Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

03:29

14:21

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

Sun - Rise: 05:03, Set: 21:08, Transit: 13:06. Moon - Rise: 03:29, Set: 14:21. Civil Dark: 21:52 - 04:19. Nautical Dark: 22:55 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
25
29
16
81
100
99
83
79
88
79
33
21
23
27
12
6
1
96
71
90
100
100
100

Low Clouds (% Sky Obscured)

32
16
19
15
80
100
99
53
77
68
66
20
12
16
20
8
1
0
1
3
34
45
34
30

Medium Clouds (% Sky Obscured)

56
23
13
2
3
10
46
73
13
45
44
20
15
13
21
10
5
1
0
8
47
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
1
0
0
0
0
0
0
0
0
0
96
67
71
47
73
26

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

5
6
6
7
5
6
6
7
9
5
4
3
3
3
2
0
0
0
0
0
0
0
0
4

Precipitation Amount (mm)

0.02
0.01
0.02
0.07
0.05
0.06
0.06
0.1
0.16
0.13
0.07
0.05
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

85
84
82
78
74
70
65
65
62
59
56
57
56
59
64
71
76
81
85
87
89
89
89
87

Pressure (mb)

1003
1003
1004
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009
1011
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

381
384
384
383
381
380
381
384
382
380
378
380
376
371
367
362
359
357
355
349
347
345
344
341

Wednesday 25

Waning Crescent 24%

03:41

15:37

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 OK
19 OK
20 OK
21 Good
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:02, Set: 21:09, Transit: 13:06. Moon - Rise: 03:41, Set: 15:37. Civil Dark: 21:53 - 04:18. Nautical Dark: 22:57 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
70
60
54
31
32
16
11
31
77
83
92
89
81
81
95

Low Clouds (% Sky Obscured)

16
51
100
100
100
100
100
100
100
69
49
51
30
31
14
11
4
5
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
27
28
36
6
9
2
2
0
0
0
0
0
1
1
12

High Clouds (% Sky Obscured)

16
26
12
63
98
40
14
0
0
0
0
0
0
0
0
0
28
76
81
92
89
81
81
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

10
17
24
23
24
21
16
19
13
7
7
6
5
4
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.07
0.1
0.11
0.13
0.18
0.14
0.15
0.13
0.08
0.07
0.06
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
15
16
17
18
19
19
20
20
19
18
17
16
14
12
11
10
9
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
84
86
86
85
83
83
77
70
67
68
67
68
70
74
76
79
82
84
85
86
87
86

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1013
1013
1014
1015
1016
1018
1018
1019
1020
1020
1020
1021
1021

Ozone (du)

339
340
339
339
338
338
338
340
341
342
342
342
342
346
345
345
345
345
344
341
341
342
342
342

Thursday 26

Waning Crescent 16%

03:54

16:51

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:01, Set: 21:11, Transit: 13:06. Moon - Rise: 03:54, Set: 16:51. Civil Dark: 21:55 - 04:17. Nautical Dark: 22:59 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
93
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
68
68
68
68

Low Clouds (% Sky Obscured)

11
32
71
98
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
33
81
99
75
58
40
14
20
93
36
100
100
19
19
19
19
19
19
9
9
9
9
9

High Clouds (% Sky Obscured)

83
84
86
79
85
54
87
96
100
85
15
0
17
35
35
35
35
35
35
65
65
65
65
65

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
2
2
2
2
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
12
14
15
16
17
18
19
19
19
18
17
16
15
13
12
11
10
9
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
79
75
73
72
74
74
73
71
71
72
73
73
75
77
79
83
87
88
87
85
84
83

Pressure (mb)

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

Ozone (du)

341
342
342
342
343
343
343
345
347
347
344
342
341
341
341
341
341
340
342
342
342
341
341
341

Friday 27

Waning Crescent 9%

04:09

18:04

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

Sun - Rise: 05:00, Set: 21:12, Transit: 13:07. Moon - Rise: 04:09, Set: 18:04. Civil Dark: 21:56 - 04:15. Nautical Dark: 23:01 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
29
29
29
29
29
29
91
91
91
91
91
91
57
57
57
57
57
57
56
56
56
56
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
27
27
27
27
27
27
5
5
5
5
5
5
16
16
16
16
16
16
1
1
1
1
1

High Clouds (% Sky Obscured)

