Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 24%

09:57

22:31

12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:58, Set: 16:43, Transit: 12:21. Moon - Rise: 09:57, Set: 22:31. Civil Dark: 17:20 - 07:21. Nautical Dark: 18:02 - 06:40. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

91
85
69
56
76
99
100
96
100
100
100
91
94
94
85
88
94
74
83
100
99
100
100
100

Low Clouds (% Sky Obscured)

38
31
39
56
65
78
69
84
91
90
86
87
86
68
73
79
82
68
68
73
80
87
89
78

Medium Clouds (% Sky Obscured)

2
0
0
0
36
97
99
85
98
96
90
90
94
32
19
4
34
50
12
34
38
34
36
37

High Clouds (% Sky Obscured)

0
0
0
0
0
52
100
44
52
50
50
65
61
72
23
45
32
27
12
29
29
34
60
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
9
5
4
12
31
48
47
44
47
95
75
28
20
13
14
10
11
6
6
7
11
23
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
20
21
21
21
22
22
22
21
22
21
19
18
17
16
16
17
18
18
18
19
20

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
79
78
78
78
77
74
71
74
74
88
85
82
85
87
85
88
88
87
84
85
81
79

Pressure (mb)

980
980
980
980
980
980
981
981
982
982
983
984
985
986
987
987
987
988
988
989
989
990
990
990

Ozone (du)

397
398
398
399
401
399
399
403
407
411
410
409
407
407
406
406
406
409
410
412
413
411
412
411

Saturday 24

Waxing Crescent 34%

10:11

23:53

12 Bad
13 Bad
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 Good
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:57, Set: 16:45, Transit: 12:21. Moon - Rise: 10:11, Set: 23:53. Civil Dark: 17:22 - 07:20. Nautical Dark: 18:03 - 06:39. Astro Dark: 18:43 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
92
100
93
94
96
88
87
0
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

84
80
90
67
61
63
83
89
100
83
79
76
80
78
0
22
0
76
42
97
92
90
86
95

Medium Clouds (% Sky Obscured)

30
40
55
92
81
98
91
79
84
89
84
89
37
28
0
100
100
74
81
86
85
96
74
90

High Clouds (% Sky Obscured)

92
99
100
88
84
100
83
48
23
17
28
73
4
1
0
73
90
86
84
85
81
16
2
10

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
3
9
9
7
3
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
Very Light Rain
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
53
39
40
48
59
88
69
86
95
95
72
18
9
4
2
8
8
15
47
55
61
53
43

Precipitation Amount (mm)

0
0.2
0
0
0
0
0.8
0.3
0.6
0.6
1.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
18
20
18
19
17
17
17
16
14
12
10
11
8
7
7
9
9
10
10
11
11
13
14

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
5
5
5
5
5
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
77
78
90
93
91
91
91
94
93
94
90
90
91
91
91
93
94
94
94
93
90
87

Pressure (mb)

990
989
989
989
989
988
988
988
988
988
988
988
989
989
989
989
989
988
988
988
988
988
988
989

Ozone (du)

412
410
407
409
413
412
410
409
414
416
416
417
420
421
430
438
434
429
426
421
415
413
413
415

Sunday 25

Waxing Crescent 45%

10:27

01:19

12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:55, Set: 16:47, Transit: 12:22. Moon - Rise: 10:27, Set: 01:19. Civil Dark: 17:24 - 07:19. Nautical Dark: 18:05 - 06:38. Astro Dark: 18:44 - 05:58

Total Clouds (% Sky Obscured)

94
98
100
100
100
97
88
89
88
72
88
91
92
81
78
87
88
90
90
89
89
92
84
100

Low Clouds (% Sky Obscured)

88
83
78
67
72
71
73
77
77
72
81
81
89
75
73
84
85
89
84
79
76
73
68
66

Medium Clouds (% Sky Obscured)

31
38
36
83
94
34
88
84
67
10
9
3
3
0
0
0
0
0
4
8
12
20
31
86

High Clouds (% Sky Obscured)

14
12
7
18
15
15
15
10
1
5
25
44
45
2
0
0
0
2
1
42
38
49
50
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
25
50
50
44
44
50
33
15
4
3
1
1
1
2
11
2
1
1
4
1
2
3
0

Precipitation Amount (mm)

0
0
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
84
87
90
90
90
90
91
93
94
96
91
85
89
93
94
94
94
93
91
88
85

Pressure (mb)

989
989
989
990
991
991
992
993
995
995
996
997
998
998
998
999
999
999
999
999
1000
1000
999
999

Ozone (du)

418
420
420
419
420
420
420
422
424
424
424
423
422
422
424
428
422
419
420
423
429
435
451
451

Monday 26

First Quarter 57%

10:51

02:48

12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:54, Set: 16:48, Transit: 12:22. Moon - Rise: 10:51, Set: 02:48. Civil Dark: 17:25 - 07:17. Nautical Dark: 18:06 - 06:37. Astro Dark: 18:45 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
89
83
82
76
78
85
92
100
53
55
55
97
86
93
96
100
100

Low Clouds (% Sky Obscured)

67
64
62
74
87
100
86
73
62
56
48
41
39
39
40
36
33
30
51
73
93
96
93
90

Medium Clouds (% Sky Obscured)

57
100
100
100
100
100
77
53
30
37
43
50
71
86
100
53
55
55
50
50
50
73
95
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
68
33
5
5
10
25
57
78
100
53
55
55
97
86
88
70
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
9
4
3
3
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
7
7
43
77
95
95
95
95
95
95
71
54
10
2
0
0
0
22
30
35
88
95
95

