Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 88%

20:29

08:38

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:35, Set: 17:00, Transit: 12:18. Moon - Rise: 20:29, Set: 08:38. Civil Dark: 17:36 - 07:00. Nautical Dark: 18:15 - 06:20. Astro Dark: 18:54 - 05:42

Total Clouds (% Sky Obscured)

100
97
96
98
68
68
79
73
58
44
51
60
81
100
73
100
100
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
86
59
57
68
68
79
73
58
44
43
44
46
64
60
68
59
66
58
67
69
90
84
92

Medium Clouds (% Sky Obscured)

21
11
41
0
2
3
2
1
2
0
7
23
43
65
7
68
83
92
100
100
100
100
99
100

High Clouds (% Sky Obscured)

28
36
79
3
0
0
0
0
0
0
0
0
46
41
57
86
42
53
100
72
100
11
39
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
7

Fog (%)

0
0
0
11
63
60
16
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
4
4
1
2
0
0
0
0
0
0
0
7
20
40
50
64
70
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
4
5
7
8
11
13
14
13
13
12
13
13
13
13
14
14
15
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
3
4
4
5
5
6
6
7
5
3
2
1
1
0
0
0
-0
-0
0
-0

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
98
91
85
81
77
77
80
82
87
88
87
82
86
87
87
85
87
90
91

Pressure (mb)

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

Ozone (du)

482
497
504
503
501
505
509
505
500
501
499
488
477
468
466
467
466
465
469
475
473
466
457
450

Thursday 5

Waning Gibbous 81%

21:44

08:49

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:34, Set: 17:02, Transit: 12:18. Moon - Rise: 21:44, Set: 08:49. Civil Dark: 17:37 - 06:58. Nautical Dark: 18:17 - 06:19. Astro Dark: 18:55 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
93
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
100
89
93
98
87
89
69
69
57
86
87
89
100
95
100
100
97
100
97
100
96
93

Medium Clouds (% Sky Obscured)

99
97
70
71
100
76
60
20
18
42
100
100
100
100
100
90
97
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

95
69
84
100
94
66
2
12
89
100
100
100
84
100
100
100
100
61
93
100
100
100
98
100

ISS Passover

Visibility (miles)

6
4
1
8
2
2
5
9
9
9
6
9
8
9
8
9
9
9
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
1
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

94
90
91
79
82
80
61
58
50
49
51
65
90
91
91
81
86
89
84
66
50
67
74
95

Precipitation Amount (mm)

0.7
0.5
0.7
0.4
0.5
0.5
0.2
0.3
0
0
0
0
0.5
0.5
0.5
0.3
0.4
0.4
0.5
0.3
0
0.2
0.2
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
96
96
93
85
81
85
90
93
95
93
93
95
91
93
91
93
93
93
93

Pressure (mb)

982
982
982
982
982
983
983
983
983
983
983
983
983
983
983
983
983
983
983
983
982
982
982
982

Ozone (du)

456
453
449
436
437
441
442
437
429
424
420
420
417
412
416
419
417
417
416
416
415
415
412
411

Friday 6

Waning Gibbous 78%

22:59

09:00

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:32, Set: 17:04, Transit: 12:18. Moon - Rise: 22:59, Set: 09:00. Civil Dark: 17:39 - 06:57. Nautical Dark: 18:18 - 06:17. Astro Dark: 18:57 - 05:39

Total Clouds (% Sky Obscured)

100
100
97
80
87
85
84
87
82
96
83
83
79
81
97
98
91
77
64
90
97
100
100
100

Low Clouds (% Sky Obscured)

94
91
74
80
76
57
64
76
67
77
77
80
77
71
67
67
68
58
58
56
64
67
66
66

Medium Clouds (% Sky Obscured)

100
100
82
70
77
85
84
82
68
13
4
6
20
75
95
98
69
45
3
36
49
50
43
34

High Clouds (% Sky Obscured)

100
100
79
20
44
44
30
25
61
46
32
21
0
0
54
7
42
1
1
1
30
63
96
95

ISS Passover

Visibility (miles)

4
3
1
1
1
1
5
1
5
9
6
7
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
73
43
45
47
47
46
43
44
16
6
6
8
4
3
3
5
19
9
22

Precipitation Amount (mm)

1.4
1.5
1.5
1.6
1.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
10
10
10
11
10
10
9
9
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
98
96
98
96
95
87
90
91
93
95
95
95
95
94
94
93
93
93
91

Pressure (mb)

983
983
983
983
984
985
986
986
987
987
987
987
988
989
989
990
991
991
992
992
992
992
993
993

Ozone (du)

411
410
413
418
417
420
425
426
426
426
424
424
426
426
424
423
420
419
417
419
421
419
419
419

