Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

13:40

05:11

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:11, Set: 16:21, Transit: 12:16. Moon - Rise: 13:40, Set: 05:11. Civil Dark: 17:02 - 07:30. Nautical Dark: 17:46 - 06:46. Astro Dark: 18:27 - 06:05

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
98
98
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
16
41
73
83
95
98
98
98
98
96

Medium Clouds (% Sky Obscured)

57
65
81
88
87
95
98
98
98
99
99
98
100
100
100
100
100
98
97
95
76
61
58
29

High Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
99
99
98
98
98
82
49
74
85
66
12
3
0
0
0
0

ISS Passover

Visibility (miles)

6
8
10
10
10
10
10
10
10
10
10
10
10
5
1
0
1
2
6
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
8
23
35
37
37
33
31
30
25
19
15
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.23
0.45
0.51
0.45
0.37
0.28
0.19
0.12
0.07
0.04
0.04

Wind Speed/Direction (mph)

5
4
3
3
4
5
6
7
8
9
10
11
12
12
13
13
14
14
14
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
73
71
70
70
69
67
65
64
63
64
67
71
73
70
73
74
76
77
78
78
77
78

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

351
352
354
356
357
359
360
360
361
362
363
364
365
366
367
368
369
370
371
372
372
372
372
371

Saturday 19

Waxing Gibbous 98%

14:31

06:25

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:10, Set: 16:23, Transit: 12:16. Moon - Rise: 14:31, Set: 06:25. Civil Dark: 17:03 - 07:29. Nautical Dark: 17:47 - 06:46. Astro Dark: 18:29 - 06:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
10
15
36
28
41
52
55
84
59
9
2
0
0
9
55
62
52
73
50
27
32
38
28

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

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
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 (%)

15
16
17
17
19
20
20
16
16
17
13
12
13
15
16
18
18
19
18
17
17
17
15
13

Precipitation Amount (mm)

0.03
0.03
0.04
0.05
0.06
0.09
0.12
0.14
0.14
0.09
0.04
0.03
0.04
0.07
0.11
0.14
0.17
0.18
0.17
0.14
0.12
0.09
0.06
0.04

Wind Speed/Direction (mph)

13
13
12
12
12
11
11
11
11
11
10
10
10
10
9
9
8
7
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
81
82
82
83
85
85
87
86
87
87
86
84
81
81
83
84
84
84
84
83
83
83

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012

Ozone (du)

371
370
369
369
368
367
367
367
367
367
367
367
366
365
364
364
364
364
363
363
363
361
360
359

Sunday 20

Waxing Gibbous 100%

15:37

07:30

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:08, Set: 16:25, Transit: 12:17. Moon - Rise: 15:37, Set: 07:30. Civil Dark: 17:05 - 07:28. Nautical Dark: 17:49 - 06:45. Astro Dark: 18:30 - 06:03

Total Clouds (% Sky Obscured)

99
99
98
93
74
85
94
88
89
95
88
85
59
73
63
55
68
92
92
92
92
92
92
91

Low Clouds (% Sky Obscured)

99
99
98
93
71
67
88
84
88
95
87
84
57
62
48
27
58
91
91
91
91
91
91
86

Medium Clouds (% Sky Obscured)

13
11
15
34
63
80
73
56
34
27
23
30
11
6
5
2
12
48
48
48
48
48
48
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
28
27
39
21
0
0
0
0
0
0
17

ISS Passover

Visibility (miles)

9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

11
10
10
9
7
6
5
2
2
2
3
3
0
0
0
0
0
5
5
6
7
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
84
85
87
88
89
86
83
82
81
81
81
82
83
84
83
82
82
80
80
80

Pressure (mb)

1012
1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025

Ozone (du)

358
358
358
357
356
356
355
355
355
354
353
352
353
354
355
352
348
345
345
346
346
347
348
349

Monday 21

Full Moon 99%

16:54

08:23

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 08:07, Set: 16:27, Transit: 12:17. Moon - Rise: 16:54, Set: 08:23. Civil Dark: 17:07 - 07:27. Nautical Dark: 17:50 - 06:44. Astro Dark: 18:32 - 06:02

Total Clouds (% Sky Obscured)

91
91
91
91
91
86
86
86
86
86
86
48
48
48
48
48
48
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
86
86
86
86
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
16

Medium Clouds (% Sky Obscured)

80
80
80
80
80
0
0
0
0
0
0
20
20
20
20
20
20
21
21
21
21
21
21
63

High Clouds (% Sky Obscured)

17
17
17
17
17
86
86
86
86
86
86
39
39
39
39
39
39
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
5
2
0
0
1

