Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

13:47

07:53

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

Sun - Rise: 08:15, Set: 16:22, Transit: 12:18. Moon - Rise: 13:47, Set: 07:53. Civil Dark: 17:00 - 07:37. Nautical Dark: 17:42 - 06:55. Astro Dark: 18:22 - 06:15

Total Clouds (% Sky Obscured)

48
58
68
54
30
40
34
29
20
25
36
24
40
35
32
3
31
13
15
7
34
51
66
74

Low Clouds (% Sky Obscured)

44
58
52
51
28
40
34
29
20
19
34
21
32
23
23
1
29
13
14
5
10
5
28
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
0
15
20
23

High Clouds (% Sky Obscured)

0
2
4
7
6
6
6
6
0
15
7
8
4
35
32
3
2
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
8
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
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

Precipitation Probability (%)

25
37
63
9
7
4
2
1
0
1
0
0
0
0
2
4
4
4
5
7
7
20
28
28

Precipitation Amount (mm)

0
0.2
0.8
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
7
6
5
4
4
4
4
4
4
4
5
6
7
7
7
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
3
2
2
1
1
-1
0
0
0
-2
-3
-2
-2
-1
-1
1
0
1
2

Dew Point (°C)

1
2
3
4
4
3
2
1
1
-0
-1
-1
-1
-1
-1
-1
-1
-0
0
1
1
2
2
3

Relative Humidity (%)

75
78
79
85
88
89
88
88
86
86
86
86
84
84
81
81
82
82
83
86
88
88
82
85

Pressure (mb)

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

Ozone (du)

318
313
317
322
332
332
332
334
331
330
331
328
324
319
310
306
298
291
286
283
280
279
278
280

Friday 2

Waxing Gibbous 100%

14:50

08:50

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

Sun - Rise: 08:15, Set: 16:23, Transit: 12:19. Moon - Rise: 14:50, Set: 08:50. Civil Dark: 17:01 - 07:36. Nautical Dark: 17:43 - 06:55. Astro Dark: 18:23 - 06:15

Total Clouds (% Sky Obscured)

81
25
6
2
0
0
0
1
1
18
20
20
14
15
5
8
5
19
39
45
44
37
4
7

Low Clouds (% Sky Obscured)

58
13
0
0
0
0
0
0
0
18
20
20
14
15
0
0
0
2
4
5
4
6
1
1

Medium Clouds (% Sky Obscured)

28
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
7
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 (%)

33
18
5
2
2
0
1
2
2
2
5
3
4
6
7
7
24
15
29
27
8
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
2
1
1
1
0
1
1
1
2
1
1
1
1
-0
-1
-2
-2
-3
-1
0

Dew Point (°C)

4
3
1
1
0
0
-1
-1
-1
0
1
1
1
1
1
0
1
1
1
1
0
-0
-2
-2

Relative Humidity (%)

86
85
74
75
80
83
82
83
83
85
88
88
88
88
88
88
89
91
91
94
93
91
74
67

Pressure (mb)

1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

281
278
280
283
282
282
294
303
302
305
307
313
323
339
346
348
350
347
349
349
346
342
343
343

Saturday 3

Full Moon 99%

16:10

09:29

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

Sun - Rise: 08:15, Set: 16:24, Transit: 12:19. Moon - Rise: 16:10, Set: 09:29. Civil Dark: 17:02 - 07:36. Nautical Dark: 17:44 - 06:55. Astro Dark: 18:24 - 06:15

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
2
3
4
26
6
3
4
5
5
5
5
7

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
2
2
1
12
2
1
2
2
1
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
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
0
0
0
0
0
0
0
1
2
3
0
1
0
0
0
0
2
2
2

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
12
11
10
7
5
5
5
6
6
5
5
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

4
4
4
4
3
2
2
1
1
1
0
0
0
0
0
-0
-1
-1
-1
-1
-1
-1
1
3

Feels Like (°C)

0
1
1
1
1
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-0
1

Dew Point (°C)

-3
-4
-4
-3
-2
-3
-2
-3
-3
-4
-5
-5
-5
-5
-5
-4
-2
-2
-3
-3
-4
-5
-5
-6

Relative Humidity (%)

62
53
54
59
68
73
76
76
76
71
70
70
69
69
69
77
87
89
87
86
81
72
64
54

Pressure (mb)

1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

345
347
347
343
341
337
332
332
327
324
323
323
325
326
325
328
330
333
335
335
336
336
338
339

Sunday 4

Waning Gibbous 96%

17:38

09:56

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

Sun - Rise: 08:14, Set: 16:25, Transit: 12:20. Moon - Rise: 17:38, Set: 09:56. Civil Dark: 17:03 - 07:36. Nautical Dark: 17:45 - 06:54. Astro Dark: 18:25 - 06:15

Total Clouds (% Sky Obscured)

12
13
12
11
9
9
9
8
9
24
48
73
77
77
77
59
38
46
63
64
62
67
75
81

Low Clouds (% Sky Obscured)

3
5
7
5
4
3
2
1
1
5
10
14
9
5
1
2
2
2
3
5
6
5
3
2

Medium Clouds (% Sky Obscured)

3
4
3
2
1
0
1
1
2
15
28
41
45
46
45
34
23
45
63
64
62
67
71
80

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
25
25
15
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
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 (%)

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

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
4
4
4
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

