Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 0%

08:30

16:09

18 OK
19 OK
20 OK
21 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:10, Set: 16:46, Transit: 12:28. Moon - Rise: 08:30, Set: 16:09. Civil Dark: 17:23 - 07:33. Nautical Dark: 18:03 - 06:52. Astro Dark: 18:42 - 06:13

Total Clouds (% Sky Obscured)

31
35
40
41
100
100
100
92
92
72
72
87
99
95
96
92
92
92
94
95
98
99
100
100

Low Clouds (% Sky Obscured)

31
35
40
34
28
40
40
46
50
56
59
78
96
71
55
46
75
80
85
88
93
95
93
94

Medium Clouds (% Sky Obscured)

2
2
5
41
50
50
55
43
40
15
11
31
48
49
91
90
91
91
91
92
98
99
100
100

High Clouds (% Sky Obscured)

0
4
12
13
10
6
75
46
0
0
2
4
0
0
0
3
4
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
5
97
100
100
100
100
100
89
77
2
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

4
2
2
2
1
1
0
0
0
0
0
1
3
8
14
21
38
41
43
66
68
64
59
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
93
93
94
93
94
93
94
94
94
94
96
94
93
94
96
96
96
96
96

Pressure (mb)

1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

420
418
418
417
418
415
414
418
421
424
426
421
414
415
422
423
421
418
410
402
402
399
392
389

Sunday 18

New Moon 1%

08:55

17:26

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 OK
14 Bad
15 Bad
16 OK
17 Bad

Sun - Rise: 08:09, Set: 16:48, Transit: 12:29. Moon - Rise: 08:55, Set: 17:26. Civil Dark: 17:25 - 07:32. Nautical Dark: 18:04 - 06:51. Astro Dark: 18:43 - 06:12

Total Clouds (% Sky Obscured)

99
97
100
99
98
96
94
93
100
100
100
100
100
100
100
100
84
94
65
41
53
57
20
59

Low Clouds (% Sky Obscured)

94
91
93
95
90
87
76
71
100
100
100
100
100
100
100
100
63
54
0
22
32
43
20
9

Medium Clouds (% Sky Obscured)

90
91
100
96
86
79
70
36
55
50
76
69
28
11
13
23
30
63
53
23
16
40
4
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
65
2
9
4
1
2
5
0
1
14
50
50
5
32

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
2
3
0
0
0
0
1
81
91
91
92
94
92
91
92
95
3
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

57
50
34
27
26
22
13
24
16
14
31
31
28
26
23
13
10
6
4
2
1
0
0
0

Precipitation Amount (mm)

0.3
0.3
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)

1
1
2
1
2
3
3
2
2
1
1
1
1
1
2
2
2
2
2
4
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
93
94
94
94
94
94
94
94
96
96
94
94
90
85
81
75
78
82
86

Pressure (mb)

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

Ozone (du)

384
377
374
365
359
358
361
363
364
365
369
371
372
373
374
376
377
378
378
376
376
377
378
378

Monday 19

Waxing Crescent 3%

09:14

No Set

18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 OK
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:08, Set: 16:49, Transit: 12:29. Moon - Rise: 09:14, Set: No Set. Civil Dark: 17:26 - 07:31. Nautical Dark: 18:06 - 06:51. Astro Dark: 18:45 - 06:12

Total Clouds (% Sky Obscured)

36
50
88
90
86
61
88
91
73
48
26
47
53
37
36
29
93
85
100
91
100
88
95
77

Low Clouds (% Sky Obscured)

16
48
48
71
86
61
88
89
52
38
4
26
45
37
36
29
44
49
68
83
100
88
84
72

Medium Clouds (% Sky Obscured)

23
24
79
35
32
28
36
56
19
0
0
0
0
0
0
0
45
57
92
55
55
45
35
23

High Clouds (% Sky Obscured)

1
0
3
6
4
0
0
0
49
19
17
18
19
2
2
6
89
67
47
54
54
41
66
24

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
12
91
91
95
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
2
4
4
3
4
5
8
5
2
0
0
0
0
0
0
1
9
44
67
83
89
89
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.7
0.4

Wind Speed/Direction (mph)

7
7
8
8
7
6
7
7
8
8
8
9
10
10
13
15
19
22
23
23
23
20
18
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
93
91
93
91
91
91
94
93
91
91
93
93
88
87
88
87
88
88
90
85
91

Pressure (mb)

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

Ozone (du)

380
380
381
379
379
377
377
373
368
360
349
341
334
327
324
322
318
317
321
327
325
326
328
327

Tuesday 20

Waxing Crescent 8%

09:29

18:45

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:07, Set: 16:51, Transit: 12:29. Moon - Rise: 09:29, Set: 18:45. Civil Dark: 17:28 - 07:30. Nautical Dark: 18:07 - 06:50. Astro Dark: 18:46 - 06:11

Total Clouds (% Sky Obscured)

89
87
86
92
97
100
100
100
100
100
100
100
100
100
100
100
100
100
84
39
70
43
89
52

Low Clouds (% Sky Obscured)

67
62
53
50
55
53
53
55
60
70
81
92
94
97
100
97
94
91
84
39
70
43
89
52

Medium Clouds (% Sky Obscured)

17
48
45
52
60
67
76
88
100
100
97
48
42
35
38
37
35
35
33
26
22
23
24
25

High Clouds (% Sky Obscured)

35
40
40
57
77
100
100
100
100
100
100
100
56
69
14
16
11
0
0
0
0
0
0
1

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

Precipitation Probability (%)

