Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 72%

12:08

02:07

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 08:14, Set: 16:12, Transit: 12:13. Moon - Rise: 12:08, Set: 02:07. Civil Dark: 16:52 - 07:35. Nautical Dark: 17:34 - 06:53. Astro Dark: 18:15 - 06:12

Total Clouds (% Sky Obscured)

99
92
90
91
74
70
71
65
64
60
62
65
70
75
85
87
93
95
89
91
89
95
92
69

Low Clouds (% Sky Obscured)

62
71
68
70
67
63
68
62
61
60
59
62
68
72
83
84
91
94
86
87
82
92
89
53

Medium Clouds (% Sky Obscured)

0
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)

57
61
57
55
52
21
33
22
4
4
3
4
0
0
3
6
7
6
10
51
58
47
23
26

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
0
0
0
0
0
1
1
0
3
1
1
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
9
9
9
8
8
7
6
6
6
7
9
11
12
12
12
11
11
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
93
93
94
94
94
94
89
85
82
80
83
85
89
83
75
73
75
73
73
72

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030

Ozone (du)

313
311
311
311
311
313
312
311
307
306
306
302
299
295
294
294
292
291
292
291
287
279
275
274

Tuesday 30

Waxing Gibbous 82%

12:28

03:36

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

Sun - Rise: 08:14, Set: 16:13, Transit: 12:14. Moon - Rise: 12:28, Set: 03:36. Civil Dark: 16:53 - 07:35. Nautical Dark: 17:35 - 06:53. Astro Dark: 18:15 - 06:12

Total Clouds (% Sky Obscured)

90
91
93
60
48
56
77
61
38
69
74
83
54
43
34
44
13
22
17
27
19
17
2
1

Low Clouds (% Sky Obscured)

86
81
92
56
29
15
58
40
15
59
62
71
27
9
34
43
0
0
0
10
0
0
0
0

Medium Clouds (% Sky Obscured)

0
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)

20
49
32
17
17
38
37
26
17
13
8
15
12
7
4
7
9
9
12
15
17
17
2
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
77
89
89
91
91
82
65
63
63
63
61
59
59
64
70
82
88
91
91
93
91
91
92

Pressure (mb)

1031
1031
1031
1032
1032
1032
1033
1033
1034
1035
1035
1035
1035
1035
1034
1035
1035
1035
1035
1035
1036
1036
1036
1035

Ozone (du)

275
276
280
283
283
283
285
287
287
288
291
292
294
294
299
305
306
304
305
305
305
305
304
307

Wednesday 31

Waxing Gibbous 91%

12:57

05:07

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

Sun - Rise: 08:14, Set: 16:14, Transit: 12:14. Moon - Rise: 12:57, Set: 05:07. Civil Dark: 16:54 - 07:35. Nautical Dark: 17:36 - 06:53. Astro Dark: 18:16 - 06:12

Total Clouds (% Sky Obscured)

5
8
2
3
4
4
4
4
3
4
4
4
2
3
5
5
5
4
3
7
11
32
58
83

Low Clouds (% Sky Obscured)

5
7
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
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)

1
1
2
1
1
1
1
1
2
2
2
3
2
2
5
4
4
3
3
7
11
32
57
82

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
15
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98

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
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

91
92
91
92
92
92
92
92
92
89
83
76
72
69
69
77
84
84
88
87
87
89
87
87

Pressure (mb)

1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1033
1033
1032
1031
1031
1030
1030
1029
1029
1028
1028
1027
1026
1025

Ozone (du)

308
307
308
308
308
310
310
312
312
312
311
312
311
311
312
312
310
312
314
315
316
317
317
317

Thursday 1

Waxing Gibbous 97%

13:40

06:37

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

Sun - Rise: 08:14, Set: 16:15, Transit: 12:15. Moon - Rise: 13:40, Set: 06:37. Civil Dark: 16:55 - 07:35. Nautical Dark: 17:37 - 06:53. Astro Dark: 18:17 - 06:12

Total Clouds (% Sky Obscured)

88
97
98
100
100
100
98
95
92
73
53
30
46
63
74
78
77
86
69
59
46
52
63
69

Low Clouds (% Sky Obscured)

