Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

01:12

18:34

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

Sun - Rise: 05:35, Set: 20:55, Transit: 13:14. Moon - Rise: 01:12, Set: 18:34. Civil Dark: 21:36 - 04:55. Nautical Dark: 22:31 - 04:01. Astro Dark: 23:47 - 02:46

Total Clouds (% Sky Obscured)

63
40
42
42
38
45
60
53
42
46
55
62
44
40
42
41
30
25
42
37
37
44
40
46

Low Clouds (% Sky Obscured)

8
17
17
17
20
12
9
9
10
10
9
31
4
3
2
2
11
11
10
5
10
24
7
15

Medium Clouds (% Sky Obscured)

34
38
39
38
37
31
24
18
20
23
27
24
19
10
6
7
6
21
38
35
36
41
40
45

High Clouds (% Sky Obscured)

40
0
1
2
1
22
48
43
27
35
38
31
31
33
38
38
20
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
9
9
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
25
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.01
0.01
0.04
0.02
0.02
0.04
0.04
0.05
0.05
0.03
0.02
0.02
0.01
0
0
0.04
0.11
0.18
0.25
0.23
0.24
0.2
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
16
16
15
14
13
12
12
12
11
12
13
15
17
18
19
21
22
22
23
22
22

Feels Like (°C)

21
20
18
16
16
15
14
13
12
12
12
11
12
13
15
17
18
19
21
22
22
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

57
61
65
70
72
75
82
86
88
92
95
99
99
99
92
86
81
78
63
59
56
55
55
57

Pressure (mb)

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

Ozone (du)

333
333
334
335
336
336
338
339
340
341
341
341
343
344
344
345
346
346
349
349
348
347
342
337

Wednesday 4

Waning Crescent 10%

01:51

No Set

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

Sun - Rise: 05:37, Set: 20:53, Transit: 13:14. Moon - Rise: 01:51, Set: No Set. Civil Dark: 21:34 - 04:57. Nautical Dark: 22:28 - 04:03. Astro Dark: 23:43 - 02:50

Total Clouds (% Sky Obscured)

44
98
100
100
100
99
99
97
92
79
73
37
27
88
52
91
90
100
100
100
99
100
99
100

Low Clouds (% Sky Obscured)

6
9
8
5
6
2
2
0
1
2
4
2
2
37
37
66
41
100
27
6
13
95
87
100

Medium Clouds (% Sky Obscured)

43
38
27
13
13
61
86
87
91
79
73
35
24
86
43
66
57
100
100
99
88
99
73
100

High Clouds (% Sky Obscured)

0
98
100
100
100
99
99
93
11
0
0
0
0
0
2
66
76
73
22
86
91
93
91
74

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
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

Precipitation Probability (%)

5
3
2
2
2
2
3
0
0
0
4
5
0
5
11
17
17
15
16
23
25
28
33
38

Precipitation Amount (mm)

0.14
0.03
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0.01
0.06
0.11
0.14
0.14
0.24
0.31
0.34
0.4
0.53
0.54

Wind Speed/Direction (mph)

8
7
6
6
6
5
5
6
7
7
8
8
8
10
11
12
14
14
15
16
16
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
67
72
75
77
79
85
88
91
93
97
99
100
100
96
92
88
85
84
82
82
84
88
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1008
1008
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
999
999

Ozone (du)

337
334
332
332
334
334
335
336
338
339
338
338
339
340
341
341
341
342
346
346
347
347
348
349

Thursday 5

Waning Crescent 5%

02:42

19:30

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
18 Bad

Sun - Rise: 05:39, Set: 20:52, Transit: 13:14. Moon - Rise: 02:42, Set: 19:30. Civil Dark: 21:32 - 04:59. Nautical Dark: 22:26 - 04:05. Astro Dark: 23:38 - 02:54

Total Clouds (% Sky Obscured)

92
47
80
83
82
88
56
59
86
54
65
79
70
70
70
70
70
70
48
48
48
48
48
48

Low Clouds (% Sky Obscured)

81
29
48
65
80
83
39
51
84
38
58
77
66
66
66
66
66
66
20
20
20
20
20
20

Medium Clouds (% Sky Obscured)

84
39
72
72
48
69
43
42
36
45
39
38
32
32
32
32
32
32
38
38
38
38
38
38

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9

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

Precipitation Probability (%)

30
20
14
11
14
11
14
11
18
20
18
13
11
8
9
14
8
7
8
8
9
8
9
11

Precipitation Amount (mm)

0.31
0.14
0.05
0.03
0.08
0.03
0.08
0.05
0.09
0.17
0.15
0.09
0.06
0.04
0.09
0.21
0.07
0.06
0.09
0.07
0.06
0.04
0.04
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
90
91
91
93
94
96
98
100
100
100
96
91
85
81
78
79
79
78
78
78

Pressure (mb)

999
999
999
999
998
998
998
997
997
997
997
997
997
997
997
998
998
998
999
999
999
999
1000
1000

Ozone (du)

349
348
348
349
349
350
349
350
350
351
352
353
357
358
360
360
361
360
357
358
359
360
360
360

Friday 6

Waning Crescent 1%

03:44

20:17

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
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: 05:40, Set: 20:50, Transit: 13:14. Moon - Rise: 03:44, Set: 20:17. Civil Dark: 21:30 - 05:00. Nautical Dark: 22:23 - 04:08. Astro Dark: 23:34 - 02:58

Total Clouds (% Sky Obscured)

57
57
57
57
57
57
1
1
1
1
1
1
45
45
45
45
45
45
66
66
66
66
66
66

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
1
1
1
1
1
1
23
23
23
23
23
23
39
39
39
39
39
39

