Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 12%

07:45

00:51

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
11 Bad

Sun - Rise: 04:49, Set: 20:54, Transit: 12:52. Moon - Rise: 07:45, Set: 00:51. Civil Dark: 21:38 - 04:04. Nautical Dark: 22:43 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
95
98
82
41
100
91
100
100
100
99
98
100
100
97
100
82
66
54
66
68
78
66

Low Clouds (% Sky Obscured)

82
96
46
68
41
26
39
38
39
10
27
25
38
47
36
84
80
69
49
54
47
54
27
35

Medium Clouds (% Sky Obscured)

81
96
86
98
80
36
99
52
100
93
100
91
52
96
99
93
100
21
16
0
16
21
21
24

High Clouds (% Sky Obscured)

56
96
61
65
70
41
100
89
88
100
64
73
39
74
3
29
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
5
4
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

60
23
24
57
88
88
81
50
14
23
24
4
12
12
22
46
43
46
24
6
16
2
5
13

Precipitation Amount (mm)

0.4
0
0
0.2
0.7
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
82
79
83
85
85
86
90
90
90
92
92
95
93
93
93
88
88
87
82
82
68

Pressure (mb)

1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012
1013
1014
1014

Ozone (du)

381
383
383
382
382
380
385
386
389
389
388
390
395
394
395
399
405
396
382
377
376
378
380
381

Wednesday 20

Waxing Crescent 21%

09:16

01:24

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

Sun - Rise: 04:48, Set: 20:55, Transit: 12:52. Moon - Rise: 09:16, Set: 01:24. Civil Dark: 21:40 - 04:02. Nautical Dark: 22:46 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
61
63
99
91
77
56
37
77
71
100
100
52
22
24
37
98
46
63
90
96
85
83
94

Low Clouds (% Sky Obscured)

18
25
0
62
28
39
30
0
0
0
40
12
32
14
9
10
0
0
0
8
44
66
53
67

Medium Clouds (% Sky Obscured)

4
18
39
35
26
20
30
23
16
0
20
21
15
15
18
21
47
45
52
54
59
48
72
78

High Clouds (% Sky Obscured)

0
0
0
0
0
3
31
10
64
68
100
100
21
6
1
13
44
40
19
31
35
46
17
42

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 (%)

10
4
18
23
17
17
14
0
11
3
0
0
0
0
0
0
0
1
1
0
0
2
10
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
63
65
74
75
76
78
82
84
92
96
96
96
96
95
95
96
95
90
83
75
68
68

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

380
375
373
365
358
353
350
349
345
344
345
345
346
345
344
342
341
341
342
342
340
339
339
339

Thursday 21

Waxing Crescent 31%

10:46

01:46

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

Sun - Rise: 04:46, Set: 20:57, Transit: 12:52. Moon - Rise: 10:46, Set: 01:46. Civil Dark: 21:42 - 04:00. Nautical Dark: 22:49 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
85
75
93
75
77
100
96
74
81
69
82
94
77
34
26
18
6
6
10
16
12
34
49

Low Clouds (% Sky Obscured)

51
42
60
80
57
54
43
36
28
14
0
0
0
0
0
0
0
0
0
0
0
0
15
30

Medium Clouds (% Sky Obscured)

57
52
39
57
23
23
15
57
35
26
22
40
28
77
14
11
4
0
3
0
3
2
6
12

High Clouds (% Sky Obscured)

45
68
7
76
70
71
100
71
33
51
45
73
92
41
2
5
18
6
6
10
16
12
34
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
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 (%)

14
0
0
3
25
28
4
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
11
11
11
11
11
9
8
6
5
5
5
5
6
6
5
5
5
6
6
8
9
10
11

Chance of Frost

Temperature (°C)

17
18
19
20
21
21
21
21
20
17
16
15
15
15
14
13
13
12
12
14
16
19
21
22

Feels Like (°C)

15
16
17
19
20
19
21
20
20
18
16
15
15
14
14
14
13
11
12
14
15
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
71
68
75
79
79
85
90
90
92
93
92
93
93
93
92
86
82
75
73
70
65

Pressure (mb)

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

Ozone (du)

339
340
340
341
342
342
342
340
338
337
336
337
340
343
345
345
346
345
345
343
343
342
339
339

Friday 22

Waxing Crescent 42%

No Rise

02:01

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

Sun - Rise: 04:45, Set: 20:58, Transit: 12:52. Moon - Rise: No Rise, Set: 02:01. Civil Dark: 21:44 - 03:59. Nautical Dark: 22:51 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
77
88
97
66
54
31
41
54
73
78
46
45
39
39
43
89
97
100
87
74
65
78
86

Low Clouds (% Sky Obscured)

44
40
35
30
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
10

Medium Clouds (% Sky Obscured)

14
22
32
33
22
10
0
9
37
69
73
24
21
14
8
13
46
10
82
29
66
60
50
55

High Clouds (% Sky Obscured)

