Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:16

09:25

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

Sun - Rise: 05:34, Set: 20:39, Transit: 13:05. Moon - Rise: 22:16, Set: 09:25. Civil Dark: 21:18 - 04:55. Nautical Dark: 22:10 - 04:04. Astro Dark: 23:17 - 02:58

Total Clouds (% Sky Obscured)

97
95
100
92
3
20
16
48
34
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Low Clouds (% Sky Obscured)

97
95
100
92
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
35
27
11
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
17
14
48
32
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
29
29
28
27
25
23
22
20
19
18
18
17
16
16
17
19
23
26
28
30
31
33

Feels Like (°C)

28
29
29
29
29
27
25
23
22
20
19
18
18
17
16
16
17
19
23
26
28
30
31
33

Dew Point (°C)

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

Relative Humidity (%)

57
53
49
48
49
51
55
60
65
69
73
76
78
80
84
86
84
74
61
52
47
42
38
34

Pressure (mb)

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

Ozone (du)

307
309
308
305
302
301
300
300
301
302
302
302
301
299
297
295
293
293
293
294
293
293
292
292

Friday 7

Waning Gibbous 81%

22:32

10:33

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

Sun - Rise: 05:36, Set: 20:37, Transit: 13:05. Moon - Rise: 22:32, Set: 10:33. Civil Dark: 21:16 - 04:57. Nautical Dark: 22:07 - 04:06. Astro Dark: 23:13 - 03:01

Total Clouds (% Sky Obscured)

0
12
34
94
97
94
100
78
45
60
60
38
41
84
82
42
38
63
73
91
97
96
97
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
0

Medium Clouds (% Sky Obscured)

0
9
34
91
96
92
100
74
44
54
49
29
22
18
22
31
29
6
1
1
0
2
1
1

High Clouds (% Sky Obscured)

0
10
0
88
64
38
91
58
2
13
23
15
28
82
78
24
20
61
73
91
97
96
97
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
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
0
0
0
1
3
4
2
1
1
0
0
0
0
0
0
0
0
2
1
1
1
1

Precipitation Amount (mm)

0.01
0.01
0
0
0
0.01
0.08
0.13
0.08
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

7
8
8
7
6
5
4
3
3
2
2
2
4
5
7
8
9
10
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

34
34
34
33
32
31
29
28
26
25
24
23
23
22
21
21
22
23
24
25
26
27
28
29

Feels Like (°C)

34
34
34
33
32
31
29
28
26
25
24
23
23
22
22
22
22
23
24
26
26
28
29
31

Dew Point (°C)

14
13
12
13
13
13
13
14
14
15
15
15
16
16
17
18
19
19
19
19
19
19
19
19

Relative Humidity (%)

30
28
27
28
31
34
38
42
47
52
57
61
66
71
76
80
83
80
75
70
67
63
59
54

Pressure (mb)

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

Ozone (du)

292
292
292
291
292
292
293
293
293
293
294
297
300
303
304
304
304
305
306
307
307
307
307
306

Saturday 8

Waning Gibbous 73%

22:47

11:39

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

Sun - Rise: 05:37, Set: 20:35, Transit: 13:05. Moon - Rise: 22:47, Set: 11:39. Civil Dark: 21:14 - 04:58. Nautical Dark: 22:05 - 04:08. Astro Dark: 23:09 - 03:05

Total Clouds (% Sky Obscured)

99
97
95
97
96
95
85
64
48
32
15
5
5
2
8
40
19
19
19
19
19
19
76
76

Low Clouds (% Sky Obscured)

0
0
2
2
0
0
0
0
0
0
0
0
0
2
8
40
19
19
19
19
19
19
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
2
38
77
61
48
31
15
5
4
0
0
0
0
0
0
0
0
0
14
14

High Clouds (% Sky Obscured)

99
97
95
97
96
95
48
16
7
0
0
2
0
0
0
0
0
0
0
0
0
0
73
73

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
8
7
7
9
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
Very Light Rain
Very 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
None
None

Precipitation Probability (%)

