Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 77%

23:31

10:42

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:50, Set: 21:25, Transit: 13:07. Moon - Rise: 23:31, Set: 10:42. Civil Dark: 22:12 - 04:03. Nautical Dark: 23:27 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
52
49
55
75
100
99
94
52
49
89
94
29
63
79
100
100
93
92
93
94
87
88
85

Low Clouds (% Sky Obscured)

6
22
25
40
62
19
0
9
0
0
0
0
6
12
16
15
56
43
78
88
88
81
61
57

Medium Clouds (% Sky Obscured)

23
28
1
0
0
0
0
0
1
0
16
57
11
7
5
9
15
47
42
32
33
37
46
36

High Clouds (% Sky Obscured)

45
33
15
19
59
100
99
89
52
44
88
92
9
48
79
100
100
76
68
51
46
6
6
15

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
1
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
15
16
17
14
12
12
11
10
10
9
8
7
7
7
7
8
9
10
10
11
10
10
9

Chance of Frost

Temperature (°C)

27
27
26
26
24
23
22
20
19
18
17
16
16
16
15
15
17
18
20
21
22
23
25
26

Feels Like (°C)

23
23
23
22
22
21
19
18
17
16
17
15
15
16
15
14
15
16
18
19
20
22
23
25

Dew Point (°C)

14
13
13
13
14
14
14
14
15
14
15
15
15
15
15
14
14
14
14
14
13
14
15
15

Relative Humidity (%)

45
41
42
46
52
55
60
68
76
79
88
92
95
96
96
93
86
78
70
64
57
54
52
51

Pressure (mb)

1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

332
334
336
338
336
335
336
337
339
339
339
339
341
338
336
337
338
338
339
339
339
337
336
334

Sunday 5

Waning Gibbous 67%

23:42

11:58

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 Good
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 OK

Sun - Rise: 04:51, Set: 21:24, Transit: 13:07. Moon - Rise: 23:42, Set: 11:58. Civil Dark: 22:12 - 04:04. Nautical Dark: 23:25 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
63
100
100
88
92
71
66
76
88
81
80
77
5
68
22
32
31
25
32
27
44
24

Low Clouds (% Sky Obscured)

58
63
53
32
24
0
0
0
0
0
0
0
0
0
0
3
15
25
30
25
22
19
17
5

Medium Clouds (% Sky Obscured)

38
52
11
29
0
25
73
71
31
59
88
81
80
54
2
23
1
3
2
2
17
17
0
0

High Clouds (% Sky Obscured)

56
60
63
100
100
88
92
71
66
76
82
68
66
23
4
39
4
5
4
1
2
2
29
18

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)

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

Chance of Frost

Temperature (°C)

27
27
27
27
26
25
23
21
20
18
17
17
16
16
15
15
17
19
20
22
23
24
26
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
44
44
40
42
48
50
56
66
76
79
79
82
81
87
85
75
65
55
47
41
37
34
30

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

333
331
331
332
331
332
332
332
333
331
330
330
331
330
327
328
327
327
328
327
327
326
325
325

Monday 6

Waning Gibbous 56%

23:53

13:17

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

Sun - Rise: 04:52, Set: 21:24, Transit: 13:08. Moon - Rise: 23:53, Set: 13:17. Civil Dark: 22:11 - 04:05. Nautical Dark: 23:24 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
30
51
58
41
51
36
42
32
47
43
66
75
40
17
13
21
50
30
60
75
47
63
56

Low Clouds (% Sky Obscured)

0
0
0
19
0
0
0
0
0
0
0
0
0
0
0
0
18
37
30
10
12
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
7
2
20
36
34
32
38
20
62
34
13
3
1
4
0
4
20
23
0
0
0

High Clouds (% Sky Obscured)

90
28
51
44
41
40
25
37
24
36
43
53
42
27
11
10
5
34
10
41
52
37
54
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 (%)

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)

14
14
15
14
13
12
11
9
8
7
7
6
6
7
6
7
9
10
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

28
29
29
28
28
27
25
22
20
19
17
16
16
15
15
15
17
19
20
21
23
24
26
27

Feels Like (°C)

25
25
25
24
24
23
22
19
18
17
16
14
14
15
14
15
16
18
18
19
19
20
22
22

Dew Point (°C)

8
8
8
9
10
11
11
12
12
12
12
12
12
13
13
12
11
10
7
4
4
4
4
3

Relative Humidity (%)

27
26
26
28
32
37
43
52
58
64
71
75
79
85
86
80
68
58
42
32
29
26
24
21

Pressure (mb)

1018
1017
1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

324
326
328
327
325
324
323
323
322
322
321
320
320
320
320
319
319
318
318
317
317
318
318
317

Tuesday 7

Third Quarter 45%

00:05

14:40

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

Sun - Rise: 04:53, Set: 21:23, Transit: 13:08. Moon - Rise: 00:05, Set: 14:40. Civil Dark: 22:10 - 04:06. Nautical Dark: 23:22 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
38
40
64
63
31
39
10
5
1
2
3
4
3
3
3
2
2
1
10
17
22
29
34

