Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:29

19:02

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

Sun - Rise: 05:52, Set: 19:56, Transit: 12:55. Moon - Rise: 05:29, Set: 19:02. Civil Dark: 20:33 - 05:15. Nautical Dark: 21:19 - 04:29. Astro Dark: 22:12 - 03:36

Total Clouds (% Sky Obscured)

88
91
100
97
100
100
100
100
100
100
89
100
84
88
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
44
60
60
0
30
42
39
17
24
0
31
43
66
42
31
29
24
34
41
33
51
39
51

Medium Clouds (% Sky Obscured)

61
84
93
93
100
100
99
79
93
90
89
61
45
34
52
30
19
37
37
41
31
40
91
84

High Clouds (% Sky Obscured)

88
91
98
91
100
100
100
100
100
100
40
95
44
68
28
97
100
100
100
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 (%)

0
0
16
9
12
11
1
1
1
0
0
0
0
0
1
6
13
2
3
1
1
3
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)

14
13
7
6
6
6
6
7
7
7
7
7
7
7
7
7
7
8
10
11
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
72
72
76
80
83
87
90
90
88
95
95
95
90
91
95
87
80
70
64
62
58
60

Pressure (mb)

1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1020
1019
1020
1019
1019
1019
1019

Ozone (du)

371
366
364
363
362
362
363
365
369
370
369
369
368
367
367
366
367
367
369
371
372
372
371
371

Friday 17

New Moon 2%

05:45

20:34

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

Sun - Rise: 05:50, Set: 19:58, Transit: 12:55. Moon - Rise: 05:45, Set: 20:34. Civil Dark: 20:35 - 05:13. Nautical Dark: 21:21 - 04:26. Astro Dark: 22:14 - 03:32

Total Clouds (% Sky Obscured)

98
85
74
95
95
89
80
90
100
100
100
100
100
100
100
60
13
19
27
40
53
55
64
50

Low Clouds (% Sky Obscured)

79
30
35
33
58
33
19
30
47
80
81
72
29
7
16
12
9
19
27
40
35
42
40
30

Medium Clouds (% Sky Obscured)

67
55
27
42
61
41
38
45
98
58
98
98
89
95
100
40
5
0
0
0
38
34
37
21

High Clouds (% Sky Obscured)

87
38
44
62
67
23
4
2
7
72
100
35
21
22
91
2
3
1
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
3
19
12
0
0
0
2
25
24
26
23
22
4
2
3
0
0
0
0
0
4
0
2

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

Chance of Frost

Temperature (°C)

16
17
17
16
15
14
13
12
12
12
11
11
11
10
9
9
8
9
10
12
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
65
69
75
78
87
93
87
87
90
86
77
78
81
81
85
80
73
67
62
58
53
49

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

369
369
369
367
367
367
368
370
372
372
370
370
372
373
375
380
384
389
392
394
397
399
401
403

Saturday 18

Waxing Crescent 6%

06:08

22:09

15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 OK
01 OK
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

Sun - Rise: 05:47, Set: 20:00, Transit: 12:55. Moon - Rise: 06:08, Set: 22:09. Civil Dark: 20:37 - 05:10. Nautical Dark: 21:23 - 04:24. Astro Dark: 22:17 - 03:29

Total Clouds (% Sky Obscured)

85
79
41
28
49
55
33
27
12
30
35
43
76
76
59
84
83
88
91
82
75
68
75
81

Low Clouds (% Sky Obscured)

39
61
36
0
16
38
33
27
12
30
35
43
58
41
57
52
51
50
47
53
60
68
65
59

Medium Clouds (% Sky Obscured)

49
18
5
11
8
3
0
0
0
0
1
0
10
12
1
26
29
32
55
33
17
0
11
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
45
45
24
26
16
7
0
0
2
1
14
18

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 (%)

16
20
26
11
9
15
0
0
0
0
0
0
0
0
0
0
0
0
0
17
24
20
3
6

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

Chance of Frost

Temperature (°C)

16
15
15
14
13
11
10
9
8
7
7
6
6
6
6
5
6
8
10
11
12
12
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
60
62
63
71
75
76
80
78
81
85
88
91
94
94
96
91
82
73
66
63
58
55
54

Pressure (mb)

1022
1022
1022
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1027
1027

Ozone (du)

403
403
404
405
407
409
410
411
411
412
413
411
409
406
404
403
401
400
400
400
400
401
399
399

Sunday 19

Waxing Crescent 6%

06:42

23:43

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

Sun - Rise: 05:45, Set: 20:02, Transit: 12:54. Moon - Rise: 06:42, Set: 23:43. Civil Dark: 20:39 - 05:08. Nautical Dark: 21:26 - 04:21. Astro Dark: 22:20 - 03:25

