Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

00:44

12:50

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

Sun - Rise: 04:59, Set: 21:18, Transit: 13:08. Moon - Rise: 00:44, Set: 12:50. Civil Dark: 22:04 - 04:14. Nautical Dark: 23:12 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
95
84
95
98
99
95
86
68
58
32
27
9
15
19
27
32
14
16
32
28
43
84
63

Low Clouds (% Sky Obscured)

11
4
7
3
59
97
1
0
0
0
0
0
2
14
19
14
5
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
85
61
4
0
0
0
1
9
3
1
12
12
15
23
23
6
1
2

High Clouds (% Sky Obscured)

64
95
82
95
95
85
65
65
66
58
32
27
7
0
0
15
22
2
1
13
9
40
84
63

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 (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
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)

2
3
3
4
5
6
6
5
5
4
4
4
3
3
3
3
4
4
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

12
15
17
18
19
19
20
20
21
22
22
22
20
18
15
14
13
12
11
10
9
10
10
12

Feels Like (°C)

12
15
17
18
19
19
20
20
21
22
22
22
20
18
15
14
13
12
11
9
8
8
10
12

Dew Point (°C)

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

Relative Humidity (%)

72
63
57
52
49
47
45
43
42
41
42
46
52
61
68
73
74
76
81
86
88
87
85
80

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025

Ozone (du)

333
333
333
334
334
335
334
334
333
332
330
329
328
328
327
326
324
323
322
321
321
322
323
323

Monday 13

Third Quarter 38%

01:00

13:57

08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 05:01, Set: 21:17, Transit: 13:08. Moon - Rise: 01:00, Set: 13:57. Civil Dark: 22:03 - 04:15. Nautical Dark: 23:11 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
9
24
33
63
64
98
99
100
100
100
100
99
99
97
95
93
77
71
98
98
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
0
2
16
99
37
38
68
67
90
76
59
45
48
81
78
20

Medium Clouds (% Sky Obscured)

14
9
7
0
0
2
54
74
79
88
78
29
31
33
51
76
73
42
3
1
3
11
8
6

High Clouds (% Sky Obscured)

6
1
19
33
62
63
98
98
99
100
100
98
99
99
89
73
0
0
30
96
95
98
99
99

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
11
11
12
12
13
13
14
14
14
14
14
14
14
14
13
13
13
13
13
13

Relative Humidity (%)

71
62
56
54
52
51
52
55
59
63
67
70
74
78
83
90
95
100
100
100
100
98
94
89

Pressure (mb)

1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

322
320
318
318
318
318
318
319
320
322
324
326
328
329
331
331
331
332
333
335
335
335
334
333

Tuesday 14

Waning Crescent 38%

01:17

15:05

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:08. Moon - Rise: 01:17, Set: 15:05. Civil Dark: 22:02 - 04:17. Nautical Dark: 23:09 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
97
98
84
90
100
100
99
99
99
99
99
99
99
99
99
34
34
34
34
34
34
73

Low Clouds (% Sky Obscured)

46
69
90
95
63
79
98
96
84
96
87
51
51
51
51
51
51
34
34
34
34
34
34
2

Medium Clouds (% Sky Obscured)

31
66
80
66
66
58
70
69
59
38
27
50
50
50
50
50
50
6
6
6
6
6
6
1

High Clouds (% Sky Obscured)

95
99
71
61
57
22
78
94
94
91
95
98
98
98
98
98
98
0
0
0
0
0
0
72

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
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
18
19
19
20
20
19
19
18
17
15
14
13
13
12
11
11
11
11
11
12

Feels Like (°C)

15
15
16
17
18
19
19
20
20
19
19
18
17
15
14
13
13
12
11
11
11
11
11
12

Dew Point (°C)

12
11
10
10
10
10
9
9
10
10
10
11
11
10
10
10
10
10
10
10
10
11
11
11

Relative Humidity (%)

82
74
67
62
58
55
52
51
52
54
58
62
67
71
76
81
86
90
93
95
98
98
97
93

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1017
1016
1016

Ozone (du)

332
332
330
329
326
325
324
325
324
323
322
321
321
321
322
321
320
320
319
319
319
319
320
320

Wednesday 15

Waning Crescent 28%

01:38

16:14

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:03, Set: 21:15, Transit: 13:09. Moon - Rise: 01:38, Set: 16:14. Civil Dark: 22:00 - 04:18. Nautical Dark: 23:07 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
73
73
73
73
100
100
100
100
100
100
75
75
75
75
75
75
95
95
95
95
95
95
92

Low Clouds (% Sky Obscured)

2
2
2
2
2
100
100
100
100
100
100
66
66
66
66
66
66
95
95
95
95
95
95
91

Medium Clouds (% Sky Obscured)

1
1
1
1
1
9
9
9
9
9
9
32
32
32
32
32
32
24
24
24
24
24
24
45

High Clouds (% Sky Obscured)

