Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 3

Waxing Gibbous 59%

14:18

00:37

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

Sun - Rise: 04:51, Set: 21:23, Transit: 13:07. Moon - Rise: 14:18, Set: 00:37. Civil Dark: 22:10 - 04:03. Nautical Dark: 23:22 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
1
0
0
17
65
72
78
95
100
100
100
100
64
64
29
0
16
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
17
19
21
23
15
25
8
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
19
19
20
12
15
20
90
83
27
24
10
0
4
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
5
94
100
100
100
100
33
0
0
0
11
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
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)

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

Chance of Frost

Temperature (°C)

9
9
10
12
15
16
18
19
20
21
22
22
23
22
22
22
20
19
17
15
14
13
12
12

Feels Like (°C)

9
9
9
11
15
16
17
18
19
19
19
19
19
18
17
17
17
17
16
14
13
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

80
80
74
63
55
49
45
41
36
31
29
27
26
27
29
32
37
43
52
57
67
71
77
79

Pressure (mb)

1026
1027
1027
1028
1028
1028
1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029

Ozone (du)

331
334
340
342
344
344
345
344
344
343
345
345
346
350
358
360
359
351
345
342
340
338
335
333

Friday 4

Waxing Gibbous 69%

15:30

00:50

04 Good
05 Good
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 04:51, Set: 21:22, Transit: 13:07. Moon - Rise: 15:30, Set: 00:50. Civil Dark: 22:09 - 04:04. Nautical Dark: 23:21 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
4
28
59
97
52
83
92
47
75
39
48
100
100
100
100
96
93
99
93
89
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
31
23
28
31
37
28
22
0
0
0
0
5
5
10
10
4
62

Medium Clouds (% Sky Obscured)

1
3
28
59
16
52
83
85
32
34
12
44
9
2
10
47
43
93
99
87
88
95
92
99

High Clouds (% Sky Obscured)

11
4
28
59
97
52
82
57
28
65
39
48
100
100
100
100
93
91
68
78
76
97
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
10
48

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)

3
3
3
3
6
8
9
10
12
13
14
14
14
15
16
14
14
13
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

11
11
11
14
16
18
19
21
22
23
24
24
24
24
23
22
21
20
18
16
15
14
14
14

Feels Like (°C)

9
9
10
13
14
15
16
17
19
20
20
20
19
18
17
17
17
15
14
12
11
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

84
87
83
74
65
51
41
38
35
33
33
33
30
29
32
36
42
50
55
59
64
68
66
69

Pressure (mb)

1028
1028
1028
1028
1029
1028
1028
1027
1027
1026
1025
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019

Ozone (du)

333
332
332
331
331
330
328
328
328
326
326
327
325
323
321
319
317
316
315
317
317
317
318
318

Saturday 5

Waxing Gibbous 77%

16:43

01:06

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 Bad
02 Bad
03 Bad

Sun - Rise: 04:52, Set: 21:22, Transit: 13:07. Moon - Rise: 16:43, Set: 01:06. Civil Dark: 22:09 - 04:05. Nautical Dark: 23:20 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
96
89
93
91
90

Low Clouds (% Sky Obscured)

54
62
69
82
83
86
100
100
100
100
100
100
100
100
93
100
88
87
85
83
83
88
86
84

Medium Clouds (% Sky Obscured)

100
100
99
51
79
48
86
46
29
30
24
20
15
15
39
77
81
22
25
16
17
20
21
21

High Clouds (% Sky Obscured)

99
100
100
100
91
45
60
72
74
79
95
40
40
55
100
100
100
94
76
25
1
0
0
0

ISS Passover

Visibility (miles)

9
8
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

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

Precipitation Probability (%)

68
78
64
42
22
37
55
23
5
5
21
26
27
29
30
40
30
13
10
12
22
15
27
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
92
96
93
95
95
95
93
93
90
90
86
79
74
71
74
78
86
92
98
96
92
93

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1011
1010
1010
1010
1009
1009
1008
1007
1007

Ozone (du)

318
317
321
324
328
332
326
324
323
323
327
325
325
326
326
328
330
333
335
336
339
341
345
348

Sunday 6

Waxing Gibbous 85%

17:57

01:27

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 Bad
02 Bad
03 Bad

Sun - Rise: 04:53, Set: 21:21, Transit: 13:07. Moon - Rise: 17:57, Set: 01:27. Civil Dark: 22:08 - 04:07. Nautical Dark: 23:19 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
93
86
95
95
96
92
88
83
87
93
97
97
95
88
86
86
90
88
91
88
72
61
51

Low Clouds (% Sky Obscured)

87
89
78
86
82
75
70
68
65
66
68
73
65
61
50
51
62
75
60
52
48
34
43
19

Medium Clouds (% Sky Obscured)

15
13
9
20
32
42
39
39
26
32
34
46
92
69
60
54
56
54
57
76
51
38
28
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
29
39
57
42
23
1
0
5
15

