Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waning Crescent 23%

01:16

17:40

03 OK
04 OK
05 OK
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 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 05:02, Set: 21:22, Transit: 13:12. Moon - Rise: 01:16, Set: 17:40. Civil Dark: 22:08 - 04:16. Nautical Dark: 23:16 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
38
47
53
65
86
83
50
62
65
60
63
54
63
63
11
5
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
13
2
4
5
5
4
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
38
47
51
50
61
65
45
38
45
51
63
54
63
62
11
5
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
38
47
31
34
63
41
7
34
42
37
47
49
54
60
11
5
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)

3
2
2
1
1
2
3
3
4
5
6
7
9
10
11
12
12
13
11
9
8
7
7
7

Chance of Frost

Temperature (°C)

20
19
19
19
20
23
25
26
28
30
31
32
32
33
32
31
30
29
26
24
22
21
20
19

Feels Like (°C)

19
19
19
19
22
25
26
27
30
30
31
31
30
30
29
28
28
26
25
23
22
21
19
19

Dew Point (°C)

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

Relative Humidity (%)

48
49
52
54
47
44
43
39
35
32
30
27
24
23
24
25
28
30
35
39
44
49
53
57

Pressure (mb)

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

Ozone (du)

329
328
329
329
328
327
326
327
327
329
331
329
327
325
325
324
324
324
324
325
326
326
325
324

Saturday 11

Waning Crescent 14%

02:01

19:07

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

Sun - Rise: 05:03, Set: 21:21, Transit: 13:12. Moon - Rise: 02:01, Set: 19:07. Civil Dark: 22:07 - 04:18. Nautical Dark: 23:14 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
2
2
1
1
0
0
0
0
0
0
0
7
20
23
0
0
0
0
0
0
30
47
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
20
23
0
0
0
0
0
0
28
47
51

Medium Clouds (% Sky Obscured)

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

7
8
8
8
10
12
13
14
14
14
14
14
14
14
15
16
18
17
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

19
18
17
17
18
20
22
24
26
28
29
30
30
31
30
29
28
26
24
22
20
18
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
70
76
78
69
60
51
41
33
27
24
21
20
20
20
22
30
41
47
58
71
85
95
96

Pressure (mb)

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

Ozone (du)

324
325
327
328
329
328
329
330
329
328
327
327
327
326
326
327
326
326
326
324
323
322
320
318

Sunday 12

Waning Crescent 6%

03:07

20:21

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

Sun - Rise: 05:04, Set: 21:21, Transit: 13:12. Moon - Rise: 03:07, Set: 20:21. Civil Dark: 22:06 - 04:19. Nautical Dark: 23:12 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
61
76
82
68
62
51
52
38
26
9
57
60
62
52
17
8
21
21
53
57
56
57
51

Low Clouds (% Sky Obscured)

58
58
54
51
21
18
14
12
0
0
9
19
22
19
17
16
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
16
16
11
15
16
11
5

High Clouds (% Sky Obscured)

13
4
35
39
35
32
32
30
29
18
2
42
42
46
33
4
4
3
3
25
21
16
18
20

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)

15
14
14
14
16
17
18
18
18
19
18
18
18
18
19
19
19
19
19
18
17
17
17
17

Chance of Frost

Temperature (°C)

15
15
15
15
16
17
19
21
23
26
27
29
30
30
29
29
27
26
23
21
19
17
15
15

Feels Like (°C)

13
13
13
13
12
13
14
17
19
21
23
25
24
25
24
24
23
21
19
17
15
12
10
10

Dew Point (°C)

15
15
15
14
14
11
10
10
10
10
9
8
7
7
7
7
7
8
10
11
11
11
10
11

Relative Humidity (%)

98
96
96
95
86
69
57
50
43
37
31
26
24
23
23
25
28
33
42
51
59
66
72
76

Pressure (mb)

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

Ozone (du)

317
317
318
318
318
316
316
317
317
317
317
318
318
318
318
317
317
317
317
317
316
316
315
315

Monday 13

Waning Crescent 2%

03:07

21:14

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

Sun - Rise: 05:05, Set: 21:20, Transit: 13:12. Moon - Rise: 03:07, Set: 21:14. Civil Dark: 22:05 - 04:20. Nautical Dark: 23:10 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
10
11
26
37
26
77
38
68
56
58
60
55
61
57
54
68
80
96
97
99
100
97
95

Low Clouds (% Sky Obscured)

0
4
9
24
24
9
5
4
2
0
0
0
0
0
0
0
0
0
0
2
4
7
18
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
10
20
37
84
90
94
85
63

High Clouds (% Sky Obscured)

3
3
1
1
13
22
70
35
56
42
53
50
55
51
53
54
64
72
83
89
94
100
93
87

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
1
1

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)

16
15
15
15
16
17
18
18
19
18
18
17
16
15
15
16
16
16
15
16
17
16
16
15

Chance of Frost

Temperature (°C)

14
13
13
13
13
15
17
19
21
23
25
26
27
28
28
27
27
25
23
21
20
19
18
17

Feels Like (°C)

9
10
10
11
10
12
14
14
17
18
21
22
22
24
23
23
22
21
19
17
16
16
15
14

Dew Point (°C)

