Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Crescent 0%

05:15

20:19

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

Sun - Rise: 05:25, Set: 20:42, Transit: 13:04. Moon - Rise: 05:15, Set: 20:19. Civil Dark: 21:22 - 04:45. Nautical Dark: 22:14 - 03:52. Astro Dark: 23:25 - 02:40

Total Clouds (% Sky Obscured)

88
78
70
63
31
44
50
60
69
57
66
73
69
60
54
46
66
52
73
85
100
98
96
100

Low Clouds (% Sky Obscured)

35
33
24
25
32
38
41
48
53
50
56
68
66
52
16
3
9
17
44
56
55
85
66
61

Medium Clouds (% Sky Obscured)

7
2
0
10
0
2
9
11
33
6
12
2
2
5
36
12
2
9
28
29
32
37
43
52

High Clouds (% Sky Obscured)

3
3
3
3
3
6
3
3
3
6
12
57
67
66
37
36
27
37
44
52
84
80
81
98

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
5
100
100
100
9
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
23
30
34
39
41

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
4
2
2
4
4
4
4
3
3
3
3
3
3
2
3
3
4
4
4
3
3
4
3

Chance of Frost

Temperature (°C)

19
19
17
15
13
12
11
11
11
10
10
9
8
9
12
15
16
17
18
19
20
20
20
20

Feels Like (°C)

20
20
17
16
13
12
11
11
11
9
9
8
7
8
11
14
16
19
19
19
20
20
20
20

Dew Point (°C)

16
17
16
15
12
11
10
10
9
9
8
7
7
7
10
11
12
13
14
14
14
14
16
17

Relative Humidity (%)

81
89
92
95
95
95
93
93
91
91
90
90
90
87
84
80
77
74
73
72
70
70
76
82

Pressure (mb)

1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

379
380
381
380
377
378
377
374
374
372
371
371
370
367
367
366
365
367
365
363
358
354
352
350

Wednesday 8

New Moon 3%

05:40

21:51

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:24, Set: 20:43, Transit: 13:04. Moon - Rise: 05:40, Set: 21:51. Civil Dark: 21:23 - 04:44. Nautical Dark: 22:17 - 03:50. Astro Dark: 23:29 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
89
75
93
92
86
51
89
76
44
44
44
61
82
80
96
100
100
98
50
58

Low Clouds (% Sky Obscured)

56
52
51
48
39
35
35
52
27
18
23
19
0
0
6
13
56
57
55
59
64
60
48
28

Medium Clouds (% Sky Obscured)

84
73
82
89
58
44
45
66
75
38
48
33
38
5
6
33
19
2
11
55
59
24
19
15

High Clouds (% Sky Obscured)

100
100
100
100
65
53
76
53
12
9
50
50
14
56
60
68
69
78
94
100
100
97
63
55

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
39
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 (%)

35
24
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
11
13
14
20
19
20
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
88
88
90
93
93
96
95
95
95
93
95
95
95
92
90
88
83
80
76
74
72
76
80

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

349
348
346
350
353
355
354
354
354
351
348
345
343
343
342
343
343
343
343
342
340
339
339
336

Thursday 9

Waxing Crescent 8%

06:16

23:17

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

Sun - Rise: 05:22, Set: 20:45, Transit: 13:04. Moon - Rise: 06:16, Set: 23:17. Civil Dark: 21:25 - 04:42. Nautical Dark: 22:19 - 03:47. Astro Dark: 23:33 - 02:32

Total Clouds (% Sky Obscured)

30
35
42
68
68
100
96
91
97
95
93
74
65
99
100
100
100
100
90
89
89
88
85
82

Low Clouds (% Sky Obscured)

0
2
0
0
0
18
22
28
36
33
26
0
0
0
0
0
3
32
29
31
31
28
20
9

Medium Clouds (% Sky Obscured)

29
29
4
3
2
2
2
18
28
26
14
14
22
35
30
20
20
20
20
35
54
74
76
76

High Clouds (% Sky Obscured)

55
54
55
75
74
100
91
82
92
90
90
82
76
99
100
100
100
100
78
73
65
60
62
63

ISS Passover

Visibility (miles)

9
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
8
19
16
94
95
95
95
95
95
95
95
95
95
95
95

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 (%)

28
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
7
5
4
3
4
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
4
3
3
2
2
2
2
1
2
2
2
2
2
1
3
5
5
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

20
19
18
16
14
14
13
12
11
10
9
9
9
10
13
15
17
18
19
20
20
20
21
20

Feels Like (°C)

20
20
18
15
14
13
13
11
11
10
9
8
8
10
13
15
17
18
19
19
19
20
20
20

Dew Point (°C)

16
17
16
14
13
12
11
10
9
8
8
7
8
9
12
13
14
15
14
14
14
15
15
15

Relative Humidity (%)

78
88
88
89
90
90
92
90
91
91
93
91
93
93
92
89
85
80
73
71
70
70
69
70

Pressure (mb)

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

Ozone (du)

332
330
329
330
331
332
331
331
330
329
329
331
332
334
334
334
335
336
337
337
337
339
341
341

Friday 10

Waxing Crescent 15%

07:07

00:31

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

Sun - Rise: 05:21, Set: 20:47, Transit: 13:04. Moon - Rise: 07:07, Set: 00:31. Civil Dark: 21:27 - 04:40. Nautical Dark: 22:21 - 03:45. Astro Dark: 23:37 - 02:28

Total Clouds (% Sky Obscured)

79
78
77
70
70
65
60
63
66
42
36
35
58
27
14
3
13
24
37
44
57
61
61
61

Low Clouds (% Sky Obscured)

