Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waning Gibbous 93%

23:48

06:39

18 Bad
19 Bad
20 Bad
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
17 Bad

Sun - Rise: 04:46, Set: 21:14, Transit: 13:01. Moon - Rise: 23:48, Set: 06:39. Civil Dark: 22:01 - 03:59. Nautical Dark: 23:12 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
48
41
38
36
7
18
26
52
60
45
57
75
100
100
100
100
100
100
100
72
36
91
73

Low Clouds (% Sky Obscured)

33
45
19
14
30
7
18
26
48
56
45
57
69
74
70
66
100
100
100
100
56
36
38
51

Medium Clouds (% Sky Obscured)

33
26
11
2
10
0
0
0
12
13
0
0
10
58
67
100
99
100
79
25
14
0
50
28

High Clouds (% Sky Obscured)

33
40
29
0
0
0
0
0
0
9
4
11
22
100
100
98
57
60
60
53
3
2
0
0

ISS Passover

Visibility (miles)

5
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
8
9
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
0
0
0
0
0
0
0
0
0
0
0
24
73
95
95
95
38
34
41
17
24

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
1.9
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
7
7
8
10
10
10
10
9
10
11
12
13
13
14
14
16
18
19
18
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
90
92
95
96
95
96
96
98
98
96
96
96
93
84
83
92
93
95
96
93
78
64

Pressure (mb)

1003
1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1003
1002
1001
1000
999
998
997
997

Ozone (du)

400
401
402
403
395
387
384
381
378
373
369
362
359
356
353
352
351
351
354
357
361
367
376
382

Wednesday 3

Waning Gibbous 88%

00:19

07:50

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: 04:46, Set: 21:15, Transit: 13:01. Moon - Rise: 00:19, Set: 07:50. Civil Dark: 22:02 - 03:58. Nautical Dark: 23:14 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
52
37
69
67
94
81
95
84
88
76
100
100
94
97
91
84
99
100
100
90
97
96
85

Low Clouds (% Sky Obscured)

39
43
37
64
67
65
64
80
58
80
60
66
67
65
65
59
52
63
68
65
56
45
48
46

Medium Clouds (% Sky Obscured)

4
16
2
8
0
29
22
47
39
35
28
52
22
24
35
83
33
67
100
84
65
48
49
31

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
50
55
37
43
26
0
58
45
100
62
63
59
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
5
7
7
5
8
7
5

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
15
12
7
10
10
25
21
30
21
10
16
12
5
50
81
65
76
75
76
75
66
61
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
79
83
90
90
86
86
86
86
83
83
82
82
82
89
87
92
83
85
79
81
79

Pressure (mb)

997
997
996
997
997
996
996
995
995
994
994
993
993
993
993
993
993
993
993
994
994
995
996
997

Ozone (du)

387
394
394
396
398
398
400
400
400
402
402
404
405
407
406
406
407
406
403
401
402
403
403
403

Thursday 4

Waning Gibbous 81%

00:41

09:05

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:45, Set: 21:16, Transit: 13:01. Moon - Rise: 00:41, Set: 09:05. Civil Dark: 22:04 - 03:58. Nautical Dark: 23:16 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
83
92
83
44
54
61
47
50
76
88
69
19
46
65
62
47
76
99
100
100
76
95
80

Low Clouds (% Sky Obscured)

50
43
41
44
44
48
51
47
50
59
65
51
14
38
54
40
46
55
78
58
37
7
33
28

Medium Clouds (% Sky Obscured)

34
35
4
2
4
9
11
5
3
53
88
69
19
46
65
62
9
34
50
44
40
34
38
42

High Clouds (% Sky Obscured)

7
30
52
47
1
0
0
0
0
2
2
2
2
2
1
2
3
2
2
25
53
76
54
36

ISS Passover

Visibility (miles)

6
7
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

Very Light Rain
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 (%)

60
35
7
11
0
0
0
0
0
0
0
0
15
3
1
2
1
18
1
1
13
5
12
29

Precipitation Amount (mm)

0.3
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
16
15
14
14
13
12
12
12
12
11
11
10
11
12
12
12
12
11
11
9
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
87
90
92
92
93
93
95
96
91
85
85
84
77
66
61
55
51
51
60
56
51
53

Pressure (mb)

997
998
999
1000
1001
1002
1002
1003
1004
1005
1005
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

401
400
397
397
399
401
401
401
394
390
387
386
383
381
380
376
373
371
371
372
378
374
369
365

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)

94
91
89
86
74
66
58
74
89
100
100
100
100
100
100
100
99
98
97
97
97
98
95
92

Low Clouds (% Sky Obscured)

