Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 96%

23:03

06:56

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

Sun - Rise: 04:50, Set: 21:23, Transit: 13:06. Moon - Rise: 23:03, Set: 06:56. Civil Dark: 22:11 - 04:02. Nautical Dark: 23:25 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
33
35
93
100
100
100
100
97
55
41
21
3
20
17
17
19
41
39
0
0
0
1
0

Low Clouds (% Sky Obscured)

10
24
35
91
100
100
100
100
96
48
31
14
2
15
13
14
13
11
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
2
35
61
45
27
15
23
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
13
2
0
0
0
1
2
0
4
0
3
3
1
3
40
39
0
0
0
1
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
2
1
8
13
11
8
5
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)

12
11
11
13
14
15
15
14
13
14
17
17
16
15
14
14
14
14
14
14
13
11
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
14
13
14
14
15
16
16
12
10
9
7
7
6
6
6
7
7
7
8
9
11

Relative Humidity (%)

75
82
92
95
87
87
89
92
92
85
62
51
46
41
37
34
32
32
34
37
39
46
55
67

Pressure (mb)

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

Ozone (du)

315
314
314
313
313
312
311
312
311
312
313
313
315
317
317
319
322
325
328
332
335
338
338
337

Thursday 2

Waning Gibbous 91%

23:03

08:11

23 Good
00 Good
01 Good
02 OK
03 OK
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 OK
20 OK
21 Good
22 Good

Sun - Rise: 04:50, Set: 21:23, Transit: 13:07. Moon - Rise: 23:03, Set: 08:11. Civil Dark: 22:10 - 04:03. Nautical Dark: 23:24 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
3
44
40
93
100
100
100
67
85
100
74
73
100
79
49
83
54
56
48
35
5
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
14
17
20
20
26
28
10
2
27
33
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
6
22
23
8
20
24
26
39
16
24
21
4
3
2

High Clouds (% Sky Obscured)

2
2
3
44
40
82
100
100
100
58
84
100
57
59
100
46
10
44
36
32
7
3
1
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
1
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
12
14
16
18
19
21
22
23
24
24
25
24
24
23
22
21
19

Feels Like (°C)

15
14
13
13
12
11
11
11
12
15
16
17
18
19
20
20
20
23
22
22
21
20
18
18

Dew Point (°C)

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

Relative Humidity (%)

74
80
83
86
87
89
88
84
74
66
57
51
44
39
35
33
33
33
33
33
35
42
50
60

Pressure (mb)

1027
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1028

Ozone (du)

337
335
334
333
332
330
329
327
326
325
325
325
327
327
328
328
327
326
327
328
328
333
334
335

Friday 3

Waning Gibbous 85%

23:18

09:27

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

Sun - Rise: 04:51, Set: 21:23, Transit: 13:07. Moon - Rise: 23:18, Set: 09:27. Civil Dark: 22:10 - 04:04. Nautical Dark: 23:23 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
1
0
4
21
0
17
23
11
38
28
18
31
27
44
66
40
33
56
57
43
33
20
68

Low Clouds (% Sky Obscured)

2
0
0
4
21
0
17
23
11
38
28
18
31
27
32
3
32
22
20
17
11
6
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
28
26
19
6
17
13
8
1
6

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
41
2
5
56
57
43
33
19
40

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
2
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)

7
7
6
6
5
5
5
5
6
9
11
12
12
13
14
15
15
16
17
18
16
15
13
11

Chance of Frost

Temperature (°C)

18
16
15
14
13
13
12
13
15
17
19
21
22
24
24
25
25
26
25
25
24
22
21
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
74
85
89
92
90
90
83
73
66
60
55
51
46
44
41
39
38
39
42
45
51
59
70

Pressure (mb)

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

Ozone (du)

333
332
333
332
332
332
330
329
328
330
331
330
329
330
331
332
331
330
330
332
333
332
331
332

Saturday 4

Waning Gibbous 77%

23:30

10:42

23 Bad
00 Bad
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

Sun - Rise: 04:52, Set: 21:22, Transit: 13:07. Moon - Rise: 23:30, Set: 10:42. Civil Dark: 22:09 - 04:05. Nautical Dark: 23:22 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
74
72
65
46
85
85
84
89
94
100
80
56
58
59
68
80
86
93
99
98
90
89
89

Low Clouds (% Sky Obscured)

0
0
8
18
27
32
34
25
28
41
45
44
44
43
37
27
19
31
32
21
18
15
12
8

Medium Clouds (% Sky Obscured)

12
29
21
34
20
16
12
11
8
7
5
7
14
16
21
24
24
16
8
0
16
31
59
64

High Clouds (% Sky Obscured)

35
35
30
23
7
40
40
35
40
45
40
23
3
7
13
27
53
68
83
98
97
85
74
74

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
1
1
0
0
1
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
11
10
10
10
9
8
7
8
9
10
10
11
11
11
11
12
12
14
15
14
12
10
8

