Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Full Moon 100%

22:28

04:57

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 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 22:28, Set: 04:57. Civil Dark: 22:18 - 04:24. Nautical Dark: 23:25 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
100
100
97
73
100
81
85
99
85
89
92
91
90
75
54
72
71
38
50
51
82

Low Clouds (% Sky Obscured)

61
71
72
76
74
58
64
100
79
81
93
76
78
80
82
83
70
49
69
71
38
50
50
53

Medium Clouds (% Sky Obscured)

74
55
94
49
50
57
58
55
43
29
50
39
28
41
37
30
21
19
2
0
0
0
0
0

High Clouds (% Sky Obscured)

60
48
99
100
100
90
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
5
6
9
9
9
9
9
9
9
4
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10

Precipitation Type

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

Precipitation Probability (%)

3
5
7
4
8
22
21
9
28
28
32
55
58
50
24
20
6
6
5
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
5
6
7
9
12
13
15
14
15
17
14
13
13
14
14
13
11
10
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
92
92
90
90
82
80
75
78
70
74
81
78
66
64
64
69
77
86
96
98
98

Pressure (mb)

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

Ozone (du)

350
352
353
355
356
356
354
355
359
361
361
360
362
361
361
365
360
361
357
354
349
345
344
341

Wednesday 1

Waning Gibbous 99%

22:54

06:05

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

Sun - Rise: 05:10, Set: 21:33, Transit: 13:21. Moon - Rise: 22:54, Set: 06:05. Civil Dark: 22:18 - 04:25. Nautical Dark: 23:24 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
85
78
65
75
81
87
80
97
73
57
77
73
65
54
48
55
43
45
50
60
60
65
73

Low Clouds (% Sky Obscured)

58
71
78
63
65
77
79
65
54
45
31
24
50
31
29
34
33
32
38
42
49
55
55
68

Medium Clouds (% Sky Obscured)

0
1
0
0
16
4
10
15
13
11
15
18
45
29
24
4
11
0
0
0
1
2
4
0

High Clouds (% Sky Obscured)

10
34
11
0
8
6
51
28
93
40
10
48
15
5
2
2
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
1
5
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

14
1
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
3
2
14
3
1
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
15
15
16
16
17
17
18
18
18
17
17
17
16
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
96
92
90
85
78
72
67
65
64
63
65
66
66
67
75
85
95
95
96

Pressure (mb)

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

Ozone (du)

340
339
335
330
327
327
324
321
319
317
315
314
313
312
313
313
313
315
315
315
315
315
316
318

Thursday 2

Waning Gibbous 96%

23:14

07:17

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
23 Bad
00 Bad

Sun - Rise: 05:11, Set: 21:32, Transit: 13:21. Moon - Rise: 23:14, Set: 07:17. Civil Dark: 22:17 - 04:26. Nautical Dark: 23:23 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
88
100
100
96
97
100
100
100
100
98
97
75
63
62
64
73
62
61
61
58
44
54
52

Low Clouds (% Sky Obscured)

64
81
100
100
96
97
100
96
100
99
92
80
51
36
26
28
31
38
41
47
50
43
49
49

Medium Clouds (% Sky Obscured)

0
0
6
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
10
3
2
0
2
2
67
52
50
44
42
33
14
14
14
73
36
17
4
0
0
0
2

ISS Passover

Visibility (miles)

9
6
1
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9

Fog (%)

0
0
0
0
0
1
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 (%)

1
4
4
11
9
11
6
9
6
9
8
5
2
2
0
3
1
0
2
1
1
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)

10
10
12
16
15
14
15
15
16
17
16
15
15
15
15
16
15
14
13
11
9
7
7
7

Chance of Frost

Temperature (°C)

15
15
16
16
16
16
16
16
16
17
17
18
18
19
19
19
18
18
17
16
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
14
14
14
14
14
13
13
14
14
15
14
14
14
14
14
13

Relative Humidity (%)

