Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 2%

03:30

19:50

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

Sun - Rise: 05:47, Set: 20:41, Transit: 13:14. Moon - Rise: 03:30, Set: 19:50. Civil Dark: 21:20 - 05:09. Nautical Dark: 22:11 - 04:19. Astro Dark: 23:14 - 03:16

Total Clouds (% Sky Obscured)

44
49
55
100
94
66
65
48
45
28
46
98
100
84
54
46
37
11
19
2
1
0
1
5

Low Clouds (% Sky Obscured)

11
15
9
0
0
0
0
0
0
0
0
0
0
25
34
24
16
8
15
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
49
55
100
91
59
61
48
45
28
46
98
100
73
40
30
17
1
1
2
1
0
0
4

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
24
24
23
19
17
15
15
14
13
13
14
14
13
15
16
18
21
24

Feels Like (°C)

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

Dew Point (°C)

7
5
4
3
2
2
2
2
4
4
4
5
5
5
6
10
12
12
12
12
10
9
9
9

Relative Humidity (%)

35
30
26
24
23
22
22
23
30
36
42
48
52
54
62
80
89
90
92
83
68
55
45
39

Pressure (mb)

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

Ozone (du)

307
309
312
313
313
312
311
310
310
310
311
312
312
312
311
311
310
310
311
311
312
313
312
312

Tuesday 11

Waning Crescent 2%

05:03

20:19

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

Sun - Rise: 05:49, Set: 20:40, Transit: 13:13. Moon - Rise: 05:03, Set: 20:19. Civil Dark: 21:18 - 05:11. Nautical Dark: 22:08 - 04:21. Astro Dark: 23:11 - 03:20

Total Clouds (% Sky Obscured)

24
43
37
52
42
23
64
85
27
58
81
72
99
68
93
86
88
92
96
91
34
39
43
33

Low Clouds (% Sky Obscured)

10
19
13
16
17
16
16
11
0
0
0
0
0
0
0
2
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
5
13
16

High Clouds (% Sky Obscured)

12
28
21
36
26
3
48
78
27
47
59
57
96
68
80
86
73
84
93
86
34
32
23
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 (%)

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

Chance of Frost

Temperature (°C)

25
27
28
28
29
29
28
27
26
23
21
19
18
16
15
15
14
13
13
14
17
20
22
25

Feels Like (°C)

24
25
26
26
27
26
26
24
22
20
19
17
17
15
14
14
13
13
13
14
16
18
20
24

Dew Point (°C)

8
7
6
5
5
4
2
1
4
7
9
10
11
11
11
12
12
12
11
10
9
6
3
2

Relative Humidity (%)

33
29
25
22
21
20
19
18
24
35
46
54
62
69
77
83
86
89
89
78
58
40
29
22

Pressure (mb)

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

Ozone (du)

312
312
312
311
311
311
310
309
310
309
309
310
310
311
313
313
313
312
312
312
312
311
309
308

Wednesday 12

New Moon 0%

06:34

20:38

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

Sun - Rise: 05:51, Set: 20:38, Transit: 13:13. Moon - Rise: 06:34, Set: 20:38. Civil Dark: 21:16 - 05:13. Nautical Dark: 22:06 - 04:23. Astro Dark: 23:07 - 03:23

Total Clouds (% Sky Obscured)

45
31
48
27
50
34
54
54
54
43
19
25
55
64
50
34
54
59
71
68
59
45
62
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
1
0
0
0
0
0
12
13
5
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

21
15
19
12
22
14
25
27
27
22
10
15
23
29
25
18
25
27
22
25
22
22
58
71

High Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
2
0
0
0
7
13
1
61
43
22
0
9
17

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)

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

Chance of Frost

Temperature (°C)

28
30
31
32
33
33
33
32
29
27
25
24
23
22
21
21
20
19
19
20
23
25
28
30

Feels Like (°C)

27
28
29
31
31
31
31
30
28
26
25
23
22
22
21
21
21
19
20
21
23
25
27
27

Dew Point (°C)

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

Relative Humidity (%)

18
16
16
17
17
17
18
19
23
27
29
32
34
38
40
43
45
45
47
43
33
25
19
15

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

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

Thursday 13

Waxing Crescent 1%

08:00

20:53

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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: 05:52, Set: 20:36, Transit: 13:13. Moon - Rise: 08:00, Set: 20:53. Civil Dark: 21:14 - 05:14. Nautical Dark: 22:03 - 04:26. Astro Dark: 23:03 - 03:26

Total Clouds (% Sky Obscured)

73
52
57
59
61
63
65
60
52
43
45
49
49
48
44
46
45
58
77
86
82
76
73
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
8
11
13
16
16
25
33
41
44
46
45
41
28
21
23
25

Medium Clouds (% Sky Obscured)

73
19
4
0
2
4
6
9
13
17
17
20
20
18
17
14
12
16
18
14
6
0
0
0

High Clouds (% Sky Obscured)

24
36
50
59
56
53
50
33
12
0
5
14
23
16
7
0
0
9
24
50
57
56
48
50

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
2
6
10
11
14
14
7
3
0
0
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)

9
11
12
15
15
15
15
14
10
6
5
4
3
3
4
4
4
5
6
6
6
7
9
9

Chance of Frost

Temperature (°C)

32
33
33
32
32
31
29
28
26
24
22
21
20
19
19
18
18
18
18
19
20
21
23
24

Feels Like (°C)

27
28
29
28
29
27
26
26
27
26
24
23
22
21
21
21
20
20
20
20
20
20
22
24

Dew Point (°C)

1
1
-0
1
2
2
5
10
15
16
15
16
16
16
17
17
17
17
17
17
16
15
14
14

Relative Humidity (%)