Low 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

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)

55
38
40
51
50
27
30
9
5
1
1
2
2
3
2
3
2
2
1
10
15
21
27
33

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
13
11
10
8
7
5
4
3
3
3
3
3
2
2
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

28
28
28
28
28
26
24
23
21
20
18
17
16
16
16
16
17
19
21
23
25
27
28
29

Feels Like (°C)

24
25
25
24
24
23
22
20
20
20
19
19
18
16
17
18
18
21
23
25
26
27
29
29

Dew Point (°C)

3
4
4
4
6
6
8
9
11
12
11
12
12
11
12
12
10
10
10
10
9
9
8
7

Relative Humidity (%)

21
20
20
21
24
27
34
41
51
59
64
68
73
75
79
75
62
54
47
41
36
32
27
25

Pressure (mb)

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

Ozone (du)

316
316
316
315
314
315
314
314
315
315
315
315
315
315
315
315
315
315
315
315
316
315
316
316

Wednesday 8

Waning Crescent 34%

00:20

No Set

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

Sun - Rise: 04:54, Set: 21:22, Transit: 13:08. Moon - Rise: 00:20, Set: No Set. Civil Dark: 22:09 - 04:08. Nautical Dark: 23:21 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
28
14
2
2
3
3
3
1
0
0
0
0
0
0
0
52
42
35
41
45
48
56
63

Low 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
1
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
28
31
38
37
48
59

High Clouds (% Sky Obscured)

43
28
14
2
1
2
2
2
1
0
0
0
0
0
0
0
41
42
35
41
45
48
47
46

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
4
19
25
24
25
24
21
25
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
32
32
31
29
27
24
22
21
21
20
20
19
19
19
19
21
22
22
22
22
22
30

Dew Point (°C)

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

Relative Humidity (%)

22
21
20
19
20
28
34
45
54
57
62
63
64
64
64
60
49
47
43
42
33
27
22
22

Pressure (mb)

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

Ozone (du)

317
317
318
319
320
321
321
322
324
324
324
325
326
326
329
331
332
332
333
334
334
335
335
336

Thursday 9

Waning Crescent 23%

00:40

16:08

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

Sun - Rise: 04:55, Set: 21:21, Transit: 13:08. Moon - Rise: 00:40, Set: 16:08. Civil Dark: 22:08 - 04:09. Nautical Dark: 23:19 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
62
55
49
42
34
29
47
66
85
73
61
40
54
68
84
57
30
3
8
11
11
23
44

Low Clouds (% Sky Obscured)

8
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
1

Medium Clouds (% Sky Obscured)

68
56
43
30
27
22
18
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

High Clouds (% Sky Obscured)

45
39
28
18
14
9
3
29
55
82
73
58
40
54
66
74
48
25
3
3
3
2
15
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
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 (%)

29
25
14
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)

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

Chance of Frost

Temperature (°C)

32
32
32
32
31
29
27
25
24
23
22
21
20
19
19
20
20
22
25
27
29
31
33
33

Feels Like (°C)

29
28
29
29
29
28
28
29
28
26
25
19
18
19
18
17
16
22
23
24
24
25
26
36

Dew Point (°C)

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

Relative Humidity (%)

23
24
24
24
25
31
38
47
54
63
73
77
84
89
84
80
75
63
52
44
36
29
24
21

Pressure (mb)

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

Ozone (du)

336
336
336
336
336
336
336
336
335
333
332
331
331
330
330
329
329
329
329
330
331
332
332
332

Friday 10

Waning Crescent 14%

01:09

17:39

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

Sun - Rise: 04:57, Set: 21:21, Transit: 13:08. Moon - Rise: 01:09, Set: 17:39. Civil Dark: 22:07 - 04:10. Nautical Dark: 23:18 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
72
69
66
82
89
91
61
31
3
27
48
64
69
68
74
75
73
72
69
67
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
8
8
5
11
20
29

Medium Clouds (% Sky Obscured)

10
10
7
5
4
2
0
0
0
0
12
24
40
42
43
45
31
27
23
25
28
29

High Clouds (% Sky Obscured)

49
53
53
49
56
64
72
50
25
3
22
38
53
56
60
65
63
60
56
47
42
37

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
3
1
0
5
5
3
10
14
19
17
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

34
35
34
34
33
30
28
25
23
22
20
19
19
18
18
18
19
21
23
24
26
28

Feels Like (°C)

35
34
33
33
34
32
32
32
30
29
28
19
20
20
20
18
18
20
19
20
21
22

Dew Point (°C)

7
6
5
4
4
6
9
11
13
14
15
15
16
16
15
15
14
13
12
11
10
10

Relative Humidity (%)

19
16
16
16
15
21
30
42
50
60
71
77
82
88
83
78
73
62
51
43
36
31

Pressure (mb)

1011
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

331
331
330
328
327
326
325
324
324
324
324
324
325
326
325
325
325
324
324
324
323
322

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

Generated: 04/07/26 15:17:54. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+1.00