Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 24%

07:34

01:07

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

Sun - Rise: 05:43, Set: 20:05, Transit: 12:54. Moon - Rise: 07:34, Set: 01:07. Civil Dark: 20:43 - 05:06. Nautical Dark: 21:30 - 04:18. Astro Dark: 22:27 - 03:22

Total Clouds (% Sky Obscured)

66
68
72
42
43
78
71
49
49
44
0
0
0
25
21
0
17
16
0
0
0
14
0
0

Low Clouds (% Sky Obscured)

66
62
72
18
16
62
57
49
49
44
0
0
0
25
21
0
17
16
0
0
0
14
0
0

Medium Clouds (% Sky Obscured)

44
44
28
24
43
25
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
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
1
1
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)

7
8
7
8
9
9
10
12
16
16
17
17
18
18
18
18
17
16
15
13
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
3
2
3
4
3
3
3
2
2
1
1
1
2
3
4
3
3
2
3
3

Relative Humidity (%)

94
91
91
88
80
80
81
75
64
59
55
52
50
47
47
50
54
62
69
73
76
78
80
82

Pressure (mb)

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

Ozone (du)

417
416
414
414
415
418
421
422
419
415
412
413
414
413
411
411
413
415
417
416
413
410
407
405

Wednesday 22

Waxing Crescent 35%

08:45

02:10

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

Sun - Rise: 05:41, Set: 20:07, Transit: 12:54. Moon - Rise: 08:45, Set: 02:10. Civil Dark: 20:45 - 05:03. Nautical Dark: 21:33 - 04:15. Astro Dark: 22:30 - 03:18

Total Clouds (% Sky Obscured)

0
0
10
18
18
0
0
13
23
25
15
6
3
0
0
0
0
0
0
0
0
20
32
39

Low Clouds (% Sky Obscured)

0
0
10
18
18
0
0
13
23
25
15
6
3
0
0
0
0
0
0
0
0
20
32
39

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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
3
3
3
4
6
8
9
10
10
10
11
10
10
8
8
8
6
4
4
4
4

Dew Point (°C)

3
3
3
4
4
4
5
5
5
5
5
5
5
5
4
4
3
4
4
4
4
4
4
4

Relative Humidity (%)

85
88
88
93
93
94
90
78
66
62
57
55
54
52
51
50
50
58
67
75
84
88
93
93

Pressure (mb)

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

Ozone (du)

402
399
398
398
398
398
398
398
399
400
401
402
404
403
398
395
394
393
389
387
386
383
382
386

Thursday 23

Waxing Crescent 46%

10:09

02:53

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

Sun - Rise: 05:39, Set: 20:09, Transit: 12:54. Moon - Rise: 10:09, Set: 02:53. Civil Dark: 20:47 - 05:01. Nautical Dark: 21:35 - 04:13. Astro Dark: 22:33 - 03:15

Total Clouds (% Sky Obscured)

44
45
49
53
60
59
46
31
19
0
0
0
0
0
0
0
0
0
7
13
20
25
30
35

Low Clouds (% Sky Obscured)

44
45
49
53
60
59
46
31
19
0
0
0
0
0
0
0
0
0
7
13
19
24
30
35

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)

2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
2
2
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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
5
7
9
11
13
14
15
15
15
14
13
12
10
8
6
5
4
4

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
4
5
5
4
4
3
3

Relative Humidity (%)

94
96
94
94
94
96
93
84
70
59
51
46
44
43
43
45
49
57
68
81
88
93
91
93

Pressure (mb)

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

Ozone (du)

389
392
394
394
393
392
390
387
384
379
376
375
374
373
371
370
369
369
369
368
369
371
372
373

Friday 24

First Quarter 58%

11:37

03:21

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

Sun - Rise: 05:37, Set: 20:10, Transit: 12:54. Moon - Rise: 11:37, Set: 03:21. Civil Dark: 20:48 - 04:59. Nautical Dark: 21:37 - 04:10. Astro Dark: 22:36 - 03:11

