Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 57%

00:06

12:25

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

Sun - Rise: 08:06, Set: 16:08, Transit: 12:07. Moon - Rise: 00:06, Set: 12:25. Civil Dark: 16:47 - 07:27. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:09 - 06:05

Total Clouds (% Sky Obscured)

28
34
39
60
72
60
63
74
73
77
73
79
93
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

28
34
38
35
65
59
63
74
73
75
73
68
85
74
90
93
75
67
74
85
72
99
55
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
24
27
45
93
95
100
95
98
100
98
100
97
100

High Clouds (% Sky Obscured)

0
9
6
53
72
60
4
0
0
0
4
4
8
6
98
97
100
100
100
100
59
100
93
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
1
6
12
15
15
10
16
18
37
64
73
61
30
29
53
89
95
95
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0
0
0
0.3
2
1
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
8

Relative Humidity (%)

93
93
91
93
93
95
95
85
83
87
87
88
90
91
91
90
88
90
93
95
96
95
91
91

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

298
295
296
294
293
290
291
293
300
306
306
305
305
306
305
306
307
309
309
308
308
306
305
308

Friday 12

Waning Crescent 46%

01:18

12:36

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
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:07, Set: 16:08, Transit: 12:08. Moon - Rise: 01:18, Set: 12:36. Civil Dark: 16:47 - 07:28. Nautical Dark: 17:30 - 06:46. Astro Dark: 18:10 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
99
93
85
82
80
88
91
100
97
68
69
62
65
100
100
89
100
38
42
47
54

Low Clouds (% Sky Obscured)

24
7
0
0
0
0
0
0
0
0
16
17
3
18
23
15
17
12
15
28
38
42
47
54

Medium Clouds (% Sky Obscured)

100
98
100
99
93
85
81
78
85
67
91
86
68
48
43
55
100
100
83
100
11
0
0
0

High Clouds (% Sky Obscured)

100
100
31
26
15
19
11
20
25
30
99
67
20
5
12
41
68
45
13
19
0
0
0
0

ISS Passover

Visibility (miles)

5
4
5
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

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

Precipitation Probability (%)

74
93
47
7
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.9
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
10
12
9
7
9
6
6
6
6
6
6
5
3
3
3
3
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
2
3
3
2
2
3
5
6
7
7
7
7
7
7
6
4
4
4
3
5
4
4

Dew Point (°C)

8
8
6
6
5
4
4
5
5
6
6
7
7
6
5
5
5
5
5
4
4
3
3
3

Relative Humidity (%)

93
91
91
90
91
88
86
85
82
81
80
80
85
88
88
90
90
90
90
90
90
88
88
89

Pressure (mb)

1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1022
1023
1023
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

310
313
315
320
324
322
323
323
325
324
325
327
326
328
326
327
327
331
338
354
368
381
361
358

Saturday 13

Waning Crescent 36%

02:29

12:47

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:08, Set: 16:09, Transit: 12:08. Moon - Rise: 02:29, Set: 12:47. Civil Dark: 16:48 - 07:29. Nautical Dark: 17:30 - 06:47. Astro Dark: 18:10 - 06:07

Total Clouds (% Sky Obscured)

53
49
73
78
82
81
76
66
77
71
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
49
58
59
64
65
54
52
45
46
43
35
37
33
30
27
40
56
64
65
68
72
74
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
2
2
0
6
18
56
48
55
97
100
100
100
93
90
93
91
87
100

High Clouds (% Sky Obscured)

0
2
30
40
35
27
25
14
45
31
100
100
100
100
100
100
100
100
100
100
100
72
36
20

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
1
8
16
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
1
6
14
20
27
26
16
12
10
13
7

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
4
4
4
5
5
7
10
13
14
14
14
13
13
13
14
14
14
15
15
15
14
14

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
5
7
9
10
11
10
10
9
9
9
10
10
10
10
10
11
11
11

Feels Like (°C)

4
4
4
2
1
1
2
4
5
6
6
5
5
4
4
4
5
5
5
5
6
6
6
6

Dew Point (°C)

3
3
3
3
3
3
3
5
6
7
7
7
7
6
6
7
7
7
8
8
8
8
9
9

Relative Humidity (%)

88
89
89
89
89
89
91
87
81
80
78
78
80
81
82
82
82
82
84
84
85
85
85
85

Pressure (mb)

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

Ozone (du)

352
349
339
336
333
334
331
327
322
318
315
312
308
306
304
301
300
299
298
297
296
295
293
292

Sunday 14

Waning Crescent 27%

No Rise

12:59

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:09, Set: 16:09, Transit: 12:09. Moon - Rise: No Rise, Set: 12:59. Civil Dark: 16:48 - 07:30. Nautical Dark: 17:30 - 06:47. Astro Dark: 18:10 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
81
82
77
71
69
67
61
65
64
64
75
58
68
78
85
90
94
92
91
89
90
92
94