Total Clouds (% Sky Obscured)

88
86
96
87
76
77
69
65
64
61
66
74
83
82
82
82
87
76
68
94
89
81
81
79

Low Clouds (% Sky Obscured)

53
51
50
46
43
43
38
34
27
22
31
40
48
53
61
66
74
76
68
83
75
68
68
69

Medium Clouds (% Sky Obscured)

35
38
55
38
21
15
12
39
2
0
0
0
0
0
3
30
9
23
36
49
19
1
1
0

High Clouds (% Sky Obscured)

28
13
52
40
31
40
32
35
35
35
30
30
30
30
30
30
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
8
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 (%)

13
4
2
0
0
0
0
1
1
0
3
3
3
5
6
9
15
17
19
23
24
32
32
31

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
13
13
11
10
8
7
6
5
5
6
6
6
6
7
7
9
10
13
14
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
58
60
61
67
78
85
90
86
88
91
94
96
94
93
90
76
71
61
57
59
63
73
81

Pressure (mb)

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

Ozone (du)

399
399
400
400
400
401
401
401
400
401
402
403
405
406
406
406
405
408
412
417
423
427
425
423

Monday 20

Waxing Crescent 14%

07:34

01:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK

Sun - Rise: 05:43, Set: 20:03, Transit: 12:54. Moon - Rise: 07:34, Set: 01:07. Civil Dark: 20:41 - 05:06. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:23 - 03:22

Total Clouds (% Sky Obscured)

74
76
58
56
43
37
36
45
66
75
69
63
57
61
65
68
63
52
43
43
47
48
47
42

Low Clouds (% Sky Obscured)

69
66
58
56
43
37
30
37
43
50
51
51
52
55
58
61
61
52
43
43
47
48
47
42

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
4
7
6
8
11
12
17
18
21
25
17
8
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)

7
7
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 (%)

22
22
18
7
5
3
2
12
9
4
12
10
4
8
6
1
4
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
80
77
84
88
93
90
88
84
81
82
82
83
82
78
75
66
60
55
54
55
55
55

Pressure (mb)

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

Ozone (du)

422
420
419
417
416
414
410
409
410
409
407
406
406
405
405
404
404
405
405
405
404
403
402
402

Tuesday 21

Waxing Crescent 24%

08:45

02:10

15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 05:41, Set: 20:05, Transit: 12:54. Moon - Rise: 08:45, Set: 02:10. Civil Dark: 20:43 - 05:03. Nautical Dark: 21:30 - 04:15. Astro Dark: 22:27 - 03:18

Total Clouds (% Sky Obscured)

40
48
57
64
58
48
39
51
63
75
68
61
55
57
59
58
54
49
49
49
46
43
45
46

Low Clouds (% Sky Obscured)

40
45
51
54
49
41
35
47
61
75
68
60
52
55
59
58
54
49
49
43
36
29
20
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
15
17
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
5
3
1
0
0
0
0
4
9
11
9
6

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
2
3
3
5
4
0
2
1
0
1
1
0
2
2
0
2
1
1
3
6
7
7
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
3
3
4
3
3
3
2
2
2
2
2
2
3
4
5
6
6
7
9

Dew Point (°C)

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

Relative Humidity (%)

56
56
61
67
71
77
84
91
93
94
96
96
96
96
96
94
96
85
77
68
66
64
62
62

Pressure (mb)

1027
1027
1027
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

403
403
402
400
398
396
394
393
393
394
394
395
396
397
396
395
394
391
389
386
384
383
381
381

Wednesday 22

Waxing Crescent 35%

10:09

02:53

15 Bad
16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:39, Set: 20:07, Transit: 12:54. Moon - Rise: 10:09, Set: 02:53. Civil Dark: 20:45 - 05:01. Nautical Dark: 21:33 - 04:13. Astro Dark: 22:30 - 03:15

Total Clouds (% Sky Obscured)

48
32
17
3
11
16
23
29
37
43
39
38
34
29
28
37

Low Clouds (% Sky Obscured)

0
1
2
3
11
16
23
29
37
43
39
38
34
29
28
37

Medium Clouds (% Sky Obscured)

20
12
5
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
5
5
5
4
4
4
4
4
4
5

Relative Humidity (%)

63
63
68
74
80
85
90
96
94
94
94
96
96
96
94
94

Pressure (mb)

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

Ozone (du)

380
379
378
376
374
373
372
371
371
370
369
369
368
367
366
364

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

Generated: 16/04/26 14:31:20. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00