Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

12:59

04:21

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

Sun - Rise: 05:45, Set: 18:30, Transit: 12:08. Moon - Rise: 12:59, Set: 04:21. Civil Dark: 19:04 - 05:11. Nautical Dark: 19:45 - 04:30. Astro Dark: 20:26 - 03:47

Total Clouds (% Sky Obscured)

92
94
100
89
83
1
2
0
0
0
5
9
31
53
58
69
100
100
74
38
31
29
34
4

Low Clouds (% Sky Obscured)

0
26
31
25
17
0
0
0
0
0
0
0
31
53
50
39
5
37
56
36
30
23
27
0

Medium Clouds (% Sky Obscured)

76
93
74
20
18
0
0
0
0
0
4
7
11
7
7
44
43
67
26
8
22
29
34
4

High Clouds (% Sky Obscured)

92
94
63
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
7
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
0
0
0
1
2
18
32
41
54
45
21
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
9
9
10
10
9
9
10
10
10
11
13
15
17
17
17
17
18
16
17
16
15
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
2
1
1
2
0
0
-1
-2
-1
0
1
2
2
2
2
2
3
5
4
2
1

Dew Point (°C)

5
5
5
4
4
3
3
2
2
1
0
0
2
2
1
-1
-1
1
0
2
4
3
2
1

Relative Humidity (%)

88
90
91
88
88
88
91
93
91
91
89
86
83
76
64
55
52
58
55
61
67
68
68
69

Pressure (mb)

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

Ozone (du)

326
328
331
333
339
344
349
365
375
380
387
392
394
397
402
408
410
415
419
418
412
405
403
400

Saturday 28

Waxing Gibbous 82%

15:23

05:38

20 Good
21 Good
22 Good
23 Good
00 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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

Sun - Rise: 06:43, Set: 19:32, Transit: 13:07. Moon - Rise: 15:23, Set: 05:38. Civil Dark: 20:06 - 06:09. Nautical Dark: 20:47 - 05:28. Astro Dark: 20:29 - 04:44

Total Clouds (% Sky Obscured)

3
5
0
1
2
1
1
2
3
12
36
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
33
40
71
66
100
88
100
100
100
96

Medium Clouds (% Sky Obscured)

3
5
0
0
0
1
1
2
3
3
14
90
96
100
100
100
100
98
82
89
60
60
59
50

High Clouds (% Sky Obscured)

0
0
0
1
2
1
1
2
3
12
36
100
100
100
100
100
100
100
64
94
86
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
7
21
4
10
20
13
8
19
4

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
10
9
9
8
8
6
6
6
7
8
10
12
14
15
18
20
21
21
20
21
19
17

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
3
2
2
1
1
2
4
5
7
8
9
9
9
10
9
9
9
9

Feels Like (°C)

1
0
-1
-0
0
-1
-1
-1
-1
-2
-3
-2
-1
0
1
3
3
3
2
2
2
2
3
3

Dew Point (°C)

1
1
1
2
2
1
1
1
1
1
1
0
1
1
2
4
5
5
5
6
7
7
7
7

Relative Humidity (%)

71
73
79
86
88
89
89
93
93
94
94
86
79
71
70
77
77
77
76
80
85
87
90
88

Pressure (mb)

1030
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1029
1027
1026
1025
1024
1023
1022
1021
1021

Ozone (du)

396
394
394
394
392
388
386
385
384
382
381
379
376
375
374
370
366
363
361
359
354
348
347
345

Sunday 29

Waxing Gibbous 90%

16:44

05:52

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

Sun - Rise: 06:41, Set: 19:34, Transit: 13:07. Moon - Rise: 16:44, Set: 05:52. Civil Dark: 20:08 - 06:06. Nautical Dark: 20:49 - 05:25. Astro Dark: 21:31 - 04:41

Total Clouds (% Sky Obscured)

100
97
99
94
100
85
76
64
79
72
66
51
56
44
70
73
78
76
78
63
60
42
27
48

Low Clouds (% Sky Obscured)

96
75
59
48
53
62
63
64
52
51
54
39
44
30
61
67
72
75
74
63
58
41
23
29

Medium Clouds (% Sky Obscured)

50
17
3
1
0
0
0
0
4
4
0
0
0
0
0
0
0
0
0
0
1
1
2
7

High Clouds (% Sky Obscured)

100
88
95
83
100
67
42
4
55
56
50
50
56
44
45
40
38
6
3
0
0
0
0
27

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 (%)

4
2
3
4
0
0
4
0
0
0
0
0
0
1
19
24
11
24
23
24
20
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
5
4
3
3
3
3
2
0
0
2
2
3
4
4
5
5
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
91
87
91
91
85
87
90
91
93
91
89
86
79
73
68
67
65
69
68
68
69
69
73

Pressure (mb)

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

Ozone (du)

345
344
341
338
340
338
335
333
331
330
329
328
325
322
320
320
318
317
314
311
310
309
308
307

Monday 30

Waxing Gibbous 95%

18:02

06:03

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

Sun - Rise: 06:38, Set: 19:35, Transit: 13:07. Moon - Rise: 18:02, Set: 06:03. Civil Dark: 20:08 - 06:04. Nautical Dark: 20:49 - 05:23. Astro Dark: 21:33 - 04:38

