Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:49

06:12

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: 07:58, Set: 16:38, Transit: 12:18. Moon - Rise: 14:49, Set: 06:12. Civil Dark: 17:15 - 07:22. Nautical Dark: 17:55 - 06:41. Astro Dark: 18:34 - 06:02

Total Clouds (% Sky Obscured)

92
95
97
97
97
97
93
99
95
93
93
93
94
91
81
71
62
42
48
37
36
36
37
51

Low Clouds (% Sky Obscured)

31
31
20
66
29
42
39
92
71
41
36
34
41
43
44
48
49
40
45
33
34
35
34
48

Medium Clouds (% Sky Obscured)

59
92
96
90
88
91
84
88
57
71
77
76
78
78
71
53
43
21
20
16
11
5
9
16

High Clouds (% Sky Obscured)

82
67
70
87
91
89
83
81
83
87
88
88
87
78
61
33
6
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
4
3
2
3
3
3
3
3
3
3
3
2
2
1
2
4
5
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

59
49
51
51
55
54
54
51
47
45
43
44
47
47
46
44
36
29
24
21
20
21
23
24

Precipitation Amount (mm)

0.29
0.41
0.59
0.6
0.54
0.5
0.48
0.46
0.44
0.4
0.37
0.37
0.41
0.49
0.51
0.42
0.3
0.22
0.15
0.1
0.08
0.09
0.13
0.14

Wind Speed/Direction (mph)

18
17
16
16
16
16
16
16
16
14
11
9
8
1
5
3
3
6
7
8
9
11
12
13

Chance of Frost

Temperature (°C)

6
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

98
97
97
97
96
95
95
94
94
94
93
93
92
90
91
92
94
96
98
100
100
100
100
100

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

352
354
356
357
358
359
359
360
360
360
359
359
358
358
357
357
356
356
356
356
357
357
357
357

Sunday 20

Waxing Gibbous 100%

15:54

07:16

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 OK
02 Good
03 Good

Sun - Rise: 07:57, Set: 16:39, Transit: 12:18. Moon - Rise: 15:54, Set: 07:16. Civil Dark: 17:16 - 07:21. Nautical Dark: 17:57 - 06:40. Astro Dark: 18:36 - 06:01

Total Clouds (% Sky Obscured)

63
89
100
99
96
95
94
95
84
94
91
82
95
95
88
96
95
99
88
85
58
18
10
7

Low Clouds (% Sky Obscured)

63
88
100
99
95
95
92
84
51
88
77
63
75
90
81
92
92
99
87
84
58
18
10
7

Medium Clouds (% Sky Obscured)

19
23
35
38
28
23
48
91
81
81
84
77
95
93
82
91
80
66
26
5
1
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
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

Very Light Rain
Very Light Rain
None
None
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

Precipitation Probability (%)

19
10
0
0
7
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.02
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
13
13
13
13
13
13
14
14
14
14
14
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
98
94
89
86
84
84
86
89
92
94
96
98
100
100
100
100
100
100

Pressure (mb)

1010
1011
1011
1012
1013
1015
1015
1016
1017
1018
1018
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

357
356
356
355
354
353
351
349
347
347
347
347
346
346
345
345
346
346
347
347
347
345
342
339

Monday 21

Full Moon 99%

17:10

08:11

04 OK
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: 07:56, Set: 16:41, Transit: 12:19. Moon - Rise: 17:10, Set: 08:11. Civil Dark: 17:18 - 07:20. Nautical Dark: 17:58 - 06:39. Astro Dark: 18:37 - 06:00

Total Clouds (% Sky Obscured)

34
72
92
89
84
82
57
92
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
72
91
86
55
39
12
9
9
44
81
91
51
62
99
99
99
99
99
99
83
83
83
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
52
56
47
23
44
90
90
90
90
90
90
100
100
100
100

High Clouds (% Sky Obscured)

0
2
9
34
63
69
53
91
99
98
99
99
100
100
100
100
100
100
100
100
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
6
4
2
2
3
4

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
12
15
23
42
55
65
66
67
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.05
0.05
0.08
0.19
0.44
0.76
1.18
1.63
1.65

Wind Speed/Direction (mph)

12
12
11
10
9
7
6
3
5
4
6
9
9
11
15
16
18
22
25
28
31
32
31
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
96
90
87
84
83
82
82
82
83
83
82
81
86
90
94
96
96
94

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1021
1020
1018
1017
1015
1013
1011
1009
1007
1006
1005

Ozone (du)

339
339
339
338
337
337
337
337
338
337
337
337
337
337
337
339
342
345
350
355
362
368
376
385

Tuesday 22

Waning Gibbous 95%

18:32

08:55

04 Bad
05 Bad
06 OK
07 OK
08 Good
09 Good
10 OK
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

Sun - Rise: 07:55, Set: 16:43, Transit: 12:19. Moon - Rise: 18:32, Set: 08:55. Civil Dark: 17:19 - 07:19. Nautical Dark: 17:59 - 06:38. Astro Dark: 18:38 - 06:00

Total Clouds (% Sky Obscured)

100
100
4
4
4
4
4
4
63
63
63
63
63
63
70
70
70
70
70
70
0
0
0
0

Low Clouds (% Sky Obscured)

