Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 16%

02:03

19:11

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

Sun - Rise: 05:46, Set: 20:45, Transit: 13:15. Moon - Rise: 02:03, Set: 19:11. Civil Dark: 21:24 - 05:07. Nautical Dark: 22:15 - 04:15. Astro Dark: 23:20 - 03:14

Total Clouds (% Sky Obscured)

56
48
52
51
38
18
44
70
58
80
69
88
63
93
96
31
30
26
54
41
51
49
66
70

Low Clouds (% Sky Obscured)

13
26
20
21
2
0
0
0
15
12
4
14
5
0
26
2
2
0
0
0
2
0
22
30

Medium Clouds (% Sky Obscured)

20
18
23
30
27
7
0
0
0
11
31
17
6
15
14
3
1
6
18
17
21
21
27
35

High Clouds (% Sky Obscured)

0
0
2
3
4
8
42
69
38
61
42
77
61
88
95
31
30
26
33
15
23
26
21
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 (%)

3
9
14
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)

2
2
2
2
2
2
4
6
7
8
10
11
13
13
13
14
12
8
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

14
13
13
13
17
20
22
24
26
27
28
28
28
28
27
25
23
20
18
17
16
15
15
14

Feels Like (°C)

14
14
13
13
17
21
22
22
23
24
25
25
25
24
23
20
19
18
17
16
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

70
74
67
59
50
41
34
30
28
26
26
27
28
29
31
33
40
54
67
83
89
90
90
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016

Ozone (du)

332
331
329
326
324
323
322
320
320
320
320
321
320
320
319
319
318
315
313
310
308
308
308
307

Monday 10

Waning Crescent 8%

03:32

19:52

04 OK
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 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good

Sun - Rise: 05:47, Set: 20:43, Transit: 13:15. Moon - Rise: 03:32, Set: 19:52. Civil Dark: 21:22 - 05:08. Nautical Dark: 22:13 - 04:18. Astro Dark: 23:17 - 03:17

Total Clouds (% Sky Obscured)

36
54
56
70
58
86
76
74
49
100
100
100
87
100
50
70
43
26
55
77
96
96
42
7

Low Clouds (% Sky Obscured)

27
48
56
63
35
28
31
32
24
29
27
33
26
17
7
13
10
12
16
18
2
0
0
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
18
12
9
39
82
57
60
43
100
100
100
71
100
50
52
29
13
36
71
93
94
42
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 (%)

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 (%)

1
0
1
0
1
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
4
5
5
8
8
8
7
7
7
7
6
6
7
7
8
7
7
6
6
5
5
4
3

Chance of Frost

Temperature (°C)

14
14
13
14
17
18
19
20
21
23
24
24
24
24
23
23
21
19
17
17
16
14
13
12

Feels Like (°C)

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

Dew Point (°C)

13
13
11
9
9
8
6
5
5
4
3
2
1
1
1
2
3
5
6
6
7
7
6
6

Relative Humidity (%)

92
93
83
71
61
51
43
37
33
29
26
24
22
21
23
25
30
39
46
50
55
61
64
68

Pressure (mb)

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

Ozone (du)

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

Tuesday 11

Waning Crescent 2%

No Rise

20:20

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

Sun - Rise: 05:49, Set: 20:41, Transit: 13:15. Moon - Rise: No Rise, Set: 20:20. Civil Dark: 21:20 - 05:10. Nautical Dark: 22:10 - 04:20. Astro Dark: 23:13 - 03:20

Total Clouds (% Sky Obscured)

37
52
63
59
34
31
35
2
15
30
36
37
38
38
43
39
50
31
40
26
86
75
63
46

Low Clouds (% Sky Obscured)

20
29
40
37
10
0
0
0
6
16
22
24
25
25
32
27
17
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
0
0
0

High Clouds (% Sky Obscured)

1
0
0
1
19
30
33
2
8
12
4
3
2
6
3
9
32
28
37
24
82
71
59
45

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

Chance of Frost

Temperature (°C)

11
10
10
12
15
18
20
23
25
26
28
28
29
29
28
27
26
23
21
19
18
16
15
14

Feels Like (°C)

11
11
11
13
16
17
19
21
23
24
26
26
27
27
26
25
23
20
19
17
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

71
73
78
71
67
55
44
36
29
26
23
21
21
21
21
22
28
36
45
53
60
66
70
75

Pressure (mb)

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

Ozone (du)

313
313
314
314
313
312
312
312
311
310
311
310
311
311
310
309
308
306
306
305
305
306
306
307

Wednesday 12

New Moon 0%

05:05

20:40

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

Sun - Rise: 05:50, Set: 20:39, Transit: 13:15. Moon - Rise: 05:05, Set: 20:40. Civil Dark: 21:18 - 05:12. Nautical Dark: 22:07 - 04:22. Astro Dark: 23:09 - 03:24

Total Clouds (% Sky Obscured)

49
45
40
40
41
40
59
75
63
62
62
65
64
46
48
56
70
77
72
61
61
61
58
51

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)

5
9
13
16
18
20
22
23
23
26
28
35
37
25
23
21
19
13
16
19
21
24
24
23

High Clouds (% Sky Obscured)

42
34
24
15
11
4
37
65
60
48
45
51
37
3
4
18
44
57
47
24
16
13
9
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
1
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
15
18
21
23
26
28
29
31
32
32
32
31
28
26
23
22
21
20
19
18

Feels Like (°C)

14
13
14
14
17
18
21
22
22
24
26
28
29
29
30
29
27
25
22
21
21
21
21
20

Dew Point (°C)

