Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:57

06:19

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 OK
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 08:05, Set: 16:46, Transit: 12:25. Moon - Rise: 14:57, Set: 06:19. Civil Dark: 17:22 - 07:28. Nautical Dark: 18:03 - 06:48. Astro Dark: 18:42 - 06:09

Total Clouds (% Sky Obscured)

94
92
72
45
62
84
80
66
81
86
63
59
56
58
39
33
24
34
29
23
16
17
23
74

Low Clouds (% Sky Obscured)

21
62
36
6
28
73
72
45
71
73
35
38
34
38
31
30
23
34
28
22
16
17
23
74

Medium Clouds (% Sky Obscured)

91
77
55
26
49
45
35
41
58
54
50
38
39
42
23
16
5
5
6
5
2
1
1
0

High Clouds (% Sky Obscured)

40
32
32
37
34
24
16
19
14
22
15
22
23
16
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
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 (%)

99
99
40
33
30
28
28
36
42
45
48
48
45
43
37
34
33
29
24
15
0
0
0
0

Precipitation Amount (mm)

0.57
0.57
0.18
0.12
0.07
0.06
0.08
0.17
0.28
0.34
0.4
0.43
0.38
0.35
0.34
0.29
0.22
0.15
0.08
0.03
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
96
91
89
90
90
89
88
86
83
81
80
81
83
86
87
87
87
88
87
88
88
89
90

Pressure (mb)

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

Ozone (du)

355
356
357
357
356
355
354
353
352
352
351
351
351
352
352
352
351
351
350
350
350
349
349
348

Sunday 20

Waxing Gibbous 100%

16:02

07:23

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

Sun - Rise: 08:04, Set: 16:47, Transit: 12:26. Moon - Rise: 16:02, Set: 07:23. Civil Dark: 17:24 - 07:28. Nautical Dark: 18:04 - 06:47. Astro Dark: 18:43 - 06:08

Total Clouds (% Sky Obscured)

93
100
99
98
97
98
89
98
84
69
58
50
34
31
42
38
30
16
9
9
2
0
17
15

Low Clouds (% Sky Obscured)

93
100
99
98
97
98
89
98
84
69
58
49
34
31
41
35
28
16
9
9
2
0
17
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
4
6
15
16
18
16
8
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)

6
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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

None
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
None
None
None
None

Precipitation Probability (%)

0
0
8
11
14
17
20
22
20
15
12
10
10
10
8
9
11
12
8
6
4
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
91
92
92
90
88
84
80
75
75
77
81
83
85
86
86
86
85
84
83
83
83

Pressure (mb)

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

Ozone (du)

347
346
345
343
342
340
340
341
341
340
339
338
337
335
334
336
338
339
338
336
334
333
333
333

Monday 21

Full Moon 99%

17:18

08:18

04 Good
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

Sun - Rise: 08:03, Set: 16:49, Transit: 12:26. Moon - Rise: 17:18, Set: 08:18. Civil Dark: 17:25 - 07:27. Nautical Dark: 18:06 - 06:46. Astro Dark: 18:44 - 06:08

Total Clouds (% Sky Obscured)

20
31
44
69
78
95
98
99
97
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

2
1
0
0
0
2
2
3
12
26
54
82
99
85
61
61
61
61
61
61
30
30
30
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
41
47
77
59
58
37
45
76
99
99
99
99
99
99
91
91
91
91

High Clouds (% Sky Obscured)

18
31
44
69
78
95
98
99
96
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93

ISS Passover

Visibility (miles)

10
6
4
7
10
10
10
10
10
10
10
10
10
10
10
10
5
2
3
5
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
3
4
5
5
0
0
0
0
0
0
0
14
41
60
64
60
57
56
54
51
45

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.22
0.98
1.65
1.4
1.15
1.17
0.8
0.34
0.15

Wind Speed/Direction (mph)

8
7
7
5
4
4
4
5
6
8
10
12
13
14
16
17
18
20
22
21
23
19
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
89
90
90
84
78
75
75
75
75
75
76
76
75
73
72
73
76
77
79
80
81

Pressure (mb)

1027
1027
1027
1028
1028
1028
1027
1027
1026
1025
1024
1023
1021
1020
1018
1017
1015
1013
1012
1011
1010
1010
1010
1009

Ozone (du)

333
332
332
332
332
332
331
331
330
329
328
327
327
328
329
332
336
341
346
353
360
367
375
384

Tuesday 22

Waning Gibbous 95%

18:40

09:02

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 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 08:02, Set: 16:51, Transit: 12:26. Moon - Rise: 18:40, Set: 09:02. Civil Dark: 17:27 - 07:26. Nautical Dark: 18:07 - 06:46. Astro Dark: 18:46 - 06:07

Total Clouds (% Sky Obscured)

98
98
70
70
70
70
70
70
78
78
78
78
78
78
66
66
66
66
66
66
33
33
33
33

Low Clouds (% Sky Obscured)

