Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 23%

11:41

22:54

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

Sun - Rise: 05:06, Set: 21:13, Transit: 13:09. Moon - Rise: 11:41, Set: 22:54. Civil Dark: 21:57 - 04:22. Nautical Dark: 23:02 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
84
89
62
83
68
44
44
49
44
47
35
38
13
6
10
5
51
75
53
40
95
100
73

Low Clouds (% Sky Obscured)

64
68
59
62
64
62
23
17
16
21
35
0
19
0
0
0
0
4
13
26
30
30
33
41

Medium Clouds (% Sky Obscured)

33
44
32
38
47
43
44
43
49
44
42
35
28
0
0
0
0
0
0
0
0
0
30
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
8
5
7
5
51
72
53
32
78
100
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
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
20
18
17
16
15
15
14
13
13
12
12
13
14
16
17
18
20
21

Feels Like (°C)

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

Dew Point (°C)

4
6
10
12
12
12
11
11
11
12
12
12
12
12
12
11
10
9
8
6
5
3
1
0

Relative Humidity (%)

36
39
49
52
52
53
54
60
68
79
82
86
87
92
93
93
92
79
64
53
43
34
29
25

Pressure (mb)

1019
1019
1020
1019
1019
1020
1020
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

334
340
353
359
361
362
363
363
361
358
355
350
346
343
341
339
338
339
339
340
341
342
343
343

Sunday 19

Waxing Crescent 32%

12:58

23:05

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

Sun - Rise: 05:08, Set: 21:12, Transit: 13:09. Moon - Rise: 12:58, Set: 23:05. Civil Dark: 21:56 - 04:24. Nautical Dark: 23:00 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
61
51
39
24
14
5
45
45
50
74
95
34
100
33
7
12
24
44
25
19
36
50
39

Low Clouds (% Sky Obscured)

38
41
41
37
21
13
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
35
8

Medium Clouds (% Sky Obscured)

35
40
13
2
14
0
0
0
0
0
0
30
30
17
33
7
10
5
12
14
2
4
14
16

High Clouds (% Sky Obscured)

55
60
2
0
0
1
3
35
35
41
71
92
31
100
7
0
1
17
29
3
14
32
14
4

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)

11
11
10
9
9
10
12
11
8
7
5
4
2
2
3
3
3
4
5
6
7
7
7
8

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
19
17
16
14
13
12
12
11
11
10
10
12
15
16
18
20
21
23

Feels Like (°C)

17
17
17
19
19
19
16
15
12
11
11
10
10
11
9
9
10
11
13
14
16
18
19
21

Dew Point (°C)

1
1
1
-0
-1
-0
5
7
9
9
9
8
9
8
8
8
6
4
2
-1
-1
0
1
2

Relative Humidity (%)

24
24
24
22
21
23
38
51
63
69
74
73
81
81
83
83
74
57
41
31
27
26
26
26

Pressure (mb)

1025
1025
1025
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

345
346
348
344
345
344
342
341
342
341
339
337
337
337
339
337
337
337
335
335
334
333
334
333

Monday 20

Waxing Crescent 43%

No Rise

23:17

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

Sun - Rise: 05:09, Set: 21:10, Transit: 13:09. Moon - Rise: No Rise, Set: 23:17. Civil Dark: 21:54 - 04:25. Nautical Dark: 22:58 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
64
64
84
77
54
48
39
33
33
31
24
21
14
22
27
36
34
35
34
41
47
44
42

Low Clouds (% Sky Obscured)

15
25
8
26
24
13
2
0
6
1
17
15
14
14
16
14
14
17
21
25
29
33
40
39

Medium Clouds (% Sky Obscured)

12
14
36
37
26
27
47
39
32
33
28
21
14
7
4
2
0
8
15
20
25
29
30
29

High Clouds (% Sky Obscured)

0
0
0
0
0
3
1
0
0
0
0
1
4
2
18
27
36
33
16
7
7
6
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
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
9
9
9
10
10
10
12
11
8
5
4
5
5
5
5
5
6
7
8
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
3
3
4
9
13
15
15
15
14
13
13
13
13
12
12
10
9
7
6
6

Relative Humidity (%)

25
26
27
26
27
29
34
52
74
86
93
95
95
96
96
96
95
86
75
61
50
42
37
33

Pressure (mb)

1027
1027
1026
1026
1026
1026
1027
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

333
333
333
330
327
327
326
327
325
323
324
324
323
323
323
324
326
325
324
324
326
328
332
333

Tuesday 21

First Quarter 53%

14:14

23:31

14 OK
15 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:10, Set: 21:09, Transit: 13:09. Moon - Rise: 14:14, Set: 23:31. Civil Dark: 21:53 - 04:27. Nautical Dark: 22:55 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
46
61
77
69
78
86
80
86
93
100
100
100
100
98
92
99
97
96
94
96
98
98
100

Low Clouds (% Sky Obscured)

37
29
29
33
36
51
72
35
37
40
43
38
33
29
32
35
38
35
36
35
46
70
84
94

Medium Clouds (% Sky Obscured)

