Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 82%

23:44

09:47

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

Sun - Rise: 05:14, Set: 21:32, Transit: 13:23. Moon - Rise: 23:44, Set: 09:47. Civil Dark: 22:16 - 04:31. Nautical Dark: 23:21 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
78
77
91
90
68
36
31
39
39
45
48
44
49
56
54
65
61
46
51
55
57
52
62

Low Clouds (% Sky Obscured)

69
78
77
85
80
67
36
31
39
39
45
48
44
49
56
54
54
47
36
51
55
57
52
52

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)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
8
15
25
26
14
1
1
3
2
16

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
2
11

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
1
1
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)

6
8
10
11
10
11
11
11
12
12
13
13
14
13
13
11
10
8
7
7
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
92
89
85
83
77
71
69
69
69
70
71
74
78
83
93
98
98
98
98
98
98
98

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1029
1029
1028
1028

Ozone (du)

329
327
326
329
331
330
330
330
330
329
326
323
319
318
321
323
323
324
325
327
329
334
335
332

Sunday 5

Waning Gibbous 77%

23:57

11:00

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

Sun - Rise: 05:15, Set: 21:31, Transit: 13:23. Moon - Rise: 23:57, Set: 11:00. Civil Dark: 22:15 - 04:32. Nautical Dark: 23:20 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
85
69
84
52
66
67
36
34
28
26
24
19
34
71
95
59
56
55
36
52
48
63
61

Low Clouds (% Sky Obscured)

48
62
66
66
52
61
48
36
27
23
25
24
19
33
33
4
31
38
37
36
48
48
57
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
36
24
42
3
21
43
3
14
11
5
3
3
8
65
94
49
46
45
10
47
27
61
61

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 (%)

13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
90
78
69
63
60
58
58
56
57
58
63
67
77
89
90
92
92
92
90
92
92

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

331
330
329
328
326
324
323
322
320
321
321
322
323
323
323
324
325
326
326
325
323
322
323
323

Monday 6

Waning Gibbous 67%

00:10

12:15

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

Sun - Rise: 05:16, Set: 21:31, Transit: 13:23. Moon - Rise: 00:10, Set: 12:15. Civil Dark: 22:15 - 04:33. Nautical Dark: 23:19 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
77
84
77
98
78
75
76
97
34
39
26
44
74
81
80
79
67
63
82
92
93
92
55

Low Clouds (% Sky Obscured)

58
49
40
51
69
46
37
27
22
9
18
8
15
36
42
44
48
39
48
53
59
62
60
55

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

69
70
68
54
88
63
58
75
96
26
22
16
29
40
38
41
42
48
39
64
83
92
89
33

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 (%)

45
77
33
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
89
82
72
61
55
53
50
49
48
49
51
56
65
74
85
87
87
87
89
89
89
90

Pressure (mb)

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

Ozone (du)

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

Tuesday 7

Third Quarter 56%

00:24

13:32

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

Sun - Rise: 05:17, Set: 21:30, Transit: 13:24. Moon - Rise: 00:24, Set: 13:32. Civil Dark: 22:14 - 04:34. Nautical Dark: 23:17 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
47
47
47
52
57
54
56
56
48
44
47
46
46
38
30
24
26
28
29
23
21
18
27

Low Clouds (% Sky Obscured)

56
47
47
47
52
57
54
56
56
48
44
45
45
46
38
30
23
25
28
29
23
21
18
25

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)

35
23
24
19
11
9
6
6
9
5
3
2
2
2
1
1
6
2
2
2
1
0
0
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
7
7
8
9
10
10
10
10
11
11
11
10
10
9
7
7
6
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
13
12
10
9
8
8
8
8
8
8
9
10
12
13
13
12
12
11
10
10
9

Relative Humidity (%)

90
92
87
78
66
55
49
45
43
42
43
44
46
49
56
70
79
85
84
83
80
76
74
71

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

317
315
313
313
313
314
313
313
313
313
312
313
313
313
313
313
313
314
314
315
315
316
316
316

Wednesday 8

Waning Crescent 45%

00:41

14:52

05 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 05:18, Set: 21:30, Transit: 13:24. Moon - Rise: 00:41, Set: 14:52. Civil Dark: 22:13 - 04:35. Nautical Dark: 23:16 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
29
34
36
16
7
4
1
27
52
74
79
80
80
66
67
67
75
77
80
75
70
70
66

