Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 80%

15:31

03:37

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
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK

Sun - Rise: 05:10, Set: 21:00, Transit: 13:06. Moon - Rise: 15:31, Set: 03:37. Civil Dark: 21:43 - 04:27. Nautical Dark: 22:42 - 03:27. Astro Dark: 00:23 - 01:40

Total Clouds (% Sky Obscured)

47
58
68
100
97
95
89
92
83
87
85
77
73
73
81
50
73
86
50
54
59
48
17
35

Low Clouds (% Sky Obscured)

47
49
73
57
58
62
53
41
62
66
60
55
57
58
45
43
44
36
37
53
58
38
0
6

Medium Clouds (% Sky Obscured)

74
52
73
55
45
36
64
92
77
81
75
80
75
48
84
15
21
48
21
18
17
15
13
28

High Clouds (% Sky Obscured)

100
94
83
60
60
50
4
7
6
4
6
17
70
6
3
0
35
50
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
5
6
4
4
4
4
3
2
3
2
4
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
Very Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
6
5
60
71
60
59
64
69
69
87
95
91
76
70
34
37
13
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0.2
0.2
0.3
0.3
0.4
0.9
0.7
0.6
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
17
17
18
18
19
19
19
19
18
18
17
16
15
15
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
90
85
85
83
82
77
82
88
86
91
93
95
96
96
96
95
96
96
95
95
95
95

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

380
380
379
380
381
383
383
383
383
384
384
385
385
387
389
390
390
392
393
392
393
394
394
394

Sunday 19

Waxing Gibbous 87%

16:41

03:47

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

Sun - Rise: 05:09, Set: 21:02, Transit: 13:06. Moon - Rise: 16:41, Set: 03:47. Civil Dark: 21:45 - 04:26. Nautical Dark: 22:45 - 03:25. Astro Dark: 00:32 - 01:29

Total Clouds (% Sky Obscured)

36
32
7
11
18
29
25
33
41
43
27
33
21
0
0
0
26
51
45
8
0
3
21
26

Low Clouds (% Sky Obscured)

0
19
7
9
17
28
25
32
39
41
28
36
23
0
0
0
27
48
47
9
0
4
23
30

Medium Clouds (% Sky Obscured)

31
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
26
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
3
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 (%)

0
0
0
0
0
4
3
21
26
36
39
25
9
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
15
17
18
19
20
20
20
21
22
20
19
17
16
15
14
14
13
12
11
10

Dew Point (°C)

12
12
12
12
12
13
13
13
14
14
14
16
16
16
16
15
14
13
13
12
12
10
10
9

Relative Humidity (%)

93
90
84
78
74
72
69
68
67
68
67
73
75
82
90
93
95
93
92
92
92
90
90
87

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

394
393
391
390
391
392
392
393
393
394
393
391
390
390
390
391
392
391
391
392
393
393
394
395

Monday 20

Waxing Gibbous 93%

17:53

03:58

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

Sun - Rise: 05:07, Set: 21:03, Transit: 13:06. Moon - Rise: 17:53, Set: 03:58. Civil Dark: 21:46 - 04:24. Nautical Dark: 22:47 - 03:23. Astro Dark: 00:42 - N/A

Total Clouds (% Sky Obscured)

16
13
20
20
19
7
15
18
51
42
18
18
0
3
0
3
0
0
0
1
1
1
1
0

Low Clouds (% Sky Obscured)

16
12
20
20
21
7
16
19
27
40
16
19
0
0
0
0
0
0
0
1
1
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
41
0
0
0
0
4
0
3
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
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
0
0
0
0
0
2
17
22
28
27
19
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
13
15
16
18
18
19
20
19
19
20
19
17
15
15
13
13
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

81
75
70
66
65
64
61
60
60
61
67
71
76
82
89
90
89
87
86
86
84
85
85
84

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1013
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010

Ozone (du)

394
393
391
390
391
391
390
392
394
394
394
396
396
397
398
399
400
401
400
398
398
398
399
399

Tuesday 21

Waxing Gibbous 97%

19:08

04:12

07 Good
08 Good
09 OK
10 Good
11 OK
12 OK
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

Sun - Rise: 05:06, Set: 21:05, Transit: 13:06. Moon - Rise: 19:08, Set: 04:12. Civil Dark: 21:48 - 04:23. Nautical Dark: 22:49 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
33
4
40
35
36
36
42
55
65
79
71
64
54
66
82
96
94
93
92
90
89
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
21
27
18
10
40
41
46
56
55
51
50
48
46
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
2
60
66
72
75
74
71
67
76
85
94
91
89
87
84
81
75

