Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 0%

04:07

21:08

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
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

Sun - Rise: 04:57, Set: 20:47, Transit: 12:52. Moon - Rise: 04:07, Set: 21:08. Civil Dark: 21:31 - 04:13. Nautical Dark: 22:32 - 03:12. Astro Dark: 00:16 - 01:16

Total Clouds (% Sky Obscured)

69
69
69
72
64
61
45
3
1
48
65
78
98
100
89
87
90
93
94
96
96
94
100
96

Low Clouds (% Sky Obscured)

0
16
31
32
36
18
0
0
0
48
47
24
8
37
0
4
27
87
58
64
77
74
85
87

Medium Clouds (% Sky Obscured)

39
44
41
26
10
0
0
0
0
0
37
41
45
100
89
75
48
52
84
93
83
89
98
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
17
35
17
0
0
1
5
24
44
10
45
33

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

Fog (%)

-
-
-
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
1
1
0
0
0
2
23
23
15
4
4
8
20
24
29
30
34
35
33
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
0
3
3
2
1
2
3
3
3
3
3
4
3
4
5
6
7
8
8
9
9
9

Relative Humidity (%)

61
62
64
79
86
79
76
78
73
65
59
55
52
56
53
54
55
57
65
75
83
88
91
93

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

429
427
422
416
412
411
411
409
408
407
406
404
404
404
404
400
396
395
396
394
395
395
395
394

Sunday 17

Waxing Crescent 1%

04:36

22:40

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

Sun - Rise: 04:55, Set: 20:49, Transit: 12:52. Moon - Rise: 04:36, Set: 22:40. Civil Dark: 21:32 - 04:12. Nautical Dark: 22:34 - 03:10. Astro Dark: 00:28 - N/A

Total Clouds (% Sky Obscured)

97
100
100
90
99
100
98
100
99
94
88
85
100
100
100
100
100
79
62
100
100
98
99
98

Low Clouds (% Sky Obscured)

65
83
89
72
78
67
71
63
69
66
64
66
62
58
52
24
42
26
0
0
0
40
63
36

Medium Clouds (% Sky Obscured)

95
96
67
62
46
44
95
100
78
75
55
33
33
50
99
100
100
79
62
100
100
95
94
89

High Clouds (% Sky Obscured)

1
40
19
29
57
70
82
100
98
86
60
60
100
100
100
78
100
51
30
34
35
12
42
56

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
35
45
46
23
10
15
7
37
52
45
27
24
24
14
14
8
15
38
28
5
7
10
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
8
8
7
5
5
7
6
5
7
8
8
7
6
5

Relative Humidity (%)

95
96
96
96
96
98
98
96
93
86
79
71
61
54
54
60
56
53
62
72
77
80
77
76

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

395
396
402
401
393
391
394
396
397
400
405
409
410
412
414
416
419
423
424
424
426
425
424
425

Monday 18

Waxing Crescent 5%

05:21

23:55

00 Bad
01 OK
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
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

Sun - Rise: 04:54, Set: 20:50, Transit: 12:52. Moon - Rise: 05:21, Set: 23:55. Civil Dark: 21:34 - 04:10. Nautical Dark: 22:37 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
33
4
5
10
8
22
21
24
70
89
99
88
91
73
98
95
95
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

33
10
0
0
7
7
18
13
11
65
75
32
36
47
28
38
42
36
4
32
33
45
57
86

Medium Clouds (% Sky Obscured)

42
33
2
3
0
1
9
18
24
23
32
45
52
73
33
83
95
21
66
55
20
99
98
98

High Clouds (% Sky Obscured)

1
0
0
1
2
2
22
21
19
10
10
42
45
5
0
0
0
61
96
100
98
73
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
7
6
5
6
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
21
39
43
41
32
45
56
66
74
75
42
21
8
8
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
4
4
4
4
6
7
9
10
10
10
11
13
11
11
11
10
10
8
7
7

Dew Point (°C)

6
5
5
5
5
4
4
5
5
5
6
7
9
9
9
9
9
11
11
11
11
10
9
9

Relative Humidity (%)

82
85
90
94
94
94
93
84
75
68
65
66
72
70
74
65
69
83
82
87
90
93
95
95

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

427
428
429
426
426
429
427
425
420
419
420
421
418
412
410
401
394
391
388
384
380
377
375
374

Tuesday 19

Waxing Crescent 12%

06:26

No Set

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

Sun - Rise: 04:52, Set: 20:52, Transit: 12:52. Moon - Rise: 06:26, Set: No Set. Civil Dark: 21:36 - 04:08. Nautical Dark: 22:39 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
98
99
82
92
85
79
85
80
100
100
59
83
79
91

Low Clouds (% Sky Obscured)

78
83
88
91
89
88
86
87
88
88
90
93
82
78
61
45
54
61
71
68
59
58
59
61

Medium Clouds (% Sky Obscured)

100
99
99
97
98
94
100
96
96
94
96
49
32
71
85
79
85
66
100
100
29
37
16
30

High Clouds (% Sky Obscured)

100
99
99
98
99
99
100
83
67
34
23
44
67
70
40
3
16
28
53
54
15
0
0
22

ISS Passover

Visibility (miles)

