Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waning Gibbous 71%

22:29

No Set

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

Sun - Rise: 05:49, Set: 20:56, Transit: 13:22. Moon - Rise: 22:29, Set: No Set. Civil Dark: 21:35 - 05:11. Nautical Dark: 22:25 - 04:21. Astro Dark: 23:30 - 03:17

Total Clouds (% Sky Obscured)

39
45
55
100
30
30
28
35
56
36
16
93
91
100
100
100
100
100
100
95
90
90
72
76

Low Clouds (% Sky Obscured)

0
4
10
6
0
0
0
0
0
0
0
20
40
52
72
82
81
72
78
84
74
72
52
43

Medium Clouds (% Sky Obscured)

12
31
42
31
2
2
3
28
42
29
2
8
0
4
21
46
63
75
79
74
71
61
58
71

High Clouds (% Sky Obscured)

39
45
55
100
30
25
23
0
5
3
14
87
87
100
100
100
100
100
98
45
5
0
39
47

ISS Passover

Visibility (miles)

9
9
0
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
8
7
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
20
14
23
21
35
44
45
38
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

5
4
4
9
8
8
8
8
5
3
3
2
3
3
5
6
8
9
10
10
11
10
12
14

Chance of Frost

Temperature (°C)

25
25
25
26
24
24
24
23
21
19
18
17
16
17
18
18
18
19
19
19
19
20
20
21

Feels Like (°C)

23
22
23
23
22
22
22
21
22
20
19
18
16
18
18
18
18
18
18
18
19
20
19
20

Dew Point (°C)

8
7
9
10
9
9
10
11
12
14
13
13
13
15
17
18
18
18
18
18
19
19
18
19

Relative Humidity (%)

32
32
34
38
38
38
41
48
55
71
74
76
78
88
93
96
100
98
98
96
96
95
88
84

Pressure (mb)

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

Ozone (du)

328
328
327
330
333
332
333
333
329
327
325
322
320
317
316
315
315
315
315
315
316
316
317
319

Tuesday 4

Waning Gibbous 60%

22:44

12:37

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
11 Bad

Sun - Rise: 05:51, Set: 20:55, Transit: 13:22. Moon - Rise: 22:44, Set: 12:37. Civil Dark: 21:33 - 05:13. Nautical Dark: 22:23 - 04:23. Astro Dark: 23:27 - 03:21

Total Clouds (% Sky Obscured)

86
60
47
70
41
42
52
64
56
40
55
51
51
80
75
54
49
48
37
36
62
48
52
35

Low Clouds (% Sky Obscured)

46
55
47
65
41
42
49
52
50
40
55
51
51
73
52
52
49
48
37
36
48
38
52
35

Medium Clouds (% Sky Obscured)

77
24
5
3
3
0
8
18
3
0
1
0
0
0
9
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
8
8
9
9
9
9
9
8
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
27
11
23
25
13
5
23
17
25
25
21
7
15
20
18
18
20
25
9
20
19
21
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
18
18
19
19
17
17
18
16
16
15
14
14
12
13
13
12
12
14
13
14
15
15

Dew Point (°C)

17
15
14
15
17
17
15
14
16
17
17
16
16
15
13
15
15
14
13
14
14
14
13
11

Relative Humidity (%)

75
65
64
65
75
79
70
72
85
93
100
96
95
90
82
92
93
92
90
92
85
81
70
58

Pressure (mb)

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

Ozone (du)

318
318
319
319
318
317
317
317
318
317
317
318
319
321
322
323
323
322
322
322
325
330
332
334

Wednesday 5

Waning Gibbous 48%

23:04

13:59

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

Sun - Rise: 05:52, Set: 20:53, Transit: 13:22. Moon - Rise: 23:04, Set: 13:59. Civil Dark: 21:31 - 05:14. Nautical Dark: 22:21 - 04:25. Astro Dark: 23:23 - 03:24

Total Clouds (% Sky Obscured)

41
7
51
55
25
12
16
0
6
22
25
27
43
9
33
38
19
17
23
40
52
50
40
34

Low Clouds (% Sky Obscured)

41
7
51
53
25
12
16
0
0
22
20
27
29
9
23
22
19
17
23
31
35
39
35
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
0
10
0
21
0
13
16
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
1
0
0
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 (%)

11
4
13
5
1
0
1
0
1
2
8
3
14
15
23
14
4
7
12
3
7
11
2
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)

17
18
17
18
17
18
18
17
14
10
9
7
6
6
7
6
5
6
5
6
9
12
13
14

Chance of Frost

Temperature (°C)

19
19
20
19
20
19
19
18
16
15
13
13
12
12
12
12
12
12
12
13
14
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
47
50
58
48
45
48
50
56
73
87
93
93
95
95
93
93
92
92
89
74
63
51
44

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

336
336
336
336
335
335
335
336
337
338
340
342
348
352
355
356
358
360
360
360
361
356
353
344

Thursday 6

Third Quarter 37%

23:31

15:24

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

Sun - Rise: 05:54, Set: 20:51, Transit: 13:22. Moon - Rise: 23:31, Set: 15:24. Civil Dark: 21:29 - 05:16. Nautical Dark: 22:18 - 04:27. Astro Dark: 23:20 - 03:27

Total Clouds (% Sky Obscured)

29
47
70
91
89
77
68
56
42
34
27
21
16
2
4
12
40
70
91
77
56
39
38
33

Low Clouds (% Sky Obscured)

