
10
9
9
9
9
9
9
9
10
12
14
16
18
19
21
22
22
22

Feels Like (°C)

15
14
13
13
11
9
8
8
8
8
8
8
8
8
10
10
12
12
13
14
15
15
21
21

Dew Point (°C)

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

Relative Humidity (%)

51
52
54
62
69
72
76
77
77
77
77
77
78
81
81
73
65
60
53
51
48
46
46
45

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

329
329
330
330
331
332
333
333
332
332
334
337
340
341
343
344
348
351
355
353
351
350
348
345

Thursday 28

Waxing Gibbous 95%

18:33

03:10

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

Sun - Rise: 04:41, Set: 21:04, Transit: 12:53. Moon - Rise: 18:33, Set: 03:10. Civil Dark: 21:51 - 03:54. Nautical Dark: 23:01 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
76
87
85
76
70
69
64
63
82
85
91
92
93
96
95
95
94
96
97
99
98
98
96

Low Clouds (% Sky Obscured)

15
30
44
43
45
44
42
41
39
51
57
62
60
55
48
58
71
83
77
70
65
55
46
37

Medium Clouds (% Sky Obscured)

23
26
29
26
16
12
7
3
1
7
11
17
10
6
1
4
6
8
6
3
0
16
32
50

High Clouds (% Sky Obscured)

45
54
63
70
69
68
63
62
63
74
79
85
86
87
89
69
49
30
48
66
84
84
84
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
8
6

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 (%)

6
12
30
22
21
26
27
12
4
6
6
3
9
9
9
11
12
11
8
4
2
9
19
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
16
16
15
14
14
13
11
11
12
11
11
11
15
15
16
16
16
16
22
21

Dew Point (°C)

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

Relative Humidity (%)

45
49
54
59
58
55
54
54
54
55
58
62
64
68
72
75
73
71
70
68
66
63
64
65

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

343
342
341
340
340
339
339
338
337
336
335
334
334
334
335
335
338
341
343
343
344
344
343
342

Friday 29

Waxing Gibbous 98%

19:49

03:29

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 OK
07 OK
08 OK
09 Good
10 OK
11 OK
12 Bad

Sun - Rise: 04:40, Set: 21:05, Transit: 12:53. Moon - Rise: 19:49, Set: 03:29. Civil Dark: 21:52 - 03:53. Nautical Dark: 23:04 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
93
92
86
79
74
67
60
55
52
49
50
48
40
25
14
12
10
21
37
56

Low Clouds (% Sky Obscured)

25
13
2
2
3
4
13
21
30
35
39
44
32
21
11
9
7
5
21
37
56

Medium Clouds (% Sky Obscured)

50
54
54
64
73
74
66
51
36
24
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
80
78
60
52
52
53
45
42
35
25
7
4
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

42
44
46
36
27
6
11
8
0
5
3
1
5
4
2
2
2
1
2
2
0

Precipitation Amount (mm)

0
0.2
0.2
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
9
7
6
5
4
4
4
5
6
7
7
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

21
20
19
18
16
15
13
13
12
11
11
11
10
11
11
12
13
14
15
16
18

Feels Like (°C)

22
22
23
23
17
16
16
15
15
14
9
9
10
9
9
9
10
11
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

66
72
81
88
90
93
95
95
96
96
96
96
96
95
95
93
90
87
86
81
76

Pressure (mb)

1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

341
341
341
341
343
346
348
348
349
349
352
354
357
355
354
353
352
351
350
349
348

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

Generated: 23/05/26 16:52:10. Forecast: 23/05/26 to 29/05/26. Timezone: UTC+1.00