Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Third Quarter 52%

22:46

16:05

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

Sun - Rise: 06:53, Set: 19:33, Transit: 13:13. Moon - Rise: 22:46, Set: 16:05. Civil Dark: 20:06 - 06:19. Nautical Dark: 20:46 - 05:41. Astro Dark: 21:28 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
55
76
86
83
69
61
78
85
71
66
65
44
50

Low Clouds (% Sky Obscured)

0
17
24
42
86
89
84
85
83
88
65
55
61
60
64
57
58
60
64
65
64
62
44
50

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
74
62
63
56
77
2
20
34
27
16
3
27
31
22
18
19
0
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
69
32
53
29
23
1
1
4
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
9
7
0
0
1
0
5
7
9
9
9
7
7
7
6
8
7
9
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
5
28
95
95
95
95
95
95
95
95
58
40
40
49
46
42
56
73
72
77
65
71
74

Precipitation Amount (mm)

0
0
0
0.7
1.5
2.4
0.7
2.6
3.9
2.7
1.6
0
0
0
0.2
0
0
0.2
0.5
0.4
0.6
0.4
0.5
0.5

Wind Speed/Direction (mph)

6
6
9
14
17
22
23
27
23
30
31
33
34
32
31
34
34
35
36
36
35
35
34
34

Chance of Frost

Temperature (°C)

11
11
13
14
14
15
15
16
17
18
18
18
18
17
16
16
16
16
15
15
15
15
15
15

Feels Like (°C)

7
8
10
10
10
8
9
9
12
12
13
10
10
9
10
8
8
6
7
6
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

85
87
89
87
90
90
90
93
96
96
96
93
90
86
86
85
85
85
83
86
83
84
84
84

Pressure (mb)

1010
1010
1010
1009
1008
1006
1004
1003
1002
1001
1000
1001
1000
1001
1001
1001
1002
1002
1002
1003
1004
1004
1004
1005

Ozone (du)

267
264
263
261
261
264
265
264
264
265
265
267
272
274
278
280
282
285
286
288
289
286
287
289

Monday 15

Waning Crescent 41%

23:56

17:02

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

Sun - Rise: 06:54, Set: 19:31, Transit: 13:13. Moon - Rise: 23:56, Set: 17:02. Civil Dark: 20:04 - 06:21. Nautical Dark: 20:44 - 05:43. Astro Dark: 21:26 - 05:02

Total Clouds (% Sky Obscured)

47
60
63
70
72
100
83
81
66
54
45
45
51
33
66
48
50
48
91
100
100
100
100
98

Low Clouds (% Sky Obscured)

47
60
63
63
63
67
66
62
46
45
45
45
51
33
61
48
50
48
52
45
45
49
45
27

Medium Clouds (% Sky Obscured)

17
21
29
31
27
60
28
33
23
7
0
0
3
0
24
17
26
29
0
0
26
2
28
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
2
0
2
0
0
0
0
0
91
100
100
100
100
96

ISS Passover

Visibility (miles)

5
5
7
6
6
5
6
5
7
8
9
8
7
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
73
82
85
86
79
79
62
50
38
33
36
26
23
20
26
24
24
20
4
19
4
12
11

Precipitation Amount (mm)

0.4
0.4
0.6
0.6
0.7
0.5
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

34
34
33
33
34
34
34
34
34
33
34
34
33
32
31
30
30
29
29
28
28
27
26
26

Chance of Frost

Temperature (°C)

14
15
14
15
15
15
15
15
15
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15

Feels Like (°C)

7
7
7
7
7
7
7
6
6
7
8
8
8
8
8
8
8
8
8
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

84
86
84
86
86
87
86
86
85
85
82
83
83
83
82
83
83
82
82
76
74
74
71
71

Pressure (mb)

1005
1005
1006
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

292
294
294
297
301
306
312
308
307
309
310
312
315
317
307
308
304
302
302
302
303
303
305
305

