Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 85%

18:09

01:56

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:20, Set: 21:33, Transit: 13:26. Moon - Rise: 18:09, Set: 01:56. Civil Dark: 22:17 - 04:36. Nautical Dark: 23:20 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
99
95
96
58
78
64
58
64
72
89
80
99
100
93
100
94
94
96
78
65
76
78

Low Clouds (% Sky Obscured)

99
100
92
95
91
52
64
56
56
63
69
88
65
69
57
41
63
50
57
63
51
48
63
67

Medium Clouds (% Sky Obscured)

6
4
0
0
26
4
24
6
0
0
0
0
21
0
20
25
96
92
93
94
78
61
22
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
9
48
100
93
100
3
29
15
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
6
9
9
8
9
4

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

Precipitation Probability (%)

0
0
27
34
39
10
10
15
11
18
13
21
23
16
13
17
21
33
34
32
48
33
38
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
19
20
22
22
23
24
23
22
21
20
19
18
19
18
17
16
17
17
20
23
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
13
12
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

92
90
87
87
87
83
78
73
73
71
72
73
76
77
78
83
85
83
85
83
82
85
80
86

Pressure (mb)

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

Ozone (du)

342
355
358
360
361
361
358
351
345
336
331
328
322
318
315
311
310
314
320
321
326
339
343
353

Monday 7

Waxing Gibbous 91%

19:19

02:28

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

Sun - Rise: 05:21, Set: 21:32, Transit: 13:27. Moon - Rise: 19:19, Set: 02:28. Civil Dark: 22:16 - 04:37. Nautical Dark: 23:19 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
62
62
59
51
53
59
50
49
54
42
56
32
59
89
100
100
54
33
28
0
21
32
54

Low Clouds (% Sky Obscured)

53
62
60
59
51
53
59
50
49
54
42
56
21
0
0
0
5
3
33
28
0
21
32
54

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
2
4
4
13
36
50
52
54
33
3
3
0
3
0
3

ISS Passover

Visibility (miles)

6
9
9
8
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 (%)

28
19
26
18
15
14
7
3
0
0
0
0
0
0
0
0
1
0
0
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)

24
24
24
25
25
24
22
22
20
19
19
19
18
18
16
15
15
16
16
16
16
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
8
9
10
10
11
12
12
13
13
12
13
14
14
14
14
14
14
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

82
79
76
82
76
73
69
68
68
68
67
64
62
60
64
68
74
82
87
87
87
85
85
86

Pressure (mb)

1015
1015
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

360
367
369
366
360
354
350
349
347
343
340
337
338
336
333
332
332
330
329
328
327
326
325
325

Tuesday 8

Waxing Gibbous 96%

20:24

03:14

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

Sun - Rise: 05:22, Set: 21:32, Transit: 13:27. Moon - Rise: 20:24, Set: 03:14. Civil Dark: 22:15 - 04:38. Nautical Dark: 23:17 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
54
63
61
58
58
72
59
49
45
40
47
49
83
88
74
52
7
0
0
4
18
33
47

Low Clouds (% Sky Obscured)

56
54
63
61
58
58
72
57
49
45
40
44
39
33
47
43
34
0
0
0
4
18
33
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
3
0
3
0
0
7
21
10
21
3
0
0
0
6
15
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
2
1
6
47
82
39
23
4
0
0
0
0
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
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)

15
16
16
16
15
14
13
12
11
11
11
11
11
11
11
10
9
8
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
11
11
11
10
10
10
10
10
10
10
11
11
11
11
12
12
12
12
12
12
12

Relative Humidity (%)

86
80
79
76
75
73
70
69
68
68
67
67
68
69
71
72
74
79
80
82
82
82
82
82

Pressure (mb)

1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023

Ozone (du)

324
323
323
323
323
322
322
321
323
325
327
327
325
324
324
324
322
321
320
320
320
319
317
317