Precipitation Amount (mm)

0
0
0
0
0.5
0.8
0.9
0.9
0.8
0.8
0.8
0.3
0.2
0
0
0
0
0
0
0
0
0.5
0.8
1.1

Wind Speed/Direction (mph)

10
12
12
13
14
14
15
14
15
16
16
15
13
9
6
6
5
5
5
6
8
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
85
87
86
88
90
93
91
91
94
93
93
83
86
86
89
93
89
91
91
91
88
85

Pressure (mb)

998
997
996
996
995
994
994
993
992
991
990
990
989
990
990
990
989
989
988
987
986
985
984
983

Ozone (du)

435
419
413
401
392
386
382
383
380
379
378
377
381
386
389
393
391
387
386
384
383
383
382
382

Tuesday 27

Waxing Gibbous 68%

11:25

04:16

12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:53, Set: 16:50, Transit: 12:22. Moon - Rise: 11:25, Set: 04:16. Civil Dark: 17:27 - 07:16. Nautical Dark: 18:08 - 06:35. Astro Dark: 18:47 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
96
93
92
89
86
83
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
96
99
91
83
76
68
60
52
52
52
52
61
70
79
86
93
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

95
97
100
88
77
68
66
64
65
77
82
60
55
45
40
39
32
13
36
65
95
92
81
76

High Clouds (% Sky Obscured)

77
60
40
35
30
35
35
20
20
47
50
67
71
78
80
64
54
42
56
54
40
25
3
8

ISS Passover

Visibility (miles)

9
9
9
9
9
6
2
3
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

95
95
73
80
92
95
95
87
49
43
32
9
32
34
30
31
30
29
34
48
68
62
52
27

Precipitation Amount (mm)

0.8
0.5
0.2
0.3
0.3
0.9
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.2
0

Wind Speed/Direction (mph)

13
14
16
15
15
16
15
16
16
16
17
17
17
16
15
15
14
15
15
10
7
13
15
16

Chance of Frost

Temperature (°C)

6
6
6
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
85
90
93
93
93
94
94
93
94
94
94
93
93
93
93
93
93
91
91
91
88

Pressure (mb)

981
979
978
977
977
977
976
976
976
976
976
976
976
976
976
976
976
976
975
976
977
978
980
981

Ozone (du)

383
387
385
387
389
390
395
405
415
423
434
436
436
438
441
444
445
446
448
455
463
471
478
486

Wednesday 28

Waxing Gibbous 79%

No Rise

05:37

12 Bad
13 Bad
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:51, Set: 16:52, Transit: 12:22. Moon - Rise: No Rise, Set: 05:37. Civil Dark: 17:29 - 07:15. Nautical Dark: 18:09 - 06:34. Astro Dark: 18:48 - 05:55

Total Clouds (% Sky Obscured)

96
93
88
91
94
96
94
94
95
96
96
94
96
98
100
100
100
100
95
89
84
69
53
41

Low Clouds (% Sky Obscured)

88
78
72
77
77
76
67
61
53
58
60
62
74
87
100
99
98
97
89
83
72
59
49
41

Medium Clouds (% Sky Obscured)

53
38
22
19
13
10
6
3
0
10
20
31
53
75
97
98
99
100
77
55
32
31
28
27

High Clouds (% Sky Obscured)

7
3
0
0
0
0
17
34
51
37
21
8
39
69
100
97
87
81
54
27
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

29
26
22
25
26
15
18
16
3
13
14
8
34
55
78
95
95
95
95
90
51
55
60
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
2
4.8
0.7
0.4
0
0.2
0.3
0.5

Wind Speed/Direction (mph)

18
17
16
15
13
12
10
9
9
9
8
8
8
8
8
9
9
10
10
8
6
5
6
7

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
90
91
90
91
93
94
94
91
91
88
90
93
94
94
93
91
94
94
98
96
93

Pressure (mb)

982
983
984
985
986
987
988
988
988
989
989
989
989
989
988
988
988
987
986
987
987
987
988
988

Ozone (du)

494
498
503
508
468
428
388
377
366
355
351
348
344
344
343
343
346
349
352
358
365
372
378
383

Thursday 29

Waxing Gibbous 88%

12:16

06:41

12 Bad
13 Bad
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: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 12:16, Set: 06:41. Civil Dark: 17:30 - 07:13. Nautical Dark: 18:11 - 06:33. Astro Dark: 18:50 - 05:54

Total Clouds (% Sky Obscured)

61
80
100
99
98
97
97
95
96
95
95
95
96
97
98
96
94
94

Low Clouds (% Sky Obscured)

34
27
20
34
48
62
65
66
76
64
52
47
62
77
89
86
87
80

Medium Clouds (% Sky Obscured)

51
76
100
74
48
21
36
52
71
79
83
87
85
84
79
63
60
66

High Clouds (% Sky Obscured)

33
67
100
86
68
49
61
69
70
62
60
57
53
35
16
33
50
68

ISS Passover

Visibility (miles)

3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

83
76
56
38
25
18
21
20
10
12
10
2
7
10
9
17
17
2

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
8
8
7
7
7
8
7
7
7
7
7
6
6
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
84
85
87
88
90
90
90
88
88
88
88
89
88
88
88

Pressure (mb)

988
989
989
990
991
991
992
993
993
994
994
995
995
996
996
997
997
998

Ozone (du)

389
391
393
395
392
390
387
387
387
387
385
382
380
381
382
384
386
389

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 23/01/26 12:39:11. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+0.00