Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 55%

23:19

12:46

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

Sun - Rise: 05:40, Set: 20:31, Transit: 13:05. Moon - Rise: 23:19, Set: 12:46. Civil Dark: 21:10 - 05:02. Nautical Dark: 22:00 - 04:13. Astro Dark: 23:02 - 03:11

Total Clouds (% Sky Obscured)

73
55
19
57
31
12
27
90
90
71
6
5
1
5
22
81
91
91
88
88
90
94
95
52

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

16
4
0
0
0
1
5
6
6
6
3
0
0
2
2
0
0
0
0
0
0
2
2
3

High Clouds (% Sky Obscured)

69
53
19
57
31
12
24
89
90
70
3
4
1
3
20
81
91
91
88
88
90
94
95
51

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

Precipitation Type

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

Precipitation Probability (%)

2
2
2
3
3
2
0
0
0
0
2
0
0
0
0
5
6
5
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
10
10
10
10
10
9
9
9
8
8
7
7
6
6
6
6
6
5
5
4
5

Chance of Frost

Temperature (°C)

24
26
27
29
30
31
31
30
29
29
28
27
25
24
23
22
21
21
21
21
21
20
21
23

Feels Like (°C)

24
26
29
31
33
33
32
32
31
31
29
28
25
24
23
22
22
21
21
21
21
21
21
23

Dew Point (°C)

19
20
21
21
21
20
20
20
19
20
19
19
19
18
18
18
18
18
18
18
18
18
18
19

Relative Humidity (%)

76
72
66
61
57
54
53
54
55
57
59
63
68
72
76
79
81
82
83
83
84
84
85
81

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
297
298
298
298
298
296
295
295
296
296
295
294
293
292
290
289
287
286
285
284
285
285
285

Tuesday 11

Third Quarter 45%

23:38

13:54

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

Sun - Rise: 05:42, Set: 20:30, Transit: 13:05. Moon - Rise: 23:38, Set: 13:54. Civil Dark: 21:08 - 05:04. Nautical Dark: 21:57 - 04:15. Astro Dark: 22:58 - 03:15

Total Clouds (% Sky Obscured)

15
20
11
7
16
23
38
51
78
87
70
35
13
7
4
2
1
0
0
0
0
10
31
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
1
3
7
1
2
3
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
7
11
7
9
8
13
17
20
11
10
9
10
6
4
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
15
1
0
9
19
33
44
73
85
66
30
5
1
0
0
0
0
0
0
0
10
31
12

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
2
2
2
0
0
3
4
5
5
5
5
5
0
0
0
5
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.01
0
0
0.01
0.05
0.08
0.06
0.02
0.01
0.01
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

5
6
6
7
7
7
8
8
8
9
9
9
7
6
6
5
4
3
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

25
27
29
30
32
33
33
33
32
31
30
28
27
25
24
23
23
22
21
21
20
20
20
22

Feels Like (°C)

25
29
31
33
35
36
36
36
35
34
32
30
28
25
24
24
23
22
22
21
21
20
21
22

Dew Point (°C)

20
21
22
22
22
21
21
21
20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
19

Relative Humidity (%)

76
72
66
60
56
52
49
48
49
51
55
59
65
70
74
77
79
81
83
84
85
85
84
81

Pressure (mb)

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

Ozone (du)

286
286
287
287
287
287
287
287
286
285
285
284
284
284
284
283
283
283
283
283
282
280
278
278

Wednesday 12

Waning Crescent 35%

00:02

15:03

09 Good
10 Good
11 Good
12 Good
13 OK
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 OK
08 OK

Sun - Rise: 05:43, Set: 20:28, Transit: 13:05. Moon - Rise: 00:02, Set: 15:03. Civil Dark: 21:06 - 05:06. Nautical Dark: 21:55 - 04:17. Astro Dark: 22:55 - 03:18

Total Clouds (% Sky Obscured)

