Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

23:37

11:01

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

Sun - Rise: 05:30, Set: 21:14, Transit: 13:22. Moon - Rise: 23:37, Set: 11:01. Civil Dark: 21:55 - 04:49. Nautical Dark: 22:52 - 03:53. Astro Dark: 00:19 - 02:29

Total Clouds (% Sky Obscured)

99
100
100
100
98
65
45
32
83
89
92
93
98
99
100
100
100
100
99
92
95
95
92
93

Low Clouds (% Sky Obscured)

36
45
48
66
71
64
45
32
23
17
26
22
67
95
97
100
100
99
99
92
95
95
92
93

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)

99
100
100
100
88
11
0
1
77
87
89
91
92
92
92
94
90
65
20
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
9

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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.03
0.04
0.04
0.05
0.05
0.05
0.05
0.05
0.04
0.03
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
69
67
68
71
74
76
78
79
79
80
82
82
82
82
82
82
80
79
77
76
75

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023

Ozone (du)

335
332
330
329
329
328
326
324
322
320
318
316
315
314
313
313
313
314
313
313
312
313
313
314

Monday 22

Waning Gibbous 68%

23:56

12:05

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

Sun - Rise: 05:32, Set: 21:13, Transit: 13:22. Moon - Rise: 23:56, Set: 12:05. Civil Dark: 21:54 - 04:51. Nautical Dark: 22:50 - 03:55. Astro Dark: 00:14 - 02:33

Total Clouds (% Sky Obscured)

83
70
90
71
53
41
27
18
20
45
41
54
100
100
100
100
100
99
46
25
11
5
0
0

Low Clouds (% Sky Obscured)

83
70
90
71
53
41
27
18
20
45
41
54
100
100
100
100
100
99
46
25
11
5
0
0

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
0
0
0
0
0
0
0
0
0
0
0
0
5
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
9
9
8
9
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
8
7
5
4
3
2
1
1
2
4
6
7
9
10
13
15
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
70
70
70
70
72
76
78
80
81
81
83
84
84
84
84
82
78
74
69
67
65
62

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

314
315
316
317
320
322
326
329
331
329
326
323
322
321
320
321
322
323
322
320
319
319
319
319

Tuesday 23

Waning Gibbous 58%

00:15

13:11

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

Sun - Rise: 05:33, Set: 21:12, Transit: 13:22. Moon - Rise: 00:15, Set: 13:11. Civil Dark: 21:52 - 04:52. Nautical Dark: 22:48 - 03:57. Astro Dark: 00:10 - 02:37

Total Clouds (% Sky Obscured)

0
0
0
1
5
59
83
65
20
27
38
50
76
94
41
1
9
81
81
81
81
81
81
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
0
2
0
0
0
0
1
0
9
1
9
81
81
81
81
81
81
39

Medium Clouds (% Sky Obscured)

0
0
0
0
3
45
22
33
3
27
21
8
22
28
23
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
41
80
54
20
3
28
46
73
93
20
0
0
0
0
0
0
0
0
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
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
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
9
14
24
33
35
31
19
12
7
4
3
3
3
4
3
2
2
2
2
1

Precipitation Amount (mm)

0
0
0
0
0.02
0.05
0.13
0.31
0.43
0.35
0.22
0.16
0.1
0.06
0.05
0.04
0.05
0.06
0.04
0.03
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
25
25
25
24
23
22
22
22
21
21
20
19
19
19
19
19
20
21
22
23
23

Feels Like (°C)

24
25
25
25
25
25
24
23
22
22
22
21
21
20
19
19
19
19
20
20
21
22
23
23

Dew Point (°C)

16
17
17
17
17
17
17
17
16
16
17
17
16
16
16
16
16
16
16
16
17
17
17
17

Relative Humidity (%)

61
61
60
60
60
61
64
67
69
71
73
75
77
79
81
82
82
81
80
78
75
72
69
67

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

319
319
318
317
315
313
310
308
307
307
308
309
310
310
310
310
309
309
309
309
309
309
308
307

Wednesday 24

Waning Gibbous 48%

00:35

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:34, Set: 21:10, Transit: 13:22. Moon - Rise: 00:35, Set: No Set. Civil Dark: 21:51 - 04:54. Nautical Dark: 22:46 - 03:59. Astro Dark: 00:06 - 02:41

Total Clouds (% Sky Obscured)

98
98
98
98
98
88
88
88
88
88
88
93
93
93
93
93
93
97
97
97
97
97
97
78

Low Clouds (% Sky Obscured)

39
39
39
39
39
1
1
1
1
1
1
9
9
9
9
9
9
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

97
97
97
97
97
87
87
87
87
87
87
93
93
93
93
93
93
97
97
97
97
97
97
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
2
1
1
1
0
0
0
0
1
1
3
4
5
5
6
7
6
5
4
4
3
2

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.02
0.02
0.12
0.22
0.2
0.14
0.12
0.1
0.08
0.05
0.03
0.02
0.01

Wind Speed/Direction (mph)

12
12
11
11
10
9
8
8
9
8
8
8
9
10
10
10
10
11
13
16
18
20
21
22

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
22
21
21
20
20
20
20
20
20
20
21
21
22
23
23
23
23

Feels Like (°C)

24
23
23
23
23
23
23
22
21
21
20
20
20
20
20
20
20
21
22
22
23
23
23
23

Dew Point (°C)

17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
17
17
17
17
17
16
16

Relative Humidity (%)

