Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 100%

21:49

04:38

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

Sun - Rise: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 21:49, Set: 04:38. Civil Dark: 22:15 - 04:06. Nautical Dark: 23:29 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
97
100
100
100
100
100
100
93
89
95
100
100
100
100
92
64
74
98
91
95
95
79

Low Clouds (% Sky Obscured)

26
22
22
22
16
18
46
56
55
44
23
13
14
65
66
60
36
37
53
93
71
83
64
65

Medium Clouds (% Sky Obscured)

65
70
61
89
95
94
100
100
100
88
85
93
47
50
62
60
39
36
34
51
44
45
51
36

High Clouds (% Sky Obscured)

94
96
97
100
100
100
100
100
100
84
62
81
100
100
79
88
64
12
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
8
9
5

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
26
0
0
0
6
19
33
24
7
2
2
2
10
15
1
2
0
9
19
32
33
44

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

Chance of Frost

Temperature (°C)

19
19
18
18
16
16
15
15
15
14
14
13
14
15
15
16
16
17
18
19
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

8
9
11
11
10
10
9
9
9
9
9
11
11
11
11
11
9
7
7
7
11
10
16
16

Relative Humidity (%)

48
54
60
66
66
67
66
67
67
73
74
84
82
79
78
74
63
52
47
45
56
53
76
79

Pressure (mb)

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

Ozone (du)

329
329
329
328
329
330
329
331
337
346
352
350
354
357
358
358
359
361
361
360
360
359
359
361

Tuesday 30

Full Moon 99%

22:23

05:47

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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 OK

Sun - Rise: 04:54, Set: 21:28, Transit: 13:11. Moon - Rise: 22:23, Set: 05:47. Civil Dark: 22:15 - 04:07. Nautical Dark: 23:28 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
64
85
40
49
49
49
44
41
40
69
74
72
71
87
77
81
88
89
93
100
88
80
43

Low Clouds (% Sky Obscured)

67
48
66
31
40
43
43
41
35
37
41
44
43
44
53
53
70
76
80
74
75
36
9
2

Medium Clouds (% Sky Obscured)

29
26
37
4
2
0
0
0
0
0
0
0
0
0
12
0
16
6
11
19
22
21
23
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
39
35
35
38
56
42
5
20
10
33
99
60
47
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

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

Precipitation Probability (%)

57
54
42
6
0
0
0
0
0
0
0
0
0
0
0
0
12
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
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
9
8
7
7
7
7
7
6
5
5
5
5
6
7
8
9
8
8
9
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
18
16
16
15
15
15
14
15
14
12
13
14
16
16
19
19
19
20
21
21
22
20

Dew Point (°C)

17
17
15
15
14
14
14
14
13
13
13
13
14
14
14
14
13
12
12
13
14
14
12
10

Relative Humidity (%)

85
89
88
89
90
93
95
96
96
96
96
96
96
93
86
77
67
60
57
56
59
58
51
46

Pressure (mb)

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

Ozone (du)

362
363
364
363
361
362
362
362
362
356
353
351
345
340
335
333
331
328
326
324
323
322
319
318

Wednesday 1

Waning Gibbous 96%

22:48

07:01

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

Sun - Rise: 04:55, Set: 21:27, Transit: 13:11. Moon - Rise: 22:48, Set: 07:01. Civil Dark: 22:14 - 04:08. Nautical Dark: 23:27 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
55
48
32
33
48
42
50
45
56
94
96
90
80
85
100
100
96
70
56
54
42
45
57

Low Clouds (% Sky Obscured)

1
15
4
16
33
46
42
50
45
56
94
94
87
76
83
80
84
78
33
25
21
17
20
22

Medium Clouds (% Sky Obscured)

27
34
28
17
0
22
0
24
5
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
7
35
0
0
0
0
0
0
2
48
2
2
2
2
66
73
77
70
56
54
41
45
57

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
5
6
3
2
4
4
9
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
15
14
12
11
9
9
10
11
13
13
15
16
15
15
15
13
13
13
14
15
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
16
15
15
15
15
15
14
15
14
15
14
15
16
17
18
18
18
20
20
21
21
20

Dew Point (°C)

8
10
12
12
13
14
14
14
15
15
16
16
16
16
16
17
16
14
12
10
9
10
10
10

Relative Humidity (%)

44
54
68
75
85
92
93
93
95
96
96
95
92
88
86
86
80
67
57
48
45
45
44
47

Pressure (mb)

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

Ozone (du)

317
316
316
318
319
319
320
320
321
320
318
317
316
316
315
313
313
310
310
310
309
311
312
312

Thursday 2

Waning Gibbous 91%

23:07

08:16

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

Sun - Rise: 04:55, Set: 21:27, Transit: 13:11. Moon - Rise: 23:07, Set: 08:16. Civil Dark: 22:14 - 04:09. Nautical Dark: 23:26 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
99
62
43
27
12
1
5
38
42
50
57
58
56
48
35
48
48
70
85
89
96
89
83

