Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

New Moon 0%

06:00

21:41

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

Sun - Rise: 05:03, Set: 21:10, Transit: 13:06. Moon - Rise: 06:00, Set: 21:41. Civil Dark: 21:54 - 04:20. Nautical Dark: 22:57 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
37
34
42
11
8
7
44
41
4
3
14
25
33
23
13
26
34
37
35
36
38
24
17

Low Clouds (% Sky Obscured)

13
15
9
2
0
0
0
0
0
0
0
0
0
0
0
13
26
34
37
35
35
24
19
17

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)

0
0
34
42
11
8
5
44
41
4
3
14
25
33
23
3
3
3
3
3
6
27
8
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
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
14
15
17
17
17
16
16
14
14
14
14
14
14
15
15
14
14
14
16
18
18
19

Chance of Frost

Temperature (°C)

23
25
27
29
29
29
28
27
26
24
22
21
20
19
18
18
17
17
17
17
18
20
21
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
32
30
30
31
31
32
32
39
47
60
62
62
67
72
79
83
86
89
88
77
68
52
42

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

331
331
329
329
328
328
329
330
330
331
331
330
331
333
332
330
328
328
327
328
328
328
330
331

Wednesday 15

Waxing Crescent 2%

07:31

22:07

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

Sun - Rise: 05:05, Set: 21:09, Transit: 13:06. Moon - Rise: 07:31, Set: 22:07. Civil Dark: 21:53 - 04:21. Nautical Dark: 22:55 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

8
0
4
7
1
5
17
30
4
6
22
12
40
40
37
5
3
7
32
50
65
45
69
47

Low Clouds (% Sky Obscured)

8
0
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
2
7
0
11
0

Medium Clouds (% Sky Obscured)

0
0
0
2
1
5
17
30
1
6
7
4
1
0
0
0
0
5
22
18
16
2
18
3

High Clouds (% Sky Obscured)

0
0
0
7
0
5
8
0
4
6
22
12
40
40
37
4
3
2
2
29
40
45
52
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
24
24
24
25
24
23
20
20
17
16
16
14
14
13
15
15
15
16
16
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

38
31
28
26
27
27
29
30
35
38
44
50
52
54
59
63
71
79
83
82
70
53
38
30

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

332
334
335
336
336
336
336
336
335
334
336
337
338
338
338
339
340
342
343
343
342
339
338
338

Thursday 16

Waxing Crescent 7%

08:58

22:25

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

Sun - Rise: 05:06, Set: 21:08, Transit: 13:06. Moon - Rise: 08:58, Set: 22:25. Civil Dark: 21:52 - 04:23. Nautical Dark: 22:54 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
58
53
85
52
52
77
60
42
33
19
37
40
95
96
65
65
63
64
84
73
64
55
61

Low Clouds (% Sky Obscured)

0
1
1
2
1
2
22
19
2
2
2
0
29
30
34
11
25
3
6
26
16
7
0
0

Medium Clouds (% Sky Obscured)

3
3
4
6
21
52
69
60
35
23
7
4
40
40
27
7
20
4
5
9
8
18
45
52

High Clouds (% Sky Obscured)

56
58
53
77
52
52
77
60
32
8
17
37
40
95
96
56
60
58
46
36
29
22
25
25

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

15
16
16
16
17
17
18
16
15
15
12
10
8
5
7
9
6
6
7
8
10
11
12
12

Chance of Frost

Temperature (°C)

27
28
29
29
29
29
28
26
25
23
21
19
18
17
16
16
15
15
15
15
17
19
21
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
23
23
22
22
22
24
26
29
35
43
52
61
62
61
59
69
73
73
70
62
54
46
39

Pressure (mb)

1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1016

Ozone (du)

339
340
339
339
336
334
335
338
340
340
335
333
332
333
332
332
332
331
331
332
332
332
332
332

Friday 17

Waxing Crescent 14%

10:20

22:39

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

Sun - Rise: 05:07, Set: 21:07, Transit: 13:06. Moon - Rise: 10:20, Set: 22:39. Civil Dark: 21:50 - 04:24. Nautical Dark: 22:52 - 03:23. Astro Dark: N/A - 01:11

Total Clouds (% Sky Obscured)

67
73
80
86
92
84
74
66
30
38
30
27
25
24
25
24
23
30
35
52
63
60
68
69

Low Clouds (% Sky Obscured)

0
0
0
8
22
45
50
50
2
2
2
0
0
0
3
6
10
18
26
34
26
18
10
13

Medium Clouds (% Sky Obscured)

60
73
61
44
42
44
38
25
24
26
25
25
24
24
25
24
21
23
21
21
18
14
7
4

High Clouds (% Sky Obscured)

30
45
50
50
50
50
40
4
3
13
5
2
0
2
2
0
0
0
0
4
29
34
53
53

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 (%)

2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

24
26
27
28
28
28
26
25
24
23
20
18
18
17
17
16
15
15
15
15
15
17
19
20

Feels Like (°C)

21
23
24
25
25
25
23
23
23
23
21
20
18
17
16
16
15
15
14
15
13
14
15
17

Dew Point (°C)

7
8
8
8
8
11
16
17
16
14
15
13
12
10
10
10
10
9
9
9
6
3
0
-1

Relative Humidity (%)