67
67
68
69
69
69
70
74
76
76
76
77
77
78
79
79
78
77
75
72
69
67
66
66

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1008
1007
1006
1006
1006
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

306
304
303
302
301
300
299
297
297
296
297
297
297
297
297
296
295
295
295
295
296
297
297
298

Thursday 25

Third Quarter 38%

00:56

14:18

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

Sun - Rise: 05:36, Set: 21:09, Transit: 13:22. Moon - Rise: 00:56, Set: 14:18. Civil Dark: 21:49 - 04:55. Nautical Dark: 22:44 - 04:01. Astro Dark: 00:02 - 02:45

Total Clouds (% Sky Obscured)

78
78
78
78
78
18
18
18
18
18
18
49
49
49
49
49
49
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
1
1
1
1
1
48
48
48
48
48
48
54
54
54
54
54
54
18

Medium Clouds (% Sky Obscured)

6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
20
20
20
20
20
20
0

High Clouds (% Sky Obscured)

77
77
77
77
77
17
17
17
17
17
17
1
1
1
1
1
1
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
None
None
None

Precipitation Probability (%)

0
0
0
0
2
3
2
0
0
0
2
3
3
4
7
14
18
18
12
9
7
4
4
3

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.01
0
0
0
0.01
0.02
0.03
0.03
0.04
0.07
0.11
0.15
0.14
0.12
0.09
0.06
0.03
0.01

Wind Speed/Direction (mph)

23
23
24
24
23
23
22
22
21
21
20
20
20
20
20
18
16
15
15
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
65
65
65
66
67
69
70
71
72
73
73
73
72
70
69
67
64
62
61
60
58

Pressure (mb)

1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017

Ozone (du)

299
300
301
302
303
304
306
307
311
317
325
332
339
345
349
346
341
337
338
341
342
341
339
338

Friday 26

Waning Crescent 28%

01:22

15:28

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

Sun - Rise: 05:37, Set: 21:08, Transit: 13:22. Moon - Rise: 01:22, Set: 15:28. Civil Dark: 21:48 - 04:57. Nautical Dark: 22:42 - 04:03. Astro Dark: 23:58 - 02:49

Total Clouds (% Sky Obscured)

97
97
97
97
97
32
32
32
32
32
32
4
4
4
4
4
4
20
20
20
20
20
20
62

Low Clouds (% Sky Obscured)

18
18
18
18
18
20
20
20
20
20
20
4
4
4
4
4
4
20
20
20
20
20
20
56

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
28

High Clouds (% Sky Obscured)

96
96
96
96
96
15
15
15
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
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
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 (%)

3
2
2
2
3
3
3
0
0
0
0
0
0
0
3
6
8
9
10
14
18
16
13
14

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.06
0.09
0.12
0.13
0.1
0.07
0.06

Wind Speed/Direction (mph)

16
16
16
16
15
14
13
12
11
10
9
8
8
8
8
8
8
9
10
12
13
14
15
15

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
21
20
19
18
17
17
16
16
16
17
17
18
19
19
20
20
21
21

Feels Like (°C)

22
22
22
22
21
21
21
20
19
18
17
17
16
16
16
17
17
18
19
19
20
20
21
21

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14

Relative Humidity (%)

57
56
56
57
59
60
62
65
68
71
76
78
80
81
80
79
77
75
72
69
67
67
66
66

Pressure (mb)

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

Ozone (du)

337
337
336
336
336
335
335
334
333
330
326
322
319
316
314
312
311
311
312
315
318
320
323
324

Saturday 27

Waning Crescent 18%

01:54

16:39

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
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:38, Set: 21:06, Transit: 13:22. Moon - Rise: 01:54, Set: 16:39. Civil Dark: 21:46 - 04:59. Nautical Dark: 22:40 - 04:05. Astro Dark: 23:54 - 02:52

Total Clouds (% Sky Obscured)

62
62
62
62
62
52
52
52
52
52
52
100
100
100
100
100
100
46
46
46
46
46
46
64

Low Clouds (% Sky Obscured)

56
56
56
56
56
52
52
52
52
52
52
100
100
100
100
100
100
30
30
30
30
30
30
63

Medium Clouds (% Sky Obscured)

28
28
28
28
28
1
1
1
1
1
1
100
100
100
100
100
100
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23
23
23
2

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
21
22
19
17
16
13
11
10
7
6
5
5
4
5
4
3
0
0
3
4
4
4
3

Precipitation Amount (mm)

0.06
0.08
0.12
0.15
0.2
0.24
0.24
0.22
0.19
0.15
0.11
0.09
0.1
0.12
0.12
0.06
0.01
0
0
0.01
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

16
17
18
18
18
18
17
16
15
13
12
10
9
8
7
6
6
6
7
8
10
11
13
14

Chance of Frost

Temperature (°C)

21
21
21
21
21
20
20
20
20
19
19
19
18
18
17
17
17
18
18
20
21
21
22
22

Feels Like (°C)

21
21
21
21
21
20
20
20
20
19
19
19
18
18
17
17
17
18
18
20
21
21
22
22

Dew Point (°C)

15
15
15
15
15
15
15
15
16
16
16
16
15
15
15
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

66
65
65
67
69
71
73
75
77
79
82
83
84
85
85
83
81
78
75
71
68
64
62
61

Pressure (mb)

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

Ozone (du)

324
323
322
322
322
322
323
324
325
325
326
326
325
325
324
322
319
317
315
312
310
308
306
304

Forecast for United Kingdom (50.28,-3.89)

Generated: 21/07/19 14:49:02. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+1.00