Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 17%

05:46

12:16

16 Bad
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

Sun - Rise: 07:20, Set: 17:12, Transit: 12:17. Moon - Rise: 05:46, Set: 12:16. Civil Dark: 17:47 - 06:45. Nautical Dark: 18:26 - 06:06. Astro Dark: 19:06 - 05:27

Total Clouds (% Sky Obscured)

90
92
94
94
100
100
95
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
86
84
82
85
80
77
100
100
92
100
95
100
100
100
100
100
100
100
100
100
90
97

Medium Clouds (% Sky Obscured)

44
37
24
17
40
50
29
71
96
100
100
99
99
93
100
62
35
35
29
27
28
49
65
82

High Clouds (% Sky Obscured)

75
92
53
68
100
83
61
66
88
99
100
87
97
98
68
28
5
1
1
8
19
28
3
13

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
None
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

Precipitation Probability (%)

95
81
48
12
9
8
13
22
11
10
18
31
44
57
61
65
51
58
62
54
51
63
84
85

Precipitation Amount (mm)

1
0.5
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
94
96
96
96
98
96
96
96
98
98
96
96
98
98
96
96
96
96
98

Pressure (mb)

987
988
989
989
990
990
990
990
990
990
990
989
989
989
989
989
990
990
991
992
992
992
993
994

Ozone (du)

428
428
436
443
433
438
440
438
437
435
432
429
429
427
423
427
429
427
423
419
418
419
424
432

Friday 13

Waning Crescent 10%

06:23

13:26

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

Sun - Rise: 07:18, Set: 17:14, Transit: 12:17. Moon - Rise: 06:23, Set: 13:26. Civil Dark: 17:49 - 06:43. Nautical Dark: 18:28 - 06:04. Astro Dark: 19:07 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

90
89
84
75
66
59
68
57
53
45
67
68
68
62
48
35
29
20
22
62
73
59
63
27

Medium Clouds (% Sky Obscured)

85
99
100
91
90
73
56
34
36
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
3
3
9
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
4
4
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
4
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

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

Precipitation Probability (%)

84
73
59
50
38
20
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.5
0.2
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

995
997
998
1000
1002
1003
1004
1006
1007
1008
1009
1010
1011
1012
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

433
437
442
444
449
456
453
457
460
464
463
464
465
464
461
461
457
450
438
429
423
418
412
408

Saturday 14

Waning Crescent 5%

06:49

14:45

16 Bad
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

Sun - Rise: 07:16, Set: 17:15, Transit: 12:17. Moon - Rise: 06:49, Set: 14:45. Civil Dark: 17:50 - 06:42. Nautical Dark: 18:30 - 06:02. Astro Dark: 19:09 - 05:23

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

25
15
0
0
0
0
0
1
10
15
15
44
93
96
97
99
100
100
100
100
91
82
72
69

Medium Clouds (% Sky Obscured)

47
92
100
100
97
97
88
90
90
99
93
100
84
100
93
88
69
71
15
2
11
25
44
43

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
76
77
78
80
81
77
76
86
93
93
93
94
96
94
93
93
93
94
96
91
87

Pressure (mb)

1018
1018
1019
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012
1010
1009
1008
1007
1006
1005
1005
1004
1003
1002
1002

Ozone (du)

403
398
397
392
386
384
379
379
375
373
362
362
361
358
358
358
356
353
354
352
354
354
355
357

Sunday 15

Waning Crescent 1%

07:09

16:06

16 Bad
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

Sun - Rise: 07:14, Set: 17:17, Transit: 12:17. Moon - Rise: 07:09, Set: 16:06. Civil Dark: 17:52 - 06:40. Nautical Dark: 18:32 - 06:00. Astro Dark: 19:11 - 05:21

Total Clouds (% Sky Obscured)

96
100
96
93
92
89
74
73
71
62
57
59
67
83
81
72
61
74
93
100
89
69
67
69

Low Clouds (% Sky Obscured)

67
67
59
62
66
59
53
47
49
51
49
43
38
38
44
43
44
57
69
74
58
56
53
57

Medium Clouds (% Sky Obscured)

