Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:32

09:44

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 OK
10 OK
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 05:55, Set: 20:53, Transit: 13:23. Moon - Rise: 22:32, Set: 09:44. Civil Dark: 21:30 - 05:17. Nautical Dark: 22:20 - 04:28. Astro Dark: 23:22 - 03:27

Total Clouds (% Sky Obscured)

100
99
91
84
88
95
100
100
100
100
100
100
100
100
100
100
84
66
35
24
10
2
1
0

Low Clouds (% Sky Obscured)

100
99
90
84
88
95
100
100
100
100
100
100
100
100
100
100
84
63
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

84
39
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
35
24
10
2
1
0

High Clouds (% Sky Obscured)

20
2
3
0
0
0
0
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
10
10
10

Fog (%)

0
0
0
0
0
0
0
68
100
100
99
100
100
100
100
100
68
8
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

45
6
4
2
2
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
0
0
0
0

Precipitation Amount (mm)

0.12
0.1
0.09
0.03
0.01
0.01
0.03
0.04
0.04
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
99
96
92
90
92
93
94
93
93
94
95
96
100
100
100
100
98
92
84
78
73
71

Pressure (mb)

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

Ozone (du)

304
304
305
307
308
308
308
307
306
305
303
302
300
299
298
298
298
298
299
299
299
300
300
299

Friday 7

Waning Gibbous 81%

22:49

10:51

15 Good
16 OK
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 OK
13 Good
14 Good

Sun - Rise: 05:57, Set: 20:51, Transit: 13:23. Moon - Rise: 22:49, Set: 10:51. Civil Dark: 21:29 - 05:19. Nautical Dark: 22:18 - 04:30. Astro Dark: 23:18 - 03:31

Total Clouds (% Sky Obscured)

2
23
81
87
95
95
91
98
94
91
80
98
100
96
95
98
96
97
93
85
48
20
1
0

Low Clouds (% Sky Obscured)

0
0
5
7
2
2
16
52
45
51
73
97
100
89
84
82
64
45
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
16
58
16
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
23
80
85
94
95
90
96
89
78
14
10
52
68
66
91
90
94
92
85
48
20
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
9
32
1
8
24
7
7
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
2
2
0
0
0
0
1
1
2
2
2
2
1
0
0
0
0
0
1
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
7
9
10
10
10
9
10
10
10
11
11
12
12
12
12
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
77
82
85
87
88
88
91
92
93
94
95
96
96
98
100
99
100
99
96
93
88
85

Pressure (mb)

1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

298
298
297
297
298
302
306
310
310
309
309
309
309
310
310
310
311
310
309
309
308
307
307
307

Saturday 8

Waning Gibbous 73%

23:05

11:57

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 OK
04 OK
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad
12 OK
13 Bad
14 Bad

Sun - Rise: 05:58, Set: 20:49, Transit: 13:23. Moon - Rise: 23:05, Set: 11:57. Civil Dark: 21:27 - 05:21. Nautical Dark: 22:15 - 04:32. Astro Dark: 23:15 - 03:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
18
59
60
41
41
41
41
41
41
77
77

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
0
0
0
0
3
41
35
8
8
8
8
8
8
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
16
31
39
36
36
36
36
36
36
76
76

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
14
13
12
12
11
11
11
10
9
9
8
8
8
7
7
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
83
82
83
84
86
86
87
88
90
92
94
96
99
100
98
98
95
91
86
81
77

Pressure (mb)

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

Ozone (du)

308
309
309
309
309
309
310
310
308
306
304
303
303
304
304
304
304
304
304
304
304
304
304
305

Sunday 9

Waning Gibbous 64%

23:21

13:03

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

Sun - Rise: 06:00, Set: 20:47, Transit: 13:22. Moon - Rise: 23:21, Set: 13:03. Civil Dark: 21:25 - 05:22. Nautical Dark: 22:13 - 04:35. Astro Dark: 23:12 - 03:36

Total Clouds (% Sky Obscured)

77
77
77
77
92
92
92
92
92
92
58
58
58
58
58
58
16
16
16
16
16
16
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
60
60

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
6
6
6
6
6
6
16
16
16
16
16
16
2
2

High Clouds (% Sky Obscured)

