Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:21

09:30

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

Sun - Rise: 05:39, Set: 20:44, Transit: 13:10. Moon - Rise: 22:21, Set: 09:30. Civil Dark: 21:23 - 05:00. Nautical Dark: 22:15 - 04:08. Astro Dark: 23:22 - 03:02

Total Clouds (% Sky Obscured)

98
87
76
85
39
49
56
16
1
0
0
0
0
0
0
0
0
0
0
0
0
2
34
81

Low Clouds (% Sky Obscured)

98
65
73
76
21
5
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

62
79
27
17
13
25
16
4
1
0
0
0
0
0
0
0
0
0
0
0
0
2
33
81

High Clouds (% Sky Obscured)

0
0
0
34
24
32
47
13
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
8
7
6
5
4
4
3
3
2
2
1
1
1
1
2
2
3
3
4
6

Chance of Frost

Temperature (°C)

25
26
26
26
26
24
22
20
19
18
17
16
16
15
14
14
15
17
20
24
26
28
30
31

Feels Like (°C)

25
26
27
28
26
24
22
21
19
18
17
16
16
15
14
14
15
17
21
24
26
28
30
31

Dew Point (°C)

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

Relative Humidity (%)

71
67
65
63
64
68
72
78
83
87
89
92
94
94
97
99
99
91
80
68
58
50
44
40

Pressure (mb)

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

Ozone (du)

306
307
306
304
302
302
302
303
303
304
304
303
301
300
298
296
294
294
295
295
295
295
295
294

Friday 7

Waning Gibbous 81%

22:37

10:38

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

Sun - Rise: 05:40, Set: 20:42, Transit: 13:10. Moon - Rise: 22:37, Set: 10:38. Civil Dark: 21:21 - 05:01. Nautical Dark: 22:12 - 04:11. Astro Dark: 23:18 - 03:06

Total Clouds (% Sky Obscured)

88
100
100
100
37
14
42
63
86
67
23
18
18
23
48
52
39
46
81
95
98
96
98
97

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)

88
99
100
98
36
8
23
18
33
35
19
16
14
15
31
19
16
5
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
93
100
100
2
8
26
57
81
58
10
4
5
10
27
41
28
44
80
95
98
96
98
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
2
2
3
3
1
0
0
3
4
3
0
0
0
0
0
0
2
2
2
2
1
1

Precipitation Amount (mm)

0
0.01
0.03
0.08
0.1
0.06
0.01
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0.02
0.03
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
39
44
50
56
64
71
76
79
83
86
90
93
94
96
96
91
86
81
76
71
67
63

Pressure (mb)

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

Ozone (du)

294
293
293
294
294
294
294
294
296
298
301
303
304
306
308
309
310
309
308
307
307
307
307
306

Saturday 8

Waning Gibbous 73%

22:52

11:44

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good
23 OK
00 OK
01 OK
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: 05:42, Set: 20:40, Transit: 13:10. Moon - Rise: 22:52, Set: 11:44. Civil Dark: 21:19 - 05:03. Nautical Dark: 22:10 - 04:13. Astro Dark: 23:14 - 03:09

Total Clouds (% Sky Obscured)

95
94
75
38
27
17
2
2
31
29
20
27
35
68
72
100
98
98
98
98
98
98
84
84

Low Clouds (% Sky Obscured)

0
0
1
0
0
3
0
0
0
0
5
13
19
65
70
100
98
98
98
98
98
98
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
2
31
29
17
18
23
9
6
6
3
3
3
3
3
3
58
58

High Clouds (% Sky Obscured)

95
94
75
38
27
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
72

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
6
6
8
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
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
None
None
None
None

Precipitation Probability (%)

0
0
0
1
2
2
1
2
2
3
6
7
14
18
18
14
13
10
8
7
5
2
2
2

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.02
0.02
0.04
0.07
0.15
0.29
0.4
0.37
0.28
0.2
0.13
0.09
0.07
0.04
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
26
25
23
21
20
19
18
17
17
17
16
16
17
18
19
21
22
24
26
27

Feels Like (°C)

30
30
29
28
26
25
23
21
20
19
18
18
17
17
16
16
17
18
20
21
23
25
26
29

Dew Point (°C)

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

Relative Humidity (%)

61
60
61
62
64
68
72
77
82
86
89
91
91
93
94
96
97
95
91
85
80
74
69
63

Pressure (mb)

1020
1019
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

304
303
303
304
305
305
305
306
306
307
307
307
306
305
304
303
302
302
302
302
302
302
302
302

Sunday 9

Waning Gibbous 64%

23:07

12:51

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: 20:38, Transit: 13:10. Moon - Rise: 23:07, Set: 12:51. Civil Dark: 21:17 - 05:05. Nautical Dark: 22:07 - 04:15. Astro Dark: 23:11 - 03:13

Total Clouds (% Sky Obscured)

84
84
84
84
95
95
95
95
95
95
98
98
98
98
98
98
99
99
99
99
99
99
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
59
59

Medium Clouds (% Sky Obscured)

