Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:51

11:54

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:10, Set: 16:33, Transit: 12:22. Moon - Rise: 03:51, Set: 11:54. Civil Dark: 17:11 - 07:32. Nautical Dark: 17:53 - 06:51. Astro Dark: 18:32 - 06:12

Total Clouds (% Sky Obscured)

95
100
100
65
61
63
45
47
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
61
72
62
61
63
45
47
48
55
59
66
78
75
80
90
86
71
80
77
80
100
100
100

Medium Clouds (% Sky Obscured)

2
0
0
0
2
32
2
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
18
90
65
61
63
45
0
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
5
2
0
0
2
5
8

Fog (%)

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

Precipitation Type

Light Rain
Very Light Rain
None
None
None
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

Precipitation Probability (%)

95
55
7
4
3
3
2
1
1
2
1
4
4
3
8
41
77
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
1
1.2
1.3
1.3
1.2

Wind Speed/Direction (mph)

13
13
9
11
10
8
6
6
6
6
6
4
5
5
4
5
4
5
3
4
5
5
3
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
77
78
82
91
93
93
91
93
94
94
96
96
96
96
98
98
100
98
96
95
95

Pressure (mb)

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

Ozone (du)

334
335
337
338
339
341
341
340
336
333
332
333
333
334
337
339
340
340
339
339
340
342
340
335

Tuesday 13

Waning Crescent 18%

05:02

12:21

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 OK
04 Good
05 Good
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:09, Set: 16:35, Transit: 12:23. Moon - Rise: 05:02, Set: 12:21. Civil Dark: 17:13 - 07:32. Nautical Dark: 17:54 - 06:51. Astro Dark: 18:33 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
83
65
55
54
55
44
19
5
0
10
65
93
88
65
100
98
82

Low Clouds (% Sky Obscured)

82
89
100
100
94
88
76
68
65
55
54
55
44
19
5
0
10
20
0
29
28
7
23
22

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
71
45
27
27
30
0
0
0
0
1
21
43
53
41
65
84
69

High Clouds (% Sky Obscured)

95
100
100
100
100
100
49
15
0
0
0
0
0
0
0
0
1
49
78
37
35
100
89
58

ISS Passover

Visibility (miles)

9
9
9
9
8
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
39
27
0
1
0

Precipitation Type

Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
73
95
95
95
68
27
15
16
25
18
7
5
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0
0.8
1
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
6
6
5
4
4
3
3
2
2
2
2
1
1
-0
-0
-1
-0
1
2
2

Relative Humidity (%)

91
93
91
91
91
88
85
85
86
88
89
88
89
89
91
91
89
88
89
86
80
77
75
74

Pressure (mb)

1002
1002
1002
1003
1003
1004
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1014
1014

Ozone (du)

332
336
340
339
340
349
351
353
350
349
349
344
341
337
330
326
324
324
321
315
309
308
311
315

Wednesday 14

Waning Crescent 11%

06:08

12:59

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:08, Set: 16:36, Transit: 12:23. Moon - Rise: 06:08, Set: 12:59. Civil Dark: 17:14 - 07:31. Nautical Dark: 17:55 - 06:50. Astro Dark: 18:34 - 06:11

Total Clouds (% Sky Obscured)

99
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
84
78
86
93

Low Clouds (% Sky Obscured)

42
44
30
81
97
88
94
100
100
84
83
80
97
100
100
100
89
78
42
36
60
65
66
66

Medium Clouds (% Sky Obscured)

80
77
97
79
93
89
64
100
100
100
100
100
100
79
98
100
89
76
67
63
61
59
72
86

High Clouds (% Sky Obscured)

81
100
43
96
98
100
100
100
89
94
100
100
100
72
100
100
100
100
100
73
47
25
25
25

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
2
11
30
67
55
29
39
74
95
95
95
95
95
95
95
86
93
78
60
46
45
69
86

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0.8
0.8
0.6
0.7
1.1
0.9
0.6
0.3
0.5
0.3
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

7
7
7
7
7
9
10
12
13
14
14
14
13
13
15
15
13
7
4
6
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
83
85
85
85
85
84
85
90
93
91
95
95
96
91
91
93
95
93
93
93
90
90

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007
1006
1005
1004
1002
1002
1001
1000
1000
1000
1000
1001
1001
1000

Ozone (du)

317
316
315
316
317
320
325
327
330
334
339
344
350
355
351
350
353
354
354
355
355
357
359
363

Thursday 15

Waning Crescent 6%

07:06

13:49

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:08, Set: 16:38, Transit: 12:24. Moon - Rise: 07:06, Set: 13:49. Civil Dark: 17:15 - 07:30. Nautical Dark: 17:56 - 06:49. Astro Dark: 18:36 - 06:10

Total Clouds (% Sky Obscured)

100
91
83
74
74
72
69
75
60
56
56
60
53
41
49
58
54
51
37
37
35
33
43
46

Low Clouds (% Sky Obscured)