29
29
25
27
22
32
34
36
37
38
38
45
43
45
48
51
49
51
48
45
80
51
77
58

High Clouds (% Sky Obscured)

0
0
21
52
53
42
48
62
75
86
100
100
100
100
92
82
86
72
56
45
59
68
62
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
2
2
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
22
22
21
22
21
19
18
18
18
18
16
16
14
14
15
14
15
15
16
17
18
19

Dew Point (°C)

5
4
3
3
3
4
6
7
10
11
12
13
13
14
14
15
15
13
12
11
10
9
8
8

Relative Humidity (%)

30
28
26
27
27
28
34
39
51
57
63
70
74
82
89
95
96
87
75
67
55
50
43
39

Pressure (mb)

1029
1028
1028
1027
1027
1027
1026
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021

Ozone (du)

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

Wednesday 22

Waxing Gibbous 63%

15:30

23:48

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

Sun - Rise: 05:12, Set: 21:08, Transit: 13:09. Moon - Rise: 15:30, Set: 23:48. Civil Dark: 21:51 - 04:29. Nautical Dark: 22:53 - 03:27. Astro Dark: N/A - 01:23

Total Clouds (% Sky Obscured)

99
99
94
87
80
87
77
72
66
59
51
50
50
44
45
45
45
45
48
46
41
35
29
23

Low Clouds (% Sky Obscured)

88
82
83
84
42
47
62
72
66
59
51
50
50
44
45
45
39
31
24
15
11
10
9
4

Medium Clouds (% Sky Obscured)

49
51
32
18
3
28
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
42
53
36
46
45
29
20
27
38
41
41
45
44
45
42
40
41
38
36
27
17
9
7

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
3
3
3
9
12
8
3
6
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
18
17
19
19
18
18
18
17
16
16
12
12
12
12
13
13
12
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

43
53
55
60
61
53
57
62
67
69
70
73
71
70
70
71
72
75
66
58
51
44
39
34

Pressure (mb)

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

Ozone (du)

336
339
340
342
342
344
344
344
344
342
341
339
338
337
336
334
332
330
328
327
325
324
322
320

Thursday 23

Waxing Gibbous 72%

16:44

00:10

14 Good
15 Good
16 Good
17 Good
18 Good
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 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:13, Set: 21:06, Transit: 13:09. Moon - Rise: 16:44, Set: 00:10. Civil Dark: 21:50 - 04:30. Nautical Dark: 22:51 - 03:30. Astro Dark: 00:56 - 01:38

Total Clouds (% Sky Obscured)

17
11
11
11
10
8
6
6
11
13
12
22
41
58
77
81
86
86
81
73
70
66
62
63

Low Clouds (% Sky Obscured)

2
0
2
3
4
5
6
6
7
7
7
6
7
7
8
9
13
12
14
16
14
12
11
13

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
2
2
2
1
0
0
0
0
1
2
4
11
17
23
24
22
21
20

High Clouds (% Sky Obscured)

5
4
4
5
6
5
5
4
4
3
3
13
27
44
61
71
78
61
41
17
17
23
26
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)

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

Chance of Frost

Temperature (°C)

22
23
24
24
23
23
21
19
17
16
15
14
14
13
13
14
14
15
17
19
21
22
23
25

Feels Like (°C)

21
21
20
21
21
22
22
22
22
21
20
18
13
13
14
13
14
13
16
16
17
17
18
19

Dew Point (°C)

5
4
4
3
3
3
5
6
8
9
9
10
11
11
12
12
12
11
11
11
10
9
8
7

Relative Humidity (%)

31
29
26
26
27
26
33
42
53
62
69
79
83
87
92
87
83
79
68
59
50
43
37
32

Pressure (mb)

1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018

Ozone (du)

319
317
316
315
314
314
313
312
311
311
310
310
311
312
312
315
318
321
322
323
324
324
324
324

Friday 24

Waxing Gibbous 81%

17:55

00:42

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:15, Set: 21:05, Transit: 13:09. Moon - Rise: 17:55, Set: 00:42. Civil Dark: 21:48 - 04:32. Nautical Dark: 22:49 - 03:32. Astro Dark: 00:40 - 01:48

Total Clouds (% Sky Obscured)

65
69
75
83
88
83
79
75
83
91
100

Low Clouds (% Sky Obscured)

15
17
22
26
31
34
37
41
27
14
0

Medium Clouds (% Sky Obscured)

19
20
24
27
31
24
23
22
15
9
0

High Clouds (% Sky Obscured)

39
46
49
52
55
52
48
46
66
83
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

9
10
10
10
11
12
12
11
11
9
7

Chance of Frost

Temperature (°C)

26
26
27
26
25
24
23
21
20
18
17

Feels Like (°C)

26
25
23
23
23
23
21
20
20
20
19

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

30
28
26
27
28
30
33
37
41
43
46

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

325
326
327
327
326
326
327
327
327
329
330

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

Generated: 18/07/26 14:32:23. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+1.00