Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:19

01:01

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

Sun - Rise: 05:52, Set: 20:02, Transit: 12:56. Moon - Rise: 18:19, Set: 01:01. Civil Dark: 20:39 - 05:16. Nautical Dark: 21:25 - 04:29. Astro Dark: 22:20 - 03:36

Total Clouds (% Sky Obscured)

27
36
44
39
35
31
32
5
1
0
4
0
0
0
0
16
24
24
20
26
33
43
56
66

Low Clouds (% Sky Obscured)

27
36
44
39
33
25
14
3
0
0
3
0
0
0
0
16
21
21
16
23
33
43
56
66

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
1
3
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
1
2
3
2
5
15
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
8
10
13
13
13
11
9
6
4
3
3
2
3
3
3
3
4
4
4
7
11
12

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
19
18
17
15
14
13
13
13
12
12
11
10
10
11
12
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
45
41
39
39
39
41
45
52
61
65
69
71
75
77
79
77
77
76
77
72
60
56
53

Pressure (mb)

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

Ozone (du)

347
345
344
343
342
342
342
343
343
342
342
341
341
341
341
341
342
343
344
344
344
344
342
341

Monday 24

Waxing Gibbous 90%

18:49

02:14

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

Sun - Rise: 05:54, Set: 20:00, Transit: 12:56. Moon - Rise: 18:49, Set: 02:14. Civil Dark: 20:36 - 05:17. Nautical Dark: 21:23 - 04:32. Astro Dark: 22:16 - 03:39

Total Clouds (% Sky Obscured)

70
76
65
40
32
23
58
29
21
29
28
33
92
22
84
91
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
76
65
40
29
21
54
25
21
29
27
27
23
0
0
20
3
6
0
13
18
19
17
17

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
1
0
0
0
0
1
2
8
88
22
84
78
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

5
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
12
14
14
15
14
14
13
12
11
12
11
12
11
11
12
10
10
12
13
13
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
53
47
48
49
50
53
58
64
68
71
73
74
75
81
81
81
81
78
76
70
63
57

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

340
340
340
338
333
331
331
332
333
334
334
329
326
328
329
327
326
326
324
323
323
322
321
320

Tuesday 25

Waxing Gibbous 95%

19:11

03:31

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:56, Set: 19:57, Transit: 12:56. Moon - Rise: 19:11, Set: 03:31. Civil Dark: 20:34 - 05:19. Nautical Dark: 21:20 - 04:34. Astro Dark: 22:13 - 03:42

Total Clouds (% Sky Obscured)

64
53
78
85
97
100
100
100
83
97
94
100
100
100
99
86
93
100
100
100
90
80
75
79

Low Clouds (% Sky Obscured)

0
4
11
16
27
25
26
8
47
75
81
71
77
79
48
49
54
67
60
53
53
55
54
55

Medium Clouds (% Sky Obscured)

0
0
3
2
8
10
18
91
83
97
92
85
85
74
19
18
18
20
79
86
24
14
15
8

High Clouds (% Sky Obscured)

58
46
66
74
67
100
100
100
25
25
55
100
100
99
97
74
88
100
100
100
66
31
5
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
9
9
9
9
9
9
9
9
9
9
9
9
9

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
2
0
4
12
28
51
55
37
12
7
6
8
12
14
17
5
12
13
5
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
17
16
15
13
12
11
10
9
10
9
8
7
7
6
5
5
6
5
5
5
6

Chance of Frost

Temperature (°C)

20
21
21
22
21
21
20
20
19
18
17
18
18
18
17
17
17
17
17
17
18
19
20
22

Feels Like (°C)

16
18
18
17
18
17
17
17
17
16
16
16
16
17
16
16
18
17
17
16
17
19
22
23

Dew Point (°C)

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

Relative Humidity (%)

52
48
49
51
47
44
49
57
66
72
77
70
72
82
85
88
92
92
89
89
86
77
67
63

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

318
316
315
318
320
321
319
319
320
319
315
313
314
314
314
316
315
313
313
315
316
318
318
316

Wednesday 26

Waxing Gibbous 99%

19:27

04:49

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

Sun - Rise: 05:57, Set: 19:55, Transit: 12:55. Moon - Rise: 19:27, Set: 04:49. Civil Dark: 20:32 - 05:21. Nautical Dark: 21:17 - 04:36. Astro Dark: 22:09 - 03:44

Total Clouds (% Sky Obscured)

88
85
85
90
80
70
50
31
54
75
100
100
100
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
56
61
67
67
41
22
0
0
1
0
7
14
21
26
32
35
37
37
43
55
65
64
65

Medium Clouds (% Sky Obscured)

8
2
2
4
4
3
1
0
0
0
0
0
81
4
9
22
48
24
48
95
63
91
83
79

High Clouds (% Sky Obscured)

56
63
41
40
2
32
43
31
54
75
100
100
100
100
92
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

8
5
26
23
9
5
0
4
1
4
0
0
0
0
0
4
22
48
50
30
39
48
56
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
26
26
25
24
22
21
20
18
18
18
18
19
19
19
20
20
20
20
20
21

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
15
15
13
14
15
15
14
12
13
14
15
16
17
18
17
18
18
18
18
17

