Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 88%

12:18

06:40

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
09 Bad

Sun - Rise: 07:50, Set: 16:55, Transit: 12:23. Moon - Rise: 12:18, Set: 06:40. Civil Dark: 17:31 - 07:14. Nautical Dark: 18:11 - 06:33. Astro Dark: 18:51 - 05:54

Total Clouds (% Sky Obscured)

92
94
91
91
94
100
100
99
100
100
100
99
97
99
100
100
100
100
100
100
49
57
59
84

Low Clouds (% Sky Obscured)

75
70
67
78
79
100
100
78
56
94
84
85
88
90
92
83
62
50
60
58
47
57
59
58

Medium Clouds (% Sky Obscured)

76
69
42
77
83
44
51
71
100
100
100
98
95
98
85
82
100
100
100
99
3
0
0
3

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
3
4
2
6
3
6
2
53
100
86
100
95
49
0
4
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
5
8
9
7
3
2
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
16
8
6
4
5
14
52
80
92
82
87
79
95
95
75
31
13
2
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.5
0.3
1.2
1.5
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
15
14
15
14
15
15
15
15
15
16
16
15
14
12
7
5
6
7
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
82
84
84
85
88
88
88
90
93
91
91
94
94
98
96
93
93
93
93
94
91

Pressure (mb)

996
995
994
994
993
993
992
992
991
991
990
989
989
988
988
988
987
987
987
987
987
987
988
988

Ozone (du)

378
377
381
381
379
378
378
378
378
378
381
382
385
390
392
396
398
402
405
407
408
415
415
412

Friday 30

Waxing Gibbous 95%

13:29

07:25

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
09 Bad

Sun - Rise: 07:48, Set: 16:57, Transit: 12:23. Moon - Rise: 13:29, Set: 07:25. Civil Dark: 17:33 - 07:12. Nautical Dark: 18:13 - 06:32. Astro Dark: 18:52 - 05:53

Total Clouds (% Sky Obscured)

93
94
100
100
100
100
91
79
89
93
100
95
77
76
58
41
70
59
45
71
100
90
100
94

Low Clouds (% Sky Obscured)

37
36
18
34
75
92
82
63
85
88
100
91
68
62
48
41
70
59
45
49
59
57
57
62

Medium Clouds (% Sky Obscured)

31
36
100
100
98
100
79
72
79
49
100
80
73
75
52
41
19
3
2
35
82
65
99
88

High Clouds (% Sky Obscured)

56
56
100
95
100
30
0
1
1
0
0
0
0
5
3
0
1
2
2
5
4
3
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
3
9
9
3
7
3
8
6
6
3
7
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
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
21
31
50
81
95
74
95
75
71
63
56
60
62
66
46
15
23
21
22
15
7
7
12

Precipitation Amount (mm)

0
0
0
0
0.3
1
0
0.8
0.4
0.4
0.2
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
10
10
13
15
16
17
14
15
13
12
10
7
7
16
15
13
10
10
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
81
85
87
87
91
93
95
91
95
93
96
96
96
93
91
93
94
94
91
91
93
91

Pressure (mb)

987
987
986
985
984
984
983
982
982
981
981
982
982
983
984
985
986
988
988
989
990
991
992
992

Ozone (du)

412
412
415
419
425
432
433
431
431
433
437
441
445
447
447
447
446
446
446
443
438
435
434
435

Saturday 31

Waxing Gibbous 99%

14:54

07:55

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
09 Bad

Sun - Rise: 07:47, Set: 16:58, Transit: 12:23. Moon - Rise: 14:54, Set: 07:55. Civil Dark: 17:34 - 07:11. Nautical Dark: 18:15 - 06:31. Astro Dark: 18:54 - 05:52

Total Clouds (% Sky Obscured)

98
95
91
74
89
69
63
55
48
60
56
89
80
77
98
100
91
92
72
84
89
94
99
98

Low Clouds (% Sky Obscured)

