Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

21:44

08:28

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

Sun - Rise: 05:43, Set: 20:16, Transit: 12:59. Moon - Rise: 21:44, Set: 08:28. Civil Dark: 20:54 - 05:05. Nautical Dark: 21:43 - 04:16. Astro Dark: 22:41 - 03:17

Total Clouds (% Sky Obscured)

100
100
97
98
88
17
27
42
53
91
32
29
41
23
35
27
38
34
31
20
18
5
9
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
13
16
27
16
12
23
15
1
33
11
1
19
16
6
0
0
2
1

Medium Clouds (% Sky Obscured)

99
99
96
98
88
17
21
35
43
90
28
23
37
23
18
26
38
29
24
19
18
5
9
12

High Clouds (% Sky Obscured)

100
100
38
7
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
7
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

Very Light Rain
Very Light Rain
Very Light Rain
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 (%)

9
70
71
0
0
0
0
0
0
7
10
13
9
6
3
3
4
5
4
3
3
2
0
0

Precipitation Amount (mm)

0.05
0.28
0.02
0
0
0
0
0
0
0.01
0.07
0.12
0.08
0.03
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
9
11
13
14
16
17
18
19
20
20
19
17
16
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

15
15
14
14
13
13
14
16
17
19
20
21
22
22
23
22
22
21
19
18
16
15
14
14

Feels Like (°C)

15
15
14
14
13
13
14
16
17
19
20
21
22
22
23
22
22
21
19
18
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
78
81
81
77
70
63
57
51
48
44
41
39
40
42
46
49
52
55
60
65
70

Pressure (mb)

1004
1004
1003
1003
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006
1007
1008
1007
1007

Ozone (du)

317
319
321
322
324
325
327
329
331
336
342
345
345
343
341
341
341
341
342
344
345
345
345
345

Monday 19

Waning Gibbous 89%

22:00

09:35

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

Sun - Rise: 05:45, Set: 20:14, Transit: 12:59. Moon - Rise: 22:00, Set: 09:35. Civil Dark: 20:51 - 05:07. Nautical Dark: 21:40 - 04:19. Astro Dark: 22:38 - 03:21

Total Clouds (% Sky Obscured)

5
2
2
8
26
45
50
88
38
33
26
44
84
67
41
30
21
25
25
24
15
14
14
9

Low Clouds (% Sky Obscured)

2
0
0
1
13
41
48
88
37
28
20
40
81
58
10
3
3
6
17
13
3
3
3
0

Medium Clouds (% Sky Obscured)

4
2
2
7
22
10
9
6
5
20
18
13
28
28
40
30
20
24
20
20
15
13
14
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
4
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
9
8
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
4
5
6
6
5
0
0
4
4
4
4
5
7
10
12
10
8
3
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.02
0.02
0.02
0.02
0.06
0.14
0.27
0.32
0.19
0.05
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
79
79
81
79
74
67
60
55
51
48
44
41
39
39
40
44
50
58
66
71
74
76

Pressure (mb)

1008
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017

Ozone (du)

345
346
346
344
342
340
340
341
342
341
341
340
340
340
341
342
345
346
345
343
342
341
342
342

Tuesday 20

Waning Gibbous 82%

22:17

10:42

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

Sun - Rise: 05:47, Set: 20:11, Transit: 12:59. Moon - Rise: 22:17, Set: 10:42. Civil Dark: 20:49 - 05:09. Nautical Dark: 21:37 - 04:21. Astro Dark: 22:34 - 03:24

Total Clouds (% Sky Obscured)

2
1
0
2
4
1
0
0
43
31
44
51
41
44
38
40
36
16
16
16
16
16
16
90

Low Clouds (% Sky Obscured)

1
0
0
0
1
0
0
0
42
28
38
34
31
34
29
8
9
9
9
9
9
9
9
4

Medium Clouds (% Sky Obscured)

2
1
0
2
4
1
0
0
4
12
32
38
20
24
23
38
33
14
14
14
14
14
14
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
2
0
1
1
1
1
1
1
90

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
8
8
8
8
8
8
8
9
9
10
10
10
9
9

Relative Humidity (%)

78
80
81
82
87
85
80
72
63
55
49
45
44
43
43
43
44
48
57
67
74
78
80
83

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

342
342
343
344
346
347
348
348
348
347
345
344
343
343
343
342
341
340
338
335
334
333
333
332

Wednesday 21

Waning Gibbous 74%

22:35

11:50

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

Sun - Rise: 05:48, Set: 20:09, Transit: 12:59. Moon - Rise: 22:35, Set: 11:50. Civil Dark: 20:47 - 05:11. Nautical Dark: 21:34 - 04:23. Astro Dark: 22:31 - 03:27

Total Clouds (% Sky Obscured)

