Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

02:29

07:50

06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 Good
01 Good
02 Good
03 Good
04 Bad
05 Bad

Sun - Rise: 06:14, Set: 19:41, Transit: 12:57. Moon - Rise: 02:29, Set: 07:50. Civil Dark: 20:17 - 05:35. Nautical Dark: 21:01 - 04:51. Astro Dark: 21:49 - 04:02

Total Clouds (% Sky Obscured)

28
15
7
0
0
0
0
0
0
0
0
0
0
0
0
1
3
44
3
3
4
2
64
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12

High Clouds (% Sky Obscured)

16
4
2
0
0
0
0
0
0
0
0
0
0
0
0
1
3
38
3
3
4
2
42
84

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

5
5
7
10
12
14
15
15
15
15
15
14
13
11
9
8
8
8
7
7
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
81
68
60
54
51
50
49
50
51
56
63
67
69
71
73
74
74
74
76
78
79
81

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

364
363
362
362
362
362
366
367
369
370
368
367
367
365
363
361
361
362
363
364
362
359
356
355

Wednesday 8

Waning Gibbous 66%

03:15

08:36

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:11, Set: 19:43, Transit: 12:57. Moon - Rise: 03:15, Set: 08:36. Civil Dark: 20:19 - 05:33. Nautical Dark: 21:03 - 04:49. Astro Dark: 21:52 - 03:59

Total Clouds (% Sky Obscured)

83
70
100
79
81
68
63
54
73
98
60
27
39
39
31
43
85
58
9
9
13
46
77
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
25
9
0
0
0
0
16
29
24

Medium Clouds (% Sky Obscured)

16
1
3
5
16
20
6
4
3
2
2
20
17
30
31
35
21
4
2
2
2
6
7
6

High Clouds (% Sky Obscured)

78
42
99
79
77
51
59
52
73
97
60
5
7
2
0
0
0
0
0
1
4
13
34
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
2
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
28
57
51
75
91
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.6
1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
8
11
13
16
18
19
20
20
20
20
18
16
14
13
12
11
11
11
10
11
11
11

Feels Like (°C)

4
4
6
9
11
13
16
17
17
18
18
18
17
15
13
11
11
9
9
10
9
9
9
9

Dew Point (°C)

3
3
5
6
7
9
10
10
10
11
11
11
12
12
11
9
7
6
5
6
7
9
9
10

Relative Humidity (%)

82
82
78
71
66
63
59
55
53
53
53
57
65
74
79
76
71
70
68
74
80
87
88
93

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018

Ozone (du)

355
355
356
356
356
357
358
358
359
359
358
361
363
366
369
370
369
370
370
369
368
368
368
369

Thursday 9

Waning Gibbous 59%

03:49

09:36

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 OK
21 Good
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK

Sun - Rise: 06:09, Set: 19:45, Transit: 12:57. Moon - Rise: 03:49, Set: 09:36. Civil Dark: 20:21 - 05:31. Nautical Dark: 21:05 - 04:46. Astro Dark: 21:55 - 03:56

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
94
100
98
99
100
46
45
10
4
20
20
45
45
45
42
41
36

Low Clouds (% Sky Obscured)

0
0
23
19
36
39
13
72
100
89
67
38
0
45
0
0
0
0
31
31
32
32
30
28

Medium Clouds (% Sky Obscured)

1
1
100
100
100
95
100
91
100
98
99
20
5
6
0
0
0
0
0
3
41
42
41
30

High Clouds (% Sky Obscured)

99
100
100
100
100
100
75
78
77
75
75
75
0
0
4
4
20
20
45
45
45
42
41
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
9
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
1
2
5
20
6
26
61
70
50
5
3
10
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
9
11
12
14
15
15
18
18
18
14
13
12
16
16
14
12
11
11
10
9
7

Chance of Frost

Temperature (°C)

11
11
12
13
15
15
16
17
16
15
12
9
9
8
8
7
6
5
5
5
4
4
3
3

Feels Like (°C)

9
9
10
11
11
13
12
13
13
10
7
3
4
3
3
3
-0
-1
-1
-0
-1
-0
-0
-1

Dew Point (°C)

10
11
10
11
10
10
10
11
11
8
6
7
4
3
4
3
2
1
1
1
1
1
1
1

Relative Humidity (%)

96
96
90
84
74
70
67
67
71
64
68
84
74
70
74
73
76
74
73
75
77
80
83
85

Pressure (mb)

1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

371
373
374
373
373
374
374
376
376
376
380
394
405
413
418
413
405
396
389
384
382
377
373
370

Friday 10

Third Quarter 50%

04:13

10:48

06 OK
07 OK
08 OK
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

Sun - Rise: 06:07, Set: 19:47, Transit: 12:57. Moon - Rise: 04:13, Set: 10:48. Civil Dark: 20:23 - 05:28. Nautical Dark: 21:07 - 04:43. Astro Dark: 21:57 - 03:53

Total Clouds (% Sky Obscured)

29
37
43
44
51
66
72
81
91
100
100
100
100
100
100
99
99
99
98
97
96
95
58
44

Low Clouds (% Sky Obscured)

27
25
23
22
15
7
0
7
13
19
22
26
28
29
10
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
5
8
10
51
25
33
81
91
100
98
94
96
96
69
96
96
96
95
94
94
58
36
26

