Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Gibbous 97%

22:32

06:38

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:49, Set: 21:27, Transit: 13:08. Moon - Rise: 22:32, Set: 06:38. Civil Dark: 22:15 - 04:01. Nautical Dark: 23:30 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
99
86
88
92
84
98
98

Low Clouds (% Sky Obscured)

0
2
0
0
2
83
98
100
100
100
100
100
100
100
100
100
99
99
80
16
57
50
98
98

Medium Clouds (% Sky Obscured)

98
100
100
100
100
98
100
95
98
77
58
43
9
52
80
95
28
19
11
88
88
81
53
50

High Clouds (% Sky Obscured)

99
98
92
95
97
75
93
93
76
91
100
100
99
98
96
97
95
62
37
0
1
0
0
0

ISS Passover

Visibility (miles)

6
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
5
4
4
4
5
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

Precipitation Type

Very Light Rain
None
None
Very 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
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 (%)

6
0
0
33
43
52
55
50
60
69
66
65
63
49
30
19
25
31
34
32
29
29
34
35

Precipitation Amount (mm)

0.02
0
0
0.36
0.47
0.49
0.39
0.19
0.32
0.66
0.73
1.49
1.18
0.62
0.23
0.01
0.04
0.07
0.06
0.04
0.03
0.05
0.12
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
73
72
76
79
80
81
81
82
84
85
85
85
85
86
87
89
90
90
90
88
85
81

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007

Ozone (du)

334
335
336
338
341
342
340
337
335
334
334
334
332
331
330
332
335
338
339
339
340
340
340
341

Wednesday 19

Waning Gibbous 93%

23:17

07:38

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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:08. Moon - Rise: 23:17, Set: 07:38. Civil Dark: 22:15 - 04:01. Nautical Dark: 23:30 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
88
84
99
49
42
38
38
28
19
7
7
2
3
1
2
2
8
18
30
51
77
34
48

Low Clouds (% Sky Obscured)

84
41
43
39
23
16
16
23
24
15
6
6
2
3
1
1
2
8
15
22
42
68
34
26

Medium Clouds (% Sky Obscured)

65
86
79
99
45
38
33
29
9
11
2
2
1
0
0
0
0
0
0
0
6
3
4
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
10
24
27
0
0

ISS Passover

Visibility (miles)

6
6
7
9
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
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

Precipitation Probability (%)

27
23
16
17
21
17
12
7
4
3
2
1
0
0
0
0
0
0
0
0
0
0
3
4

Precipitation Amount (mm)

0.15
0.12
0.1
0.17
0.44
0.28
0.13
0.07
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.03

Wind Speed/Direction (mph)

9
10
10
10
9
8
8
8
8
8
9
9
9
9
8
8
8
8
8
9
10
12
12
13

Chance of Frost

Temperature (°C)

16
17
18
19
18
18
18
18
18
17
16
14
13
12
11
10
10
9
10
10
12
13
14
15

Feels Like (°C)

16
17
18
19
18
18
18
18
18
17
16
14
13
12
11
10
8
7
8
10
12
13
14
15

Dew Point (°C)

13
13
13
13
13
12
12
12
11
10
9
8
8
7
7
7
7
8
8
9
9
10
10
10

Relative Humidity (%)

80
78
73
69
68
68
67
65
65
64
66
68
70
72
75
79
85
89
91
90
86
81
76
73

Pressure (mb)

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

Ozone (du)

341
341
342
342
343
344
346
348
350
349
347
346
346
347
348
352
356
360
361
362
362
362
360
359

Thursday 20

Waning Gibbous 87%

23:53

08:41

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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:08. Moon - Rise: 23:53, Set: 08:41. Civil Dark: 22:16 - 04:01. Nautical Dark: 23:31 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
57
61
66
61
81
58
11
1
2
9
5
16
40
84
41
39
25
9
9
30
30
30
30

Low Clouds (% Sky Obscured)

32
24
38
57
46
16
12
1
0
2
7
4
7
33
82
34
38
23
9
9
30
30
30
30

Medium Clouds (% Sky Obscured)

48
52
53
49
50
77
39
9
0
2
2
2
13
35
44
31
20
13
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
7
29
3
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
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
15
15
15
15
14
13
12
10
9
8
8
7
7
7
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
18
18
18
18
18
17
16
14
13
12
11
10
8
7
7
7
8
11
13
14
16

Dew Point (°C)

10
10
10
10
10
10
9
9
8
7
7
6
6
6
6
6
6
7
7
7
8
8
9
9

Relative Humidity (%)

70
66
64
60
58
56
56
55
56
57
60
63
67
72
76
80
83
86
87
85
81
76
71
67

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

358
359
359
358
357
357
357
358
359
360
362
364
365
366
366
364
360
356
352
350
347
346
346
345

