Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 98%

15:57

06:15

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

Sun - Rise: 07:41, Set: 16:20, Transit: 12:00. Moon - Rise: 15:57, Set: 06:15. Civil Dark: 16:57 - 07:04. Nautical Dark: 17:37 - 06:23. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

60
56
98
94
52
79
34
31
48
73
63
78
84
71
81
68
58
44
38
27
60
92
83
81

Low Clouds (% Sky Obscured)

38
34
97
91
29
73
24
31
47
73
63
70
52
37
16
33
31
4
2
9
29
68
70
69

Medium Clouds (% Sky Obscured)

50
48
32
46
45
40
28
7
34
23
1
0
0
0
0
0
8
10
5
0
0
0
3
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
27
67
56
78
54
41
41
37
22
46
77
47
41

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

Precipitation Probability (%)

2
6
7
6
6
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
6

Precipitation Amount (mm)

0.02
0.12
0.04
0.04
0.04
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.07

Wind Speed/Direction (mph)

2
5
7
8
9
10
11
11
12
12
12
12
12
13
14
14
15
15
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
83
84
83
82
82
80
80
80
81
82
84
86
89
91
90
86
81
77
73
72
72
73

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

339
337
336
336
338
339
340
340
341
341
340
339
339
338
338
337
337
336
336
336
336
336
335
335

Thursday 22

Waxing Gibbous 100%

16:25

07:31

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:42, Set: 16:19, Transit: 12:00. Moon - Rise: 16:25, Set: 07:31. Civil Dark: 16:56 - 07:05. Nautical Dark: 17:37 - 06:24. Astro Dark: 18:16 - 05:45

Total Clouds (% Sky Obscured)

97
96
98
100
100
72
62
87
97
91
78
91
94
97
99
100
99
98
98
99
98
100
100
98

Low Clouds (% Sky Obscured)

96
96
98
100
100
41
49
84
95
88
55
55
57
75
97
91
34
36
38
74
57
98
100
96

Medium Clouds (% Sky Obscured)

0
2
22
59
56
61
49
30
20
27
34
58
37
31
55
57
76
81
84
81
88
85
59
21

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
7
38
21
56
71
89
92
95
98
98
98
96
97
98
97
67
72

ISS Passover

Visibility (miles)

10
10
9
10
10
10
10
10
10
10
10
10
10
9
7
5
3
2
1
2
3
6
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
Light Rain
Light Rain
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 (%)

7
12
16
17
16
14
16
21
24
31
42
48
51
57
58
54
46
38
26
17
15
14
12
12

Precipitation Amount (mm)

0.1
0.15
0.2
0.16
0.1
0.07
0.1
0.18
0.29
0.41
0.58
0.71
0.73
0.72
0.68
0.5
0.34
0.25
0.15
0.07
0.05
0.04
0.03
0.03

Wind Speed/Direction (mph)

13
12
12
11
11
11
11
11
11
10
10
9
9
9
10
11
12
13
14
15
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
4
4
5
5
6
6
6
6
6
6
6
7
7
10
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

76
81
84
86
86
87
88
89
90
91
92
93
93
93
92
92
90
88
85
83
82
83
84
85

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008

Ozone (du)

335
336
336
335
335
335
335
337
338
337
336
335
335
335
335
335
336
337
337
337
338
340
342
344

Friday 23

Full Moon 99%

16:58

08:46

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:44, Set: 16:18, Transit: 12:00. Moon - Rise: 16:58, Set: 08:46. Civil Dark: 16:55 - 07:07. Nautical Dark: 17:36 - 06:26. Astro Dark: 18:15 - 05:47

Total Clouds (% Sky Obscured)

54
32
60
93
97
97
98
98
98
99
99
98
99
98
98
98
98
98
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

43
29
23
35
55
54
70
24
27
42
40
30
35
31
45
45
45
45
45
45
100
100
100
100

Medium Clouds (% Sky Obscured)

26
9
5
9
28
22
22
32
75
97
93
84
81
49
28
28
28
28
28
28
0
0
0
0

High Clouds (% Sky Obscured)

