Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:31

07:01

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

Sun - Rise: 08:42, Set: 16:25, Transit: 12:33. Moon - Rise: 14:31, Set: 07:01. Civil Dark: 17:09 - 07:57. Nautical Dark: 17:57 - 07:09. Astro Dark: 18:42 - 06:24

Total Clouds (% Sky Obscured)

81
50
48
52
51
44
38
20
14
20
23
22
20
17
26
34
41
44
67
85
77
75
83
97

Low Clouds (% Sky Obscured)

70
21
20
23
31
35
31
19
14
20
23
22
19
17
26
34
41
44
67
84
74
73
82
97

Medium Clouds (% Sky Obscured)

31
39
44
49
48
38
20
5
0
0
0
2
4
1
0
0
0
0
0
4
15
16
15
27

High Clouds (% Sky Obscured)

6
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

6
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

Precipitation Type

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

Precipitation Probability (%)

18
18
15
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
22
26
30
33

Precipitation Amount (mm)

0.06
0.05
0.07
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.12
0.16
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
83
84
84
83
82
81
82
82
83
83
84
83
83
84
84
84
84
85
85
86
86

Pressure (mb)

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

Ozone (du)

364
364
365
365
365
364
364
364
363
362
360
358
357
356
355
354
354
354
352
351
350
350
352
353

Sunday 20

Waxing Gibbous 100%

15:36

08:06

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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:40, Set: 16:27, Transit: 12:34. Moon - Rise: 15:36, Set: 08:06. Civil Dark: 17:11 - 07:56. Nautical Dark: 17:59 - 07:08. Astro Dark: 18:44 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
85
42
26
25
49
52
56
67
90
81
73
57
84
86
88
93
98
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
70
17
16
16
22
26
31
46
62
20
13
35
49
42
54
59
51
52

Medium Clouds (% Sky Obscured)

82
96
99
100
99
98
80
38
20
16
42
18
3
11
17
24
13
7
42
31
38
31
56
93

High Clouds (% Sky Obscured)

30
6
0
0
0
0
0
0
0
1
1
33
37
45
72
73
68
32
63
73
70
84
95
97

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
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
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 (%)

34
36
43
51
55
49
46
42
31
23
23
22
18
15
12
11
13
15
15
15
19
21
22
23

Precipitation Amount (mm)

0.2
0.22
0.29
0.44
0.72
0.89
0.69
0.38
0.2
0.11
0.05
0.03
0.02
0.02
0.02
0.02
0.04
0.07
0.06
0.05
0.06
0.06
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
86
85
82
79
74
70
67
66
66
68
68
69
71
72
72
73
73
74
75
76
77

Pressure (mb)

1013
1014
1015
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1023
1022

Ozone (du)

353
354
354
353
352
351
351
351
351
352
351
351
349
346
344
344
345
345
344
343
343
342
342
342

Monday 21

Full Moon 99%

16:56

08:56

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:39, Set: 16:29, Transit: 12:34. Moon - Rise: 16:56, Set: 08:56. Civil Dark: 17:13 - 07:55. Nautical Dark: 18:00 - 07:07. Astro Dark: 18:45 - 06:22

Total Clouds (% Sky Obscured)

99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

42
31
72
87
70
98
91
57
88
85
98
92
95
100
100
100
100
100
100
100
72
72
72
72

Medium Clouds (% Sky Obscured)

73
59
93
99
92
98
97
98
98
98
100
100
100
100
100
100
100
100
100
100
89
89
89
89

High Clouds (% Sky Obscured)

97
96
96
98
100
100
99
100
99
100
94
100
43
100
100
100
100
100
100
100
91
91
91
91

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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 (%)

26
31
37
42
43
47
50
60
71
76
80
81
81
78
71
62
57
55
54
48
44
39
35
33

Precipitation Amount (mm)

0.05
0.08
0.13
0.16
0.19
0.25
0.36
0.62
1.01
1.53
2.26
2.79
2.73
2.43
2.12
1.58
1.05
0.77
0.63
0.58
0.6
0.57
0.54
0.55

Wind Speed/Direction (mph)

11
13
14
16
17
18
19
20
21
22
22
22
21
19
17
16
16
15
15
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
81
81
82
82
82
82
84
86
86
85
83
83
83
82
80
79
77
76
74
72
71

Pressure (mb)

1021
1020
1019
1018
1016
1015
1013
1010
1008
1005
1003
1001
999
999
998
997
996
996
995
995
995
995
994
994

Ozone (du)

342
342
343
344
345
345
345
345
346
347
350
356
367
380
393
408
423
434
439
440
441
444
447
449

Tuesday 22

Waning Gibbous 95%

18:25

09:34

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
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:37, Set: 16:31, Transit: 12:34. Moon - Rise: 18:25, Set: 09:34. Civil Dark: 17:15 - 07:53. Nautical Dark: 18:02 - 07:06. Astro Dark: 18:47 - 06:21