Saturday 7

Waning Gibbous 72%

00:13

09:12

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:30, Set: 17:06, Transit: 12:18. Moon - Rise: 00:13, Set: 09:12. Civil Dark: 17:41 - 06:55. Nautical Dark: 18:20 - 06:16. Astro Dark: 18:59 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
90
85
93
95
100
99
98
97
85
85
72
65
59
47
57
67
76
79

Low Clouds (% Sky Obscured)

67
67
70
73
75
79
84
85
78
81
80
76
71
66
52
37
37
35
34
38
42
48
50
50

Medium Clouds (% Sky Obscured)

20
0
28
72
100
79
63
48
36
24
19
23
69
86
58
42
44
34
17
0
0
2
0
18

High Clouds (% Sky Obscured)

90
85
100
100
99
85
62
46
66
80
95
80
78
69
67
78
72
55
29
7
23
38
56
68

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
6
9
6
9
9
4
4
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
10
18
38
33
12
31
30
42
50
59
66
76
49
23
17
1
2
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
10
11
13
15
15
15
15
14
13
11
10
9
9
8
8
7
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
98
98
98
91
82
78
78
82
91
93
93
90
91
93
94
94
96
94
96
96
96

Pressure (mb)

993
993
993
994
994
994
995
995
995
995
996
996
997
998
999
999
1000
1000
1001
1001
1002
1002
1002
1003

Ozone (du)

421
421
423
422
421
420
419
418
418
419
419
418
418
420
424
426
428
428
427
428
427
426
427
425

Sunday 8

Waning Gibbous 63%

01:27

09:26

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:29, Set: 17:08, Transit: 12:18. Moon - Rise: 01:27, Set: 09:26. Civil Dark: 17:42 - 06:54. Nautical Dark: 18:22 - 06:14. Astro Dark: 19:00 - 05:36

Total Clouds (% Sky Obscured)

87
91
87
75
71
70
65
57
55
54
52
52
51
51
100
100
100
96
92
87
92
96
100
100

Low Clouds (% Sky Obscured)

51
54
69
69
70
68
63
57
55
54
52
52
51
51
41
32
22
27
31
37
39
44
49
53

Medium Clouds (% Sky Obscured)

40
70
47
23
2
33
30
1
2
2
1
0
0
0
56
46
47
60
78
87
92
96
100
100

High Clouds (% Sky Obscured)

75
85
60
28
0
0
0
0
0
0
0
1
5
20
90
80
59
50
45
36
57
77
99
86

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 (%)

0
0
0
0
0
0
0
0
0
2
5
1
6
1
8
7
3
7
8
6
13
15
17
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
6
6
6
6
7
7
8
9
9
9
9
7
6
4
3
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
6
6
5
6
9
8
8
7
6
6
4
4
4
4
3
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
93
88
85
80
77
76
76
77
87
93
93
93
93
93
91
90
91
91
90

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1005
1005
1005
1005
1004
1004
1003
1002

Ozone (du)

424
424
426
431
434
435
437
441
449
449
441
427
422
411
417
416
415
414
416
418
419
416
412
409

Monday 9

Third Quarter 53%

02:40

09:44

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:27, Set: 17:09, Transit: 12:18. Moon - Rise: 02:40, Set: 09:44. Civil Dark: 17:44 - 06:52. Nautical Dark: 18:23 - 06:13. Astro Dark: 19:02 - 05:34

Total Clouds (% Sky Obscured)

100
99
100
100
100
99
97
96
92
88
85
76
69
63
74
84
93
91
89
88
82
76
74
75

Low Clouds (% Sky Obscured)

56
57
70
83
96
94
92
89
88
85
81
76
69
63
74
72
72
71
74
76
79
76
74
75

Medium Clouds (% Sky Obscured)

100
99
100
100
100
99
97
96
92
83
56
41
27
14
19
18
18
14
8
5
3
2
1
1

High Clouds (% Sky Obscured)

74
66
65
63
60
44
28
7
3
4
5
3
6
10
25
34
48
44
40
32
24
13
1
1

ISS Passover

Visibility (miles)

8
6
4
6
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
53
65
73
78
68
57
43
38
31
21
17
13
6
9
9
3
5
6
6
3
1
0
0

Precipitation Amount (mm)

0
0
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

407
406
404
401
399
396
398
400
403
403
403
403
403
404
404
408
412
417
415
414
413
411
409
407

Tuesday 10

Waning Crescent 43%

03:49

10:07

Sun - Rise: 07:25, Set: 17:11, Transit: 12:18. Moon - Rise: 03:49, Set: 10:07. Civil Dark: 17:46 - 06:50. Nautical Dark: 18:25 - 06:11. Astro Dark: 19:03 - 05:33

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Cliddesden, Hampshire, United Kingdom (51.24,-1.10)

Generated: 04/02/26 04:16:59. Forecast: 04/02/26 to 10/02/26. Timezone: UTC+0.00