Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 69%

15:17

01:16

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

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 15:17, Set: 01:16. Civil Dark: 22:16 - 04:02. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
14
8
2
11
18
7
2
2
3
3
2
0
0
0
26
27
4
0
0
0
1
6
22

Low Clouds (% Sky Obscured)

7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
22
24
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
19

High Clouds (% Sky Obscured)

3
5
3
2
11
18
7
2
2
3
3
2
0
0
0
0
3
0
0
0
0
1
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 (%)

5
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
10
10
9
8
7
5
4
3
2
1
1
2
3
4
4
4
5
5
5
7
8
8
8

Chance of Frost

Temperature (°C)

31
32
32
32
32
32
32
31
30
28
26
24
24
23
23
22
22
21
21
22
23
24
26
28

Feels Like (°C)

32
33
34
35
35
35
35
37
36
33
31
29
28
27
26
26
26
24
25
25
26
27
29
31

Dew Point (°C)

21
21
21
20
20
21
21
24
24
22
21
20
20
20
21
21
21
21
20
19
19
19
20
20

Relative Humidity (%)

56
53
51
49
49
51
54
64
70
71
75
78
80
83
88
92
94
95
94
85
78
71
67
62

Pressure (mb)

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

Ozone (du)

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

Wednesday 24

Waxing Gibbous 78%

16:31

01:31

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

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 16:31, Set: 01:31. Civil Dark: 22:16 - 04:03. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
2
2
1
1
5
23
7
2
23
30
72
76
71
14
72
59
56
38
49
71
63
41
24

Low 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

Medium Clouds (% Sky Obscured)

8
2
2
0
1
3
15
6
2
16
24
71
76
52
11
38
34
20
18
24
24
23
23
12

High Clouds (% Sky Obscured)

3
2
2
1
1
2
0
0
0
0
1
0
2
39
1
27
11
26
11
12
29
23
9
7

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

Chance of Frost

Temperature (°C)

29
30
31
32
32
33
32
31
30
29
27
25
23
23
22
21
20
20
19
20
21
23
25
27

Feels Like (°C)

32
34
34
36
36
36
36
35
34
31
29
27
24
24
23
23
21
21
20
21
21
22
25
28

Dew Point (°C)

20
20
19
19
19
19
20
23
24
24
23
23
21
21
21
20
19
19
18
17
16
16
16
17

Relative Humidity (%)

58
53
48
46
44
45
49
59
68
74
82
87
88
91
94
94
95
95
92
84
73
65
58
52

Pressure (mb)

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

Ozone (du)

324
327
328
329
328
325
322
320
320
318
317
317
316
316
318
316
316
318
318
316
315
315
314
314

Thursday 25

Waxing Gibbous 85%

17:45

01:50

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

Sun - Rise: 04:51, Set: 21:28, Transit: 13:09. Moon - Rise: 17:45, Set: 01:50. Civil Dark: 22:16 - 04:03. Nautical Dark: 23:31 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
44
25
37
47
43
36
56
33
15
42
100
100
98
95
100
100
95
100
87
75
20
19
14

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
15
38
35
70
81
79
41
74
76
33
72
18
17
12

High Clouds (% Sky Obscured)

23
34
19
32
37
33
24
50
33
15
37
100
99
66
62
100
100
77
97
70
27
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
2
19
42
36
28
14
1
5
10
11
7
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
31
33
34
35
35
34
33
32
30
28
26
25
25
24
24
24
24
24
24
25
26
27
28

Feels Like (°C)

30
31
32
34
34
34
34
34
31
30
29
29
27
26
24
24
24
25
25
25
25
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

48
43
38
34
32
35
40
47
53
58
61
71
76
73
74
72
72
80
78
75
71
71
55
49

Pressure (mb)

1016
1015
1015
1014
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

314
315
317
316
316
317
317
318
319
319
318
316
314
315
317
317
315
316
317
316
319
322
319
319

Friday 26

Waxing Gibbous 91%

18:57

02:16

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

Sun - Rise: 04:51, Set: 21:28, Transit: 13:10. Moon - Rise: 18:57, Set: 02:16. Civil Dark: 22:16 - 04:04. Nautical Dark: 23:30 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
11
2
4
26
21
35
31
42
78
84
87
48
35
48
51
55
54
45
28
79
80
71
56

Low Clouds (% Sky Obscured)

0
0
0
0
6
11
17
12
6
0
0
0
0
0
2
5
1
3
4
14
23
32
34
35

Medium Clouds (% Sky Obscured)

13
11
2
0
0
1
1
1
0
0
7
24
20
17
11
5
3
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
20
12
20
22
37
78
77
78
35
24
36
43
45
45
33
25
75
80
69
51

