Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

14:21

09:06

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

Sun - Rise: 08:24, Set: 16:03, Transit: 12:14. Moon - Rise: 14:21, Set: 09:06. Civil Dark: 16:45 - 07:42. Nautical Dark: 17:30 - 06:57. Astro Dark: 18:13 - 06:14

Total Clouds (% Sky Obscured)

4
3
9
51
31
37
3
1
1
1
6
6
10
19
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
3
9
51
31
35
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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
2
0
0
0
0
0
0
0
2
2
10
6
13
5
4
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)

11
11
13
16
18
16
12
8
7
7
7
7
9
12
11
12
12
12
12
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-8
-8
-9
-8
-9
-9
-9

Relative Humidity (%)

53
52
51
52
56
60
63
70
74
76
77
78
71
68
70
64
61
54
52
50
53
51
51
51

Pressure (mb)

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

Ozone (du)

356
352
349
337
328
319
312
313
314
316
308
305
310
314
322
330
338
343
349
349
356
358
366
366

Saturday 3

Full Moon 99%

15:44

09:06

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

Sun - Rise: 08:23, Set: 16:04, Transit: 12:14. Moon - Rise: 15:44, Set: 09:06. Civil Dark: 16:46 - 07:41. Nautical Dark: 17:31 - 06:57. Astro Dark: 18:14 - 06:14

Total Clouds (% Sky Obscured)

0
0
0
0
16
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
22
33
39
32

Low Clouds (% Sky Obscured)

0
0
0
0
16
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
22
33
39
32

Medium Clouds (% Sky Obscured)

0
0
0
0
16
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
0
1

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-6
-6
-6
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

52
52
52
53
54
52
48
51
53
52
52
51
50
50
50
51
51
50
50
50
51
51
52
52

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

361
363
365
363
362
358
352
346
341
343
341
341
342
338
339
342
344
350
353
349
350
354
352
352

Sunday 4

Waning Gibbous 96%

17:17

09:41

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

Sun - Rise: 08:23, Set: 16:05, Transit: 12:14. Moon - Rise: 17:17, Set: 09:41. Civil Dark: 16:47 - 07:41. Nautical Dark: 17:32 - 06:56. Astro Dark: 18:15 - 06:14

Total Clouds (% Sky Obscured)

31
45
32
36
34
33
34
32
42
48
100
99
87
100
80
54
20
2
0
1
1
2
3
3

Low Clouds (% Sky Obscured)

31
45
32
36
34
33
31
25
36
39
65
76
67
67
54
42
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
34
32
35
32
94
81
67
99
69
54
20
2
0
0
1
2
3
0

High Clouds (% Sky Obscured)

1
1
0
0
0
1
1
3
2
2
2
4
6
2
3
2
1
2
0
1
1
1
1
1

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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
3
13
23
22
37
43
41
38
19
4
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
51
51
51
54
58
61
71
86
92
86
86
83
77
75
75
72
71
68
68
67
68
69

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

353
352
355
357
362
365
368
374
382
385
387
385
384
392
396
392
397
400
399
397
400
405
407
403

Monday 5

Waning Gibbous 90%

18:50

10:03

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

Sun - Rise: 08:23, Set: 16:07, Transit: 12:15. Moon - Rise: 18:50, Set: 10:03. Civil Dark: 16:49 - 07:41. Nautical Dark: 17:33 - 06:56. Astro Dark: 18:16 - 06:14

Total Clouds (% Sky Obscured)

0
0
1
1
3
2
1
2
1
0
0
0
9
13
21
35
43
53
54
59
100
98
84
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
9
13
21
26
24
22
23
21
19
29
36
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
43
53
54
59
58
54
46
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
17
62
72
69
86

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
2
4
6
28
37
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

68
62
55
53
51
53
55
58
61
63
65
68
68
69
72
73
78
81
81
79
79
78
76
76

Pressure (mb)

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

Ozone (du)

399
397
395
392
389
386
387
390
390
388
390
389
387
388
391
387
384
382
380
380
382
386
385
384

