Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Gibbous 78%

16:30

01:31

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

Sun - Rise: 04:51, Set: 21:27, Transit: 13:09. Moon - Rise: 16:30, Set: 01:31. Civil Dark: 22:15 - 04:04. Nautical Dark: 23:29 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
9
19
14
18
43
57
8
46
73
76
55
26
20
31
30
23
23
11
7
2
4
0
4

Low Clouds (% Sky Obscured)

5
9
12
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
9
8
2
15
42
57
8
37
64
62
55
26
15
24
24
18
20
9
4
0
0
0
0

High Clouds (% Sky Obscured)

3
2
3
3
0
0
1
0
0
38
50
13
3
2
3
0
3
0
0
3
2
4
0
3

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)

7
7
7
7
7
7
7
8
9
8
7
7
8
7
8
9
11
13
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

33
33
33
32
31
30
29
27
25
24
23
23
22
21
20
20
20
22
23
25
28
30
31
33

Feels Like (°C)

37
36
36
36
35
35
31
29
27
27
25
24
23
22
22
21
21
22
24
26
28
31
32
34

Dew Point (°C)

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

Relative Humidity (%)

52
51
52
57
65
74
80
88
88
92
95
94
95
96
96
92
84
74
66
61
55
52
48
44

Pressure (mb)

1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015

Ozone (du)

327
328
329
326
324
322
321
320
320
320
318
317
316
315
314
315
314
312
313
314
315
316
316
316

Thursday 25

Waxing Gibbous 85%

17:44

01:51

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

Sun - Rise: 04:51, Set: 21:27, Transit: 13:09. Moon - Rise: 17:44, Set: 01:51. Civil Dark: 22:15 - 04:04. Nautical Dark: 23:28 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
4
17
74
31
4
2
69
74
87
97
100
100
100
100
99
91
34
47
27
2
3
8
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

0
2
13
14
8
1
0
5
29
37
38
89
84
83
65
48
85
10
47
27
2
3
3
0

High Clouds (% Sky Obscured)

5
3
1
33
31
4
2
69
62
75
96
100
100
100
100
96
50
28
30
0
0
0
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
6
21
27
16
29
27
4
2
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)

13
13
13
15
15
14
13
9
7
8
7
5
5
6
6
6
6
6
8
12
14
14
15
15

Chance of Frost

Temperature (°C)

34
34
34
34
33
31
29
26
25
24
24
23
23
23
23
24
24
24
25
26
27
28
28
28

Feels Like (°C)

35
35
36
35
34
31
29
28
26
25
26
25
24
24
24
24
25
25
26
26
26
28
28
27

Dew Point (°C)

19
18
20
21
23
23
21
20
21
20
21
20
18
18
18
21
21
20
18
18
18
17
17
16

Relative Humidity (%)

43
38
42
47
54
61
63
68
77
77
82
81
75
73
73
84
82
79
67
60
57
52
49
45

Pressure (mb)

1014
1013
1013
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

316
317
317
318
319
318
317
315
315
314
314
313
313
314
314
312
313
315
319
322
321
321
320
320

Friday 26

Waxing Gibbous 91%

18:56

02:17

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

Sun - Rise: 04:52, Set: 21:27, Transit: 13:10. Moon - Rise: 18:56, Set: 02:17. Civil Dark: 22:15 - 04:05. Nautical Dark: 23:28 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
28
21
15
54
66
77
51
37
54
24
12
4
26
13
21
54
69
47
100
93
55
89
95

Low Clouds (% Sky Obscured)

27
28
17
0
0
0
0
0
0
0
0
0
4
9
13
21
25
29
22
36
39
17
19
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
19
50
66
23
23
20

High Clouds (% Sky Obscured)

4
2
4
15
48
59
76
51
37
54
24
12
1
23
3
3
30
25
10
80
88
55
89
95

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
2

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)

14
13
11
11
10
9
7
5
5
4
3
2
3
3
3
3
4
7
9
10
8
9
12
14

Chance of Frost

Temperature (°C)

28
28
27
26
25
23
21
19
19
18
18
17
17
17
16
17
18
19
21
22
24
24
25
25

Feels Like (°C)

28
28
28
27
27
23
21
19
20
21
20
20
19
19
19
19
21
20
21
23
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

45
47
50
52
61
68
73
72
75
76
77
78
78
77
77
75
70
67
64
56
61
50
43
46

Pressure (mb)

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

Ozone (du)

320
319
318
317
317
316
317
317
317
317
316
317
317
318
318
317
317
318
319
318
319
320
321
322

Saturday 27

Waxing Gibbous 96%

20:03

02:52

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

Sun - Rise: 04:53, Set: 21:27, Transit: 13:10. Moon - Rise: 20:03, Set: 02:52. Civil Dark: 22:14 - 04:05. Nautical Dark: 23:28 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
93
84
76
49
43
29
23
10
15
39
70
99
100
100
100
80
58
97
100
87
100
80
67

Low Clouds (% Sky Obscured)

23
22
36
28
15
18
6
6
2
6
25
50
73
79
84
92
68
43
56
63
59
74
31
15

Medium Clouds (% Sky Obscured)

21
22
22
21
32
25
25
16
6
0
5
9
17
21
35
99
40
40
40
40
40
40
30
15

High Clouds (% Sky Obscured)

