Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waning Crescent 34%

00:06

16:09

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

Sun - Rise: 05:18, Set: 20:47, Transit: 13:02. Moon - Rise: 00:06, Set: 16:09. Civil Dark: 21:29 - 04:37. Nautical Dark: 22:26 - 03:40. Astro Dark: 23:50 - 02:19

Total Clouds (% Sky Obscured)

56
77
95
60
27
20
16
13
12
14
18
12
11
30
50
67
64
84
81
73
88
80
98
99

Low Clouds (% Sky Obscured)

0
4
7
8
19
16
13
12
9
13
16
11
9
27
48
66
34
36
59
31
54
5
2
2

Medium Clouds (% Sky Obscured)

56
77
95
59
23
14
13
10
9
10
9
6
8
16
27
24
60
83
76
70
56
37
25
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
66
69
98
99

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
1
2
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
74
76
79
82
84
85
87
89
92
95
89
83
79
74
69
61
58
57
58
60
64
65

Pressure (mb)

1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

348
349
349
348
347
347
346
345
344
344
345
346
346
346
346
345
344
346
345
344
345
346
346
346

Monday 2

Waning Crescent 25%

00:28

17:18

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

Sun - Rise: 05:20, Set: 20:45, Transit: 13:02. Moon - Rise: 00:28, Set: 17:18. Civil Dark: 21:27 - 04:39. Nautical Dark: 22:23 - 03:43. Astro Dark: 23:45 - 02:24

Total Clouds (% Sky Obscured)

100
100
99
95
89
70
48
51
12
7
9
23
30
17
26
28
29
51
83
83
81
77
98
96

Low Clouds (% Sky Obscured)

6
9
1
5
9
9
13
9
5
2
2
9
11
3
20
14
12
31
54
23
19
20
41
14

Medium Clouds (% Sky Obscured)

33
34
35
43
48
48
37
38
9
6
9
22
28
16
15
25
27
34
34
38
48
43
42
48

High Clouds (% Sky Obscured)

100
100
99
93
81
47
14
18
0
0
0
0
0
0
0
0
0
9
52
70
60
58
96
92

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
1
3
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
0.01
0.08
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
13
12
12
11
11
11
10
11
12
13
15
18
19
20
21
22
21
20
19
19
19

Feels Like (°C)

16
15
14
13
12
12
11
11
11
10
11
12
13
15
18
19
20
21
22
21
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

70
73
75
77
80
84
87
89
92
95
97
98
92
85
76
68
61
56
53
56
60
61
61
62

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

347
348
349
349
348
348
348
347
347
345
342
339
338
336
335
335
333
331
330
330
329
328
328
329

Tuesday 3

Waning Crescent 17%

00:57

18:23

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 OK

Sun - Rise: 05:21, Set: 20:44, Transit: 13:02. Moon - Rise: 00:57, Set: 18:23. Civil Dark: 21:25 - 04:40. Nautical Dark: 22:21 - 03:45. Astro Dark: 23:40 - 02:28

Total Clouds (% Sky Obscured)

73
57
73
88
91
92
96
98
97
95
97
94
94
94
94
94
94
91
91
91
91
91
91
46

Low Clouds (% Sky Obscured)

3
4
6
7
9
10
10
9
0
0
0
1
1
1
1
1
1
33
33
33
33
33
33
21

Medium Clouds (% Sky Obscured)

48
48
45
42
19
20
19
14
7
6
5
4
4
4
4
4
4
45
45
45
45
45
45
42

High Clouds (% Sky Obscured)

49
18
51
80
90
91
95
97
96
95
97
94
94
94
94
94
94
85
85
85
85
85
85
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
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
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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
6
7
11
12
8
6
0
0
0
2
2
2
2

Precipitation Amount (mm)

0.03
0
0
0
0
0
0
0
0
0
0
0.06
0.1
0.14
0.17
0.17
0.14
0
0
0
0.01
0.01
0.04
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
71
75
78
81
88
90
91
93
95
97
100
98
94
88
84
78
63
58
55
53
55
59
66

Pressure (mb)

1014
1014
1015
1015
1015
1014
1014
1014
1014
1013
1014
1013
1013
1013
1013
1013
1012
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

330
331
332
332
331
334
335
336
337
337
338
338
338
339
340
340
341
338
340
341
343
342
342
334

Wednesday 4

Waning Crescent 10%

01:36

19:19

20 OK
21 OK
22 OK
23 OK
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
19 Bad

Sun - Rise: 05:23, Set: 20:42, Transit: 13:02. Moon - Rise: 01:36, Set: 19:19. Civil Dark: 21:23 - 04:42. Nautical Dark: 22:18 - 03:48. Astro Dark: 23:35 - 02:33

Total Clouds (% Sky Obscured)

46
46
46
46
46
18
18
18
18
18
18
100
100
100
100
100
100
95
95
95
95
95
95
99

Low Clouds (% Sky Obscured)

21
21
21
21
21
2
2
2
2
2
2
100
100
100
100
100
100
27
27
27
27
27
27
52

Medium Clouds (% Sky Obscured)

42
42
42
42
42
17
17
17
17
17
17
77
77
77
77
77
77
94
94
94
94
94
94
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
9
9
9
9
9
9
1

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
4
7
11
15
20
28
18
11
11
17
18
25
32
29
24

Precipitation Amount (mm)

0.05
0.01
0
0
0
0
0
0
0
0.01
0.04
0.09
0.18
0.32
0.38
0.22
0.07
0.06
0.18
0.25
0.43
0.43
0.32
0.23

