Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Full Moon 99%

22:28

05:06

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

Sun - Rise: 04:41, Set: 21:14, Transit: 12:58. Moon - Rise: 22:28, Set: 05:06. Civil Dark: 22:02 - 03:54. Nautical Dark: 23:15 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
22
27
32
38
38
27
6
3
3
8
2
36
53
57
66
66
70
81
71
70
56
58
48

Low Clouds (% Sky Obscured)

27
28
26
24
28
29
23
3
0
0
6
0
35
52
57
63
64
68
81
71
69
56
58
55

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)

6
2
2
2
3
3
3
4
3
3
3
3
3
2
0
0
0
0
2
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
17
17
17
17
16
15
14
12
10
9
8
8
7
8
7
7
8
8
9
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

56
54
53
53
54
57
64
71
76
87
93
95
96
96
96
98
98
98
96
87
80
72
68
64

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026

Ozone (du)

354
355
355
355
355
356
358
359
360
360
359
361
362
363
365
366
363
361
358
357
357
357
356
357

Monday 5

Waning Gibbous 95%

23:38

06:11

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

Sun - Rise: 04:41, Set: 21:15, Transit: 12:58. Moon - Rise: 23:38, Set: 06:11. Civil Dark: 22:03 - 03:53. Nautical Dark: 23:17 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
34
28
34
37
38
27
29
54
60
51
66
64
65
65
67
69
70
79
91
94
91
86
83

Low Clouds (% Sky Obscured)

50
39
32
37
42
46
32
30
57
63
54
66
64
65
69
71
76
80
79
88
92
90
85
81

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
3
0
0
0
0
0
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
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
11
11
12
12
13
12
12
11
9
8
8
7
7
7
7
7
7
7
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
55
55
56
57
65
69
75
86
93
93
96
96
96
96
96
98
98
87
83
79
75
74

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

359
361
362
363
365
366
367
367
367
367
366
365
366
366
366
367
368
368
368
368
369
369
368
368

Tuesday 6

Waning Gibbous 88%

00:28

07:33

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

Sun - Rise: 04:40, Set: 21:16, Transit: 12:58. Moon - Rise: 00:28, Set: 07:33. Civil Dark: 22:04 - 03:52. Nautical Dark: 23:19 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
38
41
46
42
51
43
29
26
28
22
21
18
26
30
32
42
41
44
35
30
23
21
22

Low Clouds (% Sky Obscured)

40
39
43
50
45
53
42
32
30
31
26
24
22
27
31
33
46
47
51
42
35
28
26
24

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
0
0
0
0
0
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
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
11
12
12
13
13
12
11
11
9
8
7
7
6
6
6
6
6
6
8
9
11
11
11

Chance of Frost

Temperature (°C)

15
17
18
18
18
17
17
16
14
13
11
10
9
8
8
8
7
7
8
10
12
13
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
65
63
62
62
65
67
74
79
87
93
96
96
96
96
98
98
98
98
90
83
72
66
62

Pressure (mb)

1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

369
368
367
366
365
365
363
361
360
358
357
358
360
361
363
364
366
366
366
366
366
367
368
370

Wednesday 7

Waning Gibbous 79%

01:01

09:04

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

Sun - Rise: 04:40, Set: 21:17, Transit: 12:59. Moon - Rise: 01:01, Set: 09:04. Civil Dark: 22:05 - 03:52. Nautical Dark: 23:21 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
23
24
25
25
21
18
23
26
29
36
46
53
57
60
64
63
63
63
59
53
47
65
62

Low Clouds (% Sky Obscured)

26
23
24
25
23
21
17
20
24
28
32
38
47
50
57
60
63
63
63
59
55
48
47
42

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
33
35

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)

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
18
18
17
15
13
11
10
9
8
8
8
8
8
9
10
12
13
15
16

Feels Like (°C)

16
17
17
18
17
17
16
15
13
12
10
9
8
7
7
7
7
8
9
9
11
11
13
13

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
56
57
58
64
69
75
84
93
95
96
95
96
96
96
96
95
88
80
70
63
59

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

372
373
373
372
373
373
373
370
372
375
372
370
369
366
363
361
358
356
354
351
348
347
345
343

