Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 65%

15:37

00:43

12 Bad
13 OK
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 06:10, Set: 20:26, Transit: 13:17. Moon - Rise: 15:37, Set: 00:43. Civil Dark: 21:02 - 05:34. Nautical Dark: 21:47 - 04:49. Astro Dark: 22:39 - 03:58

Total Clouds (% Sky Obscured)

66
33
41
48
58
90
98
98
100
100
100
100
99
96
81
98
99
99
93
99
94
75
39
48

Low Clouds (% Sky Obscured)

66
33
41
48
57
90
98
98
100
100
100
100
99
96
81
98
99
99
92
99
92
61
33
47

Medium Clouds (% Sky Obscured)

0
0
0
0
2
6
0
0
0
0
0
0
0
0
0
0
2
18
36
6
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
11
34
9
2

ISS Passover

Visibility (miles)

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

Fog (%)

-
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
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
17
17
17

Relative Humidity (%)

70
66
66
65
68
69
72
74
76
80
83
85
85
86
87
88
90
91
92
91
89
86
83
80

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

298
299
299
299
300
302
304
306
307
308
309
309
308
306
305
304
303
301
300
299
298
298
297
297

Monday 20

Waxing Gibbous 74%

16:37

01:21

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 OK
01 Good
02 Good
03 Good
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 20:24, Transit: 13:17. Moon - Rise: 16:37, Set: 01:21. Civil Dark: 21:00 - 05:36. Nautical Dark: 21:44 - 04:51. Astro Dark: 22:36 - 04:00

Total Clouds (% Sky Obscured)

56
95
87
90
86
73
59
73
83
59
38
48
32
17
12
8
11
18
80
100
100
72
97
100

Low Clouds (% Sky Obscured)

56
95
87
89
85
73
56
73
83
59
38
48
32
17
12
8
11
18
80
100
100
72
97
100

Medium Clouds (% Sky Obscured)

2
2
17
10
11
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
3
0
6
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
9
9
8
7
8
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
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.06
0.07
0.08
0.07
0.07
0.07
0.06
0.06
0.04
0.02
0.02
0.02
0.01
0.01
0.02
0.03
0.04
0.04
0.03
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
24
25
24
23
22
21
20
19
18
18
17
17
17
16
16
15
16
17
18
19
20

Feels Like (°C)

21
22
23
24
25
24
23
22
21
20
19
18
18
17
17
17
16
16
16
16
17
18
19
20

Dew Point (°C)

17
17
17
17
17
17
17
17
16
16
15
15
15
15
14
14
14
14
15
15
15
15
15
15

Relative Humidity (%)

79
75
70
66
63
65
69
72
74
77
79
82
83
84
85
87
89
91
94
93
88
82
78
75

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

297
297
297
297
297
297
298
298
298
298
298
298
297
297
297
297
297
297
297
297
297
297
297
298

Tuesday 21

Waxing Gibbous 82%

17:31

02:06

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

Sun - Rise: 06:13, Set: 20:22, Transit: 13:17. Moon - Rise: 17:31, Set: 02:06. Civil Dark: 20:57 - 05:38. Nautical Dark: 21:42 - 04:53. Astro Dark: 22:33 - 04:03

Total Clouds (% Sky Obscured)

92
83
83
77
86
50
16
22
15
6
2
12
8
9
32
62
59
68
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
83
83
77
86
50
15
15
13
6
2
1
1
7
32
62
59
68
99
100
100
100
100
100

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
0
0
0
0
2
9
2
1
1
12
7
2
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
9
8
8
9
9
8
7
7
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
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
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
24
24
23
22
21
20
18
17
17
16
16
16
16
16
17
17
18
19
21
22

Feels Like (°C)

20
21
22
23
24
24
23
22
21
20
18
17
17
16
16
16
16
16
17
17
18
20
21
22

Dew Point (°C)

15
15
15
15
15
16
16
16
15
15
15
14
14
14
14
14
14
15
15
15
16
16
16
16

Relative Humidity (%)

72
69
64
61
59
60
62
65
69
74
78
82
85
87
89
89
89
89
90
90
86
80
75
71

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

299
299
300
300
300
301
301
301
301
302
302
303
303
303
303
303
302
301
299
298
298
299
299
299

Wednesday 22

Waxing Gibbous 89%

18:19

02:57

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:14, Set: 20:20, Transit: 13:16. Moon - Rise: 18:19, Set: 02:57. Civil Dark: 20:55 - 05:39. Nautical Dark: 21:39 - 04:55. Astro Dark: 22:30 - 04:05

Total Clouds (% Sky Obscured)

100
97
97
97
97
97
97
73
73
73
73
73
73
100
100
100
100
100
100
79
79
79
79
79

Low Clouds (% Sky Obscured)

100
89
89
89
89
89
89
31
31
31
31
31
31
100
100
100
100
100
100
67
67
67
67
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
61
61
61
61
61
61
4
4
4
4
4
4
0
0
0
0
0

High Clouds (% Sky Obscured)

0
73
73
73
73
73
73
0
0
0
0
0
0
0
0
0
0
0
0
36
36
36
36
36

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
8
8
7
7
7
7
6
6
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
22
21
20
18
17
16
15
14
13
13
12
12
13
14
16
18
19

Feels Like (°C)

23
24
24
24
24
23
22
22
21
20
18
17
16
15
14
13
13
12
12
13
14
16
18
19

Dew Point (°C)

