Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Full Moon 100%

21:15

05:38

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

Sun - Rise: 05:21, Set: 21:19, Transit: 13:19. Moon - Rise: 21:15, Set: 05:38. Civil Dark: 22:02 - 04:38. Nautical Dark: 23:02 - 03:38. Astro Dark: 01:02 - 01:47

Total Clouds (% Sky Obscured)

11
1
0
2
39
61
71
55
46
29
35
43
97
99
95
35
2
7
10
0
6
91
5
87

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
11
20
9
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
0
0
2
39
61
71
54
44
28
33
40
97
98
94
31
0
6
10
0
6
91
5
87

ISS Passover

Visibility (miles)

6
6
7
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
0
0
0
0
1
0
1
2
1
2
1
1
1
0
0
0
0
1
1
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
4
4
5
6
8
9
10
10
10
9
8
6
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

10
10
12
16
20
21
22
22
23
23
23
23
22
22
21
20
19
18
17
16
15
14
14
14

Feels Like (°C)

9
10
12
16
20
21
22
22
23
23
23
23
22
22
21
20
19
18
17
16
15
14
14
14

Dew Point (°C)

9
9
10
11
12
12
12
12
12
12
12
12
13
12
13
13
13
13
13
12
12
12
12
12

Relative Humidity (%)

96
92
86
71
60
56
54
52
51
50
51
53
55
56
60
64
68
73
76
79
82
86
88
89

Pressure (mb)

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

Ozone (du)

336
335
336
336
334
337
337
336
339
340
342
341
341
341
343
345
346
346
345
344
342
339
337
334

Wednesday 17

Waning Gibbous 99%

21:55

No Set

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

Sun - Rise: 05:22, Set: 21:18, Transit: 13:19. Moon - Rise: 21:55, Set: No Set. Civil Dark: 22:01 - 04:40. Nautical Dark: 23:00 - 03:40. Astro Dark: 00:51 - 01:56

Total Clouds (% Sky Obscured)

86
99
98
98
98
97
95
93
41
95
99
100
97
90
35
24
57
44
98
84
66
100
100
95

Low Clouds (% Sky Obscured)

0
0
2
9
12
9
7
38
11
53
88
90
3
1
2
7
8
2
95
81
25
63
99
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
14
55
36
80
69
35
23
56
44
89
82
62
100
100
79

High Clouds (% Sky Obscured)

86
99
98
97
98
96
95
90
34
91
97
100
90
74
1
0
0
0
0
0
0
46
83
70

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
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

Precipitation Probability (%)

2
2
2
2
0
2
2
2
0
1
2
4
7
10
9
7
10
10
14
18
24
29
27
20

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0.01
0.01
0.01
0
0.01
0.01
0.02
0.05
0.08
0.06
0.03
0.02
0.03
0.05
0.08
0.13
0.21
0.27
0.25

Wind Speed/Direction (mph)

3
3
3
3
3
4
6
8
9
10
11
11
11
11
11
11
11
11
11
12
12
12
11
11

Chance of Frost

Temperature (°C)

14
15
17
19
20
22
22
23
24
24
24
24
23
22
21
20
18
18
17
17
17
18
18
18

Feels Like (°C)

14
15
17
19
20
22
22
23
24
24
24
24
23
22
21
20
18
18
17
17
17
18
18
18

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
15
15
15
15

Relative Humidity (%)

87
82
75
67
61
57
55
52
50
49
49
50
53
55
59
65
71
76
80
82
83
84
84
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

333
331
331
332
333
335
337
339
340
342
343
343
343
343
342
342
342
342
343
343
344
344
345
347

Thursday 18

Waning Gibbous 96%

22:27

06:40

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

Sun - Rise: 05:23, Set: 21:17, Transit: 13:19. Moon - Rise: 22:27, Set: 06:40. Civil Dark: 21:59 - 04:41. Nautical Dark: 22:59 - 03:42. Astro Dark: 00:43 - 02:02

Total Clouds (% Sky Obscured)

46
71
35
21
34
23
72
59
87
70
59
61
59
3
3
3
3
3
3
6
6
6
6
6

Low Clouds (% Sky Obscured)

31
11
17
21
34
23
72
59
86
70
46
59
58
2
2
2
2
2
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
6
6
2
0
0
0
1
39
2
54
38
3
2
2
2
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

20
67
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
10
7
5
4
3
2
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
0
0

Precipitation Amount (mm)

0.19
0.14
0.08
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
19
19
20
21
22
22
23
22
22
21
20
19
18
17
16
15
15
14
14
14
14

Feels Like (°C)

18
18
18
19
19
20
21
22
22
23
22
22
21
20
19
18
17
16
15
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

82
80
76
71
66
61
56
52
49
47
48
49
52
55
59
65
71
75
78
80
83
84
84
82

Pressure (mb)

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

Ozone (du)

350
353
354
354
354
352
350
348
347
346
346
345
345
345
345
346
347
348
351
351
349
345
342
340

Friday 19

Waning Gibbous 91%

22:53

07:44

06 Good
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
04 Bad
05 Bad

Sun - Rise: 05:24, Set: 21:16, Transit: 13:19. Moon - Rise: 22:53, Set: 07:44. Civil Dark: 21:58 - 04:42. Nautical Dark: 22:57 - 03:44. Astro Dark: 00:37 - 02:08

