Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 42%

12:29

02:12

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

Sun - Rise: 05:05, Set: 21:05, Transit: 13:06. Moon - Rise: 12:29, Set: 02:12. Civil Dark: 21:49 - 04:22. Nautical Dark: 22:50 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
8
12
49
53
99
100
100
98
100
84
32
2
17
22
29
24
24
29
90
97
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
38
6
25
0
0
8
0
0
22
29
24
24
27
9
0
0
0
0

Medium Clouds (% Sky Obscured)

3
8
12
30
36
52
73
73
83
100
84
32
2
17
3
3
3
3
4
5
8
1
0
0

High Clouds (% Sky Obscured)

6
8
12
49
44
98
100
100
75
54
45
0
0
0
0
0
0
0
5
90
97
100
100
71

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
2
6
7
9
11
9
6
4
3
2
2
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
4
12
16
19
1
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)

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

Chance of Frost

Temperature (°C)

26
25
24
22
20
18
17
16
15
15
15
14
13
13
13
14
15
17
18
19
20
21
21
21

Feels Like (°C)

24
24
23
22
20
19
17
15
15
14
14
14
14
14
13
16
17
18
19
20
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

60
62
67
74
81
89
87
86
90
93
90
89
90
90
87
83
77
72
69
65
60
59
58
56

Pressure (mb)

1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

341
339
339
340
340
339
339
341
347
352
359
360
349
345
344
342
340
337
337
337
336
335
334
332

Saturday 23

First Quarter 53%

13:47

02:25

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

Sun - Rise: 05:04, Set: 21:07, Transit: 13:06. Moon - Rise: 13:47, Set: 02:25. Civil Dark: 21:50 - 04:20. Nautical Dark: 22:52 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
47
70
90
52
32
8
27
27
23
37
11
3
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
14
15
14
26
7
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
47
68
86
45
30
2
2
1
1
1
1
1
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
1
2
2
2
2
1
1
0
71
70
100
100
99
93
59
3
1
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)

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

Chance of Frost

Temperature (°C)

22
22
21
20
18
16
15
14
14
13
13
13
12
12
12
14
15
17
19
22
23
25
26
26

Feels Like (°C)

21
21
21
20
19
18
16
16
15
15
15
15
14
14
14
15
16
18
21
24
25
28
29
29

Dew Point (°C)

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

Relative Humidity (%)

54
54
59
66
75
83
83
83
82
80
83
83
83
84
83
78
73
67
61
57
55
52
51
51

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

330
328
327
325
323
322
321
320
321
322
323
323
323
323
324
324
324
324
324
323
324
325
324
323

Sunday 24

Waxing Gibbous 64%

15:02

02:37

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

Sun - Rise: 05:03, Set: 21:08, Transit: 13:06. Moon - Rise: 15:02, Set: 02:37. Civil Dark: 21:52 - 04:19. Nautical Dark: 22:55 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
23
33
38
18
0
0
0
0
2
13
10
9
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
23
33
38
18
0
0
0
0
2
13
10
9
7

Medium 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

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
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)

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

Chance of Frost

Temperature (°C)

27
27
26
25
24
22
21
20
19
19
18
17
16
16
16
17
20
22
24
26
27
28
28
29

Feels Like (°C)

30
29
29
28
28
25
23
23
22
22
21
21
19
18
19
21
23
26
28
29
30
31
31
32

Dew Point (°C)

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

Relative Humidity (%)

52
55
59
68
75
79
80
81
84
86
88
88
90
90
90
85
77
73
68
63
57
53
52
51

Pressure (mb)

1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

322
321
320
320
321
322
321
321
322
322
322
322
323
322
320
320
321
321
320
321
322
323
324
326

Monday 25

Waxing Gibbous 74%

No Rise

02:47

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

Sun - Rise: 05:02, Set: 21:09, Transit: 13:06. Moon - Rise: No Rise, Set: 02:47. Civil Dark: 21:53 - 04:18. Nautical Dark: 22:57 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
2
0
0
0
0
5
8
9
8
9
9
12
18
19
18
19
17
18
20
22
37
49
58

Low Clouds (% Sky Obscured)

5
2
0
0
0
0
5
8
9
8
7
0
0
0
0
0
0
0
0
0
0
9
18
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
9
9
12
18
19
18
19
17
18
20
20
21
24
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

29
29
28
28
26
24
22
21
20
19
19
18
17
17
17
18
20
21
22
24
25
26
27
28

Feels Like (°C)

32
32
32
32
30
28
26
25
23
22
21
21
21
20
20
21
22
24
25
27
28
29
30
30

Dew Point (°C)

18
18
19
20
21
21
20
18
16
16
15
15
14
14
14
14
14
14
14
15
16
16
16
16

Relative Humidity (%)

49
51
55
62
73
83
85
82
80
81
78
80
81
81
81
75
68
64
60
58
55
53
50
50

Pressure (mb)

1029
1029
1029
1028
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028

Ozone (du)

