Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:12

07:50

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:41, Set: 16:49, Transit: 12:15. Moon - Rise: 16:12, Set: 07:50. Civil Dark: 17:26 - 07:04. Nautical Dark: 18:07 - 06:23. Astro Dark: 18:46 - 05:44

Total Clouds (% Sky Obscured)

91
95
90
61
68
82
82
87
68
100
99
97
90
92
95
95
93
94
96
88
87
81
83
88

Low Clouds (% Sky Obscured)

56
55
50
51
67
63
51
48
38
41
45
55
43
45
40
52
54
82
89
62
28
35
42
71

Medium Clouds (% Sky Obscured)

87
41
39
61
68
79
54
34
60
100
99
95
89
90
95
95
76
75
87
87
87
81
83
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
34
60
100
63
50
63
60
55
49
3
2
56
60
40
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
5
5
4
3

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

63
40
0
0
0
0
1
3
2
0
0
0
0
1
3
3
2
25
47
54
76
82
91
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
94
96
94
94
96
96
96
94
96
94
94
93
90
88
85
88
95
95
96
98

Pressure (mb)

1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

478
481
474
483
464
437
422
415
407
405
404
402
399
397
392
389
386
386
384
382
383
383
383
385

Sunday 1

Full Moon 100%

17:41

08:10

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:39, Set: 16:51, Transit: 12:15. Moon - Rise: 17:41, Set: 08:10. Civil Dark: 17:28 - 07:02. Nautical Dark: 18:08 - 06:22. Astro Dark: 18:48 - 05:42

Total Clouds (% Sky Obscured)

100
94
96
97
100
100
96
94
100
92
97
91
93
96
100
96
97
100
100
88
94
100
100
100

Low Clouds (% Sky Obscured)

86
82
84
84
93
100
86
89
93
76
94
83
73
93
93
88
93
100
100
80
90
100
100
95

Medium Clouds (% Sky Obscured)

100
94
93
94
59
56
50
49
60
36
10
20
43
30
60
42
24
19
70
36
9
3
43
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
17
25
32
35
17
47
78
66

ISS Passover

Visibility (miles)

2
4
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
2
37
67
100
100
100
27
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
87
77
83
87
95
81
60
62
33
30
19
15
22
13
4
5
3
2
2
2
5
7
7

Precipitation Amount (mm)

1.1
0.5
0.4
0.6
0.7
1.5
0.8
0.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
7
6
6
5
5
5
5
5
5
5
5
4
4
6
9
11
12
13
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
94
93
93
94
94
94
94
94
94
96
96
94
94
90
85
82
82
76
83
90

Pressure (mb)

1001
1001
1001
1001
1000
1000
1000
999
999
998
998
998
998
998
998
997
997
997
996
996
995
995
995
995

Ozone (du)

391
397
400
402
402
403
403
402
395
387
382
381
378
378
378
377
375
374
372
371
371
371
371
372

Monday 2

Waning Gibbous 98%

19:05

08:24

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:37, Set: 16:53, Transit: 12:15. Moon - Rise: 19:05, Set: 08:24. Civil Dark: 17:29 - 07:01. Nautical Dark: 18:10 - 06:20. Astro Dark: 18:49 - 05:41

Total Clouds (% Sky Obscured)

100
100
90
94
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

95
90
80
83
77
88
100
100
100
100
100
100
100
99
97
99
100
100
100
100
98
96
94
95

Medium Clouds (% Sky Obscured)

89
59
42
45
67
90
39
89
100
99
97
97
96
100
100
100
100
100
100
99
99
97
65
97

High Clouds (% Sky Obscured)

65
65
69
81
96
60
63
100
100
90
82
70
100
100
100
100
82
64
87
70
93
61
60
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
5
4
4
5
6
5
5
4
4
6
6
6
9
0
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

6
6
3
1
4
21
26
37
65
88
95
89
78
77
80
95
95
84
73
75
76
69
77
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
1.1
0.7
0.5
0.6
0.5
0.7
0.8
0.6
0.4
0.4
0.4
0.3
0.3
0.5

Wind Speed/Direction (mph)

13
14
14
14
15
14
15
16
17
17
17
17
16
16
16
15
16
15
15
15
14
13
12
11

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
4

Relative Humidity (%)

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

Pressure (mb)

996
995
995
995
995
995
994
994
993
993
993
993
993
993
993
993
993
993
992
992
992
992
991
991

Ozone (du)

372
373
374
374
374
374
375
373
372
372
371
372
374
376
378
377
377
375
375
376
378
379
380
381

Tuesday 3

Waning Gibbous 94%

19:05

08:36

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:36, Set: 16:55, Transit: 12:15. Moon - Rise: 19:05, Set: 08:36. Civil Dark: 17:31 - 06:59. Nautical Dark: 18:12 - 06:19. Astro Dark: 18:51 - 05:40

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
99
99
99
100
100
98
96
95
85
76
64
59

Low Clouds (% Sky Obscured)

95
95
97
98
100
100
100
100
99
98
97
90
83
77
75
78
74
64
73
72
67
58
55
50

Medium Clouds (% Sky Obscured)

75
87
92
93
96
93
99
98
100
100
100
99
97
95
90
84
78
77
64
66
13
12
5
16

High Clouds (% Sky Obscured)

