Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 2%

02:59

20:20

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

0
0
0
0
0
0
25
14
37
39
39
37
45
46
52
79
80
29
18
17
22
23
51
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
23
12
33
35
35
34
44
45
51
78
79
29
15
14
21
20
21
19

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
1
0
0
0
2
2
45
60

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

Chance of Frost

Temperature (°C)

28
27
25
23
20
18
17
16
15
14
14
14
14
14
15
17
19
21
23
24
25
26
27
26

Feels Like (°C)

23
22
21
19
17
15
14
13
12
11
12
12
12
12
12
13
15
17
19
22
23
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

28
30
34
42
53
66
76
80
83
84
87
92
96
95
87
81
77
70
57
43
35
31
30
31

Pressure (mb)

1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1021
1021

Ozone (du)

322
322
323
324
325
327
329
330
331
333
334
335
336
338
337
339
340
339
339
340
340
339
339
338

Monday 13

Waning Crescent 0%

04:24

21:13

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 Good
10 Good
11 Good
12 Good
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:00, Set: 21:18, Transit: 13:09. 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)

64
56
51
48
66
86
82
92
81
86
82
78
92
85
69
45
7
7
6
13
22
45
28
25

Low Clouds (% Sky Obscured)

24
21
17
19
42
70
67
81
74
84
82
78
92
78
67
45
6
7
6
13
22
22
25
1

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
33
16
17

High Clouds (% Sky Obscured)

64
56
51
48
66
80
80
77
75
71
60
50
38
30
6
4
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
4
0
4
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)

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

Chance of Frost

Temperature (°C)

25
24
22
21
20
18
17
17
17
17
16
16
16
16
18
19
22
24
26
28
29
30
30
31

Feels Like (°C)

19
19
18
18
17
15
15
15
14
14
13
13
13
14
15
17
19
22
24
26
27
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

34
40
49
64
78
90
96
96
96
98
95
90
89
87
83
70
59
50
43
35
30
25
25
26

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

338
338
337
337
338
339
340
338
337
336
336
334
335
335
334
333
332
330
331
333
334
334
333
333

Tuesday 14

New Moon 2%

05:58

21:49

17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 OK
01 OK
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

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)

53
35
23
37
36
32
1
11
21
66
84
92
93
94
87
86
95
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

22
27
0
0
0
0
0
11
21
40
55
67
61
66
34
25
4
2
55
73
65
15
5
53

Medium Clouds (% Sky Obscured)

32
23
0
0
0
0
0
0
0
1
17
60
55
55
50
26
40
35
51
82
82
82
84
89

High Clouds (% Sky Obscured)

1
4
21
37
36
32
1
2
2
44
55
60
65
60
77
77
91
100
100
100
100
95
79
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
5
24
6
4
2
1
1
4
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)

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

Chance of Frost

Temperature (°C)

31
29
28
26
24
21
19
18
17
16
16
16
17
17
18
20
22
24
26
28
29
29
30
30

Feels Like (°C)

28
25
24
23
21
20
18
17
16
15
14
14
14
15
16
17
18
21
23
25
26
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

27
29
34
46
59
73
85
89
89
92
93
95
95
90
78
67
56
51
43
44
46
43
38
35

Pressure (mb)

1019
1019
1019
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

333
333
333
333
333
333
333
333
333
334
333
333
333
334
334
332
331
330
328
329
329
330
329
328

Wednesday 15

Waxing Crescent 7%

07:31

22:12

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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

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)

99
73
88
85
45
28
41
30
29
33
78
82
90
98
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
40
17
26
9
4
2
0
4
8
12
7
3
0
6
12
20
37
46
40
44
47
51
24

Medium Clouds (% Sky Obscured)

75
58
36
28
20
22
20
19
17
17
16
11
10
7
10
16
44
56
55
55
57
68
74
80

High Clouds (% Sky Obscured)

24
1
38
51
11
1
10
3
3
7
50
65
81
96
97
99
100
100
100
95
91
86
91
100

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
8
6
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
Very Light Rain
None
Very Light Rain
None
Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

28
3
0
0
0
0
0
0
1
1
0
4
7
9
36
45
50
53
44
57
50
63
55
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
8
9
10
9
9
8
8
8
8
8
9
10
11
10
8
6
9
10
11
10

Chance of Frost

Temperature (°C)

29
28
28
26
25
23
21
20
18
18
17
17
18
18
19
21
22
24
25
27
29
29
30
30

Feels Like (°C)

27
27
27
25
23
22
21
18
18
18
17
16
16
17
17
18
20
21
24
27
28
28
28
29

Dew Point (°C)

15
16
14
14
13
13
12
13
14
16
16
16
16
16
15
14
12
11
13
15
20
23
27
28

Relative Humidity (%)

43
45
42
45
49
53
56
67
78
86
90
93
90
88
76
64
53
45
45
48
61
71
87
87

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1018
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

