Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:30

09:43

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

Sun - Rise: 05:54, Set: 20:50, Transit: 13:22. Moon - Rise: 22:30, Set: 09:43. Civil Dark: 21:28 - 05:17. Nautical Dark: 22:17 - 04:28. Astro Dark: 23:18 - 03:28

Total Clouds (% Sky Obscured)

72
99
47
18
11
9
9
16
13
9
39
82
99
100
100
100
98
96
35
56
72
36
83
68

Low Clouds (% Sky Obscured)

62
99
35
16
11
9
9
16
13
9
39
82
99
100
100
100
98
95
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
35
21
4
1
0
0
0
0
0
0
0
0
0
0
0
6
5
31
56
72
36
82
63

High Clouds (% Sky Obscured)

33
0
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
14
41

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
2
2
39
82
99
100
100
100
98
95
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 (%)

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

Precipitation Amount (mm)

0.14
0.04
0.04
0.04
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
97
95
94
94
94
94
96
97
98
100
100
100
100
100
100
100
100
96
93
90
87

Pressure (mb)

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

Ozone (du)

305
304
304
305
306
307
307
307
306
305
303
302
300
299
298
297
297
297
297
297
298
298
299
299

Friday 7

Waning Gibbous 81%

22:47

10:49

14 OK
15 Good
16 Good
17 Good
18 OK
19 Bad
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: 05:56, Set: 20:49, Transit: 13:21. Moon - Rise: 22:47, Set: 10:49. Civil Dark: 21:26 - 05:18. Nautical Dark: 22:15 - 04:30. Astro Dark: 23:15 - 03:31

Total Clouds (% Sky Obscured)

48
11
16
12
23
71
70
59
80
89
87
59
19
52
31
78
92
97
96
98
98
97
95
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
1
2
9
9
3
5
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
11
16
10
4
1
7
30
50
48
36
7
2
2
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
2
0
2
20
71
69
56
77
88
85
57
16
47
22
77
91
97
96
98
98
97
95
84

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

Precipitation Amount (mm)

0.01
0.06
0.09
0.06
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

4
4
5
6
8
9
10
11
12
12
13
13
13
14
14
13
13
12
12
11
11
10
10
10

Chance of Frost

Temperature (°C)

22
22
22
22
23
22
21
20
19
18
18
17
17
17
17
17
17
17
18
19
20
21
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
82
83
84
86
88
91
93
95
96
99
100
100
100
100
100
100
100
97
96
93
89

Pressure (mb)

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

Ozone (du)

298
297
296
296
296
297
299
302
304
305
306
306
307
308
309
310
310
310
310
308
307
308
308
309

Saturday 8

Waning Gibbous 73%

23:03

11:55

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

Sun - Rise: 05:57, Set: 20:47, Transit: 13:21. Moon - Rise: 23:03, Set: 11:55. Civil Dark: 21:24 - 05:20. Nautical Dark: 22:13 - 04:32. Astro Dark: 23:12 - 03:34

Total Clouds (% Sky Obscured)

32
14
5
1
0
0
0
0
0
2
2
4
2
53
86
91
82
87
87
87
87
87
87
93

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)

0
0
0
0
0
0
0
0
0
1
2
4
2
48
50
28
30
35
35
35
35
35
35
0

High Clouds (% Sky Obscured)

32
14
5
1
0
0
0
0
0
0
0
0
0
9
72
88
77
81
81
81
81
81
81
93

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
0
0
0
0
0
1
1
1
1

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0
0.01
0.02
0.01
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
11
12
13
13
14
14
14
14
13
12
12
11
9
9
8
8
8
7
5
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
80
80
82
84
86
87
90
91
93
94
97
99
100
100
100
100
100
98
97
97
95
92

Pressure (mb)

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

Ozone (du)

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

Sunday 9

Waning Gibbous 64%

23:20

13:01

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

Sun - Rise: 05:59, Set: 20:45, Transit: 13:21. Moon - Rise: 23:20, Set: 13:01. Civil Dark: 21:22 - 05:22. Nautical Dark: 22:10 - 04:34. Astro Dark: 23:08 - 03:37

Total Clouds (% Sky Obscured)

93
93
93
93
93
90
90
90
90
90
90
34
34
34
34
34
34
12
12
12
12
12
12
98

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
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
12
12
12
12
12
12
0

High Clouds (% Sky Obscured)

93
93
93
93
93
90
90
90
90
90
90
28
28
28
28
28
28
0
0
0
0
0
0
97

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
0
0
1
2
2
2
2
2
0
0
0

Precipitation Amount (mm)