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
1
3
4
7
1
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
14
12
12
13
14
12
11
10
7
6
6
5
5
5
5
5
6
6
7
9
10
12
13

Chance of Frost

Temperature (°C)

29
30
30
30
29
28
27
26
24
23
21
20
20
19
19
18
18
18
18
18
19
20
21
22

Feels Like (°C)

29
30
30
30
29
27
27
26
25
23
21
20
20
21
21
19
18
17
17
17
19
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

43
41
39
37
35
38
46
55
64
75
84
86
86
88
91
89
89
86
81
72
64
61
56
51

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015

Ozone (du)

318
319
319
317
316
316
316
316
317
317
317
315
314
313
313
315
316
316
317
318
318
318
317
316

Saturday 27

Waxing Gibbous 96%

20:04

02:51

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

Sun - Rise: 04:52, Set: 21:28, Transit: 13:10. Moon - Rise: 20:04, Set: 02:51. Civil Dark: 22:16 - 04:05. Nautical Dark: 23:30 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
39
36
74
84
92
100
72
100
97
63
61
60
56
51
43
68
83
99
97
95
93
78
62

Low Clouds (% Sky Obscured)

36
27
17
6
7
8
10
11
10
10
13
20
22
27
32
37
49
58
64
55
46
33
30
28

Medium Clouds (% Sky Obscured)

0
6
11
17
23
61
61
20
52
47
10
12
15
10
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
32
21
65
75
87
100
72
100
83
63
61
60
50
27
0
29
57
85
82
80
74
53
28

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
1
8
9
2
11
19
3
7
4
3
5
0
0
0
1
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
24
24
23
22
22
22
21
20
18
18
17
15
15
14
14
14
13
12
13
13
13
15

Dew Point (°C)

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

Relative Humidity (%)

46
44
42
43
43
46
56
60
64
70
80
86
90
93
95
96
98
90
83
78
72
66
60
55

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

316
317
318
318
319
320
323
327
333
342
341
326
325
323
324
326
327
326
325
324
324
325
326
329

Sunday 28

Waxing Gibbous 99%

21:03

03:39

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

Sun - Rise: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 21:03, Set: 03:39. Civil Dark: 22:16 - 04:05. Nautical Dark: 23:29 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
47
56
66
76
73
54
52
55
56
66
82
100
68
41
29
42
55
64
62
61
69
66
66

Low Clouds (% Sky Obscured)

28
22
18
13
16
21
18
13
6
0
2
5
8
10
15
20
30
40
49
41
30
23
21
17

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
11
18
23
31
44
52
44
32
20
14
9
4
3
2
1
8
15

High Clouds (% Sky Obscured)

0
8
24
43
51
57
48
37
44
56
66
82
100
68
41
29
42
55
64
60
51
61
60
55

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

Chance of Frost

Temperature (°C)

21
22
22
23
23
22
21
20
19
17
15
14
14
13
12
12
11
12
12
13
15
16
18
19

Feels Like (°C)

15
16
19
19
19
19
19
19
16
15
15
14
13
12
9
10
10
10
10
10
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

49
43
43
44
44
47
49
50
59
69
82
84
90
96
96
98
98
96
95
93
79
69
60
53

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

331
334
336
337
339
341
342
343
344
345
346
348
351
353
349
345
341
338
335
333
330
327
324
324

Monday 29

Waxing Gibbous 100%

21:49

04:38

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
03 Bad
04 Bad
05 Bad
06 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)

64
85
97
100
96
92
88
92
96
100
99
95
93
91
90
90
90
92
94

Low Clouds (% Sky Obscured)

13
9
6
1
4
8
12
12
11
13
15
15
18
19
19
16
28
38
47

Medium Clouds (% Sky Obscured)

22
23
29
30
51
59
60
46
36
27
29
33
35
35
37
39
38
33
32

High Clouds (% Sky Obscured)

58
81
92
100
70
41
11
33
64
95
87
86
76
81
80
70
67
70
75

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
21
21
19
17
15
15
14
13
13
12
12
13
13

Feels Like (°C)

14
14
22
20
19
19
20
20
19
19
18
18
17
16
11
11
12
10
10

Dew Point (°C)

8
6
6
5
5
6
7
8
8
7
6
7
7
6
7
7
8
8
7

Relative Humidity (%)

46
40
38
36
34
37
40
43
47
51
55
59
61
63
68
70
73
70
66

Pressure (mb)

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

Ozone (du)

323
322
323
324
324
324
323
323
322
321
321
320
319
318
318
318
318
319
320

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

Generated: 23/06/26 11:48:34. Forecast: 23/06/26 to 29/06/26. Timezone: UTC+1.00