Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 68%

17:01

00:26

14 OK
15 OK
16 OK
17 Bad
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
12 Bad
13 OK

Sun - Rise: 07:00, Set: 19:17, Transit: 13:07. Moon - Rise: 17:01, Set: 00:26. Civil Dark: 19:50 - 06:27. Nautical Dark: 20:29 - 05:47. Astro Dark: 21:10 - 05:07

Total Clouds (% Sky Obscured)

22
37
39
56
43
66
61
69
67
68
71
90
92
82
94
75
55
60
64
50
52
68
60
43

Low Clouds (% Sky Obscured)

13
12
18
16
0
0
0
0
0
0
22
61
56
31
39
30
47
48
53
45
48
55
56
38

Medium Clouds (% Sky Obscured)

11
5
0
0
5
6
11
13
9
8
9
8
9
8
8
12
4
7
6
5
5
5
0
5

High Clouds (% Sky Obscured)

22
37
39
37
42
60
43
37
38
46
55
57
60
55
83
43
4
4
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

19
19
18
17
15
14
12
11
10
10
10
10
10
10
11
11
10
10
11
14
16
18
19
20

Feels Like (°C)

16
16
16
15
14
14
11
10
10
9
8
8
9
9
10
10
10
11
12
15
17
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

53
53
51
53
61
74
80
81
83
83
80
78
76
73
71
69
69
71
70
62
62
60
59
59

Pressure (mb)

1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033

Ozone (du)

280
279
280
279
280
280
279
279
276
275
275
274
273
273
271
270
270
270
271
271
271
271
271
271

Monday 21

Waxing Gibbous 77%

17:28

01:39

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

Sun - Rise: 07:01, Set: 19:14, Transit: 13:07. Moon - Rise: 17:28, Set: 01:39. Civil Dark: 19:47 - 06:28. Nautical Dark: 20:26 - 05:49. Astro Dark: 21:07 - 05:09

Total Clouds (% Sky Obscured)

39
39
37
31
25
18
29
31
24
34
44
28
27
32
37
46
47
44
51
72
77
83
83
83

Low Clouds (% Sky Obscured)

35
36
37
31
25
18
29
31
24
30
39
23
22
25
28
34
35
32
37
53
60
69
69
69

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
0
0
0
0
0
0
0
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
32
36
44
52
53
71
90
95
100
100
60
8
2
1
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
1
1
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)

6
6
6
5
5
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

20
21
20
20
19
18
16
15
14
14
13
13
13
13
13
13
13
13
14
15
17
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
63
66
72
85
90
89
90
90
92
92
92
92
92
92
92
92
93
86
78
71
65
61

Pressure (mb)

1033
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

271
271
270
269
269
268
268
269
269
270
269
269
269
268
268
270
272
272
272
272
273
275
277
277

Tuesday 22

Waxing Gibbous 85%

17:48

02:55

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
12 Bad
13 Bad

Sun - Rise: 07:03, Set: 19:12, Transit: 13:06. Moon - Rise: 17:48, Set: 02:55. Civil Dark: 19:45 - 06:30. Nautical Dark: 20:24 - 05:51. Astro Dark: 21:05 - 05:10

Total Clouds (% Sky Obscured)

64
57
92
91
70
67
100
100
100
98
100
99
100
91
100
100
100
98
97
96
85
70
68
60

Low Clouds (% Sky Obscured)

57
49
45
53
69
62
58
70
73
34
23
18
23
45
48
43
37
55
64
87
62
64
66
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
97
10
6
5
0
0

High Clouds (% Sky Obscured)

0
2
76
79
47
41
100
100
100
93
100
98
100
77
100
100
100
77
57
35
24
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
1
68
100
100
100
100
100
100
100
100
100
100
100
100

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
3
3
4
1
2
3
2
3
5
3
5
7
7
15
18
20
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)

3
3
4
5
5
4
3
2
2
2
2
1
1
2
2
2
2
3
5
7
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
21
20
19
18
16
16
16
15
14
14
13
12
14
11
11
11
12
14
15
15
16
16

Dew Point (°C)

13
12
13
14
16
14
13
12
13
13
13
12
12
11
11
10
10
10
12
14
13
12
12
13

Relative Humidity (%)

58
56
58
69
78
79
81
82
86
87
90
90
92
92
93
93
93
95
95
93
83
74
71
71

Pressure (mb)

1029
1029
1028
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

278
279
278
277
277
278
279
284
287
287
287
286
285
285
286
287
286
287
287
290
293
301
305
304

Wednesday 23

Waxing Gibbous 92%

18:03

04:11

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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 Bad

Sun - Rise: 07:04, Set: 19:10, Transit: 13:06. Moon - Rise: 18:03, Set: 04:11. Civil Dark: 19:43 - 06:31. Nautical Dark: 20:22 - 05:53. Astro Dark: 21:02 - 05:12

Total Clouds (% Sky Obscured)

44
44
59
56
55
52
63
100
77
39
30
41
63
77
73
71
69
79
90
100
83
76
63
63

Low Clouds (% Sky Obscured)

41
34
32
27
26
21
19
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
5
5

High Clouds (% Sky Obscured)

