Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

11:32

03:56

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

Sun - Rise: 05:47, Set: 18:27, Transit: 12:08. Moon - Rise: 11:32, Set: 03:56. Civil Dark: 19:00 - 05:13. Nautical Dark: 19:41 - 04:33. Astro Dark: 20:24 - 03:49

Total Clouds (% Sky Obscured)

31
44
56
58
90
87
90
93
99
95
98
100
100
100
98
97
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
44
5
34
68
62
69
77
89
83
87
68
89
78
69
73
88
88
91
90
89
74
99
93

Medium Clouds (% Sky Obscured)

31
44
47
56
49
67
28
88
40
25
47
55
87
61
78
69
76
64
88
95
99
99
100
100

High Clouds (% Sky Obscured)

17
7
3
1
2
9
5
26
81
53
66
83
100
100
90
55
65
90
99
100
100
94
98
79

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
6

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
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
3
8
5
12
16
18
7
15
16
10
20
32
33
41
52
57
65
58
48
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
-0
0
1
2
2
2
2
2
3
4
5
5
5
6
7
8
8
9
9
9
10
10

Relative Humidity (%)

63
66
68
72
77
82
86
82
80
80
89
93
93
93
94
94
95
95
93
93
95
95
96
96

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016

Ozone (du)

314
314
314
314
314
315
315
315
316
316
316
316
316
316
316
316
314
312
312
311
309
310
311
312

Friday 27

Waxing Gibbous 72%

12:59

04:21

17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
23 OK
00 Good
01 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

Sun - Rise: 05:45, Set: 18:28, Transit: 12:07. Moon - Rise: 12:59, Set: 04:21. Civil Dark: 19:02 - 05:11. Nautical Dark: 19:43 - 04:30. Astro Dark: 20:26 - 03:46

Total Clouds (% Sky Obscured)

98
76
67
5
5
24
34
5
4
1
0
0
0
7
15
76
92
88
96
62
76
72
87
38

Low Clouds (% Sky Obscured)

88
62
63
0
0
0
0
0
0
0
0
0
0
0
0
27
35
45
75
58
15
0
32
35

Medium Clouds (% Sky Obscured)

95
68
55
5
5
24
34
5
4
0
0
0
0
5
8
35
43
46
62
3
47
47
85
38

High Clouds (% Sky Obscured)

71
70
55
5
5
24
34
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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 (%)

34
10
5
4
2
0
0
0
0
0
0
0
0
0
0
0
14
5
29
33
41
49
43
43

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
8
8
7
7
8
9
9
9
9
9
9
8
8
10
13
15
15
17
17
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
4
4
2
2
1
-0
-0
-1
-0
0
-0
-1
0
1
2
2
2
3
2
3
5
3

Dew Point (°C)

11
9
7
6
4
4
3
3
2
2
1
1
1
1
1
1
3
3
1
1
1
2
3
3

Relative Humidity (%)

98
95
91
88
88
90
88
88
88
89
88
89
91
91
88
80
78
73
60
58
59
60
63
69

Pressure (mb)

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

Ozone (du)

314
318
322
324
327
329
332
335
341
343
345
352
368
379
384
389
393
398
401
406
410
409
411
418

Saturday 28

Waxing Gibbous 82%

15:23

05:38

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

Sun - Rise: 06:43, Set: 18:30, Transit: 13:07. Moon - Rise: 15:23, Set: 05:38. Civil Dark: 19:04 - 06:09. Nautical Dark: 19:45 - 05:28. Astro Dark: 20:28 - 04:44

Total Clouds (% Sky Obscured)

33
5
10
5
4
1
4
3
10
19
8
5
89
99
55
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
0
6
1
4
1
4
3
10
19
8
0
6
0
0
0
0
1
32
50
58
68
79
79

Medium Clouds (% Sky Obscured)

33
5
10
5
3
0
0
0
0
0
2
2
7
28
10
19
79
73
97
99
98
97
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
0
5
56
96
55
96
100
100
100
100
100
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 (%)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
22
24
22
21

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
11
10
10
11
10
10
10
9
8
7
6
6
6
5
7
9
11
12
14
13
14
16
16

Chance of Frost

Temperature (°C)

7
7
6
5
4
3
3
2
2
2
1
1
1
0
2
3
6
7
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
78
79
80
83
86
88
89
93
93
94
94
92
84
77
74
69
65
64
70
74
77
77

Pressure (mb)

1027
1028
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1033
1033
1033
1033
1033
1032
1031
1030
1029
1028
1027
1027

Ozone (du)

414
411
407
403
403
397
397
399
396
392
390
388
388
385
382
379
381
378
373
370
366
361
357
352

Sunday 29

Waxing Gibbous 90%

16:44

05:52

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 19:32, Transit: 13:07. Moon - Rise: 16:44, Set: 05:52. Civil Dark: 20:06 - 06:06. Nautical Dark: 20:47 - 05:25. Astro Dark: 21:31 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
94
88
57
71
71
47
56
68
66
69
74
80
88

Low Clouds (% Sky Obscured)

79
100
93
86
77
75
74
61
62
59
56
49
44
36
43
48
47
55
68
66
69
72
74
82

Medium Clouds (% Sky Obscured)