45
60
78
93
63
48
17
18
24
22
25
38
44
39
39
43
78
92
99
77
54
25
45
64

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
2
5
20
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)

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
22
20
18
17
16
15
15
14
14
14
14
15
16
18
19
21
21

Feels Like (°C)

21
22
22
22
23
23
23
21
19
18
16
15
15
15
15
14
14
14
14
15
17
18
20
20

Dew Point (°C)

15
16
16
16
16
17
18
18
17
16
15
14
14
13
13
13
13
13
14
14
14
16
18
20

Relative Humidity (%)

61
59
59
59
60
64
72
75
81
86
87
86
89
90
90
93
93
93
90
83
77
80
84
93

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

339
339
340
341
341
341
341
339
338
336
336
336
336
335
335
334
333
334
333
333
336
340
345
346

Saturday 23

First Quarter 53%

12:11

02:13

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

Sun - Rise: 04:44, Set: 20:59, Transit: 12:52. Moon - Rise: 12:11, Set: 02:13. Civil Dark: 21:46 - 03:57. Nautical Dark: 22:54 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
95
97
100
99
70
69
58
24
7
0
4
9
13
12
9
9
18
27
18
9
4
10
9

Low Clouds (% Sky Obscured)

15
12
7
16
13
7
3
0
0
0
0
0
0
0
0
0
9
18
27
18
9
0
0
0

Medium Clouds (% Sky Obscured)

50
57
36
44
30
8
13
8
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
90
96
100
97
55
55
33
17
2
0
3
7
7
5
3
3
2
2
2
2
4
8
5

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
1
20
33
26
23
10
4
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
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)

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

Chance of Frost

Temperature (°C)

22
22
21
23
23
22
21
20
19
17
16
15
14
14
13
13
13
14
14
15
17
18
19
20

Feels Like (°C)

21
21
21
23
23
22
22
22
20
18
17
16
16
15
15
14
15
14
14
14
18
18
19
19

Dew Point (°C)

20
20
20
19
19
18
18
18
17
16
15
14
13
12
12
12
12
12
13
13
14
14
15
14

Relative Humidity (%)

88
87
91
78
75
76
83
88
91
93
93
92
92
92
92
92
93
90
89
89
83
78
75
69

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1029
1029
1030
1030

Ozone (du)

350
355
357
356
349
351
341
340
339
337
337
335
334
331
331
330
330
329
328
328
326
325
323
323

Sunday 24

Waxing Gibbous 64%

13:31

02:23

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

Sun - Rise: 04:43, Set: 21:01, Transit: 12:52. Moon - Rise: 13:31, Set: 02:23. Civil Dark: 21:47 - 03:56. Nautical Dark: 22:57 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
17
28
42
50
66
80
86
92
100
100
100
100
100
100
100
85
55
50
47
44
41
45
48

Low Clouds (% Sky Obscured)

1
16
28
42
50
66
80
86
92
100
100
100
95
100
100
100
85
55
50
47
44
41
45
48

Medium 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

High Clouds (% Sky Obscured)

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

5
9
8
5
8
6
4
6
4
2
3
2
0
0
0
0
0
1
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
9
10
11
10
9
8
7
7
7
7
7
8
7
7
7
7
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

21
22
21
20
19
19
18
18
16
15
14
14
13
12
12
12
12
12
12
13
13
15
16
17

Feels Like (°C)

20
20
25
25
24
21
20
18
18
18
17
17
17
16
14
14
13
12
12
12
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

66
61
67
76
84
82
81
79
85
89
93
93
95
95
95
95
95
90
87
84
78
74
68
65

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

322
321
321
321
321
321
320
320
320
321
321
321
321
320
320
321
321
320
320
319
319
319
319
318

Monday 25

Waxing Gibbous 74%

14:48

02:32

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

Sun - Rise: 04:41, Set: 21:02, Transit: 12:52. Moon - Rise: 14:48, Set: 02:32. Civil Dark: 21:49 - 03:54. Nautical Dark: 22:59 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
59
67
70
69
67
66
62
59
55
37
18
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

56
59
67
66
65
64
66
62
59
52
37
18
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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

1
2
1
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
20
20
19
18
17
16
15
13
13
13
13
12
12
11
13
13

Feels Like (°C)

17
18
22
21
20
20
20
20
18
18
19
19
18
18
14
14
13
13
14

Dew Point (°C)

11
11
11
11
10
11
11
11
11
11
11
11
11
10
10
11
10
11
11

Relative Humidity (%)

62
59
58
56
55
59
64
69
74
79
86
86
86
86
89
92
93
90
87

Pressure (mb)

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

Ozone (du)

317
316
318
319
320
321
322
323
322
322
321
322
322
323
323
322
322
321
319

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

Generated: 19/05/26 12:21:15. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+1.00