Total Clouds (% Sky Obscured)

6
94
94
94
94
94
94
98
98
98
98
98
98
96
96
96
96
96
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
34
34
34
34
34
34
56
56
56
56
56
56
82
82
82
82
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
48
48
48
48
48
48
70
70
70
70
70
70
56
56
56
56
56

High Clouds (% Sky Obscured)

6
94
94
94
94
94
94
96
96
96
96
96
96
85
85
85
85
85
85
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
3
3
3
4
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
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
2
1
1
1
1
1
0
5
11
17
28
40
45
40
40
48
66
71
71
62

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0.02
0.07
0.13
0.17
0.22
0.23
0.16
0.14
0.3
0.8
1.8
2.53
2.07

Wind Speed/Direction (mph)

8
8
8
8
8
10
11
13
14
15
15
15
15
15
16
16
17
18
18
18
18
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
71
65
61
59
57
57
52
51
53
56
62
67
71
75
78
80
81
82
84
85
86
85

Pressure (mb)

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

Ozone (du)

339
338
337
336
336
335
336
336
336
335
335
334
334
333
334
336
338
338
337
338
339
342
345
351

Saturday 20

Waning Gibbous 84%

23:16

08:49

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 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:26, Set: 21:15, Transit: 13:20. Moon - Rise: 23:16, Set: 08:49. Civil Dark: 21:57 - 04:44. Nautical Dark: 22:55 - 03:46. Astro Dark: 00:31 - 02:14

Total Clouds (% Sky Obscured)

100
95
95
95
95
95
95
48
48
48
48
48
48
19
19
19
19
19
19
6
6
6
6
6

Low Clouds (% Sky Obscured)

82
95
95
95
95
95
95
34
34
34
34
34
34
14
14
14
14
14
14
6
6
6
6
6

Medium Clouds (% Sky Obscured)

56
9
9
9
9
9
9
23
23
23
23
23
23
7
7
7
7
7
7
0
0
0
0
0

High Clouds (% Sky Obscured)

100
1
1
1
1
1
1
16
16
16
16
16
16
3
3
3
3
3
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
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

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

Precipitation Probability (%)

50
39
33
25
17
13
10
9
8
6
7
6
7
8
7
5
5
5
5
5
4
3
1
0

Precipitation Amount (mm)

1.29
0.84
0.5
0.28
0.24
0.19
0.15
0.12
0.11
0.09
0.08
0.07
0.08
0.08
0.07
0.05
0.04
0.03
0.03
0.03
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
15
15
15
14
14
15
15
15
14
14
14
14
14
13
13
12
12

Relative Humidity (%)

85
83
81
78
75
73
70
68
65
61
60
62
66
69
71
73
76
78
81
82
84
83
82
81

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

357
360
356
348
341
336
332
329
326
324
322
320
318
317
316
316
316
316
316
317
319
321
323
325

Sunday 21

Waning Gibbous 77%

23:36

09:54

06 Good
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
04 Bad
05 Bad

Sun - Rise: 05:27, Set: 21:14, Transit: 13:20. Moon - Rise: 23:36, Set: 09:54. Civil Dark: 21:55 - 04:45. Nautical Dark: 22:53 - 03:48. Astro Dark: 00:25 - 02:19

Total Clouds (% Sky Obscured)

6
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
41
41
41
41
41
41
79
79
79
79
79
79
43
43
43
43
43
43
96
96
96
96
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
1
1
99
99
99
99
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
92
92
92
92
92

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
21
22
22
22
22
22
21
21
20
19
18
17
16
15
15
15
14
15

Feels Like (°C)

16
17
18
19
20
20
21
22
22
22
22
22
21
21
20
19
18
17
16
15
15
15
14
15

Dew Point (°C)

13
13
13
14
14
14
14
14
14
14
14
14
14
13
13
13
13
12
12
12
12
12
12
12

Relative Humidity (%)

80
77
75
71
69
66
63
60
59
58
58
60
61
63
65
67
71
75
78
81
83
85
85
85

Pressure (mb)

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

Ozone (du)

327
328
328
327
326
325
323
322
322
322
321
321
321
321
321
321
321
320
318
318
318
319
320
319

Monday 22

Waning Gibbous 68%

23:55

10:58

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 OK
02 OK
03 OK
04 Bad
05 Bad

Sun - Rise: 05:28, Set: 21:12, Transit: 13:20. Moon - Rise: 23:55, Set: 10:58. Civil Dark: 21:54 - 04:47. Nautical Dark: 22:51 - 03:50. Astro Dark: 00:20 - 02:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
30
30
30
30

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
30
30
30
30

Medium Clouds (% Sky Obscured)

100
86
86
86
86
86
86
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
62
62
62
62
62
62
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
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
7
8
4
3
0
0
0
0
2
3
3
4
4
4
4
5
6
8
10
12
14
16
19

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.05
0.19
0.58
0.95
0.93
0.7
0.54
0.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

83
79
73
67
63
61
60
59
59
58
58
59
61
65
68
72
77
81
84
87
88
89
88
89

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

318
318
319
321
322
322
323
323
324
326
328
331
334
335
335
333
331
329
327
324
322
321
319
317

Forecast for Exmouth, Devon, UK (50.62,-3.41)

Generated: 16/07/19 06:53:29. Forecast: 16/07/19 to 22/07/19. Timezone: UTC+1.00