96
98
98
93
95
95
93
90
86
85
81
78
74
70
69
71
76
82
82
85
90
96
98
96

Pressure (mb)

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

Ozone (du)

319
318
317
316
315
315
314
313
311
310
310
310
311
313
315
316
317
319
321
320
320
319
318
317

Friday 3

Waning Gibbous 91%

23:30

08:31

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
23 Bad
00 Bad

Sun - Rise: 05:11, Set: 21:32, Transit: 13:22. Moon - Rise: 23:30, Set: 08:31. Civil Dark: 22:17 - 04:27. Nautical Dark: 23:23 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
74
83
83
88
90
82
83
69
70
68
61
59
75
87
68
61
56
70
88
89
86
80
79

Low Clouds (% Sky Obscured)

56
69
81
83
72
61
64
72
54
41
37
34
35
36
37
39
38
39
55
49
49
50
52
61

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)

6
23
29
39
40
40
26
36
15
23
23
13
6
29
49
19
11
4
31
72
89
62
27
1

ISS Passover

Visibility (miles)

8
7
6
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
3
5
4
3
7
10
7
9
7
2
2
1
1
3
1
1
2
2
0
2
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)

7
7
8
7
6
4
5
9
11
13
13
13
14
14
15
15
15
15
15
13
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
93
95
93
95
93
87
81
71
65
63
61
62
66
68
70
73
74
79
87
95
96
96

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

318
317
316
316
316
315
313
312
313
313
313
313
313
313
312
314
313
314
316
316
316
317
318
321

Saturday 4

Waning Gibbous 85%

23:43

09:45

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
23 Bad
00 Bad

Sun - Rise: 05:12, Set: 21:31, Transit: 13:22. Moon - Rise: 23:43, Set: 09:45. Civil Dark: 22:16 - 04:28. Nautical Dark: 23:22 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
74
78
80
84
86
90
91
92
87
81
75
69
62
55
65
71
75
70
69
65
54
46
39

Low Clouds (% Sky Obscured)

63
63
65
74
83
86
81
74
64
54
48
46
56
55
54
50
42
38
21
13
5
9
14
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
14
11
21
14
19
19
18
22
26
33
25
19
6
29
52
74
70
69
65
42
20
4

ISS Passover

Visibility (miles)

7
4
4
1
1
4
4
6
7
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
2
0
4
2
1
0
0
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
95
85
77
70
68
65
62
61
60
59
62
65
70
77
83
93
92
92

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

321
322
322
321
320
320
319
317
316
315
317
319
322
321
320
319
319
318
318
317
317
317
317
318

Sunday 5

Waning Gibbous 77%

23:56

10:59

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

Sun - Rise: 05:13, Set: 21:31, Transit: 13:22. Moon - Rise: 23:56, Set: 10:59. Civil Dark: 22:15 - 04:28. Nautical Dark: 23:21 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
37
36
44
57
68
59
51
43
43
42
42
32
21
12
12
13
12
11
9
9
8
7
6

Low Clouds (% Sky Obscured)

20
20
24
23
26
25
25
21
18
16
13
11
11
10
9
6
3
0
0
0
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
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
0
18
37
52
41
33
32
35
37
37
26
15
3
2
4
7
7
8
7
7
7
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
16
17
19
21
22
24
25
25
26
26
25
24
23
21
19
16
16
15

Feels Like (°C)

16
14
15
15
15
14
15
16
17
18
19
20
22
27
27
26
26
26
26
23
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
87
84
83
73
63
56
51
47
44
45
44
45
48
51
55
62
69
78
77
74

Pressure (mb)

1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

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

Monday 6

Waning Gibbous 67%

00:08

12:14

Sun - Rise: 05:14, Set: 21:30, Transit: 13:22. Moon - Rise: 00:08, Set: 12:14. Civil Dark: 22:15 - 04:30. Nautical Dark: 23:19 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 30/06/26 01:06:57. Forecast: 30/06/26 to 06/07/26. Timezone: UTC+1.00