17
17
16
16
16
15
15
15
15
15
14
14
13
13
12
11
11
10
11
11
11
11
12
12

Relative Humidity (%)

67
64
62
59
59
60
63
65
68
73
78
81
84
86
87
86
87
89
92
89
82
73
66
62

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

299
299
300
302
303
303
303
303
304
306
306
306
305
305
304
304
304
304
303
303
305
307
309
310

Thursday 23

Waxing Gibbous 94%

19:00

03:53

12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 06:16, Set: 20:18, Transit: 13:16. Moon - Rise: 19:00, Set: 03:53. Civil Dark: 20:53 - 05:41. Nautical Dark: 21:37 - 04:57. Astro Dark: 22:27 - 04:08

Total Clouds (% Sky Obscured)

79
37
37
37
37
37
37
98
98
98
98
98
98
100
100
100
100
100
100
90
90
90
90
90

Low Clouds (% Sky Obscured)

67
14
14
14
14
14
14
0
0
0
0
0
0
2
2
2
2
2
2
10
10
10
10
10

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)

36
27
27
27
27
27
27
98
98
98
98
98
98
100
100
100
100
100
100
88
88
88
88
88

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
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
1
2
2
2
2
0
0
0
0
0
0
2
3
3
3
3
0
0
0
0
0
7

Precipitation Amount (mm)

0
0
0.01
0.03
0.05
0.03
0.01
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

11
13
13
15
17
16
15
15
14
13
12
11
11
10
10
10
10
10
10
10
11
13
15
16

Chance of Frost

Temperature (°C)

20
21
21
22
21
20
19
18
16
15
15
14
13
13
12
12
11
11
11
11
12
14
15
16

Feels Like (°C)

20
21
21
22
21
20
19
18
16
15
15
14
13
13
12
12
11
11
11
11
12
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

60
57
54
52
53
56
61
63
65
66
67
70
73
76
78
81
83
84
86
83
76
68
62
60

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

310
311
313
315
317
319
322
325
330
337
343
349
355
359
358
356
354
352
351
351
352
354
356
356

Friday 24

Waxing Gibbous 98%

19:35

04:54

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:18, Set: 20:16, Transit: 13:16. Moon - Rise: 19:35, Set: 04:54. Civil Dark: 20:51 - 05:43. Nautical Dark: 21:34 - 04:59. Astro Dark: 22:24 - 04:10

Total Clouds (% Sky Obscured)

90
51
51
51
51
51
51
93
93
93
93
93
93
46
46
46
46
46
46
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
17
17
17
17
17
17
0
0
0
0
0
0
4
4
4
4
4
4
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
47
47
47
47
47
47
7
7
7
7
7
7
95
95
95
95
95

High Clouds (% Sky Obscured)

88
41
41
41
41
41
41
88
88
88
88
88
88
41
41
41
41
41
41
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
Very Light Rain

Precipitation Probability (%)

11
17
19
16
11
6
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

Precipitation Amount (mm)

0.04
0.08
0.09
0.09
0.08
0.04
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

17
17
18
18
18
18
17
16
14
12
11
10
9
8
8
7
7
6
4
6
6
7
9
10

Chance of Frost

Temperature (°C)

16
16
17
18
18
18
17
16
16
15
14
14
13
13
12
11
11
10
10
10
12
14
16
17

Feels Like (°C)

16
16
17
18
18
18
17
16
16
15
14
14
13
13
12
11
11
10
9
10
12
14
16
17

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9

Relative Humidity (%)

60
60
56
53
51
51
54
57
59
63
66
67
70
72
76
80
82
85
87
85
79
70
63
60

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

356
356
356
356
355
353
349
345
341
338
334
330
326
323
320
318
316
315
315
314
313
311
310
311

Saturday 25

Waxing Gibbous 100%

20:05

05:57

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

Sun - Rise: 06:19, Set: 20:14, Transit: 13:16. Moon - Rise: 20:05, Set: 05:57. Civil Dark: 20:48 - 05:44. Nautical Dark: 21:32 - 05:01. Astro Dark: 22:21 - 04:13

Total Clouds (% Sky Obscured)

100
57
57
57
57
57
57
2
2
2
2
2
2
100
100
100
100
100
100
13
13
13
13
13

Low Clouds (% Sky Obscured)

100
48
48
48
48
48
48
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
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
17
17
17
17
17
17
0
0
0
0
0
0
100
100
100
100
100
100
13
13
13
13
13

ISS Passover

Visibility (miles)

10
10
10
8
6
6
6
6
6
5
5
5
4
5
8
10
10
10
10
9
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
None
None
None
None
None
None

Precipitation Probability (%)

13
20
26
34
36
34
34
35
36
35
32
26
11
5
3
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.06
0.14
0.21
0.28
0.33
0.32
0.29
0.27
0.31
0.37
0.36
0.23
0.09
0.02
0.01
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

9
10
10
11
11
11
11
11
11
11
10
5
7
8
5
5
8
7
7
8
9
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
15
15
15
15
15
15
14
14
14
14
13
12
11
8
8
11
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

61
61
62
63
63
64
65
67
69
72
76
80
83
86
87
87
88
90
92
89
81
73
66
63

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

312
313
314
314
315
315
316
316
317
318
319
320
321
321
320
317
316
315
315
316
316
316
316
316

Welcome to Clear Outside

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

Generated: 19/08/18 14:17:30. Forecast: 19/08/18 to 25/08/18. Timezone: UTC+1.00