24
2
10
19
32
16
9
2
3
4
6
6
7
8
27
50
75
82
75
67
45
21
0
0

ISS Passover

Visibility (miles)

3
3
6
6
4
7
6
9
7
5
8
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

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

Precipitation Probability (%)

70
75
71
68
61
46
43
37
58
67
70
62
55
39
36
37
38
28
20
11
11
8
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
98
98
98
96
96
98
94
94
94
96
94
94
91
88
85
82
81
78
79
87

Pressure (mb)

991
991
991
991
991
991
991
992
992
992
992
993
993
994
994
994
994
995
995
994
995
995
995
996

Ozone (du)

380
380
380
382
383
386
390
394
400
412
425
436
447
453
448
441
440
442
439
435
432
432
432
432

Wednesday 4

Waning Gibbous 88%

20:26

08:46

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:34, Set: 16:57, Transit: 12:15. Moon - Rise: 20:26, Set: 08:46. Civil Dark: 17:33 - 06:58. Nautical Dark: 18:13 - 06:17. Astro Dark: 18:53 - 05:38

Total Clouds (% Sky Obscured)

60
65
70
76
81
87
91
100
100
100
100
77
79
79
78
80
83
74
65
56
60
64
67
66

Low Clouds (% Sky Obscured)

47
47
45
43
41
44
47
50
52
51
51
72
73
75
78
80
81
73
65
56
60
64
67
66

Medium Clouds (% Sky Obscured)

29
37
44
55
71
76
86
77
77
100
100
40
55
64
60
65
60
55
45
20
15
20
35
44

High Clouds (% Sky Obscured)

0
0
10
19
29
20
25
40
40
35
25
45
50
49
40
40
40
40
40
40
38
31
30
22

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 (%)

2
1
3
3
1
4
4
0
0
1
1
0
0
0
0
0
0
5
8
10
10
9
4
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
96
94
94
94
96
96
96
96
96
96
96
93
90
87
85
87
85
85
86
86

Pressure (mb)

996
996
996
996
996
996
995
995
995
995
994
994
997
997
997
997
997
996
996
996
995
995
995
995

Ozone (du)

432
434
439
449
458
456
450
448
444
443
436
428
428
427
427
427
426
426
427
429
431
428
424
421

Thursday 5

Waning Gibbous 81%

21:43

08:56

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:32, Set: 16:59, Transit: 12:15. Moon - Rise: 21:43, Set: 08:56. Civil Dark: 17:35 - 06:56. Nautical Dark: 18:15 - 06:16. Astro Dark: 18:54 - 05:37

Total Clouds (% Sky Obscured)

69
68
75
83
91
93
95
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
65
74
81
89
91
93
95
97
99
100
100
100
100
100
100
100
100
100
100
98
97
95
97

Medium Clouds (% Sky Obscured)

52
55
75
82
80
56
37
22
15
9
3
15
26
36
43
50
58
64
71
80
78
78
79
86

High Clouds (% Sky Obscured)

24
20
15
20
15
13
14
11
7
6
1
0
0
0
0
0
0
0
0
0
15
30
40
60

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

48
60
67
72
77
69
59
47
46
44
41
44
47
50
52
55
59
52
42
25
26
26
25
54

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.4
0.4
0.3
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

12
12
12
12
12
12
12
12
12
11
11
11
12
12
12
11
11
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

4
4
3
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2

Relative Humidity (%)

89
94
98
96
96
98
98
96
98
96
98
98
98
98
98
98
98
100
96
96
96
94
94
93

Pressure (mb)

995
995
994
994
994
994
994
993
993
993
993
993
993
993
994
994
994
994
994
994
994
995
995
996

Ozone (du)

419
417
416
416
417
418
418
418
418
420
423
425
425
425
425
426
428
429
429
429
429
427
425
423

Friday 6

Waning Gibbous 72%

22:58

09:07

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: 07:30, Set: 17:01, Transit: 12:15. Moon - Rise: 22:58, Set: 09:07. Civil Dark: 17:36 - 06:55. Nautical Dark: 18:17 - 06:14. Astro Dark: 18:56 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
97
96
97
99
100

Low Clouds (% Sky Obscured)

98
100
94
89
83
88
91
95
96
97
98
98
97
96
97
99
100

Medium Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
97
94
88
91
95
100

High Clouds (% Sky Obscured)

76
87
81
82
77
85
88
91
70
43
16
13
9
5
5
5
5

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

72
85
89
94
95
95
95
95
95
95
95
95
95
85
84
80
68

Precipitation Amount (mm)

0.4
0.6
0.6
0.6
0.6
0.7
0.8
0.9
0.9
0.9
0.9
0.8
0.6
0.4
0.5
0.5
0.3

Wind Speed/Direction (mph)

9
9
8
10
12
15
16
17
18
18
18
18
17
16
16
15
14

Chance of Frost

Temperature (°C)

3
3
2
3
3
4
4
3
3
3
3
2
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
3
3
3
3
3
2
2
2
2
2
2
3
3

Relative Humidity (%)

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

Pressure (mb)

996
997
997
998
998
998
998
998
999
999
999
1000
1001
1002
1002
1003
1004

Ozone (du)

426
428
430
431
432
433
432
431
430
429
429
429
427
426
425
425
424

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.46)

Generated: 31/01/26 19:02:38. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+0.00