9
9
9
8
2
9
5
7
2
7
8
1
6
9
7
5
6
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
35
60
95
95
95
95
95
95
81
63
53
54
51
46
50
50
45
30
28
31
42
40
37

Precipitation Amount (mm)

0
0
0.2
0.9
0.9
0.7
0.8
1.2
1.1
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
98
96
96
96
95
96
96
96
96
98
89
72
74
77
77
79
82
83
85
90
92
93

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011

Ozone (du)

373
374
376
384
385
391
390
391
387
386
385
385
387
388
386
386
386
383
381
381
382
384
388
388

Wednesday 20

Waxing Crescent 21%

07:48

00:48

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

Sun - Rise: 04:51, Set: 20:53, Transit: 12:52. Moon - Rise: 07:48, Set: 00:48. Civil Dark: 21:38 - 04:07. Nautical Dark: 22:42 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
88
71
80
87
95
95
91
81
81
82
72
89
89
91
91
93
95
81
56
54
51
63
73

Low Clouds (% Sky Obscured)

64
62
58
58
56
52
50
53
56
59
58
58
57
46
36
25
42
54
69
18
36
51
41
28

Medium Clouds (% Sky Obscured)

11
13
19
22
21
26
93
86
26
41
31
34
42
69
79
91
24
16
16
23
23
26
26
25

High Clouds (% Sky Obscured)

0
0
0
1
5
30
30
17
24
29
23
4
25
25
25
35
35
40
11
50
44
42
51
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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 (%)

36
26
19
3
11
4
3
4
5
4
11
23
34
32
31
28
39
27
20
19
14
4
19
8

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)

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
12
12
13
14
16
16
17
17
16
17
18
17
18
17
16
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
87
87
87
87
89
86
82
73
69
65
66
70
81
83
76
81
79
81
85
87
92
92

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023

Ozone (du)

393
392
390
389
382
380
378
375
371
365
361
359
357
354
351
353
351
349
348
346
346
345
345
344

Thursday 21

Waxing Crescent 31%

09:19

01:22

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

Sun - Rise: 04:50, Set: 20:55, Transit: 12:52. Moon - Rise: 09:19, Set: 01:22. Civil Dark: 21:40 - 04:05. Nautical Dark: 22:44 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
92
94
96
96
95
94
85
78
72
68
62
56
70
67
68
62
57
60
69
78
86
71
62

Low Clouds (% Sky Obscured)

14
18
22
24
30
36
43
44
48
50
51
51
52
53
49
45
41
37
31
28
27
26
32
36

Medium Clouds (% Sky Obscured)

30
35
35
40
40
35
30
18
5
0
2
2
3
15
20
31
25
23
21
18
15
12
14
17

High Clouds (% Sky Obscured)

63
72
75
77
78
78
79
67
54
42
39
34
30
26
21
16
11
5
1
27
54
86
61
31

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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
8
7
7
6
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
10
10
11
10
9
9
12
13
13
14
14
15
21
20
20
21
21
22
18
19
18
17

Dew Point (°C)

12
11
11
11
11
11
11
11
11
12
12
12
12
12
12
11
12
13
14
15
14
14
13
13

Relative Humidity (%)

93
95
95
95
95
95
93
92
84
77
71
66
62
58
57
55
54
61
67
76
79
85
89
90

Pressure (mb)

1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025
1025

Ozone (du)

344
343
342
340
339
338
338
337
337
336
336
337
338
339
339
339
339
338
337
335
337
339
341
346

Friday 22

Waxing Crescent 42%

10:48

01:45

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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 Bad
21 OK
22 Bad
23 Bad

Sun - Rise: 04:48, Set: 20:56, Transit: 12:52. Moon - Rise: 10:48, Set: 01:45. Civil Dark: 21:41 - 04:03. Nautical Dark: 22:47 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
51
53
56
44
33
23
25
30
36
52
68
80
82
84
77
67
71
79
74
60
46
60
73

Low Clouds (% Sky Obscured)

33
28
20
12
9
5
0
11
21
32
32
31
31
35
39
43
42
40
37
24
12
0
9
17

Medium Clouds (% Sky Obscured)

17
20
23
28
18
13
3
2
1
0
9
19
32
28
23
20
12
5
0
6
13
22
35
41

High Clouds (% Sky Obscured)

0
12
24
36
28
22
14
12
18
27
30
31
33
35
29
20
28
41
44
46
26
2
1
2

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

Chance of Frost

Temperature (°C)

14
13
12
12
12
12
13
14
16
18
20
21
22
23
23
23
24
23
22
21
20
18
16
16

Feels Like (°C)

16
16
13
12
12
11
11
10
14
15
16
17
19
19
24
24
23
23
24
23
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
90
92
89
86
83
78
73
70
66
63
59
60
60
60
66
72
77
81
83
87
86

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1021
1022
1022
1022
1022

Ozone (du)

350
354
352
350
349
348
346
345
346
346
346
345
345
345
345
345
345
344
344
344
344
344
344
343

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

Generated: 16/05/26 03:42:35. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00