Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 6%

07:51

13:40

10 OK
11 Bad
12 OK
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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:05, Set: 16:32, Transit: 12:19. Moon - Rise: 07:51, Set: 13:40. Civil Dark: 17:10 - 07:27. Nautical Dark: 17:52 - 06:45. Astro Dark: 18:31 - 06:06

Total Clouds (% Sky Obscured)

24
35
27
50
47
68
98
100
100
96
93
98
99
99
92
95
100
100
100
100
100
83
79
82

Low Clouds (% Sky Obscured)

24
32
27
40
41
58
71
62
58
61
66
83
70
63
64
62
61
58
63
64
66
64
62
55

Medium Clouds (% Sky Obscured)

21
10
27
30
30
35
93
100
100
90
77
85
75
76
69
91
100
100
100
100
92
39
68
67

High Clouds (% Sky Obscured)

4
1
4
4
4
4
20
51
30
58
29
83
78
96
63
74
89
89
86
87
63
53
53
21

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
2
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
14
11
23
31
12
5
6
11
12
13
13
21
35
17
8
8
9
9
8
5
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
87
88
88
85
88
91
93
94
94
93
94
94
94
94
94
94
94
98
96
96
96
98

Pressure (mb)

1005
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012

Ozone (du)

380
381
385
388
385
381
380
384
387
388
386
387
390
392
393
392
394
397
403
409
414
416
417
416

Saturday 17

Waning Crescent 2%

08:24

14:43

10 Bad
11 Bad
12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:04, Set: 16:34, Transit: 12:19. Moon - Rise: 08:24, Set: 14:43. Civil Dark: 17:12 - 07:26. Nautical Dark: 17:53 - 06:45. Astro Dark: 18:33 - 06:05

Total Clouds (% Sky Obscured)

90
96
66
57
24
16
41
49
63
55
65
100
100
100
100
100
98
100
99
95
92
92
92
94

Low Clouds (% Sky Obscured)

71
56
50
56
23
16
41
49
63
55
65
68
66
76
86
88
92
92
88
69
66
67
67
64

Medium Clouds (% Sky Obscured)

53
34
17
4
2
9
11
13
2
0
1
20
40
98
100
100
65
67
68
67
58
59
70
84

High Clouds (% Sky Obscured)

23
27
4
1
6
4
3
1
5
4
3
100
100
95
82
30
1
14
10
2
14
10
10
15

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
1
2

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
5
24
17
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
88
84
85
88
93
93
96
98
96
94
96
94
98
96
96
96
96
96
96
96
98
98

Pressure (mb)

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

Ozone (du)

417
419
420
419
416
415
413
411
408
409
408
408
408
407
407
409
408
405
404
403
404
407
414
417

Sunday 18

New Moon 0%

08:49

15:56

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:03, Set: 16:35, Transit: 12:20. Moon - Rise: 08:49, Set: 15:56. Civil Dark: 17:13 - 07:25. Nautical Dark: 17:54 - 06:44. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

94
97
97
93
100
100
99
100
97
91
100
100
100
100
100
100
99
97
100
99
98
97
97
98

Low Clouds (% Sky Obscured)

76
76
72
84
100
100
99
100
92
91
100
100
100
100
100
99
84
92
99
96
92
94
93
92

Medium Clouds (% Sky Obscured)

83
76
59
89
36
32
24
25
26
27
54
30
52
71
81
75
83
55
43
86
89
88
82
88

High Clouds (% Sky Obscured)

12
16
2
0
3
11
2
2
0
0
1
1
1
0
0
0
1
10
15
20
20
20
30
25

ISS Passover

Visibility (miles)

9
8
1
4
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

Very Light Rain
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 (%)

58
43
20
9
8
4
5
5
9
16
28
38
17
13
10
20
16
9
18
30
23
25
32
33

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
4
4
4
3
3
3
3
3
3
4
4
4
4
4
3
3
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
94
96
94
96
96
98
98
98
96
98
96
96
98
98
98
98
98
96

Pressure (mb)

1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

417
418
418
417
413
411
411
412
411
410
408
407
405
402
399
397
397
397
396
396
393
391
394
395

Monday 19

Waxing Crescent 1%

09:07

17:15

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:02, Set: 16:37, Transit: 12:20. Moon - Rise: 09:07, Set: 17:15. Civil Dark: 17:15 - 07:24. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
99
99
99
100
98
97
96
53
46
45
50
57
75
86
100
100
100

Low Clouds (% Sky Obscured)

92
91
91
91
91
92
93
95
95
96
96
88
80
71
53
46
45
50
57
64
68
67
71
73

Medium Clouds (% Sky Obscured)

