Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 6%

10:19

18:15

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
03 Bad
04 Bad

Sun - Rise: 08:11, Set: 16:08, Transit: 12:09. Moon - Rise: 10:19, Set: 18:15. Civil Dark: 16:48 - 07:31. Nautical Dark: 17:30 - 06:49. Astro Dark: 18:10 - 06:09

Total Clouds (% Sky Obscured)

93
89
100
88
100
100
100
100
98
100
100
100
99
100
100
94
99
100
100
98
99
99
100
100

Low Clouds (% Sky Obscured)

73
63
63
59
48
78
68
56
56
36
55
49
64
72
80
73
78
86
71
72
58
49
47
54

Medium Clouds (% Sky Obscured)

5
2
0
11
2
14
0
53
30
87
76
66
50
75
96
49
50
90
35
64
94
98
97
40

High Clouds (% Sky Obscured)

84
89
81
72
100
100
100
100
94
100
100
100
76
75
100
77
80
97
46
61
61
60
100
100

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
2
0
3
2
1
0
0
6
24
24
24
23
20
31
26
29
20
18
14
5
9

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
17
14
12
10
10
11
11
11
11
10
8
6
6
6
6
5
6
8
9
10
9
8
10

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

6
7
6
6
7
6
7
6
7
7
7
6
6
6
6
6
5
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
88
90
90
87
85
85
85
88
88
90
91
91
91
91
91
93
95
95
95
95
95

Pressure (mb)

1002
1003
1004
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

395
397
398
398
400
403
405
406
405
402
397
393
390
385
377
369
369
368
364
363
362
365
366
365

Tuesday 23

Waxing Crescent 12%

10:42

19:32

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
03 Bad
04 Bad

Sun - Rise: 08:11, Set: 16:09, Transit: 12:10. Moon - Rise: 10:42, Set: 19:32. Civil Dark: 16:48 - 07:32. Nautical Dark: 17:30 - 06:50. Astro Dark: 18:11 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
88
99
100
100
100
99
98
95
95
78
76
66
56
68
76
87
92
91
97
97
89

Low Clouds (% Sky Obscured)

53
83
93
88
99
95
98
93
88
90
88
91
78
76
66
56
68
76
87
89
90
90
94
87

Medium Clouds (% Sky Obscured)

33
33
57
45
44
44
42
74
50
27
18
30
7
7
3
2
1
0
0
4
0
41
5
1

High Clouds (% Sky Obscured)

100
100
97
88
99
100
100
63
20
24
16
12
1
1
0
0
0
0
0
0
0
2
1
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 (%)

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

12
13
14
15
15
15
14
15
14
15
14
14
15
15
16
15
14
15
15
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
88
90
88
88
88
87
87
88
91
91
91
90
88
91
93
94
93
90
88
86
85

Pressure (mb)

1012
1012
1013
1014
1016
1016
1017
1017
1017
1018
1018
1019
1020
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027

Ozone (du)

364
360
358
355
353
355
357
355
353
351
351
351
347
344
342
341
341
341
337
332
330
332
332
330

Wednesday 24

Waxing Crescent 19%

11:00

20:49

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

Sun - Rise: 08:11, Set: 16:10, Transit: 12:10. Moon - Rise: 11:00, Set: 20:49. Civil Dark: 16:49 - 07:32. Nautical Dark: 17:31 - 06:50. Astro Dark: 18:11 - 06:10

Total Clouds (% Sky Obscured)

78
92
83
48
38
43
33
26
52
45
32
21
8
12
6
26
21
48
44
39
34
28
26
24

Low Clouds (% Sky Obscured)

74
89
77
48
38
43
33
24
18
20
30
19
8
12
6
26
21
48
44
39
34
28
26
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
1
1
2
13
22
2
2
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 (%)

4
3
1
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)

17
18
17
17
17
18
19
19
19
18
19
18
18
17
18
18
18
17
17
16
17
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
85
85
80
80
78
78
78
80
83
83
85
84
83
83
81
83
81
80
78
78

Pressure (mb)

1027
1027
1028
1029
1030
1030
1031
1031
1030
1031
1031
1032
1032
1032
1033
1033
1033
1032
1032
1032
1032
1031
1031
1030

Ozone (du)

326
324
322
322
320
319
319
319
318
321
324
327
325
323
321
320
321
323
325
328
329
331
335
338

