Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 52%

01:23

10:59

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
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

Sun - Rise: 08:10, Set: 16:23, Transit: 12:17. Moon - Rise: 01:23, Set: 10:59. Civil Dark: 17:02 - 07:32. Nautical Dark: 17:44 - 06:49. Astro Dark: 18:24 - 06:09

Total Clouds (% Sky Obscured)

44
49
47
52
45
55
70
27
34
34
60
100
100
97
100
96
95
95
99
100
100
100
97
100

Low Clouds (% Sky Obscured)

44
46
46
52
43
37
53
26
34
26
0
0
0
34
17
0
0
32
23
46
42
59
65
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
56
59
100
96
95
94
99
100
100
98
79
70

High Clouds (% Sky Obscured)

0
0
0
4
8
14
37
27
5
31
60
100
100
85
100
83
61
68
61
60
45
74
44
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
35
56
24
0
0
0
0
1
3
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
2
9
16

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
3
3
2
3
2
2
4
3
2
2
3
3
3
4
4
5
5
6
7
9
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
89
82
76
75
75
83
86
88
88
89
87
89
89
89
88
88
86
81
84
85

Pressure (mb)

1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021
1022
1022
1022
1021
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

363
357
358
355
355
351
345
344
342
339
335
332
332
330
327
323
319
317
312
314
314
313
305
310

Sunday 11

Waning Crescent 44%

02:36

11:11

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
05 Bad

Sun - Rise: 08:10, Set: 16:25, Transit: 12:17. Moon - Rise: 02:36, Set: 11:11. Civil Dark: 17:03 - 07:31. Nautical Dark: 17:45 - 06:49. Astro Dark: 18:25 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
66
64
100
100
100
100
100
100
91
100

Low Clouds (% Sky Obscured)

66
90
78
100
100
100
100
100
100
100
100
100
100
92
66
64
60
59
58
61
52
57
61
65

Medium Clouds (% Sky Obscured)

68
45
42
57
100
100
88
83
72
99
100
100
100
94
45
0
43
69
47
71
49
36
24
77

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
37
90
100
100
100
20
0
15
100
100
100
100
100
100
70
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
1
0
0
1
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
Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
36
45
45
49
87
35
18
15
55
52
31
90
95
95
26
6
5
3
1
1
3
2
3

Precipitation Amount (mm)

0
0
0
0
0
0.6
0
0
0
0.2
0
0
0.3
2
1.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
17
19
20
20
20
20
20
20
21
21
22
22
19
20
18
16
17
17
16
16
16
16

Chance of Frost

Temperature (°C)

3
3
4
5
5
5
6
6
7
8
9
9
10
11
11
11
11
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

1
2
3
4
4
4
5
5
6
7
8
8
9
10
10
10
9
9
9
8
8
8
9
9

Relative Humidity (%)

86
88
91
93
93
93
96
96
96
96
96
96
96
96
95
95
91
91
93
88
91
93
95
95

Pressure (mb)

1016
1015
1014
1013
1012
1011
1010
1008
1007
1006
1005
1004
1002
1002
1001
1001
1002
1002
1001
1001
1002
1001
1001
1001

Ozone (du)

309
311
313
312
312
312
315
314
313
312
314
315
316
318
318
323
321
322
322
322
322
321
321
321

Monday 12

Waning Crescent 35%

03:49

11:26

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
05 Bad

Sun - Rise: 08:09, Set: 16:26, Transit: 12:18. Moon - Rise: 03:49, Set: 11:26. Civil Dark: 17:05 - 07:30. Nautical Dark: 17:46 - 06:49. Astro Dark: 18:26 - 06:09

Total Clouds (% Sky Obscured)

96
99
100
98
99
90
83
87
71
83
88
98
83
85
77
63
72
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

69
69
78
65
67
70
80
67
48
64
72
49
37
45
52
59
55
59
61
67
75
82
84
86

Medium Clouds (% Sky Obscured)

54
99
100
97
64
90
55
56
0
3
0
37
6
10
16
0
0
0
15
30
99
99
99
100

High Clouds (% Sky Obscured)

24
91
25
20
15
10
10
10
13
58
60
98
79
75
28
3
15
89
93
96
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
1
9
3

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
Light Rain
Light Rain

Precipitation Probability (%)

2
5
8
10
41
50
24
36
28
32
5
2
0
1
0
0
1
0
1
0
4
19
91
95

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
0.5
1.8

Wind Speed/Direction (mph)

16
16
15
16
15
15
16
17
16
15
13
12
11
11
9
9
8
7
8
7
6
8
9
9

Chance of Frost

Temperature (°C)

9
9
9
10
10
10
10
11
11
11
10
9
9
8
8
8
8
8
8
8
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
90
88
90
88
88
88
90
90
88
90
95
96
98
98
96
98
98
100
98
96
95
96

