Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 6%

02:59

20:20

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

Sun - Rise: 04:59, Set: 21:19, Transit: 13:08. Moon - Rise: 02:59, Set: 20:20. Civil Dark: 22:05 - 04:13. Nautical Dark: 23:14 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
82
72
60
56
40
0
0
0
0
0
0
0
0
0
0
29
34
38
44
43
56
61
52

Low Clouds (% Sky Obscured)

22
9
0
0
3
1
0
0
0
0
0
0
0
0
0
0
24
34
35
40
39
55
60
51

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)

28
29
39
53
53
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4

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)

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

Chance of Frost

Temperature (°C)

18
20
22
24
27
28
29
29
29
28
27
26
23
21
18
17
16
15
15
14
14
14
14
15

Feels Like (°C)

16
18
19
21
22
23
24
25
25
24
23
22
20
17
15
14
13
12
12
11
12
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

72
60
49
41
34
31
29
28
28
29
31
34
43
54
66
74
79
83
86
87
93
96
96
87

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

315
316
317
317
318
323
328
327
325
324
322
322
323
325
326
327
328
328
330
330
330
332
334
334

Monday 13

Waning Crescent 2%

04:24

21:13

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

Sun - Rise: 05:00, Set: 21:18, Transit: 13:08. Moon - Rise: 04:24, Set: 21:13. Civil Dark: 22:04 - 04:14. Nautical Dark: 23:12 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
36
32
25
28
27
32
31
44
53
54
56
71
81
84
88
88
87
87
84
89
87
87
80

Low Clouds (% Sky Obscured)

58
35
32
24
28
27
32
30
30
28
26
22
31
42
49
58
79
86
85
74
76
78
83
80

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)

4
4
4
4
4
2
0
2
44
45
45
35
35
35
35
40
45
45
42
47
45
35
22
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
4
9
9
8
4
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
11
10
9
8
8
8
10
11
12
14
15
17
17
17
16
14
14
15
16
15
16

Relative Humidity (%)

77
65
56
48
40
35
32
31
33
37
43
53
66
81
93
96
98
93
89
90
96
98
92
88

Pressure (mb)

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

Ozone (du)

335
335
335
336
337
337
338
337
336
335
335
336
336
336
336
335
333
329
327
323
320
319
319
321

Tuesday 14

New Moon 0%

05:58

21:49

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

Sun - Rise: 05:01, Set: 21:17, Transit: 13:09. Moon - Rise: 05:58, Set: 21:49. Civil Dark: 22:03 - 04:16. Nautical Dark: 23:10 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
25
40
43
31
21
49
36
37
30
33
25
2
7
24
29
32
34
44
72
80
97
96
91

Low Clouds (% Sky Obscured)

38
25
40
27
9
21
49
36
21
10
12
19
0
0
0
0
12
16
22
27
30
31
33
22

Medium Clouds (% Sky Obscured)

0
0
0
30
23
0
18
7
26
23
25
17
0
0
20
29
22
32
41
45
36
36
32
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
0
0
0
2
7
8
2
12
27
44
72
68
57
36
50

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
4
0
0
0
2
4
5
6
6
8
5
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)

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

Chance of Frost

Temperature (°C)

19
22
24
26
27
28
29
30
30
31
31
30
27
24
22
20
19
18
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

16
15
13
10
7
5
6
7
7
8
9
9
12
13
13
14
15
15
16
16
17
17
16
14

Relative Humidity (%)

78
64
50
37
27
23
22
22
23
24
25
28
37
48
58
70
77
83
90
92
93
95
90
78

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

323
324
325
327
328
328
327
325
325
326
326
325
326
327
327
326
325
324
324
322
322
322
322
323

Wednesday 15

Waxing Crescent 2%

07:31

22:12

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:09. Moon - Rise: 07:31, Set: 22:12. Civil Dark: 22:01 - 04:17. Nautical Dark: 23:08 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
98
96
93
90
91
92
92
71
76
79
56
38
19
13
12
27
22
23
28
38
66
85
84

Low Clouds (% Sky Obscured)

12
0
1
2
3
9
17
22
16
12
8
6
3
0
0
0
0
8
16
24
29
33
34
24

Medium Clouds (% Sky Obscured)

39
38
49
44
26
26
26
25
18
15
5
7
11
17
9
8
9
5
2
2
2
3
4
1

High Clouds (% Sky Obscured)

73
80
67
50
45
46
59
64
44
59
70
44
27
2
3
4
23
10
4
1
10
40
59
68

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 (%)

2
0
0
0
0
4
7
9
9
9
8
9
7
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)

15
16
17
17
17
17
17
16
15
15
14
14
12
13
12
11
10
9
9
8
8
8
7
8

Chance of Frost

Temperature (°C)

20
22
24
26
27
29
30
30
31
31
30
29
27
25
23
21
20
18
18
17
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
45
37
31
27
25
24
22
21
20
21
22
24
31
41
51
57
66
72
74
78
76
67
54