0
0
1
1
2
2
2
3
6
11
15
17
19
20
20
19
19
17
15
13
11
7
4
2

Precipitation Amount (mm)

0
0
0.01
0.02
0.02
0.01
0.01
0.02
0.09
0.34
0.63
0.74
0.76
0.72
0.6
0.5
0.47
0.4
0.32
0.25
0.18
0.13
0.08
0.04

Wind Speed/Direction (mph)

12
12
12
13
13
13
13
12
12
12
11
11
11
11
11
11
11
11
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

31
31
31
30
28
27
25
23
21
20
20
19
19
18
18
18
18
19
21
22
24
25
27
28

Feels Like (°C)

32
32
32
31
29
28
25
23
22
21
20
19
19
19
18
18
18
19
21
23
24
26
29
30

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
50
53
59
67
74
79
84
88
91
93
94
94
97
98
97
92
85
80
73
67
62

Pressure (mb)

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

Ozone (du)

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

Sunday 9

Waning Gibbous 64%

23:02

12:46

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
14 Bad

Sun - Rise: 05:39, Set: 20:33, Transit: 13:05. Moon - Rise: 23:02, Set: 12:46. Civil Dark: 21:12 - 05:00. Nautical Dark: 22:02 - 04:10. Astro Dark: 23:06 - 03:08

Total Clouds (% Sky Obscured)

76
76
76
76
92
92
92
92
92
92
88
88
88
88
88
88
99
99
99
99
99
99
54
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
9
9

Medium Clouds (% Sky Obscured)

14
14
14
14
27
27
27
27
27
27
37
37
37
37
37
37
63
63
63
63
63
63
42
42

High Clouds (% Sky Obscured)

73
73
73
73
90
90
90
90
90
90
84
84
84
84
84
84
99
99
99
99
99
99
30
30

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

Precipitation Probability (%)

2
2
2
0
0
3
4
6
6
3
0
0
4
5
7
8
9
8
6
5
4
2
0
0

Precipitation Amount (mm)

0.02
0.02
0.01
0
0
0.01
0.05
0.09
0.05
0.02
0
0
0.01
0.03
0.07
0.15
0.21
0.2
0.14
0.09
0.04
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
32
31
31
29
28
25
24
23
22
21
21
20
20
20
19
19
21
23
25
27
29
31
32

Dew Point (°C)

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

Relative Humidity (%)

59
57
57
58
60
65
71
77
81
84
87
89
90
92
93
95
94
88
82
76
68
61
56
51

Pressure (mb)

1016
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
299
299
300
300
299
299
298
299
301
302
302
300
299
299
299
299
298
297
297
296
296
295
295

Monday 10

Waning Gibbous 55%

23:19

13:54

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

Sun - Rise: 05:40, Set: 20:31, Transit: 13:05. Moon - Rise: 23:19, Set: 13:54. Civil Dark: 21:10 - 05:02. Nautical Dark: 22:00 - 04:13. Astro Dark: 23:02 - 03:11

Total Clouds (% Sky Obscured)

54
54
54
54
23
23
23
23
23
23
23
23
23
23
23
23
66
66
66
66
66
66
87
87

Low Clouds (% Sky Obscured)

9
9
9
9
11
11
11
11
11
11
2
2
2
2
2
2
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

42
42
42
42
19
19
19
19
19
19
23
23
23
23
23
23
0
0
0
0
0
0
16
16

High Clouds (% Sky Obscured)

30
30
30
30
6
6
6
6
6
6
0
0
0
0
0
0
66
66
66
66
66
66
84
84

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
Very 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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
2
2
0
0
4
11
15
16
15
14
15
14
13
13
11
10
10
8
6
4
3
1
2

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0.04
0.21
0.42
0.49
0.48
0.44
0.37
0.28
0.23
0.23
0.25
0.25
0.19
0.12
0.07
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
32
32
31
30
28
26
25
24
23
22
22
21
20
20
19
20
22
24
26
27
29
31
32

Feels Like (°C)

33
33
33
32
31
30
28
25
24
24
23
22
21
21
20
20
20
22
24
26
29
31
33
34

Dew Point (°C)

