Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:22

09:34

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

Sun - Rise: 05:45, Set: 20:43, Transit: 13:13. Moon - Rise: 22:22, Set: 09:34. Civil Dark: 21:21 - 05:07. Nautical Dark: 22:10 - 04:18. Astro Dark: 23:13 - 03:17

Total Clouds (% Sky Obscured)

22
31
41
91
53
23
2
0
0
0
0
0
0
0
0
0
0
0
0
2
48
87
99
100

Low Clouds (% Sky Obscured)

18
15
6
6
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
26
40
90
34
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
48
87
99
100

High Clouds (% Sky Obscured)

0
0
0
16
27
17
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
5
61
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

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
19
19
19
19
19
18
18
18
17
17
17
17
17
17
17
16
17
17
18
18
19
19
19

Relative Humidity (%)

90
86
84
84
85
87
88
92
94
96
97
99
100
100
100
100
100
100
97
89
82
78
75
72

Pressure (mb)

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

Ozone (du)

309
305
302
302
302
303
303
304
304
303
302
301
299
298
296
295
294
294
294
295
296
295
294
294

Friday 7

Waning Gibbous 81%

22:39

10:41

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
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: 05:46, Set: 20:41, Transit: 13:13. Moon - Rise: 22:39, Set: 10:41. Civil Dark: 21:19 - 05:09. Nautical Dark: 22:08 - 04:20. Astro Dark: 23:09 - 03:20

Total Clouds (% Sky Obscured)

100
100
100
98
81
77
28
38
29
40
53
38
33
75
91
94
96
98
98
98
88
83
90
92

Low 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

Medium Clouds (% Sky Obscured)

100
100
100
97
78
77
28
38
24
39
47
23
13
55
56
33
0
2
2
2
3
4
0
2

High Clouds (% Sky Obscured)

13
100
96
17
23
4
0
0
7
1
13
22
25
59
85
91
96
98
98
98
88
82
90
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
1
1
2
2
1
0
0
0
0
3
4
3
2
0
0
0
0
0
0
2
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
6
6
6
7
8
10
11
12
12
13
13
14
14
15
16
17
17
16
16
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
25
25
24
24
23
23
22
21
21
21
20
20
20
20
20
21
22
23
25
26
27

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
21
21
21

Relative Humidity (%)

71
70
70
70
71
72
74
77
81
84
87
90
93
96
98
100
100
100
97
92
86
82
78
74

Pressure (mb)

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

Ozone (du)

293
293
293
293
294
294
294
293
294
295
297
299
300
301
302
303
304
305
305
305
305
305
305
304

Saturday 8

Waning Gibbous 73%

22:55

11:46

14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK
20 Bad
21 OK
22 Good
23 OK
00 OK
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: 05:48, Set: 20:39, Transit: 13:13. Moon - Rise: 22:55, Set: 11:46. Civil Dark: 21:17 - 05:10. Nautical Dark: 22:06 - 04:22. Astro Dark: 23:06 - 03:23

Total Clouds (% Sky Obscured)

89
70
52
27
6
24
52
32
12
42
38
59
59
59
59
59
59
94
94
94
94
94
94
89

Low 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

Medium Clouds (% Sky Obscured)

4
11
16
7
0
6
10
9
5
6
6
36
36
36
36
36
36
8
8
8
8
8
8
0

High Clouds (% Sky Obscured)

88
67
45
22
6
20
49
27
8
40
36
46
46
46
46
46
46
93
93
93
93
93
93
89

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
9
10
10
11
11
12
13
14
14
15
15
16
15
15
14
13
12
11
10
9
8

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
24
23
22
22
21
20
20
19
19
18
19
19
21
22
23
24
25

Feels Like (°C)

28
29
29
29
29
28
26
25
24
23
22
22
21
20
20
19
19
19
20
21
23
24
25
25

Dew Point (°C)

21
20
20
20
21
21
20
20
20
19
19
19
19
19
19
19
18
19
19
20
20
20
21
21

Relative Humidity (%)

70
68
66
66
68
70
73
76
80
82
85
87
90
94
96
99
100
100
97
93
88
85
82
78

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

304
303
302
302
302
302
302
303
303
303
303
303
304
305
305
305
304
303
302
301
300
300
301
301

Sunday 9

Waning Gibbous 64%

23:11

12:53

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 Good

Sun - Rise: 05:49, Set: 20:38, Transit: 13:13. Moon - Rise: 23:11, Set: 12:53. Civil Dark: 21:15 - 05:12. Nautical Dark: 22:03 - 04:24. Astro Dark: 23:03 - 03:26

Total Clouds (% Sky Obscured)

89
89
89
89
89
99
99
99
99
99
99
94
94
94
94
94
94
98
98
98
98
98
98
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
1
1
1
1
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
81
81
81
81
81
81
48
48
48
48
48
48
0

High Clouds (% Sky Obscured)

89
89
89
89
89
99
99
99
99
99
99
71
71
71
71
71
71
96
96
96
96
96
96
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
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
24
24
24
23
22
22
21
21
21
20
20
19
19
19
19
20
21
22
23
24
25

Dew Point (°C)

20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
18
18
19
19
20
20
20
20

Relative Humidity (%)

76
76
76
77
78
80
81
83
86
88
89
91
93
96
99
100
100
100
97
94
90
87
84
80

Pressure (mb)