Medium Clouds (% Sky Obscured)

40
40
40
40
40
40
1
1
1
1
1
1
35
35
35
35
35
35
43
43
43
43
43
43

High Clouds (% Sky Obscured)

15
15
15
15
15
15
0
0
0
0
0
0
3
3
3
3
3
3
31
31
31
31
31
31

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
10
10
10
8
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

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
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 (%)

9
16
10
9
8
9
8
7
0
4
5
13
15
13
11
12
12
13
18
20
18
17
17
19

Precipitation Amount (mm)

0.03
0.11
0.03
0.04
0.02
0.02
0.02
0.01
0
0.01
0.01
0.01
0.01
0.03
0.04
0.08
0.16
0.19
0.28
0.22
0.2
0.22
0.25
0.21

Wind Speed/Direction (mph)

14
12
10
9
9
9
11
10
10
9
8
8
9
10
11
11
11
12
10
11
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
84
89
91
92
93
93
94
96
99
100
100
100
100
100
95
90
85
86
82
80
79
82
82

Pressure (mb)

1000
1000
1000
1001
1001
1001
1000
1000
999
999
999
999
998
998
999
998
998
998
999
999
999
999
999
999

Ozone (du)

354
353
354
354
354
353
357
359
361
361
361
361
362
363
365
365
365
364
360
359
359
358
357
357

Saturday 7

Waning Crescent 0%

04:56

20:53

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
18 Bad

Sun - Rise: 05:42, Set: 20:48, Transit: 13:14. Moon - Rise: 04:56, Set: 20:53. Civil Dark: 21:28 - 05:02. Nautical Dark: 22:20 - 04:10. Astro Dark: 23:30 - 03:02

Total Clouds (% Sky Obscured)

93
93
93
93
93
93
49
49
49
49
49
49
57
57
57
57
57
57
43
43
43
43
43
43

Low Clouds (% Sky Obscured)

16
16
16
16
16
16
0
0
0
0
0
0
4
4
4
4
4
4
29
29
29
29
29
29

Medium Clouds (% Sky Obscured)

29
29
29
29
29
29
49
49
49
49
49
49
56
56
56
56
56
56
34
34
34
34
34
34

High Clouds (% Sky Obscured)

89
89
89
89
89
89
0
0
0
0
0
0
0
0
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

15
10
6
5
6
6
9
10
11
14
13
12
17
15
11
9
8
6
5
6
8
9
10
11

Precipitation Amount (mm)

0.19
0.09
0.01
0.02
0.02
0.03
0.04
0.03
0.05
0.08
0.06
0.06
0.07
0.05
0.03
0.02
0.03
0.05
0.07
0.08
0.09
0.08
0.07
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
91
94
95
97
100
100
100
100
100
100
100
100
100
99
92
82
76
72
73
76
82

Pressure (mb)

1001
1001
1002
1003
1003
1003
1003
1003
1003
1003
1004
1004
1003
1004
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

356
355
354
354
352
351
350
350
351
352
353
353
354
354
354
354
354
355
354
353
350
348
347
345

Sunday 8

New Moon 1%

06:14

21:20

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:43, Set: 20:46, Transit: 13:14. Moon - Rise: 06:14, Set: 21:20. Civil Dark: 21:26 - 05:04. Nautical Dark: 22:18 - 04:12. Astro Dark: 23:26 - 03:06

Total Clouds (% Sky Obscured)

27
27
27
27
27
27
12
12
12
12
12
12
31
31
31
31
31
31
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

17
17
17
17
17
17
0
0
0
0
0
0
2
2
2
2
2
2
14
14
14
14
14
14

Medium Clouds (% Sky Obscured)

23
23
23
23
23
23
11
11
11
11
11
11
7
7
7
7
7
7
63
63
63
63
63
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
25
25
25
25
25
56
56
56
56
56
56

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

Precipitation Probability (%)

11
9
5
0
0
9
10
11
0
0
0
3
3
4
4
4
4
4
4
3
3
3
2
0

Precipitation Amount (mm)

0.07
0.04
0.01
0
0
0.01
0.03
0.02
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
90
92
95
99
100
100
100
100
100
100
100
100
100
100
99
90
80
72
68
67
68
71

Pressure (mb)

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

Ozone (du)

344
344
343
342
340
338
336
334
332
331
329
328
326
325
325
324
324
323
322
322
322
321
321
320

Monday 9

Waxing Crescent 5%

07:33

21:42

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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
18 Bad

Sun - Rise: 05:45, Set: 20:44, Transit: 13:14. Moon - Rise: 07:33, Set: 21:42. Civil Dark: 21:24 - 05:06. Nautical Dark: 22:15 - 04:15. Astro Dark: 23:22 - 03:10

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
43
43
43
43
43
43
82
82
82
82
82
82
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
39
39
39
39
39
12
12
12
12
12
12
28
28
28
28
28
28
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

51
51
51
51
51
51
10
10
10
10
10
10
18
18
18
18
18
18
2
2
2
2
2
2

High Clouds (% Sky Obscured)

94
94
94
94
94
94
30
30
30
30
30
30
71
71
71
71
71
71
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
89
94
98
100
100
100
100
100
100
100
100
100
100
98
90
81
76
73
73
75
78
79

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

320
319
319
318
316
314
313
313
313
313
312
312
311
311
312
312
312
312
312
313
314
315
315
314

Forecast for Worcester, Worcestershire, UK (52.21,-2.22)

Generated: 03/08/21 19:13:12. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+1.00