Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Crescent 11%

06:08

12:49

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:07, Set: 16:31, Transit: 12:19. Moon - Rise: 06:08, Set: 12:49. Civil Dark: 17:09 - 07:28. Nautical Dark: 17:50 - 06:47. Astro Dark: 18:30 - 06:07

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
49
42
77
67
48
43
69
44
79
86
79

Low Clouds (% Sky Obscured)

59
61
64
86
99
100
100
100
100
77
57
30
39
39
39
75
66
48
43
35
31
50
76
69

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
49
42
55
55
4
0
20
12
28
40
62

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
49
0
0
0
0
0
0
0
0
0
6

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
2
16
27
86
100
100
100
100
100
100
99

Precipitation Type

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

Precipitation Probability (%)

5
18
40
69
95
95
95
95
95
95
95
95
63
21
14
5
0
0
0
0
1
6
19
26

Precipitation Amount (mm)

0
0
0
0
1.5
2.7
3.6
2.3
3.1
3.2
2.3
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
4
3
3
4
4
4
6
8
10
7
7
8
7
10
9
7
7
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
96
96
100
100
98
98
98
96
96
96
94
91
96
94
94
94
94
94
96

Pressure (mb)

1003
1003
1003
1001
1001
1001
999
998
997
996
995
995
995
996
997
998
999
1000
1001
1002
1002
1003
1003
1003

Ozone (du)

354
355
356
356
357
357
356
357
353
349
348
350
352
359
363
370
370
375
373
370
369
368
360
360

Friday 16

Waning Crescent 6%

07:06

13:40

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:06, Set: 16:32, Transit: 12:19. Moon - Rise: 07:06, Set: 13:40. Civil Dark: 17:10 - 07:28. Nautical Dark: 17:52 - 06:46. Astro Dark: 18:31 - 06:06

Total Clouds (% Sky Obscured)

79
92
98
97
70
100
88
71
57
64
86
97
100
99
100
100
100
100
95
96
100
99
98
100

Low Clouds (% Sky Obscured)

66
70
62
85
70
54
80
44
44
60
47
60
61
69
72
68
62
72
62
60
69
57
57
57

Medium Clouds (% Sky Obscured)

56
83
96
88
20
68
15
28
19
33
84
94
96
82
84
81
100
100
83
73
90
54
36
73

High Clouds (% Sky Obscured)

10
10
1
0
8
85
8
31
15
5
11
0
77
79
71
100
91
94
62
67
100
72
78
29

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 (%)

21
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 (%)

22
23
32
38
13
7
6
10
22
14
12
10
9
15
15
23
19
11
9
6
6
6
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
96
94
94
88
84
82
84
88
90
94
94
98
96
98
96
94
96
94
96
96

Pressure (mb)

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

Ozone (du)

367
368
371
374
377
376
378
376
377
377
378
377
377
380
381
382
384
386
390
393
395
393
393
394

Saturday 17

Waning Crescent 2%

07:51

14:43

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:05, Set: 16:34, Transit: 12:19. Moon - Rise: 07:51, Set: 14:43. Civil Dark: 17:12 - 07:27. Nautical Dark: 17:53 - 06:45. Astro Dark: 18:33 - 06:06

Total Clouds (% Sky Obscured)

95
93
98
86
68
85
83
87
84
42
71
67
81
100
82
95
96
98
98
99
99
100
100
84

Low Clouds (% Sky Obscured)

54
52
50
60
67
83
82
71
73
42
71
67
71
34
38
45
48
49
48
46
48
50
48
61

Medium Clouds (% Sky Obscured)

48
67
92
56
2
0
3
57
21
42
22
3
0
57
50
40
43
58
87
78
76
78
100
77

High Clouds (% Sky Obscured)

24
47
81
39
2
1
13
35
12
10
15
15
43
100
57
45
30
49
64
87
92
96
100
62

ISS Passover

Visibility (miles)

9
9
9
9
1
0
2
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 (%)

6
10
5
3
3
4
4
4
7
6
4
1
0
0
1
1
1
1
2
0
2
3
1
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)

6
7
7
7
7
7
9
11
11
11
11
11
9
7
7
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
98
94
91
88
87
84
84
85
88
94
98
98
98
98
96
96
94
94
96