Relative Humidity (%)

57
52
47
47
49
49
47
54
63
70
71
67
71
77
82
82
85
91
86
88
89
85
85
76

Pressure (mb)

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

Ozone (du)

315
316
316
315
316
315
315
314
314
315
315
315
316
315
314
312
313
316
318
319
322
323
323
323

Thursday 27

Waxing Gibbous 100%

19:40

06:07

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:59, Set: 19:53, Transit: 12:55. Moon - Rise: 19:40, Set: 06:07. Civil Dark: 20:29 - 05:23. Nautical Dark: 21:15 - 04:38. Astro Dark: 22:06 - 03:47

Total Clouds (% Sky Obscured)

100
100
94
99
100
63
78
100
96
92
89
92
96
100
100
100
100
95
87
69
67
65
63
65

Low Clouds (% Sky Obscured)

74
42
42
41
30
22
12
10
7
4
0
2
2
2
3
5
6
2
1
0
13
25
35
38

Medium Clouds (% Sky Obscured)

77
3
29
72
10
14
15
30
28
62
75
28
38
73
53
47
35
38
62
69
67
52
35
8

High Clouds (% Sky Obscured)

100
100
89
95
100
63
78
100
93
84
79
85
92
100
100
100
100
95
87
69
67
65
63
44

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9

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
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 (%)

83
58
31
25
11
12
7
2
7
7
29
23
8
5
12
12
8
10
9
4
14
25
25
46

Precipitation Amount (mm)

0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
23
24
25
24
23
23
21
20
18
17
17
16
16
15
14
15
14
14
15
16
18

Feels Like (°C)

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

Dew Point (°C)

17
19
15
13
11
10
9
10
12
12
11
11
10
10
9
9
9
8
9
9
9
8
7
7

Relative Humidity (%)

74
84
62
52
42
40
37
42
51
54
56
61
61
63
63
65
66
67
69
69
69
61
55
49

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

323
325
329
330
331
336
337
336
335
335
335
336
338
338
339
341
342
344
344
345
345
344
343
342

Friday 28

Full Moon 99%

19:51

07:25

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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 OK

Sun - Rise: 06:01, Set: 19:51, Transit: 12:55. Moon - Rise: 19:51, Set: 07:25. Civil Dark: 20:27 - 05:25. Nautical Dark: 21:12 - 04:40. Astro Dark: 22:03 - 03:50

Total Clouds (% Sky Obscured)

54
51
69
83
97
97
98
100
97
90
79
65
52
40
40
51
58
64
70
67
50
32
13
21

Low Clouds (% Sky Obscured)

39
38
45
58
76
68
60
52
60
68
76
52
29
5
28
50
58
64
70
67
48
26
10
13

Medium Clouds (% Sky Obscured)

5
0
22
44
66
75
83
91
93
90
79
65
52
31
13
8
9
14
11
1
1
1
1
3

High Clouds (% Sky Obscured)

21
1
28
58
84
89
95
100
81
67
50
38
23
9
7
8
15
18
18
7
6
4
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

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

Precipitation Probability (%)

50
51
51
56
43
43
54
71
73
58
25
32
30
10
11
8
3
9
6
3
2
1
0
5

Precipitation Amount (mm)

0.2
0.2
0.2
0.4
0
0
0
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
10
10
11
10
8
6
5
4
3
3
3
5
6
7
8
8
8
8
10
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
21
20
20
20
21
21
14
14
15
14
14
14
14
13
13
14
14
14
13
14
15

Dew Point (°C)

7
7
6
7
9
9
11
13
15
14
13
12
12
11
11
11
10
10
10
10
10
10
10
10

Relative Humidity (%)

45
42
38
41
44
46
57
69
83
82
82
82
80
80
80
79
76
74
75
74
75
67
61
54

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

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

Saturday 29

Waning Gibbous 96%

20:01

08:44

11 OK
12 OK
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

Sun - Rise: 06:02, Set: 19:48, Transit: 12:55. Moon - Rise: 20:01, Set: 08:44. Civil Dark: 20:24 - 05:27. Nautical Dark: 21:09 - 04:42. Astro Dark: 22:00 - 03:52

Total Clouds (% Sky Obscured)

29
40
49
51
54
65
77
91
96
99
100
100
100
100
100
99
98
88
80
73

Low Clouds (% Sky Obscured)

13
13
17
18
22
32
44
56
64
74
86
82
76
69
66
62
58
61
70
73

Medium Clouds (% Sky Obscured)

5
6
7
7
7
7
12
18
45
73
99
95
92
93
86
80
71
55
40
29

High Clouds (% Sky Obscured)

6
9
14
20
30
47
60
74
86
92
100
98
96
94
93
94
95
65
33
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

2
0
9
11
14
43
56
57
53
47
41
46
45
39
39
33
12
14
11
8

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
15
16
17
15
13
11
10
10
10
9
9
8
8
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
41
36
38
40
42
42
43
44
52
62
74
77
81
83
83
86
86
83
79

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003

Ozone (du)

343
343
343
343
343
343
340
336
333
332
330
329
328
327
326
326
325
325
324
324

Forecast for Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 23/08/26 11:42:47. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+1.00