Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 1%

04:35

22:38

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
00 Bad

Sun - Rise: 04:54, Set: 20:47, Transit: 12:50. Moon - Rise: 04:35, Set: 22:38. Civil Dark: 21:30 - 04:10. Nautical Dark: 22:32 - 03:08. Astro Dark: 00:47 - N/A

Total Clouds (% Sky Obscured)

80
82
81
97
78
85
84
81
99
100
100
100
98
100
100
100
99
100
100
100
100
96
98
100

Low Clouds (% Sky Obscured)

78
78
56
64
66
62
71
51
59
55
58
51
61
70
70
59
66
38
33
0
27
43
58
39

Medium Clouds (% Sky Obscured)

62
66
63
86
56
79
74
72
98
100
100
100
92
69
100
98
98
100
86
100
100
96
98
100

High Clouds (% Sky Obscured)

15
1
11
51
60
75
74
74
90
100
100
100
79
100
100
97
94
100
100
100
100
88
73
57

ISS Passover

Visibility (miles)

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

8
17
36
35
22
4
0
1
3
32
40
40
31
33
32
24
26
40
33
16
29
15
7
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
93
88
81
74
67
63
58
53
52
53
59
58
66
73
78
80
80
82

Pressure (mb)

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

Ozone (du)

396
402
403
392
391
393
397
400
402
404
407
409
410
414
416
417
421
422
422
422
422
422
422
422

Monday 18

Waxing Crescent 5%

05:19

23:53

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

Sun - Rise: 04:52, Set: 20:48, Transit: 12:50. Moon - Rise: 05:19, Set: 23:53. Civil Dark: 21:32 - 04:08. Nautical Dark: 22:35 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
40
30
26
3
1
10
28
64
72
36
81
86
97
84
90
91
43
42
64
76
76
92
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
19
55
51
6
46
72
85
65
71
55
17
0
0
0
0
5
0

Medium Clouds (% Sky Obscured)

100
40
30
26
3
1
9
28
59
30
22
80
67
38
67
37
87
43
42
64
76
61
71
39

High Clouds (% Sky Obscured)

61
40
30
26
3
1
10
28
2
0
1
0
0
0
0
67
25
40
2
31
8
5
55
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
8
9
8
4
6
7
9
9
8
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
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
2
2
1
0
0
0
0
14
36
42
40
47
67
65
59
45
31
45
36
14
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.5
0.5
0.3
0.2
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
90
93
93
84
78
72
67
65
69
80
66
71
80
75
76
81
87
90
91
93
95

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1012

Ozone (du)

423
425
430
428
426
427
425
420
415
410
409
414
417
418
405
398
395
391
386
384
383
381
379
377

Tuesday 19

Waxing Crescent 12%

06:24

00:46

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
00 Bad

Sun - Rise: 04:51, Set: 20:50, Transit: 12:50. Moon - Rise: 06:24, Set: 00:46. Civil Dark: 21:34 - 04:07. Nautical Dark: 22:37 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
89
96
100
100
99
100
100
100
100
100
100
99
98
89
88
56
84
64
66
70
78
87
94

Low Clouds (% Sky Obscured)

0
0
41
42
51
42
69
74
100
70
89
96
93
98
73
55
56
46
43
40
39
42
45
48

Medium Clouds (% Sky Obscured)

82
85
92
100
100
98
100
96
74
100
21
98
96
62
13
32
18
29
22
28
26
31
37
36

High Clouds (% Sky Obscured)

97
57
65
94
63
62
55
94
100
100
48
50
40
0
0
0
0
38
0
0
0
5
20
59

ISS Passover

Visibility (miles)

9
9
9
9
9
5
6
7
9
9
9
9
9
8
4
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
5
20
66
90
95
78
78
65
64
29
46
64
61
55
59
40
19
12
9
13
13
10

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0.7
0.3
0.2
0
0.3
0
0
0.4
0.3
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
8
10
12
14
16
17
18
18
17
16
14
16
14
14
15
13
12
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
9
10
10
10
10
10
11
11
12
12
13
13
13
12
11
10
10
10
10

Relative Humidity (%)