9
0
49
90
95
95
97
98
95
95
98
98
98
98
97
97
97
97
97
97
54
54
54
54

ISS Passover

Visibility (miles)

10
10
9
8
7
6
5
3
2
2
3
4
4
4
4
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

19
27
38
53
60
63
59
50
44
42
39
35
45
55
60
59
48
35
20
15
14
13
10
11

Precipitation Amount (mm)

0.05
0.1
0.2
0.39
0.73
0.98
0.86
0.61
0.43
0.3
0.23
0.25
0.35
0.56
0.72
0.62
0.43
0.28
0.15
0.09
0.09
0.08
0.06
0.06

Wind Speed/Direction (mph)

14
14
13
13
13
13
11
9
7
6
5
5
5
6
6
6
6
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
7
7
7
7
6
6
6
6
6
6
5
5
5
6
6
8
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
87
88
89
90
92
94
94
93
92
93
92
93
93
91
89
85
80
78
78
79
80

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

346
347
348
349
349
349
351
352
353
353
353
353
353
354
354
355
356
357
359
361
362
359
356
352

Saturday 24

Waning Gibbous 96%

17:40

09:57

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:45, Set: 16:17, Transit: 12:01. Moon - Rise: 17:40, Set: 09:57. Civil Dark: 16:54 - 07:08. Nautical Dark: 17:35 - 06:27. Astro Dark: 18:14 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
49
49
49
49
49
49
56
56
56
56
56
56
86
86
86
86

Low Clouds (% Sky Obscured)

100
100
98
98
98
98
98
98
11
11
11
11
11
11
0
0
0
0
0
0
86
86
86
86

Medium Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
42
42
42
42
42
42
1
1
1
1
1
1
2
2
2
2

High Clouds (% Sky Obscured)

54
54
92
92
92
92
92
92
23
23
23
23
23
23
56
56
56
56
56
56
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
7
4
2
2
1
1
1
2
2
1
2
3
4
5
6
7
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

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

Precipitation Probability (%)

13
15
20
25
35
54
68
73
76
77
73
70
68
68
66
69
72
71
59
34
18
17
17
17

Precipitation Amount (mm)

0.05
0.04
0.03
0.04
0.08
0.21
0.54
1.11
1.53
1.57
1.05
0.69
0.48
0.34
0.28
0.34
0.49
0.56
0.39
0.18
0.08
0.06
0.08
0.09

Wind Speed/Direction (mph)

7
7
8
10
12
14
15
15
15
15
15
15
16
17
18
19
19
18
17
16
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
88
89
91
93
94
93
92
90
89
88
88
88
89
89
88
87
85
83
82
82

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

351
349
348
348
347
346
345
344
344
344
344
344
343
342
341
340
339
339
340
341
342
345
349
352

Sunday 25

Waning Gibbous 89%

18:32

10:59

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

Sun - Rise: 07:47, Set: 16:16, Transit: 12:01. Moon - Rise: 18:32, Set: 10:59. Civil Dark: 16:53 - 07:09. Nautical Dark: 17:34 - 06:28. Astro Dark: 18:14 - 05:49

Total Clouds (% Sky Obscured)

86
86
21
21
21
21
21
21
80
80
80
80
80
80
71
71
71
71
71
71
98
98
98
98

Low Clouds (% Sky Obscured)

86
86
21
21
21
21
21
21
42
42
42
42
42
42
68
68
68
68
68
68
98
98
98
98

Medium Clouds (% Sky Obscured)

2
2
4
4
4
4
4
4
78
78
78
78
78
78
63
63
63
63
63
63
9
9
9
9

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
6
6
5
5
4
3
3
4
4
5
6
6
6
6
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
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

18
20
24
32
40
45
43
32
27
31
43
53
52
50
47
42
39
34
27
18
4
4
13
13

Precipitation Amount (mm)

