Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:29

09:41

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

Sun - Rise: 05:52, Set: 20:49, Transit: 13:20. Moon - Rise: 22:29, Set: 09:41. Civil Dark: 21:27 - 05:15. Nautical Dark: 22:16 - 04:26. Astro Dark: 23:18 - 03:26

Total Clouds (% Sky Obscured)

100
98
65
32
6
1
2
6
33
47
100
100
100
100
100
100
97
44
18
63
66
49
77
97

Low Clouds (% Sky Obscured)

100
98
62
16
6
1
2
6
33
47
100
100
100
100
100
100
97
40
7
2
2
0
0
0

Medium Clouds (% Sky Obscured)

34
41
22
6
1
0
0
0
0
0
0
0
0
0
0
0
1
8
12
63
55
49
77
95

High Clouds (% Sky Obscured)

0
2
2
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
4
6
79

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
25
34
100
100
100
100
100
100
97
31
1
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
2
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1

Precipitation Amount (mm)

0.1
0.02
0.04
0.03
0.01
0.01
0
0
0
0
0
0
0
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
97
91
87
85
87
89
90
93
93
94
96
97
97
100
100
98
100
98
93
87
81
76

Pressure (mb)

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

Ozone (du)

306
304
303
304
305
306
307
307
307
305
303
301
299
298
297
297
296
296
296
296
297
297
298
298

Friday 7

Waning Gibbous 81%

22:46

10:48

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

Sun - Rise: 05:54, Set: 20:47, Transit: 13:20. Moon - Rise: 22:46, Set: 10:48. Civil Dark: 21:25 - 05:16. Nautical Dark: 22:14 - 04:28. Astro Dark: 23:14 - 03:29

Total Clouds (% Sky Obscured)

79
55
20
20
25
47
69
61
63
82
89
75
16
46
22
62
91
98
97
98
98
98
98
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
2
1
2
5
5
3
6
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
52
20
20
14
3
2
15
46
54
55
19
6
5
5
0
0
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
29
0
0
14
45
68
59
57
79
87
71
10
41
16
60
91
97
97
98
98
98
98
95

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
69
67
68
70
73
78
83
86
89
92
92
95
97
98
98
96
99
97
93
88
83
79

Pressure (mb)

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

Ozone (du)

298
297
296
296
295
296
297
299
301
303
304
305
306
307
308
309
309
309
309
308
307
307
307
307

Saturday 8

Waning Gibbous 73%

23:02

11:54

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

Sun - Rise: 05:55, Set: 20:46, Transit: 13:20. Moon - Rise: 23:02, Set: 11:54. Civil Dark: 21:23 - 05:18. Nautical Dark: 22:12 - 04:30. Astro Dark: 23:11 - 03:32

Total Clouds (% Sky Obscured)

74
39
20
7
1
0
0
0
0
3
9
6
9
53
76
91
90
89
89
89
89
89
89
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
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
3
9
6
9
49
47
40
34
23
23
23
23
23
23
0

High Clouds (% Sky Obscured)

74
39
20
7
1
0
0
0
0
0
0
0
0
7
55
85
86
86
86
86
86
86
86
87

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
26
26
25
24
22
21
20
20
19
19
18
17
16
16
16
17
18
19
21
22
24

Feels Like (°C)

26
28
28
28
26
25
24
22
21
20
20
20
19
18
17
17
16
16
17
18
20
21
23
24

Dew Point (°C)

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

Relative Humidity (%)

76
72
70
69
71
73
76
80
82
84
86
89
92
94
95
94
95
95
98
97
93
88
83
78

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

307
306
306
306
307
307
308
308
308
309
309
308
307
304
303
302
303
303
303
302
302
302
301
302

Sunday 9

Waning Gibbous 64%

23:18

12:59

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:57, Set: 20:44, Transit: 13:19. Moon - Rise: 23:18, Set: 12:59. Civil Dark: 21:21 - 05:20. Nautical Dark: 22:09 - 04:32. Astro Dark: 23:08 - 03:35

Total Clouds (% Sky Obscured)

87
87
87
87
87
77
77
77
77
77
77
34
34
34
34
34
34
75
75
75
75
75
75
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
35

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

87
87
87
87
87
77
77
77
77
77
77
33
33
33
33
33
33
70
70
70
70
70
70
95

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
70
72
75
78
82
85
86
87
89
91
93
93
94
95
94
97
94
89
85
79
74

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1016
1016
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