Wednesday 9

Waxing Gibbous 99%

21:17

No Set

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

Sun - Rise: 05:23, Set: 21:31, Transit: 13:27. Moon - Rise: 21:17, Set: No Set. Civil Dark: 22:14 - 04:39. Nautical Dark: 23:16 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
40
36
33
32
26
31
38
43
48
39
35
36
36
37
32
35
31
34
32
28
18
13
4

Low Clouds (% Sky Obscured)

47
40
36
33
32
26
31
38
40
40
39
35
36
36
37
32
35
31
34
32
28
18
13
4

Medium Clouds (% Sky Obscured)

17
9
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
2
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
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)

4
3
3
2
3
3
3
4
5
6
7
7
7
7
7
7
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
83
81
77
76
73
73
72
75
72
73
76
77
80
81
83
83
85
86
85
85
83

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

317
316
316
317
320
320
317
317
317
317
318
319
320
321
320
320
320
320
319
319
319
318
319
318

Thursday 10

Full Moon 100%

21:58

04:13

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

Sun - Rise: 05:24, Set: 21:30, Transit: 13:27. Moon - Rise: 21:58, Set: 04:13. Civil Dark: 22:13 - 04:41. Nautical Dark: 23:15 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
1
0
0
0
0
6
15
23
16
9
1
2
1
2
2
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
1
0
0
0
0
6
15
23
16
8
0
0
0
0
0
0
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)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
1
0
0
0
0
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
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
4
4
4
4
4
4
4
3
3
3
2
3
4
4
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
77
71
67
65
63
63
64
64
64
65
65
65
68
71
73
77
78
78
79
81
79

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

318
318
318
317
317
317
317
318
318
319
319
319
318
319
319
318
318
318
318
318
318
319
318
318

Friday 11

Waning Gibbous 98%

22:29

05:25

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

Sun - Rise: 05:25, Set: 21:30, Transit: 13:27. Moon - Rise: 22:29, Set: 05:25. Civil Dark: 22:12 - 04:42. Nautical Dark: 23:13 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
21
32
40
41
40
40
40
40
40
40
40
35
41
41

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
30
27
32
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
21
32
40
41
40
40
40
40
40
40
40
35
41
41

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
2
3

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
9
11
11
11
12
11
11
11
10
9
9
7
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
14
13
13
13
13
13
13
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

81
78
77
73
69
63
58
55
55
52
51
51
50
53
55
58
62
66
70
71
72
73
73
72

Pressure (mb)

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

Ozone (du)

318
318
318
318
318
319
320
321
322
324
325
327
328
328
328
327
326
324
323
322
321
321
320
320

Saturday 12

Waning Gibbous 95%

22:51

06:43

04 Bad
05 OK
06 OK
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: 05:26, Set: 21:29, Transit: 13:27. Moon - Rise: 22:51, Set: 06:43. Civil Dark: 22:11 - 04:43. Nautical Dark: 23:12 - 03:44. Astro Dark: N/A - 01:45

Total Clouds (% Sky Obscured)

51
47
43
58
73
94
95
97
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
21
28
31
33
35
45
52
55

Medium Clouds (% Sky Obscured)

43
47
43
53
58
58
56
45
48
54
51
52
53
54
59
65
65
65
71
63
64

High Clouds (% Sky Obscured)

51
47
43
58
73
94
91
85
77
81
90
100
100
100
100
100
100
100
93
85
82

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

Fog (%)

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

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
0
1
2
13
12
8
20
29
33
44
47
53

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
20
22
22
22
22
22
22
22
21
21
20
20
19
19
18
18

Feels Like (°C)

19
19
19
18
20
20
20
20
20
21
22
22
21
21
22
22
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

73
72
71
70
66
63
59
59
59
58
58
60
60
63
67
72
76
78
84
83
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

320
320
319
318
317
317
316
315
314
313
313
313
313
313
313
313
313
313
313
313
314

Forecast for St Ives, Cornwall, United Kingdom (50.22,-5.48)

Generated: 06/07/25 03:32:17. Forecast: 06/07/25 to 12/07/25. Timezone: UTC+1.00