Tuesday 6

Waning Gibbous 83%

20:18

10:18

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

Sun - Rise: 08:22, Set: 16:08, Transit: 12:15. Moon - Rise: 20:18, Set: 10:18. Civil Dark: 16:50 - 07:40. Nautical Dark: 17:34 - 06:56. Astro Dark: 18:17 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
88
82
71
68
65
62
48
32
7
0
0
0
0
0
1
4
12
16

Low Clouds (% Sky Obscured)

58
63
97
92
83
63
64
40
45
61
53
54
44
30
1
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

82
100
100
95
100
97
73
57
35
37
40
39
27
32
7
0
0
0
0
0
0
4
9
14

High Clouds (% Sky Obscured)

78
57
30
30
27
10
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
0
1
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

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

Precipitation Probability (%)

57
69
79
95
95
95
87
68
49
45
47
39
27
13
4
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.3
0.4
0.7
0.9
1.1
0.6
0.3
0.1
0
0.1
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-4
-4
-4
-3
-4
-4
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

75
74
70
69
69
73
74
83
88
88
86
94
98
94
94
92
91
91
89
87
86
86
84
84

Pressure (mb)

1015
1014
1014
1013
1012
1012
1011
1011
1011
1012
1012
1012
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

384
388
388
385
385
385
384
382
382
384
388
389
388
386
383
384
383
383
383
381
378
376
377
378

Wednesday 7

Waning Gibbous 74%

21:40

10:29

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

Sun - Rise: 08:21, Set: 16:10, Transit: 12:16. Moon - Rise: 21:40, Set: 10:29. Civil Dark: 16:51 - 07:40. Nautical Dark: 17:36 - 06:55. Astro Dark: 18:18 - 06:13

Total Clouds (% Sky Obscured)

15
11
9
3
1
2
12
20
29
22
16
5
5
0
0
0
0
0
12
28
47
58
59
64

Low Clouds (% Sky Obscured)

3
4
5
3
1
2
12
20
21
14
7
0
0
0
0
0
0
0
12
28
39
38
32
23

Medium Clouds (% Sky Obscured)

12
7
5
3
1
0
12
20
29
22
16
5
5
0
0
0
0
0
12
25
35
35
34
35

High Clouds (% Sky Obscured)

1
0
0
0
0
0
4
5
8
13
9
5
5
0
0
0
0
0
12
28
35
26
29
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
2
6
9
19
23
24
25
23
19
34
44
53
72
83
92
94
93
92
75
54
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.7
0.8
0.8
0.5
0.2
0

Wind Speed/Direction (mph)

6
7
8
8
9
9
10
10
10
10
10
10
10
10
9
8
7
7
7
5
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
77
74
78
84
89
88
86
86
86
88
88
89
93
96
96
96
96
96
96
96
92
89

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1011
1011
1011
1010
1010
1010
1009
1010
1010

Ozone (du)

379
379
378
377
370
363
355
359
362
365
355
345
335
330
326
321
322
323
324
324
325
325
328
331

Thursday 8

Waning Gibbous 64%

22:58

10:38

09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
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: 08:21, Set: 16:11, Transit: 12:16. Moon - Rise: 22:58, Set: 10:38. Civil Dark: 16:52 - 07:39. Nautical Dark: 17:37 - 06:55. Astro Dark: 18:19 - 06:13

Total Clouds (% Sky Obscured)

62
56
31
38
42
53
51
54
53
63
74
89
92
94
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

13
6
1
3
5
11
16
26
34
33
32
40
42
39
35
30
25
25
49
74
98

Medium Clouds (% Sky Obscured)

36
30
25
29
31
35
24
16
8
26
43
63
74
87
97
98
99
100
100
100
100

High Clouds (% Sky Obscured)

34
31
26
19
18
13
13
12
13
16
18
20
30
45
45
60
77
85
87
94
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

13
8
1
4
3
0
0
1
0
0
2
0
17
26
35
55
66
71
68
69
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
84
84
85
88
88
91
92
94
96
96
96
96
96
96
98
98
96

Pressure (mb)

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

Ozone (du)

334
335
335
335
336
336
337
334
332
329
330
331
331
328
325
322
322
323
323
325
327

Forecast for High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 02/01/26 09:22:32. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+0.00