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

28
15
13
17
29
38
39
35
44
37
23
23
26
11
19
20
25
31
31
28
19
18
13
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
89
86
79
68
59
55
52
52
70
64
55
71
55
54
47
48
59
71
76
79
81
83

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

350
354
355
358
359
359
359
361
362
363
362
362
362
362
362
363
363
363
364
364
365
365
363
362

Monday 7

Waxing Gibbous 91%

19:10

01:58

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 Bad
02 Bad
03 Bad

Sun - Rise: 04:54, Set: 21:21, Transit: 13:07. Moon - Rise: 19:10, Set: 01:58. Civil Dark: 22:07 - 04:08. Nautical Dark: 23:17 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
56
55
70
85
100
98
97
94
96
96
98
96
93
90
89
79
68
69
74
78
76
74
71

Low Clouds (% Sky Obscured)

48
50
55
66
79
93
88
85
78
80
78
77
71
64
58
48
38
28
30
31
32
42
51
60

Medium Clouds (% Sky Obscured)

21
49
54
62
70
85
90
69
76
90
53
80
65
58
49
41
23
19
18
18
17
19
22
23

High Clouds (% Sky Obscured)

15
18
6
6
1
1
0
0
0
0
0
2
3
3
1
2
2
2
1
1
0
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
4
9
6
6
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
14
17
30
37
27
32
34
46
50
55
65
65
58
55
19
16
2
7
9
3
3
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
10
11
12
12
12
12
14
11
10
10
8
8
8
8
8
9
9
10
10
10

Relative Humidity (%)

83
77
79
81
86
92
92
86
83
73
90
70
69
70
58
58
61
65
68
72
77
83
87
88

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

361
361
362
363
363
363
364
364
365
364
363
362
361
360
359
357
358
359
360
362
364
365
366
367

Tuesday 8

Waxing Gibbous 96%

20:15

02:42

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 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 04:55, Set: 21:20, Transit: 13:08. Moon - Rise: 20:15, Set: 02:42. Civil Dark: 22:06 - 04:09. Nautical Dark: 23:16 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
84
90
90
89
89
83
78
72
64
56
48
43
38
34
56
78
100
71
42
13
13
14
15

Low Clouds (% Sky Obscured)

59
57
54
57
60
63
56
51
47
50
52
48
43
38
34
30
26
22
15
7
0
0
0
0

Medium Clouds (% Sky Obscured)

27
31
32
26
14
11
7
5
6
4
5
0
0
0
0
0
0
0
1
1
2
3
3
3

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
24
40
60
44
22
1
5
11
15

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
2
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)

9
10
10
11
12
12
14
13
12
12
11
11
11
10
10
10
9
8
7
6
5
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
8
11
11
11
12
13
13
20
19
18
18
18
18
19
18
18
17
15
14
10
11

Dew Point (°C)

10
10
10
10
8
6
4
4
3
3
3
3
2
2
1
1
3
4
5
5
4
4
5
5

Relative Humidity (%)

93
90
89
86
68
53
42
38
34
30
29
28
26
26
25
25
32
39
50
53
57
61
64
67

Pressure (mb)

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

Ozone (du)

368
368
368
369
369
369
369
371
372
374
369
364
358
356
354
352
350
349
348
347
345
343
341
340

Wednesday 9

Waxing Gibbous 99%

21:09

03:42

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

Sun - Rise: 04:56, Set: 21:19, Transit: 13:08. Moon - Rise: 21:09, Set: 03:42. Civil Dark: 22:05 - 04:10. Nautical Dark: 23:14 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
41
54
46
35
26
43
59
79
84
82
86
69
53
37
57
77
96
84
72
62

Low Clouds (% Sky Obscured)

0
0
0
4
8
13
30
48
66
56
47
33
20
11
5
15
26
37
31
26
21

Medium Clouds (% Sky Obscured)

7
11
16
9
5
0
2
4
10
16
23
28
19
13
2
10
17
22
29
37
44

High Clouds (% Sky Obscured)

21
28
40
32
27
25
18
11
2
3
9
8
14
23
32
49
65
82
56
30
16

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
13
15
17
20
21
23
24
25
25
26
25
25
25
23
21
19
18
16

Feels Like (°C)

11
11
11
10
13
13
14
15
15
16
24
23
22
22
22
22
22
21
21
20
19

Dew Point (°C)

5
6
6
7
6
5
5
4
3
3
2
2
2
3
4
5
7
10
12
12
13

Relative Humidity (%)

71
68
67
64
53
45
37
32
28
24
23
22
21
23
24
27
35
47
62
70
78

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

338
338
337
337
337
337
337
336
335
333
331
330
328
327
326
325
327
329
332
331
329

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

Generated: 03/07/25 03:49:47. Forecast: 03/07/25 to 09/07/25. Timezone: UTC+1.00