Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 100%

21:51

04:30

09 Good
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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:47, Set: 21:29, Transit: 13:07. Moon - Rise: 21:51, Set: 04:30. Civil Dark: 22:18 - 03:58. Nautical Dark: 23:36 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
22
53
65
99
100
99
97
90
100
100
98
100
90
100
100
100
100
100
94
98
100
100
100

Low Clouds (% Sky Obscured)

11
22
23
30
47
56
57
6
7
41
53
6
0
0
10
18
29
35
46
32
36
55
60
47

Medium Clouds (% Sky Obscured)

11
10
45
55
47
45
38
93
84
82
94
86
94
72
97
98
98
79
69
87
91
93
48
61

High Clouds (% Sky Obscured)

5
22
53
65
55
100
90
55
53
94
100
73
100
74
100
100
100
100
100
27
93
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
55
52
48
45
44
44
43
44
44
52
57
61
62
71
71
73
75
74
73
76
75
69
69

Pressure (mb)

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

Ozone (du)

341
341
341
340
340
337
334
332
331
330
329
329
328
329
328
328
330
335
344
350
354
355
356
358

Tuesday 30

Full Moon 99%

22:25

05:40

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 OK
08 OK

Sun - Rise: 04:47, Set: 21:28, Transit: 13:07. Moon - Rise: 22:25, Set: 05:40. Civil Dark: 22:17 - 03:59. Nautical Dark: 23:35 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
74
56
68
90
95
90
76
86
88
98
82
72
42
36
33
22
18
17
17
22
65
23
46

Low Clouds (% Sky Obscured)

15
39
34
44
74
39
27
43
74
80
47
35
34
37
36
33
22
18
17
17
22
21
21
46

Medium Clouds (% Sky Obscured)

37
33
27
28
32
48
49
46
60
38
73
71
55
19
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
24
0
0
0
0
0
0
0
20
20
25
28
0
0
0
0
0
0
0
3
35
7
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
1
5
11
12
44
49
36
41
6
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
11
11
11
11
11
11
11
11
11
8
7
7
5
5
6
6
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
57
48
45
45
45
52
52
53
51
62
82
86
90
92
93
95
96
96
95
96
95
92
86

Pressure (mb)

1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023

Ozone (du)

360
359
360
361
360
359
359
361
361
361
361
361
360
360
359
355
357
359
361
359
358
358
351
345

Wednesday 1

Waning Gibbous 96%

22:49

06:55

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
08 Bad

Sun - Rise: 04:48, Set: 21:28, Transit: 13:08. Moon - Rise: 22:49, Set: 06:55. Civil Dark: 22:17 - 04:00. Nautical Dark: 23:34 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
95
97
92
72
90
96
99
98
92
60
74
55
46
44
44
53
49
45
48
44
38
92
95

Low Clouds (% Sky Obscured)

53
84
89
63
49
23
62
58
43
26
30
67
40
43
44
42
53
49
45
48
44
38
79
75

Medium Clouds (% Sky Obscured)

0
12
32
32
29
36
37
43
37
38
34
48
42
46
42
36
43
20
26
4
0
0
1
3

High Clouds (% Sky Obscured)

84
64
18
42
4
46
24
74
3
8
5
18
4
0
0
0
0
0
0
22
21
2
13
22

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 (%)

8
11
5
5
4
10
0
0
0
0
4
3
8
0
3
2
0
1
1
1
0
2
4
5

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
8
9
9
8
8
8
7
8
8
8
7
7
7
10
10
10
11
11
11
11
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
68
69
68
60
53
50
51
56
57
57
68
76
80
81
76
81
87
93
90
85
86
83
82

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021

Ozone (du)

340
337
335
330
328
326
323
322
320
319
318
316
317
319
320
319
320
320
320
317
317
318
318
317

Thursday 2

Waning Gibbous 91%

23:07

08:11

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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:08. Moon - Rise: 23:07, Set: 08:11. Civil Dark: 22:16 - 04:01. Nautical Dark: 23:33 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
75
81
55
54
25
33
39
10
6
5
10
13
7
5
3
7
25
19
35
25
30
41
56

Low Clouds (% Sky Obscured)

71
62
69
51
33
25
21
16
10
5
5
10
13
7
5
0
3
6
10
27
25
30
40
48

Medium Clouds (% Sky Obscured)

4
4
4
4
3
1
0
0
0
0
0
0
0
0
1
3
2
19
2
2
1
1
7
14

High Clouds (% Sky Obscured)

