Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 5

Waning Gibbous 48%

23:04

14:01

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

Sun - Rise: 05:53, Set: 20:55, Transit: 13:23. Moon - Rise: 23:04, Set: 14:01. Civil Dark: 21:33 - 05:15. Nautical Dark: 22:23 - 04:25. Astro Dark: 23:27 - 03:23

Total Clouds (% Sky Obscured)

95
91
82
76
53
46
54
46
38
6
40
22
36
29
31
36
35
42
41
40
39
46
83
59

Low Clouds (% Sky Obscured)

80
68
63
64
50
44
52
43
38
3
33
22
36
29
31
36
35
42
39
39
34
40
37
43

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
17
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
0
0
0
0
0
0
0
0
0
5
7
72
31

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 (%)

34
1
0
22
12
17
3
0
0
1
6
19
8
5
3
4
6
2
3
2
1
1
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)

18
17
17
17
16
17
16
16
15
13
9
8
8
8
7
7
6
6
6
5
5
7
10
12

Chance of Frost

Temperature (°C)

18
19
19
19
18
18
18
17
16
15
13
12
12
12
12
12
12
11
11
11
12
14
16
17

Feels Like (°C)

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

Dew Point (°C)

12
10
9
9
8
7
7
8
8
7
8
10
11
11
10
10
10
10
10
10
10
10
8
7

Relative Humidity (%)

66
56
54
52
50
48
50
54
58
58
71
86
92
90
87
89
88
88
88
90
86
73
59
51

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026

Ozone (du)

340
339
340
338
339
338
338
338
338
340
343
347
351
357
358
361
360
358
356
357
356
349
345
341

Thursday 6

Third Quarter 37%

23:31

15:26

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

Sun - Rise: 05:54, Set: 20:53, Transit: 13:23. Moon - Rise: 23:31, Set: 15:26. Civil Dark: 21:31 - 05:17. Nautical Dark: 22:21 - 04:27. Astro Dark: 23:23 - 03:26

Total Clouds (% Sky Obscured)

53
80
53
64
75
79
61
49
40
72
100
97
72
21
17
16
22
79
80
79
83
92
91
78

Low Clouds (% Sky Obscured)

45
45
33
37
41
48
24
17
9
0
0
3
7
18
14
14
17
6
0
0
5
0
47
42

Medium Clouds (% Sky Obscured)

0
3
2
3
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
2
0
0
13

High Clouds (% Sky Obscured)

12
52
28
44
72
69
61
49
40
72
100
93
59
2
1
0
3
64
58
53
59
85
85
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
0
0
0
0
0
1
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)

12
12
12
13
13
12
12
11
9
7
5
4
4
3
3
3
3
3
2
2
2
2
4
6

Chance of Frost

Temperature (°C)

17
18
18
19
19
18
18
18
17
16
13
12
11
10
10
10
10
10
10
10
11
14
16
18

Feels Like (°C)

15
15
14
15
15
14
14
14
14
13
11
10
9
10
11
11
10
10
10
10
11
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

45
42
41
42
43
44
47
50
54
61
80
87
88
87
88
87
88
87
88
88
84
72
63
51

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1025
1024
1024

Ozone (du)

339
338
336
333
329
327
327
327
326
327
326
327
328
329
332
334
333
332
332
332
332
334
335
332

Friday 7

Waning Crescent 25%

00:10

16:51

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:56, Set: 20:52, Transit: 13:23. Moon - Rise: 00:10, Set: 16:51. Civil Dark: 21:29 - 05:18. Nautical Dark: 22:19 - 04:29. Astro Dark: 23:20 - 03:29

Total Clouds (% Sky Obscured)

58
65
78
67
57
70
63
58
53
59
42
56
63
63
72
74
78
82
83
85
84
90
100
100

Low Clouds (% Sky Obscured)

48
43
51
26
17
16
0
0
0
0
0
0
0
0
0
0
1
26
33
21
28
35
45
52

Medium Clouds (% Sky Obscured)

3
20
34
21
25
36
40
37
34
36
28
41
43
44
43
37
45
37
48
53
46
49
48
57

High Clouds (% Sky Obscured)

6
2
13
35
15
16
13
11
4
8
12
3
2
1
3
52
68
71
77
73
73
79
100
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
12
12
19
27
24

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
8
9
10
11
11
11
10
10
9
7
7
6
6
6
6
6
6
5
5
4
5
7
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
37
35
34
36
40
42
46
53
63
86
89
89
87
86
83
80
76
75
70
61
50
45
42

Pressure (mb)

1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015

Ozone (du)

329
327
326
325
325
324
321
318
316
316
317
317
320
321
320
320
320
320
320
320
320
321
321
321

Saturday 8

Waning Crescent 15%

01:06

18:08

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:57, Set: 20:50, Transit: 13:23. Moon - Rise: 01:06, Set: 18:08. Civil Dark: 21:27 - 05:20. Nautical Dark: 22:16 - 04:32. Astro Dark: 23:17 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
100
98
93
93
92
92
92
92
92
96
96
100
100
100
87
74
58
60
76
81
54

Low Clouds (% Sky Obscured)