Total Clouds (% Sky Obscured)

64
81
74
81
77
87
95
100
97
93
82
81
78
74
74
76
74
80
88
97
92
93
69
57

Low Clouds (% Sky Obscured)

33
38
45
59
67
78
88
100
83
65
47
47
49
55
50
59
54
68
74
84
80
82
65
55

Medium Clouds (% Sky Obscured)

13
17
23
29
36
39
42
38
30
32
38
61
52
58
48
29
30
35
41
39
27
32
32
26

High Clouds (% Sky Obscured)

58
81
58
34
1
1
1
18
20
21
24
47
42
42
40
29
21
1
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
6
7
2
3
4
2
5
10
1
11
8
11
16
11
16
15
16
13
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
81
85
84
79
81
84
85
85
88
93
90
91
92
81
82
79
75
72
75
76
79
84

Pressure (mb)

1027
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

309
312
312
311
311
313
312
311
312
312
313
317
320
323
324
326
327
326
320
316
320
317
316
317

Tuesday 31

Waxing Gibbous 99%

19:18

06:13

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

Sun - Rise: 06:36, Set: 19:37, Transit: 13:06. Moon - Rise: 19:18, Set: 06:13. Civil Dark: 20:09 - 06:02. Nautical Dark: 20:51 - 05:20. Astro Dark: 21:35 - 04:35

Total Clouds (% Sky Obscured)

45
29
50
70
83
65
53
48
56
57
64
66
62
51
43
44
50
51
53
54
63
72
81
86

Low Clouds (% Sky Obscured)

45
29
50
68
83
65
45
30
36
38
44
24
24
23
32
41
50
51
53
54
51
49
44
31

Medium Clouds (% Sky Obscured)

13
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
29
33
43

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
1
1
0
2
12
22
22
20
22
29
23
16
8
10
11
12
13

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 (%)

11
10
8
5
4
4
2
0
0
0
0
0
0
0
0
0
0
12
19
24
22
19
17
16

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
4
4
4
4
5
5
5
4
5
5
6
7
7
7
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
7
7
7
6
6
5
5
5
5
5
6
6
7
7
8
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

87
90
88
91
85
85
88
87
85
82
78
75
75
73
71
69
68
66
69
74
79
80
84
86

Pressure (mb)

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

Ozone (du)

318
320
321
321
321
323
322
322
321
322
323
324
324
324
325
325
326
326
327
327
328
329
330
332

Wednesday 1

Waxing Gibbous 100%

No Rise

06:24

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

Sun - Rise: 06:34, Set: 19:39, Transit: 13:06. Moon - Rise: No Rise, Set: 06:24. Civil Dark: 20:11 - 05:59. Nautical Dark: 20:53 - 05:18. Astro Dark: 21:38 - 04:32

Total Clouds (% Sky Obscured)

91
95
96
97
98
97
97
96
97
99
100
100
100
100
96
93
89
93
97
100
81
64
46
45

Low Clouds (% Sky Obscured)

20
10
32
54
75
73
75
72
67
64
60
57
54
51
60
72
83
87
94
100
79
58
38
37

Medium Clouds (% Sky Obscured)

53
69
72
74
77
68
51
22
45
73
98
99
99
100
92
86
79
82
84
88
81
64
46
45

High Clouds (% Sky Obscured)

15
17
30
46
62
65
68
72
78
87
98
97
99
100
78
57
40
49
48
47
48
54
46
45

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 (%)

12
3
15
16
12
14
8
0
1
0
0
0
2
0
13
21
29
31
28
16
19
22
26
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
10
10
8
8
7
8
8
7
4
4
4
6
7
8
8
8
7
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
91
93
93
93
91
90
90
93
93
90
87
84
85
88
90
89
86
84
86
86
84

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1017
1016
1016
1015

Ozone (du)

334
336
338
338
338
338
339
340
341
342
342
342
345
347
350
355
361
367
371
375
380
383
386
390

Thursday 2

Full Moon 99%

20:34

06:35

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
12 Bad

Sun - Rise: 06:31, Set: 19:40, Transit: 13:06. Moon - Rise: 20:34, Set: 06:35. Civil Dark: 20:13 - 05:57. Nautical Dark: 20:55 - 05:15. Astro Dark: 21:40 - 04:30

Total Clouds (% Sky Obscured)

47
49
55
65
75
87
96
100
90
81
72
55
50
44
56
69
72

Low Clouds (% Sky Obscured)

36
35
53
63
74
80
85
89
70
47
23
17
14
11
24
41
52

Medium Clouds (% Sky Obscured)

47
49
55
65
75
76
82
88
80
71
61
44
28
13
28
41
56

High Clouds (% Sky Obscured)

45
40
40
35
25
40
65
90
84
79
72
55
50
44
43
32
13

ISS Passover

Visibility (miles)

8
8
7
8
8
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

67
86
80
65
33
24
17
3
2
1
0
0
0
0
12
21
30

Precipitation Amount (mm)

0.3
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
12
11
11
11
12
12
11
11
10
12
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
91
91
90
88
88
86
85
86
88
91
80
74
66
65
63

Pressure (mb)

1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

393
397
401
408
414
421
426
430
435
441
446
451
450
449
447
447
446

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

Generated: 27/03/26 19:24:08. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+0.00