Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Crescent 34%

09:57

23:53

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:57, Set: 16:45, Transit: 12:21. Moon - Rise: 09:57, 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)

96
97
98
98
100
100
100
100
96
88
87
100
100
98
91
61
43
68
73
50
92
100
100
95

Low Clouds (% Sky Obscured)

81
88
87
91
98
87
85
89
90
80
70
66
84
64
50
47
35
54
71
49
51
50
56
74

Medium Clouds (% Sky Obscured)

81
86
96
74
69
72
73
77
49
73
79
100
88
94
73
41
3
19
40
28
40
79
97
91

High Clouds (% Sky Obscured)

96
97
98
98
75
66
38
6
50
61
25
100
100
93
88
6
10
0
73
50
77
100
100
79

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
7
9
9
9
9
9
9
5
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
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
86
95
46
52
51
65
83
62
40
35
52
46
53
31
5
1
1
1
1
2
18
13
31

Precipitation Amount (mm)

0
0.6
0.8
0
0
0
0.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
19
20
19
19
19
18
17
17
16
16
14
11
10
8
6
5
6
7
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
79
78
84
84
88
90
88
88
91
93
94
91
90
93
93
94
94
94
94
94
94

Pressure (mb)

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

Ozone (du)

414
415
418
419
419
419
419
420
424
421
422
420
420
417
421
425
427
424
419
421
424
429
435
441

Sunday 25

Waxing Crescent 45%

10:11

01:19

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 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:55, Set: 16:47, Transit: 12:22. Moon - Rise: 10:11, 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
90
98
100
99
92
99
89
87
82
82
61
44
49
71
62
43
36
63
55
89
100
100
100

Low Clouds (% Sky Obscured)

57
73
48
100
87
82
79
79
84
64
36
41
44
49
71
62
43
36
63
55
89
100
96
79

Medium Clouds (% Sky Obscured)

85
85
96
94
99
53
98
83
86
82
73
55
3
0
0
0
0
0
0
0
0
0
46
80

High Clouds (% Sky Obscured)

79
61
48
11
21
18
14
42
40
39
5
1
0
0
0
0
0
0
1
1
4
86
96
100

ISS Passover

Visibility (miles)

9
9
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
43
0
2
0

Precipitation Type

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

Precipitation Probability (%)

40
51
57
53
36
27
31
36
30
24
9
4
2
2
0
0
0
0
0
0
1
1
1
0

Precipitation Amount (mm)

0
0.2
0.3
0.3
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
12
11
9
8
7
5
4
3
4
6
6
5
5
4
5
4
3
2
3
4
4
2
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
94
94
94
94
94
94
93
90
94
96
94
94
94
96
96
96
96
94
89
91

Pressure (mb)

990
990
991
991
991
992
992
993
994
995
996
997
998
999
999
1000
1000
1000
1000
1001
1000
1001
1001
1001

Ozone (du)

445
445
445
447
447
448
447
448
448
449
448
446
448
447
443
446
447
446
441
439
443
445
440
437

Monday 26

First Quarter 57%

10:27

02:48

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:54, Set: 16:48, Transit: 12:22. Moon - Rise: 10:27, 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
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
59
64
67
61
86
99
100
100
100
91
100
100
100
100
88
100
100
100
100
100
96
92
89

Medium Clouds (% Sky Obscured)

65
24
38
64
100
100
100
100
99
100
100
100
96
100
34
38
34
38
43
100
55
100
100
38

High Clouds (% Sky Obscured)

100
79
100
100
100
100
100
100
100
9
100
100
96
100
100
55
100
84
98
91
100
100
100
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
7
7
9
9
9
9
3
8
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
3
37
95
95
95
81
83
64
56
22
30
62
95
95
95
95
73
61
80
85

Precipitation Amount (mm)

0
0
0
0
0
0
0.9
0.7
1.1
0.5
0.5
0
0
0
0
0
0.6
1.3
1
1.2
0.3
0
0.3
0.4

Wind Speed/Direction (mph)

7
8
10
10
11
11
10
12
11
11
10
12
11
12
12
13
14
14
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
1
2
3
2
3
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
83
84
84
85
88
91
93
94
94
94
93
91
93
94
96
94
96
96
94
94
94

Pressure (mb)

1000
1000
999
999
998
997
997
996
996
995
995
994
993
992
991
990
988
987
985
984
983
982
981
981

Ozone (du)

442
440
424
412
400
394
384
379
375
375
378
378
380
377
380
381
378
379
379
379
379
380
385
385

Tuesday 27

Waxing Gibbous 68%

10:51

04:16

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:53, Set: 16:50, Transit: 12:22. Moon - Rise: 10:51, 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)

97
95
92
85
79
71
71
74
82
82
78
76
84
89
98
94
90
87
73
58
45
37
41
54

Low Clouds (% Sky Obscured)

87
86
86
73
61
49
48
47
46
44
45
46
43
37
34
33
35
37
25
12
0
5
5
5

Medium Clouds (% Sky Obscured)

36
35
32
71
62
44
41
43
40
37
35
32
52
73
93
86
79
46
29
41
2
10
17
25

High Clouds (% Sky Obscured)

86
72
55
37
24
20
13
12
15
5
0
5
21
40
62
57
47
41
46
9
45
3
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
2
0
0
0
0
8
9
9
9
9
9
6
8
9
9
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

