Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Crescent 45%

00:42

14:54

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

Sun - Rise: 05:18, Set: 21:31, Transit: 13:25. Moon - Rise: 00:42, Set: 14:54. Civil Dark: 22:15 - 04:36. Nautical Dark: 23:19 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
73
62
42
7
5
13
17
20
17
17
16
17
19
25
34
36
36
38
40
43
50
51
53

Low Clouds (% Sky Obscured)

24
23
4
9
5
3
13
17
20
17
17
16
17
19
25
34
36
36
38
40
43
50
51
53

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

14
14
14
17
19
21
23
24
26
26
26
25
24
23
22
20
18
16
16
15
15
15
14
14

Feels Like (°C)

15
14
16
18
20
22
24
27
27
28
28
26
24
23
21
20
19
17
16
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

90
89
84
74
60
48
42
39
39
41
43
46
51
56
64
74
89
93
93
93
95
93
92
92

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

314
314
314
314
314
314
315
315
316
316
315
315
315
315
316
318
321
323
324
324
322
322
323
324

Thursday 9

Waning Crescent 34%

01:04

16:19

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

Sun - Rise: 05:19, Set: 21:31, Transit: 13:25. Moon - Rise: 01:04, Set: 16:19. Civil Dark: 22:14 - 04:37. Nautical Dark: 23:17 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
44
35
33
26
37
55
55
55
54
66
63
82
97
93
46
19
20
16
15
26
40
10
3

Low Clouds (% Sky Obscured)

45
44
35
32
0
4
2
16
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
2
11
6
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
31
11
11
26
28
44
50
45
49
61
58
72
96
91
46
19
20
16
14
25
36
9
2

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 (%)

1
8
23
6
2
1
1
1
1
1
2
2
1
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
5
5
5
4
4
3
3
4
5
6
7
7
8
7
5
5
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

14
14
15
16
19
22
24
26
27
28
28
28
27
27
26
25
23
21
19
18
17
16
16
16

Feels Like (°C)

14
14
16
17
21
23
26
27
28
29
28
28
26
25
24
25
23
20
19
18
17
16
14
16

Dew Point (°C)

13
13
12
11
10
9
9
10
12
12
13
13
13
13
13
15
16
15
12
9
6
7
7
7

Relative Humidity (%)

92
92
86
71
54
42
38
37
38
38
39
40
40
41
43
52
63
68
64
56
48
52
56
56

Pressure (mb)

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

Ozone (du)

325
326
326
326
326
326
327
326
327
328
328
327
327
326
325
325
325
326
326
326
327
328
329
328

Friday 10

Waning Crescent 23%

01:36

17:48

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

Sun - Rise: 05:20, Set: 21:30, Transit: 13:25. Moon - Rise: 01:36, Set: 17:48. Civil Dark: 22:13 - 04:38. Nautical Dark: 23:16 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
1
2
2
2
3
3
22
23
18
7
3
0
2
12
36
44
20
14
10
6
1
1

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
16
16
12
5
2
0
0
2
3
3
4
10
7
3
1
1

High Clouds (% Sky Obscured)

2
2
1
2
2
2
3
3
0
2
0
0
0
0
2
12
36
44
20
2
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)

3
3
3
5
8
10
11
11
12
12
12
11
10
9
6
5
5
5
5
5
5
4
4
5

Chance of Frost

Temperature (°C)

16
17
19
23
24
25
26
27
27
27
27
27
27
26
25
24
22
21
20
20
19
19
19
19

Feels Like (°C)

17
18
20
24
24
25
26
27
26
27
27
27
27
26
26
25
23
21
21
21
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

56
54
50
42
39
39
40
42
43
42
42
43
44
45
48
52
59
67
65
62
66
67
68
69

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

325
323
323
323
323
324
325
325
325
325
325
326
326
326
325
324
324
323
323
323
323
324
324
325

