Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 15%

02:19

19:07

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

Sun - Rise: 05:58, Set: 20:46, Transit: 13:21. Moon - Rise: 02:19, Set: 19:07. Civil Dark: 21:24 - 05:21. Nautical Dark: 22:12 - 04:33. Astro Dark: 23:11 - 03:34

Total Clouds (% Sky Obscured)

10
10
17
17
5
8
43
17
42
43
50
40
30
33
35
43
71
74
60
57
69
66
55
53

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
40
11
0
0
0
0
0
16
33
39
42
45
33
54
68
65
52
43

Medium Clouds (% Sky Obscured)

4
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
2
4
4
4
7
3
5
42
43
49
40
30
28
5
4
40
42
45
9
17
3
7
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
9
5
6
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
6
7
23
36

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
1
2
8
9
11
12
14
14
13
13
11
8
8
7
6
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

17
21
23
24
25
26
26
26
26
25
23
21
19
17
16
16
16
16
16
15
15
15
14
15

Feels Like (°C)

18
21
22
23
24
25
24
24
23
20
20
18
17
15
16
16
17
15
15
15
15
15
15
16

Dew Point (°C)

3
5
4
7
8
8
8
9
10
11
11
10
11
13
15
15
15
16
15
15
14
13
14
14

Relative Humidity (%)

39
35
30
31
33
32
32
33
37
41
46
48
60
81
93
96
96
96
96
96
95
92
95
93

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

326
326
325
323
321
321
322
321
319
318
316
316
316
314
312
311
309
309
309
308
307
307
307
308

Monday 10

Waning Crescent 8%

03:46

19:50

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

Sun - Rise: 05:59, Set: 20:45, Transit: 13:21. Moon - Rise: 03:46, Set: 19:50. Civil Dark: 21:22 - 05:22. Nautical Dark: 22:10 - 04:35. Astro Dark: 23:08 - 03:37

Total Clouds (% Sky Obscured)

57
38
37
64
44
47
56
79
26
17
28
29
2
30
27
6
2
2
2
4
1
0
0
4

Low Clouds (% Sky Obscured)

27
36
34
35
27
28
29
21
22
13
28
27
0
0
0
0
0
0
0
0
0
0
0
3

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)

55
6
9
58
27
27
41
63
5
5
2
2
2
26
23
6
2
2
2
4
1
0
0
1

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 (%)

4
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)

5
6
7
9
9
9
7
6
7
6
6
4
3
3
4
5
5
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

17
19
21
22
23
24
25
25
25
25
25
23
22
19
17
15
15
15
15
15
15
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
71
58
45
34
27
24
26
30
34
36
37
50
62
60
55
54
56
56
57
58
60
61
64

Pressure (mb)

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

Ozone (du)

308
308
307
307
307
307
308
308
308
309
309
309
308
308
309
310
310
311
311
310
311
312
313
314

Tuesday 11

Waning Crescent 2%

05:17

20:20

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

Sun - Rise: 06:01, Set: 20:43, Transit: 13:21. Moon - Rise: 05:17, Set: 20:20. Civil Dark: 21:20 - 05:24. Nautical Dark: 22:07 - 04:37. Astro Dark: 23:05 - 03:40

Total Clouds (% Sky Obscured)

7
32
22
15
0
1
1
1
2
2
4
14
24
13
47
66
64
65
61
58
56
57
63
70

Low Clouds (% Sky Obscured)

5
28
18
12
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
1
9
15
8
1
23
26
26
28
31
28
29
26
30

High Clouds (% Sky Obscured)

1
0
0
0
0
1
1
1
1
1
1
1
1
1
47
50
49
35
23
12
17
23
28
22

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)

8
10
15
16
17
17
17
16
16
15
14
11
8
8
8
8
8
9
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
13
10
10
9
8
7
7
5
5
4
4
6
8
7
8
10
14
16
16
16
16
17
17

Relative Humidity (%)

77
61
48
45
38
34
33
31
29
30
29
30
38
49
50
54
62
77
85
86
86
86
89
84

Pressure (mb)

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

Ozone (du)

314
315
315
314
314
314
315
315
314
314
313
312
311
310
309
310
310
310
308
308
307
307
307
306

Wednesday 12

New Moon 0%

06:46

20:42

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:02, Set: 20:41, Transit: 13:21. Moon - Rise: 06:46, Set: 20:42. Civil Dark: 21:18 - 05:26. Nautical Dark: 22:05 - 04:39. Astro Dark: 23:01 - 03:43

Total Clouds (% Sky Obscured)

70
73
68
58
48
52
61
64
66
68
67
79
87
95
82
60
41
49
54
57
58
60
62
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
19
28
22
16
12
7
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
34
33
31
25
27
31
27
29
25
25
24
23
19
26
24
22
23
23
26
18
8
2
7

