Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:02

08:07

08 Bad
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 OK

Sun - Rise: 07:36, Set: 16:41, Transit: 12:09. Moon - Rise: 16:02, Set: 08:07. Civil Dark: 17:18 - 06:58. Nautical Dark: 18:00 - 06:17. Astro Dark: 18:40 - 05:37

Total Clouds (% Sky Obscured)

95
96
97
97
99
100
99
94
98
97
90
100
99
100
100
100
100
100
100
81
58
51
39
31

Low Clouds (% Sky Obscured)

65
62
63
60
78
100
64
53
80
95
81
91
89
87
94
74
59
58
42
23
38
40
32
25

Medium Clouds (% Sky Obscured)

95
96
92
94
96
100
97
89
93
91
87
100
98
100
100
100
100
67
63
47
19
5
4
3

High Clouds (% Sky Obscured)

95
85
74
55
70
70
70
39
67
65
70
70
45
3
2
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
3
7
5
7
9
6
7
9
9
9
9
9
9

Fog (%)

4
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
7
44
33
38
46
69
91
95
95
95
74
87
71
37
31
25
11
16
5
4

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0.4
0.8
0.9
1
1
0
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
94
88
85
82
82
88
93
96
96
98
98
98
98
96
96
96
96
96
96
94
93
94

Pressure (mb)

1001
1001
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
998
998
998
999

Ozone (du)

425
422
418
409
404
399
394
390
387
386
386
390
390
390
392
394
395
399
398
398
396
396
397
394

Monday 2

Waning Gibbous 98%

17:32

08:07

08 Bad
09 OK
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

Sun - Rise: 07:34, Set: 16:43, Transit: 12:09. Moon - Rise: 17:32, Set: 08:07. Civil Dark: 17:20 - 06:57. Nautical Dark: 18:01 - 06:15. Astro Dark: 18:41 - 05:35

Total Clouds (% Sky Obscured)

47
21
30
55
70
76
54
73
74
81
100
99
93
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
8
7
35
56
65
38
53
45
62
58
84
72
82
78
72
82
87
90
88
95
96
92
89

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
34
50
42
34
44
45
45
51
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
3
11
32
65
5
44
50
45
89
84
96
59
58
67
88
61
100
100
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
11
2
0
4
13
2
10
7
14
15
4
10
1
2
2
7
20
19
34
34
37
37

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)

10
11
12
12
13
14
14
15
15
15
15
16
17
17
17
17
17
17
18
18
18
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
88
90
88
90
90
91
93
93
94
91
91
91
91
91
91
91
89
89
86
86
86

Pressure (mb)

999
999
999
999
999
998
998
997
997
997
998
998
997
997
997
997
997
996
996
996
996
995
995
995

Ozone (du)

391
388
383
378
374
374
371
369
370
370
372
373
376
377
378
377
376
374
376
376
377
378
378
376

Tuesday 3

Waning Gibbous 94%

18:58

08:20

08 Bad
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

Sun - Rise: 07:32, Set: 16:45, Transit: 12:09. Moon - Rise: 18:58, Set: 08:20. Civil Dark: 17:22 - 06:55. Nautical Dark: 18:03 - 06:14. Astro Dark: 18:43 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
100
97
100
96
99
96
93
71
87
92
99
59
59
58

Low Clouds (% Sky Obscured)

85
94
100
100
100
100
100
95
90
86
85
83
80
58
62
41
53
44
41
33
36
38
38
38

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
94
97
95
100
96
99
96
74
60
87
92
99
59
59
58

High Clouds (% Sky Obscured)

100
100
100
100
58
46
59
70
28
80
98
75
75
78
77
76
76
71
70
70
63
34
10
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
0
6
9
9
9
9
9
9
9
6
6
6
5
5
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
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

34
39
42
52
62
71
77
79
69
66
49
40
26
26
15
11
10
35
50
47
54
52
53
50

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.5
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
83
85
88
93
93
94
94
91
93
93
96
94
94
94
96
94
96
98
98
98
98

Pressure (mb)

996
995
996
996
995
995
994
994
994
994
995
995
995
995
996
996
996
996
996
995
995
995
995
996

Ozone (du)

375
375
375
375
376
375
374
373
370
372
372
371
372
373
376
378
380
383
389
403
415
424
434
436

Wednesday 4

Waning Gibbous 88%

20:19

08:31

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

Sun - Rise: 07:30, Set: 16:46, Transit: 12:09. Moon - Rise: 20:19, Set: 08:31. Civil Dark: 17:23 - 06:54. Nautical Dark: 18:05 - 06:12. Astro Dark: 18:45 - 05:32

Total Clouds (% Sky Obscured)

54
55
56
57
56
55
54
58
69
72
79
61
58
55
41
38
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
36
33
31
31
31
32
36
41
48
47
32
29
25
24
21
20
22
23
25
26
28
33
38

Medium Clouds (% Sky Obscured)

31
53
48
35
13
6
0
4
6
11
23
29
30
31
30
25
46
73
100
76
100
100
100
100

High Clouds (% Sky Obscured)