326
324
325
326
327
327
327
327
326
326
326
325
324
322
321
321
322
323
324
324
326
327
326
326

Tuesday 26

Waxing Gibbous 82%

16:16

02:59

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
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:01, Set: 21:11, Transit: 13:07. Moon - Rise: 16:16, Set: 02:59. Civil Dark: 21:55 - 04:17. Nautical Dark: 22:59 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
81
86
91
90
86
86
96
100
67
60
60
77
72
82
30
34
23
22
26
30
53
76
100

Low Clouds (% Sky Obscured)

34
40
46
50
55
59
62
65
65
67
60
60
71
72
73
0
0
0
2
3
5
9
13
17

Medium Clouds (% Sky Obscured)

24
24
26
27
32
34
24
12
0
7
16
24
20
15
11
0
0
0
0
0
0
10
23
35

High Clouds (% Sky Obscured)

22
43
67
71
61
61
66
92
100
54
38
17
21
15
23
30
29
22
8
9
18
48
74
99

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 (%)

8
21
23
24
21
15
18
27
37
30
18
4
0
0
1
5
5
0
0
1
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
7
7
8
9
9
11
11
10
10
10
10
10
10
10
11
6
7
7
8
8
9
9
9

Chance of Frost

Temperature (°C)

28
28
27
26
24
22
20
20
19
17
16
15
14
14
13
13
16
18
21
22
23
25
26
26

Feels Like (°C)

30
30
30
29
27
25
22
21
19
16
16
16
14
12
12
11
13
14
15
16
16
18
24
23

Dew Point (°C)

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

Relative Humidity (%)

50
51
58
65
77
83
91
93
93
95
93
95
92
89
84
80
72
64
59
54
52
49
48
49

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1027
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

325
324
326
327
328
330
330
331
331
331
331
331
332
333
334
334
334
334
334
333
333
332
334
335

Wednesday 27

Waxing Gibbous 89%

17:30

03:12

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

Sun - Rise: 05:00, Set: 21:12, Transit: 13:07. Moon - Rise: 17:30, Set: 03:12. Civil Dark: 21:56 - 04:15. Nautical Dark: 23:01 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
72
76
66
49
28
19
10
1
25
49
70
79
89
100
99
98
90
69
67
79
94
95
99

Low Clouds (% Sky Obscured)

18
20
16
11
5
0
0
0
0
0
0
0
0
0
0
1
1
2
5
9
14
21
25
34

Medium Clouds (% Sky Obscured)

23
10
0
2
2
3
2
1
0
1
4
8
25
41
56
53
51
49
36
24
10
10
8
6

High Clouds (% Sky Obscured)

83
70
51
53
49
28
19
10
0
25
49
70
79
89
100
80
64
45
54
64
75
78
81
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
6
11
14
32
25
17
42
52
42
63
78
91
95
80
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.5
0.6
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
25
23
21
19
17
15
13
13
12
12
13
13
14
16
17
19
20
21
22
22
22

Feels Like (°C)

23
25
24
24
22
22
21
19
18
17
12
12
12
12
11
11
13
13
14
14
15
15
23
23

Dew Point (°C)

15
16
16
17
16
15
14
11
9
7
6
5
4
5
6
7
8
9
11
13
14
15
16
17

Relative Humidity (%)

48
52
55
59
63
68
73
68
66
63
62
60
58
60
60
62
61
60
59
62
63
64
69
74

Pressure (mb)

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

Ozone (du)

337
337
337
337
339
341
343
343
344
345
346
347
347
346
345
344
342
341
339
338
337
336
335
334

Thursday 28

Waxing Gibbous 95%

18:44

03:28

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

Sun - Rise: 04:59, Set: 21:13, Transit: 13:07. Moon - Rise: 18:44, Set: 03:28. Civil Dark: 21:58 - 04:14. Nautical Dark: 23:03 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
79
56
20
38
57
66
64
65
71
62
58
53
53
53
52

Low Clouds (% Sky Obscured)

25
13
3
0
2
1
2
3
5
30
54
66
54
57
64
51
38
28
22
15
9

Medium Clouds (% Sky Obscured)

6
6
6
4
2
0
0
1
1
2
3
4
3
2
1
1
0
0
7
15
21

High Clouds (% Sky Obscured)

91
94
100
100
100
100
70
41
11
3
2
0
0
0
2
2
5
12
16
18
20

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

Precipitation Probability (%)

46
42
42
35
41
20
26
29
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

Wind Speed/Direction (mph)

8
6
4
5
5
4
5
7
9
10
10
10
10
9
9
9
10
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
22
21
20
19
18
17
16
11
11
11
11
11
10
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

79
77
76
76
80
85
90
90
92
92
90
90
90
89
89
87
82
78
74
70
65

Pressure (mb)

1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

332
332
331
331
330
330
330
332
334
336
337
339
340
339
339
338
338
337
337
336
335

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

Generated: 22/05/26 16:41:09. Forecast: 22/05/26 to 28/05/26. Timezone: UTC+1.00