Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Crescent 18%

04:59

12:02

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

Sun - Rise: 08:04, Set: 16:18, Transit: 12:12. Moon - Rise: 04:59, Set: 12:02. Civil Dark: 16:57 - 07:25. Nautical Dark: 17:40 - 06:43. Astro Dark: 18:20 - 06:02

Total Clouds (% Sky Obscured)

70
77
82
86
100
100
100
96
46
10
10
13
14
21
25
30
34
28
6
77
93
100
100
100

Low Clouds (% Sky Obscured)

69
59
42
44
45
35
17
16
18
10
10
13
14
21
25
30
34
28
4
0
0
8
0
0

Medium Clouds (% Sky Obscured)

70
77
82
86
100
100
100
96
46
0
0
0
0
0
0
0
0
0
0
0
0
0
31
50

High Clouds (% Sky Obscured)

70
77
82
86
100
100
100
50
0
0
0
0
0
0
1
3
5
5
6
35
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
33
65
78
91
85
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 (%)

40
23
6
41
43
39
16
10
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
4
4
2
2
2
3
2
1
0
1
0
-1
-0
-1
-1
-1
-2
-1
1
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

96
91
91
90
91
90
89
91
91
93
93
93
92
91
89
91
91
87
83
77
73
69
76
80

Pressure (mb)

1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

337
338
340
340
349
354
359
361
364
363
356
350
351
348
344
339
332
329
323
318
310
307
308
312

Wednesday 14

Waning Crescent 11%

06:07

12:38

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: 08:03, Set: 16:20, Transit: 12:12. Moon - Rise: 06:07, Set: 12:38. Civil Dark: 16:59 - 07:24. Nautical Dark: 17:41 - 06:42. Astro Dark: 18:22 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
94
84
91
100
100
99
100
100
100
100
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
0
0
0
30
21
17
59
80
80
85
72
83
94
88
80
84
87
86
87
96
58
69
93

Medium Clouds (% Sky Obscured)

50
50
59
100
95
100
94
84
90
42
65
65
60
65
100
98
90
78
94
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
95
100
91
55
63
54
73
77
45
45
50
100
50
58
54
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
4
0
6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
2

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
14
4
19
31
37
29
7
15
11
3
6
17
21
15
23
9
4
3
12
59
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.8
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
91
93
96
98
96
93
93
88
90
91
94
94
96
94
96
96
93
93
93
93
95

Pressure (mb)

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

Ozone (du)

315
319
323
325
327
326
328
327
323
326
329
337
343
338
337
341
345
348
349
346
344
341
341
339

Thursday 15

Waning Crescent 6%

07:05

13:28

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 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad

Sun - Rise: 08:02, Set: 16:21, Transit: 12:13. Moon - Rise: 07:05, Set: 13:28. Civil Dark: 17:00 - 07:24. Nautical Dark: 17:43 - 06:41. Astro Dark: 18:23 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
81
58
16
23
43
45
41
78
70
84
64
42
29
52

Low Clouds (% Sky Obscured)

93
97
95
96
100
100
100
100
96
94
77
50
5
23
41
34
24
29
54
78
59
42
29
34

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
74
7
4
0
1
22
45
41
37
34
15
10
6
1
9

High Clouds (% Sky Obscured)

100
100
100
100
100
86
65
65
75
0
0
0
0
0
0
0
0
0
0
0
1
1
1
9

ISS Passover

Visibility (miles)

2
3
4
3
3
4
4
2
0
0
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
82
34
5
0
0
1
4
26
42
9
2
3
20
3
1

Precipitation Amount (mm)

1.5
1
1.3
1.4
1.8
1.6
2.7
4.1
2
0.4
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
10
10
11
13
7
11
16
16
18
17
14
11
9
8
9
9
8
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
91
93
91
94
96
98
96
90
93
94
94
94
94
93
93
93
88
88
87
85
87

Pressure (mb)

999
998
998
997
996
995
994
993
993
994
996
998
1000
1001
1002
1003
1004
1004
1005
1006
1006
1006
1006
1007

Ozone (du)

342
349
350
350
356
363
369
369
366
367
364
365
363
367
373
382
386
387
388
385
383
384
383
383

Friday 16

Waning Crescent 2%

07:49

14:32

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: 08:01, Set: 16:23, Transit: 12:13. Moon - Rise: 07:49, Set: 14:32. Civil Dark: 17:02 - 07:23. Nautical Dark: 17:44 - 06:41. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

61
68
62
59
63
73
76
75
65
60
56
92
93
92
88
83
78
78
79
79
79
80
82
83

Low Clouds (% Sky Obscured)

38
36
35
33
35
43
49
56
61
60
56
73
81
85
79
70
58
60
62
71
79
80
82
80

Medium Clouds (% Sky Obscured)