34
31
30
28
28
35
54
62
58
58
69
72
69
62
64
66
68
69
68
66
53
38
29
25

Pressure (mb)

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

Ozone (du)

332
331
330
329
330
330
327
326
327
329
330
332
332
330
330
333
333
332
331
330
329
329
329
328

Saturday 18

Waxing Crescent 23%

No Rise

22:52

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

Sun - Rise: 05:08, Set: 21:06, Transit: 13:07. Moon - Rise: No Rise, Set: 22:52. Civil Dark: 21:49 - 04:26. Nautical Dark: 22:50 - 03:25. Astro Dark: 01:02 - 01:30

Total Clouds (% Sky Obscured)

69
75
70
70
75
73
67
52
65
71
30
33
62
89
90
91
92
91
88
82
67
46
16
15

Low Clouds (% Sky Obscured)

17
21
25
29
33
28
28
12
48
55
3
10
14
21
16
16
14
12
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
8
17
26
35
40
42
36
33
24
23
25
23
24
22
27
22
18
20
25
27
16
15

High Clouds (% Sky Obscured)

48
50
45
50
50
33
17
3
0
0
3
3
33
52
44
40
41
39
46
50
44
37
16
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
1
1
2
4
4
0
1
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
7
6
6
10
12
10
9
8
8
8
8
9
8
8
8
9
10
11
11
11
12

Chance of Frost

Temperature (°C)

21
23
24
24
25
26
25
24
24
22
19
17
16
15
14
14
14
14
14
14
14
16
17
19

Feels Like (°C)

19
21
22
23
24
25
22
20
20
18
16
16
16
14
11
11
11
11
11
11
11
12
12
12

Dew Point (°C)

0
1
1
2
2
3
5
7
7
7
10
13
13
12
12
12
11
11
10
9
8
7
6
5

Relative Humidity (%)

24
23
22
22
22
22
27
34
33
39
54
78
79
82
89
86
84
82
76
69
63
54
47
40

Pressure (mb)

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

Ozone (du)

327
329
329
330
331
334
332
330
331
333
334
335
335
336
336
336
337
337
336
336
335
335
336
336

Sunday 19

Waxing Crescent 32%

11:38

23:04

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

Sun - Rise: 05:10, Set: 21:05, Transit: 13:07. Moon - Rise: 11:38, Set: 23:04. Civil Dark: 21:48 - 04:27. Nautical Dark: 22:48 - 03:27. Astro Dark: 00:43 - 01:40

Total Clouds (% Sky Obscured)

19
22
17
11
6
9
12
15
16
23
35
40
45
55
55
55
55
61
67
68
64
62
57
49

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
0
0
0
0
0
7
13
20
46
67
68
64
62
48
39

Medium Clouds (% Sky Obscured)

11
5
4
2
0
2
3
4
10
14
20
29
39
49
36
33
34
34
33
36
45
46
50
40

High Clouds (% Sky Obscured)

9
3
0
0
0
0
0
5
16
23
35
40
45
55
55
55
55
61
50
29
19
10
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
1
-1
-2
-2
-3
0
3
6
7
9
10
10
10
10
10
10
10
10
9
9
9
9
9

Relative Humidity (%)

32
26
21
19
18
16
21
27
34
44
56
70
73
76
79
82
83
84
79
75
70
62
53
47

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

337
337
338
337
336
335
336
337
338
339
339
340
341
342
343
346
349
352
352
353
354
353
352
351

Monday 20

Waxing Crescent 43%

12:54

23:17

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

Sun - Rise: 05:11, Set: 21:04, Transit: 13:07. Moon - Rise: 12:54, Set: 23:17. Civil Dark: 21:46 - 04:29. Nautical Dark: 22:46 - 03:30. Astro Dark: 00:33 - 01:48

Total Clouds (% Sky Obscured)

41
33
47
65
83
85
88
89
72
49
29
36
44
50
48
47
45
40
40
41

Low Clouds (% Sky Obscured)

29
22
34
45
55
60
65
65
60
49
29
36
38
29
25
19
11
12
12
9

Medium Clouds (% Sky Obscured)

28
13
13
10
6
9
15
11
9
6
4
6
7
9
11
13
15
13
11
9

High Clouds (% Sky Obscured)

1
0
9
30
46
48
46
48
34
18
0
0
0
1
2
4
12
15
21
28

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)

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

Chance of Frost

Temperature (°C)

22
23
23
23
23
23
23
22
22
20
19
17
16
14
13
12
12
11
12
13

Feels Like (°C)

18
19
19
23
22
21
21
20
21
18
18
18
17
17
17
10
11
12
11
11

Dew Point (°C)

9
10
9
10
11
11
11
10
10
9
9
9
9
10
10
10
10
10
10
10

Relative Humidity (%)

45
43
40
43
45
46
46
45
45
49
53
59
66
74
83
84
88
90
87
83

Pressure (mb)

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

Ozone (du)

351
351
351
353
355
358
355
353
351
349
346
344
343
342
341
341
342
342
343
344

Forecast for Southgate, West Sussex, United Kingdom (51.11,-0.19)

Generated: 14/07/26 11:00:28. Forecast: 14/07/26 to 20/07/26. Timezone: UTC+1.00