Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 17%

10:01

00:10

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

Sun - Rise: 04:42, Set: 21:26, Transit: 13:04. Moon - Rise: 10:01, Set: 00:10. Civil Dark: 22:15 - 03:53. Nautical Dark: 23:33 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
89
92
92
65
96
75
85
14
14
0
0
0
0
23
40
64
50
69
60
56
54
44
29

Low Clouds (% Sky Obscured)

74
73
73
63
44
82
37
29
11
14
0
0
0
0
0
23
60
47
63
60
56
54
44
29

Medium Clouds (% Sky Obscured)

60
60
39
23
33
33
18
3
0
0
0
0
0
0
15
18
20
13
4
0
0
0
0
0

High Clouds (% Sky Obscured)

84
89
74
92
43
54
44
68
14
3
0
0
0
0
0
0
0
0
0
0
0
3
1
0

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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
67
68
65
72
69
68
73
78
86
92
93
95
95
96
96
95
93
92
86
77
71
69

Pressure (mb)

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

Ozone (du)

331
332
331
329
328
329
330
330
330
331
331
331
332
334
337
338
339
337
337
333
331
329
332
331

Friday 19

Waxing Crescent 27%

No Rise

00:25

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

Sun - Rise: 04:42, Set: 21:26, Transit: 13:04. Moon - Rise: No Rise, Set: 00:25. Civil Dark: 22:15 - 03:53. Nautical Dark: 23:34 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
57
37
30
41
41
54
61
95
95
95
93
95
95
100
100
100
90
78
78
74
100
87
100

Low Clouds (% Sky Obscured)

46
51
37
30
41
41
52
52
32
0
25
0
21
4
23
39
43
43
39
52
52
58
53
84

Medium Clouds (% Sky Obscured)

1
7
4
3
0
0
0
2
0
0
0
43
60
65
60
42
56
49
63
68
59
75
66
79

High Clouds (% Sky Obscured)

0
0
0
1
2
2
9
16
43
45
45
43
49
57
100
100
100
41
33
7
23
30
25
88

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

24
26
27
27
27
27
27
27
26
25
23
21
20
19
19
18
17
17
17
17
17
19
19
20

Feels Like (°C)

25
26
27
27
27
27
27
27
26
25
24
23
21
21
20
18
17
16
16
17
17
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

65
63
60
56
55
54
57
62
65
72
81
88
93
95
95
96
96
96
96
96
90
82
77
72

Pressure (mb)

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

Ozone (du)

329
329
330
329
331
329
328
329
330
331
332
332
334
334
332
331
330
331
333
334
335
337
338
336

Saturday 20

Waxing Crescent 38%

11:24

00:37

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

Sun - Rise: 04:42, Set: 21:27, Transit: 13:04. Moon - Rise: 11:24, Set: 00:37. Civil Dark: 22:15 - 03:53. Nautical Dark: 23:34 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
84
100
100
100
96
98
92
35
95
93
85
81
89
89
86
100
92
63
59
39
35
49
64

Low Clouds (% Sky Obscured)

64
74
67
73
53
44
51
29
27
33
26
43
43
43
41
43
42
30
32
14
9
8
13
32

Medium Clouds (% Sky Obscured)

52
70
86
100
81
44
58
37
13
9
34
31
27
28
45
60
19
25
31
23
21
17
13
21

High Clouds (% Sky Obscured)

20
38
88
50
100
59
69
68
10
90
82
72
77
58
4
60
100
80
37
35
3
3
17
32

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 (%)

15
4
0
2
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)

10
10
10
10
9
8
8
7
5
3
2
2
3
4
5
4
5
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
67
67
63
60
57
64
64
72
71
77
82
89
89
85
82
78
80
80
81
80
79
75

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

337
337
338
339
338
336
337
338
337
337
336
336
337
340
343
342
343
343
343
343
340
339
339
337

Sunday 21

First Quarter 48%

12:43

00:48

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:43, Set: 21:27, Transit: 13:05. Moon - Rise: 12:43, Set: 00:48. Civil Dark: 22:16 - 03:54. Nautical Dark: 23:34 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
90
93
97
100
92
86
81
88
95
100
88
53
65
69
78
89
82
51
49
64
86
85
85

Low Clouds (% Sky Obscured)

42
50
45
45
39
37
40
42
32
24
21
16
12
7
5
2
0
6
10
14
9
5
0
0

Medium Clouds (% Sky Obscured)

29
40
29
15
0
9
19
28
19
10
2
1
1
0
8
13
58
55
20
20
19
20
16
12

High Clouds (% Sky Obscured)