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
31
53
48
41
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.22
0.4
0.64
0.7

Wind Speed/Direction (mph)

6
6
6
6
6
5
5
4
4
4
5
6
7
7
8
9
10
11
12
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
81
79
79
80
81
81
80
79
79
73
74
75
75
75
75
76
77
77
76
77
76

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1020
1019
1017
1016
1014
1012
1011
1009
1008
1008
1007

Ozone (du)

349
348
347
348
348
349
349
348
349
351
353
355
353
351
350
354
359
364
369
375
382
392
403
414

Tuesday 22

Waning Gibbous 99%

18:19

09:04

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
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good

Sun - Rise: 08:06, Set: 16:29, Transit: 12:17. Moon - Rise: 18:19, Set: 09:04. Civil Dark: 17:08 - 07:26. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:33 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
73
73
73
73
73
73
36
36
36
36
36
36
3

Low Clouds (% Sky Obscured)

16
16
16
16
16
23
23
23
23
23
23
66
66
66
66
66
66
6
6
6
6
6
6
2

Medium Clouds (% Sky Obscured)

63
63
63
63
63
100
100
100
100
100
100
12
12
12
12
12
12
13
13
13
13
13
13
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
13
13
13
13
13
13
28
28
28
28
28
28
0

ISS Passover

Visibility (miles)

5
10
10
10
10
10
10
10
10
10
10
10
10
8
6
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

32
18
16
16
18
14
12
9
8
6
0
0
0
13
14
12
17
17
13
4
0
0
0
0

Precipitation Amount (mm)

0.44
0.31
0.4
0.31
0.14
0.05
0.04
0.04
0.03
0.02
0
0
0
0.02
0.03
0.07
0.26
0.41
0.25
0.05
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
12
12
11
10
10
10
9
9
10
10
10
11
10
10
9
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
74
76
78
78
79
79
79
78
78
79
81
80
80
78
78
77
77
76
75
75
74

Pressure (mb)

1006
1005
1004
1003
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

427
439
448
449
447
444
444
444
445
448
453
457
459
461
462
463
464
465
463
461
458
457
456
454

Wednesday 23

Waning Gibbous 95%

19:46

09:36

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

Sun - Rise: 08:04, Set: 16:30, Transit: 12:17. Moon - Rise: 19:46, Set: 09:36. Civil Dark: 17:10 - 07:25. Nautical Dark: 17:53 - 06:42. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
3
16
16
16
16
16
16
77
77
77
77
77
77
92

Low Clouds (% Sky Obscured)

2
2
2
2
2
3
3
3
3
3
3
13
13
13
13
13
13
10
10
10
10
10
10
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
76
76
76
76
76
76
92

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
5

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
Snow
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
6
8
12
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.09
0.11
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
75
75
76
75
76
75
74
74
73
74
74
75
73
73
74
75
75
76
77
77
78

Pressure (mb)

1000
1000
1000
1000
1000
1001
1001
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008

Ozone (du)

452
449
446
442
438
435
433
432
432
432
432
432
432
431
430
429
428
428
429
430
432
434
435
436

Thursday 24

Waning Gibbous 88%

21:11

10:02

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
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad

Sun - Rise: 08:03, Set: 16:32, Transit: 12:18. Moon - Rise: 21:11, Set: 10:02. Civil Dark: 17:12 - 07:24. Nautical Dark: 17:55 - 06:40. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

92
92
92
92
92
96
96
96
96
96
96
94
94
94
94
94
94
45
45
45
45
45
45
92

Low Clouds (% Sky Obscured)

6
6
6
6
6
94
94
94
94
94
94
35
35
35
35
35
35
33
33
33
33
33
33
57

Medium Clouds (% Sky Obscured)

92
92
92
92
92
34
34
34
34
34
34
73
73
73
73
73
73
32
32
32
32
32
32
89

High Clouds (% Sky Obscured)

5
5
5
5
5
35
35
35
35
35
35
89
89
89
89
89
89
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
5
3
5
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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
35
36
29
18
11
9
8
9
9
8
8
8
7
6
6
5
4
4
4
3
4
4
4

Precipitation Amount (mm)

0.21
0.35
0.43
0.3
0.14
0.06
0.05
0.05
0.04
0.03
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.04
0.04
0.03
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
81
80
79
82
85
86
85
82
80
80
79
78
78
77
77
77
78
78
77
77
77

Pressure (mb)

1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

436
435
432
427
420
415
413
412
412
415
419
422
423
424
425
427
429
431
433
434
435
436
437
437

Forecast for Wakefield, West Yorkshire, UK (53.68,-1.51)

Generated: 18/01/19 01:45:13. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+0.00