Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:57

06:18

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 OK
03 Bad

Sun - Rise: 08:05, Set: 16:45, Transit: 12:25. Moon - Rise: 14:57, Set: 06:18. Civil Dark: 17:22 - 07:28. Nautical Dark: 18:03 - 06:48. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

96
79
67
56
72
88
62
65
84
77
77
55
48
44
41
34
33
44
45
38
26
15
9
31

Low Clouds (% Sky Obscured)

57
25
24
27
45
79
40
22
31
35
38
36
31
30
31
32
31
43
44
37
26
15
9
31

Medium Clouds (% Sky Obscured)

95
73
50
31
52
45
39
57
79
69
69
39
31
31
27
20
10
9
8
7
1
1
1
1

High Clouds (% Sky Obscured)

28
23
34
38
34
22
14
15
8
17
18
22
27
11
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
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
None
None
None

Precipitation Probability (%)

100
49
43
37
32
28
27
34
40
43
46
46
44
41
37
35
34
30
26
17
10
0
0
0

Precipitation Amount (mm)

0.48
0.33
0.24
0.16
0.1
0.07
0.08
0.15
0.25
0.32
0.38
0.41
0.36
0.34
0.34
0.32
0.26
0.2
0.11
0.04
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
96
91
90
90
89
88
86
84
81
81
81
82
84
85
87
88
89
90
90
91
91
92
92

Pressure (mb)

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

Ozone (du)

355
357
357
357
356
355
354
353
352
352
351
351
351
352
352
352
352
351
351
351
350
350
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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 OK

Sun - Rise: 08:04, Set: 16:47, Transit: 12:25. Moon - Rise: 16:02, Set: 07:23. Civil Dark: 17:24 - 07:27. Nautical Dark: 18:04 - 06:47. Astro Dark: 18:43 - 06:08

Total Clouds (% Sky Obscured)

66
66
62
84
88
40
74
79
93
85
36
31
24
23
34
39
23
20
7
2
1
0
3
37

Low Clouds (% Sky Obscured)

66
66
62
84
88
40
74
79
93
85
36
31
22
23
33
37
16
19
6
2
1
0
3
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
6
7
13
18
20
14
12
3
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)

7
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
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
None

Precipitation Probability (%)

0
0
8
11
13
16
17
19
19
15
11
6
6
6
7
7
7
8
6
5
4
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
10
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
92
90
88
84
80
77
77
79
82
84
86
88
88
88
87
87
86
86
86

Pressure (mb)

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

Ozone (du)

348
347
345
344
342
340
341
341
342
341
340
338
337
335
335
336
338
339
338
336
335
334
334
334

Monday 21

Full Moon 99%

17:18

08:17

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: 08:17. Civil Dark: 17:25 - 07:26. Nautical Dark: 18:05 - 06:46. Astro Dark: 18:44 - 06:07

Total Clouds (% Sky Obscured)

8
25
48
67
81
97
99
99
98
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

2
1
0
2
31
62
62
5
20
25
44
93
98
95
42
42
42
42
42
42
11
11
11
11

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
21
56
62
70
63
48
94
80
98
98
98
98
98
98
84
84
84
84

High Clouds (% Sky Obscured)

6
25
48
67
77
92
98
99
97
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95

ISS Passover

Visibility (miles)

10
9
7
9
10
10
10
10
10
10
10
10
10
10
10
9
5
3
3
4
5
8
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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
3
4
5
5
4
5
0
0
0
0
0
10
36
57
64
60
60
60
57
53
47

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0.17
0.78
1.36
1.24
1.14
1.2
0.86
0.41
0.2

Wind Speed/Direction (mph)

9
8
7
6
5
4
4
4
6
8
10
12
13
14
17
19
20
23
24
26
26
21
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
91
92
90
85
79
74
73
73
75
75
76
76
77
77
77
77
80
82
83
82
83

Pressure (mb)

1027
1027
1027
1027
1028
1027
1027
1027
1026
1025
1024
1023
1022
1020
1019
1017
1015
1013
1012
1011
1010
1010
1009
1009

Ozone (du)

333
333
332
332
332
332
332
331
330
329
329
328
328
328
329
332
336
340
346
353
360
367
374
383

Tuesday 22

Waning Gibbous 95%

18:39

09:01

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 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:01, Set: 16:50, Transit: 12:26. Moon - Rise: 18:39, Set: 09:01. Civil Dark: 17:27 - 07:25. Nautical Dark: 18:07 - 06:45. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

98
98
64
64
64
64
64
64
61
61
61
61
61
61
32
32
32
32
32
32
54
54
54
54

Low Clouds (% Sky Obscured)

