Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:37

06:27

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
04 Bad

Sun - Rise: 08:12, Set: 16:28, Transit: 12:20. Moon - Rise: 14:37, Set: 06:27. Civil Dark: 17:08 - 07:32. Nautical Dark: 17:52 - 06:49. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

19
5
63
92
81
92
99
99
84
74
65
70
72
75
66
55
47
32
20
16
19
27
24
26

High Clouds (% Sky Obscured)

0
0
0
5
21
58
77
92
85
63
13
3
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
17
15
11
11
13
14
15
16
15
14
13
13
14
18
25
29
28
25
20
15
13
12
10

Precipitation Amount (mm)

0
0.05
0.04
0.02
0.02
0.02
0.03
0.04
0.04
0.03
0.02
0.03
0.04
0.06
0.1
0.15
0.19
0.18
0.13
0.1
0.06
0.05
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-0
-0
-1
-1
-0
-0
-0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Dew Point (°C)

1
2
2
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1

Relative Humidity (%)

85
87
89
90
92
92
92
93
93
91
89
88
87
86
85
84
84
85
85
86
87
88
89
90

Pressure (mb)

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

Ozone (du)

361
362
363
364
365
365
366
366
366
366
365
365
364
364
363
363
362
361
360
359
358
358
357
356

Sunday 20

Waxing Gibbous 100%

15:42

07:32

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
04 Bad

Sun - Rise: 08:11, Set: 16:30, Transit: 12:20. Moon - Rise: 15:42, Set: 07:32. Civil Dark: 17:10 - 07:31. Nautical Dark: 17:53 - 06:48. Astro Dark: 18:34 - 06:06

Total Clouds (% Sky Obscured)

100
99
100
97
67
87
95
77
75
100
100
88
75
99
99
96
97
99
97
98
97
98
98
84

Low Clouds (% Sky Obscured)

100
99
100
97
63
84
95
75
71
100
100
87
6
47
99
95
97
99
97
98
95
95
95
43

Medium Clouds (% Sky Obscured)

39
51
38
34
48
60
55
38
38
45
11
13
74
99
93
56
10
8
32
16
9
27
13
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
1
0
0
0
0
0
0
0
0
3
6
36
63
69
73

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

9
9
7
6
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
7
5

Precipitation Amount (mm)

0.03
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
93
92
90
91
89
87
85
86
88
89
89
88
88
88
88
88
88
89
89
89

Pressure (mb)

1014
1015
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026
1027
1027
1026

Ozone (du)

355
354
353
352
351
352
352
353
352
350
350
350
351
351
351
350
349
348
346
344
343
343
343
343

Monday 21

Full Moon 99%

17:00

08:25

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
04 Bad

Sun - Rise: 08:09, Set: 16:32, Transit: 12:21. Moon - Rise: 17:00, Set: 08:25. Civil Dark: 17:11 - 07:30. Nautical Dark: 17:55 - 06:47. Astro Dark: 18:36 - 06:05

Total Clouds (% Sky Obscured)

88
87
91
89
94
99
100
98
100
100
100
100
100
100
100
100
100
100
100
63
63
63
63
63

Low Clouds (% Sky Obscured)

42
23
26
57
52
36
31
11
27
8
78
63
79
67
67
67
67
67
67
41
41
41
41
41

Medium Clouds (% Sky Obscured)

0
0
1
0
13
94
78
94
99
99
94
96
98
95
95
95
95
95
95
44
44
44
44
44

High Clouds (% Sky Obscured)

79
84
88
77
87
97
100
98
100
95
96
99
98
98
98
98
98
98
98
12
12
12
12
12

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
1
0
0
0
4
8
10
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
37
66
71
61
57
56
53
47
31
31

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.11
0.59
1.25
1.77
2.12
2.03
1.19
0.37
0.12
0.21

Wind Speed/Direction (mph)

2
2
2
3
4
5
6
8
9
9
10
11
13
14
16
18
19
17
16
14
13
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
1
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1

Relative Humidity (%)

89
89
90
92
93
92
90
91
90
89
86
85
82
80
79
80
80
79
79
79
80
81
83
84

Pressure (mb)

1026
1026
1026
1026
1025
1024
1023
1022
1021
1019
1018
1016
1014
1012
1010
1008
1006
1005
1003
1002
1001
1001
1000
999

Ozone (du)

343
343
343
344
344
344
345
345
344
343
343
345
347
350
353
356
363
376
391
405
418
429
437
438

Tuesday 22

Waning Gibbous 95%

18:24

09:06

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 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 08:08, Set: 16:34, Transit: 12:21. Moon - Rise: 18:24, Set: 09:06. Civil Dark: 17:13 - 07:29. Nautical Dark: 17:56 - 06:46. Astro Dark: 18:37 - 06:04

Total Clouds (% Sky Obscured)

63
94
94
94
94
94
94
82
82
82
82
82
82
74
74
74
74
74
74
3
3
3
3
3

Low Clouds (% Sky Obscured)

41
68
68
68
68
68
68
62
62
62
62
62
62
27
27
27
27
27
27
3
3
3
3
3

Medium Clouds (% Sky Obscured)