67
80
80
85
86
85
90
85
71
51
40
39
38
40
36
35
37
37
37
40
40
41
42
37

Medium Clouds (% Sky Obscured)

84
52
70
68
45
32
44
53
45
31
21
31
38
48
33
16
4
3
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
95
84
68
67
58
59
63
76
81
86
91
90
95
95
63
32
1
15
38
52
31

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

Precipitation Probability (%)

19
14
21
29
38
48
57
62
46
32
14
11
6
1
2
3
2
3
3
0
2
3
4
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
21
21
22
22
21
20
18
15
14
14
14
14
14
14
13
13
13
14
16
18
20

Feels Like (°C)

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

Dew Point (°C)

6
6
4
3
2
1
1
1
3
6
9
9
9
8
8
8
8
7
7
7
6
5
3
2

Relative Humidity (%)

41
40
34
30
26
24
24
26
31
45
64
69
70
68
69
67
67
66
65
65
59
46
37
31

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

322
323
327
329
329
330
332
333
332
332
332
331
330
329
328
326
325
323
321
320
319
318
316
315

Sunday 9

Waning Crescent 15%

02:20

19:08

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:59, Set: 20:48, Transit: 13:23. Moon - Rise: 02:20, Set: 19:08. Civil Dark: 21:25 - 05:22. Nautical Dark: 22:14 - 04:34. Astro Dark: 23:13 - 03:35

Total Clouds (% Sky Obscured)

47
39
56
75
91
81
66
51
50
52
54
66
78
90
91
93
92
79
76
77
82
90
92
89

Low Clouds (% Sky Obscured)

33
31
32
35
38
35
30
26
32
39
47
56
61
66
68
63
66
62
64
77
78
74
71
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
5
13
20
19
14
10
5
5
3
6
13
21
32
38

High Clouds (% Sky Obscured)

17
6
28
43
62
48
32
18
13
7
1
5
8
12
30
48
59
74
76
77
69
37
6
5

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 (%)

3
0
1
1
0
0
2
0
0
1
0
0
0
0
1
1
0
2
2
2
10
14
11
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)

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

Chance of Frost

Temperature (°C)

21
22
23
22
22
22
21
20
19
17
15
14
14
14
14
14
15
15
15
15
15
17
19
20

Feels Like (°C)

21
23
23
21
21
21
19
18
18
16
15
14
14
14
15
15
15
15
15
15
16
16
17
17

Dew Point (°C)

1
-1
-1
-1
-0
1
2
3
6
9
12
12
13
13
13
14
14
14
14
14
14
13
11
10

Relative Humidity (%)

25
21
20
22
22
25
28
32
41
56
82
87
92
93
95
96
98
96
96
95
92
76
62
51

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

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

Monday 10

Waning Crescent 8%

03:47

19:52

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 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:00, Set: 20:46, Transit: 13:23. Moon - Rise: 03:47, Set: 19:52. Civil Dark: 21:23 - 05:23. Nautical Dark: 22:11 - 04:36. Astro Dark: 23:10 - 03:38

Total Clouds (% Sky Obscured)

84
77
85
92
98
97
96
97
81
69
57
60
61
61
41
22
3
2
2
1
2
3
4
0

Low Clouds (% Sky Obscured)

67
65
74
82
91
74
74
56
49
42
36
40
45
49
33
16
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
36
30
24
18
13
9
6
6
6
5
5
5
5
4
4
3
2
2
1
2
3
4
0

High Clouds (% Sky Obscured)

4
3
38
68
85
83
84
90
70
52
36
27
24
12
9
3
1
1
1
1
2
3
4
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 (%)

9
2
4
3
0
2
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
42
38
38
37
36
42
47
55
65
79
95
95
96
96
96
95
95
92
90
89
72
59
49

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

318
318
318
317
317
316
316
316
315
315
314
314
314
313
313
312
310
309
309
309
308
309
309
309

Tuesday 11

Waning Crescent 2%

05:18

20:22

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 06:02, Set: 20:44, Transit: 13:22. Moon - Rise: 05:18, Set: 20:22. Civil Dark: 21:21 - 05:25. Nautical Dark: 22:09 - 04:38. Astro Dark: 23:07 - 03:41

Total Clouds (% Sky Obscured)

0
0
3
5
8
19
30
42
61
81
100
100
98
93
91
92
92
86
80
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
17
18
15
17
21
29
38
52

Medium Clouds (% Sky Obscured)

0
0
3
5
7
9
10
10
9
8
10
21
38
46
46
41
31
23
20
14

High Clouds (% Sky Obscured)

0
0
3
5
8
19
17
2
17
33
48
52
64
79
78
80
81
55
28
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
24
22
22
23
22
23
24
24
25
24
23
22
16
16
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

42
37
32
32
33
33
34
35
37
44
51
58
59
59
60
57
56
55
66
79

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018

Ozone (du)

309
309
310
309
309
309
309
309
308
308
308
308
307
306
305
305
306
306
305
304

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

Generated: 05/08/26 11:51:30. Forecast: 05/08/26 to 11/08/26. Timezone: UTC+1.00