Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 10

Waning Gibbous 96%

21:19

08:01

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

Sun - Rise: 05:33, Set: 20:28, Transit: 13:01. Moon - Rise: 21:19, Set: 08:01. Civil Dark: 21:08 - 04:54. Nautical Dark: 21:59 - 04:02. Astro Dark: 23:09 - 02:57

Total Clouds (% Sky Obscured)

3
7
62
33
99
98
100
96
73
99
96
100
72
100
100
100
97
96
100
100
68
100
100
100

Low Clouds (% Sky Obscured)

3
0
0
4
0
0
0
0
0
0
0
0
0
3
5
24
28
36
27
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
11
4
5
10
2
2
3
3
1
11
15
1
9
40
55
41
89
99

High Clouds (% Sky Obscured)

3
7
47
33
95
98
97
53
73
91
65
86
72
89
84
64
44
45
54
44
30
100
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
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
5
7
6
6
5
5
4
4
5
5
5
4
4
3
3
3
6
8
11
12
9
7
6

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
15
15
16
19
21
24
25
27
28
29
29
29
28
27
25
23
20
19

Feels Like (°C)

17
16
16
16
14
14
13
14
17
18
21
24
25
27
28
29
30
29
28
25
23
21
18
18

Dew Point (°C)

12
12
12
12
12
12
11
11
11
11
11
11
10
10
10
10
9
10
10
10
10
10
11
10

Relative Humidity (%)

75
78
78
79
79
80
79
78
72
59
50
43
38
34
32
30
29
29
30
35
38
44
53
55

Pressure (mb)

1027
1027
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1020
1020
1020
1020
1021
1020

Ozone (du)

294
292
291
291
290
289
289
290
290
290
290
290
290
290
289
288
288
288
288
287
289
289
290
291

Monday 11

Waning Gibbous 91%

21:30

09:26

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
12 Bad
13 OK
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:35, Set: 20:26, Transit: 13:01. Moon - Rise: 21:30, Set: 09:26. Civil Dark: 21:06 - 04:55. Nautical Dark: 21:56 - 04:05. Astro Dark: 23:05 - 03:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
83
100
100
100
62
45
63
62
29
21
24
11
6
0
0
0
0
0

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)

93
95
90
95
89
75
83
79
94
63
59
44
63
62
24
5
24
11
6
0
0
0
0
0

High Clouds (% Sky Obscured)

72
100
97
100
100
100
83
100
100
85
7
4
22
32
1
10
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 (%)

0
0
0
0
1
1
0
9
7
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
9
6
7
8
8
8
8
9
11
11
12
12
12
13
12
12
12
13
11
10
8
7

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
18
19
20
23
25
27
28
29
30
30
30
30
28
26
24
21
20

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
11
11
12
12
13
13
13
12
11
11
10
10
9
9
9
9
11
13
13
13

Relative Humidity (%)

55
55
56
58
61
63
64
69
70
65
54
44
37
34
31
28
27
26
26
30
39
50
61
66

Pressure (mb)

1020
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

291
291
288
285
285
286
287
290
290
287
287
288
290
291
293
295
295
296
296
296
296
295
295
294

Tuesday 12

Waning Gibbous 83%

21:41

10:53

23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Good
06 OK
07 OK
08 Good
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

Sun - Rise: 05:36, Set: 20:24, Transit: 13:00. Moon - Rise: 21:41, Set: 10:53. Civil Dark: 21:03 - 04:57. Nautical Dark: 21:54 - 04:07. Astro Dark: 22:57 - 03:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
22
1
28
28
6
20
85
91
100
100
99
100
100
98
100
71
60
45
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
22
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
0
11
7
11
19
16
97
100
98
38
29
23
28
32

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
28
28
6
20
63
86
100
100
96
100
100
96
100
33
15
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
5
9
12
8
14

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
15
15
17
20
23
26
28
30
31
31
32
31
30
29
28
26
24
23

Feels Like (°C)

19
19
18
18
19
18
16
16
16
20
24
27
27
29
29
30
29
27
26
26
25
25
23
22

Dew Point (°C)

13
13
12
13
14
14
14
14
14
15
14
14
13
12
11
9
7
6
7
7
8
9
9
9

Relative Humidity (%)

69
71
73
79
85
87
89
89
82
70
56
46
38
31
28
25
21
21
23
25
28
34
38
40

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013

Ozone (du)

295
296
296
296
298
298
297
295
294
295
295
293
293
294
294
296
296
297
297
299
304
308
306
302

Wednesday 13

Waning Gibbous 73%

21:55

12:21

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:38, Set: 20:22, Transit: 13:00. Moon - Rise: 21:55, Set: 12:21. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:51 - 04:09. Astro Dark: 22:53 - 03:07

Total Clouds (% Sky Obscured)

69
88
84
76
71
57
59
62
35
46
43
49
58
63
72
83
78
74
76
74
81
90
74
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
9
13
15
17
17
21
22
25
28
30
33
37
41
46
39
33
26
26