Total Clouds (% Sky Obscured)

98
98
97
97
97
97
97
97
87
87
87
87
87
87
15
15
15
15
15
15
57
57
57
57

Low Clouds (% Sky Obscured)

72
72
67
67
67
67
67
67
83
83
83
83
83
83
12
12
12
12
12
12
41
41
41
41

Medium Clouds (% Sky Obscured)

89
89
90
90
90
90
90
90
41
41
41
41
41
41
9
9
9
9
9
9
38
38
38
38

High Clouds (% Sky Obscured)

91
91
84
84
84
84
84
84
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
2
2
2
1
1
2
4
10
10
10
5
3
6
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

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

Precipitation Probability (%)

35
39
44
46
48
44
41
44
50
35
36
35
32
28
25
24
23
21
16
8
0
0
0
0

Precipitation Amount (mm)

0.66
0.85
0.96
0.86
0.71
0.62
0.6
0.63
0.67
0.33
0.26
0.21
0.15
0.13
0.14
0.18
0.24
0.24
0.13
0.02
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
12
12
11
11
12
12
11
11
11
11
12
12
13
13
13
12
10
8
7
6
6

Chance of Frost

Temperature (°C)

4
4
4
4
3
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
76
76
76
75
75
76
76
71
74
76
77
77
77
77
76
75
74
74
74
74
74
74

Pressure (mb)

994
993
993
993
994
994
994
994
994
992
991
991
992
992
992
992
993
993
993
993
993
993
993
993

Ozone (du)

451
452
453
453
452
453
456
459
462
465
468
470
471
470
470
470
471
471
473
474
475
475
474
473

Wednesday 23

Waning Gibbous 88%

19:56

10:02

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

Sun - Rise: 08:36, Set: 16:33, Transit: 12:34. Moon - Rise: 19:56, Set: 10:02. Civil Dark: 17:17 - 07:52. Nautical Dark: 18:04 - 07:05. Astro Dark: 18:49 - 06:20

Total Clouds (% Sky Obscured)

57
57
69
69
69
69
69
69
17
17
17
17
17
17
53
53
53
53
53
53
84
84
84
84

Low Clouds (% Sky Obscured)

41
41
66
66
66
66
66
66
12
12
12
12
12
12
48
48
48
48
48
48
74
74
74
74

Medium Clouds (% Sky Obscured)

38
38
13
13
13
13
13
13
12
12
12
12
12
12
20
20
20
20
20
20
55
55
55
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4

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
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
0
0
0

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
73
74
75
75
74
72
71
70
71
72
75
76
77
76
75
75
76
76
75
75
75

Pressure (mb)

993
993
994
994
995
995
996
997
997
998
998
999
1000
1002
1003
1004
1005
1006
1007
1008
1009
1009
1010
1011

Ozone (du)

473
472
471
469
466
463
458
453
447
443
439
435
428
420
414
410
407
405
404
404
403
401
398
396

Thursday 24

Waning Gibbous 85%

21:25

10:25

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

Sun - Rise: 08:34, Set: 16:35, Transit: 12:35. Moon - Rise: 21:25, Set: 10:25. Civil Dark: 17:19 - 07:50. Nautical Dark: 18:06 - 07:03. Astro Dark: 18:50 - 06:19

Total Clouds (% Sky Obscured)

84
84
78
78
78
78
78
78
62
62
62
62
62
62
2
2
2
2
2
2
13
13
13
13

Low Clouds (% Sky Obscured)

74
74
70
70
70
70
70
70
62
62
62
62
62
62
2
2
2
2
2
2
13
13
13
13

Medium Clouds (% Sky Obscured)

55
55
32
32
32
32
32
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
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
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
0
0
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
78
78
78
77
74
72
71
72
73
73
73
74
73
73
73
73
72
72
72
72
72

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

394
392
390
389
387
386
386
385
385
383
382
380
379
377
376
375
374
373
372
371
370
369
368
368

Friday 25

Waning Gibbous 79%

22:51

10:44

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

Sun - Rise: 08:32, Set: 16:37, Transit: 12:35. Moon - Rise: 22:51, Set: 10:44. Civil Dark: 17:21 - 07:49. Nautical Dark: 18:07 - 07:02. Astro Dark: 18:52 - 06:17

Total Clouds (% Sky Obscured)

13
13
63
63
63
63
63
63
31
31
31
31
31
31
73
73
73
73
73
73
100
100
100
100

Low Clouds (% Sky Obscured)

13
13
63
63
63
63
63
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
31
31
31
31
31
31
73
73
73
73
73
73
100
100
100
100

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
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
0
0
0

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
73
74
74
74
71
69
67
67
66
68
69
71
71
71
71
72
73
73
74
75
76

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

367
366
366
366
366
366
365
365
365
367
369
372
374
375
377
379
382
385
389
393
396
399
401
403

Forecast for United Kingdom (56.71,-5.73)

Generated: 19/01/19 04:00:02. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00