96
89
69
61
63
51
52
50
48
60
56
69
50
47
55
49
48
54
46
47
60
78
98
94

Medium Clouds (% Sky Obscured)

82
94
91
74
69
28
18
15
13
14
17
17
80
77
67
58
41
86
57
30
22
23
26
87

High Clouds (% Sky Obscured)

1
7
2
0
0
0
0
0
0
0
2
28
40
45
86
100
55
40
3
2
8
52
58
48

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
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
None

Precipitation Probability (%)

44
66
70
59
58
54
29
8
1
5
6
9
1
0
0
2
5
8
10
19
12
11
5
21

Precipitation Amount (mm)

0
0.2
0.3
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
9
7
6
5
6
6
5
5
5
5
5
5
5
5
4
3
4
4
5
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
90
85
90
94
94
96
96
94
96
96
96
96
96
98
96
98
98
96
96
94

Pressure (mb)

993
994
994
995
995
996
997
997
998
998
999
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1002

Ozone (du)

438
434
431
426
429
450
464
457
451
422
404
401
394
389
385
385
384
381
376
373
371
371
373
374

Sunday 1

Full Moon 100%

16:24

08:16

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
09 Bad

Sun - Rise: 07:45, Set: 17:00, Transit: 12:23. Moon - Rise: 16:24, Set: 08:16. Civil Dark: 17:36 - 07:09. Nautical Dark: 18:16 - 06:29. Astro Dark: 18:55 - 05:51

Total Clouds (% Sky Obscured)

96
95
97
99
100
99
98
98
96
94
92
92
90
91
93
96
99
99
100
100
97
94
91
88

Low Clouds (% Sky Obscured)

89
84
89
94
100
96
92
89
80
73
66
71
75
80
85
90
96
97
99
100
97
93
90
87

Medium Clouds (% Sky Obscured)

85
28
32
28
24
51
60
57
56
56
55
47
13
17
44
48
53
40
40
45
50
50
50
55

High Clouds (% Sky Obscured)

41
30
15
10
15
10
10
15
2
0
0
1
10
25
35
35
40
45
45
45
30
10
25
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
4
4
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None

Precipitation Probability (%)

16
17
19
19
18
16
14
16
11
18
18
19
15
7
6
6
11
33
57
73
59
54
49
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
6
6
6
7
7
7
6
6
6
6
7
7
8
9
11
11
13
14
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1002
1001
1001
1001
1000
1000
1000
999
999
998
998
997
996
995
995
994
993
992
991
991
990
990

Ozone (du)

375
373
373
374
373
373
372
373
374
373
372
373
372
372
370
372
371
369
368
369
369
370
370
372

Monday 2

Waning Gibbous 98%

17:52

08:31

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
09 Bad

Sun - Rise: 07:44, Set: 17:02, Transit: 12:24. Moon - Rise: 17:52, Set: 08:31. Civil Dark: 17:38 - 07:08. Nautical Dark: 18:18 - 06:28. Astro Dark: 18:57 - 05:49

Total Clouds (% Sky Obscured)

86
85
89
95
100
100
100
100
100
100
100
99
98
96
95
96
96
97
98
99
93
86
77
81

Low Clouds (% Sky Obscured)

84
82
88
94
100
93
86
80
85
89
89
87
86
85
86
86
86
85
83
86
74
59
48
44

Medium Clouds (% Sky Obscured)

55
50
65
78
95
96
98
100
100
100
100
93
88
82
87
92
95
95
95
92
74
54
35
47

High Clouds (% Sky Obscured)

35
35
32
43
44
41
39
45
63
77
100
74
52
38
41
45
74
80
71
65
52
58
62
68

ISS Passover

Visibility (miles)

6
6
4
2
3
6
6
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

52
66
90
95
77
58
67
62
53
44
53
65
74
82
95
87
54
54
53
50
52
55
58
55

Precipitation Amount (mm)

0
0.3
0.7
0.9
0.4
0
0.3
0.3
0
0
0
0.3
0.4
0.5
0.8
0.4
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

