Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 17%

05:46

12:15

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
17 Bad
18 Bad

Sun - Rise: 07:20, Set: 17:13, Transit: 12:17. Moon - Rise: 05:46, Set: 12:15. Civil Dark: 17:48 - 06:45. Nautical Dark: 18:28 - 06:05. Astro Dark: 19:05 - 05:26

Total Clouds (% Sky Obscured)

90
89
94
95
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
82
85
80
77
100
100
92
100
95
100
100
100
100
100
100
100
100
100
90
97
90
89
84

Medium Clouds (% Sky Obscured)

17
40
50
29
71
96
100
100
99
99
93
100
62
35
35
29
27
28
49
65
82
85
99
100

High Clouds (% Sky Obscured)

68
89
83
61
66
88
99
100
87
97
98
68
28
5
1
1
8
19
28
3
13
8
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
7
7
5
8
9
6
1
0
0
0
0
0
0
0

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

Precipitation Probability (%)

20
6
8
13
22
11
10
18
31
44
57
61
65
51
58
62
54
51
63
84
85
84
73
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0
0
0
0
0
0
0.6
0.6
0.6
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
3

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
4
4
4
4
3
4
4
3
4
4
4
4
4
3
3

Relative Humidity (%)

94
94
94
96
96
96
98
96
96
96
98
98
96
96
98
98
96
96
96
96
98
96
98
96

Pressure (mb)

989
990
990
990
990
990
990
990
989
989
989
989
989
990
990
991
992
992
992
993
994
995
997
998

Ozone (du)

443
433
438
440
438
437
435
432
429
429
427
423
427
429
427
423
419
418
419
424
432
433
437
442

Friday 13

Waning Crescent 10%

06:23

13:26

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 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:18, Set: 17:15, Transit: 12:17. Moon - Rise: 06:23, Set: 13:26. Civil Dark: 17:50 - 06:43. Nautical Dark: 18:30 - 06:04. Astro Dark: 19:07 - 05:25

Total Clouds (% Sky Obscured)

97
97
90
84
68
69
45
72
68
68
62
48
35
29
20
22
62
73
59
63
100
100
100
100

Low Clouds (% Sky Obscured)

75
66
59
68
57
53
45
67
68
68
62
48
35
29
20
22
62
73
59
63
27
25
15
0

Medium Clouds (% Sky Obscured)

91
90
73
56
34
36
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
47
92
100

High Clouds (% Sky Obscured)

9
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
4
4
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
4
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
38
20
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.1
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
14
13
12
11
11
11
10
10
10
9
9
9
8
8
9
9
8
8
6
6
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
93
86
91
88
89
91
91
91
89
87
87
81
76
69
66
62
61
61
73
76
77

Pressure (mb)

1000
1002
1003
1004
1006
1007
1008
1009
1010
1011
1012
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

444
449
456
453
457
460
464
463
464
465
464
461
461
457
450
438
429
423
418
412
408
403
398
397

Saturday 14

Waning Crescent 5%

06:49

14:44

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
17 Bad
18 Bad

Sun - Rise: 07:16, Set: 17:17, Transit: 12:17. Moon - Rise: 06:49, Set: 14:44. Civil Dark: 17:52 - 06:41. Nautical Dark: 18:31 - 06:02. Astro Dark: 19:09 - 05:23

Total Clouds (% Sky Obscured)

100
100
97
94
90
90
99
93
100
100
100
100
100
100
100
100
100
95
91
87
90
96
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
1
10
15
15
44
93
96
97
99
100
100
100
100
91
82
72
69
67
67
59

Medium Clouds (% Sky Obscured)

100
97
97
88
90
90
99
93
100
84
100
93
88
69
71
15
2
11
25
44
43
90
99
89

High Clouds (% Sky Obscured)

100
100
91
40
50
51
85
50
49
100
35
0
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
3
7
4
0
2
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
Snow
Snow
Snow
Very Light Rain
None
Snow
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
5
28
47
66
66
61
50
61
43
33
21
3
3
4
5
29
41
53
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.3
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

4
5
5
6
7
8
9
11
11
12
14
15
17
17
18
17
16
14
12
11
9
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
80
81
77
76
86
93
93
93
94
96
94
93
93
93
94
96
91
87
91
91
91

Pressure (mb)

1018
1018
1018
1017
1017
1016
1015
1014
1013
1012
1010
1009
1008
1007
1006
1005
1005
1004
1003
1002
1002
1001
1001
1001

Ozone (du)

392
386
384
379
379
375
373
362
362
361
358
358
358
356
353
354
352
354
354
355
357
359
361
361

Sunday 15

Waning Crescent 1%

07:09

16:05

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
17 Bad
18 Bad

Sun - Rise: 07:14, Set: 17:19, Transit: 12:17. Moon - Rise: 07:09, Set: 16:05. Civil Dark: 17:54 - 06:39. Nautical Dark: 18:33 - 06:00. Astro Dark: 19:10 - 05:21

Total Clouds (% Sky Obscured)

93
92
89
74
73
71
62
57
59
67
83
81
72
61
74
93
100
89
69
67
69
61
62
41

Low Clouds (% Sky Obscured)

