Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 77%

01:29

08:05

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

Sun - Rise: 06:22, Set: 19:47, Transit: 13:05. Moon - Rise: 01:29, Set: 08:05. Civil Dark: 20:22 - 05:47. Nautical Dark: 21:05 - 05:05. Astro Dark: 21:52 - 04:18

Total Clouds (% Sky Obscured)

1
2
2
0
6
1
1
0
0
0
1
2
0
4
5
5
12
35
22
10
100
96
13
46

Low 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

Medium Clouds (% Sky Obscured)

1
1
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
20

High Clouds (% Sky Obscured)

1
2
2
0
4
1
1
0
0
0
1
2
0
3
5
5
10
35
22
10
100
48
13
8

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)

5
5
5
6
6
6
6
6
6
7
7
10
12
13
14
14
14
14
13
12
12
10
8
8

Chance of Frost

Temperature (°C)

8
7
6
5
5
5
5
5
5
5
7
9
11
14
16
17
18
18
18
18
17
15
13
11

Feels Like (°C)

5
4
3
4
4
3
3
3
3
3
5
7
9
11
12
14
15
15
14
14
14
12
11
9

Dew Point (°C)

3
2
3
3
4
4
3
3
3
3
4
5
6
7
8
9
10
10
12
13
13
12
11
9

Relative Humidity (%)

69
69
79
86
90
90
89
89
89
88
82
74
67
63
60
59
58
59
65
71
76
79
87
87

Pressure (mb)

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

Ozone (du)

371
370
369
367
365
362
360
359
360
361
361
359
359
357
355
352
351
349
347
347
348
349
350
352

Tuesday 7

Waning Gibbous 69%

02:29

08:52

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

Sun - Rise: 06:20, Set: 19:49, Transit: 13:04. Moon - Rise: 02:29, Set: 08:52. Civil Dark: 20:24 - 05:45. Nautical Dark: 21:07 - 05:02. Astro Dark: 21:54 - 04:15

Total Clouds (% Sky Obscured)

18
1
30
28
34
44
36
58
14
37
20
34
21
26
5
17
61
79
68
47
54
38
12
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
0
8
57
63
67
43
44
37
9
0

Medium Clouds (% Sky Obscured)

10
1
18
16
19
23
18
48
14
3
2
3
2
2
5
17
50
66
5
3
9
0
0
0

High Clouds (% Sky Obscured)

3
1
3
7
5
3
7
25
14
37
13
34
21
26
5
17
50
14
15
24
12
6
12
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
5

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
Very Light Rain
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
0
7
50
57

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
9
9
10
13
15
17
19
20
21
22
22
21
21
20
18
16

Feels Like (°C)

9
9
9
9
9
9
10
9
8
7
9
13
14
16
17
19
20
21
21
21
22
21
19
16

Dew Point (°C)

9
8
8
8
8
8
8
8
7
6
7
9
10
11
13
14
15
16
15
16
17
17
16
15

Relative Humidity (%)

85
85
85
85
88
88
88
88
88
85
82
76
70
68
68
68
68
68
67
69
77
82
88
92

Pressure (mb)

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

Ozone (du)

353
353
352
350
349
349
349
349
349
349
348
346
344
343
344
345
345
346
346
347
347
347
348
351

Wednesday 8

Waning Gibbous 59%

03:16

09:51

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

Sun - Rise: 06:18, Set: 19:51, Transit: 13:04. Moon - Rise: 03:16, Set: 09:51. Civil Dark: 20:26 - 05:43. Nautical Dark: 21:09 - 04:59. Astro Dark: 21:57 - 04:12

Total Clouds (% Sky Obscured)

1
1
1
24
55
50
95
100
100
98
100
51
85
100
100
100
70
75
57
52
45
35
38
35

Low Clouds (% Sky Obscured)

0
0
0
21
32
41
52
48
41
50
0
0
0
78
92
71
46
52
45
36
34
26
14
1

Medium Clouds (% Sky Obscured)

1
1
1
2
3
2
25
69
47
36
24
51
85
11
25
25
17
73
0
0
2
35
28
2

High Clouds (% Sky Obscured)

1
0
0
24
26
28
65
98
100
73
100
45
35
100
80
49
60
50
45
40
35
30
25
20

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

Precipitation Probability (%)

29
8
0
0
0
0
16
24
0
0
0
0
0
3
24
34
22
5
9
6
15
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
6
6
6
7
7
8
8
8
10
11
13
14
16
17
15
17
16
15
15
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
12
11
10
10
9
8
8
9
9
10
10
10
8
6
8
8
7
6
5
4
3

Dew Point (°C)

14
13
12
11
11
10
10
10
9
9
9
10
11
11
9
8
7
8
6
5
5
4
3
2

Relative Humidity (%)

95
95
96
95
95
95
95
96
95
95
91
90
87
83
71
71
75
70
65
64
66
68
70
67

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1021
1022
1023
1023

Ozone (du)

354
356
357
354
353
353
352
351
352
355
357
356
355
358
368
373
373
374
370
366
362
362
362
361

Thursday 9

Waning Gibbous 50%

03:50

11:01

22 OK
23 OK
00 OK
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

Sun - Rise: 06:16, Set: 19:52, Transit: 13:04. Moon - Rise: 03:50, Set: 11:01. Civil Dark: 20:28 - 05:40. Nautical Dark: 21:11 - 04:57. Astro Dark: 21:59 - 04:09

Total Clouds (% Sky Obscured)

37
35
28
49
76
100
96
91
90
91
79
85
96
98
100
100
100
100
86
73
48
48
56
61

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
12
5
13
5
0
1
18
26
40
26
13
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
5
28
49
70
100
96
88
90
78
77
75
67
84
63
49
77
72
69
28
25
28
33
31