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

Ozone (du)

302
303
303
303
302
301
302
304
305
304
303
302
301
300
300
299
299
298
298
298
298
297
296
296

Monday 10

Waning Gibbous 55%

23:29

13:59

14 Good
15 Good
16 Good
17 Good
18 Good
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
11 Bad
12 Bad
13 Good

Sun - Rise: 05:51, Set: 20:36, Transit: 13:12. Moon - Rise: 23:29, Set: 13:59. Civil Dark: 21:13 - 05:14. Nautical Dark: 22:01 - 04:26. Astro Dark: 22:59 - 03:29

Total Clouds (% Sky Obscured)

5
5
5
5
5
1
1
1
1
1
1
66
66
66
66
66
66
100
100
100
100
100
100
16

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
1
1
1
1
1
11
11
11
11
11
11
100
100
100
100
100
100
16

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)

3
3
3
3
3
0
0
0
0
0
0
60
60
60
60
60
60
95
95
95
95
95
95
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
24
24
23
22
22
21
21
21
20
20
20
19
20
20
21
22
23
24
24

Feels Like (°C)

25
25
25
25
25
25
24
23
23
22
22
21
21
21
21
20
20
20
21
22
23
24
24
25

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
20
20
21
21
21
21
21

Relative Humidity (%)

76
75
74
74
75
77
79
82
85
88
91
93
96
99
100
100
100
100
99
95
91
89
86
83

Pressure (mb)

1015
1015
1015
1015
1014
1015
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014

Ozone (du)

295
295
295
294
293
292
292
292
292
294
295
296
296
295
294
294
293
292
292
292
292
292
293
293

Tuesday 11

Third Quarter 45%

23:49

13:59

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

Sun - Rise: 05:52, Set: 20:34, Transit: 13:12. Moon - Rise: 23:49, Set: 13:59. Civil Dark: 21:11 - 05:16. Nautical Dark: 21:59 - 04:28. Astro Dark: 22:56 - 03:32

Total Clouds (% Sky Obscured)

16
16
16
16
16
1
1
1
1
1
1
21
21
21
21
21
21
1
1
1
1
1
1
99

Low Clouds (% Sky Obscured)

16
16
16
16
16
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
8

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
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
21
21
21
21
21
21
1
1
1
1
1
1
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
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
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
1
1
1
1
1
5
12
21
24
20
14
15
19
16
14
7
0
12
26
31
36
39
36

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0.01
0.03
0.26
0.93
1.44
0.98
0.32
0.08
0.08
0.22
0.33
0.17
0.02
0
0.04
0.3
0.7
1.08
1.4
1.37

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
26
26
25
24
23
22
21
20
20
20
20
20
20
20
21
21
22
23
23
24
23

Feels Like (°C)

25
26
26
26
26
26
25
23
22
21
21
21
21
21
21
21
21
21
22
23
24
24
24
24

Dew Point (°C)

21
20
20
20
20
20
20
20
19
19
19
19
20
20
20
20
20
20
20
21
22
22
22
22

Relative Humidity (%)

79
75
73
71
71
73
77
83
87
91
94
95
97
97
97
97
98
97
95
93
91
90
90
89

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

293
292
292
291
291
290
290
289
289
288
286
285
285
285
285
285
285
284
284
284
284
284
283
283

Wednesday 12

Waning Crescent 35%

00:14

15:07

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: 05:54, Set: 20:32, Transit: 13:12. Moon - Rise: 00:14, Set: 15:07. Civil Dark: 21:09 - 05:17. Nautical Dark: 21:56 - 04:30. Astro Dark: 22:53 - 03:35

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

8
8
8
8
8
15
15
15
15
15
15
1
1
1
1
1
1
5
5
5
5
5
5
1

Medium Clouds (% Sky Obscured)

14
14
14
14
14
34
34
34
34
34
34
99
99
99
99
99
99
49
49
49
49
49
49
71

High Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
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
9
7

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
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
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 (%)

28
17
11
10
10
14
16
21
25
20
13
7
12
16
17
14
11
6
9
15
19
18
21
24

Precipitation Amount (mm)

0.76
0.21
0.1
0.08
0.09
0.14
0.18
0.27
0.33
0.19
0.05
0.01
0.02
0.09
0.15
0.09
0.03
0.01
0.01
0.08
0.14
0.12
0.14
0.2

Wind Speed/Direction (mph)

11
11
11
10
9
8
7
7
7
7
8
9
8
8
8
8
9
10
11
13
15
16
17
18

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
22
22
21
20
20
20
20
19
19
19
19
20
21
22
22
22
22
21

Feels Like (°C)

24
23
23
23
24
24
23
22
21
21
21
20
20
20
20
20
20
20
21
22
23
23
22
22

Dew Point (°C)

21
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
20
20
21
21
21
20

Relative Humidity (%)

88
86
85
84
83
83
84
87
89
91
92
92
93
95
97
98
99
98
95
93
91
92
93
93

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010

Ozone (du)

283
284
284
283
282
281
281
281
281
281
282
282
281
280
280
281
282
283
284
286
286
285
284
283

Forecast for Swanage, Dorset, UK (50.61,-1.96)

Generated: 06/08/20 14:07:23. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00