Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

23:35

10:57

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
12 Bad
13 Bad

Sun - Rise: 05:24, Set: 21:14, Transit: 13:18. Moon - Rise: 23:35, Set: 10:57. Civil Dark: 21:56 - 04:42. Nautical Dark: 22:55 - 03:44. Astro Dark: 00:36 - 02:07

Total Clouds (% Sky Obscured)

100
100
100
100
95
92
100
95
100
78
92
95
95
99
100
100
100
99
100
99
89
93
91
95

Low Clouds (% Sky Obscured)

84
50
30
3
2
13
45
56
9
3
6
9
31
87
97
97
100
97
100
98
89
93
91
95

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
95
91
99
90
100
77
92
94
93
95
95
95
95
88
74
48
6
5
0
0

ISS Passover

Visibility (miles)

6
7
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

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
2
2
2
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
25
25
24
22
20
19
18
18
18
18
18
18
19
19
19
20
22
24
25
27
28

Feels Like (°C)

22
23
25
25
25
24
22
20
19
18
18
18
18
18
18
19
19
19
20
22
24
25
27
29

Dew Point (°C)

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

Relative Humidity (%)

61
58
52
50
51
53
58
65
70
74
77
79
81
83
83
83
84
82
78
71
65
60
56
52

Pressure (mb)

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

Ozone (du)

336
334
331
330
328
326
325
323
321
320
318
317
316
314
314
313
313
312
312
312
311
311
311
311

Monday 22

Waning Gibbous 68%

23:54

12:02

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

Sun - Rise: 05:25, Set: 21:13, Transit: 13:18. Moon - Rise: 23:54, Set: 12:02. Civil Dark: 21:55 - 04:43. Nautical Dark: 22:53 - 03:46. Astro Dark: 00:30 - 02:13

Total Clouds (% Sky Obscured)

74
45
32
59
16
9
13
14
16
44
98
100
100
100
100
100
100
100
100
77
2
0
0
0

Low Clouds (% Sky Obscured)

74
45
32
59
16
9
13
14
16
44
98
100
100
100
100
100
100
100
100
77
2
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)

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)

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
100
100
100
100
100
100
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
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.01
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)

10
9
9
8
7
6
4
3
1
1
1
2
2
3
3
3
3
3
4
6
8
10
11
13

Chance of Frost

Temperature (°C)

29
29
29
28
28
27
25
22
20
19
18
17
16
16
16
16
16
16
19
22
25
27
29
31

Feels Like (°C)

29
30
29
29
28
27
25
22
20
19
18
17
16
16
16
16
16
16
19
22
25
27
29
31

Dew Point (°C)

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

Relative Humidity (%)

50
49
49
51
53
55
61
70
77
82
86
89
91
91
91
91
93
89
78
65
55
49
45
41

Pressure (mb)

1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

312
312
313
314
314
316
319
323
326
327
328
328
326
323
321
321
323
323
323
321
321
321
322
322

Tuesday 23

Waning Gibbous 58%

00:12

13:08

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

Sun - Rise: 05:27, Set: 21:12, Transit: 13:18. Moon - Rise: 00:12, Set: 13:08. Civil Dark: 21:53 - 04:45. Nautical Dark: 22:51 - 03:48. Astro Dark: 00:24 - 02:18

Total Clouds (% Sky Obscured)

0
0
0
7
2
15
16
35
92
100
69
79
36
57
35
15
2
0
0
0
0
0
0
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
2
0
1
0
0
0
0
0
2
0
0
0
0
0
0
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
13
16
37
42
17
27
50
16
14
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
7
2
15
10
28
91
100
58
77
13
38
31
2
0
0
0
0
0
0
0
100

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
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

Precipitation Probability (%)

0
0
0
1
2
5
14
25
30
32
29
19
5
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.04
0.07
0.07
0.15
0.29
0.37
0.39
0.32
0.16
0.03
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
14
13
12
10
7
4
4
4
5
6
7
8
7
5
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

32
32
32
31
30
29
27
25
23
22
21
21
20
20
19
19
18
18
19
22
24
25
27
28

Feels Like (°C)

32
32
32
31
30
30
28
25
23
22
21
21
20
20
19
19
18
18
20
22
24
25
28
29

Dew Point (°C)

16
16
16
16
17
17
17
17
17
17
17
17
17
16
16
16
16
16
15
15
15
15
16
16

Relative Humidity (%)

38
37
38
40
44
47
54
63
70
74
76
77
79
81
82
85
88
86
77
66
58
54
50
48

Pressure (mb)

1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

321
319
318
318
319
318
315
311
308
307
307
308
309
310
311
311
310
309
309
308
307
308
309
310

Wednesday 24

Waning Gibbous 48%

00:31

No Set

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
12 Bad
13 Bad

Sun - Rise: 05:28, Set: 21:10, Transit: 13:18. Moon - Rise: 00:31, Set: No Set. Civil Dark: 21:52 - 04:47. Nautical Dark: 22:49 - 03:50. Astro Dark: 00:19 - 02:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
76
76
76
76
76
76
98
98
98
98
98
98
98
98
98
98
98
98
41

Low Clouds (% Sky Obscured)

22
22
22
22
22
0
0
0
0
0
0
3
3
3
3
3
3
2
2
2
2
2
2
5

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
10

High Clouds (% Sky Obscured)