Tuesday 16

Waning Crescent 30%

01:16

17:42

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

Sun - Rise: 06:56, Set: 19:29, Transit: 13:12. Moon - Rise: 01:16, Set: 17:42. Civil Dark: 20:02 - 06:23. Nautical Dark: 20:41 - 05:45. Astro Dark: 21:23 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
78
100
100
99
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

32
40
39
50
38
61
63
48
42
80
67
98
62
71
64
87
85
88
90
92
94
96
90
87

Medium Clouds (% Sky Obscured)

66
64
52
30
38
30
35
76
87
87
84
90
90
96
100
100
100
100
100
95
91
82
51
54

High Clouds (% Sky Obscured)

100
100
100
50
100
100
97
100
38
67
100
100
100
100
100
65
100
100
100
94
82
67
60
60

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
8
8
6
8
7
9
9
9
5
6
9
8
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

16
16
23
33
35
39
40
27
48
63
73
67
58
74
95
95
95
95
95
95
95
87
78
91

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0.3
0.4
0.5
0.4
0
0.3
0.5
1.4
1.5
1.5
1.5
0.7
0.4
0.3
0.3
0.4

Wind Speed/Direction (mph)

25
24
23
21
21
20
19
20
19
18
18
18
17
16
15
13
17
20
21
24
26
28
30
30

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
16
16
15
15
15
15
15
14
14
14
14
14
15
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
73
73
75
77
75
74
78
79
79
76
78
83
89
89
86
86
90
89
87
87
87

Pressure (mb)

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

Ozone (du)

300
296
293
291
289
287
285
283
280
278
276
274
272
270
269
267
266
265
264
262
262
262
261
261

Wednesday 17

Waning Crescent 20%

02:38

18:09

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

Sun - Rise: 06:57, Set: 19:26, Transit: 13:12. Moon - Rise: 02:38, Set: 18:09. Civil Dark: 19:59 - 06:24. Nautical Dark: 20:39 - 05:47. Astro Dark: 21:20 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
72
71
53
50
64
97
68
62
58
71
48
43
31
49
66
55
86
100

Low Clouds (% Sky Obscured)

83
85
86
87
85
83
71
70
53
50
59
53
48
48
48
47
37
29
22
37
35
47
50
45

Medium Clouds (% Sky Obscured)

34
28
48
40
55
22
20
32
42
50
42
33
23
16
16
33
8
11
4
9
22
18
42
33

High Clouds (% Sky Obscured)

65
65
65
61
44
25
6
4
2
0
12
74
43
36
22
22
36
43
31
49
66
55
86
100

ISS Passover

Visibility (miles)

5
7
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 (%)

60
47
26
24
22
20
13
13
18
15
13
14
4
6
11
6
5
7
10
5
11
3
12
8

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)

30
29
29
29
30
30
30
31
30
30
30
29
27
26
24
23
22
21
20
19
17
15
14
12

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
95
93
95
93
89
86
83
83
85
86
86
86
86
86
87
87
86
86
86
86
87

Pressure (mb)

1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

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

Thursday 18

Waning Crescent 12%

03:59

18:28

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

Sun - Rise: 06:59, Set: 19:24, Transit: 13:11. Moon - Rise: 03:59, Set: 18:28. Civil Dark: 19:57 - 06:26. Nautical Dark: 20:36 - 05:48. Astro Dark: 21:18 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
99
99
91
90
88
84
84
89
86
83
79
68
47

Low Clouds (% Sky Obscured)

49
73
86
100
97
99
98
99
99
100
98
97
95
73
78
84
75
63
54
54
53
52
54
47

Medium Clouds (% Sky Obscured)

100
95
55
100
52
78
76
82
49
46
58
45
49
6
5
4
12
24
34
40
38
44
36
32

High Clouds (% Sky Obscured)

100
75
56
30
23
18
3
25
1
1
3
5
6
24
33
42
46
49
40
30
24
20
25
40

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
8
0
0
0
1
1
3
6
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