302
303
304
304
304
304
305
305
306
306
306
306
305
304
303
302
302
301
300
299
299
299
300
300

Monday 10

Waning Gibbous 55%

23:36

14:06

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

Sun - Rise: 05:58, Set: 20:42, Transit: 13:19. Moon - Rise: 23:36, Set: 14:06. Civil Dark: 21:19 - 05:22. Nautical Dark: 22:07 - 04:34. Astro Dark: 23:04 - 03:37

Total Clouds (% Sky Obscured)

97
97
97
97
97
7
7
7
7
7
7
36
36
36
36
36
36
92
92
92
92
92
92
3

Low Clouds (% Sky Obscured)

35
35
35
35
35
2
2
2
2
2
2
9
9
9
9
9
9
31
31
31
31
31
31
3

Medium Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
95
95
95
5
5
5
5
5
5
29
29
29
29
29
29
89
89
89
89
89
89
1

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

Precipitation Probability (%)

0
1
1
1
0
0
0
0
0
0
0
2
3
4
4
0
0
0
7
12
13
7
2
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0.03
0.13
0.2
0.12
0.03
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
18
18
18
18
18
17
17
17
17
17
17
17
17
17
18
19
20
20
21
21
21

Relative Humidity (%)

70
66
64
63
63
66
70
76
81
83
86
88
90
92
93
93
93
94
96
96
95
93
88
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

299
297
295
294
293
293
294
297
299
299
298
296
295
294
293
292
291
291
291
291
292
293
293
293

Tuesday 11

Third Quarter 45%

23:57

14:06

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 06:00, Set: 20:40, Transit: 13:19. Moon - Rise: 23:57, Set: 14:06. Civil Dark: 21:17 - 05:23. Nautical Dark: 22:04 - 04:36. Astro Dark: 23:01 - 03:40

Total Clouds (% Sky Obscured)

3
3
3
3
3
16
16
16
16
16
16
59
59
59
59
59
59
26
26
26
26
26
26
87

Low Clouds (% Sky Obscured)

3
3
3
3
3
1
1
1
1
1
1
0
0
0
0
0
0
26
26
26
26
26
26
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
5

High Clouds (% Sky Obscured)

1
1
1
1
1
15
15
15
15
15
15
59
59
59
59
59
59
1
1
1
1
1
1
86

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
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
1
1
0
0
2
3
0
0
0
4
7
10
11
12
17
17
14
14
17
22
24

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0
0
0.01
0.01
0
0
0
0.01
0.07
0.11
0.07
0.03
0.05
0.08
0.1
0.12
0.23
0.6
0.92

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
68
65
65
68
72
78
81
84
86
88
89
91
92
93
96
97
95
95
91
88
84
80

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

293
292
291
291
290
289
289
289
289
289
289
289
288
286
285
284
283
283
282
283
283
283
284
284

Wednesday 12

Waning Crescent 35%

00:21

15:14

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: 06:01, Set: 20:38, Transit: 13:19. Moon - Rise: 00:21, Set: 15:14. Civil Dark: 21:15 - 05:25. Nautical Dark: 22:02 - 04:38. Astro Dark: 22:58 - 03:43

Total Clouds (% Sky Obscured)

87
87
87
87
87
56
56
56
56
56
56
99
99
99
99
99
99
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
45
45
45
45
45
45
100
100
100
100
100
100
81

Medium Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
0
0
0
27
27
27
27
27
27
32
32
32
32
32
32
83

High Clouds (% Sky Obscured)

86
86
86
86
86
56
56
56
56
56
56
98
98
98
98
98
98
96
96
96
96
96
96
74

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

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
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

Precipitation Probability (%)

23
20
15
16
19
24
19
16
14
19
24
27
32
39
43
43
45
44
39
34
26
17
10
8

Precipitation Amount (mm)

0.71
0.36
0.19
0.16
0.19
0.22
0.15
0.08
0.06
0.06
0.1
0.17
0.26
0.38
0.46
0.41
0.35
0.33
0.32
0.3
0.26
0.15
0.06
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
82
82
84
85
85
86
87
88
89
89
89
90
91
91
92
94
94
91
85
78
73

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011

Ozone (du)

284
283
283
283
283
283
283
284
284
284
283
283
282
281
281
280
280
280
281
282
283
285
286
287

Forecast for Totnes, Devon, UK (50.43,-3.69)

Generated: 06/08/20 14:47:38. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00