100
100
100
100
100
76
76
76
76
76
76
98
98
98
98
98
98
98
98
98
98
98
98
34

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
16
23
23
17
12
6
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.03
0.08
0.15
0.17
0.16
0.14
0.08
0.03
0.01

Wind Speed/Direction (mph)

9
10
11
11
10
9
7
6
5
4
5
5
6
7
8
9
9
10
11
12
13
16
19
21

Chance of Frost

Temperature (°C)

29
29
28
27
26
25
24
22
20
20
19
19
18
18
19
19
19
20
20
21
22
24
26
27

Feels Like (°C)

29
29
28
28
26
25
24
22
20
20
19
19
18
18
19
19
19
20
21
21
22
24
26
27

Dew Point (°C)

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

Relative Humidity (%)

47
48
50
53
55
58
64
71
76
77
77
76
79
77
76
78
83
84
81
76
71
65
59
54

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

308
306
303
301
300
298
297
296
296
296
297
297
297
296
296
295
294
293
293
293
294
294
295
296

Thursday 25

Third Quarter 38%

00:52

14:16

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

Sun - Rise: 05:29, Set: 21:09, Transit: 13:18. Moon - Rise: 00:52, Set: 14:16. Civil Dark: 21:50 - 04:48. Nautical Dark: 22:47 - 03:52. Astro Dark: 00:13 - 02:28

Total Clouds (% Sky Obscured)

41
41
41
41
41
3
3
3
3
3
3
6
6
6
6
6
6
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
36

Medium Clouds (% Sky Obscured)

10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
27

High Clouds (% Sky Obscured)

34
34
34
34
34
3
3
3
3
3
3
0
0
0
0
0
0
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
4
7
6
6
6
5
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0.01
0.01
0.01
0.02
0.02
0.03
0.04
0.04
0.05
0.06

Wind Speed/Direction (mph)

22
22
21
21
20
19
17
16
14
13
12
12
12
13
14
13
12
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

26
26
25
24
23
23
22
21
20
19
18
18
18
18
18
18
17
17
18
20
21
22
23
24

Feels Like (°C)

26
26
25
24
23
23
22
21
20
19
18
18
18
18
18
18
17
17
18
20
21
22
23
24

Dew Point (°C)

16
14
14
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
11
11
11
11

Relative Humidity (%)

52
50
50
51
53
54
56
61
64
67
70
71
70
69
68
69
72
71
66
60
55
51
47
45

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

296
296
297
298
300
301
301
302
303
305
307
310
316
323
329
332
334
335
337
338
340
343
346
347

Friday 26

Waning Crescent 28%

01:17

15:27

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

Sun - Rise: 05:31, Set: 21:08, Transit: 13:18. Moon - Rise: 01:17, Set: 15:27. Civil Dark: 21:49 - 04:50. Nautical Dark: 22:45 - 03:54. Astro Dark: 00:09 - 02:33

Total Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
1
1
1
1
1
1
9
9
9
9
9
9
74

Low Clouds (% Sky Obscured)

36
36
36
36
36
99
99
99
99
99
99
1
1
1
1
1
1
9
9
9
9
9
9
73

Medium Clouds (% Sky Obscured)

27
27
27
27
27
29
29
29
29
29
29
0
0
0
0
0
0
0
0
0
0
0
0
35

High Clouds (% Sky Obscured)

98
98
98
98
98
91
91
91
91
91
91
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.07
0.07
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0.01
0.02

Wind Speed/Direction (mph)

12
11
11
10
10
9
8
7
6
5
4
3
3
3
3
3
3
4
6
8
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
48
49
50
51
54
59
65
70
75
79
83
85
87
90
90
87
80
71
66
65
64
62

Pressure (mb)

1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

346
342
339
338
337
337
337
338
338
337
336
334
332
330
328
326
325
324
324
325
326
326
326
326

Saturday 27

Waning Crescent 18%

01:48

16:38

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

Sun - Rise: 05:32, Set: 21:06, Transit: 13:18. Moon - Rise: 01:48, Set: 16:38. Civil Dark: 21:47 - 04:52. Nautical Dark: 22:43 - 03:56. Astro Dark: 00:04 - 02:37

Total Clouds (% Sky Obscured)

74
74
74
74
74
2
2
2
2
2
2
29
29
29
29
29
29
10
10
10
10
10
10
63

Low Clouds (% Sky Obscured)

73
73
73
73
73
2
2
2
2
2
2
1
1
1
1
1
1
9
9
9
9
9
9
59

Medium Clouds (% Sky Obscured)

35
35
35
35
35
0
0
0
0
0
0
29
29
29
29
29
29
5
5
5
5
5
5
16

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
7

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
8
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

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

Precipitation Probability (%)

4
0
0
5
10
19
20
24
22
16
13
12
8
6
4
5
7
7
6
5
4
5
7
7

Precipitation Amount (mm)

0.01
0
0
0.01
0.07
0.14
0.15
0.14
0.12
0.13
0.14
0.14
0.1
0.08
0.06
0.04
0.02
0.03
0.03
0.03
0.03
0.06
0.13
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
55
56
60
65
69
76
81
84
86
87
88
89
90
92
93
90
83
73
65
60
56
53

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

326
325
325
324
324
323
324
324
325
325
325
325
325
325
324
324
324
324
321
319
316
316
317
316

Forecast for Taunton, Somerset, UK (51.02,-3.11)

Generated: 21/07/19 14:10:39. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+1.00