Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 49%

23:21

13:26

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

Sun - Rise: 05:17, Set: 21:09, Transit: 13:12. Moon - Rise: 23:21, Set: 13:26. Civil Dark: 21:53 - 04:33. Nautical Dark: 22:56 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
81
86
89
60
40
20
5
2
2
0
0
2
5
3
2
2
3
12
38
18
42
64
78

Low Clouds (% Sky Obscured)

53
47
49
53
40
23
14
5
2
2
0
0
2
2
0
0
0
0
0
0
16
30
29
42

Medium Clouds (% Sky Obscured)

89
92
84
68
40
22
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
10
38
4
17
40
45

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 (%)

1
1
3
4
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
18
18
17
15
13
12
12
12
12
12
11
11
11
12
15
16
18
19
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
50
61
64
60
62
67
78
83
84
84
86
86
87
88
88
88
81
74
63
56
48
45

Pressure (mb)

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

Ozone (du)

392
392
393
391
388
385
386
382
378
379
372
368
364
363
362
360
360
361
363
363
360
356
355
356

Sunday 28

Third Quarter 37%

23:36

14:56

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

Sun - Rise: 05:18, Set: 21:07, Transit: 13:12. Moon - Rise: 23:36, Set: 14:56. Civil Dark: 21:51 - 04:35. Nautical Dark: 22:53 - 03:33. Astro Dark: N/A - 01:35

Total Clouds (% Sky Obscured)

74
92
58
32
27
49
45
28
35
100
36
32
79
100
100
97
78
70
66
58
70
20
16
23

Low Clouds (% Sky Obscured)

40
52
25
25
23
19
0
9
0
3
6
0
0
0
38
47
42
46
34
21
29
6
11
6

Medium Clouds (% Sky Obscured)

0
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
40
40
4
5
38
46
24
50
99
60
61
85
100
100
92
70
60
62
51
61
13
9
14

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)

2
3
4
5
6
6
6
5
3
3
3
3
3
4
4
4
3
4
3
3
4
6
8
9

Chance of Frost

Temperature (°C)

21
22
22
23
23
23
22
21
19
17
16
15
15
14
13
13
13
13
15
17
19
20
21
22

Feels Like (°C)

21
21
21
21
23
22
21
21
19
17
16
15
14
13
12
12
12
12
14
17
18
19
21
21

Dew Point (°C)

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

Relative Humidity (%)

42
41
42
44
45
48
55
62
67
68
71
72
73
73
74
74
76
76
73
65
59
54
46
41

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

357
355
352
348
344
339
336
334
331
329
330
330
330
329
329
328
327
325
324
323
322
322
322
322

Monday 29

Waning Crescent 27%

23:56

16:26

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:20, Set: 21:05, Transit: 13:12. Moon - Rise: 23:56, Set: 16:26. Civil Dark: 21:49 - 04:37. Nautical Dark: 22:51 - 03:36. Astro Dark: 00:48 - 01:48

Total Clouds (% Sky Obscured)

53
80
65
58
58
57
85
91
87
81
94
82
87
62
48
68
59
65
70
82
95
86
85
98

Low Clouds (% Sky Obscured)

15
20
23
28
21
21
9
8
3
0
5
20
15
0
0
0
0
0
2
4
6
6
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
12
44
10
26
54
84
71
38
39
34
25
41
47
50
50
50
54
48
42
33

High Clouds (% Sky Obscured)

36
72
53
43
48
45
79
80
70
48
48
56
65
43
32
47
18
29
37
57
88
60
54
93

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)

10
10
9
9
8
7
6
4
3
3
3
3
4
3
3
3
3
3
2
2
1
2
2
3

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
22
20
19
18
16
16
16
16
15
15
15
16
18
19
21
22
23

Feels Like (°C)

22
23
22
23
24
23
23
22
20
19
17
16
17
15
15
16
15
16
17
19
20
21
23
25

Dew Point (°C)

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

Relative Humidity (%)

40
39
39
40
41
43
49
60
69
72
74
77
77
77
77
77
74
71
64
56
49
48
45
46

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

322
322
321
321
321
321
320
319
319
320
320
323
325
325
325
328
329
331
332
333
333
332
328
325

Tuesday 30

Waning Crescent 17%

00:27

17:52

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:22, Set: 21:04, Transit: 13:12. Moon - Rise: 00:27, Set: 17:52. Civil Dark: 21:47 - 04:38. Nautical Dark: 22:48 - 03:38. Astro Dark: 00:36 - 01:57

Total Clouds (% Sky Obscured)

98
100
100
100
99
99
99
100
100
96
93
90
94
97
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
18
23
31
36
44
33
32
41
32
6
0
10
10
10
23
40
54
52
55
62
61
62
61

Medium Clouds (% Sky Obscured)

42
49
72
53
53
50
49
79
75
50
48
45
47
53
57
92
92
88
55
49
52
87
68
49

High Clouds (% Sky Obscured)

94
100
100
98
96
94
95
97
100
96
92
88
93
97
100
98
95
93
95
97
100
93
100
98

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

Precipitation Probability (%)

0
0
0
0
2
2
4
4
0
1
1
1
11
26
38
42
50
45
29
12
9
8
8
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
26
25
25
25
23
21
20
19
18
17
17
17
16
16
16
16
17
17
18
19
19

Feels Like (°C)

24
24
24
25
25
25
25
23
22
20
19
17
17
17
16
16
16
17
17
17
18
18
18
19

Dew Point (°C)

