Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 24

Waxing Gibbous 64%

15:00

02:34

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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 OK
16 OK
17 OK
18 OK
19 Good

Sun - Rise: 04:57, Set: 21:09, Transit: 13:04. Moon - Rise: 15:00, Set: 02:34. Civil Dark: 21:54 - 04:12. Nautical Dark: 23:00 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

25
22
20
19
18
16
16
15
14
14
14
15
19
22
24
26
28
29
30
30
31
31
30
30

Feels Like (°C)

29
26
23
21
20
19
19
17
16
17
17
19
22
25
27
29
31
32
32
33
33
33
34
35

Dew Point (°C)

20
18
17
15
15
14
13
12
12
12
12
13
15
17
18
20
20
21
21
21
21
22
23
23

Relative Humidity (%)

73
76
79
78
82
83
85
86
87
89
89
83
80
74
70
67
64
61
60
58
57
59
63
69

Pressure (mb)

1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028

Ozone (du)

323
323
324
323
322
322
322
323
322
320
319
319
319
318
318
316
317
318
318
320
322
322
322
320

Monday 25

Waxing Gibbous 74%

16:14

02:44

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

Sun - Rise: 04:56, Set: 21:10, Transit: 13:04. Moon - Rise: 16:14, Set: 02:44. Civil Dark: 21:56 - 04:10. Nautical Dark: 23:02 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
37
50
60
60
52
35
0
0
0
0
16
33
34
41
19
10
37
11

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
20
29
41
41
35
17
0
0
0
0
9
20
20
27
19
10
19
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
10
11
11

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

Precipitation Probability (%)

0
0
1
0
1
0
0
0
0
1
15
16
4
5
12
0
2
10
34
53
54
30
69
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0.4
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
25
22
20
19
18
17
16
15
15
16
18
21
23
25
27
28
29
29
30
30
30
29
29

Feels Like (°C)

34
29
27
24
23
21
20
19
18
18
18
21
24
27
28
30
31
32
33
33
34
32
32
33

Dew Point (°C)

23
21
20
18
17
16
15
14
13
13
13
14
17
18
19
19
20
20
21
21
22
22
21
23

Relative Humidity (%)

74
80
85
88
89
88
88
86
86
86
85
81
77
72
67
64
61
61
59
59
63
62
60
71

Pressure (mb)

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

Ozone (du)

320
321
321
322
322
322
322
322
322
323
323
322
323
324
326
326
328
330
331
330
327
328
329
328

Tuesday 26

Waxing Gibbous 82%

17:29

02:55

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
18 Bad
19 OK

Sun - Rise: 04:55, Set: 21:11, Transit: 13:04. Moon - Rise: 17:29, Set: 02:55. Civil Dark: 21:57 - 04:09. Nautical Dark: 23:05 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
38
44
53
59
66
92
92
88
77
74
100
100
98
82
71
66
61
62
64
69
70
54
43

Low Clouds (% Sky Obscured)

0
0
8
5
8
12
61
64
68
47
10
10
10
9
5
2
0
0
0
2
5
7
0
0

Medium Clouds (% Sky Obscured)

28
38
17
18
21
49
87
65
15
12
16
21
25
30
27
29
24
17
9
3
8
15
20
20

High Clouds (% Sky Obscured)

28
30
35
35
35
35
40
2
0
1
9
45
45
45
50
38
57
61
62
64
69
70
54
43

ISS Passover

Visibility (miles)

5
4
9
9
9
6
0
0
0
0
1
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

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

Precipitation Probability (%)

95
95
53
52
55
48
13
0
0
4
14
9
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
1.5
0
0.2
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
11
13
12
12
11
10
11
10
10
10
10
11
12
12
12
12
13
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

25
22
19
17
16
15
14
14
13
13
13
13
14
15
17
19
20
21
22
23
23
23
22
21

Feels Like (°C)

28
22
17
16
14
14
13
13
12
12
11
12
12
13
15
18
20
21
22
23
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

77
91
96
96
98
98
98
96
96
98
96
96
95
89
85
73
69
66
65
63
63
65
70
74

Pressure (mb)

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

Ozone (du)

327
327
328
331
333
333
331
332
332
333
333
334
334
334
335
336
335
333
333
333
334
333
333
333

Wednesday 27

Waxing Gibbous 89%

18:44

03:07

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

Sun - Rise: 04:54, Set: 21:13, Transit: 13:04. Moon - Rise: 18:44, Set: 03:07. Civil Dark: 21:59 - 04:08. Nautical Dark: 23:07 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
42
36
25
10
8
16
13
11
12
20
46
75
98
78
57
35
57
77
100
95
79
74
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
10
13
8
4
0
13
29
45
33
25
15
9

Medium Clouds (% Sky Obscured)

25
26
24
18
10
8
10
7
11
11
17
23
31
38
33
29
22
35
45
65
35
19
3
25

High Clouds (% Sky Obscured)