8
31
7
2
4
8
12
12
14
15
38
54
58
45
28
6
66
81
100
100
100
100
100
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
16
21
19
6
17
3
1
14
4
0
0
0
0
0
0
1
1
0
0
0
1
2
5

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
8
9
10
11
11
11
10
10
9
9
8
9
9
9
9
9
9
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
93
90
87
90
90
90
91
93
96
96
94
96
94
93
94
96
96
94
94
94
91

Pressure (mb)

996
996
996
996
997
996
996
996
997
997
997
997
997
997
997
997
996
996
996
995
995
995
995
995

Ozone (du)

437
435
433
434
433
434
438
442
441
443
448
450
450
449
445
441
440
447
449
452
452
443
440
437

Thursday 5

Waning Gibbous 81%

21:37

08:40

08 Bad
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

Sun - Rise: 07:29, Set: 16:48, Transit: 12:09. Moon - Rise: 21:37, Set: 08:40. Civil Dark: 17:25 - 06:52. Nautical Dark: 18:06 - 06:11. Astro Dark: 18:46 - 05:31

Total Clouds (% Sky Obscured)

100
99
98
97
95
93
92
92
95
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
42
48
56
65
68
70
74
76
80
81
85
88
89
90
91
92
92
93
94
96
97
96
94

Medium Clouds (% Sky Obscured)

100
96
92
87
83
62
77
77
78
80
80
75
80
30
41
31
44
52
65
69
56
40
48
56

High Clouds (% Sky Obscured)

100
75
50
35
35
46
39
60
59
87
92
96
100
100
78
99
95
95
96
96
95
95
76
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
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 (%)

3
7
11
3
8
9
10
18
17
22
27
26
27
20
17
5
12
12
10
11
12
11
10
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
82
81
83
85
89
89
96
96
96
98
98
98
98
94
94
93
91
91
91
91
89

Pressure (mb)

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

Ozone (du)

433
431
427
428
422
418
422
424
416
413
410
413
416
417
418
416
415
415
415
415
412
409
406
407

Friday 6

Waning Gibbous 72%

22:54

08:49

08 Bad
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

Sun - Rise: 07:27, Set: 16:50, Transit: 12:09. Moon - Rise: 22:54, Set: 08:49. Civil Dark: 17:27 - 06:50. Nautical Dark: 18:08 - 06:09. Astro Dark: 18:48 - 05:29

Total Clouds (% Sky Obscured)

100
94
88
82
85
87
92
91
94
97
96
96
100
100
99
99
98
97
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

92
87
86
82
85
87
92
91
94
95
96
96
99
97
96
90
94
93
92
92
92
93
95
98

Medium Clouds (% Sky Obscured)

67
52
44
45
53
57
66
74
81
80
81
78
75
74
68
67
70
74
77
82
90
100
100
100

High Clouds (% Sky Obscured)

40
45
48
52
35
19
2
9
17
25
45
62
81
75
65
55
50
45
36
35
34
33
58
81

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 (%)

4
8
9
5
12
14
14
20
23
24
27
29
30
29
27
24
27
27
23
25
25
25
25
25

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
11
11
11
11
11
11
10
10
10
9
9
9
9
8
8
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
84
80
79
77
74
73
77
82
86
88
88
89
88
89
89
88
86
85
88
91
93
94

Pressure (mb)

992
992
992
992
992
992
992
992
993
993
994
994
995
995
996
996
996
996
997
997
997
998
998
999

Ozone (du)

407
408
409
411
413
414
415
416
416
417
417
418
419
420
419
419
419
418
417
416
416
417
417
416

Saturday 7

Waning Gibbous 63%

00:10

08:59

08 Bad
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: 07:25, Set: 16:52, Transit: 12:10. Moon - Rise: 00:10, Set: 08:59. Civil Dark: 17:29 - 06:48. Nautical Dark: 18:10 - 06:08. Astro Dark: 18:50 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
99
99
100
100
100
100
99
97
96
96
95
94
95
96
96

Low Clouds (% Sky Obscured)

100
100
99
99
97
94
92
95
97
100
100
100
100
96
93
89
86
84
78
80
82
87

Medium Clouds (% Sky Obscured)

100
100
100
99
79
66
75
83
79
74
54
33
14
20
25
30
36
45
51
67
82
96

High Clouds (% Sky Obscured)

100
100
100
100
97
93
92
77
58
31
17
12
3
3
3
3
16
32
46
40
38
23

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

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

25
26
26
26
27
25
20
18
16
15
14
12
4
6
9
9
15
24
33
35
43
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
93
93
90
88
83
82
81
78
76
78
78
78
83
90
94
94
94
94
94
93

Pressure (mb)

999
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000

Ozone (du)

416
415
416
416
417
419
422
424
423
423
423
421
420
418
419
419
420
420
421
422
423
425

Forecast for Wiveton, Norfolk, United Kingdom (52.94,1.03)

Generated: 01/02/26 08:33:30. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+0.00