Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waning Crescent 44%

00:04

15:22

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

Sun - Rise: 06:00, Set: 20:04, Transit: 13:02. Moon - Rise: 00:04, Set: 15:22. Civil Dark: 20:40 - 05:24. Nautical Dark: 21:26 - 04:41. Astro Dark: 22:17 - 03:50

Total Clouds (% Sky Obscured)

53
28
69
68
58
83
69
64
84
88
86
84
87
81
52
56
63
81
75
53
38
27
48
38

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
2
0
0
0
0
2

High Clouds (% Sky Obscured)

53
28
69
68
58
83
69
64
84
88
86
84
87
81
51
56
63
80
75
53
38
27
48
37

ISS Passover

Visibility (miles)

6
6
7
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
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)

3
3
3
3
3
4
5
5
6
6
7
7
7
6
6
6
6
6
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

15
14
14
16
19
22
24
26
27
28
28
28
28
28
27
25
23
20
19
18
18
17
17
17

Feels Like (°C)

15
14
14
16
19
22
24
26
27
28
28
28
28
28
27
25
23
20
19
18
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

87
93
95
89
73
61
52
45
40
37
36
35
34
34
37
42
51
60
67
72
76
79
81
83

Pressure (mb)

1022
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

305
306
306
306
306
305
305
305
304
304
304
304
303
303
302
302
302
302
302
302
302
302
302
302

Sunday 25

Waning Crescent 33%

00:49

16:31

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

Sun - Rise: 06:01, Set: 20:02, Transit: 13:02. Moon - Rise: 00:49, Set: 16:31. Civil Dark: 20:38 - 05:26. Nautical Dark: 21:23 - 04:43. Astro Dark: 22:14 - 03:52

Total Clouds (% Sky Obscured)

95
84
46
73
94
29
28
3
14
9
6
2
0
0
0
0
1
0
0
0
0
0
0
0

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)

2
0
11
19
53
6
17
3
14
9
6
2
0
0
0
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
84
43
73
90
27
12
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

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
1
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
0.01
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
6
6
7
7
7
7
6
6
6
5
5
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

16
15
16
18
21
24
27
28
30
31
31
31
31
30
29
27
24
22
21
20
19
18
17
17

Feels Like (°C)

16
15
16
18
21
24
27
28
30
31
31
31
31
30
29
27
24
22
21
20
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

86
92
94
85
69
56
47
41
37
34
32
31
31
33
36
41
49
58
65
69
73
76
79
82

Pressure (mb)

1016
1016
1016
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

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

Monday 26

Waning Crescent 23%

01:45

17:35

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

Sun - Rise: 06:03, Set: 20:00, Transit: 13:02. Moon - Rise: 01:45, Set: 17:35. Civil Dark: 20:36 - 05:27. Nautical Dark: 21:20 - 04:45. Astro Dark: 22:11 - 03:55

Total Clouds (% Sky Obscured)

0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

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 (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
18
21
24
27
28
30
31
32
31
31
30
29
27
25
23
21
21
20
19
19
18

Feels Like (°C)

16
15
16
18
21
24
27
28
30
31
32
31
31
30
29
27
25
23
21
21
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

86
93
95
86
69
57
49
43
38
35
33
33
32
33
35
40
49
58
64
67
69
72
75
79

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

294
294
293
293
292
292
292
292
292
292
292
292
291
290
290
290
291
292
293
294
295
297
298
300

Tuesday 27

Waning Crescent 13%

02:55

18:30

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
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:05, Set: 19:58, Transit: 13:01. Moon - Rise: 02:55, Set: 18:30. Civil Dark: 20:34 - 05:29. Nautical Dark: 21:18 - 04:47. Astro Dark: 22:08 - 03:58

Total Clouds (% Sky Obscured)

0
0
52
52
52
52
52
52
93
93
93
93
93
93
31
31
31
31
31
31
27
27
27
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
52
52
52
52
52
52
93
93
93
93
93
93
30
30
30
30
30
30
27
27
27
27

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
2
2
0
0
0
0
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
4
4
3
3
3
3
3
3
4
4
4
4
5
6
7
7
7
6
5
5
5
4

Chance of Frost

Temperature (°C)

17
16
17
19
22
25
27
29
30
31
32
32
31
31
30
28
26
24
23
22
21
20
19
19

Feels Like (°C)

17
16
17
19
23
25
28
29
30
31
32
32
31
31
30
28
26
24
23
22
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

83
91
93
83
69
58
50
43
39
35
33
33
33
36
40
46
54
62
68
71
75
78
80
83

Pressure (mb)

