Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Third Quarter 52%

21:45

14:44

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

Sun - Rise: 06:46, Set: 19:29, Transit: 13:07. Moon - Rise: 21:45, Set: 14:44. Civil Dark: 20:02 - 06:13. Nautical Dark: 20:42 - 05:33. Astro Dark: 21:25 - 04:51

Total Clouds (% Sky Obscured)

90
100
61
48
79
92
100
82
30
51
0
32
23
43
0
0
0
22
39
53
63
100
100
100

Low Clouds (% Sky Obscured)

23
38
35
30
22
27
19
16
26
23
29
28
21
14
6
15
16
3
8
19
29
37
56
68

Medium Clouds (% Sky Obscured)

22
2
32
20
2
3
0
0
0
0
0
0
0
0
0
0
60
22
39
53
63
100
88
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
59
94
37
80
22
39
53
63
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
32
61
95

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
0.6

Wind Speed/Direction (mph)

13
14
13
15
16
15
15
9
8
7
9
7
7
6
5
3
5
4
3
4
3
4
8
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
7
8
9
10
12
13

Relative Humidity (%)

58
63
66
59
58
62
69
72
78
83
82
82
83
98
97
100
100
90
90
91
90
87
84
87

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1010
1011
1012
1012
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1009

Ozone (du)

315
317
316
313
314
312
313
313
316
317
310
300
292
283
280
278
275
273
270
267
263
260
258
259

Monday 15

Waning Crescent 41%

22:38

15:59

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:47, Set: 19:27, Transit: 13:06. Moon - Rise: 22:38, Set: 15:59. Civil Dark: 20:00 - 06:14. Nautical Dark: 20:40 - 05:35. Astro Dark: 21:22 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
55
83
44
65
53
51
76
65
67
53
48
61
59
58
73
51
40
49

Low Clouds (% Sky Obscured)

90
89
91
83
78
95
55
74
38
51
53
49
64
59
64
53
48
61
59
57
64
44
40
49

Medium Clouds (% Sky Obscured)

100
89
62
99
66
66
25
29
4
16
0
2
17
19
17
10
11
8
11
12
16
8
0
2

High Clouds (% Sky Obscured)

100
60
87
38
78
24
14
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
2
0
3
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
60
27
9
19
24
10
21
18
17
17
14
13
14
13
13
12
19
41

Precipitation Amount (mm)

1.8
2.2
1.4
0.4
1.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
14
15
14
13
13
13
13
12
10
10
9
9
9
9
9
8
8
8
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
98
96
93
92
89
85
89
87
83
84
79
80
80
79
79
79
77
75
70
68
66

Pressure (mb)

1007
1006
1005
1003
1002
1002
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007

Ozone (du)

262
263
264
265
268
271
271
269
273
274
277
279
281
283
287
287
286
286
287
291
294
295
296
298

Tuesday 16

Waning Crescent 30%

23:48

16:56

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:49, Set: 19:24, Transit: 13:06. Moon - Rise: 23:48, Set: 16:56. Civil Dark: 19:58 - 06:16. Nautical Dark: 20:37 - 05:36. Astro Dark: 21:19 - 04:55

Total Clouds (% Sky Obscured)

65
51
75
45
31
36
38
37
40
54
59
59
55
100
100
100
100
100
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

57
51
70
45
31
36
38
37
40
54
52
51
47
46
53
52
52
53
49
45
48
43
51
62

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
4
4
0
14
13
19
19
4
4
0
0
37
52
38
36
30
38
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
70
100
100
100

ISS Passover

Visibility (miles)

5
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 (%)

39
45
36
24
15
9
9
7
6
6
8
6
20
6
7
9
18
6
19
18
16
10
22
25

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)

26
25
25
25
24
24
23
21
20
18
18
18
18
18
17
17
15
14
13
12
12
13
15
15

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
15
14
14
14
13
13
13
13
13
13
13
12
12
13
14
15
16

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
10
11
10
10
10
10
10
9
9
9
8
9
8
8
8
8
8
8
8
8

Relative Humidity (%)

67
68
69
72
67
68
70
75
76
76
76
75
77
77
75
75
74
74
75
75
70
68
63
58

Pressure (mb)

1007
1008
1008
1008
1009
1009
1010
1011
1012
1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

303
311
308
305
304
304
305
308
312
306
308
306
305
303
302
302
302
302
302
299
293
290
288
286

Wednesday 17

Waning Crescent 20%

01:08

17:35

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:51, Set: 19:22, Transit: 13:06. Moon - Rise: 01:08, Set: 17:35. Civil Dark: 19:55 - 06:18. Nautical Dark: 20:35 - 05:38. Astro Dark: 21:17 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
86
89
93
95
97
99

Low Clouds (% Sky Obscured)

32
71
29
42
53
76
40
33
58
96
85
82
87
91
95
100
94
85
80
77
73
70
73
73

Medium Clouds (% Sky Obscured)

34
45
78
99
95
95
99
97
93
90
100
100
100
100
100
100
82
55
30
32
36
47
36
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
86
100
62
62
52
42
27
38
39
47
71
72

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

Precipitation Probability (%)

