Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

New Moon 0%

05:09

21:45

05 OK
06 Bad
07 OK
08 Good
09 OK
10 OK
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

Sun - Rise: 05:20, Set: 20:38, Transit: 12:59. Moon - Rise: 05:09, Set: 21:45. Civil Dark: 21:18 - 04:38. Nautical Dark: 22:11 - 03:44. Astro Dark: 23:23 - 02:30

Total Clouds (% Sky Obscured)

38
40
28
17
26
34
72
100
86
95
94
82
75
85
100
100
99
94
100
100
100
100
92
85

Low Clouds (% Sky Obscured)

16
9
0
0
17
14
14
19
14
31
42
23
55
41
79
85
84
52
50
48
37
46
33
10

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
2
20
58
38
27
29
43
48
61
87
80
82
81
62
84
76

High Clouds (% Sky Obscured)

39
7
5
6
9
14
46
100
84
91
70
44
21
68
100
100
82
70
94
100
99
100
51
4

ISS Passover

Visibility (miles)

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

Fog (%)

71
100
100
91
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
1
2
8
9
22
14
8
6
1
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)

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

Chance of Frost

Temperature (°C)

8
8
9
11
13
15
16
18
18
19
19
20
20
20
19
18
17
16
15
14
13
13
12
12

Feels Like (°C)

9
8
9
12
13
15
18
19
18
19
19
20
21
21
20
17
16
15
14
12
12
12
11
11

Dew Point (°C)

7
7
7
8
9
9
10
11
11
11
12
12
13
13
15
16
15
14
14
13
12
12
11
11

Relative Humidity (%)

93
93
88
81
75
68
65
63
61
60
60
61
62
65
75
85
90
92
95
93
93
92
93
93

Pressure (mb)

1028
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

374
373
375
372
369
368
368
366
363
359
356
353
351
351
348
345
345
350
351
351
354
354
352
346

Thursday 9

Waxing Crescent 3%

05:34

23:11

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 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:18, Set: 20:40, Transit: 12:59. Moon - Rise: 05:34, Set: 23:11. Civil Dark: 21:20 - 04:36. Nautical Dark: 22:14 - 03:41. Astro Dark: 23:28 - 02:26

Total Clouds (% Sky Obscured)

60
41
59
58
50
76
70
67
74
78
68
82
71
78
74
60
74
85
81
67
48
46
82
98

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
8
48
54
61
49
67
54
65
59
44
36
31
29
19
1
2
10
14

Medium Clouds (% Sky Obscured)

47
14
29
30
40
39
41
26
19
35
26
41
26
37
34
17
17
23
24
21
11
18
44
26

High Clouds (% Sky Obscured)

2
42
51
47
6
46
28
10
38
49
55
70
71
63
39
19
62
78
77
75
81
75
85
98

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
3
33
51

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
1
4
6
17
3
7
21
19
21
6
0
8
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)

3
3
2
3
3
3
3
4
4
3
3
3
3
3
3
1
1
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
12
12
13
13
14
14
14
15
17
17
17
16
15
14
13
12
12
12
12
12

Relative Humidity (%)

92
92
89
83
79
74
72
69
67
64
64
68
77
80
80
80
83
86
86
87
89
90
92
93

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

348
349
349
347
345
343
344
343
340
340
342
341
339
339
338
337
336
336
335
334
333
333
334
335

Friday 10

Waxing Crescent 8%

06:10

00:25

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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 05:16, Set: 20:41, Transit: 12:59. Moon - Rise: 06:10, Set: 00:25. Civil Dark: 21:22 - 04:34. Nautical Dark: 22:16 - 03:39. Astro Dark: 23:32 - 02:21

Total Clouds (% Sky Obscured)

95
87
100
96
100
100
82
100
99
98
88
88
70
69
97
81
67
39
32
27
27
25
21
22

Low Clouds (% Sky Obscured)

18
20
26
21
17
16
17
16
63
51
47
8
25
14
21
44
32
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

42
21
20
30
42
49
34
25
28
28
38
28
49
70
93
77
56
47
35
29
31
13
6
4

High Clouds (% Sky Obscured)

88
84
100
93
100
99
78
100
95
96
82
84
63
58
93
65
50
20
23
31
34
36
43
48

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 (%)

100
100
100
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
14
18
10
21
19
8
5
17
16
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
87
85
82
77
71
68
65
68
64
66
72
77
81
78
74
75
76
79
80
84
87

Pressure (mb)

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

Ozone (du)

335
336
336
335
335
335
336
336
335
334
334
336
336
335
335
334
336
338
340
341
342
342
341
341

Saturday 11

Waxing Crescent 15%

07:01

01:21

05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 05:15, Set: 20:43, Transit: 12:59. Moon - Rise: 07:01, Set: 01:21. Civil Dark: 21:23 - 04:32. Nautical Dark: 22:18 - 03:37. Astro Dark: 23:36 - 02:17

Total Clouds (% Sky Obscured)

21
20
20
25
30
35
40
35
57
76
91
79
67
59
57
52
56
55
54
53
47
46
49
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
36
53
60
53
16
10
7
1
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