Thursday 8

Waning Gibbous 68%

01:24

10:36

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

Sun - Rise: 04:39, Set: 21:18, Transit: 12:59. Moon - Rise: 01:24, Set: 10:36. Civil Dark: 22:06 - 03:51. Nautical Dark: 23:22 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
50
42
35
37
34
42
36
35
30
39
51
60
68
76
86
89
91
91
88
82
70
67
59

Low Clouds (% Sky Obscured)

38
29
20
11
14
16
18
12
6
0
9
21
34
40
45
47
44
45
43
34
27
20
18
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
3
3
3
3
11
20
29
33
38
44
47
49

High Clouds (% Sky Obscured)

40
35
35
35
30
21
30
35
40
40
45
50
55
55
60
60
60
55
50
45
45
40
40
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
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)

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

Chance of Frost

Temperature (°C)

17
19
19
20
20
19
18
17
15
13
11
10
10
9
9
9
8
9
10
11
13
14
16
18

Feels Like (°C)

14
15
16
16
16
16
15
14
12
10
9
8
7
6
6
6
6
6
5
5
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

57
55
54
54
55
57
65
69
75
84
95
96
98
98
96
98
98
96
95
93
86
79
74
72

Pressure (mb)

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

Ozone (du)

342
341
340
339
336
334
333
333
332
330
331
331
331
332
333
334
334
334
335
335
334
334
333
334

Friday 9

Waning Gibbous 57%

01:40

12:04

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
11 Bad

Sun - Rise: 04:39, Set: 21:19, Transit: 12:59. Moon - Rise: 01:40, Set: 12:04. Civil Dark: 22:07 - 03:50. Nautical Dark: 23:24 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
50
45
45
65
45
40
63
75
84
88
93
98
94
90
78
71
70
73
70
69
69
69
72

Low Clouds (% Sky Obscured)

9
9
8
9
6
3
0
0
0
0
5
9
14
19
25
30
30
30
28
22
14
4
3
1

Medium Clouds (% Sky Obscured)

46
49
48
47
47
41
44
35
29
19
27
36
43
31
18
9
8
10
14
18
22
26
44
63

High Clouds (% Sky Obscured)

30
20
10
11
10
5
4
23
42
61
67
74
82
61
36
13
17
31
45
46
49
52
55
63

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
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)

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

Chance of Frost

Temperature (°C)

19
21
21
21
22
21
20
19
17
15
13
12
11
11
10
10
10
11
12
13
15
17
19
21

Feels Like (°C)

12
13
19
19
18
19
19
19
16
15
15
14
13
13
8
8
8
8
8
7
13
13
14
16

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
67
67
70
74
76
82
87
95
95
95
95
96
96
96
93
93
90
85
78
72
69

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

334
335
335
334
334
334
334
334
333
333
332
332
331
331
331
331
332
331
331
331
331
330
330
329

Saturday 10

Third Quarter 45%

01:54

12:04

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 OK
06 OK

Sun - Rise: 04:39, Set: 21:20, Transit: 12:59. Moon - Rise: 01:54, Set: 12:04. Civil Dark: 22:08 - 03:50. Nautical Dark: 23:25 - 02:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
69
67
50
41
40
53
52
51
50
50
45
35
30
35
35
36
28
15

Low Clouds (% Sky Obscured)

0
1
1
2
4
6
7
7
8
9
22
36
50
50
50
45
35
22
11

Medium Clouds (% Sky Obscured)

74
75
75
71
71
62
58
57
61
65
75
75
80
75
71
62
44
26
7

High Clouds (% Sky Obscured)

75
80
80
80
65
65
65
70
70
65
63
61
45
32
21
8
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
27
40
51
49
43
32
32
30
24
34
39
41
36
28
8
13
13
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
26
27
27
27
26
25
22
21
20
19
18
17
15
14
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

64
60
65
71
79
79
80
80
83
84
85
86
87
89
90
92
92
93
92

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

328
327
326
325
324
325
325
325
326
326
326
329
331
333
334
334
334
333
332

Forecast for Bourn, Cambridgeshire, United Kingdom (52.20,-0.05)

Generated: 04/06/23 12:40:56. Forecast: 04/06/23 to 10/06/23. Timezone: UTC+1.00