Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waxing Crescent 7%

07:31

22:12

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
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 OK
15 Bad
16 Bad

Sun - Rise: 05:02, Set: 21:16, Transit: 13:09. Moon - Rise: 07:31, Set: 22:12. Civil Dark: 22:01 - 04:17. Nautical Dark: 23:08 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
12
8
1
0
1
11
29
60
53
57
59
55
52
56
72
77
76
88
99
52
43
47
100

Low Clouds (% Sky Obscured)

11
4
4
1
0
0
10
27
38
40
37
39
41
33
24
27
17
17
10
10
2
0
1
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
3
0
19
23
1
1
47
31
24
24
35
21
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
50
23
42
35
26
26
36
55
60
59
82
99
52
43
47
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
9
11
14
15
17
16
16
15
15
15
15
15
14
12
10
8
6
6
5
5
5
5

Relative Humidity (%)

28
32
40
49
64
78
93
96
98
98
96
96
96
96
86
70
55
44
37
33
29
26
25
24

Pressure (mb)

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

Ozone (du)

348
351
349
351
350
350
350
349
349
350
350
348
348
348
345
345
345
345
344
340
338
337
337
335

Thursday 16

Waxing Crescent 14%

08:59

22:29

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

Sun - Rise: 05:04, Set: 21:15, Transit: 13:09. Moon - Rise: 08:59, Set: 22:29. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:06 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
34
14
15
25
7
2
18
62
49
57
75
59
55
67
46
31
30
21
33
50
39
31
38

Low Clouds (% Sky Obscured)

2
5
6
0
0
0
0
0
24
34
45
47
43
46
36
29
26
16
13
21
23
24
26
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
1
14
0
22
20
25
19
16
4
2
2
2
7
19
37
24
6
9

High Clouds (% Sky Obscured)

40
34
14
15
25
4
2
1
14
4
0
23
10
3
38
18
6
12
7
6
2
0
3
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)

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

Chance of Frost

Temperature (°C)

26
26
25
24
22
20
19
18
17
15
15
15
14
14
15
16
18
19
21
22
23
24
25
25

Feels Like (°C)

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

Dew Point (°C)

5
5
7
9
13
15
15
16
15
14
14
14
13
13
11
8
7
5
4
3
2
1
1
0

Relative Humidity (%)

25
26
30
37
55
71
78
86
92
93
92
93
93
89
74
59
48
39
33
28
25
21
20
19

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

335
334
334
333
333
334
334
336
337
338
339
338
337
337
336
335
335
334
334
331
331
332
331
330

Friday 17

Waxing Crescent 23%

10:22

22:43

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

Sun - Rise: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 10:22, Set: 22:43. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:04 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
36
45
43
46
54
27
25
36
19
35
46
79
23
18
25
39
40
18
15
30
73
80
68

Low Clouds (% Sky Obscured)

35
13
0
0
11
24
27
25
36
19
17
33
41
7
18
25
39
40
18
15
29
58
62
46

Medium Clouds (% Sky Obscured)

18
2
0
4
12
0
0
0
0
0
0
0
0
5
5
16
0
0
0
0
6
11
16
17

High Clouds (% Sky Obscured)

4
24
45
37
30
47
4
0
2
6
24
28
65
12
1
0
0
0
0
0
1
3
1
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
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
11
13
12
11
10
9
7
6
5
5
6
6
6
8
9
9
9
10
9
8
8
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
19
17
16
16
16
16
16
16
16
13
13
12
13
13
15
17
18
18
21
21
19
19

Dew Point (°C)

0
1
4
5
8
10
12
14
15
15
14
13
12
11
8
4
4
4
5
5
5
5
6
11

Relative Humidity (%)

19
20
27
33
46
58
73
86
92
93
92
90
89
82
67
48
43
40
38
37
35
33
34
44

Pressure (mb)

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

Ozone (du)

328
327
328
329
331
331
331
330
330
329
329
329
329
332
333
332
330
330
331
333
334
336
338
340

Saturday 18

Waxing Crescent 21%

11:41

22:54

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

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)

28
33
32
39
91
89
46
29
30
35
45
75
68
61
68
79
89
71
53
42
42
37
35
44

Low Clouds (% Sky Obscured)

11
5
2
3
39
45
21
18
18
18
15
16
17
19
21
20
21
24
27
29
29
29
28
20

Medium Clouds (% Sky Obscured)

24
28
25
21
16
17
18
17
11
6
0
0
0
0
16
44
72
33
24
16
20
18
20
29

High Clouds (% Sky Obscured)

