Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Gibbous 85%

17:43

01:44

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

Sun - Rise: 04:44, Set: 21:27, Transit: 13:06. Moon - Rise: 17:43, Set: 01:44. Civil Dark: 22:16 - 03:56. Nautical Dark: 23:34 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
6
17
32
22
22
16
10
12
8
5
4
3
0
44
6
20
17
16
57
42
62
87
97

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

6
6
12
12
22
22
16
10
12
8
2
2
2
0
0
0
0
0
0
28
37
34
29
70

High Clouds (% Sky Obscured)

0
6
17
3
2
3
0
0
0
0
2
1
0
0
28
4
13
14
13
39
15
43
76
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
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
6
7
9
11
12
13
13
13
14
14
14
14
13
13
12
11
10
9
9
5
4
6
4

Chance of Frost

Temperature (°C)

18
18
19
21
23
25
27
30
31
33
33
33
33
32
31
29
27
25
24
23
22
22
23
22

Feels Like (°C)

20
20
20
20
23
26
28
31
32
33
34
34
34
33
32
30
28
26
25
24
25
26
24
25

Dew Point (°C)

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

Relative Humidity (%)

92
89
80
75
68
62
57
54
52
52
52
53
54
59
65
70
76
77
77
76
80
83
83
85

Pressure (mb)

1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1012

Ozone (du)

314
313
313
313
312
311
312
313
314
315
315
314
313
313
314
315
315
316
316
316
315
315
312
312

Friday 26

Waxing Gibbous 91%

18:56

02:09

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

Sun - Rise: 04:45, Set: 21:27, Transit: 13:06. Moon - Rise: 18:56, Set: 02:09. Civil Dark: 22:16 - 03:56. Nautical Dark: 23:34 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
93
85
29
5
24
0
4
17
30
35
12
75
68
59
100
91
84
70
73
32
69
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
17
21
30
0
0
0
0
7
0
0
0
0
0
2
12

Medium Clouds (% Sky Obscured)

70
73
58
0
14
4
17
0
0
0
0
0
0
0
0
0
0
0
0
2
18
19
56
56

High Clouds (% Sky Obscured)

35
38
29
66
6
0
0
0
4
4
26
3
9
60
67
59
100
91
84
69
54
14
19
10

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 (%)

3
15
8
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
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
0
0

Wind Speed/Direction (mph)

5
4
4
5
8
10
11
12
14
14
15
15
14
12
12
10
8
6
6
5
4
3
2
2

Chance of Frost

Temperature (°C)

22
23
24
26
28
30
31
32
33
33
33
32
31
30
28
27
25
24
22
22
20
19
19
18

Feels Like (°C)

23
24
26
29
30
32
32
33
33
32
32
31
31
30
28
27
26
23
22
22
22
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

84
85
82
72
66
62
53
45
44
41
40
41
43
50
55
62
70
70
73
76
81
81
80
77

Pressure (mb)

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

Ozone (du)

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

Saturday 27

Waxing Gibbous 96%

20:04

02:44

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

Sun - Rise: 04:45, Set: 21:27, Transit: 13:06. Moon - Rise: 20:04, Set: 02:44. Civil Dark: 22:16 - 03:57. Nautical Dark: 23:33 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
43
61
47
86
70
98
100
78
86
98
100
58
64
56
50
49
58
60
55
46
36
95
67

Low Clouds (% Sky Obscured)

11
0
8
25
6
0
0
0
16
22
27
33
42
44
18
44
27
39
0
0
5
11
16
13

Medium Clouds (% Sky Obscured)

41
33
27
23
14
9
50
18
9
8
48
68
19
24
45
42
38
31
9
8
11
14
15
10

High Clouds (% Sky Obscured)

1
2
21
11
67
61
96
100
61
77
96
70
5
46
47
45
38
47
56
55
46
36
95
67

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

Precipitation Probability (%)

3
1
0
0
0
0
0
0
0
0
11
17
9
22
42
91
88
66
9
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
22
24
26
27
29
30
31
31
31
31
30
29
26
22
21
20
20
20
19
19
19

Feels Like (°C)

19
20
22
23
26
26
27
28
29
32
32
30
31
31
30
28
25
23
23
22
21
21
20
18

Dew Point (°C)

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

Relative Humidity (%)

77
77
70
63
59
58
55
50
46
43
42
40
46
45
53
66
72
77
82
86
88
89
92
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1014
1015

Ozone (du)

316
314
314
316
315
315
314
315
314
314
315
316
317
316
314
312
310
309
310
309
309
311
313
316

Sunday 28

Waxing Gibbous 99%

21:02

03:31

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

Sun - Rise: 04:46, Set: 21:27, Transit: 13:06. Moon - Rise: 21:02, Set: 03:31. Civil Dark: 22:15 - 03:58. Nautical Dark: 23:33 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
88
100
100
100
96
92
88
85
83
77
73
73
68
34
26
19
13
6
38
39
40
46
58