327
329
333
334
336
336
335
335
337
335
333
333
334
334
334
335
336
336
336
335
333
331
330
331

Thursday 16

Waxing Crescent 14%

08:59

22:29

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
15 Bad
16 Bad

Sun - Rise: 05:04, Set: 21:15, Transit: 13:09. Moon - Rise: 08:59, 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)

100
100
82
98
100
73
64
60
64
66
68
71
78
100
100
100
100
100
100
100
94
88
84
82

Low Clouds (% Sky Obscured)

32
38
33
31
29
18
17
4
7
8
6
21
25
33
37
53
70
77
86
95
82
68
54
54

Medium Clouds (% Sky Obscured)

87
96
58
59
62
56
51
43
47
46
50
45
45
45
6
14
21
30
35
47
49
50
47
51

High Clouds (% Sky Obscured)

100
100
79
97
100
65
53
54
48
56
52
52
63
100
94
91
86
76
63
56
59
57
55
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

34
28
28
35
41
38
34
15
47
57
60
91
95
95
0
2
4
20
21
20
43
41
16
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

10
9
7
7
6
7
6
6
6
6
6
6
6
6
6
7
7
8
7
8
9
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
27
26
23
21
21
21
20
20
19
18
18
17
16
17
18
18
19
20
20
23
23
21

Dew Point (°C)

25
22
20
17
17
16
17
17
17
17
16
15
15
14
11
11
11
11
11
12
12
10
9
7

Relative Humidity (%)

72
62
59
54
61
68
75
82
86
89
86
86
85
79
67
59
52
46
46
45
44
40
36
32

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015

Ozone (du)

330
331
333
332
332
335
339
340
341
339
333
331
331
330
329
329
329
329
329
329
329
329
328
327

Friday 17

Waxing Crescent 23%

10:22

22:43

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
15 Bad
16 Bad

Sun - Rise: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 10:22, 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)

80
77
85
91
100
92
84
76
79
86
93
93
94
95
91
89
79
67
56
34
45
65
75
81

Low Clouds (% Sky Obscured)

56
60
64
64
64
54
47
38
33
31
31
48
66
83
69
58
49
38
26
18
29
43
58
58

Medium Clouds (% Sky Obscured)

51
51
51
46
40
40
40
41
41
36
36
37
39
35
35
36
27
24
24
17
15
13
11
15

High Clouds (% Sky Obscured)

50
45
60
79
98
85
74
61
71
82
87
79
71
59
54
48
42
33
24
20
13
8
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
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

93
95
95
95
95
95
95
95
95
95
92
95
93
68
66
61
49
52
56
65
61
45
26
55

Precipitation Amount (mm)

0.6
0.7
1.1
1.4
1.5
2.1
3.4
6.2
1.6
0.9
0.5
1.1
0.8
0.4
0.3
0.3
0
0
0.3
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
9
8
8
8
9
8
9
9
8
7
7
8
8
8
7
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
19
22
22
22
22
22
22
17
18
18
18
18
17
17
17
17
18
19
20
27
26
26

Dew Point (°C)

7
5
4
6
9
11
12
12
13
13
13
14
14
14
15
13
12
11
11
11
11
11
11
11

Relative Humidity (%)

32
32
32
40
50
62
66
70
74
76
77
79
81
81
83
74
68
60
57
52
50
48
47
45

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

325
324
322
322
322
323
323
324
325
324
324
324
324
325
326
327
329
330
331
331
332
332
332
332

Saturday 18

Waxing Crescent 21%

11:41

22:54

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: 05:06, Set: 21:13, Transit: 13:09. Moon - Rise: 11:41, 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)

82
83
91
96
98
98
98
97
95
93
90
82
70
61
67
72
78
73
70
68

Low Clouds (% Sky Obscured)

59
60
55
52
51
43
35
27
29
32
38
36
34
36
34
44
45
39
40
34

Medium Clouds (% Sky Obscured)

17
23
31
37
42
50
53
57
61
66
71
48
25
2
6
10
14
26
34
45

High Clouds (% Sky Obscured)

0
0
7
12
16
18
28
35
33
30
28
25
21
16
31
46
63
59
54
49

ISS Passover

Visibility (miles)

9
8
8
7
6
5
6
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

Precipitation Type

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

Precipitation Probability (%)

68
74
61
55
57
59
58
47
41
37
36
34
23
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
28
17
17
17
17
16
16
14
15
15
15
14
14
15
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

56
71
89
92
92
95
95
96
98
98
96
96
95
92
89
78
67
58
50
44

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

332
333
333
334
335
336
336
336
335
333
332
330
329
328
327
329
331
333
335
336

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

Generated: 12/07/26 17:06:40. Forecast: 12/07/26 to 18/07/26. Timezone: UTC+1.00