Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Third Quarter 56%

00:10

13:21

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

Sun - Rise: 04:59, Set: 21:24, Transit: 13:12. Moon - Rise: 00:10, Set: 13:21. Civil Dark: 22:11 - 04:13. Nautical Dark: 23:20 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

19
39
53
63
94
95
42
33
43
25
32
47
38
80
83
74
74
74
87
64
35
38
28
14

Low Clouds (% Sky Obscured)

0
8
27
37
28
22
19
20
21
16
15
15
1
4
11
3
13
23
15
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
18
22
24
5
16
12
6
20
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
39
53
63
89
92
29
14
14
6
9
39
37
60
63
43
44
43
74
64
35
38
28
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
14
16
18
20
21
23
24
25
25
26
26
25
26
27
25
22
21
21
20
19

Dew Point (°C)

12
12
12
12
12
12
13
11
9
9
9
9
9
10
11
12
13
15
16
17
17
17
17
16

Relative Humidity (%)

80
84
87
84
78
72
65
51
41
37
35
32
31
33
35
38
43
49
60
69
76
82
86
86

Pressure (mb)

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

Ozone (du)

320
319
319
318
316
314
314
314
316
316
316
316
317
317
318
318
318
318
318
319
319
320
320
319

Wednesday 8

Waning Crescent 45%

00:25

14:43

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

Sun - Rise: 05:00, Set: 21:24, Transit: 13:12. Moon - Rise: 00:25, Set: 14:43. Civil Dark: 22:10 - 04:14. Nautical Dark: 23:19 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
0
0
0
0
0
12
21
23
66
54
57
37
30
44
44
32
26
17
24
35
72
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
17
19
28
36
25
3
0
8
18
21
22
14
16
24
27
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
17
30
22
22
28
25
20
0
2
14
4
0
0

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
2
2
2
48
18
2
2
2
2
2
2
2
1
4
14
46
40

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)

2
2
2
2
2
3
3
4
4
4
5
5
5
6
7
7
7
6
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

17
17
16
16
18
20
22
24
25
27
28
29
30
30
30
30
30
29
27
25
23
22
21
20

Feels Like (°C)

19
19
19
19
22
23
25
26
27
29
30
31
31
31
30
29
29
29
27
25
24
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
86
75
66
58
51
48
44
42
39
36
33
32
31
31
41
51
63
75
80
81
82

Pressure (mb)

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

Ozone (du)

320
320
320
319
318
317
318
319
319
319
319
319
318
317
317
317
317
317
319
319
318
318
318
318

Thursday 9

Waning Crescent 34%

00:46

16:10

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: 05:01, Set: 21:23, Transit: 13:12. Moon - Rise: 00:46, Set: 16:10. Civil Dark: 22:09 - 04:15. Nautical Dark: 23:17 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
73
80
70
70
62
68
100
100
100
100
99
100
100
100
100
93
100
99
100
100
95
95
93

Low Clouds (% Sky Obscured)

21
20
22
19
9
5
3
0
22
28
34
37
24
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
18
16
17
26
73
84
55
34
59
65
69
69
54
58
48

High Clouds (% Sky Obscured)

40
45
59
63
70
62
68
100
100
100
100
97
100
99
100
100
86
100
98
100
100
87
85
82

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)

4
4
3
3
3
3
3
2
2
4
5
5
5
4
5
5
6
6
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

20
19
19
18
20
22
24
26
28
29
30
30
31
31
31
31
29
28
26
25
24
23
22
21

Feels Like (°C)

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

Dew Point (°C)

17
16
16
15
14
14
14
14
14
12
10
9
8
8
8
8
8
11
11
11
10
9
10
12

Relative Humidity (%)

82
82
84
81
70
61
54
47
40
33
28
26
24
24
24
24
26
34
38
40
41
42
46
55

Pressure (mb)

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

Ozone (du)

319
320
320
321
321
321
321
322
322
322
322
322
322
324
326
327
329
331
333
333
331
332
333
334

Friday 10

Waning Crescent 23%

01:16

17:40

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

94
96
97
94
46
26
11
14
47
12
18
19
27
22
71
72
65
54
40
5
10
15
28
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
32
24
25
27
0
0
0
9
0