Low Clouds (% Sky Obscured)

23
22
19
15
11
5
0
1
5
17
21
28
35
26
25
18
20
34
57
70
72
84
78
72

Medium Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
2
4
6
7
2
0
10
12
13
18
22
22
21
15

High Clouds (% Sky Obscured)

92
99
62
43
27
12
0
4
27
24
24
11
7
5
8
19
25
6
4
9
41
13
10
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
2
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
2
1
2
3
2
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)

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

Chance of Frost

Temperature (°C)

21
21
20
18
17
16
15
13
13
12
12
12
13
13
15
17
19
20
21
22
22
22
22
22

Feels Like (°C)

20
19
18
17
17
16
15
14
13
12
11
11
11
12
13
16
19
19
21
21
21
20
21
20

Dew Point (°C)

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

Relative Humidity (%)

50
57
67
75
86
93
95
95
96
100
98
98
93
89
78
72
62
57
53
53
54
52
53
55

Pressure (mb)

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

Ozone (du)

315
317
319
322
324
323
323
322
321
320
321
322
320
318
318
317
318
319
318
320
319
318
319
319

Friday 3

Waning Gibbous 85%

23:22

09:32

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

Sun - Rise: 04:56, Set: 21:27, Transit: 13:11. Moon - Rise: 23:22, Set: 09:32. Civil Dark: 22:13 - 04:10. Nautical Dark: 23:25 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
55
47
50
98
96
96
70
48
55
83
75
64
70
59
52
57
63
70
65
53
38
39
40

Low Clouds (% Sky Obscured)

44
46
40
32
27
25
26
25
20
19
18
19
18
23
20
16
15
16
18
15
16
17
25
25

Medium Clouds (% Sky Obscured)

7
21
34
47
33
18
0
2
3
5
3
2
3
2
1
1
2
3
5
3
2
0
0
0

High Clouds (% Sky Obscured)

10
20
23
31
90
87
87
60
35
40
54
38
24
39
34
20
13
8
5
5
4
3
5
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
19
19
18
15
15
15
16
16
15
15
15
16
16
16
16
17
18
19
26
25
25
25

Dew Point (°C)

12
12
14
15
16
16
15
15
14
14
14
14
14
13
13
12
12
11
10
9
10
10
11
12

Relative Humidity (%)

56
58
68
80
92
95
95
93
93
93
92
92
90
83
73
66
59
52
44
39
40
39
40
44

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

318
318
318
318
319
319
320
321
320
320
321
321
323
323
323
323
323
324
326
328
328
327
327
325

Saturday 4

Waning Gibbous 77%

23:34

10:47

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

Sun - Rise: 04:57, Set: 21:26, Transit: 13:11. Moon - Rise: 23:34, Set: 10:47. Civil Dark: 22:13 - 04:11. Nautical Dark: 23:24 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
46
51
50
48
50
51
65
79
93
90
83
67
56
52
48
45
42
41
46
51
56
52
49

Low Clouds (% Sky Obscured)

27
25
22
18
11
5
0
3
6
8
8
11
13
15
16
11
9
7
5
4
2
1
1
0

Medium Clouds (% Sky Obscured)

0
1
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
30
46
50
48
50
51
63
67
72
60
45
30
25
19
13
19
26
28
37
44
51
43
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
22
22
22
21
20
19
14
14
14
14
13
13
18
18
18
19
20
21
27
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

48
52
61
70
82
86
89
93
92
92
93
89
85
81
68
58
50
45
40
36
35
34
33
35

Pressure (mb)

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

Ozone (du)

323
321
321
320
320
320
320
320
320
321
321
320
320
319
320
320
320
320
320
320
319
319
318
320

Sunday 5

Waning Gibbous 67%

23:46

12:03

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

Sun - Rise: 04:58, Set: 21:26, Transit: 13:12. Moon - Rise: 23:46, Set: 12:03. Civil Dark: 22:12 - 04:12. Nautical Dark: 23:23 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
37
20
0
0
0
0
1
2
3
6
8
10
6
3
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

36
21
10
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
1
3
2
1
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

Wind Speed/Direction (mph)

12
12
10
8
6
5
4
3
3
2
2
2
2
2
3
4
5
6
7

Chance of Frost

Temperature (°C)

26
26
23
21
19
18
18
17
16
16
15
16
16
17
19
22
24
26
28

Feels Like (°C)

26
26
23
23
23
22
21
20
16
17
17
17
16
16
21
22
23
24
25

Dew Point (°C)

11
12
12
13
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

38
42
50
60
71
75
78
82
83
85
86
82
79
77
67
57
50
43
38

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

321
322
322
322
321
320
319
318
317
317
316
316
316
316
317
317
317
317
318

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

Generated: 29/06/26 18:25:04. Forecast: 29/06/26 to 05/07/26. Timezone: UTC+1.00