0
0
0
8
24
44
52
43
76
92
86
69
70
83
91
93
93
93
93
93
93
93
28
28

Low Clouds (% Sky Obscured)

0
0
0
2
7
24
34
1
3
4
1
2
0
0
0
16
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
3
6
5
11
13
9
9
6
2
2
2
13
46
5
5
5
5
5
5
1
1

High Clouds (% Sky Obscured)

0
0
0
6
18
28
31
37
73
91
85
67
70
83
90
87
93
93
93
93
93
93
27
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
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
None
None
None
None
None

Precipitation Probability (%)

4
3
0
0
0
0
0
3
4
7
9
16
23
26
30
33
32
22
11
0
0
0
4
4

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0.01
0.04
0.09
0.16
0.29
0.52
0.69
0.63
0.46
0.28
0.12
0.02
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
26
28
30
31
32
33
33
32
31
30
29
27
26
25
24
23
23
22
22
21
20
21
22

Feels Like (°C)

25
28
30
32
34
35
36
35
35
34
33
31
29
26
25
24
24
23
23
22
22
21
21
22

Dew Point (°C)

20
21
21
21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
18
18
19

Relative Humidity (%)

76
71
64
59
54
51
48
48
49
52
56
61
67
73
77
81
83
84
85
86
87
88
88
85

Pressure (mb)

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

Ozone (du)

278
278
278
277
277
277
276
276
276
276
276
275
273
273
274
276
279
280
281
282
282
282
283
284

Thursday 13

Waning Crescent 25%

00:32

16:12

09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 05:45, Set: 20:26, Transit: 13:05. Moon - Rise: 00:32, Set: 16:12. Civil Dark: 21:03 - 05:07. Nautical Dark: 21:52 - 04:19. Astro Dark: 22:51 - 03:21

Total Clouds (% Sky Obscured)

28
28
28
28
84
84
84
84
84
84
98
98
98
98
98
98
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
16
16
16
16
16
16
12
12
12
12
12
12
58
58
58
58
58
58
100
100

Medium Clouds (% Sky Obscured)

1
1
1
1
23
23
23
23
23
23
14
14
14
14
14
14
21
21
21
21
21
21
34
34

High Clouds (% Sky Obscured)

27
27
27
27
77
77
77
77
77
77
98
98
98
98
98
98
94
94
94
94
94
94
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

1
1
1
3
3
5
7
12
15
19
22
19
15
10
8
5
2
5
7
8
8
6
3
6

Precipitation Amount (mm)

0.03
0.04
0.03
0.01
0.01
0.03
0.12
0.26
0.43
0.62
0.73
0.64
0.47
0.32
0.17
0.05
0.02
0.03
0.07
0.09
0.06
0.02
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
28
28
28
28
28
27
27
26
24
23
22
21
21
20
20
20
19
19
19
19

Feels Like (°C)

24
26
28
29
30
30
30
30
29
29
28
26
25
23
22
22
21
21
20
20
19
19
19
20

Dew Point (°C)

20
21
21
21
21
21
21
20
20
20
20
20
19
19
19
18
18
18
18
18
17
17
17
18

Relative Humidity (%)

80
75
71
67
65
64
63
63
63
64
66
69
73
76
80
84
85
87
88
88
89
91
91
89

Pressure (mb)

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

Ozone (du)

286
287
288
289
289
288
287
286
288
290
292
293
293
293
293
293
293
294
294
294
294
294
293
293

Friday 14

Waning Crescent 24%

01:12

17:19

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 05:47, Set: 20:24, Transit: 13:04. Moon - Rise: 01:12, Set: 17:19. Civil Dark: 21:01 - 05:09. Nautical Dark: 21:50 - 04:21. Astro Dark: 22:48 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
52
52

Low Clouds (% Sky Obscured)

100
100
100
100
32
32
32
32
32
32
98
98
98
98
98
98
99
99
99
99
99
99
52
52

Medium Clouds (% Sky Obscured)