7
39
56
62
47
48
46
46
52
58
69
83
82
35
28
25
20
17
15
35
45
50
53
60

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0.2
0.3
0.4
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

9
8
8
9
9
10
11
11
10
12
14
16
18
19
12
11
11
10
11
12
12
12
13
11

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
16
16
16
17
17
18
18
18
17
16
16
16
16
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
93
93
90
92
92
95
95
98
96
96
96
96
93
92
90
89
87
86
84
83
82

Pressure (mb)

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

Ozone (du)

262
261
262
261
261
262
263
264
264
263
263
263
264
265
264
264
264
264
264
264
265
266
267
267

Friday 19

Waning Crescent 6%

05:16

18:42

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

Sun - Rise: 07:00, Set: 19:22, Transit: 13:11. Moon - Rise: 05:16, Set: 18:42. Civil Dark: 19:55 - 06:27. Nautical Dark: 20:34 - 05:50. Astro Dark: 21:15 - 05:09

Total Clouds (% Sky Obscured)

41
50
59
68
80
95
100
100
100
100
100
100
100
100
100
100
100
99
99
96
92
89
82
78

Low Clouds (% Sky Obscured)

41
45
35
30
43
33
45
43
41
33
31
29
28
25
18
24
40
40
44
50
60
56
54
51

Medium Clouds (% Sky Obscured)

28
30
37
45
61
76
77
86
90
94
95
95
92
94
97
100
98
96
94
87
78
70
59
54

High Clouds (% Sky Obscured)

41
50
59
68
80
95
100
100
100
100
100
100
100
100
100
100
98
96
95
70
45
25
30
35

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

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

Precipitation Probability (%)

69
55
44
38
51
65
80
70
57
27
20
23
30
37
46
59
50
51
65
68
64
41
30
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
12
12
13
14
13
13
13
13
13
13
15
17
19
20
22
23
22
21
20
19

Chance of Frost

Temperature (°C)

15
15
15
16
16
17
17
18
18
19
19
18
18
18
17
16
15
16
16
16
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
75
74
71
70
66
69
71
73
76
79
85
86
87
89
89
92
92
89
87
86
87

Pressure (mb)

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

Ozone (du)

267
267
267
267
267
268
268
268
269
269
269
271
272
273
271
269
268
267
265
264
264
263
262
263

Saturday 20

Waning Crescent 2%

No Rise

18:54

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
23 Bad
00 Bad

Sun - Rise: 07:02, Set: 19:20, Transit: 13:11. Moon - Rise: No Rise, Set: 18:54. Civil Dark: 19:53 - 06:29. Nautical Dark: 20:32 - 05:52. Astro Dark: 21:12 - 05:11

Total Clouds (% Sky Obscured)

73
75
73
72
77
75
74
79
85
85
73
58
45
36
34
30
40
47
54

Low Clouds (% Sky Obscured)

51
50
45
40
43
47
51
59
66
72
65
58
45
36
34
30
40
47
54

Medium Clouds (% Sky Obscured)

51
52
64
70
75
75
74
70
65
60
52
45
32
29
28
27
30
33
36

High Clouds (% Sky Obscured)

30
30
30
25
25
10
5
4
3
2
1
1
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

12
14
11
17
38
58
75
67
56
53
60
63
67
64
60
54
47
45
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
19
17
16
15
17
19
21
21
22
25
22
20
17
17
18
18
19
21

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
16
16
15
15
14
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
89
89
89
92
92
92
89
89
87
86
83
86
89
92
89
89

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1003
1003

Ozone (du)

263
263
265
266
268
269
271
272
275
278
281
285
290
295
297
300
303
302
302

Forecast for Blagberry, Devon, United Kingdom (50.99,-4.53)

Generated: 14/09/25 06:02:01. Forecast: 14/09/25 to 20/09/25. Timezone: UTC+1.00