Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

00:56

No Set

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 OK
10 OK
11 Good
12 OK
13 Bad
14 Bad
15 OK
16 OK
17 OK

Sun - Rise: 05:23, Set: 20:52, Transit: 13:06. Moon - Rise: 00:56, Set: No Set. Civil Dark: 21:34 - 04:40. Nautical Dark: 22:33 - 03:43. Astro Dark: 00:02 - 02:16

Total Clouds (% Sky Obscured)

59
34
62
50
54
67
50
52
46
49
38
39
40
41
46
39
19
13
22
85
52
41
41
31

Low Clouds (% Sky Obscured)

2
8
16
4
0
1
0
2
5
14
23
23
28
27
22
16
5
9
20
77
34
13
12
2

Medium Clouds (% Sky Obscured)

54
28
36
27
23
26
24
25
31
34
34
33
27
34
42
36
17
7
7
21
37
38
40
31

High Clouds (% Sky Obscured)

10
3
36
32
41
56
34
35
19
20
0
0
2
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

17
17
5
6
6
5
6
8
8
8
8
8
8
6
0
4
4
3
3
0
0
0
0
0

Precipitation Amount (mm)

0.26
0.45
0.02
0.03
0.03
0.02
0.02
0.03
0.03
0.03
0.03
0.04
0.04
0.01
0
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
73
76
78
78
79
83
85
86
88
90
91
91
90
87
82
75
67
54
50
48
48
49

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

328
327
327
328
329
330
331
333
334
335
337
337
339
340
340
341
341
342
342
339
340
343
344
346

Wednesday 4

Waning Crescent 10%

01:34

18:34

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

Sun - Rise: 05:24, Set: 20:50, Transit: 13:06. Moon - Rise: 01:34, Set: 18:34. Civil Dark: 21:32 - 04:42. Nautical Dark: 22:30 - 03:45. Astro Dark: 23:56 - 02:22

Total Clouds (% Sky Obscured)

27
31
24
24
30
64
97
100
98
99
98
100
100
99
99
93
75
16
70
90
91
97
94
95

Low Clouds (% Sky Obscured)

1
2
0
2
7
12
12
0
0
0
0
0
0
0
0
0
0
2
46
74
13
35
32
9

Medium Clouds (% Sky Obscured)

27
31
24
23
23
20
13
4
3
4
13
21
69
88
78
84
75
14
49
56
53
70
50
73

High Clouds (% Sky Obscured)

0
0
0
0
6
54
96
100
98
99
98
100
100
99
96
73
0
0
0
60
88
90
86
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
3
4
9
15
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.08
0.12
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
59
67
75
78
79
80
83
86
89
92
94
95
96
90
81
75
69
63
66
70
77
82
78

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1004
1003
1003
1002

Ozone (du)

347
341
339
338
339
338
337
336
336
336
336
337
337
339
339
339
339
340
340
342
342
342
343
345

Thursday 5

Waning Crescent 5%

02:25

19:31

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:26, Set: 20:48, Transit: 13:06. Moon - Rise: 02:25, Set: 19:31. Civil Dark: 21:30 - 04:44. Nautical Dark: 22:27 - 03:48. Astro Dark: 23:50 - 02:27

Total Clouds (% Sky Obscured)

99
97
98
100
100
100
100
100
87
42
81
100
95
90
90
90
90
90
90
78
78
78
78
78

Low Clouds (% Sky Obscured)

0
2
2
87
100
100
100
100
85
21
13
100
94
89
89
89
89
89
89
40
40
40
40
40

Medium Clouds (% Sky Obscured)

94
56
79
93
76
79
86
67
16
37
80
63
34
24
24
24
24
24
24
69
69
69
69
69

High Clouds (% Sky Obscured)

92
95
95
99
98
98
95
28
0
0
0
0
0
0
0
0
0
0
0
18
18
18
18
18

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
18
18
25
47
37
47
38
21
16
23
15
15
12
18
26
27
17
15
30
28
21
18
21

Precipitation Amount (mm)

0.06
0.13
0.16
0.3
0.52
0.73
1.12
0.55
0.18
0.09
0.24
0.07
0.05
0.02
0.05
0.2
0.27
0.15
0.11
0.47
0.68
0.57
0.48
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
14
14
15
15
15
14
15
15
16
16
16
16
17
16
16
16
15

Relative Humidity (%)

78
81
82
86
88
89
90
92
94
96
98
99
99
100
100
100
99
95
91
90
87
80
78
76

Pressure (mb)

1001
1001
1001
1000
1000
999
999
998
997
997
997
997
997
996
996
996
996
996
996
997
997
997
997
997

Ozone (du)

346
344
346
347
347
350
349
351
351
350
350
350
350
351
351
353
355
356
358
357
359
360
360
359

Friday 6

Waning Crescent 1%

03:28

20:16

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

Sun - Rise: 05:28, Set: 20:46, Transit: 13:06. Moon - Rise: 03:28, Set: 20:16. Civil Dark: 21:28 - 04:46. Nautical Dark: 22:24 - 03:50. Astro Dark: 23:45 - 02:32

Total Clouds (% Sky Obscured)

78
98
98
98
98
98
98
38
38
38
38
38
38
91
91
91
91
91
91
99
99
99
99
99

Low Clouds (% Sky Obscured)

40
16
16
16
16
16
16
0
0
0
0
0
0
10
10
10
10
10
10
31
31
31
31
31

Medium Clouds (% Sky Obscured)

69
24
24
24
24
24
24
7
7
7
7
7
7
4
4
4
4
4
4
33
33
33
33
33

High Clouds (% Sky Obscured)

18
98
98
98
98
98
98
34
34
34
34
34
34
90
90
90
90
90
90
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10

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

Precipitation Probability (%)