65
4
4
4
4
4
4
89
89
89
89
89
89
49
49
49
49
49
49
56
56
56
56
56

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
13
14
15
16
17
18
19
19
19
19
18
16
14
13
12
11
11
10
9
9
8

Dew Point (°C)

7
7
7
7
7
7
7
7
8
7
7
7
7
7
7
6
6
6
7
7
7
7
7
7

Relative Humidity (%)

81
77
73
68
63
60
57
53
50
47
46
46
48
50
55
59
64
70
75
77
81
84
85
85

Pressure (mb)

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

Ozone (du)

340
346
345
345
345
345
345
341
341
341
341
341
341
343
344
344
344
345
346
344
345
347
348
349

Saturday 28

Waning Crescent 4%

04:26

19:18

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

Sun - Rise: 04:59, Set: 21:13, Transit: 13:07. Moon - Rise: 04:26, Set: 19:18. Civil Dark: 21:58 - 04:14. Nautical Dark: 23:03 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
27
27
27
27
27
27
88
88
88
88
88
88
36
36
36
36
36
36
26
26
26
26
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
88
88
88
88
88
88
3
3
3
3
3
3
26
26
26
26
26

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
1
3
3
3
3
3
3
18
18
18
18
18
18
1
1
1
1
1

High Clouds (% Sky Obscured)

56
27
27
27
27
27
27
2
2
2
2
2
2
20
20
20
20
20
20
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

10
11
12
14
15
16
17
17
17
17
17
17
18
19
18
17
15
14
13
12
12
11
11
11

Feels Like (°C)

9
11
12
14
15
16
17
17
17
17
17
17
18
19
18
17
15
14
13
12
12
11
11
11

Dew Point (°C)

7
7
8
8
8
8
8
8
9
9
9
9
8
8
8
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

83
78
74
68
63
59
57
57
57
56
56
56
55
48
52
59
65
71
75
77
79
80
81
82

Pressure (mb)

1027
1027
1028
1028
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

351
354
353
352
351
351
350
350
350
350
349
348
348
347
346
346
345
345
344
343
343
342
342
342

Sunday 29

Waning Crescent 1%

04:47

20:31

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

Sun - Rise: 04:58, Set: 21:14, Transit: 13:07. Moon - Rise: 04:47, Set: 20:31. Civil Dark: 21:59 - 04:13. Nautical Dark: 23:05 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
81
81
81
81
81
81
40
40
40
40
40
40
60
60
60
60
60
60
58
58
58
58
58

Low Clouds (% Sky Obscured)

26
72
72
72
72
72
72
12
12
12
12
12
12
34
34
34
34
34
34
41
41
41
41
41

Medium Clouds (% Sky Obscured)

1
29
29
29
29
29
29
35
35
35
35
35
35
48
48
48
48
48
48
36
36
36
36
36

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
10
9
9
9
8
8
8
8
8
8
8
9
9
9
9
9
9
9
10

Relative Humidity (%)

83
81
77
71
65
61
59
56
51
47
45
45
46
47
52
58
65
71
73
76
80
84
87
88

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1019
1018
1018
1019
1019
1019
1019
1018
1019

Ozone (du)

342
342
343
345
346
348
349
351
351
351
351
351
351
351
350
350
349
349
350
350
351
351
352
352

Monday 30

New Moon 0%

05:15

21:42

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

Sun - Rise: 04:58, Set: 21:15, Transit: 13:07. Moon - Rise: 05:15, Set: 21:42. Civil Dark: 22:01 - 04:12. Nautical Dark: 23:07 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
90
90
90
90
90
90
98
98
98
98
98
98
41
41
41
41
41
41
63
63
63
63
63

Low Clouds (% Sky Obscured)

41
68
68
68
68
68
68
26
26
26
26
26
26
24
24
24
24
24
24
18
18
18
18
18

Medium Clouds (% Sky Obscured)

36
79
79
79
79
79
79
80
80
80
80
80
80
28
28
28
28
28
28
62
62
62
62
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
91
91
91
91
91
91
4
4
4
4
4
4
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
80
73
66
60
55
51
47
45
44
45
48
50
55
61
68
72
74
75
76
76
77
79

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

352
352
352
353
353
352
351
351
351
353
353
354
353
353
353
352
352
353
354
355
356
357
358
359

Forecast for Bagstone, South Gloucestershire, UK (51.58,-2.45)

Generated: 24/05/22 06:54:38. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+1.00