Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 12%

10:44

19:31

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: 08:13, Set: 16:08, Transit: 12:10. Moon - Rise: 10:44, Set: 19:31. Civil Dark: 16:47 - 07:34. Nautical Dark: 17:30 - 06:51. Astro Dark: 18:10 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
97
100
100
100
100
100
100
100
100
100
96
94
89
92
94
91
80

Low Clouds (% Sky Obscured)

100
100
100
100
91
92
87
88
95
100
99
100
100
100
100
100
100
95
93
82
87
91
89
80

Medium Clouds (% Sky Obscured)

51
40
35
50
47
46
50
66
67
72
57
29
50
14
6
2
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
74
58
34
24
78
68
86
100
100
85
80
14
22
59
4
3
3
3
3
3
13
2
4

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 (%)

1
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 (%)

11
6
6
0
0
0
0
0
0
2
1
0
0
3
0
1
2
1
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
91
88
85
85
87
88
87
83
81
78
76
75
75
75
73
75
73
73
75
73
77

Pressure (mb)

1013
1014
1016
1017
1017
1018
1018
1018
1019
1020
1021
1021
1022
1023
1024
1024
1025
1025
1026
1027
1027
1028
1028
1029

Ozone (du)

359
359
360
363
363
365
362
360
357
352
350
347
345
343
340
339
336
332
328
329
328
328
328
326

Wednesday 24

Waxing Crescent 19%

11:01

20:48

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

Sun - Rise: 08:14, Set: 16:08, Transit: 12:11. Moon - Rise: 11:01, Set: 20:48. Civil Dark: 16:48 - 07:34. Nautical Dark: 17:31 - 06:52. Astro Dark: 18:11 - 06:11

Total Clouds (% Sky Obscured)

79
73
79
94
100
79
63
46
41
44
34
22
17
36
33
45
22
30
29
31
32
37
34
41

Low Clouds (% Sky Obscured)

79
73
79
71
60
67
63
46
41
44
34
22
17
36
33
45
22
30
29
31
32
37
34
26

Medium Clouds (% Sky Obscured)

0
2
2
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41

High Clouds (% Sky Obscured)

3
1
5
94
100
11
1
0
0
0
0
0
0
0
0
0
0
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
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
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)

15
15
15
16
17
17
18
17
16
15
15
15
15
14
14
15
15
16
16
16
17
18
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
82
77
76
73
73
76
77
79
83
85
80
81
81
80
81
81
81
81
81
80
78

Pressure (mb)

1030
1031
1031
1032
1032
1032
1032
1032
1033
1033
1033
1033
1034
1034
1033
1033
1033
1032
1032
1031
1031
1030
1029
1029

Ozone (du)

327
326
325
327
326
325
328
331
330
333
336
337
337
338
341
343
344
343
344
345
350
356
361
360

Thursday 25

Waxing Crescent 28%

11:15

22:06

07 Good
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
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: 08:14, Set: 16:09, Transit: 12:11. Moon - Rise: 11:15, Set: 22:06. Civil Dark: 16:49 - 07:34. Nautical Dark: 17:31 - 06:52. Astro Dark: 18:12 - 06:12

Total Clouds (% Sky Obscured)

6
25
10
26
31
43
54
40
45
48
48
47
56
65
64
67
70
64
56
53
59
62
64
61

Low Clouds (% Sky Obscured)

4
1
1
11
18
32
47
38
45
48
48
44
53
61
64
67
70
64
56
53
59
62
64
61

Medium Clouds (% Sky Obscured)

3
25
7
16
18
15
17
2
0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
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
1
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)

21
21
21
21
21
20
20
19
17
15
14
13
12
11
11
11
12
12
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

77
74
70
65
62
61
62
62
63
64
65
68
69
71
74
74
75
75
75
77
78
80
80
80

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

359
359
360
360
360
359
357
356
356
355
355
355
355
353
355
357
360
364
363
358
354
348
345
346