25
33
12
23
30
33
27
38
61
73
73
95
95
94
95
95
95
73
41
40
36
15
14
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.8
0.4
0.7
0.8
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
14
14
12
11
9
8
9
10
12
16
14
13
15
19
20
19
19
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
12
13
13
12
12
11
11
11
10
10
11
12
12
11
11
11
11
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

55
54
65
61
55
65
69
74
78
78
79
87
87
87
92
92
87
87
87
87
87
89
89
88

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

283
281
279
278
277
277
275
273
271
270
269
267
265
263
261
260
261
261
262
263
265
265
264
263

Thursday 18

Waning Crescent 12%

02:31

18:02

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:52, Set: 19:20, Transit: 13:05. Moon - Rise: 02:31, Set: 18:02. Civil Dark: 19:53 - 06:19. Nautical Dark: 20:32 - 05:40. Astro Dark: 21:14 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
80
88
92
75
77
62
62
67
83
87
92
93
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
74
71
68
66
66
54
50
57
48
49
46
42
40
45
37
34
34
38
52
67
84
89
95

Medium Clouds (% Sky Obscured)

33
36
42
50
48
52
48
59
82
67
56
20
2
17
28
40
46
60
95
83
99
71
96
67

High Clouds (% Sky Obscured)

85
90
89
93
85
80
76
86
68
67
59
45
39
45
58
73
74
74
81
99
100
100
91
83

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
7

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
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
6
14
8
10
18
3
4
2
0
2
2
1
3
3
2
7
10
6
21
33
54
76
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3

Wind Speed/Direction (mph)

20
21
21
21
21
20
18
17
15
15
13
12
11
10
8
7
6
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
15
15
15
13
14
14
13
14
13
14
13
13
12
13
12
12
11
12
13
14
15

Dew Point (°C)

16
16
17
16
15
14
13
12
13
12
13
13
12
12
12
12
12
12
11
11
12
12
13
14

Relative Humidity (%)

85
82
86
81
77
78
74
78
85
84
90
93
93
95
95
96
95
96
95
93
92
89
95
95

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1015

Ozone (du)

263
264
264
264
263
264
265
264
263
263
263
263
262
262
262
262
262
263
261
263
263
262
261
260

Friday 19

Waning Crescent 6%

03:52

18:21

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:54, Set: 19:18, Transit: 13:05. Moon - Rise: 03:52, Set: 18:21. Civil Dark: 19:51 - 06:21. Nautical Dark: 20:30 - 05:41. Astro Dark: 21:11 - 05:00

Total Clouds (% Sky Obscured)

100
100
99
99
98
97
97
67
55
45
44
46
48
65
83
96
96
87
77
73
72
54
67
82

Low Clouds (% Sky Obscured)

100
96
91
87
82
77
71
61
52
45
44
44
47
57
62
67
70
69
68
68
64
54
50
49

Medium Clouds (% Sky Obscured)

94
76
96
59
54
43
38
5
3
2
3
3
4
12
27
39
48
33
27
21
24
23
28
37

High Clouds (% Sky Obscured)

74
60
64
58
39
20
2
11
15
18
15
15
15
11
8
6
21
36
57
69
67
54
67
82

ISS Passover

Visibility (miles)

8
1
4
8
9
8
8
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

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

Precipitation Probability (%)

95
68
46
29
43
52
51
34
34
28
26
21
13
31
48
66
66
61
52
52
54
54
43
31

Precipitation Amount (mm)

0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.4
0.2
0.2
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
16
17
17
17
17
17
16
16
15
14
13
12
13
13
12
12
12
11
11
12
12
11

Relative Humidity (%)

96
96
96
96
92
89
96
93
92
93
93
92
90
87
90
93
96
96
96
96
87
82
74
65

Pressure (mb)

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

Ozone (du)

260
261
262
263
263
263
263
262
262
263
263
262
262
261
262
262
262
263
264
265
265
265
266
266

Saturday 20

Waning Crescent 2%

05:09

18:36

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:55, Set: 19:15, Transit: 13:05. Moon - Rise: 05:09, Set: 18:36. Civil Dark: 19:48 - 06:22. Nautical Dark: 20:28 - 05:43. Astro Dark: 21:09 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
95
97
99
100
100
100
100
100
100
100
93
86

Low Clouds (% Sky Obscured)

56
65
64
64
57
54
49
49
51
50
52
51
50
54
60
63
67
62
66
55
53
46
50
49

Medium Clouds (% Sky Obscured)

46
60
75
83
83
83
84
85
85
84
82
78
74
78
82
86
91
95
100
92
86
78
75
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
95
97
98
97
69
41
13
27
31
30
15
10

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 (%)

10
21
23
12
12
11
2
4
5
4
9
13
17
29
37
40
38
33
18
34
36
21
11
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
10
11
11
12
12
13
13
13
12
12
12
12
13
13
14
14
14
15
15
15
15
15

Relative Humidity (%)

57
51
54
57
61
67
73
81
83
86
90
90
92
93
92
92
92
89
85
82
80
78
76
76

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

267
268
268
268
268
269
270
270
270
269
269
268
268
267
265
264
262
262
262
262
263
263
263
263

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 14/09/25 05:30:23. Forecast: 14/09/25 to 20/09/25. Timezone: UTC+1.00