Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 94%

22:28

08:22

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
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

Sun - Rise: 05:36, Set: 20:54, Transit: 13:15. Moon - Rise: 22:28, Set: 08:22. Civil Dark: 21:36 - 04:54. Nautical Dark: 22:32 - 03:58. Astro Dark: 23:51 - 02:39

Total Clouds (% Sky Obscured)

98
83
74
60
29
19
99
98
100
99
87
100
100
100
96
100
95
98
99
98
84
96
90
99

Low Clouds (% Sky Obscured)

52
9
23
29
20
13
99
98
100
99
87
100
100
100
96
100
93
98
63
48
31
35
44
99

Medium Clouds (% Sky Obscured)

0
0
0
2
1
0
0
0
0
0
0
0
0
0
8
24
2
11
38
9
4
2
2
6

High Clouds (% Sky Obscured)

94
81
67
45
12
6
6
1
1
0
0
0
0
0
0
0
23
7
98
96
77
94
81
5

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

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

Precipitation Amount (mm)

0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.02
0.01
0.03
0.11
0.16
0.1

Wind Speed/Direction (mph)

7
6
5
4
3
2
1
1
2
3
5
6
7
8
9
9
10
10
9
8
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
16
16
16
18
18
18
18
19
19
19
19
19
19
19
18

Relative Humidity (%)

85
87
89
90
92
94
95
95
92
86
81
77
82
77
77
78
78
76
72
72
77
84
90
93

Pressure (mb)

1011
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

306
305
304
303
303
304
304
304
304
304
304
304
302
303
305
308
309
308
306
304
303
303
303
304

Friday 7

Waning Gibbous 88%

22:42

09:33

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 Good
07 OK
08 OK
09 OK
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 OK

Sun - Rise: 05:37, Set: 20:53, Transit: 13:15. Moon - Rise: 22:42, Set: 09:33. Civil Dark: 21:34 - 04:56. Nautical Dark: 22:29 - 04:01. Astro Dark: 23:46 - 02:44

Total Clouds (% Sky Obscured)

65
64
98
66
23
15
15
19
16
43
80
100
85
87
90
95
99
100
99
98
98
96
85
31

Low Clouds (% Sky Obscured)

65
64
98
66
23
15
15
19
16
43
80
100
85
87
87
74
42
57
54
3
16
17
25
31

Medium Clouds (% Sky Obscured)

1
1
2
0
0
0
0
0
0
0
0
0
1
5
3
1
23
24
18
21
13
9
15
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
87
98
99
98
98
98
95
80
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
18
17
17
17
18
20
22
23
23
24
26
26
27
27
26
25
23
21
20
19

Feels Like (°C)

19
19
19
18
18
18
17
18
19
21
22
23
24
25
26
28
29
28
27
25
24
22
20
19

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
97
97
99
100
100
100
94
88
84
80
77
71
67
65
66
67
71
74
77
81
86

Pressure (mb)

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

Ozone (du)

306
307
308
307
307
307
306
305
304
303
302
300
299
298
297
297
297
297
298
299
301
305
308
312

Saturday 8

Waning Gibbous 81%

22:56

10:42

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

Sun - Rise: 05:39, Set: 20:51, Transit: 13:15. Moon - Rise: 22:56, Set: 10:42. Civil Dark: 21:32 - 04:58. Nautical Dark: 22:26 - 04:03. Astro Dark: 23:41 - 02:48

Total Clouds (% Sky Obscured)

73
100
100
98
84
84
99
96
93
100
95
98
90
82
88
84
86
42
92
98
100
95
85
66

Low Clouds (% Sky Obscured)

73
100
100
98
84
84
99
96
93
100
95
97
83
74
10
7
0
23
35
44
95
7
2
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)

0
0
0
0
0
0
0
0
0
0
1
33
43
28
87
83
86
24
88
97
97
94
85
66

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
93
94
95
97
99
95
88
81
75
68
62
58
56
56
59
62
66
69
70
73
76

