Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 2%

05:28

19:02

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:51, Set: 19:57, Transit: 12:55. Moon - Rise: 05:28, Set: 19:02. Civil Dark: 20:34 - 05:14. Nautical Dark: 21:21 - 04:27. Astro Dark: 22:14 - 03:32

Total Clouds (% Sky Obscured)

46
54
53
62
87
82
73
86
100
100
100
100
100
100
87
100
100
86
59
95
100
100
100
100

Low Clouds (% Sky Obscured)

27
6
25
27
26
9
34
43
48
29
30
45
44
43
46
22
0
41
42
27
20
22
25
30

Medium Clouds (% Sky Obscured)

28
28
30
26
33
74
71
81
100
100
100
99
94
78
84
69
42
49
8
16
19
34
31
34

High Clouds (% Sky Obscured)

39
15
14
62
87
76
70
72
100
100
100
100
100
100
47
99
100
61
59
95
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
0
1
3
2
2
2
0
2
5
17
15
4
0
0
0
0
0
1
1
1
1
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)

17
16
15
13
10
9
8
7
6
6
6
6
7
7
8
8
8
8
8
8
8
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
8
9
10
10
10
10
10
9
9
9
10
9
9
8
8
8
7
7
8
8
8
8

Relative Humidity (%)

74
65
59
64
70
70
72
73
78
79
80
83
87
88
87
91
95
95
91
90
91
85
76
67

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

390
386
383
379
377
370
367
366
364
364
364
366
370
369
370
370
370
369
368
367
368
369
369
370

Friday 17

New Moon 0%

05:43

20:35

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 OK
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 05:48, Set: 19:59, Transit: 12:55. Moon - Rise: 05:43, Set: 20:35. Civil Dark: 20:36 - 05:11. Nautical Dark: 21:23 - 04:24. Astro Dark: 22:17 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
99
69
71
76
58
100
100
100
100
100
100
100
42
0
0
5
11

Low Clouds (% Sky Obscured)

28
28
38
31
66
36
53
37
39
43
24
40
54
60
75
66
1
0
8
0
0
0
5
11

Medium Clouds (% Sky Obscured)

24
35
81
96
93
83
80
80
37
39
54
52
89
92
81
100
100
100
100
24
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
98
66
97
51
30
3
2
2
66
81
40
24
82
97
100
2
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 (%)

5
5
0
1
1
2
16
15
1
1
1
4
13
22
27
16
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
58
59
64
66
65
70
76
82
87
92
93
90
90
80
76
78
80
85
87
80
73
67

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

370
371
372
372
371
372
371
371
370
371
372
372
371
372
372
374
375
378
385
391
394
396
399
401

Saturday 18

Waxing Crescent 2%

06:06

22:11

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

Sun - Rise: 05:46, Set: 20:01, Transit: 12:55. Moon - Rise: 06:06, Set: 22:11. Civil Dark: 20:38 - 05:09. Nautical Dark: 21:25 - 04:21. Astro Dark: 22:20 - 03:25

Total Clouds (% Sky Obscured)

7
3
2
7
20
6
19
59
72
38
23
37
38
69
56
69
66
54
73
71
66
60
57
51

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
45
64
38
23
33
23
38
44
64
66
54
67
40
49
57
57
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
11
0
0
0
1
10
7
6
8
0
13
25
16
9
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
6
5
3
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
4
0
2
3
6
17
7
18
4
2
0
1
4
0
10
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
14
14
14
13
12
10
9
8
7
7
7
6
6
6
6
7
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
58
54
51
55
63
60
63
71
73
77
81
79
84
90
91
93
94
94
94
93
79
70
66

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

402
403
402
403
402
402
404
404
407
411
413
413
412
413
412
412
410
408
403
402
401
399
399
399

Sunday 19

Waxing Crescent 6%

06:39

23:46

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:44, Set: 20:03, Transit: 12:54. Moon - Rise: 06:39, Set: 23:46. Civil Dark: 20:40 - 05:06. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:24 - 03:22

Total Clouds (% Sky Obscured)

47
45
46
48
61
76
90
89
78
75
68
70
82
85
88
88
86
89
91
93
94
57
97
48

Low Clouds (% Sky Obscured)

47
45
46
48
56
57
57
54
47
38
33
37
42
44
45
50
53
62
71
81
85
57
93
48

Medium Clouds (% Sky Obscured)