High Clouds (% Sky Obscured)

21
21
17
22
23
28
25
18
10
21
5
9
51
77
100
100
100
100
82
57
16
1
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
14
28
42
47
40
10
5
2
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
5
5
5
5
5
5
4
5
4
5
7
8
8
8
10
12
12
13
13
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
1
2
2
1
1
3
4
4
5
5
6
7
7
8
7
7
7
6
5

Dew Point (°C)

0
0
0
0
0
0
0
-0
-0
0
2
2
2
3
4
4
3
3
5
5
5
5
4
4

Relative Humidity (%)

65
70
72
73
75
75
73
70
72
73
75
68
63
70
72
68
56
56
63
65
67
69
75
77

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014

Ozone (du)

362
363
363
363
361
358
358
358
358
359
359
357
355
353
351
349
348
347
347
347
347
347
347
348

Friday 10

Third Quarter 40%

04:15

12:18

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

Sun - Rise: 06:13, Set: 19:54, Transit: 13:04. Moon - Rise: 04:15, Set: 12:18. Civil Dark: 20:29 - 05:38. Nautical Dark: 21:13 - 04:54. Astro Dark: N/A - 04:05

Total Clouds (% Sky Obscured)

58
59
64
71
91
100
100
100
100
100
100
100
81
58
42
57
59
60
34
26
18
12
6
0

Low Clouds (% Sky Obscured)

0
0
0
28
63
95
77
59
41
28
16
3
2
1
0
10
21
31
21
10
0
0
0
0

Medium Clouds (% Sky Obscured)

23
31
36
44
45
52
57
69
100
59
29
3
30
30
35
50
57
58
34
26
18
12
6
0

High Clouds (% Sky Obscured)

0
0
0
3
24
25
47
73
91
100
100
100
78
55
33
30
28
30
30
26
18
12
6
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
1
9
14
17
28
27
14
15
8
1
1
0
0
0
2
3
9
12
10
15
22
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
6
4
5
4
4
5
5
5
6
7
9
11
11
11
11
13
15
18
4
2

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
82
82
78
77
78
81
84
82
80
73
71
71
75
74
73
71
76
78
82
85
88

Pressure (mb)

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

Ozone (du)

349
350
351
352
356
358
357
354
355
355
357
358
359
359
358
359
357
355
354
355
357
359
360
362

Saturday 11

Waning Crescent 30%

04:34

13:37

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

Sun - Rise: 06:11, Set: 19:56, Transit: 13:03. Moon - Rise: 04:34, Set: 13:37. Civil Dark: 20:31 - 05:36. Nautical Dark: 21:15 - 04:52. Astro Dark: 22:02 - 04:02

Total Clouds (% Sky Obscured)

0
5
5
25
46
68
78
90
97
96
93
92
95
98
100
93
85
78
74
70
60
48
30
15

Low Clouds (% Sky Obscured)

0
0
0
21
43
64
61
58
53
52
58
61
54
47
37
39
42
44
42
40
38
25
13
3

Medium Clouds (% Sky Obscured)

0
5
5
25
46
41
59
77
96
96
93
92
95
98
100
93
81
68
62
56
50
48
30
15

High Clouds (% Sky Obscured)

0
5
5
25
31
24
20
13
10
5
5
5
5
5
5
5
5
10
10
5
10
15
30
15

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

68
87
95
74
49
9
25
26
23
35
40
40
46
48
45
42
40
35
24
15
4
12
12
4

Precipitation Amount (mm)

0.3
0.5
0.7
0.4
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
7
7
8
8
9
9
9
9
10
12
13
13
14
14
14
14
13
12
10
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
-1
-3
-2
-2
-2
-1
-1
0
2
2
3
3
3
5
5
6
6
7
7
5
4

Dew Point (°C)

4
3
3
3
3
3
2
3
3
3
4
5
5
6
6
5
5
5
5
6
6
7
6
5

Relative Humidity (%)

90
91
93
94
94
94
91
93
93
94
91
90
87
84
80
76
72
68
65
69
73
78
82
85

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014

Ozone (du)

364
365
366
368
369
371
372
373
374
375
376
377
378
378
379
380
379
377
376
373
369
366
364
363

Sunday 12

Waning Crescent 20%

04:48

14:57

22 OK
23 OK
00 Good
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

Sun - Rise: 06:09, Set: 19:57, Transit: 13:03. Moon - Rise: 04:48, Set: 14:57. Civil Dark: 20:33 - 05:33. Nautical Dark: 21:17 - 04:49. Astro Dark: 22:05 - 03:59

Total Clouds (% Sky Obscured)

10
5
5
37
68
100
100
100
100
100
100
100
100
100
99
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

5
5
5
0
0
0
11
21
32
21
11
4
28
53
75
65
55
44
45
45
55

Medium Clouds (% Sky Obscured)

10
5
5
37
68
100
100
100
100
99
99
98
97
96
95
73
52
33
41
49
54

High Clouds (% Sky Obscured)

10
5
5
37
68
100
100
100
100
96
92
87
84
81
78
65
51
43
29
15
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

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 (%)

8
8
3
11
11
4
8
7
2
3
3
1
13
19
19
19
17
12
12
11
10

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)

5
5
4
4
4
5
5
5
6
6
8
10
12
13
13
14
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
1
0
0
0
0
0
1
2
2
2
2
2
3
6
6
6
7
7

Dew Point (°C)

5
4
3
2
2
2
2
2
1
1
2
3
4
4
4
4
5
6
7
7
7

Relative Humidity (%)

90
91
91
91
89
88
88
86
83
82
79
76
73
69
67
64
66
69
72
76
77

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

361
362
363
364
364
364
365
366
368
369
370
370
371
371
371
372
372
373
373
374
374

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 06/04/26 22:04:03. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+1.00