Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:58

06:18

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 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK

Sun - Rise: 08:05, Set: 16:47, Transit: 12:26. Moon - Rise: 14:58, Set: 06:18. Civil Dark: 17:23 - 07:28. Nautical Dark: 18:04 - 06:48. Astro Dark: 18:42 - 06:09

Total Clouds (% Sky Obscured)

59
58
66
65
61
67
84
86
77
74
62
70
53
48
36
29
34
42
48
45
34
25
17
25

Low Clouds (% Sky Obscured)

11
19
41
34
31
30
37
29
31
31
27
56
45
34
29
25
32
41
47
45
34
25
17
25

Medium Clouds (% Sky Obscured)

38
27
44
50
50
59
77
82
71
70
52
30
23
30
24
21
15
9
8
0
0
0
0
0

High Clouds (% Sky Obscured)

42
45
36
29
19
14
7
5
15
20
15
28
7
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

97
45
40
35
30
29
36
42
42
41
39
36
32
28
26
24
24
23
21
18
12
0
0
0

Precipitation Amount (mm)

0.46
0.49
0.23
0.14
0.09
0.1
0.22
0.35
0.37
0.34
0.31
0.25
0.2
0.18
0.17
0.16
0.14
0.1
0.05
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

11
10
10
9
9
8
8
8
8
7
7
8
8
9
9
9
9
9
9
10
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
7
7
8
10
10
11
10
10
7
7
6
6
5
5
4
4
3
3
3
2

Dew Point (°C)

7
7
7
6
6
7
7
7
7
7
7
7
6
6
6
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

86
86
86
85
84
83
81
80
79
78
78
79
81
83
83
84
85
88
89
90
91
92
92
92

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1011

Ozone (du)

356
357
355
354
352
351
350
350
350
350
350
350
351
351
351
352
351
351
350
350
349
349
348
347

Sunday 20

Waxing Gibbous 100%

16:03

07:23

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

Sun - Rise: 08:04, Set: 16:48, Transit: 12:26. Moon - Rise: 16:03, Set: 07:23. Civil Dark: 17:25 - 07:27. Nautical Dark: 18:05 - 06:47. Astro Dark: 18:44 - 06:09

Total Clouds (% Sky Obscured)

17
6
19
39
10
9
46
64
48
40
28
17
23
22
20
12
12
8
2
1
0
0
9
23

Low Clouds (% Sky Obscured)

17
6
19
39
10
9
46
64
48
40
27
16
21
20
18
8
10
6
1
1
0
0
9
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
3
9
15
16
15
9
6
4
1
0
0
0
0
8

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
1

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
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
7
10
14
17
16
16
15
13
0
0
0
0
0
0
2
6
5
4
5
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
11
11
12
12
12
12
12
12
12
13
13
13
12
12
12
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

92
91
90
89
88
87
85
82
80
77
77
78
82
84
85
85
85
87
87
87
88
89
90
90

Pressure (mb)

1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027

Ozone (du)

345
344
343
342
341
341
341
341
340
338
337
336
334
333
335
337
338
338
336
334
333
333
333
332

Monday 21

Full Moon 99%

17:19

08:17

05 OK
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: 08:03, Set: 16:50, Transit: 12:26. Moon - Rise: 17:19, Set: 08:17. Civil Dark: 17:26 - 07:27. Nautical Dark: 18:06 - 06:46. Astro Dark: 18:45 - 06:08

Total Clouds (% Sky Obscured)

20
70
97
95
99
99
100
98
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

1
57
90
79
90
91
88
64
28
55
100
87
33
53
53
53
53
53
53
54
54
54
54
54

Medium Clouds (% Sky Obscured)

1
0
0
0
0
11
53
49
70
56
82
91
71
98
98
98
98
98
98
86
86
86
86
86

High Clouds (% Sky Obscured)

20
43
77
80
95
96
98
95
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
3
3
4
5
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
4
4
4
5
5
5
5
6
7
8
9
10
14
38
59
69
62
63
63
62
61
57
49

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.17
0.83
1.45
1.32
1.2
1.29
0.98
0.54
0.32
0.21

Wind Speed/Direction (mph)

9
9
7
6
5
4
4
6
8
11
14
15
16
20
22
25
29
28
29
30
25
24
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
90
87
82
77
72
72
72
74
74
75
76
77
78
83
80
83
85
85
83
83
82

Pressure (mb)

1027
1027
1028
1028
1028
1027
1027
1026
1025
1024
1023
1022
1020
1019
1017
1015
1014
1012
1012
1011
1010
1010
1010
1009

Ozone (du)

332
332
332
332
332
331
330
329
329
328
327
327
328
329
331
335
339
345
351
358
363
369
377
389

Tuesday 22

Waning Gibbous 95%

18:41

09:01

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:02, Set: 16:52, Transit: 12:27. Moon - Rise: 18:41, Set: 09:01. Civil Dark: 17:28 - 07:26. Nautical Dark: 18:08 - 06:46. Astro Dark: 18:46 - 06:07

