Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 78%

No Rise

08:01

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:57, Set: 20:06, Transit: 13:02. Moon - Rise: No Rise, Set: 08:01. Civil Dark: 20:43 - 05:21. Nautical Dark: 21:29 - 04:35. Astro Dark: 22:22 - 03:42

Total Clouds (% Sky Obscured)

40
48
56
76
93
82
100
84
77
81
100
100
100
100
100
100
100
100
100
99
100
100
99
100

Low Clouds (% Sky Obscured)

40
37
5
26
16
0
0
0
0
39
59
52
34
52
63
39
79
80
84
78
98
93
70
64

Medium Clouds (% Sky Obscured)

40
48
48
76
83
68
62
38
77
70
84
100
100
100
100
100
100
100
86
82
81
78
98
96

High Clouds (% Sky Obscured)

4
30
40
48
3
48
48
48
55
71
100
100
100
100
49
94
100
100
100
90
96
98
77
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
1
0
0
0
0
1
5
20
49
48
38
42
34
23
23
13
8
27

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
4
4
6
6
7
9
10
11
12
13
16
16
14
14
11
10
9
8
9
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
88
90
91
90
84
79
76
69
60
58
64
66
70
71
76
83
83
84
87
87
90

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

365
367
366
366
366
370
371
371
371
370
369
369
368
369
370
370
370
371
372
373
374
374
373
371

Saturday 19

Waning Gibbous 69%

02:37

08:58

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:55, Set: 20:08, Transit: 13:01. Moon - Rise: 02:37, Set: 08:58. Civil Dark: 20:45 - 05:18. Nautical Dark: 21:31 - 04:32. Astro Dark: 22:25 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
98
100
99
94
60
62
86
96

Low Clouds (% Sky Obscured)

76
49
40
39
44
71
73
50
36
0
0
0
0
5
5
5
3
4
3
0
0
0
0
4

Medium Clouds (% Sky Obscured)

100
100
91
98
100
100
97
100
100
100
100
100
100
100
100
81
58
68
74
61
46
36
45
37

High Clouds (% Sky Obscured)

100
100
100
100
75
60
81
70
100
85
57
100
100
100
99
100
90
98
74
57
9
21
35
60

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 (%)

43
37
39
39
45
48
34
17
35
45
41
39
31
19
4
5
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
83
81
78
77
76
76
79
81
82
80
79
75
71
69
68
69
67
69
77
82
85
85

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

371
371
369
367
367
367
369
371
372
372
374
376
377
376
375
376
375
376
375
375
375
375
374
374

Sunday 20

Waning Gibbous 59%

03:17

10:10

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

Sun - Rise: 05:53, Set: 20:10, Transit: 13:01. Moon - Rise: 03:17, Set: 10:10. Civil Dark: 20:46 - 05:16. Nautical Dark: 21:33 - 04:29. Astro Dark: 22:27 - 03:35

Total Clouds (% Sky Obscured)

95
98
100
90
94
60
67
32
30
67
54
92
100
100
95
92
69
71
88
91
81
74
60
53

Low Clouds (% Sky Obscured)

17
25
41
57
62
51
51
24
6
43
51
85
99
100
89
77
65
62
62
72
69
64
54
37

Medium Clouds (% Sky Obscured)

39
59
100
89
42
13
27
32
30
67
54
11
76
27
35
37
32
35
44
70
41
32
42
21

High Clouds (% Sky Obscured)

75
93
100
49
24
2
3
21
30
33
50
50
4
4
37
4
1
2
25
20
6
1
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
13
44
54
23
2
0
2
1
4
18
7
17
7
5
9
12
17
14
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
0
1
2
4
5
8
10
12
12
13
13
12
12
14
12
9
9
8
8
6

Dew Point (°C)

4
4
3
3
2
2
4
6
8
9
10
11
12
12
12
11
10
11
10
9
9
8
8
8

Relative Humidity (%)

88
88
88
86
80
80
81
87
87
83
79
78
82
80
83
82
76
80
86
87
87
84
90
95

Pressure (mb)

1009
1009
1009
1008
1008
1008
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008
1007
1007
1007

Ozone (du)

373
372
371
371
370
370
369
367
367
367
365
365
365
365
364
365
365
365
365
365
367
366
367
368

Monday 21

Third Quarter 48%

03:45

11:31

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:51, Set: 20:11, Transit: 13:01. Moon - Rise: 03:45, Set: 11:31. Civil Dark: 20:48 - 05:14. Nautical Dark: 21:35 - 04:27. Astro Dark: 22:30 - 03:32