20
52
40
36
40
56
48
38
19
8
5
0
18
47
50
45
45
40
35
45
50
50
60
71

High Clouds (% Sky Obscured)

11
13
4
1
1
1
1
1
3
6
10
28
32
41
45
48
40
48
37
30
20
10
10
15

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
2
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
93
93
94
94
94
94
94
93
93
94
94
96
96
98
98
96
94
96
94
94

Pressure (mb)

1008
1008
1009
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

379
377
380
384
390
396
400
403
407
404
402
402
401
401
401
403
405
406
406
404
404
404
404
403

Saturday 17

Waning Crescent 0%

08:22

15:46

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: 08:00, Set: 16:25, Transit: 12:13. Moon - Rise: 08:22, Set: 15:46. Civil Dark: 17:03 - 07:22. Nautical Dark: 17:45 - 06:40. Astro Dark: 18:26 - 06:00

Total Clouds (% Sky Obscured)

82
80
85
90
95
97
98
100
100
100
100
99
99
98
99
97
95
95
95
96
97
98
99
99

Low Clouds (% Sky Obscured)

76
71
79
86
94
96
98
100
100
100
100
99
98
97
96
95
93
93
93
93
89
85
82
85

Medium Clouds (% Sky Obscured)

64
61
50
48
40
40
30
25
15
24
23
24
16
6
26
34
40
28
17
5
9
16
21
39

High Clouds (% Sky Obscured)

15
20
30
30
25
20
20
20
15
0
0
0
0
2
11
21
20
25
34
40
55
70
87
85

ISS Passover

Visibility (miles)

9
7
4
3
0
0
0
0
0
0
0
1
4
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
47
59
68
74
71
69
69
60
39
20
16
8
3
12
14
12
12
13
10
10
7
1
3

Precipitation Amount (mm)

0
0
0.3
0.4
0.4
0.4
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
5
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
5
5
5
4
4
4
5
4
4
4
4
5
5
4
5
5
5
5
5
6

Relative Humidity (%)

96
96
96
96
98
98
98
98
98
98
100
98
100
98
96
96
96
94
94
93
93
94
93
94

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1017
1017
1017
1017
1017
1018
1017
1017
1017

Ozone (du)

402
401
400
400
401
403
404
402
401
405
407
405
405
405
406
406
406
407
408
409
411
409
408
406

Sunday 18

New Moon 1%

08:46

No Set

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: 07:59, Set: 16:26, Transit: 12:14. Moon - Rise: 08:46, Set: No Set. Civil Dark: 17:05 - 07:21. Nautical Dark: 17:47 - 06:39. Astro Dark: 18:27 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
92

Low Clouds (% Sky Obscured)

88
90
87
84
80
86
92
98
96
82
80
85
85
80
85
86
86
81
86
86
91
86
82
83

Medium Clouds (% Sky Obscured)

51
51
47
39
42
43
45
50
51
49
57
62
63
69
59
60
51
52
44
34
34
37
35
40

High Clouds (% Sky Obscured)

82
81
89
95
99
99
99
99
69
40
10
15
20
20
34
34
33
33
33
37
37
28
20
16

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
1
7
10
12
15
18
20
25
29
31
28
22
14
12
9
2
6
7
5
13
14
14
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
88
86
83
86
88
93
94
96
96
96
96
96
96
96
96
93
88
85
87
87
90

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

405
404
402
402
402
401
400
398
396
395
393
391
391
391
390
391
391
392
391
390
390
388
387
386

Monday 19

Waxing Crescent 3%

09:03

17:05

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

Sun - Rise: 07:58, Set: 16:28, Transit: 12:14. Moon - Rise: 09:03, Set: 17:05. Civil Dark: 17:06 - 07:20. Nautical Dark: 17:48 - 06:38. Astro Dark: 18:28 - 05:58

Total Clouds (% Sky Obscured)

91
92
95
98
100
98
96
93
78
72
75
82
89
96
94
88
86
87
88
92

Low Clouds (% Sky Obscured)

88
85
88
92
95
84
82
80
61
46
36
52
70
88
92
88
86
87
88
92

Medium Clouds (% Sky Obscured)

53
66
72
78
82
74
67
55
36
20
4
3
2
1
1
0
0
2
5
8

High Clouds (% Sky Obscured)

14
11
24
31
38
36
30
22
14
11
9
5
2
1
7
13
19
13
7
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
1
4
6
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

Precipitation Type

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

Precipitation Probability (%)

15
14
17
14
6
7
6
3
3
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
96
94
94
94
96
94
96
96
98
96
93
89
86
86
85
83
82
83

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

384
383
382
382
383
383
383
383
383
382
381
380
379
378
377
377
377
377
377
377

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

Generated: 13/01/26 16:45:06. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+0.00