Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 91%

20:04

02:09

22 Good
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 OK
05 OK
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

Sun - Rise: 04:45, Set: 21:27, Transit: 13:06. Moon - Rise: 20:04, Set: 02:09. Civil Dark: 22:16 - 03:56. Nautical Dark: 23:34 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
15
36
32
58
53
19
36
53
97
100
100
100
100
100
99
84
92
100
100
88
63
84
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
0
23
25
22
6
0
0
0
13
20
27
20
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
21
26
34
39
19
20
27
0
0
0
0
0
1
17
41
29
30
51
47
8
29
23

High Clouds (% Sky Obscured)

4
15
36
13
34
23
0
7
53
97
100
100
100
99
100
99
69
86
100
100
80
42
77
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
1
2
3
3
1
0
0
0
0
0
0
0
0
0
0
7
12
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)

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

Chance of Frost

Temperature (°C)

24
22
22
21
20
20
19
19
19
20
21
23
25
27
28
28
29
29
29
29
28
27
26
25

Feels Like (°C)

25
24
23
23
21
20
19
20
20
21
20
22
23
25
26
27
28
28
28
27
27
26
26
24

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
83
84
84
82
85
82
75
64
58
54
51
49
47
44
41
41
42
45
51
57
63

Pressure (mb)

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

Ozone (du)

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

Saturday 27

Waxing Gibbous 96%

21:02

02:43

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

Sun - Rise: 04:45, Set: 21:27, Transit: 13:06. Moon - Rise: 21:02, Set: 02:43. Civil Dark: 22:15 - 03:57. Nautical Dark: 23:33 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
66
35
51
58
44
57
40
76
76
87
74
84
88
93
82
80
78
67
58
60
10
59
59

Low Clouds (% Sky Obscured)

0
0
13
43
46
35
57
40
50
65
59
57
71
86
49
63
28
25
25
14
27
5
18
27

Medium Clouds (% Sky Obscured)

31
20
9
13
37
12
0
0
45
24
45
26
58
65
61
51
11
36
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
38
35
3
0
0
0
0
0
0
0
0
0
2
3
11
57
40
39
38
33
4
59
43

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
13
25
18
12
0
0
0
0
0
11
8
1
1
5
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)

8
8
10
10
9
8
8
9
10
12
13
13
13
14
15
14
15
15
15
16
15
12
11
9

Chance of Frost

Temperature (°C)

23
22
22
20
19
19
18
18
18
18
19
21
22
22
21
22
23
24
24
24
23
22
21
20

Feels Like (°C)

24
21
22
20
20
20
19
18
18
18
18
19
19
19
18
19
19
19
20
19
18
18
19
18

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
16
16
15
12
12
12
12
10
10
9
9
9
9
11

Relative Humidity (%)

69
73
75
79
85
91
95
96
93
89
82
75
66
52
54
54
48
41
39
39
39
42
46
56

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1021
1021

Ozone (du)

329
332
336
342
335
330
324
321
321
322
324
325
331
331
331
328
323
323
325
328
330
330
330
339

Sunday 28

Waxing Gibbous 99%

21:48

03:31

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

Sun - Rise: 04:46, Set: 21:27, Transit: 13:06. Moon - Rise: 21:48, Set: 03:31. Civil Dark: 22:15 - 03:57. Nautical Dark: 23:32 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
0
55
100
57
32
44
40
19
29
62
62
27
58
86
74
100
99
100
54
53
47
41
62

Low Clouds (% Sky Obscured)

0
0
4
0
0
0
0
0
0
0
30
46
27
36
17
0
0
6
0
0
1
3
7
27

Medium Clouds (% Sky Obscured)

0
0
0
45
36
21
36
40
19
3
3
5
3
33
81
74
66
79
59
54
52
47
41
39

High Clouds (% Sky Obscured)

2
0
55
100
23
19
30
40
3
29
50
32
3
30
60
55
100
97
100
45
53
47
41
62

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
4
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)

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

Chance of Frost

Temperature (°C)

18
16
15
14
14
13
12
11
12
14
16
17
19
20
21
22
23
23
24
24
24
23
22
21

Feels Like (°C)

17
16
14
13
11
13
12
10
10
12
14
15
17
19
20
20
21
22
23
23
25
24
23
21

Dew Point (°C)

12
12
11
12
12
12
11
10
10
10
10
10
10
10
10
10
11
11
12
11
10
10
12
12

Relative Humidity (%)

66
73
78
84
87
92
93
93
87
78
68
62
56
50
47
46
45
46
45
45
43
43
54
58

Pressure (mb)

1022
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

354
353
348
343
344
342
340
340
342
343
343
344
343
341
339
341
343
342
343
347
351
348
346
345

Monday 29

Waxing Gibbous 100%

No Rise

04:31

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
20 Bad
21 Bad

Sun - Rise: 04:47, Set: 21:26, Transit: 13:06. Moon - Rise: No Rise, 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)

100
100
100
100
98
100
100
100
100
96
73
74
88
77
83
97
98
99
97
99
99
99
98
91

Low Clouds (% Sky Obscured)