4
6
16
22
37
27
17
5
15
21
35
68
60
53
53
53
53
26
8
1
0
0
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
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
13
13
10
10
10
9
7
6
5
5
6
6
7
8
10
10
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
11
10
11
11
11
14
13
13
12
12
12
12
10
9
7
4
2
-1
-1
-2
-3
-3

Relative Humidity (%)

40
42
47
49
59
65
71
89
93
95
95
95
95
92
84
70
56
44
33
27
23
21
19
18

Pressure (mb)

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

Ozone (du)

344
351
356
355
353
351
349
347
344
342
341
340
342
342
341
342
342
343
343
341
342
343
344
342

Sunday 19

Waxing Crescent 32%

12:58

23:05

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

56
84
74
62
82
36
16
5
7
11
4
9
13
18
23
25
24
16
10
4
11
18
27
43

Low Clouds (% Sky Obscured)

11
3
2
1
0
0
0
0
0
2
2
2
2
2
8
11
15
10
6
4
8
13
19
34

Medium Clouds (% Sky Obscured)

39
49
36
19
2
2
2
2
2
2
4
8
7
11
10
7
2
2
3
2
2
2
3
11

High Clouds (% Sky Obscured)

6
25
35
42
82
29
12
2
4
10
2
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 (%)

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
11
11
10
8
7
4
2
1
1
2
2
2
3
5
6
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

22
22
21
20
18
16
15
14
13
12
12
11
12
12
13
15
16
18
19
21
22
23
24
24

Feels Like (°C)

20
19
17
16
14
12
13
13
13
13
13
12
12
12
13
13
13
13
14
15
16
23
22
22

Dew Point (°C)

-4
-4
-0
3
5
5
5
5
5
5
5
5
6
5
3
3
4
5
4
3
3
3
3
4

Relative Humidity (%)

18
18
24
33
42
47
52
56
59
62
64
65
66
61
49
46
43
41
36
31
27
27
26
25

Pressure (mb)

1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024

Ozone (du)

341
340
339
338
336
334
333
331
330
327
327
328
327
327
327
327
327
327
326
325
324
324
324
323

Monday 20

Waxing Crescent 43%

14:14

23:17

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

Sun - Rise: 05:09, Set: 21:10, Transit: 13:09. Moon - Rise: 14:14, 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)

59
76
71
66
61
56
52
48
45
37
36
42
47
56
56
60
52
46
45
36
46
63
73
69

Low Clouds (% Sky Obscured)

47
55
43
36
30
49
52
48
45
34
3
3
5
9
8
9
9
10
10
13
15
21
26
30

Medium Clouds (% Sky Obscured)

20
29
30
28
26
18
10
2
7
11
15
17
19
18
19
19
13
13
17
13
14
14
15
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
7
15
21
27
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
9
11
10
9
9
8
7
6
5
5
4
4
5
5
6
6
7
7
8
9
8
8
8

Chance of Frost

Temperature (°C)

24
23
23
21
20
18
17
16
15
15
14
13
14
14
15
16
18
19
20
22
23
24
25
25

Feels Like (°C)

22
23
23
20
21
21
19
17
15
12
14
15
14
14
13
15
15
15
16
16
17
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

26
27
27
36
48
61
64
66
69
76
86
95
90
86
84
68
57
48
42
37
33
30
28
26

Pressure (mb)

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

Ozone (du)

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

Tuesday 21

First Quarter 53%

15:30

23:31

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

Sun - Rise: 05:10, Set: 21:09, Transit: 13:09. Moon - Rise: 15:30, 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)

59
49
45
41
37
38
39
39
38
37
39
45
57
64
66
70
75
62
48
31

Low Clouds (% Sky Obscured)

33
37
27
18
10
10
11
11
10
10
10
11
12
14
16
24
28
26
28
27

Medium Clouds (% Sky Obscured)

13
12
12
10
7
6
4
2
1
1
0
7
13
20
37
51
65
49
31
16

High Clouds (% Sky Obscured)

13
9
15
19
21
16
15
10
15
20
25
35
47
60
65
70
75
57
28
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
30
33
39
44
52
58
65
73
74
77
79
74
69
65
57
50
45
39
35

Pressure (mb)

1026
1026
1025
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

334
334
334
337
340
343
344
345
347
347
346
346
346
346
346
347
348
349
349
349

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

Generated: 15/07/26 17:09:07. Forecast: 15/07/26 to 21/07/26. Timezone: UTC+1.00