Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

04:18

17:08

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:15, Set: 20:33, Transit: 12:54. Moon - Rise: 04:18, Set: 17:08. Civil Dark: 21:14 - 04:34. Nautical Dark: 22:10 - 03:39. Astro Dark: 23:22 - 02:21

Total Clouds (% Sky Obscured)

95
92
86
74
99
100
100
100
83
91
91
60
52
39
31
39
38
42
45
44
74
95
100
100

Low Clouds (% Sky Obscured)

31
13
5
4
0
0
1
1
0
0
0
0
0
0
23
23
20
24
6
0
8
5
17
1

Medium Clouds (% Sky Obscured)

69
42
25
5
4
47
67
27
40
55
62
37
39
24
13
2
3
0
0
0
34
5
39
67

High Clouds (% Sky Obscured)

55
47
53
68
100
100
100
100
64
80
82
49
23
20
4
4
3
17
65
63
49
96
100
87

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
6
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
2
0
0
0
0
0
0
0
0
0
1
5
5
2
2
2
2
2
10
0
0
1

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)

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

Chance of Frost

Temperature (°C)

12
11
10
8
8
7
7
7
8
10
12
14
15
16
16
16
17
17
17
16
15
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
91
91
91
93
91
88
78
72
69
63
59
56
53
55
54
56
61
75
87
92
91

Pressure (mb)

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

Ozone (du)

405
404
405
407
407
405
406
406
404
405
405
407
410
413
413
410
406
406
405
402
401
402
403
406

Sunday 5

Waning Crescent 4%

04:29

18:40

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:13, Set: 20:35, Transit: 12:54. Moon - Rise: 04:29, Set: 18:40. Civil Dark: 21:16 - 04:32. Nautical Dark: 22:12 - 03:36. Astro Dark: 23:27 - 02:16

Total Clouds (% Sky Obscured)

89
100
97
97
94
86
92
89
100
100
92
100
88
86
87
79
61
93
100
100
100
92
67
87

Low Clouds (% Sky Obscured)

1
1
9
12
4
20
22
23
24
25
25
25
25
25
25
25
25
25
25
25
30
30
30
38

Medium Clouds (% Sky Obscured)

41
100
96
97
94
86
86
84
88
95
78
78
83
79
75
73
45
60
91
85
95
82
50
51

High Clouds (% Sky Obscured)

82
98
80
75
72
74
85
80
100
90
84
100
60
64
70
60
42
35
44
48
23
23
7
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
4
4
6
6
5
6
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 (%)

1
1
1
1
1
2
3
8
16
12
18
34
43
51
44
45
47
51
38
20
11
11
10
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
8
8
9
10
12
12
13
14
15
15
15
14
13
13
12
12
11
10

Relative Humidity (%)

90
91
93
95
95
95
93
93
95
95
93
92
90
92
92
95
96
95
95
95
95
96
95
93

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013

Ozone (du)

408
410
412
413
412
409
407
407
404
404
405
405
406
406
406
403
403
406
408
411
413
413
414
414

Monday 6

Waning Crescent 1%

04:42

20:14

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

Sun - Rise: 05:11, Set: 20:37, Transit: 12:54. Moon - Rise: 04:42, Set: 20:14. Civil Dark: 21:18 - 04:30. Nautical Dark: 22:15 - 03:33. Astro Dark: 23:32 - 02:11

Total Clouds (% Sky Obscured)

88
89
100
100
83
53
41
26
10
12
12
20
31
35
10
16
31
30
41
60
67
76
99
100

Low Clouds (% Sky Obscured)

28
25
27
15
20
20
20
15
3
7
7
16
25
16
4
1
1
1
22
21
41
66
100
100

Medium Clouds (% Sky Obscured)

50
13
11
4
3
2
2
2
2
2
3
2
2
8
3
11
21
15
24
19
26
31
35
25

High Clouds (% Sky Obscured)

19
23
34
38
30
9
4
3
5
3
3
3
3
0
0
0
3
11
11
45
31
16
2
2

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
7
37
49
43
19
9
4
5
0
0
2
3
1
1
1
1
1
1
1
1
1
1

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 (%)

1
7
7
1
0
0
0
0
0
0
0
3
6
3
3
2
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
7
8
7
6
5
5
5
4
6
6
6
7
8
9
9
8
8
7
7
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
7
7
7
7
8
10
13
14
15
14
13
14
16
16
16
16
15
13
11
10

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
95
95
95
95
93
93
86
77
71
67
66
65
62
60
58
58
62
71
82
83
81

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1026

Ozone (du)

414
415
416
416
415
416
415
412
411
410
410
408
406
404
399
396
396
396
400
402
402
403
406
411

Tuesday 7

Waning Crescent 0%

04:58

21:48

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:09, Set: 20:38, Transit: 12:54. Moon - Rise: 04:58, Set: 21:48. Civil Dark: 21:20 - 04:28. Nautical Dark: 22:17 - 03:30. Astro Dark: 23:37 - 02:06

Total Clouds (% Sky Obscured)

100
100
96
95
100
100
100
100
98
96
95
91
88
85
81
75
49
59
77
96
98
99
100
98

Low Clouds (% Sky Obscured)

100
100
99
99
100
96
92
87
88
89
84
64
48
38
25
13
1
1
0
0
0
0
0
10

Medium Clouds (% Sky Obscured)