11
11
29
29
29
29
29
29
13
13
13
13
13
13
10
10
10
10
10
10
0
0
0
0

Medium Clouds (% Sky Obscured)

84
84
59
59
59
59
59
59
59
59
59
59
59
59
30
30
30
30
30
30
0
0
0
0

High Clouds (% Sky Obscured)

95
95
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
53
53
53
53

ISS Passover

Visibility (miles)

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

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 (%)

37
26
20
21
28
30
30
29
29
21
17
15
14
11
0
0
8
9
11
14
15
14
12
13

Precipitation Amount (mm)

0.1
0.05
0.04
0.05
0.09
0.13
0.14
0.15
0.15
0.1
0.07
0.05
0.03
0.01
0
0
0.01
0.01
0.02
0.04
0.04
0.03
0.03
0.03

Wind Speed/Direction (mph)

17
17
17
16
16
17
18
20
22
22
23
23
22
20
19
18
18
17
17
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
81
81
81
80
79
78
77
73
71
70
72
73
75
75
76
77
78
79
81
82
83
83

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)

395
409
419
425
429
432
437
442
445
448
449
447
442
433
426
422
418
416
415
415
415
417
419
420

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: 08:00, Set: 16:52, Transit: 12:26. Moon - Rise: 20:03, Set: 09:37. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:08 - 06:44. Astro Dark: 18:47 - 06:06

Total Clouds (% Sky Obscured)

54
54
72
72
72
72
72
72
97
97
97
97
97
97
67
67
67
67
67
67
87
87
87
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
38
38
38
38
38
38
86
86
86
86

High Clouds (% Sky Obscured)

53
53
72
72
72
72
72
72
97
97
97
97
97
97
51
51
51
51
51
51
3
3
3
3

ISS Passover

Visibility (miles)

7
8
9
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
13
11
9
10
13
20
24
27
24
20
18
14
8
4
3
0
0
7
25
36
32
18
9

Precipitation Amount (mm)

0.03
0.03
0.02
0.02
0.01
0.03
0.08
0.19
0.28
0.25
0.18
0.11
0.06
0.02
0.01
0.01
0
0
0.04
0.23
0.39
0.25
0.07
0.03

Wind Speed/Direction (mph)

14
15
16
16
17
17
19
20
21
21
20
20
19
18
17
17
16
16
16
15
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
81
80
79
78
76
74
73
71
71
72
75
77
78
78
78
78
77
78
79
80
81
82

Pressure (mb)

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

Ozone (du)

418
416
414
416
418
421
423
425
428
433
437
441
443
444
442
436
427
420
416
414
413
415
418
421

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: 07:59, Set: 16:54, Transit: 12:26. Moon - Rise: 21:24, Set: 10:06. Civil Dark: 17:30 - 07:23. Nautical Dark: 18:10 - 06:43. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

87
87
99
99
99
99
99
99
58
58
58
58
58
58
1
1
1
1
1
1
2
2
2
2

Low Clouds (% Sky Obscured)

2
2
98
98
98
98
98
98
19
19
19
19
19
19
1
1
1
1
1
1
2
2
2
2

Medium Clouds (% Sky Obscured)

86
86
97
97
97
97
97
97
36
36
36
36
36
36
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
30
30
30
30
30
30
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
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)

18
19
21
21
21
21
20
20
19
18
17
16
15
15
15
15
16
16
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
81
82
83
81
78
75
73
71
72
73
75
76
78
79
79
79
80
81
83
84
85

Pressure (mb)

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

Ozone (du)

422
424
424
422
420
417
413
409
406
403
400
397
396
394
393
392
391
391
390
388
387
386
385
385

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 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

Sun - Rise: 07:58, Set: 16:55, Transit: 12:27. Moon - Rise: 22:43, Set: 10:32. Civil Dark: 17:31 - 07:22. Nautical Dark: 18:11 - 06:42. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

2
2
11
11
11
11
11
11
1
1
1
1
1
1
32
32
32
32
32
32
9
9
9
9

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
1
1
1
1
1
1
32
32
32
32
32
32
9
9
9
9

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
11
11
11
11
11
11
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
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
13
13
9
7
5
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
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
16
16
16
16
17
17
18
18
18
18
18
17
17
17
17
17
16
16
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
80
78
76
73
70
66
64
62
62
64
68
70
71
70
69
70
71
73
77
81
84

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

385
385
385
385
385
384
384
384
383
382
381
380
381
382
383
386
390
393
395
398
400
404
407
411

Forecast for Totnes, Devon, UK (50.43,-3.69)

Generated: 19/01/19 04:11:29. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00