11
11
11
12
11
11
11
11
10
8
6
4
3
3
3
4
6
7
8
10
12
14
15
15

Relative Humidity (%)

83
87
92
93
87
76
66
59
51
38
29
23
20
20
20
22
26
31
36
48
58
71
83
87

Pressure (mb)

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

Ozone (du)

314
313
314
317
317
318
318
318
318
318
319
319
318
318
317
317
317
317
317
317
318
319
320
321

Tuesday 14

New Moon 0%

04:32

21:50

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:06, Set: 21:19, Transit: 13:13. Moon - Rise: 04:32, Set: 21:50. Civil Dark: 22:03 - 04:22. Nautical Dark: 23:09 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
95
97
100
57
52
72
41
42
47
93
98
97
66
89
73
47
55
69
83
92
99
89
78

Low Clouds (% Sky Obscured)

37
41
46
50
46
41
30
18
10
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
36
42
24
11
19
28
33
34
40
39
34
30
25
22
17
26
27
29
39
48
53
49
45

High Clouds (% Sky Obscured)

80
87
92
100
44
25
40
15
30
47
93
98
97
66
89
73
35
45
61
77
89
98
83
72

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
7
13
18
19
20
18
16
8
13
1
1
0
0
1
1
3
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)

15
14
14
14
15
16
17
17
17
17
16
16
16
15
16
16
17
16
16
16
15
14
13
13

Chance of Frost

Temperature (°C)

16
15
16
16
16
18
19
21
23
25
27
28
28
29
29
28
27
25
24
22
21
20
18
18

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
12
11
9
8
7
7
6
6
6
6
5
5
7
8
10
11
12
13
13

Relative Humidity (%)

89
92
92
92
85
71
58
46
38
32
27
25
23
22
23
23
24
30
37
47
53
62
71
74

Pressure (mb)

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

Ozone (du)

322
324
324
325
327
327
327
327
327
327
326
325
324
324
324
325
326
326
326
326
327
327
328
328

Wednesday 15

Waxing Crescent 2%

06:04

22:15

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:08, Set: 21:18, Transit: 13:13. Moon - Rise: 06:04, Set: 22:15. Civil Dark: 22:02 - 04:23. Nautical Dark: 23:07 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
80
90
100
87
74
57
70
85
99
99
100
100
100
100
100
96
92
89
79
65
50
57
64

Low Clouds (% Sky Obscured)

0
2
5
8
5
3
0
0
1
1
6
11
18
13
7
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
45
49
55
60
65
57
70
73
73
77
81
84
77
70
60
57
54
50
40
27
16
14
12

High Clouds (% Sky Obscured)

65
77
90
100
82
60
37
47
62
83
89
93
100
100
100
99
96
92
89
75
57
43
52
58

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
1
1
0
0
0
0
0
0
0
3
5
6
8
7
3
8
6
1
4
5
3
15
22

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
13
13
13
14
15
16
17
16
16
16
15
14
13
13
13
13
12
11
10
11
11
12
11

Chance of Frost

Temperature (°C)

17
16
16
17
17
19
21
24
25
27
28
29
29
30
29
29
28
27
25
24
23
21
20
19

Feels Like (°C)

14
14
13
13
12
14
14
15
16
17
18
26
25
25
25
25
25
23
23
23
23
23
23
17

Dew Point (°C)

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

Relative Humidity (%)

78
81
78
74
72
59
51
43
36
30
26
26
25
25
26
27
28
31
33
37
42
47
54
61

Pressure (mb)

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

Ozone (du)

329
329
328
327
326
326
327
327
328
328
328
327
326
325
326
327
329
332
336
339
339
338
338
335

Thursday 16

Waxing Crescent 7%

07:37

22:32

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:09, Set: 21:17, Transit: 13:13. Moon - Rise: 07:37, Set: 22:32. Civil Dark: 22:01 - 04:25. Nautical Dark: 23:05 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
80
88
97
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
16
29
42
40
42
47
49
51
53

Medium Clouds (% Sky Obscured)

13
21
29
36
44
52
59
60
60
60
66
71
72
77
81
86
85
84
85
88
90
90

High Clouds (% Sky Obscured)

67
74
84
94
96
97
97
98
99
100
97
94
84
89
94
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
3
3
5
7

Fog (%)

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
36
37
32
49
61
68
58
57
56
50
45
41
83
95
95
95
95
95
95
76
79

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.2
0.3
0.2
0
0
0
0.5
1.7
3.8
1.1
0.6
1.3
1.2
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
18
18
19
21
22
24
25
27
27
27
27
25
23
20
20
20
19
19
19

Feels Like (°C)

16
17
17
15
14
16
18
19
18
18
18
27
25
24
26
28
31
18
19
20
20
20

Dew Point (°C)

13
14
15
15
15
16
17
18
17
16
15
13
12
10
13
15
18
18
18
17
17
17

Relative Humidity (%)

72
83
83
83
83
81
79
76
65
57
49
43
38
32
46
63
88
88
88
86
86
86

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

333
330
329
328
327
327
326
326
326
326
327
325
324
323
323
323
323
325
327
329
328
326

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

Generated: 10/07/26 03:23:55. Forecast: 10/07/26 to 16/07/26. Timezone: UTC+1.00