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

Precipitation Probability (%)

88
91
95
90
72
44
58
95
95
90
77
37
22
15
32
39
38
24
28
45
34
29
34
42

Precipitation Amount (mm)

0.5
0.6
0.9
0.7
0.4
0
0
0.5
1
0.5
0.5
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
11
12
13
13
13
14
15
14
13
12
11
9
8
8
8
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
91
88
87
91
93
93
96
96
96
96
94
94
94
94
96
96
96
96
96
96
96

Pressure (mb)

980
980
980
979
978
978
978
978
978
979
979
979
980
980
981
981
982
982
983
983
983
983
984
984

Ozone (du)

390
393
394
394
393
390
393
390
392
396
400
404
410
418
418
425
430
433
438
442
445
447
448
447

Wednesday 28

Waxing Gibbous 79%

11:25

05:37

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:51, Set: 16:52, Transit: 12:22. Moon - Rise: 11:25, 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)

51
51
53
64
78
93
82
73
72
71
69
67
78
88
100
98
96
97
97
94
90
88
93
100

Low Clouds (% Sky Obscured)

10
20
30
36
41
47
49
52
56
52
47
43
40
40
39
35
31
26
31
35
40
43
47
50

Medium Clouds (% Sky Obscured)

16
34
4
27
61
69
58
49
45
43
42
45
60
69
64
59
49
44
44
39
20
13
7
5

High Clouds (% Sky Obscured)

6
10
14
46
68
84
66
47
35
36
23
24
37
42
40
45
50
29
14
18
18
27
41
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

40
38
33
37
47
51
44
40
26
16
16
4
4
8
2
6
6
1
3
3
1
5
7
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
93
94
94
96
96
96
94
93
94
96
93
86
88
88
88
88
89
89
89
90

Pressure (mb)

985
985
986
986
986
986
987
987
988
988
988
989
989
989
989
990
990
990
990
990
989
989
989
988

Ozone (du)

449
454
463
466
471
480
486
488
492
491
492
492
491
491
487
480
473
467
461
431
401
371
374
377

Thursday 29

Waxing Gibbous 88%

12:16

06:41

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 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 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)

100
100
99
100
100
100
100
100
100
100
100
100
84
67
50
37
24
16
39
70
91
95
98
100

Low Clouds (% Sky Obscured)

69
79
87
88
90
93
94
94
93
88
85
81
71
59
48
37
24
16
39
67
74
73
77
87

Medium Clouds (% Sky Obscured)

23
47
65
79
90
100
86
67
48
65
81
98
76
57
34
31
24
16
38
55
73
80
90
100

High Clouds (% Sky Obscured)

37
17
15
18
16
17
36
60
90
95
95
95
84
67
50
37
24
16
39
70
86
66
46
25

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
65
77
72
66
64
74
80
84
95
95
95
77
54
24
24
22
13
25
33
40
93
95
95

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.2
0.2
0.3
0.4
0.4
0.6
0.9
0.6
0.4
0
0
0
0
0
0
0
0
0.6
1.5
1.7

Wind Speed/Direction (mph)

15
16
17
18
17
16
14
14
15
17
16
16
16
14
12
11
10
9
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
87
87
90
90
90
90
90
87
85
82
84
85
85
87
88
88
90
91
93
94
94

Pressure (mb)

988
987
986
986
985
984
983
982
981
979
980
981
982
983
983
983
983
983
983
983
983
983
983
984

Ozone (du)

380
380
381
382
377
373
368
369
371
372
376
379
383
384
386
388
390
391
393
390
388
386
388
390

Friday 30

Waxing Gibbous 95%

13:27

07:25

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:48, Set: 16:56, Transit: 12:23. Moon - Rise: 13:27, Set: 07:25. Civil Dark: 17:32 - 07:12. Nautical Dark: 18:12 - 06:32. Astro Dark: 18:51 - 05:53

Total Clouds (% Sky Obscured)

96
91
86
88
89
91
94
93
91
87
84
80
71
61
54
54
55
55
66
76
82

Low Clouds (% Sky Obscured)

79
71
62
64
65
67
61
55
50
57
70
80
70
56
42
36
31
26
18
9
2

Medium Clouds (% Sky Obscured)

96
90
85
67
49
22
44
67
90
87
83
70
54
47
41
31
25
15
35
54
61

High Clouds (% Sky Obscured)

14
2
0
0
0
0
0
2
10
10
14
21
20
17
13
16
24
34
45
56
68

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
79
48
39
42
36
37
43
58
95
95
95
92
61
26
26
29
32
36
35
33

Precipitation Amount (mm)

0.8
0.4
0
0
0
0
0
0
0
1
1.5
1.1
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
4
7
7
9
10
11
12
13
11
10
8
8
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
88
84
84
82
81
85
87
91
90
91
91
93
91
91
91
93
93
93
93

Pressure (mb)

984
985
985
986
986
986
986
986
986
986
986
986
986
986
986
986
986
986
986
987
987

Ozone (du)

392
395
399
403
404
405
406
407
407
407
414
420
426
430
433
437
437
438
438
437
437

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

Generated: 24/01/26 09:50:02. Forecast: 24/01/26 to 30/01/26. Timezone: UTC+0.00