Total Clouds (% Sky Obscured)

98
79
79
79
79
79
79
63
63
63
63
63
63
33
33
33
33
33
33
58
58
58
58
58

Low Clouds (% Sky Obscured)

54
38
38
38
38
38
38
13
13
13
13
13
13
16
16
16
16
16
16
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
73
73
73
73
73
73
62
62
62
62
62
62
31
31
31
31
31
31
0
0
0
0
0

High Clouds (% Sky Obscured)

92
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
58
58
58
58

ISS Passover

Visibility (miles)

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

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 (%)

37
29
28
31
31
32
30
28
18
13
12
11
11
7
9
12
15
17
18
20
21
21
21
22

Precipitation Amount (mm)

0.12
0.09
0.09
0.12
0.15
0.14
0.13
0.12
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.05
0.07
0.1
0.11
0.09
0.08
0.07
0.07

Wind Speed/Direction (mph)

21
21
21
21
21
22
24
25
25
26
26
25
24
23
22
22
21
20
19
18
18
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
79
77
77
75
74
72
70
71
71
72
72
74
76
78
79
80
81
82
83
83

Pressure (mb)

1009
1008
1008
1008
1008
1007
1007
1007
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
998
998
997

Ozone (du)

403
415
421
425
428
432
435
438
439
440
438
433
426
420
415
411
408
407
407
407
409
411
413
411

Wednesday 23

Waning Gibbous 88%

20:04

09:37

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: 08:01, Set: 16:53, Transit: 12:27. Moon - Rise: 20:04, Set: 09:37. Civil Dark: 17:29 - 07:25. Nautical Dark: 18:09 - 06:45. Astro Dark: 18:48 - 06:06

Total Clouds (% Sky Obscured)

58
87
87
87
87
87
87
94
94
94
94
94
94
71
71
71
71
71
71
88
88
88
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
16
16
16
16
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
37
37
37
37
37
37
86
86
86
86
86

High Clouds (% Sky Obscured)

58
87
87
87
87
87
87
93
93
93
93
93
93
57
57
57
57
57
57
1
1
1
1
1

ISS Passover

Visibility (miles)

7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

21
20
15
12
11
17
20
21
21
20
20
15
8
0
0
0
0
4
16
29
27
19
16
15

Precipitation Amount (mm)

0.08
0.08
0.06
0.04
0.03
0.05
0.09
0.12
0.14
0.16
0.14
0.07
0.01
0
0
0
0
0.02
0.09
0.16
0.11
0.05
0.04
0.02

Wind Speed/Direction (mph)

19
19
20
20
20
21
22
23
23
23
22
22
21
21
20
20
19
19
18
18
18
19
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1

Relative Humidity (%)

82
81
81
79
78
76
74
72
72
72
74
76
77
77
77
76
77
78
79
80
82
83
83
83

Pressure (mb)

997
996
996
996
996
996
996
996
996
996
996
997
998
999
999
1000
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

409
408
409
411
414
416
418
421
424
428
432
436
439
440
435
427
420
416
413
412
414
417
419
420

Thursday 24

Waning Gibbous 79%

21:25

10:07

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: 07:59, Set: 16:55, Transit: 12:27. Moon - Rise: 21:25, Set: 10:07. Civil Dark: 17:31 - 07:24. Nautical Dark: 18:11 - 06:44. Astro Dark: 18:49 - 06:05

Total Clouds (% Sky Obscured)

88
100
100
100
100
100
100
73
73
73
73
73
73
1
1
1
1
1
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
100
100
100
100
100
100
9
9
9
9
9
9
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
100
100
100
100
100
100
62
62
62
62
62
62
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
34
34
34
34
34
34
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
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

Precipitation Probability (%)

10
8
7
8
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
24
24
23
23
23
22
20
19
18
17
17
18
18
18
18
18
18
17
17
17
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
83
84
82
81
76
74
72
71
72
74
76
76
77
79
80
81
83
84
86
87
87

Pressure (mb)

1001
1002
1003
1004
1005
1006
1007
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

421
421
420
418
415
412
407
403
400
398
396
394
392
390
390
389
389
388
387
386
384
383
382
381

Friday 25

Waning Gibbous 68%

22:44

10:32

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

Sun - Rise: 07:58, Set: 16:57, Transit: 12:27. Moon - Rise: 22:44, Set: 10:32. Civil Dark: 17:32 - 07:22. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

0
38
38
38
38
38
38
2
2
2
2
2
2
29
29
29
29
29
29
13
13
13
13
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
2
2
29
29
29
29
29
29
13
13
13
13
13

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
38
38
38
38
38
38
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
9
8
6
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
18
18
19
19
19
19
19
20
19
20
20
20
20
19
19
18
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
80
78
75
72
69
66
65
64
65
67
69
69
68
69
71
73
75
78
82
85
85

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

381
381
381
381
381
381
381
380
379
378
378
377
377
378
381
385
389
391
392
394
397
401
404
407

Forecast for United Kingdom (50.28,-3.89)

Generated: 19/01/19 05:08:29. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00