High Clouds (% Sky Obscured)

3
4
69
7
65
55
56
56
57
56
61
61
66
65
60
65
60
60
55
6
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
7
9
20
48
61
62
59
63
79
72
66
66
64
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0.3
0.6
0.3
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
67
63
61
59
59
58
59
58
62
64
68
77
79
83
92
93
93
96
96
98
98
96
98

Pressure (mb)

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

Ozone (du)

400
400
398
398
398
395
394
397
398
397
396
396
397
398
399
401
402
406
403
405
408
409
409
407

Wednesday 22

Waxing Gibbous 100%

20:26

04:31

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:05, Set: 21:06, Transit: 13:06. Moon - Rise: 20:26, Set: 04:31. Civil Dark: 21:50 - 04:21. Nautical Dark: 22:51 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
71
58
67
77
88
85
81
77
84
89
93
73
65
50
49
51
58
69
86
99
98
97
97

Low Clouds (% Sky Obscured)

52
55
58
68
78
88
78
70
61
66
74
80
34
21
8
6
11
12
41
69
98
95
94
92

Medium Clouds (% Sky Obscured)

35
32
16
4
5
7
15
24
32
39
43
71
48
40
36
34
28
25
22
24
30
35
50
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
4
4
4
17
27
32
36
35
40
45
45
50

ISS Passover

Visibility (miles)

6
5
4
4
7
9
9
9
9
9
9
9
7
7
8
9
9
8
7
6
5
5
3
2

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

Precipitation Probability (%)

63
67
65
64
53
44
49
61
65
68
66
66
53
43
30
25
22
18
28
34
39
60
75
90

Precipitation Amount (mm)

0.5
0.7
0.7
0.5
0.2
0
0
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0.4
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
95
93
90
81
77
86
89
92
95
95
96
96
96
96
96
96
98

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

406
398
383
377
376
373
370
371
377
375
371
372
373
375
377
379
379
379
380
382
384
387
386
385

Thursday 23

Full Moon 100%

21:45

04:59

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 21:07, Transit: 13:06. Moon - Rise: 21:45, Set: 04:59. Civil Dark: 21:51 - 04:20. Nautical Dark: 22:54 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
92
88
82
77
70
77
83
87
87
85
84
89
95
100
92
85
77
72
66
60
63
57
60

Low Clouds (% Sky Obscured)

88
84
80
73
70
66
76
82
87
78
70
59
66
70
73
60
46
35
35
45
50
54
62
65

Medium Clouds (% Sky Obscured)

60
70
70
62
48
33
24
18
12
16
20
24
31
38
45
39
34
25
15
7
0
0
0
0

High Clouds (% Sky Obscured)

55
65
70
62
58
49
35
25
13
35
60
91
94
97
100
97
93
88
58
30
2
2
1
0

ISS Passover

Visibility (miles)

1
3
6
8
7
6
5
7
8
9
8
7
5
6
7
8
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

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

Precipitation Probability (%)

76
74
86
69
58
52
59
64
56
58
59
55
58
63
70
60
50
41
46
36
3
7
8
0

Precipitation Amount (mm)

0.5
0.5
0.8
0.4
0.2
0
0.2
0.3
0
0
0.2
0
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
12
12
13
13
16
16
16
16
16
16
14
14
14
13
13
13
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
95
90
87
83
82
81
81
83
87
93
93
95
95
95
93
95
95
95
95
95
95

Pressure (mb)

1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

384
385
386
388
388
389
389
389
388
387
387
388
388
391
393
395
398
400
402
403
405
406
404
402

Friday 24

Waning Gibbous 98%

23:01

05:39

07 Bad
08 OK
09 OK
10 OK
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

Sun - Rise: 05:03, Set: 21:09, Transit: 13:06. Moon - Rise: 23:01, Set: 05:39. Civil Dark: 21:53 - 04:19. Nautical Dark: 22:56 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
30
19
25
31
38
42
46
50
50
51
49
55
63
80
80
75
70

Low Clouds (% Sky Obscured)

47
32
19
28
34
40
44
48
52
48
50
46
48
45
45
42
39
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
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
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
6
9
11
13
14
13
16
19
19
17
15
11
8
4
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
81
76
74
72
71
68
68
69
72
77
82
85
87
89
92
93

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1023

Ozone (du)

400
400
399
398
396
393
391
389
387
385
383
381
380
377
374
371
370
369

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 18/05/24 07:22:49. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+1.00