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

323
322
322
322
323
323
323
322
322
321
321
321
322
322
322
322
323
325
327
328
329
327
326
327

Thursday 16

Waxing Crescent 7%

No Rise

22:29

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:04, Set: 21:15, Transit: 13:09. Moon - Rise: No Rise, Set: 22:29. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:06 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
83
88
95
100
100
100
100
100
100
100
94
89
78
70
65
60
67
74
83
83
82
82
81

Low Clouds (% Sky Obscured)

16
5
13
21
28
30
29
31
30
28
35
13
14
13
9
5
0
0
0
0
3
6
12
17

Medium Clouds (% Sky Obscured)

6
6
8
3
4
12
20
26
28
62
73
43
28
17
19
20
23
26
29
30
47
61
76
71

High Clouds (% Sky Obscured)

73
81
87
94
100
100
100
100
100
100
99
84
73
60
54
46
42
55
67
80
69
60
46
47

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
Very Light Rain

Precipitation Probability (%)

0
0
13
17
18
23
23
23
24
31
43
10
9
3
4
3
2
11
15
18
21
18
11
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
24
26
28
29
31
31
31
31
30
29
28
28
26
24
23
22
20
20
19
18
19
19
19

Feels Like (°C)

18
20
22
23
24
25
26
26
26
26
25
26
27
27
27
25
24
23
19
20
19
19
18
17

Dew Point (°C)

8
7
5
4
4
5
5
4
5
5
6
8
12
13
15
13
12
10
9
9
8
8
7
7

Relative Humidity (%)

43
34
26
22
20
19
19
18
19
20
23
28
36
44
54
54
52
52
51
52
51
49
47
45

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

326
325
324
324
325
326
327
327
327
327
327
328
328
328
328
327
326
325
325
324
324
323
321
320

Friday 17

Waxing Crescent 14%

08:59

22:43

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 08:59, Set: 22:43. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:04 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
79
83
89
96
97
99
100
96
92
90
94
97
100
94
88
76
83
92
97
94
91
87
89

Low Clouds (% Sky Obscured)

20
22
21
23
24
23
27
36
44
54
63
66
70
73
62
49
38
35
36
37
38
38
41
35

Medium Clouds (% Sky Obscured)

64
55
49
44
38
51
62
76
66
57
49
58
66
83
66
49
33
28
24
20
23
27
32
30

High Clouds (% Sky Obscured)

52
57
69
83
94
96
99
100
91
82
70
75
80
87
78
68
59
71
84
95
86
79
71
50

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

69
72
63
63
71
69
58
52
46
38
28
35
39
39
49
51
50
45
38
19
26
26
18
39

Precipitation Amount (mm)

0.4
0.4
0.3
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
7
7
8
8
7
8
7
9
11
9
7
8
7
7
7
7
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
15
16
16
16
22
22
22
24
25
27
21
22
22
22
21
21
18
18
18
17
17
16

Dew Point (°C)

5
4
3
2
1
0
-0
-1
-1
2
5
9
11
13
15
14
13
13
12
12
12
11
11
11

Relative Humidity (%)

39
34
30
27
24
22
21
20
18
24
31
39
48
58
69
69
68
68
66
66
67
63
60
58

Pressure (mb)

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

Ozone (du)

320
320
320
322
323
325
325
326
326
324
323
321
321
321
321
321
321
321
322
323
324
325
325
326

Saturday 18

Waxing Crescent 23%

10:22

22:54

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

Sun - Rise: 05:06, Set: 21:13, Transit: 13:09. Moon - Rise: 10:22, Set: 22:54. Civil Dark: 21:57 - 04:22. Nautical Dark: 23:02 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
85
87
88
80
75
70
66
71
71
77
81
86
91
80
66
49

Low Clouds (% Sky Obscured)

32
30
30
30
30
29
28
30
40
50
61
68
71
72
69
66
49

Medium Clouds (% Sky Obscured)

28
25
31
33
36
31
27
26
33
40
47
58
72
85
67
50
33

High Clouds (% Sky Obscured)

28
3
4
4
4
5
6
7
10
12
15
24
33
46
39
28
18

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
43
41
41
37
30
25
12
13
9
1
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
24
24
25
26
26
27
25
24
23
22
20
19
18
17

Feels Like (°C)

19
19
18
18
18
18
26
25
24
26
27
28
19
19
18
18
19

Dew Point (°C)

9
8
6
5
3
2
2
2
1
2
4
5
5
5
5
6
7

Relative Humidity (%)

48
40
33
29
25
22
21
20
19
22
26
31
33
36
38
45
52

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

325
324
324
323
322
321
320
319
317
316
315
314
315
315
316
317
318

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

Generated: 12/07/26 08:50:34. Forecast: 12/07/26 to 18/07/26. Timezone: UTC+1.00