Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 72%

00:58

10:21

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
17 Bad

Sun - Rise: 04:44, Set: 21:17, Transit: 13:01. Moon - Rise: 00:58, Set: 10:21. Civil Dark: 22:05 - 03:57. Nautical Dark: 23:18 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
56
72
100
100
100
100
100
100
100
100
100
97
100
100
100
95
86
95
99
100
100
95
100

Low Clouds (% Sky Obscured)

54
5
0
0
0
8
30
39
46
58
56
53
85
89
77
89
57
75
63
78
92
79
71
88

Medium Clouds (% Sky Obscured)

37
16
66
73
89
100
100
100
99
96
92
100
95
100
90
99
61
21
39
56
86
67
37
54

High Clouds (% Sky Obscured)

54
56
72
100
100
100
100
90
69
100
46
0
1
44
44
2
1
0
22
40
0
0
32
50

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
6
6
9
8
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
Very Light Rain
Very Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
3
2
0
0
6
34
44
40
36
43
60
70
78
95
48
47
58
55
68
95
72
88
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.8
0
0
0.2
0
0.2
0.8
0
0.6
1.3

Wind Speed/Direction (mph)

11
9
10
8
7
8
7
7
9
11
11
11
13
14
16
16
15
15
16
18
17
14
11
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
12
12
10
10
9
10
8
8
8
8
7
8
8
8
9
12
12
12
12
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

82
83
86
89
87
87
87
89
87
87
87
87
87
90
93
95
93
79
75
68
78
80
84
86

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002

Ozone (du)

367
367
368
370
371
371
373
376
377
379
382
384
387
382
385
391
395
402
402
403
402
399
400
403

Saturday 6

Waning Gibbous 62%

01:12

11:37

18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 04:44, Set: 21:18, Transit: 13:02. Moon - Rise: 01:12, Set: 11:37. Civil Dark: 22:06 - 03:56. Nautical Dark: 23:20 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
46
33
39
35
62
84
70
43
66
59
62
54
68
60
74
91
73
98
100
98
95
93
94

Low Clouds (% Sky Obscured)

67
40
26
31
32
62
63
58
41
15
25
47
45
55
53
56
57
47
37
83
40
60
71
55

Medium Clouds (% Sky Obscured)

37
0
0
6
3
0
29
16
0
24
27
19
13
15
12
20
18
22
22
36
83
93
36
30

High Clouds (% Sky Obscured)

0
0
0
0
0
4
7
4
14
23
21
18
11
5
5
27
72
34
95
100
87
77
29
56

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 (%)

35
5
1
2
6
20
4
0
0
0
0
0
0
0
0
1
11
3
4
3
16
18
9
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
83
87
87
95
93
87
95
96
96
98
95
89
80
79
79
77
69
64
68
68
75
70

Pressure (mb)

1003
1005
1006
1008
1009
1010
1011
1012
1013
1014
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

402
389
383
383
381
379
376
376
372
371
370
372
370
370
368
365
363
362
362
362
362
363
365
364

Sunday 7

Waning Gibbous 52%

01:23

12:54

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
17 Bad

Sun - Rise: 04:43, Set: 21:19, Transit: 13:02. Moon - Rise: 01:23, Set: 12:54. Civil Dark: 22:07 - 03:56. Nautical Dark: 23:21 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
30
26
21
24
32
41
44
45
43
46
51
68
72
71
67
67
68
70
67
65
64
55
42

Medium Clouds (% Sky Obscured)

63
87
94
98
97
100
100
100
100
100
99
99
98
94
91
88
90
92
93
96
98
100
100
95

High Clouds (% Sky Obscured)

64
52
43
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
2
2
3
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
6
2
1
1
0
0
0
1
1
18
29
38
53
95
95
95
95
95
95
95
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.6
1.4
1.1
0.9
1.2
0.8
0.6
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
12
12
12
12
12
12
11
11
10
10
10
11
13
13
13
14
14
13
13
12
11

Relative Humidity (%)

75
73
76
78
80
86
87
90
90
89
84
80
78
78
82
95
96
96
96
96
95
96
90
89

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

362
363
363
364
363
364
366
366
365
366
366
368
368
368
369
371
376
379
380
383
382
390
395
403

Monday 8

Third Quarter 41%

01:34

14:13

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

Sun - Rise: 04:43, Set: 21:20, Transit: 13:02. Moon - Rise: 01:34, Set: 14:13. Civil Dark: 22:08 - 03:55. Nautical Dark: 23:23 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
66
53
45
44
39
36
28
18
8
12
15
18
31
46
80
87
93
100
90
85
88
52
48

Low Clouds (% Sky Obscured)

32
36
38
37
36
32
30
22
15
7
10
14
17
31
46
72
74
69
69
66
70
73
52
48

Medium Clouds (% Sky Obscured)

