Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 67%

21:37

12:01

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 08:09, Set: 16:11, Transit: 12:10. Moon - Rise: 21:37, Set: 12:01. Civil Dark: 16:50 - 07:30. Nautical Dark: 17:33 - 06:49. Astro Dark: 18:13 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
94
100
83
83
89
78
46
34
44
49
53
54
56
64
53
60
37
37
52
61
47

Low Clouds (% Sky Obscured)

87
80
86
89
100
70
72
79
66
46
34
44
49
53
54
56
64
53
60
37
37
52
61
47

Medium Clouds (% Sky Obscured)

66
97
94
93
93
69
45
68
53
45
22
0
0
0
0
0
0
3
0
0
1
0
24
1

High Clouds (% Sky Obscured)

98
94
98
85
80
78
55
46
72
46
34
44
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
9
8
3
9
4
9
7
9
9
9
9
9
9
9
9
9
7
9
8
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

95
26
94
95
84
51
43
41
23
11
3
2
16
12
9
9
24
27
35
28
27
23
38
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

32
32
34
36
37
38
36
30
35
31
28
28
27
26
25
24
23
23
23
24
24
23
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
4
6
4
4
4
4
5
6
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
89
87
87
89
84
84
84
81
84
84
86
86
87
87
86
87
87
88
87
90
88

Pressure (mb)

996
995
995
995
994
994
994
996
998
999
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010

Ozone (du)

288
288
289
290
289
288
287
288
288
288
288
291
291
293
296
298
300
300
300
301
300
300
300
303

Wednesday 10

Waning Gibbous 57%

22:56

12:16

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

Sun - Rise: 08:10, Set: 16:11, Transit: 12:11. Moon - Rise: 22:56, Set: 12:16. Civil Dark: 16:50 - 07:31. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:09

Total Clouds (% Sky Obscured)

52
63
58
52
49
43
52
37
74
49
94
40
55
38
12
16
41
28
33
40
39
42
37
54

Low Clouds (% Sky Obscured)

52
62
55
52
49
43
52
37
52
49
47
40
55
36
12
16
37
28
33
40
39
42
37
41

Medium Clouds (% Sky Obscured)

23
22
18
0
0
0
0
0
0
0
33
7
8
0
0
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
40
3
87
11
0
17
2
2
17
4
2
0
0
3
15
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

None
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 (%)

42
60
33
16
15
5
0
0
9
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
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)

22
21
23
21
21
19
19
19
18
17
15
14
13
13
12
13
13
13
14
14
15
17
17
19

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
9
9
9
9
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
8
8
8
8
8

Relative Humidity (%)

87
87
84
86
84
84
84
84
86
87
87
88
88
88
90
90
90
88
87
88
88
90
90
88

Pressure (mb)

1011
1012
1013
1015
1016
1016
1017
1017
1018
1019
1020
1020
1020
1021
1021
1020
1020
1020
1019
1019
1019
1018
1017
1016

Ozone (du)

307
312
321
324
320
318
313
312
316
313
310
307
305
304
304
304
305
305
304
302
298
297
296
297

Thursday 11

Third Quarter 46%

00:11

12:29

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
06 Bad

Sun - Rise: 08:11, Set: 16:11, Transit: 12:11. Moon - Rise: 00:11, Set: 12:29. Civil Dark: 16:50 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:10

Total Clouds (% Sky Obscured)

47
57
62
66
61
85
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
54
62
59
54
50
38
37
47
48
59
99
100
91
91
85
51
44
52
42
42
45
48
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
45
45
54
72
100
98
100
99
100
100
100
100
100
97
97
60

High Clouds (% Sky Obscured)

25
25
25
25
27
68
100
82
100
100
100
100
100
97
55
83
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
1
2
6
4
4
2
4
1
5
14
70
93
85
87
79
40
31
42
73
93
95
95
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.4
0.7
0.5
0
0
0
0.3
0.5
0.7
1
0

Wind Speed/Direction (mph)

18
18
19
19
20
20
21
22
22
21
21
20
19
18
17
15
14
14
13
13
11
14
12
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
7
8
7
6
7
7
6
7
7
7
7
6
6
5
5
5
6
4
6
-0

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
88
86
86
86
84
86
86
87
87
88
87
88
87
88
90
88
85
87
88
91
87

Pressure (mb)

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

Ozone (du)

299
299
300
300
302
303
305
305
307
308
309
311
313
314
316
316
316
316
319
322
324
326
328
330

Friday 12

Waning Crescent 44%

01:23

12:40

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

Sun - Rise: 08:12, Set: 16:11, Transit: 12:12. Moon - Rise: 01:23, Set: 12:40. Civil Dark: 16:50 - 07:33. Nautical Dark: 17:33 - 06:51. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

100
72
48
48
51
46
57
46
53
57
98
93
87
82
89
89
68
11
14
11
15
15
12
12

Low Clouds (% Sky Obscured)

45
37
33
32
28
26
23
21
27
33
39
41
45
49
48
42
38
11
14
11
15
15
12
12

Medium Clouds (% Sky Obscured)

