Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 88%

21:50

09:48

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

Sun - Rise: 05:27, Set: 20:53, Transit: 13:09. Moon - Rise: 21:50, Set: 09:48. Civil Dark: 21:34 - 04:46. Nautical Dark: 22:29 - 03:51. Astro Dark: 23:49 - 02:34

Total Clouds (% Sky Obscured)

14
31
37
28
7
65
26
49
52
44
42
86
47
64
53
67
77
58
54
58
76
92
96
81

Low Clouds (% Sky Obscured)

7
10
4
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
19
11
6

Medium Clouds (% Sky Obscured)

14
21
2
0
0
0
0
15
16
35
41
84
47
17
19
20
25
24
53
48
36
25
41
31

High Clouds (% Sky Obscured)

14
31
37
13
2
65
25
31
39
17
5
3
4
44
42
60
64
36
11
26
35
77
85
52

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)

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

Chance of Frost

Temperature (°C)

24
23
23
22
20
18
16
15
14
13
12
12
11
11
13
15
17
19
22
23
25
26
27
27

Feels Like (°C)

22
21
20
20
18
16
12
12
11
11
10
11
9
9
11
12
14
17
20
21
23
25
24
24

Dew Point (°C)

2
1
1
3
4
6
5
5
5
5
5
6
6
6
6
6
7
7
7
6
5
4
3
2

Relative Humidity (%)

22
22
23
28
35
45
48
50
55
59
62
68
70
72
64
54
49
44
38
32
28
24
21
20

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014

Ozone (du)

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

Sunday 2

Waning Gibbous 80%

22:01

11:06

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good
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: 05:28, Set: 20:51, Transit: 13:09. Moon - Rise: 22:01, Set: 11:06. Civil Dark: 21:32 - 04:48. Nautical Dark: 22:27 - 03:53. Astro Dark: 23:44 - 02:38

Total Clouds (% Sky Obscured)

100
93
99
99
100
100
100
100
68
43
15
74
68
78
94
77
97
100
99
91
95
80
59
66

Low Clouds (% Sky Obscured)

0
1
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)

49
46
27
30
34
56
73
65
23
9
2
10
37
22
42
28
9
28
28
34
32
44
42
42

High Clouds (% Sky Obscured)

100
56
98
96
100
100
100
100
55
41
14
56
49
61
86
63
94
100
98
75
86
77
35
17

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)

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

Chance of Frost

Temperature (°C)

27
27
26
24
22
21
20
19
18
16
15
15
14
14
15
18
20
23
25
28
29
30
31
31

Feels Like (°C)

24
23
23
21
20
19
17
16
15
14
13
14
13
14
15
15
19
21
23
26
27
28
30
30

Dew Point (°C)

2
5
10
13
13
11
9
10
10
12
12
12
12
12
12
12
11
11
11
11
8
6
7
6

Relative Humidity (%)

19
23
36
49
55
51
49
56
62
73
82
86
89
90
82
70
57
48
40
34
26
23
21
20

Pressure (mb)

1014
1013
1013
1014
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1008

Ozone (du)

329
328
328
328
328
328
329
330
331
332
335
335
334
330
329
327
326
325
325
326
325
324
325
324

Monday 3

Waning Gibbous 71%

22:12

12:27

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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: 05:30, Set: 20:49, Transit: 13:09. Moon - Rise: 22:12, Set: 12:27. Civil Dark: 21:30 - 04:50. Nautical Dark: 22:24 - 03:56. Astro Dark: 23:39 - 02:42

Total Clouds (% Sky Obscured)

64
63
59
61
54
95
71
35
100
100
61
100
97
100
100
87
85
94
86
95
92
83
82
70

Low Clouds (% Sky Obscured)

0
0
0
0
16
19
0
0
0
0
0
0
0
0
0
3
11
46
22
37
63
64
68
62

Medium Clouds (% Sky Obscured)

44
43
43
41
29
25
17
0
0
3
1
0
12
15
40
19
32
21
26
82
28
27
22
14

High Clouds (% Sky Obscured)

17
20
10
2
1
35
33
30
100
100
61
100
95
100
100
69
60
42
43
77
61
15
0
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
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
9
8
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)

8
8
8
6
7
10
9
7
6
6
5
4
3
4
6
9
10
12
12
13
14
15
16
16

Chance of Frost

Temperature (°C)

31
31
30
29
26
24
22
21
20
19
18
18
17
17
18
20
22
24
25
26
27
28
28
28

Feels Like (°C)

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

Dew Point (°C)

6
6
5
7
9
16
18
18
18
17
17
16
16
15
14
9
5
5
9
12
14
15
16
16

Relative Humidity (%)

20
20
20
25
33
59
75
82
89
89
89
89
90
89
77
47
33
28
36
43
44
44
47
48

Pressure (mb)

1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

325
326
328
329
331
331
330
328
325
322
320
318
317
316
316
315
315
315
314
314
313
313
313
313

Tuesday 4

Waning Gibbous 60%

22:26

13:51

17 Bad
18 Bad
19 Bad
20 OK
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 OK
16 OK

Sun - Rise: 05:32, Set: 20:47, Transit: 13:09. Moon - Rise: 22:26, Set: 13:51. Civil Dark: 21:28 - 04:51. Nautical Dark: 22:22 - 03:58. Astro Dark: 23:35 - 02:46

Total Clouds (% Sky Obscured)

65
63
65
34
63
66
69
82
77
67
54
56
70
65
72
54
61
66
78
68
59
73
33
20

Low Clouds (% Sky Obscured)

64
63
64
12
9
20
33
40
38
39
36
38
51
62
71
47
55
64
78
68
58
70
27
15

Medium Clouds (% Sky Obscured)