Medium Clouds (% Sky Obscured)

68
61
60
35
15
14
11
10
9
9
13
17
21
19
71
72
65
54
40
4
8
12
9
4

High Clouds (% Sky Obscured)

81
87
92
94
46
20
0
3
29
3
3
0
0
0
0
0
0
0
0
0
0
0
3
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
2
16
3
1
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
3
2
2
2
4
4
6
6
6
6
4
5
7
6
9
11
8
10
10
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
21
22
25
28
29
30
31
33
34
34
33
33
30
29
28
25
23
24
24
22
21

Dew Point (°C)

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

Relative Humidity (%)

64
66
66
62
54
46
42
37
33
29
26
23
21
20
20
24
35
38
38
42
51
56
59
62

Pressure (mb)

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

Ozone (du)

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

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 OK
14 OK
15 OK
16 OK
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK

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
0
0
0
0
7
9
11
15
17
18
23
29
33
15
18
26
20
11
0
13
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
7
10
11
10
11
13
18
20
5
2
0
0
0
0
3
8

Medium Clouds (% Sky Obscured)

0
2
2
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
0
0
0
0
0
3
3
0
2
2
2
0
1
1
10
14
21
17
9
0
1
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)

7
7
8
8
9
11
12
13
13
13
14
14
13
13
13
14
14
14
15
15
14
13
12
12

Chance of Frost

Temperature (°C)

20
20
19
19
18
20
22
24
26
28
29
30
30
31
30
30
29
28
25
23
21
19
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
71
70
61
50
40
33
30
26
25
22
22
22
22
23
25
31
40
50
57
62
71
78

Pressure (mb)

1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

327
326
325
326
326
324
323
322
323
323
323
321
320
320
320
320
319
319
319
319
319
319
318
319

Sunday 12

Waning Crescent 6%

03:07

20:21

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

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)

37
40
44
44
55
63
81
87
89
90
62
33
5
5
6
5
21
37
54
36
16
0
10
20

Low Clouds (% Sky Obscured)

17
27
31
36
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

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)

1
1
1
1
8
23
38
44
64
65
44
22
3
4
4
4
21
37
54
36
15
0
4
10

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
12
13
14
14
14
15
15
14
14
14
14
14
15
15
15
15
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

16
15
15
16
16
18
20
22
23
25
27
28
29
29
29
28
28
25
23
21
19
17
15
14

Feels Like (°C)

15
16
15
14
14
15
16
16
17
17
19
27
26
26
27
27
29
24
24
23
21
20
18
10

Dew Point (°C)

14
14
14
13
13
12
11
10
10
10
9
9
9
9
9
10
10
11
11
12
11
11
10
10

Relative Humidity (%)

86
95
90
86
83
70
57
48
42
37
32
30
29
27
29
31
34
40
46
55
59
66
73
78

Pressure (mb)

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

Ozone (du)

319
319
319
320
320
319
319
319
320
321
322
321
321
320
319
319
318
319
320
321
320
320
320
320

Monday 13

Waning Crescent 2%

03:07

21:14

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

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)

31
43
55
67
51
38
24
21
18
18
20
23
28
42
57
75
74
74
63
53
41
33

Low Clouds (% Sky Obscured)

6
8
13
16
15
12
10
7
3
0
0
0
0
0
0
0
0
0
0
8
16
26

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

High Clouds (% Sky Obscured)

14
25
34
44
33
19
4
7
10
14
13
17
28
42
57
75
74
74
63
45
31
11

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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
14
16
18
20
22
24
25
26
27
27
26
26
24
21
19
17
16

Feels Like (°C)

9
10
10
9
8
10
10
10
11
12
14
22
22
22
22
22
22
20
20
20
19
17

Dew Point (°C)

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

Relative Humidity (%)

84
88
89
86
83
66
51
40
36
33
30
28
26
25
27
27
29
35
43
53
62
74

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1025
1025
1024
1024
1024
1023
1024
1024
1025
1025
1025

Ozone (du)

321
321
323
324
326
328
331
333
335
336
338
338
339
339
339
339
339
339
339
339
341
342

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

Generated: 07/07/26 03:22:20. Forecast: 07/07/26 to 13/07/26. Timezone: UTC+1.00