9
10
10
8
9
8
6
2
0
-0
0
1
3
3
3
3
4
5
5
6
7
8
8
8

Relative Humidity (%)

80
81
84
75
64
50
36
24
18
16
15
15
15
15
15
16
21
26
30
35
41
45
48
50

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

308
309
308
308
307
307
307
308
308
308
306
305
305
304
304
304
303
303
303
303
303
304
304
305

Thursday 13

Waxing Crescent 1%

06:36

20:55

04 Bad
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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad

Sun - Rise: 05:52, Set: 20:37, Transit: 13:15. Moon - Rise: 06:36, Set: 20:55. Civil Dark: 21:15 - 05:14. Nautical Dark: 22:05 - 04:24. Astro Dark: 23:05 - 03:27

Total Clouds (% Sky Obscured)

63
71
79
68
63
55
67
76
86
93
100
91
62
39
15
43
31
24
31
42
53
48
53
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
15
17
17
22

Medium Clouds (% Sky Obscured)

26
24
22
16
18
17
15
13
16
52
34
30
18
13
4
8
10
11
9
10
11
10
8
7

High Clouds (% Sky Obscured)

24
45
69
46
27
5
30
52
70
76
100
82
48
24
0
36
17
1
8
14
21
16
12
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
0
0
0
0
0
1
0
0
2
1
0
0
1
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)

2
3
3
3
3
3
5
5
7
9
10
11
12
13
13
12
8
4
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

18
18
17
18
20
23
25
27
30
32
32
32
33
33
31
30
28
25
22
21
20
19
18
18

Feels Like (°C)

18
18
18
18
20
23
25
27
28
29
28
28
29
29
28
28
28
28
28
27
26
25
18
19

Dew Point (°C)

8
7
8
6
5
4
4
2
-0
-1
-1
1
2
3
4
5
7
8
9
9
10
10
10
10

Relative Humidity (%)

51
50
52
47
37
30
25
19
14
12
12
13
14
15
17
20
26
33
42
46
51
55
57
61

Pressure (mb)

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

Ozone (du)

305
305
305
304
304
304
303
303
301
301
302
303
301
299
299
299
300
301
302
302
302
302
302
302

Friday 14

Waxing Crescent 4%

08:02

21:08

04 Bad
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 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK

Sun - Rise: 05:54, Set: 20:35, Transit: 13:14. Moon - Rise: 08:02, Set: 21:08. Civil Dark: 21:13 - 05:16. Nautical Dark: 22:02 - 04:27. Astro Dark: 23:02 - 03:30

Total Clouds (% Sky Obscured)

55
61
70
62
59
53
59
62
66
70
68
65
54
43
31
21
11
2
9
16
14
16
27
40

Low Clouds (% Sky Obscured)

25
27
33
33
30
32
30
26
29
30
27
31
24
25
21
14
8
0
0
0
0
3
5
7

Medium Clouds (% Sky Obscured)

7
5
6
11
15
18
15
14
12
7
4
1
1
1
1
1
2
2
2
1
0
1
1
2

High Clouds (% Sky Obscured)

23
41
59
58
57
53
56
49
40
38
40
39
22
11
3
2
2
1
9
16
14
16
17
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
4
5
5
6
0
1
1
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
4
4
5
8
10
10
10
11
11
12
13
13
14
14
12
10
8
8
7
6
5
5

Chance of Frost

Temperature (°C)

17
18
18
19
21
23
25
26
27
28
28
29
29
27
26
24
22
20
18
17
16
14
14
14

Feels Like (°C)

18
18
18
19
19
20
20
21
21
23
29
28
27
26
27
27
21
21
20
19
18
17
12
12

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
64
55
48
42
37
33
28
27
27
26
28
29
31
36
43
51
58
64
70
78
83

Pressure (mb)

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

Ozone (du)

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

Saturday 15

Waxing Crescent 10%

09:24

21:19

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
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: 05:55, Set: 20:33, Transit: 13:14. Moon - Rise: 09:24, Set: 21:19. Civil Dark: 21:11 - 05:17. Nautical Dark: 22:00 - 04:29. Astro Dark: 22:58 - 03:33

Total Clouds (% Sky Obscured)

55
64
70
62
52
38
40
46
51
55
60
65
73
74
79
81
82
87
91
95
99

Low Clouds (% Sky Obscured)

9
13
16
17
20
21
25
27
30
40
54
61
49
36
24
26
28
30
19
10
0

Medium Clouds (% Sky Obscured)

2
2
2
4
5
6
6
8
11
13
12
16
20
26
30
28
24
21
18
16
13

High Clouds (% Sky Obscured)

18
24
40
33
24
12
10
7
4
4
3
3
17
31
45
47
48
50
51
52
48

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
20
26
22
21

Precipitation Amount (mm)

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
4
4
4
4
6
7
7
7
7
8
8
8
8
9
9
9
9
10
6
3

Chance of Frost

Temperature (°C)

13
13
13
13
15
17
20
21
22
23
24
25
26
26
25
25
22
20
18
17
16

Feels Like (°C)

13
12
12
11
12
14
14
15
16
16
25
24
24
24
24
25
23
23
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
83
68
57
47
41
37
32
31
29
27
28
28
28
34
41
50
56
63

Pressure (mb)

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

Ozone (du)

304
304
304
303
303
302
302
302
302
303
303
303
302
302
302
302
304
305
306
308
309

Forecast for Ross on Wye, Herefordshire, United Kingdom (51.91,-2.58)

Generated: 09/08/26 04:31:43. Forecast: 09/08/26 to 15/08/26. Timezone: UTC+1.00