92
100
99
95
98
96
97
83
95
89
68
62
53
45
33
27
21
34
42
48
41
53
62
100

High Clouds (% Sky Obscured)

14
15
20
20
25
16
12
15
12
7
1
0
0
0
0
0
0
25
50
75
81
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
5
9
9
9
9
5
9
4
1
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
50
54
77
75
62
63
69
62
59
57
54
28
9
5
2
0
0
0
0
8
11
10
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

397
399
398
396
393
392
393
392
392
395
398
397
400
400
399
398
395
393
392
389
385
381
377
375

Tuesday 20

Waxing Crescent 3%

09:21

18:34

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:01, Set: 16:39, Transit: 12:20. Moon - Rise: 09:21, Set: 18:34. Civil Dark: 17:16 - 07:23. Nautical Dark: 17:57 - 06:42. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
94
91
94
92
97
92
86
77
80
78
72
69

Low Clouds (% Sky Obscured)

66
58
65
64
80
79
76
77
78
78
78
77
76
74
72
70
70
67
65
59
56
52
49
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
48
32
31
34
37
27
19
14
22
21
22
16
14
9
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
92
80
96
91
100
71
42
10
36
61
73
53
34
17
17
13
0
30

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

Precipitation Probability (%)

58
60
50
39
27
19
13
10
14
13
5
7
6
2
10
8
0
1
1
0
1
1
1
2

Precipitation Amount (mm)

0
0.2
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)

7
8
9
10
10
10
10
9
10
9
9
9
9
9
9
10
10
10
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
5
5
5
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
88
88
90
93
94
96
96
94
96
94
94
94
96
96
94
94
96
96
94
94
93

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

373
371
368
363
357
353
350
348
348
347
346
344
343
339
337
334
331
327
327
327
327
329
330
332

Wednesday 21

Waxing Crescent 8%

09:34

19:53

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:40, Transit: 12:20. Moon - Rise: 09:34, Set: 19:53. Civil Dark: 17:18 - 07:22. Nautical Dark: 17:59 - 06:41. Astro Dark: 18:38 - 06:02

Total Clouds (% Sky Obscured)

70
72
76
72
72
78
80
70
70
75
74
78
84
91
94
97
99
99
97
96
97
98
100
97

Low Clouds (% Sky Obscured)

59
64
61
52
46
41
35
30
32
35
35
38
40
42
54
65
78
80
83
87
89
91
94
89

Medium Clouds (% Sky Obscured)

8
8
10
13
14
20
23
24
36
52
63
72
78
85
88
92
95
93
92
90
81
69
57
41

High Clouds (% Sky Obscured)

63
72
76
72
72
78
80
70
70
75
74
78
84
91
94
96
94
70
47
23
50
72
94
85

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
0
1
1
0
0
0
0
0
0
0
1
2
2
4
6
2
32
46
55
50
41
25
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
7
6
6
7
7
7
2
2
2
1
1
1
1
1
0
1
1
2
0
1
1

Dew Point (°C)

5
5
5
5
5
5
5
4
4
3
3
4
3
4
4
4
4
4
4
4
4
3
4
3

Relative Humidity (%)

90
85
82
84
84
84
87
91
94
94
94
98
96
96
96
96
94
93
93
91
91
91
91
89

Pressure (mb)

1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1003

Ozone (du)

334
337
340
342
344
347
352
357
363
368
373
379
382
386
389
390
390
391
390
390
389
390
391
392

Thursday 22

Waxing Crescent 15%

09:45

21:11

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: 07:58, Set: 16:42, Transit: 12:21. Moon - Rise: 09:45, Set: 21:11. Civil Dark: 17:19 - 07:21. Nautical Dark: 18:00 - 06:40. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

95
92
79
66
51
59
65
71
66
57
51
53
46
46
47
53
63
78
78
83

Low Clouds (% Sky Obscured)

84
80
65
48
32
41
47
46
40
31
37
34
29
30
34
52
63
72
77
79

Medium Clouds (% Sky Obscured)

25
8
8
6
4
3
1
0
0
0
0
10
25
41
44
52
55
50
40
34

High Clouds (% Sky Obscured)

74
64
43
22
0
0
1
0
1
1
1
1
1
1
19
46
63
64
56
48

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
1
2
2
1
10
11
10
13
11
3
4
4
2
3
3
2
5
8
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
12
12
12
12
11
9
8
7
6
6
6
6
6
6
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
82
82
84
85
89
93
93
91
91
93
91
91
93
93
93
91
88

Pressure (mb)

1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

392
392
391
387
383
378
375
371
367
362
357
351
360
368
376
371
366
361
360
359

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

Generated: 16/01/26 09:43:41. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+0.00