50
34
16
27
30
27
32
29
16
52
78
95
95
95
95
95
95
95
95
91
70
52
35
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.3
2
2.9
2.2
1.6
1.3
0.9
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

14
13
13
12
11
12
12
12
12
12
15
17
19
20
21
23
23
23
23
23
24
23
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
88
91
88
88
90
90
90
90
91
91
93
95
91
91
90
91
85
85
85
87
93

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1004
1003
1003
1001
1000
999
998
998
997
997
996
996
996
996
996
996
996

Ozone (du)

323
326
327
328
332
337
336
335
336
341
347
353
360
368
382
398
408
414
410
406
391
373
361
361

Wednesday 21

Waxing Crescent 15%

09:42

20:03

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 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:06, Set: 16:53, Transit: 12:29. Moon - Rise: 09:42, Set: 20:03. Civil Dark: 17:29 - 07:29. Nautical Dark: 18:08 - 06:49. Astro Dark: 18:47 - 06:10

Total Clouds (% Sky Obscured)

49
54
45
94
96
98
85
59
57
46
45
39
18
18
16
16
16
16
35
36
40
58
77
97

Low Clouds (% Sky Obscured)

49
49
39
45
62
86
74
59
57
46
45
39
18
18
16
16
16
16
27
26
27
32
35
38

Medium Clouds (% Sky Obscured)

26
26
24
77
85
93
47
34
26
23
18
16
0
0
0
9
16
16
32
16
4
31
58
85

High Clouds (% Sky Obscured)

12
21
33
55
59
67
67
59
57
46
28
0
0
0
0
0
0
0
6
12
19
20
23
25

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 (%)

30
30
18
31
47
39
39
33
34
42
53
57
18
18
8
31
39
43
45
44
40
37
31
17

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)

19
19
18
17
17
17
17
16
15
14
12
12
11
12
13
14
13
13
14
14
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
90
88
90
88
88
91
91
91
91
90
90
91
91
88
87
84
84
84
84
84
84

Pressure (mb)

996
997
997
997
997
997
996
997
997
997
997
998
998
996
997
997
997
996
996
996
995
995
995
994

Ozone (du)

364
370
377
374
374
370
369
372
375
375
377
379
380
375
370
365
364
363
361
362
362
363
367
372

Thursday 22

Waxing Crescent 24%

09:54

21:21

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:05, Set: 16:54, Transit: 12:30. Moon - Rise: 09:54, Set: 21:21. Civil Dark: 17:31 - 07:28. Nautical Dark: 18:10 - 06:48. Astro Dark: 18:49 - 06:09

Total Clouds (% Sky Obscured)

98
98
97
96
94
85
86
91
95
92
88
76
77
86
95
89
84
78
72
66
64
64
67
71

Low Clouds (% Sky Obscured)

46
56
68
74
79
80
72
63
61
54
51
50
53
58
66
78
75
77
56
50
50
50
49
52

Medium Clouds (% Sky Obscured)

82
70
55
47
50
55
62
64
72
77
76
68
66
77
94
81
72
63
48
31
13
18
23
28

High Clouds (% Sky Obscured)

20
15
5
3
6
9
25
41
57
70
82
76
53
27
1
4
9
14
10
9
8
12
20
25

ISS Passover

Visibility (miles)

9
7
5
3
5
7
9
9
8
8
7
6
5
5
6
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

39
59
82
95
95
95
95
92
41
35
30
29
34
41
51
53
54
57
54
46
30
25
19
6

Precipitation Amount (mm)

0
0.2
0.5
1
1.5
2
1.2
0.6
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
18
16
11
11
16
16
16
16
14
13
13
12
12
12
13
14
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
91
91
90
91
87
82
78
79
79
79
82
86
91
85
80
75
72
70
67
71
76

Pressure (mb)

994
993
992
991
990
990
989
990
990
991
991
990
990
991
991
991
991
991
991
991
991
991
991
992

Ozone (du)

376
378
380
383
383
383
383
387
390
393
400
406
412
416
421
425
430
434
439
441
443
445
446
447

Friday 23

Waxing Crescent 34%

10:07

22:40

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:04, Set: 16:56, Transit: 12:30. Moon - Rise: 10:07, Set: 22:40. Civil Dark: 17:32 - 07:27. Nautical Dark: 18:11 - 06:47. Astro Dark: 18:50 - 06:08

Total Clouds (% Sky Obscured)

77
84
89
76
68
58
55
52
48
39
28
18
20
23
29
46
52
55

Low Clouds (% Sky Obscured)

58
54
50
48
49
50
49
42
42
37
28
18
20
23
29
33
33
30

Medium Clouds (% Sky Obscured)

44
60
72
54
36
16
13
13
12
8
4
1
20
23
29
46
30
10

High Clouds (% Sky Obscured)

24
26
24
19
14
6
3
2
1
1
0
1
20
23
29
42
29
17

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
23
11
13
10
4
6
4
1
9
12
8
16
17
11
17
21
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
13
13
12
12
12
11
11
10
11
11
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
86
86
91
93
94
94
93
93
93
93
91
91
93
91
88
85

Pressure (mb)

992
993
993
993
993
994
994
994
995
995
995
996
996
997
998
998
999
999

Ozone (du)

448
449
449
450
448
447
445
444
444
444
444
444
444
446
449
451
451
451

Forecast for Bude, Cornwall, United Kingdom (50.83,-4.54)

Generated: 17/01/26 18:39:58. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+0.00