44
53
61
83
97
77
59
40
61
81
100
79
49
54
65
73
80
72
22
14
39
73
85
73

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
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6

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)

9
9
8
8
6
7
7
7
7
8
9
10
9
7
6
6
5
5
5
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
23
24
25
25
25
25
25
23
21
19
17
17
15
14
15
14
14
16
17
19
18
21

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
67
70
69
71
73
72
72
72
69
68
68
69
71
72
72
73
77
71
64
59
54

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

336
336
337
338
339
338
338
335
334
334
334
334
334
334
335
336
338
340
349
344
340
335
332
328

Monday 22

Waxing Gibbous 59%

13:59

00:59

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 OK
07 OK
08 Good
09 Good
10 Good

Sun - Rise: 04:43, Set: 21:27, Transit: 13:05. Moon - Rise: 13:59, Set: 00:59. Civil Dark: 22:16 - 03:54. Nautical Dark: 23:34 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
52
67
84
100
100
100
100
100
100
100
88
79
98
98
98
97
78
60
43
31
18
6
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
7
5
3
0
0
0
0
0
0
0
12
23
35
25
15
6
6

Medium Clouds (% Sky Obscured)

16
18
23
24
28
24
25
22
19
11
5
3
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
24
53
78
100
100
100
100
100
100
100
88
79
98
97
97
97
72
50
26
30
18
6
6

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 (%)

8
4
21
32
45
43
36
11
12
17
2
3
2
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
8
8
8
8
8
7
7
7
6
6
5
5
5
5
4
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

24
26
27
28
28
29
29
29
29
27
26
24
22
21
20
19
18
18
19
19
21
22
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
52
51
50
52
53
56
63
69
75
74
73
73
71
68
65
62
61
62
62
57
52
48

Pressure (mb)

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

Ozone (du)

328
327
324
324
324
325
323
322
321
320
319
318
318
317
314
313
313
312
311
311
310
309
309
308

Tuesday 23

Waxing Gibbous 69%

15:13

01:11

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

Sun - Rise: 04:43, Set: 21:27, Transit: 13:05. Moon - Rise: 15:13, Set: 01:11. Civil Dark: 22:16 - 03:54. Nautical Dark: 23:34 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
7
11
16
19
14
7
2
2
1
0
0
0
0
0
0
0
0
1
1
14
31
49
46

Low Clouds (% Sky Obscured)

6
7
11
16
19
14
7
2
2
1
0
0
0
0
0
0
0
0
0
0
14
31
48
43

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
1
1
2

High Clouds (% Sky Obscured)

7
3
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1

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

Chance of Frost

Temperature (°C)

26
27
28
28
29
29
29
28
28
26
24
22
21
19
18
18
17
17
17
18
18
19
21
22

Feels Like (°C)

21
22
22
30
30
30
30
30
30
29
29
28
27
26
25
18
18
18
18
17
15
20
21
21

Dew Point (°C)

14
15
15
16
16
16
17
18
19
18
17
16
14
12
10
10
9
9
10
10
10
11
12
12

Relative Humidity (%)

47
46
45
45
45
46
49
53
58
62
65
70
67
62
59
59
60
61
60
61
60
58
56
53

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

309
309
309
309
309
308
308
308
307
307
307
307
309
311
312
312
313
313
313
313
312
313
314
315

Wednesday 24

Waxing Gibbous 78%

16:28

01:25

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

Sun - Rise: 04:44, Set: 21:27, Transit: 13:05. Moon - Rise: 16:28, Set: 01:25. Civil Dark: 22:16 - 03:55. Nautical Dark: 23:34 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
37
30
23
16
22
28
33
24
16
8
8
7
8
6
4
4
4
5
5

Low Clouds (% Sky Obscured)

38
35
30
23
16
22
28
33
24
16
8
8
7
8
6
4
0
1
2
3

Medium Clouds (% Sky Obscured)

3
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
1
1
2
1
1
0
0
0
0
1
2
3
3
2
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
5
5
5
5
5
5
6
6
6
7
6
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

23
24
25
26
26
27
27
27
26
24
22
20
19
18
17
16
15
15
15
16

Feels Like (°C)

22
22
23
29
28
29
29
30
29
28
28
27
26
25
24
17
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

52
51
50
49
49
48
51
55
59
64
72
80
77
73
70
74
80
86
83
79

Pressure (mb)

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

Ozone (du)

315
315
314
313
312
312
311
311
310
310
310
310
310
309
309
309
310
310
310
311

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

Generated: 18/06/26 11:47:11. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+1.00