Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 1%

04:52

No Set

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

Sun - Rise: 05:23, Set: 20:38, Transit: 13:01. Moon - Rise: 04:52, Set: No Set. Civil Dark: 21:17 - 04:43. Nautical Dark: 22:10 - 03:50. Astro Dark: 23:20 - 02:38

Total Clouds (% Sky Obscured)

76
80
84
87
61
67
51
26
26
52
40
37
31
28
53
27
76
84
91
84
75
64
54
64

Low Clouds (% Sky Obscured)

50
64
65
71
48
40
29
22
25
51
40
36
30
25
26
23
58
75
51
42
39
46
22
4

Medium Clouds (% Sky Obscured)

80
56
76
43
33
35
8
1
0
0
0
0
0
0
0
0
0
0
36
35
32
18
16
28

High Clouds (% Sky Obscured)

59
51
66
32
10
7
24
6
2
0
0
0
0
3
56
4
52
34
65
48
25
12
46
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
8
6
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
93
86
4
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 (%)

48
25
10
18
10
1
0
0
0
0
0
0
0
0
1
6
25
29
38
35
24
10
15
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
4
4
4
5
5
5
5
5
5
5
6
7
7
7
8
8
8
9
8
8
8
7
7

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
11
11
10
9
9
10
11
13
14
16
17
18
18
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
96
98
96
96
95
96
98
90
86
79
74
72
74
81
81
78
80
82
88

Pressure (mb)

1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018
1019
1020
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025

Ozone (du)

407
409
410
410
411
410
409
410
411
408
402
402
405
405
405
401
396
394
391
390
387
385
383
379

Tuesday 7

Waning Crescent 0%

05:11

20:16

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

Sun - Rise: 05:21, Set: 20:39, Transit: 13:01. Moon - Rise: 05:11, Set: 20:16. Civil Dark: 21:19 - 04:41. Nautical Dark: 22:12 - 03:47. Astro Dark: 23:24 - 02:34

Total Clouds (% Sky Obscured)

3
5
4
3
21
28
46
51
55
38
44
45
93
54
37
55
76
66
74
89
88
65
75
90

Low Clouds (% Sky Obscured)

0
0
0
0
1
15
32
34
25
14
14
18
21
24
29
40
36
30
51
69
67
48
53
65

Medium Clouds (% Sky Obscured)

2
2
2
2
10
15
18
26
22
9
12
9
15
8
4
17
28
20
33
40
37
21
32
37

High Clouds (% Sky Obscured)

3
6
3
3
8
13
6
3
55
60
60
48
77
21
3
4
49
48
13
33
19
63
60
71

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
2
5
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
1
3
6
14
19
27
29
32

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

Chance of Frost

Temperature (°C)

16
15
13
12
11
10
10
9
9
8
8
9
11
13
15
17
18
19
20
20
20
20
20
20

Feels Like (°C)

15
15
13
12
11
10
10
9
8
7
7
8
10
13
16
18
19
19
20
21
20
20
20
19

Dew Point (°C)

15
14
12
11
10
10
9
8
8
8
7
8
9
10
11
12
13
13
14
15
15
17
17
17

Relative Humidity (%)

92
95
95
96
95
95
95
95
93
95
95
91
88
83
78
73
71
69
68
69
70
80
84
85

Pressure (mb)

1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

376
376
375
376
374
372
371
371
372
372
372
372
369
367
366
364
365
366
365
362
358
354
352
353

Wednesday 8

New Moon 3%

05:36

21:48

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:20, Set: 20:41, Transit: 13:01. Moon - Rise: 05:36, Set: 21:48. Civil Dark: 21:21 - 04:39. Nautical Dark: 22:15 - 03:45. Astro Dark: 23:28 - 02:30

Total Clouds (% Sky Obscured)

100
100
99
94
99
96
91
70
76
98
61
79
99
100
100
97
91
92
90
90
78
64
48
55

Low Clouds (% Sky Obscured)

70
64
55
49
51
68
32
35
25
0
5
2
1
2
3
19
57
41
26
11
5
3
2
2

Medium Clouds (% Sky Obscured)

47
88
93
88
97
52
61
39
30
2
6
8
3
2
5
16
40
42
47
55
51
48
48
56

High Clouds (% Sky Obscured)

99
100
94
62
5
17
46
33
49
97
70
82
96
100
100
94
77
80
80
82
76
76
75
73

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

28
35
24
6
1
0
0
0
0
0
0
0
0
0
0
10
13
9
11
12
10
5
9
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
13
13
12
12
12
12
14
16
17
19
20
20
21
21
21
21
21
20

Feels Like (°C)

17
16
15
14
14
12
12
11
12
12
10
12
13
15
17
18
19
20
21
20
21
21
20
21

Dew Point (°C)

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

Relative Humidity (%)

86
90
93
95
93
93
93
93
93
95
95
95
90
86
83
80
78
76
74
73
73
70
74
81

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

353
354
355
357
357
358
352
349
348
346
342
341
341
341
339
338
338
337
335
334
333
333
332
330

Thursday 9

Waxing Crescent 8%

06:12

23:15

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:18, Set: 20:42, Transit: 13:01. Moon - Rise: 06:12, Set: 23:15. Civil Dark: 21:23 - 04:37. Nautical Dark: 22:17 - 03:42. Astro Dark: 23:32 - 02:25

Total Clouds (% Sky Obscured)

66
76
81
89
93
95
98
100
99
98
98
99
99
100
100
100
100
98
97
95
82
66
47
45

Low Clouds (% Sky Obscured)

1
1
4
7
10
13
15
18
30
41
57
49
38
31
36
38
37
44
40
51
39
22
10
14

Medium Clouds (% Sky Obscured)