30
30
45
45
45
45
45
45
63
63
63
63
63
63
48
48
48
48
48
48
16
16
16
16

Medium Clouds (% Sky Obscured)

91
91
59
59
59
59
59
59
53
53
53
53
53
53
46
46
46
46
46
46
0
0
0
0

High Clouds (% Sky Obscured)

93
93
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
21
21
21

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
3
3
3
4
4
5
8
10
10
10
10
10
10
7
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
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
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 (%)

35
26
23
25
28
29
28
27
29
24
20
19
18
13
0
0
8
10
12
14
15
14
13
15

Precipitation Amount (mm)

0.09
0.07
0.06
0.07
0.11
0.14
0.15
0.16
0.17
0.13
0.11
0.08
0.04
0.01
0
0
0.01
0.01
0.03
0.04
0.05
0.03
0.03
0.04

Wind Speed/Direction (mph)

15
14
14
14
14
14
16
19
20
20
21
20
19
17
16
15
15
15
14
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
81
81
81
79
78
77
73
70
70
72
74
76
76
77
77
78
79
80
81
81
80

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1006
1006
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
999
999
998
997

Ozone (du)

396
409
420
426
429
432
437
441
445
447
448
446
440
432
425
420
417
414
413
413
414
415
417
418

Wednesday 23

Waning Gibbous 88%

20:03

09:37

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: 08:01, Set: 16:52, Transit: 12:27. Moon - Rise: 20:03, Set: 09:37. Civil Dark: 17:28 - 07:25. Nautical Dark: 18:08 - 06:45. Astro Dark: 18:47 - 06:06

Total Clouds (% Sky Obscured)

33
33
70
70
70
70
70
70
96
96
96
96
96
96
75
75
75
75
75
75
88
88
88
88

Low Clouds (% Sky Obscured)

16
16
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
16
16
16
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
52
52
52
52
52
52
88
88
88
88

High Clouds (% Sky Obscured)

21
21
70
70
70
70
70
70
96
96
96
96
96
96
50
50
50
50
50
50
6
6
6
6

ISS Passover

Visibility (miles)

5
5
7
9
10
10
10
10
10
10
10
9
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
12
10
9
11
15
23
26
30
28
23
22
18
11
6
4
0
0
8
27
36
31
17
9

Precipitation Amount (mm)

0.03
0.03
0.02
0.01
0.01
0.03
0.09
0.22
0.32
0.31
0.23
0.16
0.09
0.03
0.02
0.01
0
0
0.05
0.26
0.43
0.29
0.09
0.03

Wind Speed/Direction (mph)

12
13
13
14
14
15
16
18
19
19
18
17
17
16
15
14
14
13
13
13
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
81
80
79
78
75
72
71
72
73
75
77
78
78
76
75
74
75
75
76
77
78

Pressure (mb)

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

Ozone (du)

417
414
413
414
416
419
421
424
427
431
435
439
441
443
441
435
426
419
416
413
413
414
417
419

Thursday 24

Waning Gibbous 79%

21:24

10:06

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: 08:00, Set: 16:54, Transit: 12:27. Moon - Rise: 21:24, Set: 10:06. Civil Dark: 17:30 - 07:24. Nautical Dark: 18:10 - 06:44. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

88
88
97
97
97
97
97
97
52
52
52
52
52
52
1
1
1
1
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

16
16
94
94
94
94
94
94
29
29
29
29
29
29
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

88
88
95
95
95
95
95
95
31
31
31
31
31
31
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
6
0
0
0
0
0
0
15
15
15
15
15
15
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
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

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
9
8
6
6
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0

Wind Speed/Direction (mph)

15
17
18
18
18
18
18
18
17
16
15
14
13
13
12
13
13
13
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
80
82
83
81
78
75
73
72
72
73
75
77
78
77
77
77
78
79
81
82
82

Pressure (mb)

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

Ozone (du)

421
422
422
421
418
415
412
408
404
401
398
396
394
392
391
390
390
389
388
387
386
385
384
383

Friday 25

Waning Gibbous 79%

22:43

10:32

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

Sun - Rise: 07:58, Set: 16:55, Transit: 12:27. Moon - Rise: 22:43, Set: 10:32. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:43. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

1
1
7
7
7
7
7
7
1
1
1
1
1
1
45
45
45
45
45
45
2
2
2
2

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
1
1
1
1
1
1
45
45
45
45
45
45
2
2
2
2

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
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
7
9
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
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
12
15
16
10
7
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
14
15
16
16
16
16
15
14
14
14
14
14
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
80
79
78
74
70
66
63
62
62
64
68
70
69
67
67
67
69
72
75
78
80

Pressure (mb)

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

Ozone (du)

383
383
383
383
383
383
382
382
382
381
380
379
379
380
382
385
388
391
394
396
399
402
406
409

Forecast for Buckfastleigh, Devon, UK (50.48,-3.78)

Generated: 19/01/19 04:15:07. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00