17
18
18
18
18
16
15
14
12
10
10
9
11
11
11
11
11
11
9
9
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

989
989
988
988
987
987
987
986
986
986
987
987
986
986
986
986
986
986
986
986
986
987
988
989

Ozone (du)

373
375
376
377
379
381
384
386
390
393
397
402
404
409
414
415
416
418
419
421
422
424
425
427

Tuesday 3

Waning Gibbous 94%

19:16

08:44

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
09 Bad

Sun - Rise: 07:42, Set: 17:04, Transit: 12:24. Moon - Rise: 19:16, Set: 08:44. Civil Dark: 17:39 - 07:06. Nautical Dark: 18:19 - 06:27. Astro Dark: 18:58 - 05:48

Total Clouds (% Sky Obscured)

84
89
92
96
99
91
78
63
70
76
82
86
93
100
100
100
99
99
97
96
91
85
81
67

Low Clouds (% Sky Obscured)

44
44
41
35
28
25
28
33
34
33
35
32
33
33
47
60
74
76
79
81
80
80
79
65

Medium Clouds (% Sky Obscured)

63
75
80
84
87
78
65
52
58
64
72
75
74
78
79
80
85
87
89
91
61
32
3
2

High Clouds (% Sky Obscured)

77
65
75
87
99
70
40
11
8
6
3
0
0
5
5
5
10
9
16
14
10
5
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 (%)

51
44
46
44
39
43
41
30
32
30
10
17
21
30
41
43
43
39
33
24
21
18
17
18

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)

15
15
17
17
17
17
15
14
12
12
12
12
12
12
12
11
10
9
9
9
10
9
9
9

Chance of Frost

Temperature (°C)

8
9
10
10
10
10
10
9
9
8
8
8
8
8
8
8
8
8
8
8
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

91
85
81
82
81
83
84
87
91
91
90
90
91
93
93
93
93
93
93
94
94
94
94
94

Pressure (mb)

990
990
991
991
991
991
992
992
993
993
993
994
994
994
994
994
994
994
994
993
993
993
993
994

Ozone (du)

426
425
423
424
425
426
429
431
434
438
442
446
448
450
452
458
464
469
473
476
479
483
487
490

Wednesday 4

Waning Gibbous 88%

20:35

08:55

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: 07:40, Set: 17:06, Transit: 12:24. Moon - Rise: 20:35, Set: 08:55. Civil Dark: 17:41 - 07:05. Nautical Dark: 18:21 - 06:25. Astro Dark: 19:00 - 05:46

Total Clouds (% Sky Obscured)

51
38
42
47
52
60
72
83
87
91
95
95
96
97
95
92
90
92
94
96

Low Clouds (% Sky Obscured)

51
38
42
47
52
59
66
74
72
71
67
64
58
56
57
57
53
62
73
81

Medium Clouds (% Sky Obscured)

1
0
8
16
27
46
65
83
83
83
82
71
62
53
59
63
73
70
68
82

High Clouds (% Sky Obscured)

0
0
0
1
1
1
5
15
28
43
54
49
44
38
20
12
9
29
48
68

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
13
18
20
16
16
15
5
9
12
12
19
24
27
25
21
8
8
7
5

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)

9
10
11
12
12
12
11
10
10
10
10
10
9
9
8
8
7
7
8
8

Chance of Frost

Temperature (°C)

8
9
9
9
10
10
9
9
8
8
8
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
88
87
85
88
88
90
91
91
91
91
91
93
91
90
88
88
88

Pressure (mb)

994
993
993
993
993
993
993
993
993
993
993
992
992
992
992
992
991
991
991
991

Ozone (du)

477
463
450
448
446
444
439
434
429
431
432
434
436
437
439
439
438
438
432
427

Forecast for Bristol, Bristol, United Kingdom (51.45,-2.59)

Generated: 29/01/26 10:19:13. Forecast: 29/01/26 to 04/02/26. Timezone: UTC+0.00