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
15
16
16
17
18
19
21
22
23
24
25
26
26
26
25
23
22
20

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
15
14
13
11
9
8
7
6
5
6
7
9
10
11
12
12
13
14

Relative Humidity (%)

81
85
86
90
93
95
95
92
82
67
53
48
40
35
32
30
31
33
35
40
45
50
57
67

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1022
1022

Ozone (du)

331
330
329
329
328
326
325
323
324
325
324
325
325
325
324
325
326
327
329
329
330
331
329
329

Sunday 5

Waning Gibbous 67%

23:41

11:58

23 Bad
00 Bad
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 OK
22 Bad

Sun - Rise: 04:53, Set: 21:21, Transit: 13:07. Moon - Rise: 23:41, Set: 11:58. Civil Dark: 22:08 - 04:06. Nautical Dark: 23:20 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
98
100
99
99
77
100
100
100
100
90
71
95
92
88
85
82
72
63
55
50
46
42
56

Low Clouds (% Sky Obscured)

4
0
8
16
23
28
34
35
31
37
36
31
23
18
21
24
17
15
15
17
12
11
10
7

Medium Clouds (% Sky Obscured)

52
66
97
71
91
55
50
51
64
73
75
54
71
40
48
57
65
51
38
26
18
11
3
3

High Clouds (% Sky Obscured)

72
97
99
98
98
59
99
100
100
96
75
57
62
43
39
25
21
18
19
17
13
15
17
27

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
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
15
16
17
18
20
21
23
24
24
25
26
25
24
24
22
21
19

Feels Like (°C)

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

Dew Point (°C)

14
15
14
13
14
13
14
13
11
9
7
5
4
4
5
5
5
5
6
6
7
8
9
10

Relative Humidity (%)

75
81
82
81
89
90
93
86
74
61
48
37
31
29
29
28
27
26
28
30
33
39
46
55

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1019
1019
1020

Ozone (du)

329
327
324
324
325
325
324
325
326
326
326
325
324
322
321
321
322
322
322
321
321
320
318
317

Monday 6

Waning Gibbous 57%

23:53

13:17

23 Bad
00 Bad
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 OK
19 OK
20 OK
21 OK
22 Good

Sun - Rise: 04:54, Set: 21:21, Transit: 13:07. Moon - Rise: 23:53, Set: 13:17. Civil Dark: 22:07 - 04:07. Nautical Dark: 23:19 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
80
85
89
89
86
83
82
84
88
92
90
89
90
94
86
74
62
49
37
33
28
24
16

Low Clouds (% Sky Obscured)

10
8
4
8
11
11
15
31
36
46
47
54
53
55
53
40
28
27
26
26
27
28
24
16

Medium Clouds (% Sky Obscured)

2
2
11
21
31
26
22
18
19
19
19
18
15
13
9
6
3
2
2
2
1
1
0
0

High Clouds (% Sky Obscured)

36
46
48
51
53
44
40
36
38
48
58
70
64
55
43
30
16
6
7
5
3
2
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
1
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)

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

Chance of Frost

Temperature (°C)

19
18
17
17
17
16
16
17
17
18
19
21
22
23
24
25
26
26
26
25
25
23
21
20

Feels Like (°C)

20
21
20
15
15
16
15
14
13
16
15
15
15
16
16
24
24
23
23
24
24
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

62
70
79
81
83
86
81
74
68
58
50
43
38
34
30
30
29
28
29
31
32
40
50
61

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021

Ozone (du)

316
315
313
313
313
313
312
312
311
311
310
310
310
310
310
311
311
311
311
311
311
310
310
310

Tuesday 7

Third Quarter 45%

00:05

14:39

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

Sun - Rise: 04:55, Set: 21:20, Transit: 13:07. Moon - Rise: 00:05, Set: 14:39. Civil Dark: 22:06 - 04:09. Nautical Dark: 23:18 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

8
0
1
1
0
2
5
7
8
8
9
37
65
93
89
90
87
85
67
55

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
18
36
54
39
23
9
9
6
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
9
16
22
24
23
24
25
25
25

High Clouds (% Sky Obscured)

0
0
1
1
0
2
5
7
8
4
0
16
33
49
53
62
65
58
48
43

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
4
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
16
17
18
20
22
24
26
27
29
30
30
31
30
29

Feels Like (°C)

24
23
23
17
17
17
17
16
15
20
21
21
22
23
23
31
30
29
29
29

Dew Point (°C)

13
13
14
14
14
14
13
13
13
13
12
12
11
11
10
9
7
6
5
5

Relative Humidity (%)

69
74
83
85
87
90
83
77
72
62
53
45
39
35
30
26
23
20
20
20

Pressure (mb)

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

Ozone (du)

312
313
314
315
316
317
317
318
319
320
321
322
322
322
322
323
325
326
327
328

Forecast for Great Missenden, Buckinghamshire, United Kingdom (51.70,-0.70)

Generated: 01/07/26 23:02:49. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+1.00