Total Clouds (% Sky Obscured)

37
40
40
48
55
60
58
52
44
28
12
0
0
0
0
2
1
0
8
18
25
32
38
48

Low Clouds (% Sky Obscured)

37
40
40
48
55
60
58
52
44
28
12
0
0
0
0
0
0
0
8
18
25
32
38
48

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)

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

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)

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

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
4
7
9
10
12
14
15
15
15
15
14
12
11
8
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
2
2
3
2
2
2
3
4
4
5
5
5
5
6
6
5
4
4
4

Relative Humidity (%)

93
93
93
93
94
94
86
75
62
54
51
48
47
47
49
51
54
62
72
82
93
94
94
93

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

374
374
371
369
367
367
367
369
372
375
380
388
395
389
380
375
370
366
364
361
359
359
359
358

Saturday 25

Waxing Gibbous 68%

13:02

03:40

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

Sun - Rise: 05:35, Set: 20:12, Transit: 12:53. Moon - Rise: 13:02, Set: 03:40. Civil Dark: 20:50 - 04:57. Nautical Dark: 21:40 - 04:07. Astro Dark: 22:39 - 03:07

Total Clouds (% Sky Obscured)

51
58
60
63
63
63
65
61
67
55
52
47
40
32
25
27
30
33
24
21
20
26
28
34

Low Clouds (% Sky Obscured)

51
58
60
63
63
63
65
61
67
55
52
47
40
32
22
24
27
30
20
10
0
4
8
12

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)

2
3
3
2
2
3
2
4
14
2
3
2
4
6
6
2
5
9
9
9
13
19
26
30

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)

5
5
5
6
6
6
5
7
8
8
8
8
8
9
9
10
9
8
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
4
4
4
4
2
1
1
1
1
1
2
3
3
3
4
3
3
3
3
3

Relative Humidity (%)

94
93
93
91
91
91
85
74
61
51
45
43
41
41
44
45
50
54
61
67
74
82
86
91

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

359
359
358
358
357
357
358
358
359
360
363
364
363
363
362
362
361
360
359
359
360
360
360
361

Sunday 26

Waxing Gibbous 78%

14:24

03:54

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
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 05:33, Set: 20:14, Transit: 12:53. Moon - Rise: 14:24, Set: 03:54. Civil Dark: 20:52 - 04:54. Nautical Dark: 21:42 - 04:05. Astro Dark: 22:43 - 03:04

Total Clouds (% Sky Obscured)

36
41
44
47
51
57
62
70
77
85
92
100
87
74
60
64
65
63
67
74
85
62
35
10

Low Clouds (% Sky Obscured)

18
23
29
35
41
44
47
47
50
43
37
31
22
13
4
6
9
11
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
4
17
29
41
44
47
45
62
83
97
76
54
33
22
13
3
11
19
28
30
28
10

High Clouds (% Sky Obscured)

30
25
25
20
15
10
23
36
48
64
82
100
78
56
34
42
44
40
49
61
73
62
35
10

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)

3
3
3
2
3
3
3
3
4
5
5
5
5
5
5
5
6
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
5
6
8
10
11
12
13
14
14
15
14
14
13
11
10
7
7
6

Feels Like (°C)

3
1
1
1
1
1
1
3
4
4
6
6
7
11
11
11
12
13
13
10
9
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
91
89
81
71
65
62
58
54
53
51
50
56
62
69
75
81
90
88
90

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

361
361
362
363
364
366
367
370
373
376
378
379
381
380
379
379
377
375
374
373
371
370
372
373

Monday 27

Waxing Gibbous 86%

15:42

04:05

Sun - Rise: 05:31, Set: 20:16, Transit: 12:53. Moon - Rise: 15:42, Set: 04:05. Civil Dark: 20:54 - 04:52. Nautical Dark: 21:44 - 04:02. Astro Dark: 22:46 - 03:00

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: 21/04/26 01:28:16. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+1.00