Low Clouds (% Sky Obscured)

10
8
65
77
90
74
57
35
11
35
54
62
69
66
33
24
17
11
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
33
64
73
84
84
85
87
84
81
16
47
60
41
2
0
0
0
0
0
0
0
1
58

High Clouds (% Sky Obscured)

70
84
100
100
100
87
71
63
53
56
1
0
0
0
0
0
0
0
0
37
39
40
46
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
3
3
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
13
30
38
42
29
49
66
88
52
5
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
9
9
8
8
8
9
9
10
11
11
14
11
11
10
7
7
8
7
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
19
19
20
19
19
21
22
22
20
21
20
21
20
17
15
14
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

95
92
85
88
85
79
77
77
85
68
67
84
92
94
88
85
90
90
90
87
86
89
90
91

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1020
1021
1021
1022
1023
1024
1024
1025
1025
1025

Ozone (du)

316
317
318
317
316
316
318
321
325
340
330
327
331
337
349
354
352
348
352
347
343
340
340
337

Monday 29

Waxing Gibbous 100%

21:48

04:31

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

Sun - Rise: 04:47, Set: 21:27, Transit: 13:06. Moon - Rise: 21:48, Set: 04:31. Civil Dark: 22:15 - 03:58. Nautical Dark: 23:32 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
83
88
94
65
80
100
100
95
88
81
87
93
99
78
83
92
94
95
97
85
72
64
74

Low Clouds (% Sky Obscured)

0
0
3
7
10
15
19
23
20
16
13
12
13
12
18
17
18
16
12
11
7
5
0
1

Medium Clouds (% Sky Obscured)

71
72
75
85
48
63
47
42
34
25
19
23
29
36
21
29
36
41
45
51
49
48
43
63

High Clouds (% Sky Obscured)

43
42
63
80
56
51
99
100
90
77
68
78
87
97
61
51
50
64
80
94
79
64
49
38

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
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
13
15
19
19
18
19
20
20
21
21
21
21
22
22
22
21
20
20
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

90
86
80
73
65
57
50
45
42
40
39
39
39
39
47
51
54
58
66
74
85
87
89
90

Pressure (mb)

1025
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025

Ozone (du)

336
337
335
338
339
340
342
341
342
342
341
342
344
347
350
352
354
356
355
355
354
355
356
357

Tuesday 30

Full Moon 99%

22:22

No Set

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

Sun - Rise: 04:47, Set: 21:26, Transit: 13:07. Moon - Rise: 22:22, Set: No Set. Civil Dark: 22:15 - 03:59. Nautical Dark: 23:31 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
95
96
98
100
90
81
72
71
76
83
80
77
77
68
60
47
42
39
34
25
15
4
18

Low Clouds (% Sky Obscured)

2
2
6
10
13
11
12
12
17
24
31
28
24
18
23
28
34
32
30
27
18
9
0
3

Medium Clouds (% Sky Obscured)

78
94
95
97
98
83
67
52
56
58
63
54
45
31
24
18
8
5
3
0
0
0
0
0

High Clouds (% Sky Obscured)

32
27
47
65
84
69
56
42
44
51
53
55
58
55
34
16
1
2
4
5
5
5
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
4
6
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
7
11
10
3
24
42
55
44
30
33
27
18
1
1
1
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
77
69
64
57
59
59
59
56
54
51
51
51
50
54
58
62
64
67
69
71
72
75

Pressure (mb)

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

Ozone (du)

358
359
359
360
361
362
363
364
364
365
366
367
362
356
351
347
342
338
335
332
330
327
324
322

Wednesday 1

Waning Gibbous 96%

22:47

05:40

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

Sun - Rise: 04:48, Set: 21:26, Transit: 13:07. Moon - Rise: 22:47, Set: 05:40. Civil Dark: 22:14 - 04:00. Nautical Dark: 23:30 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
48
49
42
34
39
45
46
53
59
63
50
32
21
21
22
25
31
36
43

Low Clouds (% Sky Obscured)

7
13
10
8
5
7
10
12
11
11
11
8
5
2
2
2
2
9
10
12

Medium Clouds (% Sky Obscured)

0
0
1
3
4
3
3
3
3
2
2
2
2
2
11
20
25
22
13
6

High Clouds (% Sky Obscured)

3
3
7
11
17
17
16
15
27
38
49
35
23
12
7
3
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

13
13
14
16
17
19
21
22
23
24
24
25
24
24
24
22
20
18
17
16

Feels Like (°C)

12
11
11
15
15
15
16
17
18
24
23
22
23
24
23
21
21
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

72
70
69
63
57
51
46
40
35
34
32
31
34
38
42
47
52
58
64
71

Pressure (mb)

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

Ozone (du)

320
319
317
316
316
315
315
315
315
315
316
316
316
317
317
319
322
324
326
328

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 25/06/26 05:52:22. Forecast: 25/06/26 to 01/07/26. Timezone: UTC+1.00