34
34
34
34
18
18
18
18
18
18
20
20
20
20
20
20
23
23
23
23
23
23
3
3

High Clouds (% Sky Obscured)

99
99
99
99
97
97
97
97
97
97
98
98
98
98
98
98
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
8
5
4
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
12
15
19
20
17
15
14
14
14
14
12
9
7
5
2
0
1
1
1
1
0
0
0

Precipitation Amount (mm)

0.06
0.13
0.2
0.27
0.32
0.31
0.31
0.37
0.44
0.52
0.55
0.49
0.38
0.25
0.12
0.03
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

20
21
21
22
22
23
24
25
25
24
24
23
21
20
20
19
19
18
18
18
17
16
17
18

Feels Like (°C)

21
21
22
22
23
24
25
25
25
25
24
23
22
20
20
19
19
19
18
18
17
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
85
83
80
76
73
72
72
74
76
79
81
82
85
88
88
88
87
87
89
88
85

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

292
291
291
292
293
293
294
294
293
292
291
291
291
291
291
291
291
291
291
291
292
293
295
296

Saturday 15

Waning Crescent 17%

02:04

18:21

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 05:48, Set: 20:22, Transit: 13:04. Moon - Rise: 02:04, Set: 18:21. Civil Dark: 20:59 - 05:11. Nautical Dark: 21:47 - 04:23. Astro Dark: 22:44 - 03:27

Total Clouds (% Sky Obscured)

52
52
52
52
100
100
100
100
100
100
100
100
100
100
100
100
51
51
51
51
51
51
80
80

Low Clouds (% Sky Obscured)

52
52
52
52
100
100
100
100
100
100
39
39
39
39
39
39
13
13
13
13
13
13
70
70

Medium Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
22
22

High Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
99
99
99
99
99
99
41
41
41
41
41
41
1
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
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
2
3
4
4
4
4
4
4
4
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.05
0.07
0.08
0.08
0.06
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
25
25
25
25
25
24
23
21
20
19
19
19
18
18
18
17
17
17
19

Feels Like (°C)

19
21
22
23
24
25
25
25
25
25
24
23
21
20
19
19
19
19
18
18
17
17
18
19

Dew Point (°C)

16
16
17
17
17
17
16
16
15
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17

Relative Humidity (%)

80
77
73
69
65
61
57
54
55
58
62
66
71
76
78
82
84
87
88
89
90
92
90
88

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

297
298
299
299
300
301
302
302
302
301
301
300
299
298
297
296
296
295
295
295
296
297
298
298

Sunday 16

Waning Crescent 9%

03:10

19:13

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 05:50, Set: 20:20, Transit: 13:04. Moon - Rise: 03:10, Set: 19:13. Civil Dark: 20:57 - 05:13. Nautical Dark: 21:44 - 04:26. Astro Dark: 22:41 - 03:30

Total Clouds (% Sky Obscured)

80
80
80
80
80
80
80
80
80
80
68
68
68
68
68
68
59
59
59
59
59
59
78
78

Low Clouds (% Sky Obscured)

70
70
70
70
34
34
34
34
34
34
31
31
31
31
31
31
20
20
20
20
20
20
78
78

Medium Clouds (% Sky Obscured)

22
22
22
22
70
70
70
70
70
70
45
45
45
45
45
45
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

1
1
1
1
36
36
36
36
36
36
41
41
41
41
41
41
52
52
52
52
52
52
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
1
2
2
2
2
1
0
0
0
0
0
0
1
2
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
23
24
25
25
25
24
23
22
22
21
20
19
19
18
18
17
17
17
16
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
74
70
66
64
64
64
67
71
74
77
79
81
84
86
88
90
90
92
93
93
92
89

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

298
298
298
298
298
298
297
298
299
301
303
305
306
307
307
307
307
307
307
307
306
306
305
305

Forecast for Enfield, Greater London, UK (51.65,-0.08)

Generated: 10/08/20 09:59:20. Forecast: 10/08/20 to 16/08/20. Timezone: UTC+1.00