Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 38%

13:01

00:53

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

Sun - Rise: 05:08, Set: 21:35, Transit: 13:21. Moon - Rise: 13:01, Set: 00:53. Civil Dark: 22:20 - 04:23. Nautical Dark: 23:28 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
87
90
90
63
63
42
29
54
37
41
82
72
76
78
68
88
87
96
50
80
39
45
100

Low Clouds (% Sky Obscured)

38
26
30
33
27
24
4
20
30
35
40
48
54
52
52
48
48
45
33
39
17
0
4
24

Medium Clouds (% Sky Obscured)

84
87
79
79
63
36
22
8
20
3
5
30
21
26
26
20
3
3
0
0
0
10
3
0

High Clouds (% Sky Obscured)

84
87
0
0
1
4
19
20
54
6
2
4
4
30
78
68
80
79
96
50
80
28
45
100

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 (%)

56
9
0
0
0
0
0
1
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
8
9
8
9
9
8
6
5
5
4
4
5
4
3
3
3
3
3
3
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
71
70
71
71
71
75
83
86
86
84
83
80
80
79
83
81
79
75
72
70
68
66

Pressure (mb)

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

Ozone (du)

344
349
351
350
350
347
347
349
349
349
349
348
347
346
345
343
343
342
340
341
342
340
338
340

Sunday 21

First Quarter 49%

13:01

01:06

13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good
19 OK
20 Good
21 OK
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

Sun - Rise: 05:08, Set: 21:35, Transit: 13:22. Moon - Rise: 13:01, Set: 01:06. Civil Dark: 22:21 - 04:23. Nautical Dark: 23:29 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
52
45
23
14
3
37
2
32
45
87
85
100
91
97
100
100
100
91
100
87
100
89
83

Low Clouds (% Sky Obscured)

32
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
22
0
18
19
36
37
25
46
34
33
75
75
77
81
41
63
31
48

High Clouds (% Sky Obscured)

99
52
45
16
14
3
16
2
12
40
68
72
100
64
82
62
93
100
74
96
26
99
89
77

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
3
1
10
11
3
11
14
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
6
6
5
5
4
4
3
3
4
3
3
3
5
6
9
5
7
11
11
12
15
16

Chance of Frost

Temperature (°C)

22
22
23
23
23
23
22
21
20
18
17
17
18
18
18
18
19
19
19
20
21
22
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
68
68
69
71
73
80
85
89
90
90
89
88
88
89
90
91
85
79
75
75
75
74

Pressure (mb)

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

Ozone (du)

338
336
334
335
334
332
331
331
331
331
329
328
328
328
328
328
328
327
327
325
325
325
326
326

Monday 22

Waxing Gibbous 59%

14:15

01:18

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

Sun - Rise: 05:09, Set: 21:35, Transit: 13:22. Moon - Rise: 14:15, Set: 01:18. Civil Dark: 22:21 - 04:23. Nautical Dark: 23:29 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
81
46
87
90
66
100
100
100
71
51
4
27
41
55
41
44
57
72
79
65
82
83
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
16
0
27
41
52
41
44
55
61
65
65
79
83
88

Medium Clouds (% Sky Obscured)

43
37
19
18
32
40
36
51
8
6
4
3
4
3
0
3
3
13
6
3
0
0
0
0

High Clouds (% Sky Obscured)

70
60
20
85
87
66
100
100
100
71
51
4
6
15
32
3
2
8
18
19
10
20
32
36

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
0
0
0

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)

16
15
13
12
10
7
7
3
2
3
4
5
5
6
6
7
6
5
5
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
78
79
80
81
87
89
91
92
92
93
90
90
92
92
90
86
79
73
70
69
66

Pressure (mb)

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

Ozone (du)

324
325
324
324
324
324
326
327
328
326
324
323
323
321
318
317
315
314
314
314
314
312
312
312

Tuesday 23

Waxing Gibbous 69%

15:28

01:32

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

Sun - Rise: 05:09, Set: 21:35, Transit: 13:22. Moon - Rise: 15:28, Set: 01:32. Civil Dark: 22:21 - 04:24. Nautical Dark: 23:29 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
54
54
51
48
45
39
33
30
36
40
45
49
57
65
66
67
72
66
62
76
63
22
41

Low Clouds (% Sky Obscured)

75
54
54
51
48
45
39
32
23
30
38
45
47
56
61
59
57
56
47
42
37
29
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
4
4
4
69
7
13
17

High Clouds (% Sky Obscured)

27
3
5
5
4
2
5
4
6
6
4
1
4
1
1
5
10
12
11
8
10
16
5
12

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6

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
1
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
66
69
70
73
77
82
88
93
93
93
93
93
93
93
92
93
91
84
77
79
81
72

