Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:28

09:33

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 OK
05 OK
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 05:37, Set: 20:54, Transit: 13:15. Moon - Rise: 22:28, Set: 09:33. Civil Dark: 21:36 - 04:56. Nautical Dark: 22:32 - 04:01. Astro Dark: 23:51 - 02:44

Total Clouds (% Sky Obscured)

100
100
96
100
95
98
99
98
84
96
90
99
65
64
98
66
23
15
15
19
16
43
80
100

Low Clouds (% Sky Obscured)

100
100
96
100
93
98
63
48
31
35
44
99
65
64
98
66
23
15
15
19
16
43
80
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
23
7
98
96
77
94
81
5
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
77
77
78
78
76
72
72
77
84
90
93
95
96
96
97
97
99
100
100
100
94
88
84

Pressure (mb)

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

Ozone (du)

302
303
305
308
309
308
306
304
303
303
303
304
306
307
308
307
307
307
306
305
304
303
302
300

Friday 7

Waning Gibbous 81%

22:42

10:42

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

Sun - Rise: 05:39, Set: 20:53, Transit: 13:15. Moon - Rise: 22:42, Set: 10:42. Civil Dark: 21:34 - 04:58. Nautical Dark: 22:29 - 04:03. Astro Dark: 23:46 - 02:48

Total Clouds (% Sky Obscured)

85
87
90
95
99
100
99
98
98
96
85
31
73
100
100
98
84
84
99
96
93
100
95
98

Low Clouds (% Sky Obscured)

85
87
87
74
42
57
54
3
16
17
25
31
73
100
100
98
84
84
99
96
93
100
95
97

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
15
87
98
99
98
98
98
95
80
0
0
0
0
0
0
0
0
0
0
0
1
33

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
71
67
65
66
67
71
74
77
81
86
89
92
93
93
94
95
97
99
95
88
81
75

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

299
298
297
297
297
297
298
299
301
305
308
312
315
318
320
321
321
320
319
318
318
318
318
318

Saturday 8

Waning Gibbous 73%

22:56

11:51

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

Sun - Rise: 05:41, Set: 20:51, Transit: 13:15. Moon - Rise: 22:56, Set: 11:51. Civil Dark: 21:32 - 05:00. Nautical Dark: 22:26 - 04:06. Astro Dark: 23:41 - 02:53

Total Clouds (% Sky Obscured)

90
82
88
84
86
42
92
98
100
95
85
66
20
16
16
44
77
91
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

83
74
10
7
0
23
35
44
95
7
2
1
1
3
16
44
77
91
91
91
91
91
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
8
8
8
8
8

High Clouds (% Sky Obscured)

43
28
87
83
86
24
88
97
97
94
85
66
20
13
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
62
58
56
56
59
62
66
69
70
73
76
80
83
86
88
90
92
95
95
92
88
83
79

Pressure (mb)

1023
1023
1023
1023
1022
1023
1022
1022
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

317
316
316
316
316
315
313
312
312
312
312
312
311
311
310
310
309
309
308
307
307
306
305
305

Sunday 9

Waning Gibbous 64%

23:10

No Set

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
11 Bad

Sun - Rise: 05:43, Set: 20:49, Transit: 13:15. Moon - Rise: 23:10, Set: No Set. Civil Dark: 21:29 - 05:02. Nautical Dark: 22:24 - 04:08. Astro Dark: 23:37 - 02:57

Total Clouds (% Sky Obscured)

91
73
73
73
73
73
73
65
65
65
65
65
65
63
63
63
63
63
63
90
90
90
90
90

Low Clouds (% Sky Obscured)

91
4
4
4
4
4
4
0
0
0
0
0
0
1
1
1
1
1
1
12
12
12
12
12

Medium Clouds (% Sky Obscured)

8
53
53
53
53
53
53
27
27
27
27
27
27
27
27
27
27
27
27
31
31
31
31
31

High Clouds (% Sky Obscured)

0
43
43
43
43
43
43
56
56
56
56
56
56
52
52
52
52
52
52
84
84
84
84
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
5
4
5
5
7
9
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
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
None
None

Precipitation Probability (%)