0.07
0.05
0.05
0.07
0.14
0.19
0.16
0.1
0.08
0.1
0.16
0.2
0.19
0.16
0.14
0.16
0.18
0.17
0.09
0.03
0.02
0.01
0.01
0.02

Wind Speed/Direction (mph)

14
15
15
16
16
16
14
12
9
7
11
11
11
11
11
10
9
9
9
10
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
4
4
5
5
6
6
5
5
5
4
4
4
4
5
6
7
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
87
88
88
89
90
90
90
89
90
91
93
93
92
89
84
80
77
76
76
77

Pressure (mb)

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

Ozone (du)

352
352
351
348
344
341
340
340
339
337
335
333
332
331
331
330
330
330
330
331
332
333
333
333

Monday 26

Waning Gibbous 81%

19:35

11:50

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:48, Set: 16:15, Transit: 12:01. Moon - Rise: 19:35, Set: 11:50. Civil Dark: 16:53 - 07:11. Nautical Dark: 17:34 - 06:30. Astro Dark: 18:13 - 05:50

Total Clouds (% Sky Obscured)

98
98
90
90
90
90
90
90
56
56
56
56
56
56
45
45
45
45
45
45
99
99
99
99

Low Clouds (% Sky Obscured)

98
98
73
73
73
73
73
73
52
52
52
52
52
52
45
45
45
45
45
45
99
99
99
99

Medium Clouds (% Sky Obscured)

9
9
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
69
69
69
69
69
69
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
7
7
9
10
10
10
10
10
10
10
10
10
10
10
6
2
1
1
2
3
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
12
12
11
12
12
7
0
0
0
0
0
0
0
0
39
73
78
76
74
66
56
43
39

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0.12
0.59
1.12
1.19
0.98
0.74
0.46
0.22
0.13

Wind Speed/Direction (mph)

4
6
6
4
7
9
8
7
7
6
5
4
6
8
10
13
17
19
18
15
13
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
6
6
5
5
5
4
3
3
2
3
2
3
3
3
3
4
6
10
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
85
86
87
88
91
94
99
100
100
100
96
93
92
89
87
83
80
77
77
78
81

Pressure (mb)

999
999
1000
1001
1002
1002
1003
1004
1004
1005
1005
1005
1004
1004
1003
1002
1001
1000
1000
999
998
998
997
996

Ozone (du)

332
330
328
325
323
321
318
316
315
316
318
320
318
316
314
312
310
310
310
312
315
319
324
330

Tuesday 27

Waning Gibbous 70%

20:47

12:32

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:50, Set: 16:14, Transit: 12:02. Moon - Rise: 20:47, Set: 12:32. Civil Dark: 16:52 - 07:12. Nautical Dark: 17:33 - 06:31. Astro Dark: 18:12 - 05:51

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
78
78
78
78
78
78
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
3
3
3
95
95
95
95
95
95
70
70
70
70

High Clouds (% Sky Obscured)

0
0
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
2
1
1
1
2
1
1
1
5
10
10
10
10
10
10
10
10
10
10
9
8
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

48
62
70
70
67
62
59
61
61
57
47
42
48
57
61
63
63
61
60
61
65
66
62
57

Precipitation Amount (mm)

0.21
0.42
0.62
0.66
0.61
0.53
0.46
0.54
0.65
0.5
0.27
0.19
0.29
0.54
0.86
1.2
1.57
1.76
1.54
1.16
0.88
0.76
0.71
0.66

Wind Speed/Direction (mph)

9
9
10
9
4
9
9
5
15
17
19
21
22
23
25
25
25
26
27
29
29
28
27
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
8
6
6
7
5
4
3
3
3
3
3
4
5
6
6
5
5
6
10
10

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

994
993
992
991
989
988
988
988
988
988
988
988
988
988
988
988
988
988
988
988
989
989
990
991

Ozone (du)

335
340
348
362
378
391
398
402
402
400
396
391
384
377
371
365
359
354
349
344
340
337
334
332

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 21/11/18 15:43:14. Forecast: 21/11/18 to 27/11/18. Timezone: UTC+0.00