Friday 21

Waning Gibbous 79%

00:22

09:46

11 OK
12 OK
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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:08. Moon - Rise: 00:22, Set: 09:46. Civil Dark: 22:16 - 04:01. Nautical Dark: 23:31 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
30
83
83
83
83
83
83
94
94
94
94
94
94
25
25
25
25
25
25
98
98
98
98

Low Clouds (% Sky Obscured)

30
30
83
83
83
83
83
83
94
94
94
94
94
94
24
24
24
24
24
24
30
30
30
30

Medium Clouds (% Sky Obscured)

0
0
10
10
10
10
10
10
44
44
44
44
44
44
12
12
12
12
12
12
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
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 (%)

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

Precipitation Amount (mm)

0.02
0.04
0.05
0.09
0.08
0.07
0.05
0.03
0.02
0.01
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
9
9
9
9
8
8
7
7
6
6
6
6
6
6
7
7
8
9
10

Relative Humidity (%)

63
61
60
59
57
56
56
56
55
57
62
66
68
70
71
74
76
77
77
76
73
68
63
60

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

345
345
346
346
347
347
346
346
345
345
345
345
346
347
347
348
348
349
349
350
351
352
352
353

Saturday 22

Waning Gibbous 71%

00:46

10:52

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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:09. Moon - Rise: 00:46, Set: 10:52. Civil Dark: 22:16 - 04:02. Nautical Dark: 23:31 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
63
63
63
63
63
63
0
0
0
0
0
0
94
94
94
94
94
94
100
100
100
100

Low Clouds (% Sky Obscured)

30
30
56
56
56
56
56
56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
83
83
83
83
83
83
69
69
69
69

High Clouds (% Sky Obscured)

98
98
16
16
16
16
16
16
0
0
0
0
0
0
88
88
88
88
88
88
99
99
99
99

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
20
21
21
21
21
21
19
17
15
14
14
13
12
12
12
13
13
14
16
18
20

Feels Like (°C)

19
19
20
20
21
21
21
21
21
19
17
15
14
14
13
12
12
12
13
13
14
16
18
20

Dew Point (°C)

10
10
10
10
9
9
9
9
8
7
7
6
6
6
7
7
8
8
9
9
10
10
11
12

Relative Humidity (%)

57
54
53
51
48
47
46
46
45
47
50
53
57
62
66
71
74
75
75
75
73
69
65
62

Pressure (mb)

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

Ozone (du)

352
351
351
352
354
355
353
350
348
347
347
347
348
349
349
348
347
347
347
347
348
350
353
354

Sunday 23

Waning Gibbous 61%

01:06

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 01:06, Set: No Set. Civil Dark: 22:16 - 04:02. Nautical Dark: 23:31 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
95
95
95
95
95
2
2
2
2
2
2
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
32
32
32
32
32
32
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

69
69
100
100
100
100
100
100
95
95
95
95
95
95
0
0
0
0
0
0
100
100
100
100

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
18
18
18
18
18
18
2
2
2
2
2
2
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
3
4
5
4
3
3
7
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
Light Rain
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

Precipitation Probability (%)

2
3
4
4
4
5
7
11
15
30
53
62
66
63
60
68
76
75
72
67
56
36
12
7

Precipitation Amount (mm)

0.01
0.04
0.07
0.07
0.04
0.03
0.03
0.03
0.05
0.19
0.58
0.94
0.85
0.59
0.5
0.69
1.09
1.36
1.2
0.82
0.49
0.21
0.04
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
55
54
54
54
56
58
60
64
73
80
84
87
89
92
93
93
93
92
89
85
81
77

Pressure (mb)

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

Ozone (du)

354
352
349
346
343
339
337
335
334
333
332
331
330
330
330
329
329
329
330
331
332
334
335
337

Monday 24

Waning Gibbous 52%

01:25

11:58

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 01:25, Set: 11:58. Civil Dark: 22:16 - 04:03. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
59
59
59
59

Low Clouds (% Sky Obscured)

100
100
38
38
38
38
38
38
0
0
0
0
0
0
0
0
0
0
0
0
57
57
57
57

Medium Clouds (% Sky Obscured)

100
100
93
93
93
93
93
93
84
84
84
84
84
84
13
13
13
13
13
13
0
0
0
0

High Clouds (% Sky Obscured)

91
91
98
98
98
98
98
98
100
100
100
100
100
100
89
89
89
89
89
89
3
3
3
3

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
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

Precipitation Probability (%)

0
6
3
2
3
2
2
2
2
0
0
0
0
0
0
0
0
3
5
8
15
9
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
14
14
15
15
14
14
13
11
10
10
9
9
8
7
7
7
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
63
61
60
62
65
69
70
71
74
77
78
80
82
84
86
86
86
86
84
80
75
71

Pressure (mb)

1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

338
339
340
340
340
339
339
337
336
334
332
330
329
329
329
329
331
333
335
338
340
342
344
345

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 18/06/19 11:35:51. Forecast: 18/06/19 to 24/06/19. Timezone: UTC+1.00