Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

22:01

08:48

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

Sun - Rise: 06:05, Set: 20:29, Transit: 13:17. Moon - Rise: 22:01, Set: 08:48. Civil Dark: 21:06 - 05:28. Nautical Dark: 21:52 - 04:42. Astro Dark: 22:47 - 03:48

Total Clouds (% Sky Obscured)

35
37
41
37
50
59
43
50
42
38
43
36
48
38
34
42
52
36
41
36
52
32
41
65

Low Clouds (% Sky Obscured)

14
11
6
8
13
6
38
36
34
26
30
19
24
23
23
32
20
10
15
17
23
13
15
54

Medium Clouds (% Sky Obscured)

32
35
39
35
48
59
16
41
24
29
29
31
46
36
32
35
48
34
39
32
50
28
37
38

High Clouds (% Sky Obscured)

0
0
0
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
8
10
10
10
9
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

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
Light Rain
Light Rain

Precipitation Probability (%)

12
7
7
11
16
18
17
13
10
10
10
8
7
6
5
5
5
5
6
8
10
17
22
24

Precipitation Amount (mm)

0.02
0.03
0.01
0.04
0.11
0.16
0.13
0.08
0.05
0.04
0.03
0.02
0.02
0.03
0.03
0.03
0.02
0.02
0.04
0.07
0.13
0.24
0.41
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
15
16
17
18
19
19
19
19
19
18
18
17
17
16
16
15
15
15

Feels Like (°C)

15
15
14
14
14
14
15
16
17
18
19
19
19
19
19
18
18
17
17
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
88
87
85
81
75
70
67
66
63
61
58
58
60
63
66
70
73
76
80
83
86

Pressure (mb)

1005
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012

Ozone (du)

329
330
332
337
344
348
348
346
344
344
344
344
344
345
345
346
348
348
348
348
347
346
344
343

Monday 19

Waning Gibbous 89%

22:18

09:54

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

Sun - Rise: 06:07, Set: 20:27, Transit: 13:17. Moon - Rise: 22:18, Set: 09:54. Civil Dark: 21:04 - 05:30. Nautical Dark: 21:50 - 04:44. Astro Dark: 22:43 - 03:51

Total Clouds (% Sky Obscured)

62
52
53
44
39
66
33
29
31
43
45
34
54
40
41
49
31
19
16
21
36
40
27
30

Low Clouds (% Sky Obscured)

52
35
23
29
25
52
9
19
23
22
22
14
35
24
23
40
23
11
9
14
28
26
8
12

Medium Clouds (% Sky Obscured)

27
19
26
35
28
48
29
20
18
37
39
32
44
31
38
36
20
16
13
16
27
31
24
27

High Clouds (% Sky Obscured)

9
23
30
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
9
10
10
10
10
10
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
19
19
17
14
11
12
16
16
12
7
4
3
0
0
0
1
2
2
2
2
2
2
2

Precipitation Amount (mm)

0.32
0.16
0.14
0.11
0.07
0.05
0.09
0.22
0.32
0.22
0.09
0.03
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

19
18
17
15
14
14
14
15
16
18
20
21
21
20
19
19
19
18
17
16
15
14
13
13

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
16
16
17
18
18
19
19
19
19
18
17
16
16
15
15
14
14

Feels Like (°C)

15
15
15
15
15
15
15
16
16
17
18
18
19
19
19
19
18
17
16
16
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
88
87
85
82
78
75
70
64
61
58
57
57
59
63
67
70
72
74
77
80
82

Pressure (mb)

1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

343
343
344
344
344
344
344
345
345
346
346
346
345
345
344
343
342
342
341
341
341
342
343
344

Tuesday 20

Waning Gibbous 82%

22:37

10:59

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

Sun - Rise: 06:08, Set: 20:25, Transit: 13:17. Moon - Rise: 22:37, Set: 10:59. Civil Dark: 21:02 - 05:32. Nautical Dark: 21:47 - 04:46. Astro Dark: 22:40 - 03:53

Total Clouds (% Sky Obscured)

28
36
40
32
26
26
19
18
31
48
45
23
58
91
54
76
41
93
93
93
93
93
93
98

Low Clouds (% Sky Obscured)

15
20
23
24
25
26
19
18
31
48
31
23
58
90
52
70
20
21
21
21
21
21
21
2

Medium Clouds (% Sky Obscured)

25
31
31
22
8
0
0
0
0
0
0
0
1
4
10
9
9
2
2
2
2
2
2
1

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
22
0
0
0
2
20
29
91
91
91
91
91
91
98

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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
14
16
17
17
18
19
19
20
20
20
19
18
18
17
16
15
15
15

Feels Like (°C)

14
14
14
14
13
13
14
16
17
17
18
19
19
20
20
20
19
18
18
17
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
84
86
84
79
72
67
64
62
60
59
59
59
61
64
68
72
77
81
84
86
89

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

345
346
346
345
342
340
339
338
338
338
340
341
341
341
340
338
336
334
333
331
331
331
332
332

Wednesday 21

Waning Gibbous 74%

22:56

12:06

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

Sun - Rise: 06:10, Set: 20:23, Transit: 13:17. Moon - Rise: 22:56, Set: 12:06. Civil Dark: 20:59 - 05:34. Nautical Dark: 21:45 - 04:48. Astro Dark: 22:37 - 03:56