Pressure (mb)

1001
1001
1001
1001
1002
1002
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1004
1004
1003
1003

Ozone (du)

320
320
323
323
324
323
324
325
330
332
331
335
334
336
332
329
328
329
327
326
328
329
331
333

Tuesday 13

Waning Crescent 26%

05:01

11:46

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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:08, Set: 16:28, Transit: 12:18. Moon - Rise: 05:01, Set: 11:46. Civil Dark: 17:06 - 07:30. Nautical Dark: 17:48 - 06:48. Astro Dark: 18:28 - 06:08

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
100
100
99
98
75
39
27
11
25
40
57
55
56
55

Low Clouds (% Sky Obscured)

82
79
77
83
92
100
100
100
100
96
92
88
79
70
50
30
20
11
23
34
46
48
56
55

Medium Clouds (% Sky Obscured)

99
97
96
98
99
100
100
100
100
100
100
100
87
53
50
36
17
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
72
38
60
87
100
80
100
100
100
82
80
75
25
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
4
2
1
4
7
9
7
9
3
2
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
83
60
42
33
23
4
4
2
0
2
1
0

Precipitation Amount (mm)

1.3
1.1
0.9
1.1
1
1.4
1
1.2
1.8
1.7
1.4
0.9
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
11
12
15
16
19
15
11
13
14
11
12
12
12
11
10
10
9
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
10
10
10
9
9
8
7
7
5
4
4
3
3
2
2
2
2
2
2

Relative Humidity (%)

98
96
96
98
96
96
95
96
95
95
95
93
93
90
86
88
88
88
86
88
89
91
91
93

Pressure (mb)

1002
1002
1001
1001
1000
1000
999
999
999
998
999
1000
1000
1002
1003
1004
1004
1005
1006
1006
1007
1007
1008
1008

Ozone (du)

333
335
336
337
338
342
345
347
349
349
348
349
352
356
356
360
365
367
366
362
359
357
358
351

Wednesday 14

Waning Crescent 18%

No Rise

12:12

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
05 Bad

Sun - Rise: 08:07, Set: 16:29, Transit: 12:18. Moon - Rise: No Rise, 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)

61
62
74
83
91
100
100
100
100
100
100
100
72
86
95
98
99
99
99
100
100
84
64
48

Low Clouds (% Sky Obscured)

61
49
50
40
28
14
21
31
38
51
67
81
46
39
31
45
58
67
60
58
59
54
48
38

Medium Clouds (% Sky Obscured)

4
11
45
68
85
100
58
73
63
100
99
100
72
60
42
40
41
45
46
44
44
33
17
3

High Clouds (% Sky Obscured)

0
1
25
50
75
100
100
100
100
100
100
76
24
60
89
85
73
61
65
70
70
44
19
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
3
3
1
0
2
6
6
60
68
79
58
35
28
31
44
53
61
64
42
26
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
6
9
10
11
12
12
12
12
13
8
7
6
6
8
8
9
10
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
89
83
83
81
81
79
82
84
90
94
93
94
93
94
94
94
96
94
96
96
96

Pressure (mb)

1009
1009
1010
1010
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

347
342
335
330
330
328
328
333
339
345
344
342
347
355
362
370
375
380
384
385
385
386
381
376

Thursday 15

Waning Crescent 11%

06:08

12:49

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
05 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)

64
79
96
97
99
100
82
68
57
72
86
100
100
100
100
100
100
100
100
100
100
95
91
89

Low Clouds (% Sky Obscured)

40
44
41
33
24
14
21
15
15
23
32
39
55
69
82
78
76
75
81
87
94
86
80
71

Medium Clouds (% Sky Obscured)

23
43
61
59
57
58
50
39
24
49
74
99
100
100
100
100
100
100
90
80
70
68
65
63

High Clouds (% Sky Obscured)

32
65
96
97
99
100
67
33
0
2
7
19
49
76
100
73
43
15
41
66
95
68
41
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
3
2
2
4
7
9
7
5
3
5
7

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
6
0
2
1
1
9
12
12
28
50
71
95
95
95
95
95
92
80
83
93
95
92
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
1.6
2.3
1.9
1.4
0.7
0.5
0.5
0.6
0.7
0.6
0.4

Wind Speed/Direction (mph)

8
7
6
6
7
9
10
10
11
12
12
13
14
14
16
15
14
14
13
14
14
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1006
1006
1007
1007
1007
1007
1006
1006
1005
1004
1003
1002
1001
1000
999
998
997
996
995
993
992
991
990
990

Ozone (du)

372
371
371
371
368
365
362
360
357
355
354
352
351
350
349
349
351
354
357
360
362
365
365
365

Friday 16

Waning Crescent 6%

07:06

13:40

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)

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: 10/01/26 06:51:28. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00