Pressure (mb)

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

Ozone (du)

394
397
399
403
407
409
410
410
412
415
416
415
413
412
410
411
410
408
406
404
401
399
399
398

Sunday 18

New Moon 0%

08:24

15:56

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 16:35, Transit: 12:20. Moon - Rise: 08:24, Set: 15:56. Civil Dark: 17:13 - 07:26. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
99
98
82
96
91
89
97
100
100
100
100
85
70
60
67

Low Clouds (% Sky Obscured)

65
75
85
91
95
94
94
93
96
94
98
82
90
79
75
67
68
61
57
50
59
60
60
65

Medium Clouds (% Sky Obscured)

96
86
92
97
96
94
93
92
76
38
2
8
39
42
22
42
40
31
40
4
4
2
0
2

High Clouds (% Sky Obscured)

28
33
50
70
100
94
91
64
59
37
3
4
25
8
28
69
100
100
100
100
66
34
45
25

ISS Passover

Visibility (miles)

9
9
9
2
0
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 (%)

2
2
8
8
5
8
7
13
7
6
5
6
7
8
6
3
2
3
2
1
1
1
1
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
94
94
93
93
90
90
91
93
96
96
94
94
94
96
96
98
94
94
94

Pressure (mb)

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

Ozone (du)

396
396
394
393
393
393
393
394
394
395
396
398
399
400
402
403
403
402
401
401
399
398
400
401

Monday 19

Waxing Crescent 1%

08:49

17:15

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:03, Set: 16:37, Transit: 12:20. Moon - Rise: 08:49, Set: 17:15. Civil Dark: 17:15 - 07:25. Nautical Dark: 17:56 - 06:44. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

71
79
85
93
100
100
100
99
94
89
83
83
82
82
84
87
90
93
94
96
95
96
96
97

Low Clouds (% Sky Obscured)

70
78
76
75
74
67
64
57
57
57
55
60
65
71
70
70
69
73
74
73
73
71
69
63

Medium Clouds (% Sky Obscured)

0
0
18
43
60
61
55
56
39
24
14
10
5
4
9
15
21
19
19
21
34
45
55
65

High Clouds (% Sky Obscured)

25
22
42
71
94
65
52
11
24
40
59
54
47
38
46
51
55
56
62
70
51
31
15
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
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 (%)

2
1
1
1
1
1
2
10
14
13
13
12
12
10
11
10
5
9
10
9
9
10
8
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
96
93
94
91
88
88
87
88
87
84
84
85
90
91
91
93
91
93
94
96

Pressure (mb)

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

Ozone (du)

403
403
403
405
405
405
405
403
403
403
402
402
402
401
401
401
400
399
399
398
397
397
397
397

Tuesday 20

Waxing Crescent 3%

09:07

18:34

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:02, Set: 16:39, Transit: 12:20. Moon - Rise: 09:07, Set: 18:34. Civil Dark: 17:16 - 07:24. Nautical Dark: 17:57 - 06:43. Astro Dark: 18:37 - 06:04

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
99
99
98
99
100
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
50
57
65
68
70
72
74
76
77
77
85
92
99
94
88
83
86
88
89
90
91
91
89

Medium Clouds (% Sky Obscured)

76
88
92
96
100
99
99
98
91
85
78
84
90
96
83
67
53
46
40
34
23
17
16
14

High Clouds (% Sky Obscured)

70
100
100
100
100
77
55
33
54
76
97
96
95
95
93
94
95
97
97
98
100
100
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 (%)

5
0
3
3
1
9
13
13
21
23
23
16
10
3
5
5
5
17
22
23
23
19
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
93
91
88
90
90
90
91
93
94
93
91
91
88
87
87
86
88
88

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

397
397
397
397
396
396
395
395
394
393
391
390
388
386
385
383
381
379
377
375
373
371
370
369

Wednesday 21

Waxing Crescent 8%

09:21

19:53

Sun - Rise: 08:01, Set: 16:40, Transit: 12:20. Moon - Rise: 09:21, Set: 19:53. Civil Dark: 17:18 - 07:23. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:38 - 06:03

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 Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 15/01/26 04:43:51. Forecast: 15/01/26 to 21/01/26. Timezone: UTC+0.00