Total Clouds (% Sky Obscured)

98
98
98
98
98
13
13
13
13
13
13
55
55
55
55
55
55
95
95
95
95
95
95
91

Low Clouds (% Sky Obscured)

2
2
2
2
2
12
12
12
12
12
12
36
36
36
36
36
36
1
1
1
1
1
1
4

Medium Clouds (% Sky Obscured)

1
1
1
1
1
9
9
9
9
9
9
44
44
44
44
44
44
1
1
1
1
1
1
7

High Clouds (% Sky Obscured)

98
98
98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
90

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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
9
9
9
9
9
9
9
8
9
10
11
12
13
14
14
14
13
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
12
12
12
12
13
13
13
13
13
13
13
13
12
13
13
13

Relative Humidity (%)

91
92
92
92
91
89
84
77
70
67
64
62
60
62
64
66
67
68
71
74
77
81
84
86

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

333
333
334
338
342
344
340
333
328
326
325
324
324
325
324
323
321
319
319
319
319
318
317
316

Thursday 22

Waning Gibbous 64%

23:19

13:14

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

Sun - Rise: 06:11, Set: 20:21, Transit: 13:16. Moon - Rise: 23:19, Set: 13:14. Civil Dark: 20:57 - 05:35. Nautical Dark: 21:42 - 04:50. Astro Dark: 22:34 - 03:59

Total Clouds (% Sky Obscured)

91
91
91
91
91
53
53
53
53
53
53
98
98
98
98
98
98
32
32
32
32
32
32
36

Low Clouds (% Sky Obscured)

4
4
4
4
4
42
42
42
42
42
42
75
75
75
75
75
75
23
23
23
23
23
23
20

Medium Clouds (% Sky Obscured)

7
7
7
7
7
15
15
15
15
15
15
4
4
4
4
4
4
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

90
90
90
90
90
9
9
9
9
9
9
94
94
94
94
94
94
13
13
13
13
13
13
21

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

Precipitation Probability (%)

0
0
0
0
0
1
7
11
13
12
7
3
3
3
3
3
2
2
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.09
0.41
0.67
0.4
0.08
0.01
0.01
0.01
0.02
0.02
0.03
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
14
14
13
12
11
12
12
13
13
12
11
10
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
14
14
14
15
15
15
14
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

88
89
90
90
89
87
85
83
80
78
75
73
68
65
63
63
64
68
72
77
81
85
87
90

Pressure (mb)

1026
1025
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

314
312
310
310
310
311
311
311
311
312
313
313
313
313
312
311
310
309
308
309
309
308
308
308

Friday 23

Third Quarter 54%

23:46

14:24

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

Sun - Rise: 06:13, Set: 20:19, Transit: 13:16. Moon - Rise: 23:46, Set: 14:24. Civil Dark: 20:55 - 05:37. Nautical Dark: 21:40 - 04:52. Astro Dark: 22:31 - 04:01

Total Clouds (% Sky Obscured)

36
36
36
36
36
37
37
37
37
37
37
56
56
56
56
56
56
31
31
31
31
31
31
16

Low Clouds (% Sky Obscured)

20
20
20
20
20
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

21
21
21
21
21
18
18
18
18
18
18
56
56
56
56
56
56
31
31
31
31
31
31
16

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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
15
16
17
19
20
21
22
22
23
23
23
23
22
21
19
17
16
16
15

Feels Like (°C)

15
14
14
14
14
15
16
17
19
20
21
22
22
23
23
23
23
22
21
19
17
16
16
15

Dew Point (°C)

13
13
13
14
14
14
14
14
14
15
15
15
15
15
15
15
15
14
14
13
13
13
13
13

Relative Humidity (%)

92
94
95
95
95
93
89
84
77
73
69
66
65
63
62
60
60
61
64
69
76
80
83
85

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

308
308
308
308
307
307
306
305
304
303
302
302
302
302
303
302
302
301
301
301
301
301
302
302

Saturday 24

Waning Crescent 43%

00:20

15:34

02 Good
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:14, Set: 20:17, Transit: 13:16. Moon - Rise: 00:20, Set: 15:34. Civil Dark: 20:53 - 05:39. Nautical Dark: 21:37 - 04:54. Astro Dark: 22:28 - 04:04

Total Clouds (% Sky Obscured)

16
16
16
16
16
81
81
81
81
81
81
64
64
64
64
64
64
99
99
99
99
99
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
23

High Clouds (% Sky Obscured)

16
16
16
16
16
81
81
81
81
81
81
64
64
64
64
64
64
99
99
99
99
99
99
96

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
4
5
8
9
7
6
5
2
2
2
2
2

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.08
0.09
0.09
0.05
0.02
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
14
15
15
15
15
16
17
17
17
17
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

88
89
91
93
94
92
88
81
75
71
68
68
66
66
66
66
66
69
73
77
82
85
89
92

Pressure (mb)

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

Ozone (du)

302
302
303
303
302
302
302
301
301
300
299
300
301
304
306
308
309
310
312
313
314
315
316
317

Forecast for Minehead, Somerset, UK (51.20,-3.48)

Generated: 18/08/19 02:26:56. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00