58
58
58
58
5
5
5
5
5
5
23
23
23
23
23
23
23
23
23
23
23
23
43
43

High Clouds (% Sky Obscured)

72
72
72
72
95
95
95
95
95
95
98
98
98
98
98
98
99
99
99
99
99
99
87
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
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

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
4
4
5
6
6
8
9
10
10
8
8
6
3
0
0

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0.01
0.02
0.01
0.02
0.03
0.05
0.12
0.21
0.26
0.29
0.26
0.13
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
29
29
28
27
26
24
22
21
20
19
18
18
17
17
16
17
18
20
22
24
26
28
29

Feels Like (°C)

30
30
30
30
28
26
24
22
21
20
19
19
18
17
17
17
17
18
21
23
25
26
29
30

Dew Point (°C)

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

Relative Humidity (%)

60
58
59
59
62
67
72
77
83
87
89
91
91
91
92
96
96
94
87
80
74
66
61
57

Pressure (mb)

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

Ozone (du)

300
300
299
299
299
300
301
301
302
302
302
303
303
303
302
301
300
299
298
298
298
297
297
296

Monday 10

Waning Gibbous 55%

23:24

13:59

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: 05:45, Set: 20:36, Transit: 13:10. Moon - Rise: 23:24, Set: 13:59. Civil Dark: 21:15 - 05:07. Nautical Dark: 22:05 - 04:17. Astro Dark: 23:07 - 03:16

Total Clouds (% Sky Obscured)

95
95
95
95
98
98
98
98
98
98
47
47
47
47
47
47
100
100
100
100
100
100
84
84

Low Clouds (% Sky Obscured)

59
59
59
59
98
98
98
98
98
98
6
6
6
6
6
6
100
100
100
100
100
100
22
22

Medium Clouds (% Sky Obscured)

43
43
43
43
52
52
52
52
52
52
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

87
87
87
87
41
41
41
41
41
41
44
44
44
44
44
44
81
81
81
81
81
81
79
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
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
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
0
0
0
4
7
10
13
17
19
20
20
17
12
8
6
4
2
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0.01
0.03
0.08
0.13
0.18
0.21
0.19
0.16
0.12
0.1
0.08
0.05
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
52
51
51
54
59
65
72
77
82
87
91
92
92
95
99
96
95
87
80
72
64
58
54

Pressure (mb)

1015
1014
1014
1014
1015
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

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

Tuesday 11

Third Quarter 45%

23:43

No Set

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

Sun - Rise: 05:47, Set: 20:34, Transit: 13:09. Moon - Rise: 23:43, Set: No Set. Civil Dark: 21:13 - 05:09. Nautical Dark: 22:02 - 04:19. Astro Dark: 23:03 - 03:19

Total Clouds (% Sky Obscured)

84
84
84
84
9
9
9
9
9
9
11
11
11
11
11
11
0
0
0
0
0
0
8
8

Low Clouds (% Sky Obscured)

22
22
22
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
79
79
79
0
0
0
0
0
0
11
11
11
11
11
11
0
0
0
0
0
0
8
8

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

Precipitation Probability (%)

0
0
0
0
0
2
3
2
2
0
0
6
10
14
12
8
0
8
10
13
10
7
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0.02
0.14
0.23
0.13
0.02
0
0.01
0.06
0.12
0.07
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
48
46
46
47
52
58
65
70
72
74
77
80
85
91
95
95
94
89
83
77
71
66
62

Pressure (mb)

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

Ozone (du)

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

Wednesday 12

Waning Crescent 35%

00:07

15:08

15 Good
16 Good
17 Good
18 Good
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: 05:48, Set: 20:32, Transit: 13:09. Moon - Rise: 00:07, Set: 15:08. Civil Dark: 21:10 - 05:10. Nautical Dark: 21:59 - 04:22. Astro Dark: 23:00 - 03:22

Total Clouds (% Sky Obscured)

8
8
8
8
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
7
7
7
7
7
7
23
23
23
23
23
23
1
1
1
1
1
1
29
29

Medium Clouds (% Sky Obscured)

0
0
0
0
58
58
58
58
58
58
57
57
57
57
57
57
52
52
52
52
52
52
79
79

High Clouds (% Sky Obscured)

8
8
8
8
100
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
98
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
Very Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
2
0
0
0
9
13
14
11
8
2
0
0
0
5
10
15
13
11
9
6
4
2
1

Precipitation Amount (mm)

0
0.01
0
0
0
0.03
0.14
0.24
0.16
0.04
0.01
0
0
0
0.01
0.03
0.06
0.07
0.08
0.08
0.05
0.04
0.04
0.02

Wind Speed/Direction (mph)

8
9
9
9
9
8
7
7
6
6
6
7
8
9
9
9
9
9
9
9
10
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
57
60
63
67
71
75
80
84
88
90
91
91
91
93
93
92
90
86
77
67
61
59

Pressure (mb)

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

Ozone (du)

283
282
282
282
282
281
280
279
279
280
280
280
279
279
280
280
281
281
281
282
282
283
283
283

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 06/08/20 15:11:17. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00