Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

New Moon 2%

06:04

21:50

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

Sun - Rise: 05:08, Set: 21:19, Transit: 13:13. Moon - Rise: 06:04, Set: 21:50. Civil Dark: 22:03 - 04:23. Nautical Dark: 23:09 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
18
3
29
46
53
53
54
58
54
45
73
30
22
16
4
11
14
24
33
39
50
42
59

Low Clouds (% Sky Obscured)

8
0
0
20
29
40
43
43
52
47
34
34
24
21
14
3
8
12
20
31
35
36
34
25

Medium Clouds (% Sky Obscured)

0
12
0
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
21
22
29

High Clouds (% Sky Obscured)

10
17
3
10
21
4
3
3
0
3
6
50
3
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)

11
12
13
12
12
12
12
13
13
13
14
16
16
16
15
15
15
14
13
13
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
14
15
15
15
15
15
15
14
12
10
7
6
5
4
4
4
5
5
5
6
6

Relative Humidity (%)

58
61
68
77
86
93
96
96
96
95
85
68
55
43
36
29
25
22
21
22
24
24
26
27

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1021

Ozone (du)

330
330
330
330
330
330
328
326
325
326
327
330
334
336
337
338
339
340
340
341
342
341
342
341

Wednesday 15

Waxing Crescent 7%

07:37

22:15

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

Sun - Rise: 05:09, Set: 21:18, Transit: 13:13. Moon - Rise: 07:37, Set: 22:15. Civil Dark: 22:02 - 04:25. Nautical Dark: 23:07 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
22
0
0
0
0
0
21
35
37
37
27
15
33
40
45
77
84
84
100
100
97
90
75

Low Clouds (% Sky Obscured)

30
19
0
0
0
0
0
21
35
35
23
11
2
1
0
0
27
46
50
47
45
42
11
50

Medium Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
0
0
0
29
45
73
81
84
80
82
77
75
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
12
16
14
22
30
35
35
31
40
94
100
90
70
26

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
1
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
21
20
19
18
16
15
14
14
15
17
19
21
23
25
27
28
28
28
28
28
27
26

Feels Like (°C)

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

Dew Point (°C)

7
9
10
12
14
16
16
14
14
13
12
10
9
8
7
6
7
7
9
10
10
11
11
10

Relative Humidity (%)

33
41
49
61
73
88
95
93
96
93
80
65
53
43
35
30
27
25
30
31
32
34
36
36

Pressure (mb)

1021
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1017
1017
1016
1017

Ozone (du)

343
344
344
344
345
346
345
344
344
343
342
339
339
338
335
333
331
331
332
333
333
331
331
333

Thursday 16

Waxing Crescent 14%

09:04

22:32

21 OK
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 OK
11 Good
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 OK

Sun - Rise: 05:10, Set: 21:17, Transit: 13:13. Moon - Rise: 09:04, Set: 22:32. Civil Dark: 22:01 - 04:26. Nautical Dark: 23:05 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
48
67
50
50
55
55
60
62
57
86
92
53
45
16
34
64
63
61
58
50
44
14
48

Low Clouds (% Sky Obscured)

30
16
58
35
25
23
7
0
0
2
0
0
8
0
1
3
49
60
58
52
45
39
7
34

Medium Clouds (% Sky Obscured)

15
48
24
8
50
53
24
3
4
0
0
0
0
0
0
28
20
13
5
5
6
4
8
21

High Clouds (% Sky Obscured)

3
10
25
18
44
50
50
52
49
51
85
92
32
29
7
1
1
0
0
1
1
1
2
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)

13
12
9
6
4
5
6
6
6
5
6
8
9
9
9
9
9
9
9
8
6
6
5
2

Chance of Frost

Temperature (°C)

24
22
20
19
18
17
16
15
15
14
15
17
19
21
23
25
26
27
27
28
27
27
27
25

Feels Like (°C)

20
19
17
17
17
15
14
13
13
13
13
14
17
18
21
23
24
23
24
25
26
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

42
44
47
49
52
53
61
75
82
83
72
59
49
41
35
31
29
28
30
28
28
28
27
31

Pressure (mb)

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

Ozone (du)

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

Friday 17

Waxing Crescent 23%

10:26

22:46

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

Sun - Rise: 05:11, Set: 21:16, Transit: 13:13. Moon - Rise: 10:26, Set: 22:46. Civil Dark: 22:00 - 04:28. Nautical Dark: 23:03 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
17
16
24
23
20
17
11
10
6
5
4
2
2
3
3
21
34
50
36
54
7
42
85

Low Clouds (% Sky Obscured)

24
10
10
13
15
16
17
11
10
6
5
4
2
2
3
3
7
9
12
8
6
3
22
47

Medium Clouds (% Sky Obscured)