76
76
76
76
92
92
92
92
92
92
56
56
56
56
56
56
0
0
0
0
0
0
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
9
8
9
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
0
0
0
0
0
0
0
0
0
1
1
1
2
1
2
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
77
81
82
82
84
85
88
89
90
91
93
94
96
99
98
97
96
91
85
78
73
70

Pressure (mb)

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

Ozone (du)

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

Monday 10

Waning Gibbous 55%

23:39

14:10

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
12 Bad
13 OK
14 OK

Sun - Rise: 06:01, Set: 20:45, Transit: 13:22. Moon - Rise: 23:39, Set: 14:10. Civil Dark: 21:23 - 05:24. Nautical Dark: 22:10 - 04:37. Astro Dark: 23:08 - 03:39

Total Clouds (% Sky Obscured)

99
99
99
99
45
45
45
45
45
45
99
99
99
99
99
99
98
98
98
98
98
98
49
49

Low Clouds (% Sky Obscured)

60
60
60
60
27
27
27
27
27
27
97
97
97
97
97
97
70
70
70
70
70
70
34
34

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
24
24
24
24
24
24
64
64
64
64
64
64
91
91
91
91
91
91
24
24

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
75
77
79
83
85
86
87
89
91
93
95
96
99
99
96
97
95
92
88
84
79

Pressure (mb)

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

Ozone (du)

296
296
294
293
292
294
296
298
298
298
297
296
294
293
292
292
291
291
291
291
292
293
294
293

Tuesday 11

Third Quarter 45%

23:59

No Set

15 OK
16 OK
17 OK
18 OK
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:03, Set: 20:44, Transit: 13:22. Moon - Rise: 23:59, Set: No Set. Civil Dark: 21:21 - 05:26. Nautical Dark: 22:08 - 04:39. Astro Dark: 23:05 - 03:42

Total Clouds (% Sky Obscured)

49
49
49
49
22
22
22
22
22
22
95
95
95
95
95
95
98
98
98
98
98
98
67
67

Low Clouds (% Sky Obscured)

34
34
34
34
17
17
17
17
17
17
48
48
48
48
48
48
98
98
98
98
98
98
1
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)

24
24
24
24
6
6
6
6
6
6
91
91
91
91
91
91
44
44
44
44
44
44
67
67

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
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
Light Rain
Light Rain

Precipitation Probability (%)

0
1
1
1
1
2
3
4
0
0
0
0
5
7
8
7
2
7
9
9
14
24
27
31

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0.02
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.07
0.31
0.65
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
24
24
23
22
20
19
19
19
19
19
19
19
19
18
19
20
22
23
23
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

76
74
76
79
81
83
84
86
88
88
89
90
91
91
92
95
95
95
94
90
87
85
83
80

Pressure (mb)

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

Ozone (du)

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

Wednesday 12

Waning Crescent 35%

00:24

15:17

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: 06:04, Set: 20:42, Transit: 13:22. Moon - Rise: 00:24, Set: 15:17. Civil Dark: 21:18 - 05:27. Nautical Dark: 22:06 - 04:41. Astro Dark: 23:02 - 03:45

Total Clouds (% Sky Obscured)

67
67
67
67
97
97
97
97
97
97
56
56
56
56
56
56
95
95
95
95
95
95
88
88

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
27
27
27
27
27
27
20
20
20
20
20
20
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
16
16
16
16
16
16
0
0

High Clouds (% Sky Obscured)

67
67
67
67
97
97
97
97
97
97
39
39
39
39
39
39
93
93
93
93
93
93
88
88

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
38
37
34
30
29
29
30
33
33
38
42
46
49
48
43
37
32
26
22
18
12
11
20

Precipitation Amount (mm)

1.13
1.24
1.1
0.81
0.62
0.57
0.58
0.57
0.48
0.39
0.38
0.52
0.78
0.91
0.69
0.39
0.22
0.15
0.11
0.08
0.06
0.05
0.07
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
83
88
87
85
87
88
90
91
92
94
95
94
93
93
92
92
92
90
85
78
74
74

Pressure (mb)

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

Ozone (du)

283
282
282
283
283
283
283
283
283
284
284
284
283
283
282
281
281
281
281
281
283
285
287
288

Forecast for Upton Cross, Cornwall, UK (50.54,-4.43)

Generated: 06/08/20 14:50:31. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00