44
84
84
84
84
84
84
66
66
66
66
66
66
67
67
67
67
67
67
0
0
0
0
0

High Clouds (% Sky Obscured)

12
70
70
70
70
70
70
45
45
45
45
45
45
13
13
13
13
13
13
0
0
0
0
0

ISS Passover

Visibility (miles)

6
3
2
1
1
1
1
1
1
2
2
2
2
2
3
5
6
6
5
6
9
10
10
10

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

31
31
35
40
39
36
32
34
33
33
33
30
23
23
25
27
25
23
21
19
18
14
12
11

Precipitation Amount (mm)

0.52
0.85
0.86
0.77
0.74
0.76
0.83
0.85
0.71
0.52
0.38
0.29
0.25
0.25
0.31
0.49
0.64
0.58
0.44
0.38
0.51
0.78
0.89
0.56

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1

Feels Like (°C)

-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
0
0
0
-0
-0
-0
-0
-0
-0
-0
-1
-1
-1
-1

Relative Humidity (%)

86
88
90
91
94
94
93
94
92
92
90
89
88
86
85
86
86
88
88
89
89
90
90
89

Pressure (mb)

998
998
997
997
997
997
996
996
996
995
995
995
995
995
995
995
995
995
994
994
994
993
993
993

Ozone (du)

435
435
439
446
452
457
461
465
467
468
469
470
471
472
473
474
473
473
471
470
468
467
465
463

Wednesday 23

Waning Gibbous 88%

19:51

09:39

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

Sun - Rise: 08:07, Set: 16:36, Transit: 12:21. Moon - Rise: 19:51, Set: 09:39. Civil Dark: 17:15 - 07:28. Nautical Dark: 17:58 - 06:45. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

3
20
20
20
20
20
20
84
84
84
84
84
84
21
21
21
21
21
21
60
60
60
60
60

Low Clouds (% Sky Obscured)

3
17
17
17
17
17
17
79
79
79
79
79
79
13
13
13
13
13
13
16
16
16
16
16

Medium Clouds (% Sky Obscured)

0
7
7
7
7
7
7
41
41
41
41
41
41
14
14
14
14
14
14
6
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
52
52
52
52

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

9
5
5
5
7
8
8
0
0
0
0
0
0
0
0
3
4
6
8
7
5
4
0
0

Precipitation Amount (mm)

0.19
0.05
0.03
0.04
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

4
5
4
3
4
4
5
7
8
9
10
11
12
12
12
11
10
11
13
14
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
93
93
91
89
86
85
83
82
81
80
79
79
80
81
81
80
79
78
79
79
80

Pressure (mb)

993
993
993
993
993
994
994
994
994
994
994
995
995
996
996
997
997
998
998
999
1000
1001
1002
1003

Ozone (du)

461
459
455
450
446
442
439
435
432
430
429
428
428
429
432
436
439
442
444
445
443
439
435
430

Thursday 24

Waning Gibbous 79%

21:16

10:05

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 08:05, Set: 16:37, Transit: 12:21. Moon - Rise: 21:16, Set: 10:05. Civil Dark: 17:16 - 07:26. Nautical Dark: 17:59 - 06:44. Astro Dark: 18:40 - 06:02

Total Clouds (% Sky Obscured)

60
91
91
91
91
91
91
95
95
95
95
95
95
0
0
0
0
0
0
1
1
1
1
1

Low Clouds (% Sky Obscured)

16
28
28
28
28
28
28
93
93
93
93
93
93
0
0
0
0
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

6
90
90
90
90
90
90
36
36
36
36
36
36
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
12
13
11
8
5
0
0
3
3
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.04
0.02
0.01
0
0
0.01
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
88
93
92
90
87
85
85
85
86
86
85
84
82
80
80
79
78
78
78
78
78
79

Pressure (mb)

1004
1005
1006
1008
1008
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

423
419
418
420
420
419
417
415
414
414
413
413
412
412
413
414
415
415
415
415
414
413
413
413

Friday 25

Waning Gibbous 68%

22:37

10:28

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

Sun - Rise: 08:04, Set: 16:39, Transit: 12:22. Moon - Rise: 22:37, Set: 10:28. Civil Dark: 17:18 - 07:25. Nautical Dark: 18:01 - 06:42. Astro Dark: 18:42 - 06:01

Total Clouds (% Sky Obscured)

1
20
20
20
20
20
20
41
41
41
41
41
41
20
20
20
20
20
20
6
6
6
6
6

Low Clouds (% Sky Obscured)

1
20
20
20
20
20
20
41
41
41
41
41
41
20
20
20
20
20
20
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
11
12
13
13
9
6
4
0
0
0
0
3
4
6
8
8
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0.02
0.03
0.04
0.05
0.04

Wind Speed/Direction (mph)

10
10
10
11
11
12
12
13
13
13
13
12
11
11
10
10
9
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

-3
-3
-4
-4
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

79
79
78
79
78
79
80
80
78
76
75
74
75
76
76
75
76
76
77
78
78
78
78
78

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

413
413
412
412
412
413
416
419
422
425
427
429
431
432
433
433
433
433
433
433
433
434
434
434

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 19/01/19 04:30:11. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00