Saturday 11

Waning Crescent 13%

02:23

19:13

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

Sun - Rise: 05:21, Set: 21:29, Transit: 13:25. Moon - Rise: 02:23, Set: 19:13. Civil Dark: 22:12 - 04:39. Nautical Dark: 23:14 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
2
3
17
40
24
3
3
2
2
2
1
7
15
25
13
2
1
2
5
1
1
0
0

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
1
2
2
2
1
2
5
1
1
0
0

High Clouds (% Sky Obscured)

0
2
3
17
40
24
3
2
1
2
2
1
7
15
25
13
1
1
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
5
8
9
11
12
13
13
12
11
9
7
5
4
4
3
2
2
5
9
9
9
10

Chance of Frost

Temperature (°C)

20
20
21
23
24
26
27
27
27
27
27
27
26
26
26
24
23
21
21
20
20
20
20
20

Feels Like (°C)

21
21
21
23
22
24
24
24
25
25
26
26
26
26
26
25
25
24
23
21
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

71
68
61
51
45
41
41
41
40
42
43
44
44
44
45
48
59
68
68
63
61
63
60
65

Pressure (mb)

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

Ozone (du)

325
326
325
324
325
325
325
324
324
325
325
325
324
324
325
325
326
327
327
328
327
326
327
327

Sunday 12

Waning Crescent 6%

03:29

20:26

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

Sun - Rise: 05:22, Set: 21:28, Transit: 13:25. Moon - Rise: 03:29, Set: 20:26. Civil Dark: 22:11 - 04:41. Nautical Dark: 23:13 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
0
2
1
3
11
23
37
43
35
30
21
21
20
24
24
21
20
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
13
21
12
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
3
11
23
35
23
23
25
21
21
20
24
24
21
12
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
70
63
55
51
47
46
46
46
46
45
47
49
50
52
56
59
57
56
54
53
53
53

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

327
328
327
326
326
326
325
324
323
322
322
322
321
320
321
322
322
323
325
327
329
329
329
329

Monday 13

Waning Crescent 1%

04:52

21:21

05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
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: 05:24, Set: 21:27, Transit: 13:25. Moon - Rise: 04:52, Set: 21:21. Civil Dark: 22:10 - 04:42. Nautical Dark: 23:11 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
33
37
41
49
44
48
43
59
76
87
89
95
100
99
98
97
88
81
72
65
57
51
58

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
1
1
7
17
29
35
30
23
18
16
13
14

High Clouds (% Sky Obscured)

28
33
32
34
44
44
48
43
59
76
78
85
93
100
99
98
96
79
60
46
48
57
51
58

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
1
4
6
3
5
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
16
16
16
16
16
16
21
21
21
21
21
21
18
18
19
19
19
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

51
49
48
46
44
43
41
40
38
41
45
48
51
55
59
59
59
59
59
60
59
62
65
65

Pressure (mb)

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

Ozone (du)

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

Tuesday 14

New Moon 0%

No Rise

21:58

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: 05:25, Set: 21:26, Transit: 13:26. Moon - Rise: No Rise, Set: 21:58. Civil Dark: 22:09 - 04:43. Nautical Dark: 23:10 - 03:43. Astro Dark: N/A - 01:46

Total Clouds (% Sky Obscured)

67
80
78
74
78
88
94
100
98
97
95
96
98
100
96
92
88
80
75
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
17
22
27
31
39
38
37
37
38
34
25
23
24
21
22
23
32
37
43

High Clouds (% Sky Obscured)

59
65
66
68
62
73
85
100
95
90
85
90
95
100
90
77
60
55
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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 (%)

3
0
0
0
0
2
3
2
7
11
17
32
29
20
23
25
26
32
37
38

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
64
60
56
52
50
48
46
44
42
40
39
39
39
39
37
37
42
48

Pressure (mb)

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

Ozone (du)

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

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

Generated: 08/07/26 05:22:32. Forecast: 08/07/26 to 14/07/26. Timezone: UTC+1.00