99
97
97
88
62
71
86
81
34
28
38
41
11
12
7
5
0
0
0
0
5
11
13
10

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
99
97
96
75
57
29
48
47
2
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 (%)

21
15
2
2
2
3
6
14
3
8
0
1
0
0
0
0
0
4
10
4
3
14
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
85
88
90
90
87
85
90
90
93
94
94
94
91
85
74
69
76
71
70
70
76

Pressure (mb)

1027
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

352
348
342
340
335
333
330
330
329
327
326
325
326
324
325
325
324
321
318
316
315
313
312
311

Monday 30

Waxing Gibbous 95%

No Rise

06:03

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:38, Set: 19:33, Transit: 13:07. Moon - Rise: No Rise, Set: 06:03. Civil Dark: 20:07 - 06:04. Nautical Dark: 20:49 - 05:22. Astro Dark: 21:33 - 04:38

Total Clouds (% Sky Obscured)

88
86
93
80
77
63
57
44
49
58
64
43
53
58
84
87
85
86
90
95
96
97
99
99

Low Clouds (% Sky Obscured)

86
86
83
80
77
63
57
44
47
53
57
43
53
53
70
73
76
74
72
69
63
57
53
68

Medium Clouds (% Sky Obscured)

14
16
22
24
29
19
11
0
1
2
3
2
1
0
0
0
0
6
12
20
29
48
63
45

High Clouds (% Sky Obscured)

0
1
21
2
1
0
0
0
0
0
0
2
3
6
60
55
39
45
56
66
46
26
7
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 (%)

3
7
0
0
0
1
1
0
0
0
0
0
0
0
1
2
1
8
12
16
19
21
21
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
7
8
8
8
8
8
8
7
6
7
7
7
7
7
7
8
8
8
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

79
80
84
91
93
93
95
96
95
95
95
95
96
96
96
95
91
89
84
79
75
73
70
68

Pressure (mb)

1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1029
1029

Ozone (du)

307
306
306
306
308
309
310
310
311
312
310
308
307
309
312
316
320
324
326
327
328
324
320
315

Tuesday 31

Waxing Gibbous 99%

18:01

06:13

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 06:36, Set: 19:35, Transit: 13:06. Moon - Rise: 18:01, Set: 06:13. Civil Dark: 20:09 - 06:01. Nautical Dark: 20:51 - 05:20. Astro Dark: 21:35 - 04:35

Total Clouds (% Sky Obscured)

100
100
81
60
37
35
35
35
47
60
72
71
72
74
68
62
58
59
60
61
69
76
81
87

Low Clouds (% Sky Obscured)

78
88
74
57
37
35
32
29
36
36
46
45
41
35
41
45
49
52
58
61
66
71
76
76

Medium Clouds (% Sky Obscured)

21
0
0
0
0
0
0
0
5
11
21
28
31
34
21
8
0
0
1
1
1
1
1
27

High Clouds (% Sky Obscured)

2
0
0
0
0
2
3
4
5
6
7
9
9
7
18
23
29
24
19
16
28
35
43
62

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
9
4
4
0
0
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
11
11
11
11
10
10
6
5
6
5
6
5
5
6
6
7
7
7
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
77
83
86
88
91
91
93
94
93
94
94
94
94
96
91
87
84
79
73
69
68
65
64

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1025

Ozone (du)

317
318
320
321
323
325
328
331
335
336
337
338
340
342
344
344
344
343
343
343
342
341
340
339

Wednesday 1

Waxing Gibbous 100%

19:18

06:23

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
09 Bad
10 Bad
11 Bad
12 OK

Sun - Rise: 06:33, Set: 19:37, Transit: 13:06. Moon - Rise: 19:18, Set: 06:23. Civil Dark: 20:11 - 05:59. Nautical Dark: 20:53 - 05:17. Astro Dark: 21:37 - 04:32

Total Clouds (% Sky Obscured)

94
100
97
93
90
89
90
91
88
91
97
95
94
93
89
74
65
51
38
32

Low Clouds (% Sky Obscured)

79
75
72
69
66
58
56
55
61
68
79
80
81
80
86
74
65
51
38
29

Medium Clouds (% Sky Obscured)

53
77
82
88
90
87
84
75
54
38
22
41
58
75
71
58
55
39
27
13

High Clouds (% Sky Obscured)

83
100
87
68
48
59
69
79
51
26
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
3
4
27
33
42
79
95
95
95
90
55
44
31
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.7
1.2
0.7
0.2
0
0
0

Wind Speed/Direction (mph)

11
10
10
10
10
10
10
10
9
7
6
5
7
13
20
19
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
8
8
8
7
7
6
6
7
7
7
7
7
3
1
-0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

70
79
86
88
88
91
93
95
93
95
95
95
95
96
96
94
93
93
81
70

Pressure (mb)

1025
1024
1023
1023
1023
1023
1022
1021
1021
1021
1020
1020
1021
1022
1022
1024
1025
1026
1026
1026

Ozone (du)

338
338
337
338
339
339
341
342
344
352
360
368
372
377
382
383
384
385
385
386

Forecast for Milton Keynes, Milton Keynes, United Kingdom (52.04,-0.76)

Generated: 26/03/26 17:49:17. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+0.00