Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 69%

15:28

01:11

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

Sun - Rise: 04:54, Set: 21:43, Transit: 13:18. Moon - Rise: 15:28, Set: 01:11. Civil Dark: 22:32 - 04:04. Nautical Dark: 23:55 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
68
68
4
2
4
4
4
6
4
48
6
13
43
33
20
17
17
17
16
15
11
13
11

Low Clouds (% Sky Obscured)

20
24
4
0
0
0
0
0
0
0
0
0
0
7
10
3
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
3
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
31
10
3
2
3
3
3
3
2
43
5
5
26
14
6
4
5
5
4
3
0
2
1

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
3
3
3
3
3
3
3
3
3
3
3
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
5
26
22
5
42
66
67
74
69
88
100
100
100

Precipitation Type

Light Rain
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 (%)

49
7
1
0
0
0
0
0
0
0
0
0
1
1
0
0
3
12
0
2
0
1
4
9

Precipitation Amount (mm)

0.4
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
4
4
6
7
7
6
7
6
5
3
1
4
6
6
6
6
5
5
4
3
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
21
22
22
21
22
23
26
28
29
28
27
25
27
27
27
26
25
26
25
23
22

Dew Point (°C)

21
20
19
18
18
18
17
18
19
20
20
21
21
21
21
21
21
20
20
20
20
20
19
17

Relative Humidity (%)

89
91
92
91
91
91
91
91
91
85
81
78
80
84
87
84
83
83
87
89
89
92
96
95

Pressure (mb)

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

Ozone (du)

327
326
324
324
321
320
318
317
316
316
316
316
316
315
314
315
315
315
315
315
315
315
316
317

Tuesday 23

Waxing Gibbous 78%

16:44

01:23

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

Sun - Rise: 04:54, Set: 21:43, Transit: 13:18. Moon - Rise: 16:44, Set: 01:23. Civil Dark: 22:32 - 04:04. Nautical Dark: 23:55 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
23
37
53
45
29
12
18
25
19
18
48
28
37
18
10
20
19
15
10
1
1
1
9

Low Clouds (% Sky Obscured)

5
23
37
53
45
29
12
0
0
0
0
30
0
0
0
0
7
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
10
10
4
26
17
27
12
3
16
9
15
10
1
1
1
8

High Clouds (% Sky Obscured)

1
0
0
1
2
1
1
6
12
8
15
5
2
2
6
8
20
19
15
10
0
0
0
0

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
3
3
3
3
3
3
3
3
9
9
9
9

Fog (%)

98
100
95
97
99
100
100
100
100
67
72
58
63
84
83
77
65
59
37
11
10
9
13
15

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 (%)

1
1
1
0
1
0
1
0
0
0
0
0
1
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)

1
2
2
2
3
3
3
3
2
1
2
1
2
3
3
1
4
4
3
3
3
3
3
6

Chance of Frost

Temperature (°C)

18
17
18
17
17
17
17
18
19
21
23
24
25
26
26
28
28
27
27
28
28
27
25
24

Feels Like (°C)

21
20
21
20
20
20
20
21
24
26
27
29
29
30
31
32
32
31
31
31
31
32
29
26

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
93
92
93
95
95
93
88
84
77
74
79
77
67
66
69
70
72
78
77
79
75

Pressure (mb)

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

Ozone (du)

319
318
318
319
321
322
322
323
323
324
324
324
321
316
314
313
314
315
316
315
315
314
312
312

Wednesday 24

Waxing Gibbous 85%

17:59

01:37

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

Sun - Rise: 04:55, Set: 21:43, Transit: 13:19. Moon - Rise: 17:59, Set: 01:37. Civil Dark: 22:32 - 04:05. Nautical Dark: 23:54 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
23
80
37
45
37
69
91
84
37
16
14
8
15
93
93
95
94
96
95
86
37
21
80

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)

11
22
80
30
31
37
32
27
32
37
16
14
8
15
19
66
65
62
20
5
4
2
3
52

High Clouds (% Sky Obscured)

0
0
2
14
24
2
68
86
63
37
16
0
1
6
55
55
55
44
37
67
53
32
20
43

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 (%)

11
12
7
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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

24
23
23
23
23
23
22
22
23
24
25
26
27
28
29
30
31
31
31
31
30
29
27
27

Feels Like (°C)

26
25
25
23
25
23
23
22
23
24
26
27
28
30
31
31
32
32
32
32
32
31
28
27

Dew Point (°C)

19
19
19
20
20
20
20
21
21
21
21
21
21
22
22
23
24
24
24
24
24
23
22
20

Relative Humidity (%)

75
74
77
80
83
87
89
92
87
82
76
72
68
67
67
67
67
65
65
66
71
73
73
66

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

312
312
310
309
310
312
314
315
316
315
316
318
319
317
316
315
315
317
317
316
317
318
318
316

Thursday 25

Waxing Gibbous 92%

19:12

01:55

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

Sun - Rise: 04:55, Set: 21:43, Transit: 13:19. Moon - Rise: 19:12, Set: 01:55. Civil Dark: 22:32 - 04:05. Nautical Dark: 23:54 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
100
99
99
27
25
20
15
22
15
18
56
53
72
94
85
8
29
24
24
18
20
25

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
7
14
15
18
31
41
49
56
54
8
29
24
24
18
16
11

Medium Clouds (% Sky Obscured)