11
11
11
12
12
13
15
15
15
14
14
14
13
12
13
13
14
15
15
15
14
14
14
13

Relative Humidity (%)

44
42
41
41
43
45
53
60
66
69
70
74
76
71
77
83
89
92
92
87
81
77
72
68

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

324
322
320
322
323
323
324
323
323
324
323
323
323
323
322
322
324
324
326
328
328
328
332
334

Wednesday 31

Waning Crescent 10%

01:12

19:07

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:23, Set: 21:02, Transit: 13:12. Moon - Rise: 01:12, Set: 19:07. Civil Dark: 21:45 - 04:40. Nautical Dark: 22:45 - 03:41. Astro Dark: 00:26 - 02:05

Total Clouds (% Sky Obscured)

99
96
99
99
100
100
100
100
100
98
96
95
95
96
96
97
98
99
99
100
100
97
95
92

Low Clouds (% Sky Obscured)

61
47
51
67
67
69
67
68
68
72
77
82
80
80
79
85
91
97
98
99
100
91
81
72

Medium Clouds (% Sky Obscured)

79
66
40
69
66
63
67
74
43
36
43
40
52
64
75
72
70
70
68
60
49
51
54
59

High Clouds (% Sky Obscured)

98
79
94
79
66
64
96
89
100
76
26
32
25
19
16
32
48
62
49
37
27
20
11
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
4
2
2
13
13
1
14
7
14
24
33
50
60
69
84
91
95
84
72
54
43
33
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
21
21
20
19
18
18
17
16
16
16
15
16
16
16
16
16
16
17
18

Feels Like (°C)

20
21
22
22
22
22
21
20
18
17
17
17
16
16
16
16
16
17
16
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

66
66
59
55
63
65
67
65
63
65
67
73
74
79
83
87
89
89
90
89
89
90
86
85

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

337
337
335
335
335
335
336
338
338
339
339
339
340
343
345
347
347
347
346
345
344
343
342
340

Thursday 1

Waning Crescent 4%

02:14

20:04

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 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:25, Set: 21:00, Transit: 13:12. Moon - Rise: 02:14, Set: 20:04. Civil Dark: 21:43 - 04:42. Nautical Dark: 22:42 - 03:44. Astro Dark: 00:18 - 02:12

Total Clouds (% Sky Obscured)

95
98
100
99
98
96
82
69
55
61
65
70
56
42
27
30
29
32
50
71
90
93
96
100

Low Clouds (% Sky Obscured)

81
90
98
89
79
65
55
45
36
32
27
24
22
22
23
22
21
20
24
34
39
54
66
79

Medium Clouds (% Sky Obscured)

46
32
18
17
17
18
22
24
27
19
11
3
7
10
14
13
10
9
7
5
2
19
37
61

High Clouds (% Sky Obscured)

16
30
42
51
56
60
43
30
16
20
29
35
26
13
1
4
8
12
33
55
76
61
64
68

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very 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

Precipitation Probability (%)

32
40
51
68
88
95
94
80
68
56
40
16
17
8
1
2
2
0
4
3
1
21
27
33

Precipitation Amount (mm)

0
0
0.3
0.3
0.6
1.4
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

19
20
20
21
20
20
20
19
18
17
17
16
15
15
14
14
14
14
14
16
17
19
20
20

Feels Like (°C)

17
21
20
20
20
21
21
21
21
22
21
20
19
16
15
15
16
15
15
17
17
17
18
18

Dew Point (°C)

16
16
16
15
15
15
16
16
16
16
15
14
14
13
12
13
13
12
12
13
14
14
15
15

Relative Humidity (%)

82
78
74
69
71
75
77
81
86
90
90
90
90
90
90
93
92
90
89
83
78
73
74
72

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

339
338
338
337
337
337
338
338
338
339
339
340
340
339
337
336
334
333
331
332
332
332
332
332

Friday 2

Waning Crescent 1%

03:29

20:43

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

Sun - Rise: 05:27, Set: 20:58, Transit: 13:12. Moon - Rise: 03:29, Set: 20:43. Civil Dark: 21:41 - 04:44. Nautical Dark: 22:40 - 03:46. Astro Dark: 00:11 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
83
74
70
69
70
80
90
99
100
100
100

Low Clouds (% Sky Obscured)

65
49
34
31
29
28
28
28
28
37
44
55
52
52
49
62
71
76

Medium Clouds (% Sky Obscured)

74
82
93
92
91
89
68
46
26
24
26
29
35
36
38
42
50
58

High Clouds (% Sky Obscured)

77
86
96
80
64
52
42
32
22
47
64
73
82
91
99
100
100
100

ISS Passover

Visibility (miles)

5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

40
42
39
30
20
5
7
6
4
7
7
1
5
6
1
3
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
22
21
21
20
19
18
17
17
16
16
16
16
15
15
15

Feels Like (°C)

19
21
20
20
20
20
20
17
17
17
17
16
16
15
16
16
15
15

Dew Point (°C)

16
15
13
12
12
12
13
13
13
14
14
14
14
14
14
13
13
13

Relative Humidity (%)

74
67
60
54
57
59
62
69
76
85
86
87
90
89
89
87
86
86

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

332
333
334
335
338
340
342
341
339
337
335
334
332
329
327
324
324
325

Forecast for Sheffield, Sheffield, United Kingdom (53.38,-1.47)

Generated: 27/07/24 13:54:15. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00