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1023
1022
1022
1023
1023
1023
1023

Ozone (du)

315
318
320
321
321
320
319
318
318
318
318
318
317
316
316
316
316
315
313
312
312
312
312
312

Sunday 9

Waning Gibbous 73%

23:10

11:51

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

Sun - Rise: 05:41, Set: 20:49, Transit: 13:15. Moon - Rise: 23:10, Set: 11:51. Civil Dark: 21:29 - 05:00. Nautical Dark: 22:24 - 04:06. Astro Dark: 23:37 - 02:53

Total Clouds (% Sky Obscured)

20
16
16
44
77
91
91
91
91
91
91
91
91
73
73
73
73
73
73
65
65
65
65
65

Low Clouds (% Sky Obscured)

1
3
16
44
77
91
91
91
91
91
91
91
91
4
4
4
4
4
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
5
8
8
8
8
8
8
53
53
53
53
53
53
27
27
27
27
27

High Clouds (% Sky Obscured)

20
13
1
0
0
0
0
0
0
0
0
0
0
43
43
43
43
43
43
56
56
56
56
56

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
7
5
4

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
2
2
3
3
5
4
3
2
2
2
2
2
2
1
1
1
1
1
2
4
8
11
13

Precipitation Amount (mm)

0
0.01
0.01
0.03
0.05
0.05
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.08
0.19
0.34
0.51

Wind Speed/Direction (mph)

8
7
7
7
7
7
7
7
8
9
10
10
11
11
11
11
10
11
11
11
10
9
8
7

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
15
15
16
18
19
20
21
22
24
25
25
25
24
23
22
20
19
18

Feels Like (°C)

17
16
16
15
15
15
15
15
16
18
19
20
21
22
24
25
25
25
24
23
22
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

80
83
86
88
90
92
95
95
92
88
83
79
76
72
68
64
62
64
66
68
70
75
78
82

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020

Ozone (du)

311
311
310
310
309
309
308
307
307
306
305
305
305
305
304
304
303
302
301
301
300
299
299
299

Monday 10

Waning Gibbous 64%

23:25

13:00

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

Sun - Rise: 05:43, Set: 20:47, Transit: 13:15. Moon - Rise: 23:25, Set: 13:00. Civil Dark: 21:27 - 05:02. Nautical Dark: 22:21 - 04:08. Astro Dark: 23:32 - 02:57

Total Clouds (% Sky Obscured)

65
63
63
63
63
63
63
90
90
90
90
90
90
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
1
12
12
12
12
12
12
53
53
53
53
53
53
100
100
100
100
100

Medium Clouds (% Sky Obscured)

27
27
27
27
27
27
27
31
31
31
31
31
31
45
45
45
45
45
45
24
24
24
24
24

High Clouds (% Sky Obscured)

56
52
52
52
52
52
52
84
84
84
84
84
84
98
98
98
98
98
98
95
95
95
95
95

ISS Passover

Visibility (miles)

5
5
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

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

Precipitation Probability (%)

14
16
16
16
16
16
16
14
10
7
4
4
0
0
0
4
3
3
3
3
4
5
6
7

Precipitation Amount (mm)

0.7
0.78
0.65
0.43
0.29
0.26
0.27
0.24
0.14
0.05
0.02
0.01
0
0
0
0.01
0.02
0.02
0.02
0.02
0.04
0.09
0.14
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
15
16
17
18
19
21
22
24
25
26
25
25
24
24
23
21
20
20

Feels Like (°C)

18
17
17
16
16
16
15
16
17
18
20
21
23
24
25
26
26
25
25
24
23
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

85
87
89
91
91
92
95
95
93
89
84
79
74
69
66
65
65
67
69
69
72
76
80
84

Pressure (mb)

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

Ozone (du)

300
300
300
300
301
301
301
301
301
300
299
299
298
297
297
298
298
298
297
297
296
295
294
292