57
57
56
48
46
42
32
56
70
68
74
89
95
99
100
100
90
88
91
89
71
59
40
35

High Clouds (% Sky Obscured)

76
59
60
67
62
74
86
100
96
93
91
95
97
100
94
89
83
79
76
75
65
57
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
7
7
9
9
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
43
50
55
56
46
41
43
39
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
14
13
12
12
12
12
12
14
16
18
19
20
21
21
21
22
21
21
20

Feels Like (°C)

19
17
16
15
15
14
13
12
11
11
12
13
14
16
18
19
20
21
21
21
22
21
22
20

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
89
90
90
92
90
92
93
93
90
87
87
86
84
81
77
76
75
76
76
80
84

Pressure (mb)

1024
1024
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021

Ozone (du)

330
330
330
328
327
327
328
327
328
329
329
329
330
329
328
329
329
329
329
328
327
327
327
328

Friday 10

Waxing Crescent 15%

07:02

00:29

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

Sun - Rise: 05:16, Set: 20:44, Transit: 13:01. Moon - Rise: 07:02, Set: 00:29. Civil Dark: 21:25 - 04:35. Nautical Dark: 22:19 - 03:40. Astro Dark: 23:37 - 02:21

Total Clouds (% Sky Obscured)

48
51
53
58
64
47
26
24
11
6
10
12
13
14
18
22
28
40
50
58
56
54
51
47

Low Clouds (% Sky Obscured)

16
22
28
42
45
33
22
2
3
4
6
0
0
1
12
22
29
33
40
47
38
30
23
16

Medium Clouds (% Sky Obscured)

36
38
37
41
45
16
4
4
2
3
3
5
5
5
4
3
2
2
2
2
2
2
2
3

High Clouds (% Sky Obscured)

50
45
40
41
42
34
3
42
15
2
4
6
8
9
8
6
4
17
27
32
30
28
34
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
15
22
28
33
41
49
40

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
13
12
12
11
11
12
14
16
18
20
21
22
22
22
22
22
21
21

Feels Like (°C)

18
17
16
15
15
14
13
13
11
12
13
13
14
15
17
18
18
19
23
23
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

88
90
92
92
93
93
93
93
93
92
90
87
83
78
75
74
71
70
74
76
80
83
84
86

Pressure (mb)

1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

330
333
337
340
342
343
346
349
350
350
350
347
347
348
348
348
348
349
349
350
351
351
350
350

Saturday 11

Waxing Crescent 24%

08:07

01:25

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

Sun - Rise: 05:15, Set: 20:46, Transit: 13:01. Moon - Rise: 08:07, Set: 01:25. Civil Dark: 21:26 - 04:34. Nautical Dark: 22:22 - 03:38. Astro Dark: 23:41 - 02:16

Total Clouds (% Sky Obscured)

43
39
40
40
40
39
38
37
40
43
46
53
60
63
70
76
83
87
89
94
91
87
83
84

Low Clouds (% Sky Obscured)

9
2
2
2
2
2
2
2
2
1
1
1
1
1
9
17
24
30
35
41
36
30
25
16

Medium Clouds (% Sky Obscured)

3
3
3
4
4
3
3
3
3
3
3
4
5
5
4
3
2
23
44
66
69
72
69
71

High Clouds (% Sky Obscured)

51
58
64
64
70
72
75
68
66
62
53
50
46
42
42
42
42
55
67
77
73
60
49
49

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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 (%)

29
13
13
10
0
0
0
0
0
0
0
0
0
0
12
19
23
28
34
40
46
48
47
40

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
4
4
4
4
3
3
3
4
5
6
8
8
9
10
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

19
17
16
14
13
12
11
11
10
11
11
12
14
16
18
19
20
21
21
21
21
20
19
19

Feels Like (°C)

20
19
18
17
16
15
10
10
9
9
9
9
12
13
14
15
16
17
21
20
20
20
20
20

Dew Point (°C)

18
16
15
13
12
11
10
10
9
10
10
11
13
14
15
15
15
15
16
16
17
17
17
16

Relative Humidity (%)

89
90
93
93
93
93
93
93
93
93
93
93
90
85
81
77
74
69
73
74
77
80
84
86

Pressure (mb)

1017
1017
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009

Ozone (du)

350
351
351
351
351
351
351
352
353
353
353
353
354
356
357
356
356
355
356
357
357
357
356
356

Sunday 12

Waxing Crescent 33%

09:21

02:04

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: 05:13, Set: 20:47, Transit: 13:01. Moon - Rise: 09:21, Set: 02:04. Civil Dark: 21:28 - 04:32. Nautical Dark: 22:24 - 03:35. Astro Dark: 23:46 - 02:11

Total Clouds (% Sky Obscured)

84
84
85
83
78
70
73
75
74
73
78
87
94
100
97
96
92

Low Clouds (% Sky Obscured)

10
2
11
20
29
29
29
29
28
30
31
42
52
61
64
67
70

Medium Clouds (% Sky Obscured)

74
77
76
75
73
71
68
66
61
58
54
63
72
78
75
74
71

High Clouds (% Sky Obscured)

50
53
62
71
75
60
55
55
49
53
57
74
88
100
88
77
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

29
5
10
9
0
1
3
1
3
4
3
5
8
10
24
33
43

Precipitation Amount (mm)

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
6
6
6
7
7
7
8
10
12
12
13

Chance of Frost

Temperature (°C)

17
16
14
13
12
12
12
11
11
12
12
13
14
16
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
93
96
96
96
96
96
98
96
96
92
89
85
86
86

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

356
357
357
357
358
358
358
358
357
357
356
355
355
355
356
356
357

Forecast for Culham, Oxfordshire, United Kingdom (51.66,-1.27)

Generated: 06/05/24 20:05:37. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+1.00