0
0.01
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
24
24
23
22
20
19
19
18
18
18
18
18
18
18
18
19
20
22
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

87
83
80
80
81
84
85
88
90
92
94
95
97
98
99
99
100
99
99
96
94
90
86
82

Pressure (mb)

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

Ozone (du)

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

Monday 10

Waning Gibbous 55%

23:38

No Set

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 06:00, Set: 20:43, Transit: 13:21. Moon - Rise: 23:38, Set: No Set. Civil Dark: 21:20 - 05:24. Nautical Dark: 22:08 - 04:36. Astro Dark: 23:05 - 03:40

Total Clouds (% Sky Obscured)

98
98
98
98
98
48
48
48
48
48
48
81
81
81
81
81
81
93
93
93
93
93
93
6

Low Clouds (% Sky Obscured)

49
49
49
49
49
42
42
42
42
42
42
69
69
69
69
69
69
42
42
42
42
42
42
1

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)

97
97
97
97
97
13
13
13
13
13
13
39
39
39
39
39
39
88
88
88
88
88
88
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

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

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

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
0.02
0.03
0.04
0.06
0.08
0.1
0.08
0.07
0.07

Wind Speed/Direction (mph)

4
5
6
6
6
7
7
9
9
9
8
8
7
7
6
5
4
3
3
4
4
5
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
77
78
80
82
85
88
90
92
94
96
98
99
99
99
99
98
98
98
98
96
93

Pressure (mb)

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

Ozone (du)

299
297
296
294
292
292
293
296
298
298
297
296
295
294
293
292
291
290
291
291
292
293
293
293

Tuesday 11

Third Quarter 45%

23:58

14:08

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

Sun - Rise: 06:02, Set: 20:42, Transit: 13:21. Moon - Rise: 23:58, Set: 14:08. Civil Dark: 21:18 - 05:25. Nautical Dark: 22:05 - 04:38. Astro Dark: 23:02 - 03:43

Total Clouds (% Sky Obscured)

6
6
6
6
6
20
20
20
20
20
20
84
84
84
84
84
84
29
29
29
29
29
29
86

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
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
6

High Clouds (% Sky Obscured)

6
6
6
6
6
20
20
20
20
20
20
84
84
84
84
84
84
3
3
3
3
3
3
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
None
None
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 (%)

2
2
1
1
1
1
2
2
4
0
0
0
0
0
1
6
8
9
11
13
13
17
25
27

Precipitation Amount (mm)

0.05
0.02
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.02
0.05
0.06
0.07
0.07
0.17
0.65
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
20
20
20
20
20
20
19
19
18
18
18
18
18
19
18
18
19
20
21
21
22
22
22

Relative Humidity (%)

87
81
77
76
77
79
83
86
89
90
92
94
96
97
98
98
98
98
98
94
92
92
94
95

Pressure (mb)

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

Ozone (du)

293
292
291
290
290
289
289
289
289
289
289
289
288
287
286
285
284
284
283
284
284
284
285
285

Wednesday 12

Waning Crescent 35%

00:23

15:15

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: 06:03, Set: 20:40, Transit: 13:21. Moon - Rise: 00:23, Set: 15:15. Civil Dark: 21:16 - 05:27. Nautical Dark: 22:03 - 04:40. Astro Dark: 22:59 - 03:46

Total Clouds (% Sky Obscured)

86
86
86
86
86
95
95
95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
97
97
97
97
97
97
0

Medium Clouds (% Sky Obscured)

6
6
6
6
6
2
2
2
2
2
2
20
20
20
20
20
20
36
36
36
36
36
36
25

High Clouds (% Sky Obscured)

86
86
86
86
86
95
95
95
95
95
95
96
96
96
96
96
96
90
90
90
90
90
90
90

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
Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

29
33
32
32
35
37
35
31
33
35
37
39
41
44
44
43
42
39
34
31
30
24
17
14

Precipitation Amount (mm)

1.25
1
0.79
0.66
0.55
0.48
0.47
0.51
0.53
0.49
0.47
0.48
0.52
0.58
0.59
0.49
0.35
0.24
0.16
0.15
0.18
0.17
0.14
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
21
21
20
20
19
19
19
19
18
18
18
18
19
19
20
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
88
89
89
90
89
90
91
92
93
94
95
97
98
98
98
98
96
96
96
94
90
86

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

284
283
283
283
283
283
283
283
284
284
284
285
284
284
283
283
282
282
281
282
282
285
287
289

Forecast for Adam's Lane, Plymouth, Devon PL9 0DY, UK (50.33,-4.09)

Generated: 06/08/20 14:58:04. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00