5
3
3
2
5
27
33
45
62
71
85
28
14
3
4
19
50
58
62
10
50
55
53
31

High Clouds (% Sky Obscured)

55
70
70
70
70
60
50
50
45
45
38
28
52
60
62
57
62
40
29
55
50
42
7
8

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
1
5
16
19
23
25
13
6
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)

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

Chance of Frost

Temperature (°C)

13
13
13
15
17
18
20
21
22
22
23
23
22
22
21
19
18
16
15
14
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
82
78
73
70
66
62
59
58
61
72
73
75
78
81
86
90
92
92
92
92
92

Pressure (mb)

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

Ozone (du)

342
343
343
344
345
348
349
348
347
347
347
348
347
348
349
351
351
353
356
357
356
357
358
359

Sunday 12

Waxing Crescent 24%

08:05

02:00

05 OK
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 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:13, Set: 20:44, Transit: 12:59. Moon - Rise: 08:05, Set: 02:00. Civil Dark: 21:25 - 04:30. Nautical Dark: 22:21 - 03:34. Astro Dark: 23:41 - 02:12

Total Clouds (% Sky Obscured)

35
57
42
57
60
68
42
50
35
32
22
51
63
76
60
55
59
70
79
92
95
98
100
100

Low Clouds (% Sky Obscured)

16
18
28
50
52
55
28
31
24
24
18
18
18
19
14
7
0
11
20
28
26
27
27
21

Medium Clouds (% Sky Obscured)

4
4
2
2
2
40
18
27
17
10
2
11
24
39
4
2
0
17
34
56
66
72
76
82

High Clouds (% Sky Obscured)

19
43
13
8
4
5
6
7
5
4
5
50
56
60
69
68
59
68
77
88
92
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
9
9
5
7
5
6
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
15
40
58
60
70
80
73
82
82
73
56
44
23
14
7
0
1
2
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.4
0.5
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
15
17
18
20
22
24
23
24
25
23
23
22
21
20
20
19
18
18
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
83
78
75
70
65
64
65
70
70
71
76
84
88
90
93
93
93
93
93
93
92

Pressure (mb)

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

Ozone (du)

360
359
358
359
362
364
364
364
365
365
365
368
369
367
366
363
360
357
356
355
354
356
359
361

Monday 13

Waxing Crescent 33%

09:19

02:27

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 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:12, Set: 20:46, Transit: 12:59. Moon - Rise: 09:19, Set: 02:27. Civil Dark: 21:27 - 04:29. Nautical Dark: 22:23 - 03:32. Astro Dark: 23:45 - 02:07

Total Clouds (% Sky Obscured)

100
100
91
81
72
77
81
86
84
81
80
79
80
80
88
93
100
84
66
48
58
71
82
91

Low Clouds (% Sky Obscured)

15
7
6
5
5
16
26
36
35
34
32
32
33
31
25
20
16
24
31
35
48
60
72
72

Medium Clouds (% Sky Obscured)

89
95
80
63
46
48
52
57
40
22
4
9
13
15
25
36
43
44
50
50
55
61
71
77

High Clouds (% Sky Obscured)

100
100
78
57
38
43
36
23
26
29
36
42
51
63
78
89
100
87
72
58
57
66
71
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
4
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
2
2
5
1
5
7
6
23
35
41
37
31
25
27
24
13
39
59
76
79
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.5
0.9
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
85
81
77
74
70
67
67
67
66
70
74
78
77
77
76
82
89
95
96
98
98

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1001
1001

Ozone (du)

364
366
369
370
371
372
370
367
365
364
364
364
365
366
367
366
365
365
366
368
370
370
369
369

Tuesday 14

Waxing Crescent 43%

10:36

02:45

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: 05:10, Set: 20:47, Transit: 12:59. Moon - Rise: 10:36, Set: 02:45. Civil Dark: 21:29 - 04:27. Nautical Dark: 22:25 - 03:30. Astro Dark: 23:50 - 02:02

Total Clouds (% Sky Obscured)

94
98
99
99
100
97
96
96
98
96
93
87
83
77
76
77
77
65
53
39

Low Clouds (% Sky Obscured)

71
71
64
57
45
41
35
33
33
35
36
29
18
10
8
6
3
2
2
1

Medium Clouds (% Sky Obscured)

84
88
86
84
83
82
81
83
75
65
45
43
42
40
36
36
31
31
31
31

High Clouds (% Sky Obscured)

88
97
98
99
100
91
83
76
67
54
40
36
32
26
32
39
47
35
22
10

ISS Passover

Visibility (miles)

3
3
3
4
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
94
68
31
28
27
26
25
24
20
19
14
0
1
1
0

Precipitation Amount (mm)

1.5
1.4
1.2
1.1
1.1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
95
86
77
69
71
72
73
73
74
74
78
80
84
89
92

Pressure (mb)

1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007

Ozone (du)

370
370
371
373
375
377
380
384
388
387
387
386
386
385
384
384
384
383
385
386

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 08/05/24 05:32:55. Forecast: 08/05/24 to 14/05/24. Timezone: UTC+1.00