2
2
1
1
1
1
1
2
4
8
11
13
14
16
16
16
16
16
16
14
10
7
4
4

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.08
0.19
0.34
0.51
0.7
0.78
0.65
0.43
0.29
0.26
0.27
0.24
0.14
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
68
64
62
64
66
68
70
75
78
82
85
87
89
91
91
92
95
95
93
89
84
79

Pressure (mb)

1022
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

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

Monday 10

Waning Gibbous 55%

23:25

13:00

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
11 Bad

Sun - Rise: 05:44, Set: 20:47, Transit: 13:15. Moon - Rise: 23:25, Set: 13:00. Civil Dark: 21:27 - 05:04. Nautical Dark: 22:21 - 04:11. Astro Dark: 23:32 - 03:01

Total Clouds (% Sky Obscured)

90
99
99
99
99
99
99
100
100
100
100
100
100
31
31
31
31
31
31
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
53
53
53
53
53
53
100
100
100
100
100
100
13
13
13
13
13
13
99
99
99
99
99

Medium Clouds (% Sky Obscured)

31
45
45
45
45
45
45
24
24
24
24
24
24
27
27
27
27
27
27
2
2
2
2
2

High Clouds (% Sky Obscured)

84
98
98
98
98
98
98
95
95
95
95
95
95
0
0
0
0
0
0
86
86
86
86
86

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
0
4
3
3
3
3
4
5
6
7
9
11
15
18
22
23
23
22
20
20
18
14

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.02
0.02
0.02
0.04
0.09
0.14
0.19
0.23
0.27
0.33
0.39
0.42
0.39
0.36
0.39
0.43
0.46
0.46
0.38

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
66
65
65
67
69
69
72
76
80
84
86
90
91
90
92
95
98
96
96
93
87
81

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

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

Tuesday 11

Third Quarter 45%

23:42

14:09

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:46, Set: 20:44, Transit: 13:14. Moon - Rise: 23:42, Set: 14:09. Civil Dark: 21:25 - 05:06. Nautical Dark: 22:18 - 04:13. Astro Dark: 23:28 - 03:05

Total Clouds (% Sky Obscured)

100
84
84
84
84
84
84
32
32
32
32
32
32
53
53
53
53
53
53
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
41
41
41
41
41
41
20
20
20
20
20
20
26
26
26
26
26
26
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
45
45
45
45
45
45
23
23
23
23
23
23
12
12
12
12
12
12
93
93
93
93
93

High Clouds (% Sky Obscured)

86
61
61
61
61
61
61
3
3
3
3
3
3
35
35
35
35
35
35
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

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
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

Precipitation Probability (%)

10
7
6
5
4
6
9
12
12
10
10
8
7
8
9
9
10
14
19
22
17
8
1
0

Precipitation Amount (mm)

0.27
0.18
0.1
0.05
0.04
0.09
0.2
0.29
0.28
0.25
0.23
0.16
0.12
0.14
0.16
0.2
0.25
0.37
0.6
0.68
0.39
0.09
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
68
66
67
70
72
72
75
79
83
86
88
90
91
92
94
96
99
97
96
94
89
84

Pressure (mb)

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

Ozone (du)

291
291
290
290
289
289
290
290
291
291
291
291
290
290
289
289
289
288
287
286
285
285
284
284

Wednesday 12

Waning Crescent 35%

00:04

15:20

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 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 20:42, Transit: 13:14. Moon - Rise: 00:04, Set: 15:20. Civil Dark: 21:22 - 05:08. Nautical Dark: 22:15 - 04:16. Astro Dark: 23:23 - 03:09

Total Clouds (% Sky Obscured)

100
85
85
85
85
85
85
66
66
66
66
66
66
35
35
35
35
35
35
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
85
85
85
85
85
85
58
58
58
58
58
58
34
34
34
34
34
34
100
100
100
100
100

Medium Clouds (% Sky Obscured)

93
7
7
7
7
7
7
31
31
31
31
31
31
6
6
6
6
6
6
26
26
26
26
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
7
9
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
10
19
29
31
41
49
52
50
45
35
20
5
0
0
0
0
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0.05
0.26
0.44
0.36
0.54
0.93
1.03
0.98
0.86
0.46
0.11
0.01
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
70
68
68
71
75
78
81
84
85
86
87
89
91
92
92
92
95
93
93
88
85
81

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

283
283
282
281
281
281
280
280
279
279
278
278
278
278
278
278
277
277
277
278
278
279
279
279

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