96
75
47
20
7
0
0
2
4
6
18
35
45
33
17
2
2
6
9
24
45
100
77
63

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 (%)

1
12
16
17
21
17
6
10
8
0
0
0
0
3
6
12
20
21
21
21
19
3
2
2

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)

14
13
13
13
12
10
10
10
10
10
11
11
12
11
13
12
13
14
13
14
13
15
14
18

Chance of Frost

Temperature (°C)

26
26
26
25
24
23
22
21
20
19
18
17
17
16
16
17
17
18
18
19
19
19
19
20

Feels Like (°C)

23
24
23
23
22
23
21
20
19
19
17
17
15
14
14
14
15
15
16
16
17
16
16
15

Dew Point (°C)

14
14
15
15
16
16
16
16
18
18
17
17
16
15
15
15
15
12
12
14
14
12
10
8

Relative Humidity (%)

47
46
50
54
60
65
70
76
86
95
96
98
95
92
90
87
85
67
69
73
72
63
54
47

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019

Ozone (du)

324
325
327
330
333
340
345
325
322
323
322
322
322
321
321
322
322
323
322
322
327
330
333
339

Sunday 28

Waxing Gibbous 99%

21:01

03:39

15 Bad
16 Good
17 Good
18 Good
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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:53, Set: 21:27, Transit: 13:10. Moon - Rise: 21:01, Set: 03:39. Civil Dark: 22:14 - 04:06. Nautical Dark: 23:27 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
4
13
13
67
86
96
86
70
12
43
57
58
55
58
60
59
48
41
57
68
77
84
92

Low Clouds (% Sky Obscured)

0
4
11
13
11
5
0
0
0
0
3
5
7
8
11
12
15
16
17
12
11
10
9
8

Medium Clouds (% Sky Obscured)

0
0
0
0
18
35
55
37
19
2
11
45
37
55
58
60
37
20
3
13
25
37
34
32

High Clouds (% Sky Obscured)

41
0
2
0
55
82
95
85
65
5
28
45
35
32
30
31
35
23
5
17
28
39
65
84

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)

17
18
18
17
16
14
12
11
9
8
7
6
6
6
6
6
7
9
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
43
48
53
63
70
76
83
92
95
95
95
96
95
90
84
74
67
60
54
50
46
45

Pressure (mb)

1019
1020
1020
1021
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

341
346
347
349
347
345
341
339
339
336
334
334
333
333
337
344
345
344
343
342
342
342
342
343

Monday 29

Waxing Gibbous 100%

21:48

04:39

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

Sun - Rise: 04:54, Set: 21:27, Transit: 13:10. Moon - Rise: 21:48, Set: 04:39. Civil Dark: 22:14 - 04:07. Nautical Dark: 23:26 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
96
93
88
89
91
92
95
97
99
99
100
100
97
94
90
90
89
88
88
88

Low Clouds (% Sky Obscured)

9
8
4
0
0
0
0
1
1
2
5
7
8
7
6
6
17
27
40
32
24
16
14
10

Medium Clouds (% Sky Obscured)

27
45
62
78
81
84
88
65
42
19
26
29
34
37
39
37
36
35
29
28
22
21
21
22

High Clouds (% Sky Obscured)

100
100
100
100
95
88
81
71
72
71
79
86
96
98
99
100
93
89
83
73
68
65
59
57

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
1
2
12
17
21
24
29
33
30
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
18
18
18
17
18
18
17
17
17
12
12
11
11
11
10
13
12
12
12
13
13
18

Dew Point (°C)

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

Relative Humidity (%)

43
42
45
48
52
59
66
74
79
83
89
89
90
90
86
80
76
67
58
51
46
43
38
39

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023

Ozone (du)

345
346
347
348
349
352
354
356
355
353
351
349
346
343
343
342
341
340
339
338
337
337
336
334

Tuesday 30

Full Moon 99%

22:22

05:48

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:54, Set: 21:27, Transit: 13:10. Moon - Rise: 22:22, Set: 05:48. Civil Dark: 22:14 - 04:08. Nautical Dark: 23:26 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
89
89
90
92
92
92
91
88
87
90
94
98
94
90
87
91
95
98
91
83
67

Low Clouds (% Sky Obscured)

7
10
17
20
21
18
17
18
16
18
19
21
27
36
47
55
64
70
72
65
58
48

Medium Clouds (% Sky Obscured)

27
34
45
52
51
45
40
42
45
47
44
42
38
43
48
49
53
57
57
52
47
42

High Clouds (% Sky Obscured)

51
54
53
52
55
54
41
33
29
29
43
63
88
81
80
69
79
85
90
77
67
40

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

Fog (%)

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

Precipitation Probability (%)

29
22
17
6
17
19
10
13
8
7
10
13
5
9
9
2
2
3
2
5
6
4

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
7
7
8
9
10
11
11
12
12
13
13
13
13
14
13
12
11
11
11

Relative Humidity (%)

39
40
42
46
48
57
67
78
80
84
87
90
93
96
95
93
92
82
73
65
59
56

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022

Ozone (du)

332
330
328
327
325
323
322
321
320
318
317
316
316
315
315
315
315
315
316
317
317
317

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 24/06/26 15:42:12. Forecast: 24/06/26 to 30/06/26. Timezone: UTC+1.00