Friday 26

Waxing Crescent 39%

11:27

23:24

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: 16:10, Transit: 12:12. Moon - Rise: 11:27, Set: 23:24. Civil Dark: 16:49 - 07:35. Nautical Dark: 17:32 - 06:52. Astro Dark: 18:12 - 06:12

Total Clouds (% Sky Obscured)

55
51
51
45
49
54
61
65
97
66
68
69
67
66
67
70
73
73
77
77
85
88
91
93

Low Clouds (% Sky Obscured)

55
51
51
45
49
54
61
65
82
66
68
69
67
66
67
70
73
73
75
75
74
77
75
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
7
45
2
0
0
0
0
0
0
0
0
0
0
2
2
2
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
2
3
3
3
4
24
46
66
49

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
1
2
2
1
1
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)

11
11
11
12
13
14
14
14
14
13
12
12
11
10
9
9
8
8
9
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
73
70
70
71
72
72
74
77
79
79
80
83
88
88
89
91
93
93
94
96
96

Pressure (mb)

1028
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

345
346
351
352
354
354
353
353
355
356
353
351
345
339
335
332
328
324
319
317
315
313
310
310

Saturday 27

First Quarter 50%

11:39

00:44

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: 12:12. Moon - Rise: 11:39, Set: 00:44. Civil Dark: 16:50 - 07:35. Nautical Dark: 17:33 - 06:52. Astro Dark: 18:13 - 06:12

Total Clouds (% Sky Obscured)

91
89
88
88
85
81
76
71
75
79
83
91
87
83
88
94
100
100
100
100
96
92
90
87

Low Clouds (% Sky Obscured)

85
86
85
85
84
75
66
57
65
74
83
76
80
83
84
85
86
88
91
96
92
89
86
84

Medium Clouds (% Sky Obscured)

9
13
8
4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

26
4
6
8
10
16
23
28
19
10
1
31
27
21
41
64
86
86
81
76
51
35
22
18

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
2
2
2
1
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
11
12
14
15
15
14
13
13
13
15
11
11
11
12
12
12
13
14
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
1
1

Relative Humidity (%)

96
96
94
93
88
85
80
82
85
89
89
82
83
85
88
89
88
89
86
82
80
78
78
76

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1032
1033
1033
1033
1034
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034

Ozone (du)

310
308
308
307
306
305
305
304
304
303
303
302
302
302
302
302
302
302
302
301
301
302
303
304

Sunday 28

Waxing Gibbous 61%

11:52

02:07

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: 11:52, Set: 02:07. Civil Dark: 16:51 - 07:35. Nautical Dark: 17:33 - 06:53. Astro Dark: 18:14 - 06:12

Total Clouds (% Sky Obscured)

84
81
85
90
93
90
87
83
75
75
70
60
56
49
52
48
48
46
49
48
51
51
54
53

Low Clouds (% Sky Obscured)

82
80
84
88
90
87
86
83
75
75
70
60
56
49
52
48
48
46
49
48
51
51
54
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)

9
0
0
0
0
5
9
14
22
28
35
21
10
0
0
0
0
0
0
0
16
32
48
27

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
1
1
1
1
1
0
1
1
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)

14
13
12
12
13
13
13
13
12
11
9
8
7
7
7
7
7
8
8
8
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
93
85
79
74
75
76
79
82
86
91
91
91
93
93
94
94
94
94
94
94
96
94

Pressure (mb)

1034
1034
1035
1034
1034
1034
1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032

Ozone (du)

304
305
306
306
306
306
306
306
307
306
305
304
303
302
301
302
302
302
302
302
303
302
302
302

Monday 29

Waxing Gibbous 72%

12:08

03:36

Sun - Rise: 08:14, Set: 16:12, Transit: 12:13. Moon - Rise: 12:08, Set: 03:36. Civil Dark: 16:52 - 07:35. Nautical Dark: 17:34 - 06:53. Astro Dark: 18:15 - 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: 23/12/25 07:47:29. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+0.00