32
24
16
4
20
2
19
30
3
3
0
3
3
0
0
1
2
4
10
7
5
7
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 (%)

6
18
13
1
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)

14
16
15
15
15
15
14
15
14
13
12
11
9
7
6
5
5
4
4
3
3
4
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
73
63
57
49
41
36
35
36
38
44
52
62
67
74
78
80
83
81
84
81
80
71
65

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

316
317
315
315
313
313
313
314
314
315
315
316
316
317
316
317
317
316
316
320
323
325
324
323

Friday 3

Waning Gibbous 85%

23:21

No Set

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

Sun - Rise: 04:50, Set: 21:27, Transit: 13:08. Moon - Rise: 23:21, Set: No Set. Civil Dark: 22:16 - 04:02. Nautical Dark: 23:32 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
79
64
61
69
84
89
64
39
60
82
80
57
72
74
76
72
71
70
58
48
35
49
68

Low Clouds (% Sky Obscured)

64
64
45
38
47
60
58
38
22
46
60
37
31
2
5
6
11
17
25
32
34
34
38
37

Medium Clouds (% Sky Obscured)

27
26
23
25
24
21
17
12
8
3
3
3
3
7
11
15
14
13
10
8
5
2
3
3

High Clouds (% Sky Obscured)

19
16
14
9
21
30
40
34
25
33
67
64
19
70
68
71
66
61
57
40
21
3
3
4

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
2
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
20
20
21
21
22
23
24
23
21
19
19
17
16
15
15
15
15
15
14
14
17

Dew Point (°C)

9
9
9
9
9
11
14
14
13
13
15
15
14
13
14
13
13
13
13
13
12
12
11
11

Relative Humidity (%)

58
53
51
44
42
46
54
52
49
50
58
65
68
72
79
82
85
87
89
92
84
79
73
66

Pressure (mb)

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

Ozone (du)

322
324
326
326
327
326
327
329
328
328
329
329
328
327
326
325
325
326
327
328
327
326
324
323

Saturday 4

Waning Gibbous 77%

23:32

09:27

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 OK
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 04:51, Set: 21:27, Transit: 13:08. Moon - Rise: 23:32, Set: 09:27. Civil Dark: 22:15 - 04:03. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
87
84
81
75
70
65
63
61
59
56
64
70
54
37
18
19
22
25
22
21
15
15
16

Low Clouds (% Sky Obscured)

25
21
21
17
15
17
14
13
14
18
25
36
42
29
18
8
6
5
4
4
4
4
4
6

Medium Clouds (% Sky Obscured)

3
2
1
0
4
8
15
14
12
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
7
8
9
15
21
26
34
43
48
42
30
17
13
10
5
4
2
1
1
0
0
1
1

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
17
23
22
21
22
23
22
23
23
24
23
22
21
16
17
17
16
16
15
20

Dew Point (°C)

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

Relative Humidity (%)

61
56
50
46
41
40
39
38
39
41
42
49
57
66
70
74
79
82
85
87
83
79
76
68

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

322
320
318
315
312
314
316
317
318
320
321
321
321
321
318
315
313
310
308
306
305
305
305
305

Sunday 5

Waning Gibbous 67%

23:43

10:43

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

Sun - Rise: 04:51, Set: 21:26, Transit: 13:08. Moon - Rise: 23:43, Set: 10:43. Civil Dark: 22:14 - 04:04. Nautical Dark: 23:29 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
16
15
20
43
58
72
59
44
26
17
9
0
1
1
2
3
1
1
0
0
0

Low Clouds (% Sky Obscured)

9
8
11
15
6
7
6
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0

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

High Clouds (% Sky Obscured)

2
4
5
7
22
39
57
49
40
26
17
9
0
1
1
2
3
1
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
23
24
26
26
27
28
28
28
28
26
24
21
20
19
18
17
16
15
16
17

Feels Like (°C)

20
20
20
21
22
29
28
28
28
28
28
28
28
28
27
26
25
17
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

59
52
46
41
37
34
32
30
32
34
35
41
48
58
59
60
61
64
67
69
68
66

Pressure (mb)

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

Ozone (du)

305
306
307
308
308
310
311
313
315
317
319
319
318
317
317
316
315
315
315
316
315
313

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 29/06/26 09:54:09. Forecast: 29/06/26 to 05/07/26. Timezone: UTC+1.00