Low Clouds (% Sky Obscured)

28
29
22
10
0
0
0
0
0
0
0
3
6
9
18
18
19
19
20
20
14
7
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
11
21
27
24

High Clouds (% Sky Obscured)

4
2
12
22
16
7
4
1
21
41
61
66
66
65
49
54
56
60
61
60
60
50
56
60

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
19
20
20
23
25
26
25
25
24
23
22
21
22
22
22
21
20
19
17
17
17

Dew Point (°C)

9
9
9
9
9
9
8
8
8
8
9
10
10
10
11
11
12
11
10
10
9
9
9
8

Relative Humidity (%)

70
66
64
56
50
46
41
38
36
37
40
44
46
48
53
57
63
68
65
63
60
59
59
58

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

317
317
318
319
319
321
321
321
320
320
323
326
328
330
331
331
332
333
333
333
334
333
333
333

Thursday 9

Waning Crescent 34%

01:03

16:18

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

Sun - Rise: 05:19, Set: 21:29, Transit: 13:24. Moon - Rise: 01:03, Set: 16:18. Civil Dark: 22:12 - 04:36. Nautical Dark: 23:15 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
39
31
41
53
45
45
42
49
52
55
56
58
59
64
78
92
94
96
98
92
87
79
72

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)

20
20
23
35
40
37
30
27
26
28
25
19
17
12
13
14
20
33
38
46
46
46
40
33

High Clouds (% Sky Obscured)

52
39
31
41
53
45
36
24
22
23
25
22
20
27
48
64
82
87
92
96
84
71
58
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
1
1
1
4
5
5
6
6
6
15
2
0
3
7
2
5

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)

3
3
3
2
2
3
3
4
4
4
4
4
3
2
3
2
1
2
3
4
4
5
7
8

Chance of Frost

Temperature (°C)

17
18
18
20
22
24
25
26
27
27
27
26
26
26
25
24
22
21
20
19
19
18
18
18

Feels Like (°C)

17
16
15
20
21
22
22
23
23
30
30
28
28
29
28
27
27
28
26
24
22
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
52
47
42
38
35
32
32
33
33
35
38
40
45
49
55
49
45
40
44
48
52

Pressure (mb)

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

Ozone (du)

333
333
333
333
333
333
332
331
331
330
329
328
328
328
329
329
329
329
329
328
328
328
328
328

Friday 10

Waning Crescent 23%

01:35

17:46

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: 05:20, Set: 21:28, Transit: 13:24. Moon - Rise: 01:35, Set: 17:46. Civil Dark: 22:12 - 04:38. Nautical Dark: 23:14 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
54
57
63
65
69
67
64
58
60
55
61
66
73
72
67
60
70
79
88

Low Clouds (% Sky Obscured)

0
0
6
14
20
24
26
28
26
25
21
13
7
0
0
0
0
7
15
24

Medium Clouds (% Sky Obscured)

27
19
18
24
26
31
31
32
25
24
18
16
13
9
35
60
60
70
79
82

High Clouds (% Sky Obscured)

39
31
32
29
30
31
33
35
28
22
16
19
19
17
35
53
60
63
43
30

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 (%)

4
1
4
4
1
15
18
16
21
17
7
10
6
1
3
3
1
4
5
2

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)

9
11
12
13
14
15
15
16
16
17
18
17
17
15
14
13
13
12
12
12

Chance of Frost

Temperature (°C)

18
19
19
21
23
24
25
25
26
26
26
26
26
25
25
24
22
20
19
18

Feels Like (°C)

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

Dew Point (°C)

8
8
8
10
10
11
11
11
12
11
10
9
10
10
10
11
11
11
11
11

Relative Humidity (%)

52
51
49
47
45
43
43
42
41
38
37
34
36
38
39
44
50
56
58
60

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

328
327
327
327
327
327
327
327
326
325
324
323
322
321
320
320
320
321
323
326

Forecast for Saint Blazey, Cornwall, United Kingdom (50.36,-4.74)

Generated: 04/07/26 05:33:00. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+1.00