16
29
41
50
79
92
91
90
90
64
39
15
28
40
49
55
60
64
56
51
45
46
56
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
55
37
18
0
5
13
19

High Clouds (% Sky Obscured)

87
96
98
100
100
100
70
30
0
0
0
0
13
20
28
44
57
70
47
23
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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
2
3
4
10
9
3
8
3
2
0
2
2
10
12
9
15
16
8
11
10
4

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
7
7
7
7
6
6
5
7
9
10
11
11
11
10
10
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
92
92
83
80
80
80
82
79
75
75
76
75
78
82
88
91
91
89
89
89
89

Pressure (mb)

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

Ozone (du)

316
317
319
320
321
318
318
319
319
315
317
321
320
319
317
316
314
307
305
305
303
300
297
296

Friday 2

Waxing Gibbous 100%

14:42

07:54

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

Sun - Rise: 08:14, Set: 16:16, Transit: 12:15. Moon - Rise: 14:42, Set: 07:54. Civil Dark: 16:56 - 07:35. Nautical Dark: 17:38 - 06:53. Astro Dark: 18:18 - 06:13

Total Clouds (% Sky Obscured)

67
69
71
65
58
54
47
40
30
31
31
32
30
31
44
34
36
30
26
27
33
49
56
63

Low Clouds (% Sky Obscured)

56
54
53
52
52
52
44
37
30
31
31
32
30
28
26
17
13
10
9
5
7
18
28
39

Medium Clouds (% Sky Obscured)

17
14
11
7
4
0
0
0
0
0
31
32
30
31
39
26
14
0
0
0
0
19
36
53

High Clouds (% Sky Obscured)

0
5
5
25
20
20
10
5
5
5
5
15
18
20
40
34
36
30
26
27
33
15
15
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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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 (%)

9
8
1
5
4
1
2
2
2
2
2
2
5
5
4
10
10
3
9
9
3
10
9
4

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
5
6
6
5
5
5
6
6
7
8
10
10
11
11
10
8
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
91
91
91
91
91
91
88
83
82
83
83
85
86
89
93
93
89
89
91
93

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1003

Ozone (du)

297
295
294
295
295
295
297
300
303
303
301
295
291
293
294
296
295
295
294
298
302
306
308
309

Saturday 3

Full Moon 100%

16:02

08:51

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

Sun - Rise: 08:14, Set: 16:18, Transit: 12:16. Moon - Rise: 16:02, Set: 08:51. Civil Dark: 16:57 - 07:35. Nautical Dark: 17:39 - 06:53. Astro Dark: 18:19 - 06:12

Total Clouds (% Sky Obscured)

64
66
65
57
54
54
56
55
65
74
83
86
87
91
100
100
100
100
76
50
25
27
37
42

Low Clouds (% Sky Obscured)

43
46
50
48
48
49
45
41
37
37
37
38
38
36
36
31
25
19
19
19
20
27
32
38

Medium Clouds (% Sky Obscured)

58
66
65
57
54
54
56
55
65
70
70
65
73
83
100
100
100
100
76
50
25
27
37
42

High Clouds (% Sky Obscured)

10
10
5
5
0
0
0
0
0
5
5
5
5
5
10
15
15
15
15
15
15
10
5
5

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
9
4
11
10
2
8
8
3
13
13
7
14
13
5
13
13
5
15
15
7
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
88
84
83
80
77
72
70
69
67
66
68
70
72
76
78
80
81
81
83
81
81

Pressure (mb)

1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1000
1000

Ozone (du)

311
317
324
330
340
350
361
361
361
362
362
362
362
365
367
369
369
369
368
364
360
357
357
357

Sunday 4

Waning Gibbous 99%

17:31

09:29

Sun - Rise: 08:14, Set: 16:19, Transit: 12:16. Moon - Rise: 17:31, Set: 09:29. Civil Dark: 16:58 - 07:35. Nautical Dark: 17:40 - 06:53. Astro Dark: 18:20 - 06:12

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

Generated: 29/12/25 00:50:05. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+0.00