83
83
1
1
1
1
1
1
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
4
4
4
4
4
4
59
59
59
59
59
59
70
70
70
70
70
70
0
0
0
0

High Clouds (% Sky Obscured)

99
99
1
1
1
1
1
1
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
5
10
10
10
6
3
2
1
2
3
4
6
9
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
Very Light Rain
None
None
None
None
Very Light Rain
Very 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

Precipitation Probability (%)

53
41
0
0
0
0
19
30
34
33
31
28
24
20
16
13
9
8
7
7
6
7
10
11

Precipitation Amount (mm)

0.88
0.17
0
0
0
0
0.05
0.24
0.43
0.39
0.25
0.16
0.11
0.08
0.08
0.07
0.06
0.06
0.04
0.03
0.03
0.03
0.04
0.04

Wind Speed/Direction (mph)

26
22
20
19
19
19
20
21
22
23
24
24
24
24
24
23
23
22
22
21
21
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
88
89
89
88
86
85
81
80
80
80
81
81
81
81
83
85
86
87
88
88
89

Pressure (mb)

1004
1004
1004
1004
1003
1003
1002
1002
1001
1000
1000
999
999
999
999
999
999
999
999
998
997
997
996
996

Ozone (du)

398
413
424
428
429
431
437
445
452
460
467
472
477
480
480
476
470
464
458
453
450
451
453
455

Wednesday 23

Waning Gibbous 88%

19:55

09:30

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

Sun - Rise: 07:54, Set: 16:44, Transit: 12:19. Moon - Rise: 19:55, Set: 09:30. Civil Dark: 17:21 - 07:18. Nautical Dark: 18:01 - 06:38. Astro Dark: 18:40 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
93
93
93
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
88
88
88
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
36
36
36
36
36
56
56
56
56

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

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

Precipitation Probability (%)

10
8
7
11
20
21
18
18
13
11
12
11
8
0
0
0
0
0
0
0
0
0
8
10

Precipitation Amount (mm)

0.03
0.03
0.03
0.07
0.17
0.24
0.17
0.07
0.03
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02

Wind Speed/Direction (mph)

20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
20
21
21
22
22
22
21
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
91
94
95
94
91
89
86
84
82
83
85
86
85
85
86
89
92
95
95
94
95

Pressure (mb)

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

Ozone (du)

458
460
462
461
459
457
456
455
453
448
443
438
434
430
427
425
424
424
426
429
432
433
433
434

Thursday 24

Waning Gibbous 79%

21:17

09:59

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: 07:53, Set: 16:46, Transit: 12:19. Moon - Rise: 21:17, Set: 09:59. Civil Dark: 17:22 - 07:17. Nautical Dark: 18:02 - 06:37. Astro Dark: 18:41 - 05:58

Total Clouds (% Sky Obscured)

93
93
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
89
89
89
89

Low Clouds (% Sky Obscured)

0
0
75
75
75
75
75
75
98
98
98
98
98
98
100
100
100
100
100
100
89
89
89
89

Medium Clouds (% Sky Obscured)

88
88
100
100
100
100
100
100
88
88
88
88
88
88
46
46
46
46
46
46
0
0
0
0

High Clouds (% Sky Obscured)

56
56
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

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

Precipitation Probability (%)

17
15
16
17
13
9
0
0
0
0
0
0
0
8
7
7
7
0
0
0
0
0
2
2

Precipitation Amount (mm)

0.07
0.2
0.29
0.18
0.05
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

20
21
21
23
24
25
24
22
21
20
20
20
21
21
22
22
21
21
21
22
22
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
100
100
100
97
91
85
83
81
81
84
87
88
89
90
92
95
97
98
98
97
96

Pressure (mb)

999
999
1000
1001
1002
1003
1004
1005
1006
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

435
437
436
433
429
425
422
420
418
417
416
416
416
416
417
418
419
419
419
418
418
418
418
417

Friday 25

Waning Gibbous 79%

22:35

10:25

04 Bad
05 Bad
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:52, Set: 16:48, Transit: 12:20. Moon - Rise: 22:35, Set: 10:25. Civil Dark: 17:24 - 07:16. Nautical Dark: 18:04 - 06:36. Astro Dark: 18:42 - 05:57

Total Clouds (% Sky Obscured)

89
89
0
0
0
0
0
0
17
17
17
17
17
17
80
80
80
80
80
80
1
1
1
1

Low Clouds (% Sky Obscured)

89
89
0
0
0
0
0
0
17
17
17
17
17
17
80
80
80
80
80
80
1
1
1
1

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
4
5
0
0
0
0
0
11
12
13
14
11
9
6
5
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

22
22
21
21
21
21
21
21
21
22
22
23
23
22
22
22
22
22
22
21
21
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
97
98
95
91
86
80
77
75
74
75
76
78
79
81
85
90
93
96
98
99
99

Pressure (mb)

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

Ozone (du)

417
416
416
415
415
415
414
414
414
415
417
419
422
425
428
430
432
434
435
435
435
435
435
435

Forecast for Swanage, Dorset, UK (50.61,-1.96)

Generated: 19/01/19 03:01:43. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00