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

Relative Humidity (%)

48
47
47
48
52
58
65
72
78
83
87
90
92
93
93
95
94
88
81
73
64
56
51
47

Pressure (mb)

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

Ozone (du)

295
295
294
292
291
291
292
292
292
293
293
293
293
293
294
295
295
294
293
292
292
292
292
291

Tuesday 11

Third Quarter 45%

23:38

15:03

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

Sun - Rise: 05:42, Set: 20:30, Transit: 13:05. Moon - Rise: 23:38, Set: 15:03. Civil Dark: 21:08 - 05:04. Nautical Dark: 21:57 - 04:15. Astro Dark: 22:58 - 03:15

Total Clouds (% Sky Obscured)

87
87
87
87
28
28
28
28
28
28
0
0
0
0
0
0
97
97
97
97
97
97
68
68

Low Clouds (% Sky Obscured)

1
1
1
1
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
9
9

Medium Clouds (% Sky Obscured)

16
16
16
16
25
25
25
25
25
25
0
0
0
0
0
0
0
0
0
0
0
0
4
4

High Clouds (% Sky Obscured)

84
84
84
84
2
2
2
2
2
2
0
0
0
0
0
0
97
97
97
97
97
97
66
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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
3
3
0
4
6
7
7
7
6
6
6
7
6
4
0
2
3
3
2
2
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0.01
0.03
0.05
0.05
0.07
0.09
0.08
0.09
0.09
0.05
0.01
0
0.01
0.03
0.05
0.03
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
33
33
32
31
30
28
27
26
26
26
25
24
23
22
21
21
23
25
26
27
29
30
30

Feels Like (°C)

34
34
34
33
32
31
29
28
28
26
26
25
24
23
22
22
22
23
25
27
29
30
31
31

Dew Point (°C)

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

Relative Humidity (%)

44
42
42
43
46
49
54
58
62
64
67
72
76
80
86
92
91
86
80
72
65
59
54
51

Pressure (mb)

1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

290
289
289
288
288
288
288
288
288
289
289
289
287
286
286
285
285
284
284
284
284
283
283
283

Wednesday 12

Waning Crescent 35%

00:02

15:03

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
14 Bad

Sun - Rise: 05:43, Set: 20:28, Transit: 13:05. Moon - Rise: 00:02, Set: 15:03. Civil Dark: 21:06 - 05:06. Nautical Dark: 21:55 - 04:17. Astro Dark: 22:55 - 03:18

Total Clouds (% Sky Obscured)

68
68
68
68
98
98
98
98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
100
100

Low Clouds (% Sky Obscured)

9
9
9
9
56
56
56
56
56
56
15
15
15
15
15
15
2
2
2
2
2
2
64
64

Medium Clouds (% Sky Obscured)

4
4
4
4
36
36
36
36
36
36
81
81
81
81
81
81
19
19
19
19
19
19
48
48

High Clouds (% Sky Obscured)

66
66
66
66
96
96
96
96
96
96
99
99
99
99
99
99
89
89
89
89
89
89
100
100

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

Precipitation Amount (mm)

0
0
0.01
0.05
0.1
0.08
0.04
0.01
0
0
0
0
0
0
0
0.01
0.02
0.03
0.04
0.05
0.03
0.01
0
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
30
30
29
28
27
26
25
24
23
23
22
22
21
21
20
20
22
23
24
25
26
26
27

Feels Like (°C)

31
31
31
30
29
28
26
25
24
23
23
22
22
21
21
20
21
22
23
24
25
26
27
28

Dew Point (°C)

19
18
18
19
19
19
19
19
19
18
18
19
19
19
19
19
19
19
19
19
18
18
18
18

Relative Humidity (%)

50
50
51
54
56
60
65
69
73
75
77
82
86
90
90
91
89
85
80
75
69
64
60
60

Pressure (mb)

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

Ozone (du)

283
283
283
283
283
283
282
282
282
282
282
282
282
282
282
282
282
281
281
281
281
281
281
282

Forecast for Enfield, Greater London, UK (51.65,-0.08)

Generated: 06/08/20 14:46:18. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00