90
90
90
90
90
99
99
99
99
99
99
13
13
13
13
13
13
98
98
98
98
98
98
82

Low Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
10
10
10
10
10
10
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
5
5
5
5
5
5
23
23
23
23
23
23
1

High Clouds (% Sky Obscured)

90
90
90
90
90
99
99
99
99
99
99
0
0
0
0
0
0
97
97
97
97
97
97
82

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
13
16
18
20
21
22
23
24
24
24
24
23
21
19
17
17
16
16

Feels Like (°C)

11
11
11
10
9
10
13
16
18
20
21
22
23
24
24
24
24
23
21
19
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
88
91
87
81
68
59
52
50
47
44
42
40
39
39
42
47
55
62
68
72
75

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

332
330
330
330
330
331
333
336
338
339
340
338
334
328
323
322
323
324
324
323
322
321
321
320

Thursday 22

Waning Gibbous 64%

22:57

12:59

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
01 Good

Sun - Rise: 05:50, Set: 20:07, Transit: 12:59. Moon - Rise: 22:57, Set: 12:59. Civil Dark: 20:44 - 05:13. Nautical Dark: 21:32 - 04:25. Astro Dark: 22:27 - 03:30

Total Clouds (% Sky Obscured)

82
82
82
82
82
94
94
94
94
94
94
98
98
98
98
98
98
97
97
97
97
97
97
16

Low Clouds (% Sky Obscured)

1
1
1
1
1
5
5
5
5
5
5
98
98
98
98
98
98
7
7
7
7
7
7
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
23
23
23
23
23
23
5
5
5
5
5
5
0
0
0
0
0
0
16

High Clouds (% Sky Obscured)

82
82
82
82
82
93
93
93
93
93
93
20
20
20
20
20
20
96
96
96
96
96
96
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 (%)

1
0
0
0
0
0
0
0
0
5
5
4
3
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
9
10
12
13
13
12
12
12
12
11
10
8
7
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
82
85
89
88
83
74
66
66
67
68
66
63
60
56
53
53
59
68
74
80
83
85

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

319
318
316
315
313
312
312
312
312
312
311
310
309
308
307
307
307
307
307
307
306
306
306
306

Friday 23

Third Quarter 54%

23:22

14:10

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

Sun - Rise: 05:52, Set: 20:05, Transit: 12:58. Moon - Rise: 23:22, Set: 14:10. Civil Dark: 20:42 - 05:15. Nautical Dark: 21:29 - 04:28. Astro Dark: 22:24 - 03:33

Total Clouds (% Sky Obscured)

16
16
16
16
16
0
0
0
0
0
0
35
35
35
35
35
35
82
82
82
82
82
82
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
22
22
22
22
22
22
0

Medium Clouds (% Sky Obscured)

16
16
16
16
16
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
0
0
0
0
0
25
25
25
25
25
25
77
77
77
77
77
77
13

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

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
13
15
17
20
21
23
24
25
26
26
25
24
23
21
19
17
16
15
15

Feels Like (°C)

13
13
13
12
12
13
15
17
20
21
23
24
25
26
26
25
24
23
21
19
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
92
96
92
86
77
67
59
52
46
41
38
37
38
40
44
50
59
67
73
78
81

Pressure (mb)

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

Ozone (du)

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

Saturday 24

Waning Crescent 44%

23:56

15:22

02 Good
03 Good
04 Good
05 OK
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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:53, Set: 20:03, Transit: 12:58. Moon - Rise: 23:56, Set: 15:22. Civil Dark: 20:40 - 05:16. Nautical Dark: 21:26 - 04:30. Astro Dark: 22:20 - 03:36

Total Clouds (% Sky Obscured)

13
13
13
13
13
0
0
0
0
0
0
2
2
2
2
2
2
50
50
50
50
50
50
85

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
5

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)

13
13
13
13
13
0
0
0
0
0
0
2
2
2
2
2
2
50
50
50
50
50
50
84

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
1
1
1
1
2
3

Precipitation Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
14
16
20
22
24
25
26
27
27
26
26
25
24
23
21
19
18
17
17

Feels Like (°C)

14
14
14
13
13
14
16
20
22
24
25
26
27
27
26
26
25
24
23
21
19
18
17
17

Dew Point (°C)

11
11
12
12
12
12
14
15
15
15
14
13
12
12
12
12
12
12
12
13
13
13
13
13

Relative Humidity (%)

83
84
87
92
96
92
85
73
63
55
48
43
40
40
40
42
44
47
52
59
66
72
77
81

Pressure (mb)

1022
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

300
300
300
300
301
301
301
300
300
301
301
301
301
300
300
300
301
301
302
302
303
303
303
304

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 18/08/19 02:33:22. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00