90
99
89
78
73
69
19
0
5
12
18
33
43
57
41
30
16
36
90
98
85
28
12
7

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

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
Very Light Rain
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

Precipitation Probability (%)

41
53
60
67
74
65
46
19
15
4
0
0
0
0
2
2
2
2
18
21
32
31
33
26

Precipitation Amount (mm)

0
0.2
0.3
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
8
9
10
10
10
10
11
10
10
10
11
11
11
12
13
15
17
17
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

359
361
361
368
371
366
369
374
380
380
381
384
386
394
396
401
403
406
408
408
406
407
409
410

Monday 16

Waning Crescent 0%

07:24

16:06

16 Bad
17 Bad
18 Bad
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

Sun - Rise: 07:12, Set: 17:19, Transit: 12:17. Moon - Rise: 07:24, Set: 16:06. Civil Dark: 17:54 - 06:38. Nautical Dark: 18:33 - 05:58. Astro Dark: 19:12 - 05:19

Total Clouds (% Sky Obscured)

61
62
41
21
27
43
48
60
68
66
61
52
58
65
63
61
59
48
41
31
22
14
10
12

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
1
1
1
0
0
0
1
1
0
0
12
22
30
42
55
59
48
41
31
22
14
10
12

High Clouds (% Sky Obscured)

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

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
8
6
4

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
Very Light Rain

Precipitation Probability (%)

20
8
7
4
1
1
1
0
1
1
0
1
1
1
1
1
0
0
1
1
26
37
47
75

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
83
85
88
85
85
85
85
86
88
88
91
93
94
94
93
91
89
86
83
85
86
90

Pressure (mb)

999
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

410
406
403
392
388
378
375
372
368
362
357
352
347
342
338
335
333
330
328
326
325
324
324
323

Tuesday 17

New Moon 1%

07:36

17:27

16 Bad
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

Sun - Rise: 07:10, Set: 17:21, Transit: 12:17. Moon - Rise: 07:36, Set: 17:27. Civil Dark: 17:56 - 06:36. Nautical Dark: 18:35 - 05:56. Astro Dark: 19:14 - 05:17

Total Clouds (% Sky Obscured)

34
35
57
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

10
10
0
5
5
5
5
0
0
0
0
0
0
0
18
30
49
65
81
98
99
99
98
97

Medium Clouds (% Sky Obscured)

34
35
57
67
60
72
86
100
100
100
100
100
100
100
100
100
100
99
98
97
91
85
83
66

High Clouds (% Sky Obscured)

18
14
40
70
100
100
100
100
100
100
100
99
97
96
98
99
100
100
100
100
80
67
55
61

ISS Passover

Visibility (miles)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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

Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

94
95
88
67
43
45
48
50
81
95
95
95
95
95
95
95
84
69
52
35
48
55
57
48

Precipitation Amount (mm)

0.6
0.8
0.5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
98
98
96
96
96
98
98
98
98
98
98
98
93
89
86
85
85
82
79
77
76

Pressure (mb)

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

Ozone (du)

324
326
327
330
334
337
342
348
354
355
356
358
364
371
378
379
380
381
385
388
391
388
385
381

Wednesday 18

Waxing Crescent 5%

07:47

18:49

16 Bad
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

Sun - Rise: 07:08, Set: 17:23, Transit: 12:16. Moon - Rise: 07:47, Set: 18:49. Civil Dark: 17:57 - 06:34. Nautical Dark: 18:37 - 05:55. Astro Dark: 19:16 - 05:16

Total Clouds (% Sky Obscured)

96
91
91
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
91
91
95
95
95
90
90
88
85
82
80
78
64

Medium Clouds (% Sky Obscured)

45
25
25
20
15
34
60
82
87
93
98
99
100
100

High Clouds (% Sky Obscured)

56
51
67
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
9
9
9

Fog (%)

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

Precipitation Probability (%)

35
14
14
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
86
86
86
86
86
86
88
88
89
89
88
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

374
367
360
358
356
354
357
360
363
364
364
365
363
362

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

Generated: 12/02/26 16:19:40. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00