13
12
11
13
14
15
21
32
49
62
64
71
80
85
89
92
93
93
93
90
78
66
58
52

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017

Ozone (du)

301
302
302
303
302
302
302
302
301
301
301
302
302
303
309
313
311
310
310
311
310
309
308
308

Friday 14

Waxing Crescent 4%

09:23

21:06

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 OK
03 OK
04 OK
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 20:34, Transit: 13:13. Moon - Rise: 09:23, Set: 21:06. Civil Dark: 21:12 - 05:16. Nautical Dark: 22:00 - 04:28. Astro Dark: 23:00 - 03:29

Total Clouds (% Sky Obscured)

85
94
97
100
100
100
100
100
100
100
100
100
100
74
48
23
19
11
7
26
37
45
53
59

Low Clouds (% Sky Obscured)

31
27
24
24
21
18
12
8
4
0
0
0
0
2
2
3
1
0
0
1
2
5
5
5

Medium Clouds (% Sky Obscured)

0
8
13
23
20
17
13
10
4
0
0
4
2
2
2
2
1
1
0
2
4
6
12
18

High Clouds (% Sky Obscured)

66
88
94
100
100
100
100
100
100
100
100
100
100
74
48
23
19
11
7
12
4
1
3
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 (%)

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
13
12
12
12
12
11
9
8
6
5
4
4
4
4
4
5
7
9
12
11

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
24
23
21
19
17
16
15
14
14
13
12
12
12
13
15
17
19
21

Feels Like (°C)

25
25
23
23
23
23
22
20
16
15
14
13
13
12
12
12
11
11
11
11
13
13
14
15

Dew Point (°C)

13
11
9
9
10
9
8
6
8
11
11
10
10
10
10
10
10
10
10
10
10
10
10
9

Relative Humidity (%)

46
40
37
36
36
37
34
33
44
60
65
66
69
74
78
82
86
86
86
86
74
64
54
48

Pressure (mb)

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

Ozone (du)

307
307
307
307
305
304
303
302
302
302
302
302
302
302
303
305
306
307
307
308
309
309
309
311

Saturday 15

Waxing Crescent 10%

10:42

21:18

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
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: 20:32, Transit: 13:13. Moon - Rise: 10:42, Set: 21:18. Civil Dark: 21:09 - 05:18. Nautical Dark: 21:58 - 04:30. Astro Dark: 22:56 - 03:32

Total Clouds (% Sky Obscured)

66
70
74
76
59
41
27
33
42
50
61
57
52
63
82
91
96
100
100
100
99
100
99
98

Low Clouds (% Sky Obscured)

7
13
17
18
20
18
16
17
14
8
11
12
14
13
10
6
4
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
29
27
28
21
11
0
0
0
0
0
0
0
7
17
25
25
25
20
14
14
13
33
53

High Clouds (% Sky Obscured)

19
21
30
19
7
4
3
33
42
50
61
57
52
63
82
91
95
94
94
96
98
100
97
89

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
1
0
0
1
2
1
2
2
1
5
7

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
9
9
9
9
9
9
9
8
7
6
5
4
3
3
3
3
3
3
4
3
4
5
5

Chance of Frost

Temperature (°C)

22
23
24
24
25
24
24
23
21
18
16
15
13
12
12
11
11
11
12
12
14
15
17
18

Feels Like (°C)

16
17
21
21
20
21
21
22
21
20
20
19
18
17
10
11
11
11
11
11
12
13
13
13

Dew Point (°C)

9
8
6
5
3
3
3
3
5
7
8
9
9
10
10
10
10
10
10
10
10
10
9
8

Relative Humidity (%)

42
36
32
28
25
25
26
27
35
46
58
68
77
89
90
92
95
92
92
89
79
69
62
51

Pressure (mb)

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

Ozone (du)

312
314
318
321
325
325
324
324
321
318
315
312
309
306
305
303
301
301
301
302
304
306
308
310

Sunday 16

Waxing Crescent 18%

12:00

21:29

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

Sun - Rise: 05:57, Set: 20:30, Transit: 13:13. Moon - Rise: 12:00, Set: 21:29. Civil Dark: 21:07 - 05:20. Nautical Dark: 21:55 - 04:32. Astro Dark: 22:53 - 03:35

Total Clouds (% Sky Obscured)

96
95
95
94
93
92
92
89
85
81
81
82
84
89
94
98
98
97
97

Low Clouds (% Sky Obscured)

0
3
7
10
20
29
38
45
52
55
55
54
48
34
26
21
19
22
24

Medium Clouds (% Sky Obscured)

68
60
49
51
48
45
39
34
29
18
16
18
24
32
42
52
66
76
82

High Clouds (% Sky Obscured)

80
74
72
74
71
68
70
65
59
54
61
68
84
75
64
53
56
57
62

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

Precipitation Probability (%)

8
7
5
0
4
6
3
29
43
55
47
33
20
23
23
18
22
32
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
7
8
7
7
7
5
5
6
6
6
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

19
21
21
21
22
21
21
21
19
18
16
16
15
15
15
15
14
15
15

Feels Like (°C)

12
11
20
20
19
19
20
20
18
18
17
18
18
18
13
13
13
13
12

Dew Point (°C)

6
5
4
3
2
2
3
3
4
5
6
7
8
10
10
9
9
9
9

Relative Humidity (%)

42
35
32
29
27
28
29
30
35
42
49
55
62
71
70
70
70
69
67

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

311
313
313
314
315
316
317
318
320
321
322
321
320
319
317
316
315
313
311

Forecast for Abbeymead, Gloucestershire, United Kingdom (51.85,-2.21)

Generated: 10/08/26 12:10:43. Forecast: 10/08/26 to 16/08/26. Timezone: UTC+1.00