60
60
48
48
51
46
55
46
36
16
0
3
11
12
0
6
8
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

100
72
48
48
51
46
37
9
22
36
97
87
87
80
75
50
28
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
0
0
1
1
1
4
8
10
11
15
21
25
23
21
14
14
20
23
18
18
17
12
12

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

Chance of Frost

Temperature (°C)

9
10
10
10
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
9
10
9

Feels Like (°C)

2
4
7
7
7
7
7
7
8
7
7
5
5
6
6
5
6
6
7
8
8
7
8
7

Dew Point (°C)

6
6
5
6
6
6
7
7
7
7
8
7
7
7
7
7
7
6
6
6
6
6
7
7

Relative Humidity (%)

82
76
72
73
71
73
77
78
80
81
83
81
82
85
85
82
81
80
78
78
78
80
82
84

Pressure (mb)

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

Ozone (du)

332
334
334
334
334
335
333
330
330
332
330
329
330
336
342
346
352
367
363
360
366
368
363
362

Saturday 13

Waning Crescent 36%

02:34

12:51

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

Sun - Rise: 08:13, Set: 16:11, Transit: 12:12. Moon - Rise: 02:34, Set: 12:51. Civil Dark: 16:51 - 07:34. Nautical Dark: 17:33 - 06:52. Astro Dark: 18:13 - 06:12

Total Clouds (% Sky Obscured)

14
16
22
31
88
43
36
38
71
96
99
81
78
73
73
73
75
72
70
68
72
82
82
86

Low Clouds (% Sky Obscured)

14
16
22
31
62
43
36
38
39
37
40
43
34
23
24
21
31
29
24
18
22
23
27
27

Medium Clouds (% Sky Obscured)

6
12
21
31
42
43
36
34
22
15
8
1
1
0
3
5
8
7
8
8
27
45
62
68

High Clouds (% Sky Obscured)

0
1
6
12
39
13
6
1
35
75
96
46
42
42
42
42
61
68
70
68
70
55
25
15

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 (%)

5
3
6
3
2
2
2
0
3
3
1
7
3
1
2
2
1
1
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)

12
12
12
14
15
17
18
18
19
18
18
17
20
19
19
19
19
19
20
20
20
20
20
20

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
11
11
11
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

84
84
84
84
84
83
81
83
83
85
85
87
87
87
87
87
85
85
85
85
87
85
85
85

Pressure (mb)

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

Ozone (du)

358
355
354
353
349
343
339
336
331
330
329
326
325
324
323
319
315
311
310
308
306
305
304
303

Sunday 14

Waning Crescent 27%

03:45

13:02

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
06 Bad

Sun - Rise: 08:14, Set: 16:11, Transit: 12:13. Moon - Rise: 03:45, Set: 13:02. Civil Dark: 16:51 - 07:35. Nautical Dark: 17:33 - 06:53. Astro Dark: 18:13 - 06:13

Total Clouds (% Sky Obscured)

90
95
96
96
100
100
100
100
100
100
100
100
100
100
95
90
83
88
94
100
96
92
89
90

Low Clouds (% Sky Obscured)

25
25
34
25
31
36
40
37
45
54
63
72
81
89
79
77
73
74
73
79
81
82
83
77

Medium Clouds (% Sky Obscured)

69
72
75
84
100
100
100
100
99
98
95
79
60
42
32
21
9
22
37
50
49
39
31
37

High Clouds (% Sky Obscured)

9
8
39
68
100
100
100
100
100
100
100
100
100
100
80
62
40
60
80
100
77
57
30
30

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

Precipitation Probability (%)

0
0
4
9
14
41
60
86
95
95
95
95
95
95
95
65
49
45
48
54
81
95
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.7
0.8
1
1.4
1.4
1.3
0.6
0.3
0
0
0
0
0.4
0.6
0.7
0.4

Wind Speed/Direction (mph)

21
21
21
22
22
23
23
22
22
22
22
22
21
21
20
21
21
22
22
22
22
21
20
20

Chance of Frost

Temperature (°C)

9
9
9
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

4
4
4
4
4
4
5
5
4
4
4
4
5
4
5
4
5
5
5
5
5
5
5
5

Dew Point (°C)

7
7
7
7
7
7
7
7
8
8
8
8
8
8
9
8
9
8
8
9
9
9
9
9

Relative Humidity (%)

85
85
85
82
80
78
80
81
84
84
84
85
85
85
85
84
84
83
83
86
87
87
88
88

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005

Ozone (du)

302
302
301
302
302
302
301
300
299
300
300
301
303
304
305
305
305
305
304
302
301
301
301
301

Monday 15

Waning Crescent 19%

04:57

13:16

Sun - Rise: 08:15, Set: 16:11, Transit: 12:13. Moon - Rise: 04:57, Set: 13:16. Civil Dark: 16:51 - 07:35. Nautical Dark: 17:33 - 06:53. Astro Dark: 18:14 - 06:13

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

Generated: 09/12/25 07:04:07. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+0.00