1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

301
302
302
301
300
298
295
293
292
290
289
288
288
287
286
286
285
285
285
285
286
286
287
288

Wednesday 28

Waning Crescent 6%

04:15

19:15

05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
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 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:06, Set: 19:56, Transit: 13:01. Moon - Rise: 04:15, Set: 19:15. Civil Dark: 20:31 - 05:31. Nautical Dark: 21:15 - 04:49. Astro Dark: 22:04 - 04:00

Total Clouds (% Sky Obscured)

27
27
20
20
20
20
20
20
98
98
98
98
98
98
100
100
100
100
100
100
11
11
11
11

Low Clouds (% Sky Obscured)

0
0
13
13
13
13
13
13
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
3
3
3
58
58
58
58
58
58
10
10
10
10

High Clouds (% Sky Obscured)

27
27
9
9
9
9
9
9
98
98
98
98
98
98
100
100
100
100
100
100
1
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
0
0
0
0
0
1
2
3
4
6
4
2
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0.01
0.03
0.08
0.18
0.26
0.18
0.07
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
19
22
24
26
28
29
29
28
27
27
27
26
24
22
21
20
20
20
19
19
18

Feels Like (°C)

18
17
17
19
22
25
26
28
29
29
28
28
27
27
26
24
22
21
20
20
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

87
94
96
88
75
67
59
51
47
46
48
50
52
54
57
62
69
76
80
81
80
78
76
75

Pressure (mb)

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

Ozone (du)

288
289
289
289
289
290
290
291
292
292
292
293
294
295
296
296
296
296
297
298
298
299
300
301

Thursday 29

Waning Crescent 2%

No Rise

19:52

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:08, Set: 19:54, Transit: 13:01. Moon - Rise: No Rise, Set: 19:52. Civil Dark: 20:29 - 05:33. Nautical Dark: 21:13 - 04:51. Astro Dark: 22:01 - 04:03

Total Clouds (% Sky Obscured)

11
11
55
55
55
55
55
55
96
96
96
96
96
96
63
63
63
63
63
63
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
22
22
22
22
22
22
96
96
96
96
96
96
2
2
2
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

10
10
1
1
1
1
1
1
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
42
42
42
42
42
42
0
0
0
0
0
0
62
62
62
62
62
62
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
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.02
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
18
19
21
22
23
24
25
25
25
24
24
23
21
20
18
17
16
15
15
14
13

Feels Like (°C)

17
17
16
18
19
21
22
23
24
25
25
25
24
24
23
21
20
18
17
16
15
15
14
13

Dew Point (°C)

14
14
14
14
13
13
12
12
12
12
11
11
11
10
10
9
9
8
8
9
9
8
8
8

Relative Humidity (%)

79
85
86
78
67
60
55
50
47
44
42
42
42
42
43
46
49
53
58
62
65
67
68
70

Pressure (mb)

1016
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019

Ozone (du)

300
299
298
298
297
297
297
298
298
298
298
298
298
298
298
297
296
296
296
296
296
296
295
295

Friday 30

New Moon 0%

05:41

20:21

05 Good
06 Good
07 OK
08 OK
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

Sun - Rise: 06:09, Set: 19:51, Transit: 13:00. Moon - Rise: 05:41, Set: 20:21. Civil Dark: 20:26 - 05:34. Nautical Dark: 21:10 - 04:53. Astro Dark: 21:58 - 04:05

Total Clouds (% Sky Obscured)

0
0
31
31
31
31
31
31
89
89
89
89
89
89
95
95
95
95
95
95
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
88
88
88
88
88
88
0
0
0
0
0
0
6
6
6
6

Medium 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

High Clouds (% Sky Obscured)

0
0
31
31
31
31
31
31
7
7
7
7
7
7
95
95
95
95
95
95
97
97
97
97

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)

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

Chance of Frost

Temperature (°C)

12
12
12
14
17
19
21
22
23
24
24
25
25
24
23
22
20
18
17
16
16
15
15
15

Feels Like (°C)

12
12
12
14
17
19
21
22
23
24
24
25
25
24
23
22
20
18
17
16
16
15
15
15

Dew Point (°C)

9
9
10
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11

Relative Humidity (%)

78
86
87
80
68
61
55
50
46
42
40
39
39
40
42
47
54
60
65
70
73
76
78
80

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

295
296
297
296
296
295
295
294
294
293
293
292
291
290
289
290
290
290
290
289
288
288
287
287

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

Generated: 24/08/19 05:58:58. Forecast: 24/08/19 to 30/08/19. Timezone: UTC+1.00