0
1
20
25
25
26
48
100
77
36
30
41
62
77
63
61
58
72
86
100
81
74
63
61

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

9
3
6
3
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)

13
14
15
14
12
11
7
5
4
4
5
4
4
4
3
3
4
4
5
6
7
10
11
12

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
11
10
10
9
8
7
7
7
7
7
7
7
8
10
12
14
15
16

Feels Like (°C)

17
16
15
12
11
10
10
10
8
6
5
5
5
5
5
6
6
4
6
8
9
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

69
65
65
70
75
79
87
88
87
85
81
90
93
93
93
93
91
91
90
83
73
67
65
64

Pressure (mb)

1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

303
302
303
305
306
305
303
302
300
298
297
295
294
292
291
290
289
288
287
286
286
285
284
282

Thursday 24

Waxing Gibbous 97%

18:17

05:28

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

Sun - Rise: 07:06, Set: 19:08, Transit: 13:06. Moon - Rise: 18:17, Set: 05:28. Civil Dark: 19:40 - 06:33. Nautical Dark: 20:19 - 05:54. Astro Dark: 21:00 - 05:14

Total Clouds (% Sky Obscured)

68
74
44
33
28
55
55
68
73
73
74
61
55
53
58
50
41
38
46
64
68
67
66
66

Low Clouds (% Sky Obscured)

11
15
15
13
12
13
14
14
13
13
13
11
11
7
0
0
0
0
0
4
5
5
10
23

Medium Clouds (% Sky Obscured)

10
5
10
5
5
5
6
5
5
5
5
5
6
10
18
22
18
22
26
18
19
15
15
14

High Clouds (% Sky Obscured)

62
73
28
11
7
42
40
59
64
65
60
41
21
4
4
6
7
18
24
31
30
29
32
37

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
3
2
4
5
2
7
10
8
15

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)

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

Chance of Frost

Temperature (°C)

17
17
17
15
15
13
12
11
11
11
11
10
10
10
9
9
9
9
11
13
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
61
65
74
90
96
96
96
95
93
90
91
93
95
95
95
96
88
80
74
66
58
50

Pressure (mb)

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

Ozone (du)

280
279
279
278
278
277
275
275
275
274
274
273
273
274
274
274
274
275
275
275
275
275
275
275

Friday 25

Waxing Gibbous 99%

18:29

06:46

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
12 Bad
13 Bad

Sun - Rise: 07:07, Set: 19:05, Transit: 13:05. Moon - Rise: 18:29, Set: 06:46. Civil Dark: 19:38 - 06:35. Nautical Dark: 20:17 - 05:56. Astro Dark: 20:57 - 05:16

Total Clouds (% Sky Obscured)

76
80
80
75
74
88
89
88
91
94
98
99
100
100
100
100
100
100
100
100
82
77
80
90

Low Clouds (% Sky Obscured)

12
0
3
5
8
10
12
12
12
10
8
6
4
4
2
2
3
1
1
2
2
2
2
5

Medium Clouds (% Sky Obscured)

9
4
3
3
0
11
22
33
39
45
51
48
47
43
61
80
99
99
100
100
68
37
15
25

High Clouds (% Sky Obscured)

56
66
65
64
64
76
83
87
90
93
98
97
96
98
99
99
100
100
100
100
72
66
68
87

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

16
14
12
9
1
1
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)

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

Chance of Frost

Temperature (°C)

17
17
16
15
13
12
11
10
9
9
9
8
8
9
9
9
10
10
11
12
13
14
16
17

Feels Like (°C)

16
15
14
14
15
15
9
10
10
9
9
8
7
8
8
8
8
8
9
9
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

51
52
52
60
70
81
86
90
95
93
93
93
91
91
90
88
85
82
77
72
68
60
54
49

Pressure (mb)

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

Ozone (du)

275
275
276
276
277
278
279
281
282
282
282
283
282
281
279
280
281
282
287
291
295
295
295
295

Saturday 26

Full Moon 100%

18:42

08:06

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

Sun - Rise: 07:09, Set: 19:03, Transit: 13:05. Moon - Rise: 18:42, Set: 08:06. Civil Dark: 19:36 - 06:36. Nautical Dark: 20:15 - 05:58. Astro Dark: 20:55 - 05:18

Total Clouds (% Sky Obscured)

95
95
94
93
92
93
89
85
72
46
29
34
40
42
33
24
10

Low Clouds (% Sky Obscured)

12
17
19
18
18
15
12
9
15
18
20
24
28
34
24
13
3

Medium Clouds (% Sky Obscured)

25
20
19
14
13
9
10
5
10
10
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
95
85
70
50
49
35
30
30
35
29
34
40
42
33
24
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

3
9
13
16
12
14
9
0
3
8
7
17
25
24
48
66
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
45
55
68
83
86
90
93
92
90
89
92
92
95
95
96

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

295
295
295
296
297
297
299
300
301
302
303
304
306
307
309
310
310

Forecast for Exford, Somerset, United Kingdom (51.13,-3.64)

Generated: 20/09/26 14:27:21. Forecast: 20/09/26 to 26/09/26. Timezone: UTC+1.00