42
42
36
23
0
0
2
3
1
1
2
31
73
77
78
57
35
57
58
100
94
46
48
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
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
1
2
4
20
24
20
13
13
3
2
1
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
10
10
9
9
9
8
8
9
9
10
11
11
11
12
12
11
11
11
10
9
8

Chance of Frost

Temperature (°C)

19
17
15
14
13
12
11
10
10
10
10
11
13
16
18
20
21
23
24
25
26
25
25
24

Feels Like (°C)

19
17
14
13
12
10
9
8
9
9
9
11
12
14
17
18
20
21
23
25
25
25
27
26

Dew Point (°C)

15
14
12
10
7
6
4
4
3
4
6
7
9
10
12
13
14
15
17
18
19
19
19
20

Relative Humidity (%)

76
79
78
74
69
65
64
62
63
66
74
75
72
70
68
65
63
62
63
64
65
68
71
76

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1021
1021
1021
1020
1020

Ozone (du)

334
335
339
340
342
340
339
340
339
338
337
336
334
331
330
329
328
328
328
327
328
327
327
326

Thursday 28

Waxing Gibbous 95%

19:59

03:22

20 OK
21 OK
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
18 Bad
19 Bad

Sun - Rise: 04:53, Set: 21:14, Transit: 13:04. Moon - Rise: 19:59, Set: 03:22. Civil Dark: 22:00 - 04:07. Nautical Dark: 23:09 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
12
43
66
98
98
87
99
93
85
80
75
64
55
66
79
93
95
98
100
100
100
100
80

Low Clouds (% Sky Obscured)

5
0
0
0
0
18
36
51
57
62
71
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
4
35
5
7
42
42
78
71
49
26
58
46
34
42
49
55
62
72
85
88
93
99
80

High Clouds (% Sky Obscured)

41
12
43
61
94
87
68
89
68
55
40
75
64
55
66
77
89
92
96
100
100
100
100
77

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
1
7

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
2
2
3
5
6
8
8
9
10
9
9
9

Chance of Frost

Temperature (°C)

23
21
19
18
17
16
16
15
15
15
15
16
19
21
23
25
26
28
28
28
28
27
26
26

Feels Like (°C)

24
22
21
19
19
17
16
17
15
15
15
17
19
19
21
22
23
25
29
29
29
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

84
91
93
93
95
95
93
93
93
92
89
85
77
70
64
62
60
58
58
59
59
63
68
72

Pressure (mb)

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

Ozone (du)

327
327
328
328
331
333
332
331
329
329
330
331
330
330
330
329
329
328
329
329
329
331
334
336

Friday 29

Waxing Gibbous 98%

19:59

03:42

20 Bad
21 OK
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
18 Bad
19 Bad

Sun - Rise: 04:52, Set: 21:15, Transit: 13:04. Moon - Rise: 19:59, Set: 03:42. Civil Dark: 22:02 - 04:05. Nautical Dark: 23:11 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
42
53
46
40
47
57
52
63
74
83
88
93
99
89
86
80
81
73
68
62
55
44
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
44
67
67
63
59
55
52
44
41

Medium Clouds (% Sky Obscured)

62
42
53
46
40
45
31
22
19
14
10
20
27
37
36
40
52
46
41
30
17
8
0
0

High Clouds (% Sky Obscured)

55
28
16
7
2
26
49
52
63
74
83
88
93
99
89
86
73
60
52
43
33
20
3
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

8
6
17
24
28
28
25
15
14
9
0
0
0
0
19
31
35
42
47
57
64
57
50
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
19
18
18
17
16
15
15
17
18
19
21
22
23
24
24
24
24
24
25
24
24

Feels Like (°C)

25
25
24
23
22
21
18
17
17
17
18
18
21
22
22
22
22
22
28
27
26
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

74
78
81
84
86
89
90
92
93
92
92
92
85
80
74
70
63
59
59
57
56
60
63
69

Pressure (mb)

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

Ozone (du)

337
338
340
339
338
337
336
335
334
335
335
335
335
335
335
335
335
335
336
336
336
336
335
335

Saturday 30

Waxing Gibbous 100%

21:11

04:09

20 Bad
21 OK
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: 04:51, Set: 21:16, Transit: 13:04. Moon - Rise: 21:11, Set: 04:09. Civil Dark: 22:03 - 04:04. Nautical Dark: 23:14 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
33
44
54
66
80
83
80
86
93
99
99
98
99
99
100
100

Low Clouds (% Sky Obscured)

32
24
25
26
29
24
22
16
13
12
11
11
10
11
8
14
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
13
10
11
12
13
13
12
12

High Clouds (% Sky Obscured)

7
9
18
29
46
62
77
80
69
42
15
13
20
27
39
47
58

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

29
11
12
11
3
2
2
0
32
31
15
24
18
13
36
49
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
24
23
21
15
15
16
15
15
15
19
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

74
80
88
88
87
87
89
87
86
83
80
78
75
70
67
67
68

Pressure (mb)

1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

335
335
336
336
336
336
336
336
336
336
337
337
339
340
342
341
341

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 24/05/26 20:11:50. Forecast: 24/05/26 to 30/05/26. Timezone: UTC+1.00