0
1
0
0
1
20
86
47
29
16
66
2
0
0
0
0
0
4
3
0
7
22
80
26

High Clouds (% Sky Obscured)

2
11
8
3
28
52
63
78
56
45
35
35
30
40
45
40
40
35
16
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
Very Light Rain
None

Precipitation Probability (%)

7
5
5
8
4
2
0
0
0
0
0
5
6
6
13
22
23
22
19
13
19
33
42
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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
3
2
2
4
5
5
4
4
4
4
4
4
4
4
2
2
2
0
1

Relative Humidity (%)

63
60
56
56
58
58
58
61
73
87
91
88
88
93
93
93
93
91
83
74
71
70
58
59

Pressure (mb)

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

Ozone (du)

400
398
397
397
397
398
399
400
399
398
398
399
401
402
404
405
406
407
406
406
408
415
421
426

Monday 20

Waxing Crescent 14%

07:30

01:10

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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 OK
10 OK

Sun - Rise: 05:42, Set: 20:04, Transit: 12:54. Moon - Rise: 07:30, Set: 01:10. Civil Dark: 20:42 - 05:04. Nautical Dark: 21:30 - 04:16. Astro Dark: 22:27 - 03:18

Total Clouds (% Sky Obscured)

88
89
85
84
81
74
73
38
34
37
53
49
47
52
45
43
39
45
44
44
45
46
42
35

Low Clouds (% Sky Obscured)

78
73
67
61
55
56
54
38
34
37
53
49
47
52
45
43
37
39
41
44
45
46
42
35

Medium Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
3
8
15
17
14
9
7
3
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 (%)

24
33
32
26
15
11
16
10
6
5
4
13
13
12
19
15
13
10
6
0
1
1
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)

16
16
17
17
17
18
17
17
17
16
15
14
15
15
15
14
14
13
13
13
14
15
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
70
81
78
82
74
76
74
85
91
90
87
85
85
82
84
84
82
78
75
71
66
62
58

Pressure (mb)

1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

425
424
424
422
421
418
416
414
410
406
405
407
407
408
406
405
404
403
402
400
399
400
401
402

Tuesday 21

Waxing Crescent 24%

08:41

02:13

11 OK
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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:40, Set: 20:06, Transit: 12:54. Moon - Rise: 08:41, Set: 02:13. Civil Dark: 20:44 - 05:02. Nautical Dark: 21:32 - 04:13. Astro Dark: 22:30 - 03:14

Total Clouds (% Sky Obscured)

35
37
40
40
46
53
69
82
77
71
69
73
77
82
76
70
64
58
50
50
61
71
81
77

Low Clouds (% Sky Obscured)

35
37
40
40
46
53
69
82
77
71
69
73
77
78
76
70
64
58
50
50
60
66
74
72

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
2
16

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
58
60
60
65
68
73
79
87
94
94
96
96
94
94
96
94
94
94
87
81
76

Pressure (mb)

1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1028

Ozone (du)

402
402
401
401
401
400
398
396
394
394
393
393
393
393
394
394
394
395
392
389
387
385
384
382

Wednesday 22

Waxing Crescent 35%

10:06

02:56

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

Sun - Rise: 05:38, Set: 20:08, Transit: 12:54. Moon - Rise: 10:06, Set: 02:56. Civil Dark: 20:46 - 04:59. Nautical Dark: 21:35 - 04:10. Astro Dark: 22:33 - 03:11

Total Clouds (% Sky Obscured)

73
66
51
29
10
9
8
8
20
32
44
46
48
50
52
51
49
57
64
76

Low Clouds (% Sky Obscured)

67
64
47
29
10
9
8
8
20
32
44
46
48
50
51
51
49
56
59
65

Medium Clouds (% Sky Obscured)

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
52
35
19
3
2
1
0
0
0
0
1
2
3
2
2
1
3
6
13

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
8
7
4
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

Wind Speed/Direction (mph)

15
16
16
16
15
15
14
13
12
11
9
8
7
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
7
7
7
7
6
6
6
6
5
5
5
4
4
4
4
4
5

Relative Humidity (%)

74
73
71
71
71
72
75
78
81
87
91
94
94
96
94
94
96
96
94
93

Pressure (mb)

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

Ozone (du)

380
379
377
376
375
374
373
372
371
370
369
368
367
365
364
363
362
361
359
358

Forecast for Wiveton, Norfolk, United Kingdom (52.94,1.03)

Generated: 16/04/26 11:50:40. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00