0
0
0
2
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
40

High Clouds (% Sky Obscured)

3
4
5
12
8
6
3
2
2
0
0
0
0
0
0
0
20
34
50
36
52
2
19
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
40
36
41
50
58
64
64
67
63
50
40
32
29
27
24
22
21
20
19
18
17
19
24

Pressure (mb)

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

Ozone (du)

334
333
331
330
329
329
328
328
329
329
328
328
327
328
329
329
329
328
328
328
330
332
333
333

Saturday 18

Waxing Crescent 33%

11:45

22:58

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

Sun - Rise: 05:13, Set: 21:15, Transit: 13:13. Moon - Rise: 11:45, Set: 22:58. Civil Dark: 21:58 - 04:29. Nautical Dark: 23:01 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
28
21
16
35
45
99
95
89
60
40
45
42
30
24
20
17
18
22
24
26
32
25
23

Low Clouds (% Sky Obscured)

49
11
11
7
7
6
6
11
18
24
0
0
0
1
1
2
1
1
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
16
29
40
32
24
18
9
5
0
1
1
1
1
1
1
2
3
4
4
3

High Clouds (% Sky Obscured)

35
26
17
10
32
42
98
75
48
8
28
43
42
30
24
18
17
18
22
24
26
32
25
23

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
12
12
9
8
7
6
5
5
5
6
7
7
7
7
7
8
7
7
8
8
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
15
15
15
14
14
12
11
12
13
12
12
13
13
14
14
21
22
21
21
21
21
21

Dew Point (°C)

6
8
9
9
10
10
10
10
10
10
9
6
5
3
3
3
2
2
1
1
0
0
0
2

Relative Humidity (%)

35
46
52
58
65
70
76
79
78
78
70
56
45
36
32
29
26
25
23
21
21
21
21
26

Pressure (mb)

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

Ozone (du)

333
334
335
336
335
336
337
336
334
334
333
333
333
333
333
333
332
332
331
331
331
331
331
331

Sunday 19

Waxing Crescent 43%

13:02

23:10

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

Sun - Rise: 05:14, Set: 21:13, Transit: 13:13. Moon - Rise: 13:02, Set: 23:10. Civil Dark: 21:57 - 04:31. Nautical Dark: 22:59 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
10
12
13
24
35
46
46
50
61
66
66
66
66
66
63
66
68
71
66
62
57
45
35

Low Clouds (% Sky Obscured)

2
2
1
1
5
9
11
8
7
6
9
11
9
10
12
13
12
9
9
23
36
49
35
22

Medium Clouds (% Sky Obscured)

3
4
5
6
4
3
1
11
20
32
42
51
65
49
35
18
16
15
17
15
16
14
15
13

High Clouds (% Sky Obscured)

13
10
12
13
24
35
40
34
32
35
28
13
4
17
27
37
44
50
57
37
19
1
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)

6
7
6
6
7
6
6
5
6
6
7
8
9
11
10
9
9
9
9
8
9
11
14
13

Chance of Frost

Temperature (°C)

20
19
17
16
14
14
13
13
13
13
14
15
17
19
20
22
24
25
25
26
26
25
24
23

Feels Like (°C)

21
22
20
19
18
12
12
12
11
11
10
13
13
13
14
14
16
23
22
23
23
24
25
21

Dew Point (°C)

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

Relative Humidity (%)

33
40
45
51
57
64
71
79
71
65
60
51
44
39
36
33
30
29
28
26
29
32
34
42

Pressure (mb)

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

Ozone (du)

331
331
332
332
333
331
330
329
330
330
331
331
331
332
332
332
331
331
331
332
332
332
332
332

Monday 20

Waxing Crescent 53%

14:17

23:22

21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 OK
04 Good
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK

Sun - Rise: 05:15, Set: 21:12, Transit: 13:13. Moon - Rise: 14:17, Set: 23:22. Civil Dark: 21:55 - 04:32. Nautical Dark: 22:57 - 03:32. Astro Dark: N/A - 01:32

Total Clouds (% Sky Obscured)

24
24
21
18
16
12
9
10
11
14
13
12
9
13
19
34

Low Clouds (% Sky Obscured)

11
11
9
9
8
7
7
9
11
11
9
6
4
13
19
33

Medium Clouds (% Sky Obscured)

12
8
4
0
0
0
0
0
0
0
0
0
0
7
15
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
19
12
13
14
13
13
12
14
15
15
16
16

Dew Point (°C)

10
12
12
12
12
12
12
12
12
13
12
12
11
9
9
9

Relative Humidity (%)

50
61
66
73
80
84
90
96
93
93
90
74
60
48
44
39

Pressure (mb)

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

Ozone (du)

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

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 14/07/26 20:41:49. Forecast: 14/07/26 to 20/07/26. Timezone: UTC+1.00