Tuesday 11

Third Quarter 55%

23:42

14:09

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

Sun - Rise: 05:44, Set: 20:44, Transit: 13:14. Moon - Rise: 23:42, Set: 14:09. Civil Dark: 21:25 - 05:04. Nautical Dark: 22:18 - 04:11. Astro Dark: 23:28 - 03:01

Total Clouds (% Sky Obscured)

100
31
31
31
31
31
31
100
100
100
100
100
100
84
84
84
84
84
84
32
32
32
32
32

Low Clouds (% Sky Obscured)

100
13
13
13
13
13
13
99
99
99
99
99
99
41
41
41
41
41
41
20
20
20
20
20

Medium Clouds (% Sky Obscured)

24
27
27
27
27
27
27
2
2
2
2
2
2
45
45
45
45
45
45
23
23
23
23
23

High Clouds (% Sky Obscured)

95
0
0
0
0
0
0
86
86
86
86
86
86
61
61
61
61
61
61
3
3
3
3
3

ISS Passover

Visibility (miles)

8
6
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
11
15
18
22
23
23
22
20
20
18
14
10
7
6
5
4
6
9
12
12
10
10
8

Precipitation Amount (mm)

0.23
0.27
0.33
0.39
0.42
0.39
0.36
0.39
0.43
0.46
0.46
0.38
0.27
0.18
0.1
0.05
0.04
0.09
0.2
0.29
0.28
0.25
0.23
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
17
17
16
17
18
20
21
23
24
26
27
27
27
26
26
25
24
23
22
21

Feels Like (°C)

19
19
18
18
17
17
16
17
18
20
22
23
25
26
29
29
29
28
26
25
24
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

86
90
91
90
92
95
98
96
96
93
87
81
76
71
68
66
67
70
72
72
75
79
83
86

Pressure (mb)

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

Ozone (du)

291
290
290
291
292
293
292
292
291
291
290
290
291
291
290
290
289
289
290
290
291
291
291
291

Wednesday 12

Waning Crescent 45%

00:04

15:20

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

Sun - Rise: 05:46, Set: 20:42, Transit: 13:14. Moon - Rise: 00:04, Set: 15:20. Civil Dark: 21:22 - 05:06. Nautical Dark: 22:15 - 04:13. Astro Dark: 23:23 - 03:05

Total Clouds (% Sky Obscured)

32
53
53
53
53
53
53
100
100
100
100
100
100
85
85
85
85
85
85
66
66
66
66
66

Low Clouds (% Sky Obscured)

20
26
26
26
26
26
26
100
100
100
100
100
100
85
85
85
85
85
85
58
58
58
58
58

Medium Clouds (% Sky Obscured)

23
12
12
12
12
12
12
93
93
93
93
93
93
7
7
7
7
7
7
31
31
31
31
31

High Clouds (% Sky Obscured)

3
35
35
35
35
35
35
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
9
7
9

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

Precipitation Probability (%)

7
8
9
9
10
14
19
22
17
8
1
0
0
0
0
0
0
10
19
29
31
41
49
52

Precipitation Amount (mm)

0.12
0.14
0.16
0.2
0.25
0.37
0.6
0.68
0.39
0.09
0.01
0
0
0
0
0
0
0.05
0.26
0.44
0.36
0.54
0.93
1.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
19
18
18
18
18
20
21
22
23
24
25
27
27
28
27
26
26
25
23
22
22

Feels Like (°C)

21
20
20
19
19
18
18
19
20
22
23
24
25
26
28
29
30
29
28
26
25
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
92
94
96
99
97
96
94
89
84
78
74
70
68
68
71
75
78
81
84
85
86

Pressure (mb)

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

Ozone (du)

290
290
289
289
289
288
287
286
285
285
284
284
283
283
282
281
281
281
280
280
279
279
278
278

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 06/08/20 14:58:24. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00