69
69
71
21
24
27
25
20
15
15
1
1
3
4
3
1
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

75
100
96
93
91
27
25
20
15
22
15
18
31
5
1
3
2
8
19
24
24
18
20
25

ISS Passover

Visibility (miles)

9
9
9
9
7
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 (%)

9
0
8
21
12
6
5
12
1
0
0
3
1
1
1
2
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)

14
11
8
8
9
8
6
5
3
4
7
10
10
10
10
9
8
7
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
26
26
23
23
24
24
24
23
22
20
20
20
19
19
19
20
21
21
21
20
19
18

Dew Point (°C)

20
19
20
20
18
18
17
17
19
18
18
17
17
17
17
17
17
16
16
16
16
16
16
15

Relative Humidity (%)

65
63
74
74
75
75
75
77
84
83
81
82
81
81
80
80
81
75
75
79
80
81
86
88

Pressure (mb)

1011
1010
1010
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014

Ozone (du)

312
317
318
318
320
324
323
321
319
318
318
317
315
314
313
313
314
313
316
318
320
323
324
326

Friday 26

Waxing Gibbous 89%

20:21

02:19

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

Sun - Rise: 04:56, Set: 21:42, Transit: 13:19. Moon - Rise: 20:21, Set: 02:19. Civil Dark: 22:32 - 04:06. Nautical Dark: 23:54 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
21
19
70
96
92
92
91
90
90
93
93
95
97
97
98
98
98
98
99
95
91
89
93

Low Clouds (% Sky Obscured)

5
0
8
35
49
47
46
48
43
44
38
42
45
52
54
57
59
58
55
58
62
62
65
77

Medium Clouds (% Sky Obscured)

20
21
17
7
0
0
0
0
0
0
2
10
18
25
26
26
27
25
20
18
29
39
56
43

High Clouds (% Sky Obscured)

100
21
19
23
16
15
10
1
10
8
12
12
13
11
16
23
19
13
6
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
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
3
10
14
20
12
14
20
18
20
19
24
25
26
24
26
25
22
34
44
46

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
5
5
6
7
9
11
12
14
15
17
19
21
22
20
19
18
17
16
15
15
14
14

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
18
18
18
18
19
19
20
21
20
20
20
20
19
19
19
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
92
90
85
88
89
92
93
95
92
89
84
86
86
89
92
92
92
92
89
88
87

Pressure (mb)

1014
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

330
332
332
335
338
338
333
326
321
319
317
318
319
318
318
318
318
318
317
317
316
318
320
321

Saturday 27

Waxing Gibbous 96%

21:19

02:54

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:56, Set: 21:42, Transit: 13:19. Moon - Rise: 21:19, Set: 02:54. Civil Dark: 22:32 - 04:07. Nautical Dark: 23:53 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
83
64
45
63
81
98
72
50
40
55
56
52
50
47
44
38
36
31
54
65
76
74

Low Clouds (% Sky Obscured)

89
100
83
64
45
63
67
67
59
50
40
45
40
36
36
37
33
26
18
16
34
52
70
61

Medium Clouds (% Sky Obscured)

27
14
6
3
0
10
20
30
22
19
24
26
30
29
23
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
7
10
14
8
3
1
1
0
2
4
5
4
7
7
12
13
10
8

ISS Passover

Visibility (miles)

9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
56
41
33
42
33
24
26
18
20
23
13
13
21
14
15
4
10
17
13
12
17
18
12

Precipitation Amount (mm)

0.2
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
92
92
95
93
93
92
85
79
74
74
73
72
74
75
78
79
82
83
86
89
92

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1024
1025

Ozone (du)

322
323
323
323
322
322
323
324
325
329
333
338
341
344
347
346
346
345
346
347
348
348
349
349

Sunday 28

Waxing Gibbous 99%

22:05

03:41

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
18 Bad

Sun - Rise: 04:57, Set: 21:42, Transit: 13:19. Moon - Rise: 22:05, Set: 03:41. Civil Dark: 22:31 - 04:08. Nautical Dark: 23:52 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
70
69
69
68
61
69
85
91
89
84
78
72
75
85
93
98
98
97
97

Low Clouds (% Sky Obscured)

53
46
36
23
4
8
11
17
19
21
22
26
34
47
57
58
58
58
57
57

Medium Clouds (% Sky Obscured)

0
0
1
2
3
2
1
0
14
31
46
37
41
42
60
68
75
77
73
69

High Clouds (% Sky Obscured)

6
5
4
5
10
38
63
85
91
89
84
77
56
35
55
76
96
71
48
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

Fog (%)

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

Precipitation Probability (%)

15
19
12
10
21
4
4
7
3
2
3
2
1
4
1
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

Wind Speed/Direction (mph)

14
12
11
9
8
7
8
8
9
9
8
8
8
8
9
9
8
8
7
6

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
16
16
16
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
13
13
14
14
13
13
13
12
12
12
12
12
12
12
12

Relative Humidity (%)

92
93
93
92
92
90
90
90
89
85
82
78
75
73
71
72
71
71
72
73

Pressure (mb)

1025
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

346
343
340
339
338
338
338
339
340
339
339
339
337
336
335
334
333
332
332
332

Forecast for Aberystwyth, Ceredigion, United Kingdom (52.42,-4.08)

Generated: 22/06/26 23:12:36. Forecast: 22/06/26 to 28/06/26. Timezone: UTC+1.00