Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 18%

05:01

12:12

04 OK
05 Good
06 OK
07 Good
08 OK
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: 08:07, Set: 16:29, Transit: 12:18. Moon - Rise: 05:01, Set: 12:12. Civil Dark: 17:07 - 07:29. Nautical Dark: 17:49 - 06:47. Astro Dark: 18:29 - 06:08

Total Clouds (% Sky Obscured)

9
7
16
4
10
98
100
100
100
100
100
100
100
100
96
93
86
90
94
92
84
94
95
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
23
60
90
100
100
100
84
67
50
67
86
84
73
90
85
77

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
38
81
97
100
100
97
92
87
83
90
79
30
12
42
45
74

High Clouds (% Sky Obscured)

0
7
5
4
9
22
28
55
100
100
100
100
100
100
64
50
3
0
0
0
0
0
21
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9

Fog (%)

0
1
8
66
49
52
66
49
45
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
2
2
16
12
43
15
35
58
35
9
11
42
43
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
2
2
3
3
5
5
6
5
4
3
3
3
5
11
11
12
14
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
87
86
84
80
74
76
80
83
88
89
93
94
96
98
91
93
94
94
94
94
95

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1013
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1004
1004
1004

Ozone (du)

354
349
340
337
330
321
317
314
316
320
325
330
334
333
330
328
331
334
336
335
337
341
349
352

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 OK
20 Bad
21 Bad
22 Bad
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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
43
55
65
73
62
68
58
83
86

Low Clouds (% Sky Obscured)

73
67
72
60
44
37
37
38
43
50
46
34
31
36
34
43
55
65
73
62
63
44
59
73

Medium Clouds (% Sky Obscured)

100
90
100
100
100
100
98
100
100
100
100
100
100
48
82
8
1
1
0
0
7
26
66
67

High Clouds (% Sky Obscured)

38
66
100
100
100
100
100
100
100
100
100
100
100
100
20
20
0
0
0
0
0
0
1
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
3
2
1
2
0
1
9
9
9
9
9
9
9
9
9
7

Fog (%)

0
0
0
6
40
81
100
100
100
100
84
62
34
13
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

8
6
11
14
14
25
50
95
95
95
95
95
94
35
4
0
0
0
0
0
2
21
37
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
1.3
2.7
2.7
1.9
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
4
4
3
3
3
3
4
5
5
3
9
11
8
7
6
4
5
4
5
5
5
5

Chance of Frost

Temperature (°C)

8
8
7
7
7
6
6
7
8
8
7
7
6
5
5
4
3
3
2
2
2
2
2
3

Feels Like (°C)

5
5
5
4
4
4
5
5
6
5
4
5
1
-1
-1
-1
-1
1
1
1
1
1
1
-1

Dew Point (°C)

7
7
7
6
6
6
6
6
7
7
7
7
6
5
4
4
2
2
2
2
2
1
1
2

Relative Humidity (%)

95
96
94
94
94
96
96
94
94
96
98
96
98
98
96
96
94
96
96
96
94
94
94
96

Pressure (mb)

1004
1003
1003
1003
1002
1002
1001
1001
1000
998
997
996
996
997
998
999
1000
1000
1001
1001
1002
1002
1002
1002

Ozone (du)

351
351
354
351
350
347
345
344
343
341
343
343
343
346
350
359
367
370
368
364
361
357
359
362

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)

76
98
96
99
100
88
53
39
47
77
78
75
83
100
95
100
97
100
98
100
93
86
85
95

Low Clouds (% Sky Obscured)

62
79
70
72
62
49
50
39
38
53
42
49
47
54
54
63
47
56
53
53
55
59
61
71

Medium Clouds (% Sky Obscured)

60
96
92
97
99
33
0
3
24
70
78
75
83
100
92
100
94
100
96
100
80
36
37
40

High Clouds (% Sky Obscured)

1
3
13
1
0
0
0
0
0
0
1
1
1
1
1
2
8
3
13
55
44
31
20
51

ISS Passover

Visibility (miles)

9
9
8
7
9
9
9
9
9
8
9
9
4
7
9
8
8
8
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
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
45
50
37
33
6
4
11
37
44
37
68
63
50
55
59
52
33
14
10
17
15
10
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
8
7
8
9
11
14
14
14
13
12
10
9
8
8
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

364
368
371
374
374
375
378
379
378
376
376
374
372
371
372
377
383
384
383
388
390
390
390
390

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)

97
100
100
100
100
100
99
98
99
97
97
95
93
90
94
95
100
98
71
96
95
98
100
100

Low Clouds (% Sky Obscured)

76
79
84
84
82
90
90
87
84
82
77
77
74
72
81
91
100
98
71
80
79
73
78
82

Medium Clouds (% Sky Obscured)

52
67
76
75
98
91
68
66
58
50
44
35
24
12
7
3
0
0
0
1
12
73
88
72

High Clouds (% Sky Obscured)

73
100
73
47
25
16
27
40
32
14
15
15
10
1
1
1
0
0
0
20
44
70
100
77

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

Precipitation Probability (%)

22
20
30
39
59
46
53
70
60
53
50
51
39
25
27
22
1
3
5
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

393
396
396
397
399
401
403
404
403
403
402
403
405
406
405
405
404
403
403
402
403
403
405
405

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)

99
99
99
100
100
100
100
100
100
100
100
97
94
92
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
79
78
86
82
81
80
81
84
87
90
88
87
85
85
84
84
91
95
100
100
100
100
100

Medium Clouds (% Sky Obscured)

53
45
60
65
78
86
81
87
72
65
60
52
41
34
5
6
7
6
11
20
31
37
43
52

High Clouds (% Sky Obscured)

63
45
60
80
100
88
100
100
73
55
42
30
16
3
10
5
2
32
62
93
81
74
69
79

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
3
1
0
1
1
1
4
6
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
4
17
27
31
32
40
42
43
46
45
40
20
50
50
52
50
49
47
47
41
34
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
94
94
91
93
93
96
96
96
100
98
100
98
98
98
98
96
98
96
98

Pressure (mb)

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

Ozone (du)

405
406
407
409
411
411
410
408
407
406
405
403
402
400
401
401
401
401
399
397
395
394
393
392

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
95
94
94
95
94
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
100
98
95
93
83
77
73
77
82
85
86

Medium Clouds (% Sky Obscured)

57
48
55
68
81
83
85
88
86
86
85
83
81
79
80
84
86
87
88
88
84
80
76
79

High Clouds (% Sky Obscured)

90
100
91
82
72
73
74
76
51
25
0
0
5
15
19
22
21
16
12
12
13
9
10
10

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

Precipitation Probability (%)

32
22
24
28
30
40
46
49
50
51
49
51
49
47
36
29
27
33
29
13
20
19
9
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
94
91
90
88
90
91
91
91
91
91
89
86
85
88
93
96
94
94
93

Pressure (mb)

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

Ozone (du)

394
395
397
399
400
401
400
399
399
399
400
401
400
400
400
401
403
404
403
402
401
399
397
395

Tuesday 20

Waxing Crescent 3%

09:07

18:34

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)

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: 14/01/26 04:58:50. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+0.00