4
4
4
4
2
1
1
0
0
-0
-1
-1
-1
-1
-1
-1
-0
-0
0
0
-0
-0
1
3

Feels Like (°C)

2
1
2
2
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-4
-4
-2
-1

Dew Point (°C)

-4
-4
-2
-1
-0
-0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2

Relative Humidity (%)

55
58
63
73
85
89
91
91
91
91
89
87
84
83
83
81
83
83
81
80
80
77
73
70

Pressure (mb)

1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

342
342
339
341
341
340
344
348
349
350
351
352
348
349
348
348
349
354
358
363
364
366
368
368

Monday 5

Waning Gibbous 90%

19:06

10:15

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

Sun - Rise: 08:14, Set: 16:26, Transit: 12:20. Moon - Rise: 19:06, Set: 10:15. Civil Dark: 17:04 - 07:36. Nautical Dark: 17:46 - 06:54. Astro Dark: 18:26 - 06:15

Total Clouds (% Sky Obscured)

77
69
73
59
44
45
41
38
37
31
12
24
24
30
30
40
55
60
90
95
95
100
100
95

Low Clouds (% Sky Obscured)

26
34
54
48
34
34
30
25
25
14
7
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

77
47
59
18
8
0
0
0
0
0
0
0
2
4
7
27
50
60
65
53
45
35
30
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
1
9
14
29
30
40
55
60
58
49
35
25
25
35

ISS Passover

Visibility (miles)

9
9
9
9
5
0
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
14
13
25
40
40
18
19
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
5
5
3
2
3
3
1
1
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-1
1

Feels Like (°C)

-0
-0
1
0
-1
-1
-1
-1
-3
-3
-3
-4
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6

Dew Point (°C)

-1
-1
-1
0
2
2
2
1
-1
-1
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-6
-5
-4

Relative Humidity (%)

68
68
68
72
88
98
98
91
88
91
86
87
91
87
86
84
82
81
78
78
76
76
72
70

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1018
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019

Ozone (du)

365
360
361
363
366
367
365
354
350
351
358
362
363
361
360
358
363
367
372
377
382
386
390
393

Tuesday 6

Waning Gibbous 83%

20:30

10:30

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 Good
09 OK
10 Bad
11 Bad

Sun - Rise: 08:13, Set: 16:27, Transit: 12:21. Moon - Rise: 20:30, Set: 10:30. Civil Dark: 17:06 - 07:35. Nautical Dark: 17:47 - 06:54. Astro Dark: 18:27 - 06:15

Total Clouds (% Sky Obscured)

95
85
80
80
70
60
54
60
72
81
91
100
96
92
91
93
95
96
67
35
0
33
67
100

Low Clouds (% Sky Obscured)

1
1
2
8
14
16
15
16
18
17
12
11
18
24
27
33
40
48
32
16
0
0
0
0

Medium Clouds (% Sky Obscured)

29
28
46
61
70
60
54
60
68
74
85
100
89
74
61
56
46
41
32
28
0
33
67
100

High Clouds (% Sky Obscured)

30
25
30
20
20
15
22
29
39
26
12
0
0
0
0
0
1
1
6
6
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
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
0
0
0
0
2
3
0
5
9
12
33
39
38
34
27
5
5
3
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)

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

Chance of Frost

Temperature (°C)

3
2
2
2
1
1
-0
-0
-1
-2
-1
-1
0
0
1
1
1
1
2
2
2
2
3
4

Feels Like (°C)

-5
-1
-1
-1
-2
-2
-2
-3
-4
-4
-3
-2
-2
-3
-3
-3
-2
-1
1
-1
-1
-2
-2
-2

Dew Point (°C)

-3
-3
-2
-2
-3
-3
-4
-4
-5
-5
-5
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
0
1

Relative Humidity (%)

68
69
72
74
76
77
75
75
77
77
77
78
80
78
77
74
77
80
83
81
83
84
85
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

396
398
401
403
403
403
403
399
396
393
388
383
378
366
354
342
330
317
305
303
302
300
299
297

Wednesday 7

Waning Gibbous 74%

21:48

10:43

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: 08:13, Set: 16:29, Transit: 12:21. Moon - Rise: 21:48, Set: 10:43. Civil Dark: 17:07 - 07:35. Nautical Dark: 17:48 - 06:54. Astro Dark: 18:28 - 06:14

Total Clouds (% Sky Obscured)

90
80
70
65
65
72
85
92
98
94
88
82
66
51
45
55
75
80

Low Clouds (% Sky Obscured)

0
3
20
38
42
48
36
27
22
12
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
80
70
65
65
60
54
47
48
59
63
67
60
49
45
55
75
80

High Clouds (% Sky Obscured)

0
0
0
5
10
25
55
60
70
75
75
55
30
30
30
25
30
40

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
30
46
58
55
43
39
30
16
20
18
13
11
9
4
9
8
2

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
10
9
9
9
9
9
9
8
7
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
2
1
1
1
0
-1
-1
-1
-0
-1
-1
0
1
1
-1
-0
-1

Dew Point (°C)

2
3
3
4
4
4
4
4
4
5
5
5
6
4
3
1
1
1

Relative Humidity (%)

82
86
91
96
96
96
96
96
96
98
96
98
100
98
98
98
96
96

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1015
1015

Ozone (du)

296
294
292
291
291
291
292
293
295
296
297
297
298
297
296
295
296
296

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 01/01/26 12:40:51. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+0.00