Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 74%

14:48

02:23

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
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 04:45, Set: 21:00, Transit: 12:53. Moon - Rise: 14:48, Set: 02:23. Civil Dark: 21:46 - 03:59. Nautical Dark: 22:54 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
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)

0
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
18
20
22
25
27
28
29
29
30
30
29
28
27
25
22
19
18
17
17

Feels Like (°C)

17
16
16
16
17
20
22
25
27
29
31
32
32
32
32
31
31
29
27
23
21
18
18
17

Dew Point (°C)

11
11
11
11
11
13
14
16
17
18
19
19
19
20
20
20
21
21
21
18
15
13
11
10

Relative Humidity (%)

74
75
76
76
78
73
68
65
63
59
58
55
54
54
55
59
65
72
80
81
76
72
67
64

Pressure (mb)

1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030

Ozone (du)

319
321
320
320
318
317
316
315
313
313
313
312
312
312
312
313
314
313
312
312
312
313
313
313

Tuesday 26

Waxing Gibbous 82%

16:03

02:33

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

Sun - Rise: 04:44, Set: 21:02, Transit: 12:53. Moon - Rise: 16:03, Set: 02:33. Civil Dark: 21:48 - 03:58. Nautical Dark: 22:56 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
29
0
4
45
40
45
42
36
35
25
32
54
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
26
30
0
0
24
51
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
0
4
14
24
31
30
22
29
13
17
20
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
40
45
0
10
14
25
32
26
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
3
0
0

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
Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
17
18
14
72
65
40
87
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0.8
0.7

Wind Speed/Direction (mph)

5
5
4
4
4
4
5
6
6
6
5
4
5
10
9
8
8
10
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

17
16
16
16
16
19
22
24
26
28
29
30
31
29
28
27
24
21
19
17
15
14
13
13

Feels Like (°C)

16
17
17
16
18
21
23
26
29
30
31
33
33
31
31
30
28
23
19
16
15
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

66
69
74
79
79
77
70
64
61
55
52
49
48
45
45
46
58
73
80
86
96
96
98
98

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

313
312
311
311
311
311
311
314
316
317
318
318
319
320
322
325
328
329
331
331
330
328
326
325

Wednesday 27

Waxing Gibbous 89%

17:18

02:43

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 04:43, Set: 21:03, Transit: 12:53. Moon - Rise: 17:18, Set: 02:43. Civil Dark: 21:49 - 03:56. Nautical Dark: 22:59 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
93
88
88
83
86
93
65
49
52
40
67
83
83
82
83
86
81
83
78
82
86
89
90

Low Clouds (% Sky Obscured)

63
45
49
56
65
55
48
38
33
43
0
5
0
8
0
18
0
8
16
23
31
38
45
37

Medium Clouds (% Sky Obscured)

24
15
3
0
0
0
0
0
0
0
0
0
2
2
1
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
69
55
68
65
74
91
51
35
29
23
36
43
48
47
55
55
45
40
35
35
40
44
44

ISS Passover

Visibility (miles)

0
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

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 (%)

57
3
2
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
11
11
10
11
13
13
13
13
13
14
14
14
14
14
13
12
12
11
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
92
83
71
63
58
55
53
50
49
49
49
51
60
66
70
74
76
78
76

Pressure (mb)

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

Ozone (du)

325
327
328
328
329
330
330
330
331
329
329
329
328
328
328
329
329
329
329
329
330
332
332
333

Thursday 28

Waxing Gibbous 95%

18:33

02:55

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

Sun - Rise: 04:42, Set: 21:04, Transit: 12:53. Moon - Rise: 18:33, Set: 02:55. Civil Dark: 21:51 - 03:55. Nautical Dark: 23:01 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
85
69
56
42
38
31
32
70
87
100
96
100
100
100
91
75
71
29
47
65
45
72
70

Low Clouds (% Sky Obscured)

29
22
32
40
42
30
16
0
1
3
4
3
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
3
4
5
6
7
8
17
33
9
3
0
5
13
19
16
12
2
11
26
36
36

High Clouds (% Sky Obscured)

50
65
43
23
0
3
4
15
60
80
100
96
100
100
100
91
75
66
27
26
50
45
72
70

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
1
1
15
24
31
32
29
17
14
8
7
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
12
14
15
17
18
19
19
20
20
21
20
19
18
17
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
82
81
73
65
57
51
50
47
48
47
45
46
49
54
60
68
66
63
62
64
68

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

334
336
338
339
339
338
338
340
340
340
339
339
339
336
335
333
332
332
332
332
333
335
338
341

Friday 29

Waxing Gibbous 98%

19:49

03:10

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 04:41, Set: 21:05, Transit: 12:53. Moon - Rise: 19:49, Set: 03:10. Civil Dark: 21:52 - 03:54. Nautical Dark: 23:04 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
75
61
50
48
46
51
53
69
84
100
100
100
100
99
98
97
97
97
97
85
71
58
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
15
22
18
15
12
11
10
9
12
15
18
12
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
20
20
18
48
46
47
49
69
76
77
83
91
99
95
91
87
87
88
87
79
71
58
70

High Clouds (% Sky Obscured)

96
73
53
31
21
22
34
47
65
82
100
99
99
99
97
94
92
91
89
88
68
50
30
53

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
0
2
3
2
4
2
0
0
0
0
0
0
0
0
0
0
4
10
12
10
3
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
8
8
9
10
10
10
10
10
10
11
10
10
10
9
8
6
5
3
2
1
2
2

Chance of Frost

Temperature (°C)

14
15
15
15
16
17
18
20
21
22
24
25
25
25
25
25
24
24
22
21
19
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
83
85
85
81
77
74
70
63
56
51
51
50
50
56
62
71
74
80
85
86
89
90

Pressure (mb)

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

Ozone (du)

338
336
337
335
334
335
336
336
334
336
338
339
339
338
338
338
338
338
337
336
334
335
336
336

Saturday 30

Waxing Gibbous 100%

21:01

03:29

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 04:40, Set: 21:07, Transit: 12:53. Moon - Rise: 21:01, Set: 03:29. Civil Dark: 21:54 - 03:53. Nautical Dark: 23:06 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
100
93
86
79
74
70
67
59
52
44
63
81
100
93
85
77
84
92
100
96
95
93
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
18
27
22
15
8
13
17
22
15
7
0
0
1
2
17
31
47
53

Medium Clouds (% Sky Obscured)

80
74
74
76
79
74
70
67
59
52
44
63
81
96
84
71
59
63
67
70
66
68
73
61

High Clouds (% Sky Obscured)

75
100
85
68
50
36
23
10
7
8
10
40
70
100
85
68
50
60
70
79
70
56
55
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
10
14
17
26
35
28
25
21
4
18
20
13
55
80
95
92
90
72
86
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.6
0.4
0.6
1.1
1.2
0.9

Wind Speed/Direction (mph)

2
1
1
2
3
4
4
5
6
6
7
8
10
11
12
11
10
11
10
9
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
87
83
82
77
70
65
61
58
54
58
61
66
71
77
83
86
89
95
95
96
98

Pressure (mb)

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

Ozone (du)

336
336
336
336
336
336
336
336
336
338
340
342
342
343
343
345
346
347
353
358
364
362
360
359

Sunday 31

Full Moon 99%

22:08

03:56

Sun - Rise: 04:39, Set: 21:08, Transit: 12:53. Moon - Rise: 22:08, Set: 03:56. Civil Dark: 21:55 - 03:51. Nautical Dark: 23:08 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 25/05/26 02:27:19. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+1.00