Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

21:51

08:38

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

Sun - Rise: 05:55, Set: 20:20, Transit: 13:08. Moon - Rise: 21:51, Set: 08:38. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:43 - 04:32. Astro Dark: 22:38 - 03:38

Total Clouds (% Sky Obscured)

100
100
79
80
45
62
87
100
100
62
27
19
47
76
68
73
66
50
45
27
28
21
15
9

Low Clouds (% Sky Obscured)

0
0
0
0
2
7
14
72
31
24
27
14
41
72
63
70
56
11
22
16
6
9
6
3

Medium Clouds (% Sky Obscured)

100
100
79
80
45
61
86
100
100
60
6
13
25
45
41
37
50
49
36
25
27
18
13
9

High Clouds (% Sky Obscured)

100
100
1
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)

6
6
7
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

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
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 (%)

12
100
64
8
10
10
11
12
14
12
8
5
3
6
9
11
10
7
7
8
5
4
4
2

Precipitation Amount (mm)

0.01
0.26
0.08
0.01
0.01
0.01
0.01
0.03
0.06
0.09
0.05
0.02
0.01
0.01
0.04
0.07
0.08
0.08
0.08
0.08
0.03
0.01
0.01
0.01

Wind Speed/Direction (mph)

8
7
7
7
7
7
7
10
13
15
16
16
17
18
19
19
18
17
16
14
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
82
81
85
87
82
75
68
61
56
54
54
54
50
50
50
52
59
66
72
76
77

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011

Ozone (du)

312
315
318
320
320
319
321
329
339
345
345
340
337
337
339
340
340
341
341
342
342
343
343
344

Monday 19

Waning Gibbous 89%

22:09

09:44

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

Sun - Rise: 05:57, Set: 20:18, Transit: 13:07. Moon - Rise: 22:09, Set: 09:44. Civil Dark: 20:54 - 05:20. Nautical Dark: 21:41 - 04:34. Astro Dark: 22:34 - 03:41

Total Clouds (% Sky Obscured)

19
13
10
13
13
18
27
19
90
56
55
61
67
38
48
47
50
30
24
27
20
16
6
6

Low Clouds (% Sky Obscured)

1
1
1
3
6
11
17
7
88
48
46
56
63
9
15
19
11
16
6
1
2
4
1
0

Medium Clouds (% Sky Obscured)

18
13
10
11
9
10
14
16
17
22
23
25
25
38
46
45
48
27
23
27
20
14
6
6

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
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
7
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
5
6
6
7
7
0
0
0
7
18
22
18
14
8
3
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.01
0.01
0
0
0
0.05
0.23
0.41
0.37
0.25
0.17
0.09
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
13
12
12
11
12
13
14
15
15
15
15
16
16
15
13
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
80
80
84
85
82
76
70
66
64
61
56
50
45
45
45
48
53
59
66
71
76

Pressure (mb)

1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

344
343
343
342
341
340
339
339
339
339
338
338
338
338
339
340
340
340
340
340
340
340
341
343

Tuesday 20

Waning Gibbous 82%

22:27

10:49

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

Sun - Rise: 05:58, Set: 20:16, Transit: 13:07. Moon - Rise: 22:27, Set: 10:49. Civil Dark: 20:52 - 05:22. Nautical Dark: 21:38 - 04:36. Astro Dark: 22:31 - 03:43

Total Clouds (% Sky Obscured)

2
5
13
14
11
15
11
2
0
27
70
93
56
56
75
99
78
8
18
18
18
18
18
18

Low Clouds (% Sky Obscured)

1
3
3
1
4
10
5
0
0
27
70
93
56
48
50
98
77
6
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

2
4
12
14
10
13
10
2
0
1
1
1
0
30
73
83
13
7
15
15
15
15
15
15

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
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
5
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
10
12
14
16
17
19
19
20
21
22
21
21
20
18
17
15
14
13

Feels Like (°C)

12
11
11
10
10
8
10
12
14
16
17
19
19
20
21
22
21
21
20
18
17
15
14
13

Dew Point (°C)

8
8
7
7
7
8
8
9
9
9
8
7
7
8
8
8
8
8
8
9
9
9
9
9

Relative Humidity (%)

79
80
80
80
83
89
88
84
74
63
55
49
45
43
43
42
43
44
47
53
60
67
73
76

Pressure (mb)

1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027

Ozone (du)

344
345
346
346
347
347
347
345
342
340
339
339
339
339
338
338
338
339
338
336
334
332
330
329