71
66
62
59
55
46
46
51
40
44
40
33
30
26
24
23
52
25
30
25
28
29
29
29

Medium Clouds (% Sky Obscured)

100
82
63
45
45
50
50
66
48
42
48
49
52
39
36
45
43
50
8
28
35
11
40
40

High Clouds (% Sky Obscured)

30
30
30
4
25
0
0
0
0
0
0
0
2
0
0
1
4
40
8
0
0
0
3
6

ISS Passover

Visibility (miles)

4
3
3
3
3
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

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

Precipitation Probability (%)

95
95
95
87
62
23
16
5
3
3
21
24
20
24
23
27
61
26
9
24
18
25
29
27

Precipitation Amount (mm)

0.7
1.1
0.7
0.4
0.2
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
6
6
7
6
7
6
7
7
6
6
6
6
6
6
5
10
6
5
7
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
94
94
93
91
90
88
91
91
89
89
89
91
91
89
86
91
93
90
84
80
80

Pressure (mb)

1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

364
366
367
367
365
370
371
372
377
383
382
377
377
382
387
391
393
392
392
395
396
394
397
401

Friday 16

Waning Crescent 2%

07:51

No Set

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:07, Set: 16:39, Transit: 12:24. Moon - Rise: 07:51, Set: No Set. Civil Dark: 17:17 - 07:30. Nautical Dark: 17:58 - 06:49. Astro Dark: 18:37 - 06:10

Total Clouds (% Sky Obscured)

46
47
45
43
59
75
90
90
91
92
95
98
100
94
90
84
83
81
86
87
91
96
98
95

Low Clouds (% Sky Obscured)

31
34
37
41
48
54
63
58
53
49
48
48
48
52
53
54
51
48
47
43
40
39
39
41

Medium Clouds (% Sky Obscured)

36
36
26
7
31
33
80
83
83
90
93
98
100
92
90
84
83
81
75
63
54
50
63
81

High Clouds (% Sky Obscured)

11
9
4
0
1
6
5
21
36
54
67
77
83
82
81
80
55
40
35
23
22
20
20
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
8
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 (%)

29
31
32
26
31
28
24
31
34
33
43
41
34
39
45
44
39
35
28
32
30
26
36
44

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
12
10
7
7
6
6
6
5
5
5
5
4
4
4
4
3
3
3
3
4
6
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
85
88
91
91
93
91
91
91
91
93
93
91
93
93
93
93
93
89
88
87
84
84

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

400
404
406
411
422
429
435
436
437
441
441
445
449
453
454
455
456
453
451
449
447
445
443
442

Saturday 17

Waning Crescent 0%

08:25

14:53

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:06, Set: 16:41, Transit: 12:24. Moon - Rise: 08:25, Set: 14:53. Civil Dark: 17:18 - 07:29. Nautical Dark: 17:59 - 06:48. Astro Dark: 18:38 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
96
93
89
84
79
62
50
49
59
75
90
93
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
53
58
63
60
60
61
64
65
62
50
49
59
75
82
90
92
93
95
96
97
98
87
75

Medium Clouds (% Sky Obscured)

99
99
99
99
83
70
55
48
46
40
46
49
53
43
38
33
27
28
25
17
10
2
11
20

High Clouds (% Sky Obscured)

17
12
7
7
3
6
3
31
58
62
50
49
59
73
81
85
90
90
95
95
95
100
95
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
1
1
1
0
0
0
0
3
6
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

48
39
36
35
37
41
36
44
45
42
52
50
42
60
67
64
69
61
49
57
62
62
54
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
6
6
6
6
6
6
6
7
7
8
8
10
10
10
9
8
8
10
12
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
87
91
94
94
96
96
96
96
98
96
96
96
96
96
96
94
94
93
91
88
85
85

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

440
439
439
440
440
438
437
435
431
428
424
423
422
422
415
409
403
399
395
391
384
377
370
363

Sunday 18

New Moon 1%

08:50

16:05

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: 08:05, Set: 16:43, Transit: 12:24. Moon - Rise: 08:50, Set: 16:05. Civil Dark: 17:20 - 07:28. Nautical Dark: 18:00 - 06:47. Astro Dark: 18:39 - 06:08

Total Clouds (% Sky Obscured)

100
83
66
49
59
70
81
82
87
90
85
84
80
88
94
100

Low Clouds (% Sky Obscured)

62
55
47
40
44
49
52
54
59
65
65
63
61
52
44
36

Medium Clouds (% Sky Obscured)

24
20
11
3
9
15
29
39
45
50
49
47
55
77
90
100

High Clouds (% Sky Obscured)

95
62
36
28
48
63
70
70
70
40
30
30
25
57
78
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
20
18
12
16
22
21
28
31
30
29
26
16
18
17
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

85
85
87
88
90
90
90
90
90
88
88
90
88
90
90
90

Pressure (mb)

1007
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

356
349
344
339
334
331
329
326
326
325
325
325
325
325
323
320

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 12/01/26 13:54:25. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00