Medium Clouds (% Sky Obscured)

87
100
87
96
71
91
92
91
91
78
78
93
79
56
56
69
52
45
52
49
55
55
50
55

High Clouds (% Sky Obscured)

20
21
26
32
39
49
66
83
100
98
99
100
100
100
100
82
66
52
74
88
100
100
100
80

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

Precipitation Probability (%)

13
11
8
8
7
3
6
9
4
10
11
15
35
49
54
80
88
81
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0
0.9
1.4
0.8
1.4
1.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
12
12
12
12
11
11
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
8
8
8
8
8
9
10
10
9
8
8
9
9
9
9
9

Relative Humidity (%)

87
87
87
86
86
87
87
86
81
80
77
77
79
87
90
87
84
77
79
80
81
84
81
83

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1009
1008
1008
1007

Ozone (du)

293
292
292
293
294
295
298
299
297
296
295
294
294
293
292
292
295
295
295
296
296
297
300
304

Monday 15

Waning Crescent 19%

03:40

13:13

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:09, Set: 16:09, Transit: 12:09. Moon - Rise: 03:40, Set: 13:13. Civil Dark: 16:48 - 07:30. Nautical Dark: 17:30 - 06:48. Astro Dark: 18:10 - 06:08

Total Clouds (% Sky Obscured)

100
100
99
95
90
95
96
100
100
100
100
100
92
84
76
88
76
64
62
58
60
73
85
96

Low Clouds (% Sky Obscured)

84
71
59
45
31
25
32
38
47
40
37
28
40
52
64
49
47
46
50
53
56
52
47
45

Medium Clouds (% Sky Obscured)

55
55
60
60
60
65
65
57
51
57
67
91
84
71
63
85
76
64
52
39
24
41
62
85

High Clouds (% Sky Obscured)

60
65
65
60
60
60
76
100
100
99
99
98
69
39
8
68
56
40
7
5
4
10
12
14

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

Precipitation Probability (%)

95
95
95
95
58
12
10
17
16
15
7
10
9
15
9
22
23
16
18
21
17
24
31
30

Precipitation Amount (mm)

1.2
1.3
1
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
9
9
9
9
10
10
10
10
10
9
9
8
9
9
8
8
8
8
8
8

Relative Humidity (%)

81
86
88
91
93
93
93
90
90
88
87
88
88
90
91
91
91
91
90
91
93
96
95
95

Pressure (mb)

1006
1006
1006
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

307
311
316
323
326
332
335
330
325
322
321
319
316
316
316
317
322
328
333
332
330
329
321
313

Tuesday 16

Waning Crescent 12%

04:51

13:30

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:10, Set: 16:09, Transit: 12:10. Moon - Rise: 04:51, Set: 13:30. Civil Dark: 16:48 - 07:31. Nautical Dark: 17:30 - 06:49. Astro Dark: 18:10 - 06:09

Total Clouds (% Sky Obscured)

97
98
100
91
83
79
77
72
74
79
82
82
66
56
49
49
48
45
53
55
54
65
73
86

Low Clouds (% Sky Obscured)

43
45
44
44
44
43
50
53
56
57
65
67
60
51
48
41
35
31
34
33
30
32
36
41

Medium Clouds (% Sky Obscured)

77
72
65
68
65
57
53
49
35
31
29
27
23
18
16
13
7
0
6
12
18
25
27
30

High Clouds (% Sky Obscured)

33
53
80
65
38
5
5
5
5
0
0
0
0
2
1
6
10
15
35
55
54
65
73
86

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
6
7
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
47
36
44
51
57
61
58
61
65
60
48
31
15
8
9
11
4
7
8
3
8
13
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
6
7
7
7
6
6
6
5
5
4
3
3
2
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
8
8
8
8
8
8
7
6
6
6
6
6
4
4
3
4
4
3
4
4

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
7
7
7
6
5
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

95
95
95
95
95
95
96
96
95
93
91
91
90
90
88
90
90
89
89
91
89
89
89
89

Pressure (mb)

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

Ozone (du)

305
306
306
306
313
320
328
336
344
352
352
352
352
348
344
340
336
332
329
326
323
320
316
312

Wednesday 17

Waning Crescent 6%

06:03

13:52

Sun - Rise: 08:11, Set: 16:09, Transit: 12:10. Moon - Rise: 06:03, Set: 13:52. Civil Dark: 16:48 - 07:32. Nautical Dark: 17:31 - 06:49. Astro Dark: 18:11 - 06:09

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 11/12/25 03:10:00. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+0.00