62
66
59
53
47
49
51
49
43
38
38
44
43
44
57
69
74
58
56
53
57
59
61
41

Medium Clouds (% Sky Obscured)

78
73
69
19
0
5
12
18
33
43
57
41
30
16
36
90
98
85
28
12
7
4
1
1

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
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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
None

Precipitation Probability (%)

67
74
65
46
19
15
4
0
0
0
0
2
2
2
2
18
21
32
31
33
26
20
8
7

Precipitation Amount (mm)

0.5
0.6
0.4
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)

8
9
10
10
10
10
11
10
10
10
11
11
11
12
13
15
17
17
18
19
20
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
4
3
3
3
3
3
3
3
3
4
3
4
5
4
3
3
3
3

Relative Humidity (%)

94
96
94
96
94
93
91
91
91
91
91
93
93
91
88
85
81
84
85
79
73
76
81
83

Pressure (mb)

1000
1000
1000
999
999
998
998
998
998
998
998
997
998
998
998
998
998
998
998
998
998
999
1000
1001

Ozone (du)

368
371
366
369
374
380
380
381
384
386
394
396
401
403
406
408
408
406
407
409
410
410
406
403

Monday 16

Waning Crescent 0%

07:24

17:27

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

Sun - Rise: 07:12, Set: 17:21, Transit: 12:16. Moon - Rise: 07:24, Set: 17:27. Civil Dark: 17:55 - 06:38. Nautical Dark: 18:35 - 05:58. Astro Dark: 19:12 - 05:19

Total Clouds (% Sky Obscured)

21
27
43
48
60
68
66
61
52
58
65
63
61
59
48
41
31
22
14
10
12
34
35
57

Low Clouds (% Sky Obscured)

21
5
17
26
39
41
43
45
52
58
65
63
61
59
48
38
27
18
9
0
5
10
10
0

Medium Clouds (% Sky Obscured)

1
0
0
0
1
1
0
0
12
22
30
42
55
59
48
41
31
22
14
10
12
34
35
57

High Clouds (% Sky Obscured)

0
0
13
21
25
24
23
26
27
32
33
48
59
55
48
41
31
22
14
10
12
18
14
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
3
1
0

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
1
1
1
0
1
1
0
1
1
1
1
1
0
0
1
1
26
37
47
75
94
95
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
1
1
1
1
1
1
1
2
2
1
2
3
3
4
4
5
4
4
3

Relative Humidity (%)

85
88
85
85
85
85
86
88
88
91
93
94
94
93
91
89
86
83
85
86
90
93
94
96

Pressure (mb)

1002
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

392
388
378
375
372
368
362
357
352
347
342
338
335
333
330
328
326
325
324
324
323
324
326
327

Tuesday 17

New Moon 1%

07:36

18:48

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
17 Bad
18 Bad

Sun - Rise: 07:10, Set: 17:23, Transit: 12:16. Moon - Rise: 07:36, Set: 18:48. Civil Dark: 17:57 - 06:36. Nautical Dark: 18:36 - 05:56. Astro Dark: 19:14 - 05:17

Total Clouds (% Sky Obscured)

77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97
96
91
91

Low Clouds (% Sky Obscured)

5
5
5
5
0
0
0
0
0
0
0
18
30
49
65
81
98
99
99
98
97
96
91
91

Medium Clouds (% Sky Obscured)

67
60
72
86
100
100
100
100
100
100
100
100
100
100
99
98
97
91
85
83
66
45
25
25

High Clouds (% Sky Obscured)

70
100
100
100
100
100
100
100
99
97
96
98
99
100
100
100
100
80
67
55
61
56
51
67

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Sleet
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

67
43
45
48
50
81
95
95
95
95
95
95
95
84
69
52
35
48
55
57
48
35
14
14

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.5
0.8
1.2
1.3
1.2
0.9
0.7
0.6
0.4
0
0
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
3
4
3
3
3
3
3
2

Feels Like (°C)

-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-6
-6
-7
-7
-7
-6
-4
-4
-4
-3
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
98
98
98
98
98
98
98
93
89
86
85
85
82
79
77
76
79
83
86

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1007
1006
1007
1007
1007
1008
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

330
334
337
342
348
354
355
356
358
364
371
378
379
380
381
385
388
391
388
385
381
374
367
360

Wednesday 18

Waxing Crescent 5%

07:47

No Set

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:08, Set: 17:24, Transit: 12:16. Moon - Rise: 07:47, Set: No Set. Civil Dark: 17:59 - 06:34. Nautical Dark: 18:38 - 05:54. Astro Dark: 19:16 - 05:15

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
90
90
88
85
82
80
78
64

Medium Clouds (% Sky Obscured)

20
15
34
60
82
87
93
98
99
100
100

High Clouds (% Sky Obscured)

84
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
14
25
28
24
31
29
19
30
33
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
6
6
7
7
8
9
10

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

0
-0
-0
-1
-1
0
0
0
0
0
0

Relative Humidity (%)

86
86
86
86
86
88
88
89
89
88
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

358
356
354
357
360
363
364
364
365
363
362

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

Generated: 12/02/26 19:05:33. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00