13
2
2
0
0
0
0
0
0
0
0
0
0
0
1
3
6
5
4
3
10
32
76
87

High Clouds (% Sky Obscured)

1
1
14
21
25
29
34
43
44
36
83
76
72
77
78
74
25
45
66
96
98
99
100
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
0
0
0
0
0
0
0
0
0
0
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
8
9
8
8
9
9
9
10
10
10
10
11
11
11
12
12
11
12
12
11
10

Relative Humidity (%)

76
78
84
91
98
96
93
93
91
90
89
83
78
75
74
71
69
70
72
73
80
87
92
93

Pressure (mb)

1026
1026
1027
1027
1027
1027
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

408
402
400
398
396
393
389
383
380
380
380
378
377
376
374
372
370
368
368
367
368
366
362
361

Wednesday 8

New Moon 3%

05:21

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:08, Set: 20:40, Transit: 12:54. Moon - Rise: 05:21, Set: No Set. Civil Dark: 21:22 - 04:26. Nautical Dark: 22:20 - 03:28. Astro Dark: 23:42 - 02:00

Total Clouds (% Sky Obscured)

95
94
95
98
100
98
97
96
93
90
86
90
83
85
92
97
100
99
97
96
96
96
95
87

Low Clouds (% Sky Obscured)

20
30
37
43
52
40
29
34
34
30
39
35
22
14
12
18
20
24
28
27
31
25
31
22

Medium Clouds (% Sky Obscured)

70
90
89
84
87
89
89
91
85
80
74
74
44
18
21
26
31
34
40
37
38
41
39
34

High Clouds (% Sky Obscured)

68
52
71
86
100
89
78
67
67
64
9
20
32
45
42
53
59
62
44
32
35
50
66
74

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
4
0
0
0
1
6
13
22
24
22
25
22
13
13
13
0
1

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)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
11
12
14
16
17
18
19
19
19
19
19
19
18
17
16
14

Feels Like (°C)

8
8
8
7
8
8
8
9
9
11
12
15
15
17
18
18
19
20
19
18
17
17
16
16

Dew Point (°C)

10
9
8
8
8
8
8
9
9
10
11
11
11
12
12
13
15
17
16
16
16
15
14
14

Relative Humidity (%)

95
93
91
90
91
90
90
90
90
86
80
75
69
65
62
69
76
84
84
84
85
89
92
96

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

358
354
351
351
352
355
357
361
364
367
370
370
368
365
362
359
356
353
352
351
350
351
351
351

Thursday 9

Waxing Crescent 8%

05:55

23:17

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:06, Set: 20:42, Transit: 12:54. Moon - Rise: 05:55, Set: 23:17. Civil Dark: 21:24 - 04:24. Nautical Dark: 22:23 - 03:25. Astro Dark: 23:48 - 01:54

Total Clouds (% Sky Obscured)

80
76
85
91
97
95
93
90
79
72
67
71
72
76
85
90
94
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
0
0
0
8
13
24
25
25
30
35
35
35
40
52
56
67
47
28
7
17
28
39
50

Medium Clouds (% Sky Obscured)

32
28
27
27
26
16
8
0
0
0
0
2
4
7
22
38
55
61
64
65
62
66
71
79

High Clouds (% Sky Obscured)

81
88
88
91
96
95
95
94
90
84
79
79
78
73
72
71
65
76
90
99
99
99
98
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
0
6
11
15
13
10
7
6
6
6
7
6
3
7
8
5
7
6
2
4
5
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
10
11
10
9
9
9
11
12
13
13
13
13
15
14
14
14
14
13
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
90
88
87
87
88
89
87
86
86
82
78
76
73
73
71
74
78
83
87
91
96

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

351
351
350
351
352
353
354
355
356
357
357
358
357
355
354
353
352
351
350
348
347
347
347
347

Friday 10

Waxing Crescent 15%

06:44

00:32

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: 05:04, Set: 20:43, Transit: 12:54. Moon - Rise: 06:44, Set: 00:32. Civil Dark: 21:26 - 04:22. Nautical Dark: 22:25 - 03:23. Astro Dark: 23:54 - 01:47

Total Clouds (% Sky Obscured)

100
100
98
97
96
96
94
90
91
94
100
99
98
98
87
75
66
78
90
100

Low Clouds (% Sky Obscured)

61
70
64
54
47
44
42
39
28
25
22
26
30
35
39
44
49
40
40
40

Medium Clouds (% Sky Obscured)

87
96
92
88
83
84
84
86
79
71
58
53
44
40
39
39
38
28
18
8

High Clouds (% Sky Obscured)

66
55
60
60
60
60
55
50
63
78
100
97
94
91
60
31
3
26
44
59

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

2
0
4
7
7
12
17
8
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
11
13
14
14
15
16
16
16
16
15
14

Feels Like (°C)

10
10
9
8
8
8
8
8
8
8
9
9
10
10
10
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

91
85
83
83
83
82
81
78
77
71
64
59
57
54
53
54
55
56
59
64

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

348
349
350
351
352
353
354
355
356
357
359
360
360
361
361
362
363
364
365
366

Forecast for Snettisham, Norfolk, United Kingdom (52.88,0.50)

Generated: 04/05/24 23:50:23. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00