0
0
0
0
12
23
35
38
38
41
36
34
31
21
10
0
9
18
35
42
57
57
52
50

Medium Clouds (% Sky Obscured)

78
62
35
4
13
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

68
77
85
72
78
72
65
60
60
5
3
6
49
11
6
3
5
3
0
0
0
2
20
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 (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
20
21
23
30
34

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
2
1
2
2
2
2
2
2
3
3
3
4
5
6
6
7
8
8
8
7
7

Chance of Frost

Temperature (°C)

20
19
17
16
14
13
11
10
9
9
8
9
9
10
13
15
18
19
20
21
21
21
21
20

Feels Like (°C)

20
19
17
16
14
13
11
10
9
9
9
10
10
9
14
16
19
20
21
22
22
21
21
21

Dew Point (°C)

15
16
14
13
12
11
9
9
7
7
7
7
8
8
10
12
14
14
15
15
15
16
18
17

Relative Humidity (%)

76
80
81
83
84
87
87
88
87
88
88
90
91
90
86
80
73
72
71
69
68
73
80
80

Pressure (mb)

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

Ozone (du)

343
344
346
346
346
345
347
348
349
348
349
349
348
348
349
349
350
351
351
352
350
349
348
348

Saturday 11

Waxing Crescent 24%

08:12

01:27

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

Sun - Rise: 05:19, Set: 20:48, Transit: 13:04. Moon - Rise: 08:12, Set: 01:27. Civil Dark: 21:29 - 04:38. Nautical Dark: 22:24 - 03:43. Astro Dark: 23:41 - 02:23

Total Clouds (% Sky Obscured)

61
56
44
30
25
20
20
34
50
60
72
79
82
70
75
77
72
67
65
71
76
79
63
52

Low Clouds (% Sky Obscured)

44
20
10
1
5
11
0
14
28
44
45
47
48
7
9
8
15
25
35
33
29
24
15
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
5
8
5
2
0
0
0

High Clouds (% Sky Obscured)

38
60
55
50
50
50
55
48
50
36
54
58
57
56
73
88
78
63
49
60
70
80
72
59

ISS Passover

Visibility (miles)

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

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

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 (%)

34
23
13
0
0
4
2
0
0
0
0
0
0
0
0
0
13
19
29
36
32
31
40
44

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
86
90
90
93
93
95
93
92
93
93
95
95
93
92
92
86
82
79
77
75
73
77

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011

Ozone (du)

347
347
347
347
347
349
351
351
352
353
353
354
354
352
354
355
356
358
359
360
361
362
363
363

Sunday 12

Waxing Crescent 22%

09:25

02:06

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:17, Set: 20:50, Transit: 13:04. Moon - Rise: 09:25, Set: 02:06. Civil Dark: 21:31 - 04:36. Nautical Dark: 22:26 - 03:40. Astro Dark: 23:46 - 02:18

Total Clouds (% Sky Obscured)

45
46
46
56
56
56
55
69
80
95
96
98
100
100
100
100
97
94
90
92
95
96
93
91

Low Clouds (% Sky Obscured)

0
11
22
31
28
29
29
22
13
9
18
26
35
54
73
91
83
76
70
69
68
66
60
52

Medium Clouds (% Sky Obscured)

0
11
17
29
21
19
19
15
8
1
20
40
58
67
76
83
78
74
68
49
30
12
8
7

High Clouds (% Sky Obscured)

45
40
30
30
30
35
30
47
70
92
94
95
97
98
99
100
96
91
83
74
66
57
56
55

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
9

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

46
39
29
18
16
15
12
13
22
21
45
71
90
95
95
95
95
95
84
93
82
75
67
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.7
0.5
0.5
0.7
0.9
0.4
0.7
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
90
93
95
95
95
95
96
96
95
96
96
96
96
96
96
95
93
92
90
88
85
85

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

362
361
363
364
365
364
362
361
360
360
359
358
357
356
358
359
360
364
367
370
369
368
367
366

Monday 13

Waxing Crescent 33%

10:42

02:32

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

Sun - Rise: 05:16, Set: 20:51, Transit: 13:04. Moon - Rise: 10:42, Set: 02:32. Civil Dark: 21:32 - 04:35. Nautical Dark: 22:28 - 03:38. Astro Dark: 23:50 - 02:14

Total Clouds (% Sky Obscured)

88
81
73
61
60
57
53
47
47
44
40
50
49
57
66
70
72
75
73

Low Clouds (% Sky Obscured)

45
39
33
28
30
32
31
32
33
34
35
43
48
51
46
45
54
54
54

Medium Clouds (% Sky Obscured)

7
5
3
1
1
1
1
13
25
33
38
43
52
63
59
64
65
70
70

High Clouds (% Sky Obscured)

56
59
64
65
74
82
80
75
60
50
50
50
55
55
65
70
65
65
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
3
2
1
3
5
7
7
7

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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

Precipitation Probability (%)

47
46
38
27
32
30
14
19
21
24
32
34
32
36
42
47
49
50
50

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
15
15
15
14
15
15
16
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

17
16
15
15
14
14
14
14
14
14
14
14
14
14
15
16
16
16
17

Relative Humidity (%)

86
88
89
93
95
95
96
96
96
95
96
96
98
98
98
96
95
96
96

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

365
365
365
365
365
365
365
365
364
363
362
361
361
360
360
360
360
360
360

Forecast for Chippenham, Wiltshire, United Kingdom (51.46,-2.12)

Generated: 07/05/24 18:56:06. Forecast: 07/05/24 to 13/05/24. Timezone: UTC+1.00