25
27
29
30
32
34
36
24
12
0
0
0
0
1
4
5
4
2
0
10
21
27
24
19

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
2
5

High Clouds (% Sky Obscured)

8
27
57
82
82
61
53
53
42
34
27
21
16
0
0
5
35
68
91
63
35
7
7
3

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
1
0
3
3
1
3
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)

15
15
15
15
15
14
13
12
10
7
5
5
5
4
4
4
4
4
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

19
20
20
19
19
19
18
17
16
14
12
11
11
10
10
10
10
10
11
12
14
16
18
19

Feels Like (°C)

16
16
16
15
15
14
15
13
13
11
10
10
9
10
10
10
11
9
11
12
14
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

40
38
36
36
38
40
43
47
56
78
87
90
90
90
90
90
90
88
87
80
65
53
43
37

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

342
340
338
336
333
331
330
329
329
329
331
333
336
338
340
340
340
341
336
334
333
332
333
339

Friday 7

Waning Crescent 25%

00:10

16:49

12 OK
13 OK
14 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:55, Set: 20:50, Transit: 13:22. Moon - Rise: 00:10, Set: 16:49. Civil Dark: 21:27 - 05:18. Nautical Dark: 22:16 - 04:29. Astro Dark: 23:17 - 03:30

Total Clouds (% Sky Obscured)

32
23
16
8
16
24
38
62
81
90
90
83
67
78
85
89
86
76
73
70
67
73
77
77

Low Clouds (% Sky Obscured)

17
13
9
4
10
17
23
20
15
9
6
3
0
16
30
37
19
19
21
24
25
28
34
51

Medium Clouds (% Sky Obscured)

17
5
4
4
4
4
7
6
10
7
4
57
6
12
17
23
18
12
7
8
16
32
42
52

High Clouds (% Sky Obscured)

1
1
2
1
2
5
27
60
77
74
87
56
50
55
60
65
59
76
72
55
39
22
15
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
1
1
0
1
1
0
0
0
0
0
0
0
1
2
4
3
2
2
1
0
0
0
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)

7
9
11
14
13
12
11
11
10
7
6
6
5
5
5
4
4
4
4
3
4
6
7
8

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
20
20
17
15
13
13
12
12
12
12
11
12
12
12
14
17
19
20

Feels Like (°C)

20
18
19
18
18
19
18
18
15
13
12
12
12
11
11
12
12
11
11
11
14
15
15
15

Dew Point (°C)

4
4
5
7
10
10
10
10
10
12
12
12
11
11
11
11
11
11
11
11
11
10
10
8

Relative Humidity (%)

34
33
34
41
48
50
52
54
62
82
92
92
93
95
93
95
95
93
93
92
78
65
56
48

Pressure (mb)

1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

340
336
333
333
332
331
332
332
333
336
337
338
337
337
336
335
334
333
333
333
332
331
330
330

Saturday 8

Waning Crescent 15%

01:06

18:05

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
11 Bad

Sun - Rise: 05:57, Set: 20:48, Transit: 13:22. Moon - Rise: 01:06, Set: 18:05. Civil Dark: 21:25 - 05:19. Nautical Dark: 22:14 - 04:31. Astro Dark: 23:13 - 03:33

Total Clouds (% Sky Obscured)

81
83
80
72
73
78
75
79
78
70
79
83
84
89
93
97
91
85
77
76
80
84
88
92

Low Clouds (% Sky Obscured)

57
54
51
48
32
16
0
8
15
21
25
29
41
44
43
46
51
55
59
65
74
84
85
71

Medium Clouds (% Sky Obscured)

52
48
41
31
37
39
32
21
11
20
22
21
24
25
27
30
36
36
32
33
34
31
23
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
13
41
69
97
90
83
77
76
74
69
68
72

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
Light Rain
None
None

Precipitation Probability (%)

7
10
11
8
7
5
0
0
0
0
0
1
0
1
2
1
6
10
14
28
41
53
48
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
22
21
20
20
21
22
16
17
16
16
15
14
14
14
14
15
14
14
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

41
35
35
35
35
39
43
47
60
74
92
92
93
93
93
93
92
92
89
87
74
62
53
46

Pressure (mb)

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

Ozone (du)

330
329
327
325
323
322
321
320
319
318
317
317
316
315
314
314
313
313
313
314
314
314
314
314

Sunday 9

Waning Crescent 8%

02:20

19:06

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

Sun - Rise: 05:58, Set: 20:46, Transit: 13:21. Moon - Rise: 02:20, Set: 19:06. Civil Dark: 21:23 - 05:21. Nautical Dark: 22:11 - 04:33. Astro Dark: 23:10 - 03:36

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
88
77
65
43
22
0
1
4
5
12
18
19

Low Clouds (% Sky Obscured)

56
45
33
22
21
21
21
14
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
38
50
57
49
31
14
21
26
32
25
14
0
1
2
4
12
18
19

High Clouds (% Sky Obscured)

77
81
81
83
88
93
100
78
57
35
24
16
0
1
4
5
12
18
19

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
36
37
26
20
13
1
1
0
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
22
21
20
19
18
17
17
16
18
17
15
14
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

42
37
40
44
47
47
47
46
55
62
74
72
72
72
72
72
72
70
69

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

314
314
314
314
313
315
316
317
321
325
329
331
334
336
335
335
335
334
334

Forecast for Turnchapel, Plymouth, United Kingdom (50.35,-4.12)

Generated: 03/08/26 12:09:35. Forecast: 03/08/26 to 09/08/26. Timezone: UTC+1.00