74
40
33
22
16
7
0
0
0
1
1
0
2
0
0
34
60
77
96
70
48
31
30
27

High Clouds (% Sky Obscured)

52
32
16
0
0
0
0
0
0
0
0
0
0
0
2
24
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
4
6
8
9
9
7

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

Precipitation Probability (%)

95
95
79
60
46
27
0
0
0
0
0
0
0
0
2
21
35
50
64
63
68
72
68
62

Precipitation Amount (mm)

0.7
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.4
0.3

Wind Speed/Direction (mph)

8
7
6
8
8
7
8
9
9
9
9
9
10
10
12
13
15
14
15
15
15
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
84
85
88
91
95
96
96
96
96
96
93
85
70
69
80
78
83
63
60
67
68

Pressure (mb)

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

Ozone (du)

409
413
416
415
416
416
413
410
409
410
411
411
411
410
408
409
410
412
414
415
414
413
410
408

Tuesday 9

Waning Crescent 30%

01:46

15:35

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
17 Bad

Sun - Rise: 04:43, Set: 21:21, Transit: 13:02. Moon - Rise: 01:46, Set: 15:35. Civil Dark: 22:09 - 03:55. Nautical Dark: 23:24 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
44
36
28
45
62
79
74
68
63
75
87
99
88
73
57
57
61
63
70
77
90
94
98

Low Clouds (% Sky Obscured)

37
44
36
28
28
19
11
22
33
42
40
39
38
41
43
44
39
33
28
23
22
17
22
28

Medium Clouds (% Sky Obscured)

25
35
16
3
3
3
3
16
29
42
51
57
50
34
19
13
12
12
14
28
42
69
64
50

High Clouds (% Sky Obscured)

0
40
18
0
17
35
49
33
16
0
0
0
0
0
0
0
0
0
0
30
60
90
85
80

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

51
62
50
39
25
14
0
0
0
0
0
0
0
5
1
0
9
13
15
12
9
2
12
16

Precipitation Amount (mm)

0
0.3
0.2
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
10
9
7
7
8
8
8
8
7
8
8
8
9
11
12
13
13
14
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
87
90
95
95
96
95
96
96
96
95
93
91
81
72
65
60
53
49
48
48
47
53

Pressure (mb)

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

Ozone (du)

409
409
409
408
407
407
406
405
407
408
410
410
411
412
412
412
412
412
413
413
412
410
409
407

Wednesday 10

Waning Crescent 20%

01:59

17:03

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
17 Bad

Sun - Rise: 04:42, Set: 21:22, Transit: 13:02. Moon - Rise: 01:59, Set: 17:03. Civil Dark: 22:10 - 03:54. Nautical Dark: 23:26 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
97
98
99
97
94
94
95
90
88
92
91
91
97
97
100
98
95
92
85
78

Low Clouds (% Sky Obscured)

36
34
34
34
22
12
1
12
24
36
50
67
78
72
65
58
68
83
97
94
90
87
83
77

Medium Clouds (% Sky Obscured)

37
43
38
45
31
23
20
23
30
29
19
19
14
15
15
20
20
20
24
29
30
30
24
24

High Clouds (% Sky Obscured)

80
67
68
70
76
83
88
82
78
75
67
55
43
46
55
60
60
65
75
88
91
92
85
78

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

Precipitation Probability (%)

23
19
14
8
4
3
0
0
0
0
27
36
40
49
50
52
55
50
48
49
49
53
48
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
66
71
76
83
87
91
95
95
96
96
93
90
87
79
72
65
63
63
62
62
62
64
64

Pressure (mb)

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

Ozone (du)

405
404
402
401
400
400
400
400
399
399
399
400
401
402
403
403
404
401
397
394
388
382
377
372

Thursday 11

Waning Crescent 11%

02:17

No Set

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:42, Set: 21:22, Transit: 13:03. Moon - Rise: 02:17, Set: No Set. Civil Dark: 22:11 - 03:54. Nautical Dark: 23:27 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
82
93
100
100
99
99

Low Clouds (% Sky Obscured)

70
53
35
15
35
58
72

Medium Clouds (% Sky Obscured)

23
27
39
42
60
73
87

High Clouds (% Sky Obscured)

71
78
59
41
47
52
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None

Precipitation Probability (%)

43
37
25
0
13
25
32

Precipitation Amount (mm)

0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

15
15
15
14
13
13
13

Feels Like (°C)

12
12
12
13
13
12
11

Dew Point (°C)

9
9
10
9
10
10
11

Relative Humidity (%)

66
67
71
75
80
84
90

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014

Ozone (du)

368
364
361
359
356
353
350

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

Generated: 05/06/26 18:26:39. Forecast: 05/06/26 to 11/06/26. Timezone: UTC+1.00