6
8
8
11
63
57
19
24
19
11
3
7
49
3
3
3
3
1
0
0
2
4
6
4

High Clouds (% Sky Obscured)

0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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 (%)

1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

28
27
26
25
23
21
20
19
18
18
17
17
17
16
17
18
20
21
22
22
24
24
24
25

Feels Like (°C)

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

Dew Point (°C)

15
13
12
12
12
13
14
15
16
16
16
16
16
16
15
13
12
10
9
10
10
10
11
6

Relative Humidity (%)

46
42
41
44
52
60
68
76
83
89
93
95
96
96
89
73
59
49
42
44
41
42
43
30

Pressure (mb)

1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

313
312
312
313
314
314
315
315
315
314
314
315
315
315
315
315
316
317
317
317
318
318
318
319

Wednesday 5

Waning Gibbous 49%

22:43

15:19

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

Sun - Rise: 05:33, Set: 20:46, Transit: 13:08. Moon - Rise: 22:43, Set: 15:19. Civil Dark: 21:26 - 04:53. Nautical Dark: 22:19 - 04:00. Astro Dark: 23:31 - 02:50

Total Clouds (% Sky Obscured)

10
1
4
1
0
19
36
57
38
20
0
0
0
2
32
41
52
44
36
36
36
36
32
42

Low Clouds (% Sky Obscured)

7
0
4
0
0
0
0
0
0
0
0
0
0
0
4
5
5
8
9
10
7
7
4
5

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
8
4
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
0
1
0
14
28
45
30
15
0
0
0
1
16
21
31
23
11
3
3
2
1
3

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
16
14
12
11
9
8
7
7
6
5
5
5
5
5
9
10
11
11
10
11
10
10
9

Chance of Frost

Temperature (°C)

24
23
23
21
19
17
16
15
14
13
12
11
11
11
12
14
16
18
19
21
22
23
23
24

Feels Like (°C)

20
20
19
18
17
16
15
14
13
13
12
12
10
10
11
11
12
12
13
13
14
20
20
19

Dew Point (°C)

6
6
7
7
9
9
9
10
10
10
10
10
10
9
9
8
7
6
5
4
2
2
1
1

Relative Humidity (%)

30
33
36
40
50
59
63
68
74
79
83
90
93
91
80
66
56
46
39
32
27
25
23
22

Pressure (mb)

1014
1015
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

320
321
321
321
322
324
324
325
324
326
328
331
333
335
339
344
348
353
352
350
349
344
340
336

Thursday 6

Third Quarter 37%

23:08

16:46

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: 05:35, Set: 20:44, Transit: 13:08. Moon - Rise: 23:08, Set: 16:46. Civil Dark: 21:24 - 04:55. Nautical Dark: 22:16 - 04:03. Astro Dark: 23:27 - 02:54

Total Clouds (% Sky Obscured)

50
58
55
52
50
57
62
70
69
68
72
77
75
77
72
72
67
65
64
62
62
61
65
66

Low Clouds (% Sky Obscured)

4
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
10
8
11
11
16
18
25
29
30
30
32
33
35
34
33
31
30
25
24
24
24
24
27

High Clouds (% Sky Obscured)

4
6
19
33
46
57
62
70
55
30
16
25
32
34
39
38
38
39
40
40
43
45
51
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
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
1
1
1
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)

9
9
9
8
7
7
7
6
5
5
4
4
5
5
5
6
7
8
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

24
23
23
21
20
19
18
17
15
15
14
13
14
14
14
16
18
20
22
24
27
27
28
28

Feels Like (°C)

20
20
21
19
19
19
19
19
18
12
13
13
13
12
11
15
16
17
18
19
21
27
26
26

Dew Point (°C)

2
2
3
4
5
7
8
9
10
10
10
11
11
11
11
10
10
9
9
9
9
8
8
7

Relative Humidity (%)

23
25
26
31
37
45
52
59
68
71
78
83
82
80
78
67
57
49
43
37
32
30
28
26

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1017

Ozone (du)

334
333
332
331
330
329
328
327
326
325
325
324
324
324
324
325
326
327
328
329
329
334
338
342

Friday 7

Waning Crescent 26%

23:44

No Set

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: 05:36, Set: 20:42, Transit: 13:08. Moon - Rise: 23:44, Set: No Set. Civil Dark: 21:22 - 04:57. Nautical Dark: 22:14 - 04:05. Astro Dark: 23:22 - 02:58

Total Clouds (% Sky Obscured)

74
70
82
82
84
79
77
73
71
65
63
64
65
61
67
71
75
67
60
52

Low Clouds (% Sky Obscured)

0
1
3
5
6
13
20
27
33
42
46
44
46
40
39
31
27
25
17
11

Medium Clouds (% Sky Obscured)

31
31
34
37
40
32
23
15
10
4
0
0
0
0
0
1
1
21
45
52

High Clouds (% Sky Obscured)

26
10
36
60
75
69
67
56
42
27
13
10
11
15
25
37
47
53
54
52

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 (%)

5
2
3
3
1
2
1
0
1
2
3
3
3
0
3
4
4
2
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)

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

Chance of Frost

Temperature (°C)

28
27
27
25
23
22
21
20
19
19
19
18
17
17
16
17
19
20
21
23

Feels Like (°C)

26
26
26
26
25
26
25
24
24
18
19
19
18
17
15
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

26
26
26
30
35
40
46
53
61
63
66
69
70
69
69
60
52
45
41
38

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016

Ozone (du)

338
334
330
329
327
326
326
326
326
326
327
327
326
326
325
326
326
326
327
328

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

Generated: 01/08/26 17:52:18. Forecast: 01/08/26 to 07/08/26. Timezone: UTC+1.00