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

313
312
313
313
313
313
313
314
314
315
316
317
316
315
314
314
315
317
319
320
320
320
321
321

Wednesday 24

Waxing Gibbous 78%

16:40

01:48

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:09, Set: 21:35, Transit: 13:22. Moon - Rise: 16:40, Set: 01:48. Civil Dark: 22:21 - 04:24. Nautical Dark: 23:29 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
60
63
67
60
55
60
62
65
49
63
61
72
80
88
84
79
85
80
74
63
74
87
100

Low Clouds (% Sky Obscured)

11
23
10
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)

15
8
3
3
3
5
5
9
19
16
13
13
10
9
6
4
4
5
6
7
12
26
35
44

High Clouds (% Sky Obscured)

21
14
24
19
20
30
30
15
15
9
15
25
38
54
67
73
60
50
36
24
17
40
69
100

ISS Passover

Visibility (miles)

4
0
0
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
3
0
2
2
2
7
9
13

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)

6
6
6
6
6
6
6
5
5
4
5
6
7
10
14
17
18
19
20
21
22
22
22
22

Chance of Frost

Temperature (°C)

26
27
27
27
26
26
25
24
23
22
21
20
20
20
20
20
20
20
20
20
21
22
22
22

Feels Like (°C)

27
28
28
28
27
27
27
26
24
22
21
19
19
19
18
19
18
18
18
17
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

70
64
63
65
69
71
74
78
78
79
84
81
75
75
74
74
74
75
75
74
73
72
71
71

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

320
320
320
320
321
321
320
319
319
319
316
316
316
316
316
316
317
317
317
317
316
315
316
316

Thursday 25

Waxing Gibbous 85%

17:53

02:09

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 05:10, Set: 21:35, Transit: 13:22. Moon - Rise: 17:53, Set: 02:09. Civil Dark: 22:21 - 04:25. Nautical Dark: 23:29 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
97
76
54
34
39
41
47
59
78
95
98
100
100
100
100
100
100
100
100
90
80
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
35
41
47
43
39
35
33
33
36

Medium Clouds (% Sky Obscured)

44
44
54
47
34
18
13
7
1
4
6
7
11
15
18
19
15
14
16
18
21
25
31
36

High Clouds (% Sky Obscured)

94
89
87
63
38
15
26
37
47
57
74
86
86
85
85
78
78
78
81
87
90
67
34
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0

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 (%)

18
13
1
4
2
0
9
13
14
13
10
2
5
10
13
18
19
15
13
13
14
11
12
10

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)

22
22
22
22
21
20
19
16
13
10
9
8
8
6
3
2
1
2
3
4
5
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
67
67
66
66
66
69
74
80
78
77
76
81
86
90
89
87
86
81
77
74
68
64

Pressure (mb)

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

Ozone (du)

317
317
317
317
317
317
318
317
316
315
315
316
317
316
316
315
314
313
312
311
310
309
309
309

Friday 26

Waxing Gibbous 92%

19:04

02:36

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 Good
04 OK
05 Bad
06 Bad

Sun - Rise: 05:10, Set: 21:35, Transit: 13:23. Moon - Rise: 19:04, Set: 02:36. Civil Dark: 22:21 - 04:25. Nautical Dark: 23:28 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
71
69
71
75
82
88
92
95
71
48
28
23
17
12
28
45
63

Low Clouds (% Sky Obscured)

39
41
40
35
24
6
2
0
0
3
6
8
18
17
12
28
45
63

Medium Clouds (% Sky Obscured)

35
33
31
29
24
14
16
21
30
28
25
22
19
7
0
3
6
9

High Clouds (% Sky Obscured)

1
1
0
3
7
11
16
22
35
28
16
4
3
1
0
6
12
17

ISS Passover

Visibility (miles)

0
0
0
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
2
0
0
1
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

Wind Speed/Direction (mph)

8
8
8
7
7
7
8
6
5
3
3
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

24
25
25
25
24
23
23
21
19
17
17
17
16
16
16
16
16
16

Feels Like (°C)

24
27
26
24
25
25
25
20
20
20
19
19
18
17
18
18
18
18

Dew Point (°C)

16
16
15
15
15
15
16
16
16
16
16
15
15
15
15
15
15
15

Relative Humidity (%)

60
58
56
55
58
61
65
73
80
89
92
92
93
93
95
93
93
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

308
308
308
308
308
307
307
307
307
307
308
308
309
309
310
310
310
311

Forecast for Mawgan Porth, Cornwall, United Kingdom (50.46,-5.03)

Generated: 20/06/26 13:49:00. Forecast: 20/06/26 to 26/06/26. Timezone: UTC+1.00