95
96
96
96
95
93
96
95
95
96
95
95
93
89
77
83
81
81
79
80
83
86
84
87

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012

Ozone (du)

376
376
377
378
378
381
386
385
384
382
383
383
383
384
384
381
382
385
386
388
388
385
379
379

Wednesday 20

Waxing Crescent 21%

07:47

No Set

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
00 Bad

Sun - Rise: 04:49, Set: 20:51, Transit: 12:50. Moon - Rise: 07:47, Set: No Set. Civil Dark: 21:36 - 04:05. Nautical Dark: 22:40 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
98
97
96
95
93
90
88
91
92
94
97
97
98
97
95
93
91
88
85
90
95
100

Low Clouds (% Sky Obscured)

46
49
51
58
61
70
67
63
60
59
57
55
43
36
24
22
22
20
35
51
67
52
37
22

Medium Clouds (% Sky Obscured)

33
36
77
93
24
24
42
90
88
91
84
19
90
17
98
88
94
19
17
79
20
19
38
81

High Clouds (% Sky Obscured)

62
63
73
59
45
33
27
31
30
24
3
17
30
30
25
25
25
25
15
15
10
40
70
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
11
7
16
18
17
15
13
6
21
31
45
33
30
30
25
19
8
6
3
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
90
86
84
82
80
78
70
67
65
66
60
64
67
69
71
74
77
75
78
80
79

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021

Ozone (du)

377
372
372
368
365
362
359
358
359
362
363
363
362
360
359
360
357
357
353
351
353
352
351
350

Thursday 21

Waxing Crescent 31%

09:17

01:20

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
00 Bad

Sun - Rise: 04:48, Set: 20:53, Transit: 12:50. Moon - Rise: 09:17, Set: 01:20. Civil Dark: 21:38 - 04:03. Nautical Dark: 22:42 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
79
84
87
87
89
86
88
92
91
95
89
92
94
96
95
93
92
91
90
83
74
70
66

Low Clouds (% Sky Obscured)

33
44
55
53
50
48
39
31
23
36
49
61
63
64
66
72
79
85
87
88
83
74
63
52

Medium Clouds (% Sky Obscured)

77
46
61
76
74
79
49
54
66
29
20
19
19
22
31
44
42
35
25
13
0
17
31
34

High Clouds (% Sky Obscured)

70
27
22
26
16
11
19
20
21
23
31
5
9
11
6
4
4
5
4
3
7
11
12
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
93
96
96
96
87
76
70
71
69
68
65
68
69
71
73
76
80
83
89
93
95
95

Pressure (mb)

1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

351
350
350
349
348
347
345
343
343
343
341
339
337
338
338
339
339
340
340
340
340
340
340
340

Friday 22

Waxing Crescent 42%

10:46

01:43

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

Sun - Rise: 04:47, Set: 20:54, Transit: 12:51. Moon - Rise: 10:46, Set: 01:43. Civil Dark: 21:39 - 04:02. Nautical Dark: 22:45 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
73
75
75
80
86
78
70
62
59
54
50
37
23
10
7
8
35
44
52
53
63
81
100

Low Clouds (% Sky Obscured)

50
48
43
50
52
55
42
39
35
33
34
33
25
19
10
7
3
0
7
15
21
27
35
40

Medium Clouds (% Sky Obscured)

23
16
15
24
32
37
41
47
53
41
33
23
20
15
10
7
6
3
8
14
18
28
39
36

High Clouds (% Sky Obscured)

19
25
26
32
43
48
29
16
2
3
4
4
4
3
6
7
8
29
29
29
34
51
70
81

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
5
6
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
92
90
89
82
77
71
68
65
61
60
59
58
62
68
73
73
74
74
76
79

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

340
339
339
338
338
338
338
338
338
338
338
338
338
339
340
341
341
341
341
341
341
341
342
342

Saturday 23

First Quarter 53%

12:10

01:58

Sun - Rise: 04:46, Set: 20:56, Transit: 12:51. Moon - Rise: 12:10, Set: 01:58. Civil Dark: 21:41 - 04:00. Nautical Dark: 22:47 - 02:54. Astro Dark: N/A - N/A

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 Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 17/05/26 01:10:54. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+1.00