53
51
50
49
42
28
19
16
13
8
5
1
0
1
14
43
55
60
49
51
45
50
56
53

Medium Clouds (% Sky Obscured)

36
35
33
37
44
43
43
43
38
42
61
72
88
71
62
83
97
90
87
95
85
65
42
41

High Clouds (% Sky Obscured)

67
72
68
71
73
100
100
100
100
80
20
0
0
0
0
2
36
3
9
17
23
29
38
44

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
2
3
26
32
33
26
18
2
6
12
11
7
8
7
13
10
6
13
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
59
60
62
66
70
74
74
67
62
58
52
49
44
40
41
54
50
50
55
56
63
63

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023

Ozone (du)

345
345
345
346
346
348
350
352
354
355
356
361
361
361
362
361
360
362
363
363
364
364
365
363

Tuesday 30

Full Moon 99%

22:22

05:40

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
20 Bad
21 Bad

Sun - Rise: 04:47, Set: 21:26, Transit: 13:07. Moon - Rise: 22:22, Set: 05:40. Civil Dark: 22:15 - 03:59. Nautical Dark: 23:31 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
71
50
57
63
72
72
82
81
54
66
93
99
100
99
96
93
90
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

46
36
15
28
33
46
49
61
44
34
25
19
16
9
6
12
19
25
44
64
83
89
95
100

Medium Clouds (% Sky Obscured)

40
37
31
31
28
26
17
9
0
8
15
22
27
35
76
74
72
70
80
90
99
95
91
88

High Clouds (% Sky Obscured)

30
15
0
1
1
3
6
60
59
31
51
87
99
99
98
84
71
57
45
33
17
20
32
45

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
14
25
34
32
26
14

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
14
14
15
17
19
20
22
23
24
23
23
23
22
21
19
19
18

Feels Like (°C)

17
16
16
15
14
13
12
13
13
13
16
18
19
21
22
23
22
22
22
22
22
22
18
18

Dew Point (°C)

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

Relative Humidity (%)

69
78
83
89
92
90
86
86
82
76
68
61
56
51
46
43
40
38
35
39
43
47
51
55

Pressure (mb)

1024
1024
1024
1024
1025
1025
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020

Ozone (du)

364
365
365
365
363
358
354
345
343
341
339
336
334
334
331
328
326
324
322
320
318
316
316
316

Wednesday 1

Waning Gibbous 96%

22:47

06:55

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
20 Bad
21 OK

Sun - Rise: 04:48, Set: 21:26, Transit: 13:07. Moon - Rise: 22:47, Set: 06:55. Civil Dark: 22:14 - 04:00. Nautical Dark: 23:30 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
90
81
72
69
68
65
71
71
60
64
77
91
89
86
83
79
80
81
63
45
24

Low Clouds (% Sky Obscured)

100
100
100
90
81
72
69
68
65
71
71
60
64
77
88
84
80
80
79
80
81
63
45
22

Medium Clouds (% Sky Obscured)

83
78
69
45
23
0
0
0
0
0
1
1
14
18
27
27
30
27
17
10
3
2
1
0

High Clouds (% Sky Obscured)

63
79
91
62
32
3
3
4
5
6
7
8
17
27
36
27
18
8
6
4
2
2
3
3

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
9
9
9
8
8
8
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 (%)

24
33
41
41
35
27
21
16
16
18
17
17
24
29
33
29
24
18
18
16
12
10
6
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
18
18
17
17
17
18
19
20
20
21
21
21
22
22
21
21
21
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
68
78
90
93
93
95
96
96
95
92
89
86
80
74
68
65
61
58
57
57
56
59
63

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

316
316
316
316
317
317
318
318
318
318
318
318
318
319
320
321
322
322
323
324
325
325
326
327

Thursday 2

Waning Gibbous 91%

23:05

08:11

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

Sun - Rise: 04:49, Set: 21:25, Transit: 13:07. Moon - Rise: 23:05, Set: 08:11. Civil Dark: 22:14 - 04:01. Nautical Dark: 23:29 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
14
8
25
37
48
44
14
0
12
24
36
38
39
41
31
18
5
5
0
4

Low Clouds (% Sky Obscured)

14
7
2
3
5
7
4
3
0
12
24
36
38
39
41
31
18
5
5
0
4

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
23
14
0
12
24
36
38
39
41
31
18
5
5
0
4

High Clouds (% Sky Obscured)

5
6
8
24
29
27
20
14
0
12
10
15
10
15
20
26
18
5
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8

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
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
21
26
30
41
49
39
46
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
16
11
11
11
10
10
9
12
13
13
13
14
14
20
20
21
21
21

Dew Point (°C)

10
11
11
11
11
10
10
10
10
9
10
11
12
12
11
11
12
13
13
14
15

Relative Humidity (%)

67
73
79
86
89
92
95
88
84
77
76
74
71
65
59
55
57
61
63
65
66

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025

Ozone (du)

329
328
328
328
328
327
327
329
330
331
333
335
336
339
341
343
351
358
365
368
371

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 26/06/26 22:15:16. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+1.00