Medium Clouds (% Sky Obscured)

38
45
43
50
58
25
12
9
3
5
3
9
34
57
72
80
34
57
59
14
41
3
4
4

High Clouds (% Sky Obscured)

1
37
55
50
35
18
32
44
15
38
36
35
35
35
44
57
60
36
36
30
53
77
74
62

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 (%)

20
28
29
31
31
24
15
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
9
8
7
6
6
7
7
8
9
9
10
10
10
10
10
9
8
8
8
7
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
19
18
18
18
18
18
17
19
20
21
22
23
25
25
25
26
26
25
25
23
21
21

Dew Point (°C)

9
9
11
11
12
13
14
14
14
14
14
14
13
13
12
12
11
10
9
9
10
11
13
13

Relative Humidity (%)

42
45
52
57
61
65
73
77
71
65
61
55
50
44
39
37
35
31
29
31
35
42
54
62

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019

Ozone (du)

301
300
298
297
297
299
299
298
300
299
297
297
299
300
299
299
299
299
298
297
297
297
296
298

Thursday 14

Waning Gibbous 62%

22:13

13:52

23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
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 Good

Sun - Rise: 05:40, Set: 20:20, Transit: 13:00. Moon - Rise: 22:13, Set: 13:52. Civil Dark: 20:59 - 05:01. Nautical Dark: 21:48 - 04:11. Astro Dark: 22:49 - 03:11

Total Clouds (% Sky Obscured)

93
67
50
31
7
34
33
23
23
29
53
63
68
54
62
70
77
82
84
84
66
43
23
15

Low Clouds (% Sky Obscured)

28
28
18
9
0
5
10
15
18
21
24
35
51
54
49
33
17
20
23
26
28
30
23
15

Medium Clouds (% Sky Obscured)

3
3
7
5
4
3
1
0
4
7
9
5
2
3
2
1
0
5
11
18
12
6
0
0

High Clouds (% Sky Obscured)

93
67
50
27
4
24
25
11
4
4
30
36
40
6
26
49
73
79
75
71
47
24
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 (%)

0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

20
20
19
18
18
17
17
17
18
20
23
25
26
27
28
28
28
28
27
25
24
22
20
18

Feels Like (°C)

22
19
19
19
18
18
16
17
18
20
23
23
24
25
27
28
28
28
28
28
28
20
20
20

Dew Point (°C)

13
13
13
14
13
13
14
15
14
14
14
14
14
14
14
15
16
16
17
17
18
17
17
16

Relative Humidity (%)

63
63
68
73
74
77
83
85
77
67
58
52
47
43
41
43
46
48
55
62
69
74
81
88

Pressure (mb)

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

Ozone (du)

299
298
298
297
297
295
294
293
293
293
294
294
295
294
293
293
292
292
292
292
292
292
293
293

Friday 15

Waning Gibbous 50%

22:40

15:24

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

Sun - Rise: 05:41, Set: 20:18, Transit: 13:00. Moon - Rise: 22:40, Set: 15:24. Civil Dark: 20:56 - 05:03. Nautical Dark: 21:46 - 04:14. Astro Dark: 22:45 - 03:14

Total Clouds (% Sky Obscured)

8
0
12
24
38
49
61
71
72
71
70
61
53
44
29
15
0
16
31
41
40
38
48
56

Low Clouds (% Sky Obscured)

8
0
12
24
37
46
55
62
64
64
66
57
51
44
29
15
0
16
31
41
40
38
48
53

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
15
15
15
15
15
14
13
13
12
11
10
8
7
6
6
6
7
9
10
12

Relative Humidity (%)

90
93
96
96
96
96
95
93
92
81
72
63
57
50
44
41
38
35
40
44
50
62
73
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024

Ozone (du)

294
294
294
297
300
303
302
300
299
299
298
298
297
296
295
295
294
294
293
292
292
293
293
294

Saturday 16

Third Quarter 38%

No Rise

16:50

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
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 05:43, Set: 20:16, Transit: 13:00. Moon - Rise: No Rise, Set: 16:50. Civil Dark: 20:54 - 05:05. Nautical Dark: 21:43 - 04:16. Astro Dark: 22:42 - 03:17

Total Clouds (% Sky Obscured)

58
56
55
51
47
48
47
46
49
45
48
43
40
34
30
29
25
23
22
29

Low Clouds (% Sky Obscured)

51
53
52
51
47
48
47
46
49
45
48
43
40
34
30
29
25
23
22
29

Medium Clouds (% Sky Obscured)

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
1
3
5
6
5
2
1
1
0
0
0
0
0
0
1
2
2
2
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 (%)

2
2
2
2
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
95
95
95
92
89
86
70
59
47
44
40
38
38
40
41
47
53

Pressure (mb)

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

Ozone (du)

293
292
290
290
290
289
289
289
289
289
289
289
289
288
288
289
290
291
291
291

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 10/08/25 22:07:08. Forecast: 10/08/25 to 16/08/25. Timezone: UTC+1.00