Total Clouds (% Sky Obscured)

57
64
75
77
98
99
100
100
94
99
100
100
100
100
100
100
100
100
100
100
97
91
87
78

Low Clouds (% Sky Obscured)

42
49
64
70
87
87
81
76
83
91
100
77
56
41
28
18
16
39
56
63
51
35
21
34

Medium Clouds (% Sky Obscured)

32
36
43
51
57
54
50
40
38
40
70
76
72
80
76
85
78
83
86
91
93
68
39
31

High Clouds (% Sky Obscured)

0
1
1
3
13
29
69
81
75
70
61
55
55
69
100
100
71
80
100
96
57
28
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
6
8
6
6
6
3
6
5
7
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

11
2
10
17
25
38
44
45
40
36
39
48
45
40
43
47
50
53
50
43
17
2
8
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
94
95
93
90
87
84
75
71
76
78
74
75
73
76
82
87
93
96
95
95
96

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013

Ozone (du)

368
369
369
369
371
373
376
378
378
377
377
374
371
368
369
371
374
378
380
380
380
379
376
374

Tuesday 22

Waning Crescent 37%

04:05

12:56

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:49, Set: 20:13, Transit: 13:01. Moon - Rise: 04:05, Set: 12:56. Civil Dark: 20:50 - 05:11. Nautical Dark: 21:38 - 04:24. Astro Dark: 22:33 - 03:28

Total Clouds (% Sky Obscured)

74
68
72
73
76
71
69
71
81
88
97
96
93
89
88
91
94
96
98
100
100
98
97
98

Low Clouds (% Sky Obscured)

46
62
45
28
12
9
2
0
24
50
75
50
25
0
11
22
34
47
61
75
76
77
77
83

Medium Clouds (% Sky Obscured)

15
0
14
32
60
61
58
48
68
76
84
89
91
89
82
72
63
70
76
84
76
69
61
72

High Clouds (% Sky Obscured)

2
24
20
20
20
30
40
53
44
27
25
30
36
45
42
39
34
42
50
67
61
58
52
36

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
4
7
10
14
15
16
29
46
66
93
95
95
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
5
6
8
9
10
11
12
12
12
12
13
12
13
10
10
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
96
93
85
79
71
64
62
61
59
58
66
71
79
83
87
93
93
95
96

Pressure (mb)

1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

370
367
367
367
367
368
371
372
374
374
375
379
377
375
374
369
364
359
357
355
352
352
352
352

Wednesday 23

Waning Crescent 26%

04:21

14:23

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:46, Set: 20:15, Transit: 13:01. Moon - Rise: 04:21, Set: 14:23. Civil Dark: 20:52 - 05:09. Nautical Dark: 21:40 - 04:21. Astro Dark: 22:37 - 03:25

Total Clouds (% Sky Obscured)

99
100
99
99
99
98
98
98
99
100
100
100
99
99
99
98
98
96
92
89
91
95
98
97

Low Clouds (% Sky Obscured)

88
93
94
95
96
87
79
70
68
67
63
71
78
86
83
79
76
71
66
63
74
84
96
97

Medium Clouds (% Sky Obscured)

81
90
83
75
72
82
88
93
95
97
98
94
91
87
85
82
79
69
58
48
38
26
16
20

High Clouds (% Sky Obscured)

22
2
1
1
1
5
9
13
25
36
48
35
22
10
36
63
86
55
23
2
3
4
6
11

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

Precipitation Probability (%)

48
35
31
26
21
36
47
51
45
41
35
39
43
46
44
39
29
24
23
20
17
16
6
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
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
6
6
8
9
9
10
10
10
10
10
9
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
7
7
7
8
8
8
10
10
10
10
11
11
10
10
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
91
90
90
91
93
95
95
95
95
93
92
90
92
93
93
93
95
95
95
96
98

Pressure (mb)

1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1020
1020

Ozone (du)

350
349
347
347
346
345
346
346
347
346
344
343
344
344
344
344
343
343
343
343
343
343
343
344

Thursday 24

Waning Crescent 17%

04:34

15:50

Sun - Rise: 05:44, Set: 20:16, Transit: 13:00. Moon - Rise: 04:34, Set: 15:50. Civil Dark: 20:54 - 05:07. Nautical Dark: 21:42 - 04:19. Astro Dark: 22:40 - 03:21

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Newport Pagnell, Milton Keynes, United Kingdom (52.08,-0.73)

Generated: 18/04/25 02:13:33. Forecast: 18/04/25 to 24/04/25. Timezone: UTC+1.00