High Clouds (% Sky Obscured)

12
10
24
25
34
21
41
18
14
7
0
30
60
95
65
32
0
5
9
13
30
48
62
66

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)

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

Chance of Frost

Temperature (°C)

21
23
24
25
26
27
28
28
28
28
27
26
24
22
21
21
21
20
20
20
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
48
38
32
28
28
25
23
22
22
24
26
33
39
38
39
41
44
49
52
49
45
45
42

Pressure (mb)

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

Ozone (du)

306
307
306
306
305
305
303
303
303
303
304
304
304
304
304
304
304
305
305
305
305
305
304
302

Thursday 13

Waxing Crescent 1%

No Rise

20:59

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:04, Set: 20:39, Transit: 13:21. Moon - Rise: No Rise, Set: 20:59. Civil Dark: 21:16 - 05:27. Nautical Dark: 22:03 - 04:41. Astro Dark: 22:58 - 03:46

Total Clouds (% Sky Obscured)

78
86
95
97
91
82
68
60
51
42
30
45
53
65
70
75
75
75
70
70
65
64
62
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
19
39
55
49
42
30
38
47
55
61
68
74
75
70
70
65
64
62
52

Medium Clouds (% Sky Obscured)

12
21
24
27
35
25
15
5
4
2
0
7
9
11
10
9
8
5
2
0
2
3
5
4

High Clouds (% Sky Obscured)

64
67
82
79
68
45
23
0
0
0
0
45
53
65
70
75
72
45
32
21
26
31
42
29

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

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
5
6
9
11
13
15
13
12
11
10
8
7
7
7
7
8
8
9
8
8
8

Chance of Frost

Temperature (°C)

21
24
26
27
28
29
29
29
28
27
26
25
22
20
18
18
18
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

5
6
6
5
4
4
4
4
6
6
7
8
10
12
14
14
15
15
15
15
15
15
15
15

Relative Humidity (%)

35
31
27
24
22
20
20
21
24
25
30
35
45
59
77
79
83
86
88
89
90
89
87
88

Pressure (mb)

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

Ozone (du)

301
302
304
304
304
304
303
303
303
303
303
303
304
304
305
304
303
302
302
302
301
301
301
301

Friday 14

Waxing Crescent 5%

08:10

21:13

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

Sun - Rise: 06:05, Set: 20:37, Transit: 13:20. Moon - Rise: 08:10, Set: 21:13. Civil Dark: 21:14 - 05:29. Nautical Dark: 22:00 - 04:43. Astro Dark: 22:55 - 03:49

Total Clouds (% Sky Obscured)

40
30
33
39
45
51
58
64
56
49
41
40
40
38
40
45
47
45
41
37
37
34
29
34

Low Clouds (% Sky Obscured)

40
30
33
39
43
40
43
43
39
33
25
29
33
35
34
34
37
38
37
37
37
34
29
34

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

16
2
2
2
1
14
26
38
34
34
27
18
15
9
7
3
2
2
2
1
1
1
1
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 (%)

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 (%)

7
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
59
49
43
39
36
35
34
33
35
37
39
44
51
58
61
64
67
67
67
68
67
67
66

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019

Ozone (du)

302
302
303
303
303
303
303
302
302
302
303
303
303
302
302
302
302
302
302
301
301
301
301
301

Saturday 15

Waxing Crescent 10%

09:30

21:26

08 OK
09 OK
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 OK

Sun - Rise: 06:07, Set: 20:35, Transit: 13:20. Moon - Rise: 09:30, Set: 21:26. Civil Dark: 21:12 - 05:31. Nautical Dark: 21:58 - 04:45. Astro Dark: 22:52 - 03:51

Total Clouds (% Sky Obscured)

40
46
55
64
67
77
81
79
60
52
48
53
53
47
47
47
43

Low Clouds (% Sky Obscured)

38
42
45
42
47
54
50
56
48
40
38
41
36
32
39
47
43

Medium Clouds (% Sky Obscured)

0
0
1
4
10
14
14
18
18
19
20
23
25
28
27
31
31

High Clouds (% Sky Obscured)

3
5
7
11
14
20
25
30
25
14
0
1
3
4
12
21
28

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
1
3
0
0
0
0
0
1
1
11
13
7
12
9
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
17
17
23
23
22
22
22
22
19
21
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

56
47
39
35
32
29
29
29
28
31
33
36
41
49
57
65
73

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020

Ozone (du)

300
300
299
300
300
300
300
300
300
300
300
301
301
302
303
303
303

Forecast for Yelverton, Devon, United Kingdom (50.47,-4.09)

Generated: 09/08/26 08:20:57. Forecast: 09/08/26 to 15/08/26. Timezone: UTC+1.00