Wind Speed/Direction (mph)

9
8
7
7
7
8
8
7
7
8
8
9
11
12
14
13
13
14
16
16
17
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
12
13
13
13
13
13
13
14
14
16
17
18
17
17
17
17
16
16
16
15
16

Relative Humidity (%)

70
75
80
84
89
94
96
99
99
100
100
100
100
100
97
90
84
86
90
97
94
91
92
93

Pressure (mb)

1012
1012
1012
1012
1012
1011
1010
1009
1009
1007
1007
1006
1006
1005
1004
1003
1003
1002
1001
1001
1000
999
998
999

Ozone (du)

333
332
333
332
333
334
335
335
337
339
340
338
340
343
345
347
347
347
348
350
350
351
351
351

Thursday 5

Waning Crescent 5%

02:26

20:06

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

Sun - Rise: 05:25, Set: 20:40, Transit: 13:01. Moon - Rise: 02:26, Set: 20:06. Civil Dark: 21:21 - 04:44. Nautical Dark: 22:15 - 03:50. Astro Dark: 23:30 - 02:37

Total Clouds (% Sky Obscured)

99
99
99
99
99
36
36
36
36
36
36
26
26
26
26
26
26
97
97
97
97
97
97
77

Low Clouds (% Sky Obscured)

52
52
52
52
52
6
6
6
6
6
6
3
3
3
3
3
3
97
97
97
97
97
97
2

Medium Clouds (% Sky Obscured)

98
98
98
98
98
34
34
34
34
34
34
25
25
25
25
25
25
8
8
8
8
8
8
19

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72

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
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 (%)

22
17
19
23
20
27
32
37
34
33
31
34
24
13
8
6
6
6
7
9
15
16
20
23

Precipitation Amount (mm)

0.11
0.06
0.05
0.08
0.17
0.29
0.34
0.37
0.38
0.37
0.35
0.44
0.26
0.1
0.04
0.04
0.08
0.12
0.14
0.17
0.16
0.13
0.14
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
95
96
96
97
99
100
100
100
100
100
100
100
100
97
93
90
89
89
91
91
90
91

Pressure (mb)

998
998
998
997
997
997
997
997
998
998
998
998
999
999
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

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

Friday 6

Waning Crescent 2%

03:29

20:06

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

Sun - Rise: 05:26, Set: 20:38, Transit: 13:01. Moon - Rise: 03:29, Set: 20:06. Civil Dark: 21:19 - 04:46. Nautical Dark: 22:13 - 03:53. Astro Dark: 23:26 - 02:41

Total Clouds (% Sky Obscured)

77
77
77
77
77
46
46
46
46
46
46
30
30
30
30
30
30
88
88
88
88
88
88
18

Low Clouds (% Sky Obscured)

2
2
2
2
2
9
9
9
9
9
9
13
13
13
13
13
13
66
66
66
66
66
66
4

Medium Clouds (% Sky Obscured)

19
19
19
19
19
6
6
6
6
6
6
5
5
5
5
5
5
81
81
81
81
81
81
16

High Clouds (% Sky Obscured)

72
72
72
72
72
40
40
40
40
40
40
23
23
23
23
23
23
2
2
2
2
2
2
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
10
10
10
10
8
6

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

Precipitation Probability (%)

24
21
19
16
10
0
0
0
0
16
20
22
23
19
16
17
18
17
16
12
11
12
15
16

Precipitation Amount (mm)

0.16
0.11
0.07
0.03
0.01
0
0
0
0
0.01
0.02
0.04
0.05
0.07
0.09
0.12
0.17
0.21
0.25
0.29
0.3
0.27
0.24
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
97
98
98
99
99
100
100
100
100
100
100
100
100
100
100
95
90
82
75
71
71
72
78

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1001
1001

Ozone (du)

355
354
353
353
354
355
355
355
355
355
355
356
357
359
359
360
359
359
359
360
360
360
359
358

Saturday 7

Waning Crescent 0%

04:41

20:42

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

Sun - Rise: 05:28, Set: 20:36, Transit: 13:01. Moon - Rise: 04:41, Set: 20:42. Civil Dark: 21:17 - 04:48. Nautical Dark: 22:10 - 03:55. Astro Dark: 23:21 - 02:45

Total Clouds (% Sky Obscured)

18
18
18
18
18
47
47
47
47
47
47
87
87
87
87
87
87
56
56
56
56
56
56
22

Low Clouds (% Sky Obscured)

4
4
4
4
4
25
25
25
25
25
25
86
86
86
86
86
86
16
16
16
16
16
16
2

Medium Clouds (% Sky Obscured)

16
16
16
16
16
16
16
16
16
16
16
13
13
13
13
13
13
36
36
36
36
36
36
20

High Clouds (% Sky Obscured)

0
0
0
0
0
27
27
27
27
27
27
1
1
1
1
1
1
31
31
31
31
31
31
1

ISS Passover

Visibility (miles)

8
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
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

Precipitation Probability (%)

16
15
13
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
10
12
12

Precipitation Amount (mm)

0.17
0.12
0.09
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
92
98
100
100
100
100
100
100
100
100
100
100
100
100
88
78
73
74
82
89
92
92
94

Pressure (mb)

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

Ozone (du)

357
355
354
355
356
358
359
361
362
364
366
366
362
355
349
345
341
339
337
336
335
333
331
330

Forecast for Great Ellingham, Norfolk, UK (52.53,0.98)

Generated: 01/08/21 19:34:50. Forecast: 01/08/21 to 07/08/21. Timezone: UTC+1.00