20
20
19
13
10
7
7
6
0
0
3
0
7
11
7
0
0
10
10
9
13
23
31
36

Precipitation Amount (mm)

0.41
0.36
0.31
0.13
0.06
0.02
0.02
0.02
0
0
0.01
0
0.01
0.02
0.01
0
0
0.01
0.02
0.04
0.12
0.43
0.73
0.86

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
86
87
88
89
92
95
97
100
100
100
100
100
100
100
97
93
82
79
77
79
80

Pressure (mb)

997
998
998
998
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999

Ozone (du)

360
360
361
361
361
360
358
358
358
357
357
357
357
357
357
358
358
358
358
355
356
356
356
355

Saturday 7

Waning Crescent 0%

04:41

20:51

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
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 05:29, Set: 20:44, Transit: 13:06. Moon - Rise: 04:41, Set: 20:51. Civil Dark: 21:26 - 04:48. Nautical Dark: 22:21 - 03:53. Astro Dark: 23:40 - 02:37

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
59
59
59
59
59
59
40
40
40
40
40
40
26
26
26
26
26

Low Clouds (% Sky Obscured)

31
37
37
37
37
37
37
2
2
2
2
2
2
0
0
0
0
0
0
15
15
15
15
15

Medium Clouds (% Sky Obscured)

33
48
48
48
48
48
48
20
20
20
20
20
20
38
38
38
38
38
38
23
23
23
23
23

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
49
49
49
49
49
49
3
3
3
3
3
3
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

37
33
25
10
7
6
4
6
0
0
6
11
16
41
34
24
19
13
9
8
8
11
12
10

Precipitation Amount (mm)

0.82
0.65
0.32
0.07
0.03
0.01
0.02
0.02
0
0
0.01
0.05
0.11
0.29
0.22
0.11
0.08
0.06
0.04
0.04
0.05
0.06
0.07
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
13
13
13
13
13
13
13
13
13
13
14
15
16
17
17
18
17
17
16
16

Relative Humidity (%)

83
86
89
92
93
93
94
96
98
99
100
100
100
100
100
100
100
100
100
100
93
84
77
73

Pressure (mb)

999
999
1000
1001
1001
1001
1002
1001
1001
1001
1002
1001
1002
1001
1001
1002
1002
1003
1003
1004
1004
1004
1005
1005

Ozone (du)

354
351
351
353
353
354
354
351
352
352
351
350
350
348
347
346
345
346
348
349
350
350
350
348

Sunday 8

New Moon 1%

06:00

21:18

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

Sun - Rise: 05:31, Set: 20:42, Transit: 13:06. Moon - Rise: 06:00, Set: 21:18. Civil Dark: 21:23 - 04:50. Nautical Dark: 22:19 - 03:55. Astro Dark: 23:35 - 02:41

Total Clouds (% Sky Obscured)

26
20
20
20
20
20
20
24
24
24
24
24
24
47
47
47
47
47
47
52
52
52
52
52

Low Clouds (% Sky Obscured)

15
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
25
25
25
25
25

Medium Clouds (% Sky Obscured)

23
20
20
20
20
20
20
6
6
6
6
6
6
26
26
26
26
26
26
48
48
48
48
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
20
20
20
20
20
29
29
29
29
29
29
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

8
6
0
0
0
4
7
11
14
11
8
5
5
4
4
6
7
6
4
0
0
1
1
1

Precipitation Amount (mm)

0.03
0.02
0
0
0
0.01
0.05
0.08
0.07
0.03
0.02
0.01
0.01
0.01
0.01
0.03
0.04
0.02
0.01
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
15
14
14
14
14
14
14
14
14
14
14
15
15
16
17
17
16
16
15
15
15
14

Relative Humidity (%)

73
77
81
86
89
92
95
97
100
100
100
100
100
100
100
100
99
95
90
85
77
71
68
66

Pressure (mb)

1006
1006
1007
1008
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

346
344
345
345
346
347
348
348
347
346
345
342
339
336
335
334
334
332
331
329
327
325
323
322

Monday 9

Waxing Crescent 5%

07:21

21:38

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:33, Set: 20:40, Transit: 13:05. Moon - Rise: 07:21, Set: 21:38. Civil Dark: 21:21 - 04:52. Nautical Dark: 22:16 - 03:58. Astro Dark: 23:30 - 02:46

Total Clouds (% Sky Obscured)

52
77
77
77
77
77
77
82
82
82
82
82
82
95
95
95
95
95
95
81
81
81
81
81

Low Clouds (% Sky Obscured)

25
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
1
1
1
43
43
43
43
43

Medium Clouds (% Sky Obscured)

48
27
27
27
27
27
27
6
6
6
6
6
6
43
43
43
43
43
43
66
66
66
66
66

High Clouds (% Sky Obscured)

0
71
71
71
71
71
71
80
80
80
80
80
80
92
92
92
92
92
92
24
24
24
24
24

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

20
19
18
16
15
15
14
14
14
14
14
13
13
14
15
17
18
20
21
22
23
23
23
23

Feels Like (°C)

20
19
18
16
15
15
14
14
14
14
14
14
14
14
16
17
19
20
21
22
23
24
23
23

Dew Point (°C)

14
14
14
13
13
13
13
14
14
14
14
13
13
14
15
17
18
19
19
19
18
18
18
17

Relative Humidity (%)

68
73
77
82
85
89
92
96
98
100
100
100
100
100
100
100
100
94
87
81
76
73
71
69

Pressure (mb)

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

Ozone (du)

321
320
320
319
319
319
318
318
317
317
317
317
318
319
319
318
318
317
316
315
315
314
314
314

Forecast for Binbrook, Lincolnshire, UK (53.43,-0.18)

Generated: 03/08/21 18:30:54. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+1.00