72
72
72
72
72
20
20
20
20
20
20
23
23
23
23
23
23
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
6
6
5
0
4
3
4
5
5
0
0
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
17
17
18
18
19
19
19
20
20
20
19
18
16
15
15
14
14
13
13
13
13
14

Feels Like (°C)

14
15
17
17
18
18
19
19
19
20
20
20
19
18
16
15
15
14
14
13
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

86
79
74
70
68
66
64
62
60
60
60
63
66
74
81
87
91
94
97
99
100
100
99
94

Pressure (mb)

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

Ozone (du)

318
315
313
311
310
310
310
310
311
313
316
318
320
320
321
321
321
321
320
318
317
318
318
320

Thursday 16

Waning Crescent 20%

02:04

17:24

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:04, Set: 21:14, Transit: 13:09. Moon - Rise: 02:04, Set: 17:24. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:05 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
92
92
92
92
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
67

Low Clouds (% Sky Obscured)

91
91
91
91
91
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
67

Medium Clouds (% Sky Obscured)

45
45
45
45
45
84
84
84
84
84
84
93
93
93
93
93
93
54
54
54
54
54
54
4

High Clouds (% Sky Obscured)

0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
86
86
86
86
86
86
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
2
2
1
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
5
4
4
5
5
6
6
6
6
5
5
4
4
5
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
13
14
14
14
14
15
15
15
15
15
15
15
15
14
13
13
14
14
14

Relative Humidity (%)

86
79
73
68
63
59
58
60
63
66
67
69
73
78
83
90
95
99
100
100
100
100
100
95

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

321
322
324
326
329
330
329
325
320
316
311
307
305
305
306
307
309
311
312
313
315
319
324
326

Friday 17

Waning Crescent 12%

02:39

18:34

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:06, Set: 21:13, Transit: 13:09. Moon - Rise: 02:39, Set: 18:34. Civil Dark: 21:58 - 04:21. Nautical Dark: 23:03 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
67
67
67
67
95
95
95
95
95
95
99
99
99
99
99
99
64
64
64
64
64
64
65

Low Clouds (% Sky Obscured)

67
67
67
67
67
95
95
95
95
95
95
99
99
99
99
99
99
63
63
63
63
63
63
52

Medium Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
37
37
37
37
37
37
9
9
9
9
9
9
2

High 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
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
7
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
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

Precipitation Probability (%)

0
0
0
0
1
2
2
3
4
6
7
9
9
8
4
4
3
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.05
0.07
0.1
0.15
0.22
0.25
0.19
0.11
0.05
0.02
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
21
21
21
22
22
23
24
24
24
24
22
21
19
18
17
16
15
14
14
13
14
15

Feels Like (°C)

17
19
21
21
21
22
22
23
24
24
24
24
23
21
20
19
18
17
16
15
14
14
14
15

Dew Point (°C)

15
15
15
15
15
15
16
16
16
16
17
17
17
18
18
18
17
16
15
14
14
13
14
14

Relative Humidity (%)

87
79
73
69
68
67
65
63
62
62
63
68
74
82
89
96
100
100
100
100
100
100
100
98

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

325
322
319
318
317
316
314
312
311
309
308
307
306
304
303
303
304
304
304
305
305
306
307
308

Saturday 18

Waning Crescent 6%

03:24

19:40

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

Sun - Rise: 05:07, Set: 21:12, Transit: 13:09. Moon - Rise: 03:24, Set: 19:40. Civil Dark: 21:56 - 04:23. Nautical Dark: 23:00 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
65
65
65
65
100
100
100
100
100
100
28
28
28
28
28
28
32
32
32
32
32
32
79

Low Clouds (% Sky Obscured)

52
52
52
52
52
100
100
100
100
100
100
4
4
4
4
4
4
32
32
32
32
32
32
6

Medium Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
28
28
28
28
28
28
2
2
2
2
2
2
1

High Clouds (% Sky Obscured)

27
27
27
27
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
77

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

Precipitation Probability (%)

0
0
0
0
2
3
3
5
9
12
10
7
5
4
4
3
2
0
0
0
0
0
3
3

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.02
0.04
0.08
0.11
0.13
0.13
0.12
0.09
0.06
0.03
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

3
4
4
5
5
6
7
7
8
8
8
9
9
9
9
8
8
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

17
20
22
23
24
25
25
25
24
24
24
24
23
22
20
19
18
17
16
15
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
80
71
65
60
57
57
60
64
66
65
67
72
80
89
97
100
100
100
100
100
100
100
100

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

308
309
309
310
310
310
309
309
308
308
309
309
311
314
316
316
316
316
316
316
316
316
315
315

Forecast for Bletchley, Milton Keynes, UK (51.99,-0.74)

Generated: 12/07/20 08:39:48. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+1.00