Wednesday 21

Waning Gibbous 74%

22:46

11:56

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:00, Set: 20:14, Transit: 13:07. Moon - Rise: 22:46, Set: 11:56. Civil Dark: 20:50 - 05:24. Nautical Dark: 21:35 - 04:38. Astro Dark: 22:28 - 03:46

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
97
97
97
97
97
97
95
95
95
95
95
95
76
76
76
76
76
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
0
0
0
0
0
0

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)

98
98
98
98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
76
76
76
76
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
5
5
6
7
8
9
10
11
12
12
11
11
10
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
85
88
92
90
86
79
70
63
58
54
51
50
49
50
52
54
60
66
71
74
77

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

329
329
329
329
329
330
331
335
339
341
337
330
324
323
322
323
323
324
324
322
321
319
318
317

Thursday 22

Waning Gibbous 64%

23:09

13:04

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:02, Set: 20:12, Transit: 13:07. Moon - Rise: 23:09, Set: 13:04. Civil Dark: 20:48 - 05:26. Nautical Dark: 21:33 - 04:41. Astro Dark: 22:25 - 03:49

Total Clouds (% Sky Obscured)

85
85
85
85
85
85
81
81
81
81
81
81
100
100
100
100
100
100
59
59
59
59
59
59

Low Clouds (% Sky Obscured)

22
22
22
22
22
22
0
0
0
0
0
0
100
100
100
100
100
100
40
40
40
40
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6

High Clouds (% Sky Obscured)

81
81
81
81
81
81
81
81
81
81
81
81
86
86
86
86
86
86
31
31
31
31
31
31

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0.01
0.03
0.05
0.04
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
11
11
11
11
12
12
12
13
13
13
13
13
13
12
12
11
10
10

Relative Humidity (%)

81
83
84
84
88
93
91
86
78
68
66
65
63
62
60
58
57
56
58
63
67
72
75
77

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026
1027

Ozone (du)

316
315
313
312
311
309
308
308
308
308
309
310
310
310
310
311
311
311
310
309
308
307
307
307

Friday 23

Third Quarter 54%

23:36

14:14

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

Sun - Rise: 06:03, Set: 20:10, Transit: 13:06. Moon - Rise: 23:36, Set: 14:14. Civil Dark: 20:46 - 05:27. Nautical Dark: 21:30 - 04:43. Astro Dark: 22:22 - 03:51

Total Clouds (% Sky Obscured)

3
3
3
3
3
3
100
100
100
100
100
100
70
70
70
70
70
70
8
8
8
8
8
8

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
100
100
100
100
100
100
2
2
2
2
2
2
8
8
8
8
8
8

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)

0
0
0
0
0
0
17
17
17
17
17
17
69
69
69
69
69
69
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
100
100
100
100
100
100
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
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
2
2
2
2
3
4
5
6
6
7
7
7
7
7
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

13
12
12
11
10
9
10
12
15
18
20
22
23
24
25
25
25
24
23
21
19
16
15
14

Feels Like (°C)

13
12
12
11
10
9
10
12
15
18
20
22
23
24
25
25
25
24
23
21
19
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
87
93
97
95
90
83
72
63
55
49
45
41
39
41
44
48
54
63
70
74
76

Pressure (mb)

1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

308
307
307
306
306
306
306
306
306
306
306
306
305
305
304
303
303
303
303
302
302
302
301
300

Saturday 24

Waning Crescent 43%

00:10

15:25

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:05, Set: 20:08, Transit: 13:06. Moon - Rise: 00:10, Set: 15:25. Civil Dark: 20:43 - 05:29. Nautical Dark: 21:28 - 04:45. Astro Dark: 22:18 - 03:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
85
85
85
85
85
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
83
83
83
83
83
83

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

Precipitation Amount (mm)

0.01
0.01
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
14
17
20
22
24
25
26
26
25
25
24
24
22
21
19
18
17

Feels Like (°C)

13
13
12
12
11
11
11
14
17
20
22
24
25
26
26
25
25
24
24
22
21
19
18
17

Dew Point (°C)

10
9
9
10
10
10
10
12
14
15
15
15
15
15
14
14
14
13
13
14
13
13
13
13

Relative Humidity (%)

78
80
82
86
93
96
95
91
80
70
65
59
54
51
49
48
50
51
52
57
63
69
73
77

Pressure (mb)

1021
1021
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

300
300
300
300
300
301
301
301
301
300
301
301
302
301
301
300
301
301
302
303
305
306
307
308

Forecast for Basingstoke, Hampshire, UK (51.26,-1.09)

Generated: 18/08/19 01:45:18. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00