57
46
36
19
1
0
0
10
4
5
5
0
0
0
5
15
23
36
43
49
48
56
48
38

Medium Clouds (% Sky Obscured)

51
50
54
50
33
24
40
40
40
50
58
60
58
73
78
99
98
96
77
54
64
98
32
77

High Clouds (% Sky Obscured)

8
16
11
10
21
31
45
64
82
100
100
100
100
100
89
54
43
39
29
23
15
4
4
15

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
8
9
8
9
9
9
8
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
25
12
0
2
1
0
3
22
28
30
31
25
10
25
19
16
8
13
7
9
11
19
17

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)

10
7
6
5
5
5
4
4
4
3
3
4
4
4
4
5
4
4
5
5
5
8
6
4

Chance of Frost

Temperature (°C)

16
15
14
13
12
11
10
10
10
10
9
9
10
10
11
13
14
15
16
16
17
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
78
80
83
84
88
90
88
87
87
93
95
96
96
93
87
90
90
85
85
79
63
71
68

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

364
362
360
360
362
364
366
368
369
370
370
372
374
375
374
372
374
375
375
376
376
379
380
379

Saturday 6

Waning Gibbous 62%

01:12

11:37

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 OK
09 OK
10 OK
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)

89
83
76
68
67
62
62
72
86
93
72
57
47
39
34
18
36
61
90
85
81
76
83
91

Low Clouds (% Sky Obscured)

29
24
10
4
4
2
1
0
0
0
0
0
0
39
25
0
20
39
59
56
53
50
54
55

Medium Clouds (% Sky Obscured)

79
57
39
39
40
47
48
38
19
4
19
33
44
13
6
1
9
16
27
29
36
38
46
50

High Clouds (% Sky Obscured)

24
4
8
2
1
1
0
27
66
90
58
25
2
9
16
15
24
36
51
44
38
27
53
76

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 (%)

12
10
8
0
0
0
0
0
0
0
0
0
0
35
13
0
8
13
17
18
16
11
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)

2
2
2
4
4
4
2
2
2
3
3
4
5
5
11
11
12
13
13
13
14
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
79
83
89
90
90
90
92
92
93
93
93
89
83
78
73
71
70
68
66
62
59
63

Pressure (mb)

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

Ozone (du)

378
378
376
377
380
376
377
375
373
372
372
371
369
365
363
360
358
358
357
356
356
356
355
355

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
99
100
83
67
53
69
84
100
100
100
100
100
100
100
100
100
100
99
99
98
93
88

Low Clouds (% Sky Obscured)

57
58
56
54
36
18
0
28
57
85
75
66
57
71
85
100
100
100
100
98
95
93
85
76

Medium Clouds (% Sky Obscured)

61
73
85
94
83
67
53
61
69
79
84
91
97
96
93
92
84
77
71
80
90
98
93
88

High Clouds (% Sky Obscured)

95
96
97
99
82
62
44
63
81
100
100
100
100
89
78
67
78
89
100
84
68
52
41
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
4
3
0
0
0
0
6
9
6
20
25
27
53
69
81
84
86
90
87
92
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.6
0.7
0.5
0.6
0.4
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
14
14
15
14
13
12
10
10
10
10
10
11
11
11
10
11
11
12
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

69
72
77
79
84
87
92
95
93
92
89
87
87
86
82
79
76
80
87
95
95
95
96
95

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1012

Ozone (du)

354
354
351
348
345
343
342
340
340
340
340
345
350
355
353
351
349
351
353
355
359
363
367
369

Monday 8

Third Quarter 41%

01:34

14:13

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

82
74
67
60
50
43
38
34
25
6
8
10
11
40
71
89
80
72
62

Low Clouds (% Sky Obscured)

69
65
61
57
48
40
33
23
13
2
8
10
11
12
9
7
7
7
2

Medium Clouds (% Sky Obscured)

82
60
32
3
11
18
24
15
8
0
8
10
11
23
28
25
30
32
36

High Clouds (% Sky Obscured)

20
24
24
26
26
23
16
6
3
0
8
10
11
40
36
6
10
13
21

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

95
86
56
23
18
13
7
6
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
92
92
90
90
90
90
91
93
91
90
88
80
71
64
59
56

Pressure (mb)

1012
1013
1013
1014
1015
1016
1016
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

371
372
377
381
386
388
390
392
391
391
390
382
375
367
363
358
354
352
350

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

Generated: 02/06/26 18:49:17. Forecast: 02/06/26 to 08/06/26. Timezone: UTC+1.00