Thursday 25

Waxing Crescent 28%

11:14

22:06

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

Sun - Rise: 08:12, Set: 16:10, Transit: 12:11. Moon - Rise: 11:14, Set: 22:06. Civil Dark: 16:49 - 07:33. Nautical Dark: 17:32 - 06:50. Astro Dark: 18:12 - 06:10

Total Clouds (% Sky Obscured)

21
15
11
7
11
13
18
25
26
32
25
21
17
22
27
36
36
32
30
33
33
39
42
41

Low Clouds (% Sky Obscured)

21
15
11
7
11
13
18
25
26
32
25
21
17
22
27
34
32
30
30
30
30
34
36
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
17
20
15
10
2
7
12
19
13
7
0
3
6
10
13
16

High 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

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

20
21
22
22
23
23
23
24
22
21
20
19
17
16
16
15
15
14
14
13
13
12
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2

Relative Humidity (%)

77
77
76
74
74
69
67
64
64
63
63
66
68
69
70
74
76
77
78
81
84
86
84
84

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

340
344
349
350
347
347
346
347
348
349
352
353
355
358
359
361
362
364
364
363
362
359
359
359

Friday 26

Waxing Crescent 39%

11:27

23:23

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

Sun - Rise: 08:12, Set: 16:11, Transit: 12:11. Moon - Rise: 11:27, Set: 23:23. Civil Dark: 16:50 - 07:33. Nautical Dark: 17:32 - 06:51. Astro Dark: 18:12 - 06:10

Total Clouds (% Sky Obscured)

42
41
44
45
47
43
39
39
45
48
47
41
37
4
2
4
15
30
45
53
58
54
46
36

Low Clouds (% Sky Obscured)

42
41
44
45
47
43
39
39
45
48
47
41
37
0
1
1
13
26
38
45
49
54
46
36

Medium Clouds (% Sky Obscured)

19
13
6
0
0
0
0
0
0
0
0
0
0
1
2
4
6
10
12
9
7
6
6
7

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
4
2
4
15
24
23
16
9
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
1
0
1
1
1
1
1
0
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)

12
11
11
11
11
12
13
14
14
15
15
14
14
14
17
17
17
17
17
17
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
89
84
77
74
72
72
72
75
77
79
77
79
77
77
79
80
82
82
82
82
82

Pressure (mb)

1029
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1031
1031
1033
1033
1034
1034
1034
1034
1035
1035
1035
1035

Ozone (du)

360
359
358
358
357
357
357
356
355
355
355
354
354
355
356
357
358
360
361
363
363
363
363
362

Saturday 27

First Quarter 50%

11:39

00:43

05 OK
06 OK
07 OK
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

Sun - Rise: 08:12, Set: 16:12, Transit: 12:12. Moon - Rise: 11:39, Set: 00:43. Civil Dark: 16:51 - 07:33. Nautical Dark: 17:33 - 06:51. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

36
38
43
52
61
78
80
74
61
59
66
74
84
78
71
64
71
78
85
81
78
75
72
63

Low Clouds (% Sky Obscured)

36
38
37
38
44
51
58
62
61
59
66
74
79
76
71
64
71
78
85
81
78
75
72
63

Medium Clouds (% Sky Obscured)

5
7
10
18
19
20
24
20
11
0
5
12
18
14
10
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
0
5
11
13
7
5
2
4
7

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

18
18
18
19
19
19
18
18
18
17
17
17
17
16
16
15
14
14
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
85
85
83
81
79
81
82
87
83
82
79
83
86
91
88
86
83
85
86
86
88

Pressure (mb)

1035
1035
1036
1036
1037
1037
1037
1037
1037
1036
1036
1037
1037
1037
1037
1037
1038
1037
1037
1037
1037
1037
1037
1036

Ozone (du)

360
359
359
359
358
357
355
353
350
348
345
343
341
339
337
336
334
333
332
331
330
329
328
328

Sunday 28

Waxing Gibbous 61%

11:52

02:06

Sun - Rise: 08:12, Set: 16:13, Transit: 12:12. Moon - Rise: 11:52, Set: 02:06. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:34 - 06:51. Astro Dark: 18:14 - 06:11

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 Bridport, Dorset, United Kingdom (50.73,-2.76)

Generated: 22/12/25 05:14:15. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+0.00