High Clouds (% Sky Obscured)

5
26
37
37
32
27
24
47
73
94
96
98
100
98
96
94
91
88
86
73
60
43
25
15

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
0
0
0
0
1
3
0
0
0
0
0
0
0
0
0

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
6
5
5
6
7
8
9
10
10
11
12
12
12
12
11
11
12
12
13
14
14
14
13

Chance of Frost

Temperature (°C)

3
3
5
6
8
9
10
11
11
11
11
11
10
9
8
8
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
75
66
56
51
47
45
45
48
51
53
61
66
69
71
74
75
75
78
78
81
84
85

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010

Ozone (du)

367
365
366
364
363
362
361
361
359
358
356
355
354
353
354
353
354
354
353
352
351
351
352
353

Saturday 11

Waning Crescent 40%

04:30

12:05

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
04 Bad
05 Bad

Sun - Rise: 06:04, Set: 19:48, Transit: 12:56. Moon - Rise: 04:30, Set: 12:05. Civil Dark: 20:25 - 05:26. Nautical Dark: 21:10 - 04:40. Astro Dark: 22:00 - 03:49

Total Clouds (% Sky Obscured)

63
87
81
100
77
100
100
100
100
100
100
100
100
100
100
100
96
94
92
77
59
38
37
32

Low Clouds (% Sky Obscured)

0
11
22
34
49
68
84
69
45
20
24
27
30
5
10
10
12
9
8
12
10
8
11
9

Medium Clouds (% Sky Obscured)

24
29
36
33
32
99
100
79
59
98
92
83
64
95
98
100
92
84
76
64
51
37
37
32

High Clouds (% Sky Obscured)

25
57
70
100
73
100
100
100
100
100
100
100
100
70
80
80
68
57
42
43
36
27
33
32

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

Precipitation Probability (%)

0
0
2
4
18
33
45
49
41
23
14
10
12
1
4
1
9
12
10
9
11
14
21
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
12
13
15
14
13
13
13
13
13
12
12
11
8
7
7
4
5
8
9
10
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
80
71
64
61
60
58
58
60
59
63
66
72
72
74
74
82
88
94
94
93
93
94

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1008
1008
1008
1009

Ozone (du)

355
357
357
357
358
359
359
361
363
364
363
360
359
360
360
359
358
357
355
353
354
354
355
358

Sunday 12

Waning Crescent 30%

04:43

13:26

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 OK
04 Bad
05 Bad

Sun - Rise: 06:02, Set: 19:50, Transit: 12:56. Moon - Rise: 04:43, Set: 13:26. Civil Dark: 20:26 - 05:23. Nautical Dark: 21:12 - 04:38. Astro Dark: 22:03 - 03:46

Total Clouds (% Sky Obscured)

35
48
56
64
78
90
100
100
100
100
82
64
50
53
61
60
67
67
74
67
57
41
55
76

Low Clouds (% Sky Obscured)

12
19
31
42
58
73
89
75
61
47
41
32
27
25
32
35
42
54
66
50
32
18
20
27

Medium Clouds (% Sky Obscured)

35
48
51
52
68
84
100
100
100
100
82
64
50
50
55
55
55
35
30
37
44
41
55
76

High Clouds (% Sky Obscured)

35
30
39
39
39
44
39
62
80
100
75
50
20
25
30
35
45
40
45
40
40
35
51
63

ISS Passover

Visibility (miles)

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

None
Very 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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
61
83
95
95
95
95
95
95
95
95
95
93
80
66
49
48
43
28
20
12
3
8
8

Precipitation Amount (mm)

0
0.2
0.5
1.5
1.3
1.2
1.2
1.2
1.2
1.3
1
0.8
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
15
17
19
17
16
14
15
15
15
14
12
10
9
9
9
9
9
8
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
94
93
93
93
93
95
93
95
94
93
93
94
93
91
90
88
88
86
88
86

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

361
363
364
364
365
365
365
365
366
367
368
368
367
367
366
365
363
364
364
364
364
365
365
366

Monday 13

Waning Crescent 20%

04:54

14:47

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

Sun - Rise: 05:57, Set: 19:52, Transit: 12:56. Moon - Rise: 04:54, Set: 14:47. Civil Dark: 20:28 - 05:21. Nautical Dark: 21:14 - 04:35. Astro Dark: 22:06 - 03:43

Total Clouds (% Sky Obscured)

97
98
99
100
92
85
77
86
93
100
100
100
100
100
100
100
99
99
96

Low Clouds (% Sky Obscured)

34
24
12
10
5
4
4
3
2
1
1
2
2
3
2
1
1
1
1

Medium Clouds (% Sky Obscured)

92
95
98
100
92
85
77
86
93
100
100
100
100
100
100
100
88
77
66

High Clouds (% Sky Obscured)

90
93
97
100
90
81
71
73
73
70
65
65
68
81
91
100
99
99
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
16
19
17
19
15
8
15
17
17
17
14
4
8
6
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
83
81
78
75
73
71
69
67
66
69
73
77
81
85
88
90
91

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

366
367
369
371
373
376
379
382
382
383
384
386
389
392
397
402
407
415
423

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

Generated: 07/04/26 06:16:58. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+1.00