Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

23:36

10:59

13 Bad
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

Sun - Rise: 05:29, Set: 21:13, Transit: 13:20. Moon - Rise: 23:36, Set: 10:59. Civil Dark: 21:54 - 04:48. Nautical Dark: 22:51 - 03:51. Astro Dark: 00:19 - 02:26

Total Clouds (% Sky Obscured)

91
99
100
100
100
100
98
48
31
73
88
91
95
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
48
53
48
54
67
98
48
27
20
21
37
34
60
98
98
100
100
100
100
100
100
100
100

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)

88
99
100
100
100
100
11
4
6
66
85
87
92
94
94
94
94
95
76
27
0
0
0
0

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 (%)

3
0
0
0
0
0
3
3
3
2
3
3
3
2
2
2
2
2
2
2
2
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
22
23
22
21
21
20
19
19
19
19
19
19
19
19
19
19
19
20
20
21
22

Feels Like (°C)

19
20
20
22
23
22
21
21
20
19
19
19
19
19
19
19
19
19
19
19
20
20
21
22

Dew Point (°C)

16
16
16
16
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

83
81
78
67
63
65
68
71
75
78
79
81
82
83
83
83
83
83
83
81
79
77
75
73

Pressure (mb)

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

Ozone (du)

336
335
333
331
330
328
327
325
324
323
321
319
317
315
314
314
313
314
314
313
312
312
312
313

Monday 22

Waning Gibbous 68%

23:55

12:04

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

Sun - Rise: 05:30, Set: 21:12, Transit: 13:20. Moon - Rise: 23:55, Set: 12:04. Civil Dark: 21:53 - 04:49. Nautical Dark: 22:49 - 03:53. Astro Dark: 00:15 - 02:30

Total Clouds (% Sky Obscured)

98
98
84
60
54
90
18
6
3
2
2
2
31
88
100
100
100
100
100
100
99
66
25
2

Low Clouds (% Sky Obscured)

98
98
84
60
54
90
18
6
3
2
2
2
31
88
100
100
100
100
100
100
99
66
25
2

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
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
100
100
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
3
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
11
10
9
8
7
6
5
3
2
2
2
3
4
6
7
9
11
12
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
68
68
67
67
69
71
74
76
79
83
87
90
92
93
93
92
89
83
78
73
70
66

Pressure (mb)

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

Ozone (du)

313
314
314
315
317
319
322
325
329
331
329
327
324
323
321
321
321
322
323
322
321
320
319
318

Tuesday 23

Waning Gibbous 58%

00:14

No Set

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

Sun - Rise: 05:31, Set: 21:11, Transit: 13:20. Moon - Rise: 00:14, Set: No Set. Civil Dark: 21:52 - 04:51. Nautical Dark: 22:47 - 03:55. Astro Dark: 00:10 - 02:35

Total Clouds (% Sky Obscured)

0
0
0
0
6
8
32
84
37
62
9
40
44
33
89
32
5
1
19
19
19
19
19
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
1
0
0
0
0
1
1
16
1
1
19
19
19
19
19
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
5
9
9
5
9
38
30
11
31
10
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
6
7
31
82
31
60
1
8
27
27
88
16
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
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
11
16
19
27
33
34
28
15
7
5
5
5
3
3
3
2
2
2
2
2

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.07
0.18
0.39
0.5
0.34
0.14
0.06
0.04
0.07
0.1
0.08
0.05
0.04
0.03
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
66
66
65
65
66
69
70
72
74
77
80
82
84
85
86
83
80
76
72
69
66

Pressure (mb)

1015
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

318
318
319
319
317
316
314
311
308
306
306
307
308
309
310
310
310
309
308
308
307
307
307
308

Wednesday 24

Waning Gibbous 48%

00:33

13:10

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:33, Set: 21:09, Transit: 13:20. Moon - Rise: 00:33, Set: 13:10. Civil Dark: 21:50 - 04:52. Nautical Dark: 22:45 - 03:57. Astro Dark: 00:06 - 02:39

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
48
48
48
48
48
48
95
95
95
95
95
95
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
2
5
5
5
5
5
5
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
0
0
2
2
2
2
2
2

High Clouds (% Sky Obscured)

98
98
98
98
98
98
48
48
48
48
48
48
95
95
95
95
95
95
97
97
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
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
8
8
6
5
4
3

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.05
0.05
0.08
0.13
0.16
0.17
0.15
0.08
0.02

Wind Speed/Direction (mph)

13
13
13
13
11
10
9
7
7
7
7
7
7
7
8
9
9
10
10
12
15
17
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
62
63
65
67
69
68
71
74
75
75
78
80
83
85
83
80
78
75
72
69
66
64

Pressure (mb)

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

Ozone (du)

308
306
304
302
301
301
300
299
298
297
296
296
296
296
295
295
295
294
294
294
295
295
296
296

Thursday 25

Third Quarter 38%

00:55

14:17

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

Sun - Rise: 05:34, Set: 21:08, Transit: 13:20. Moon - Rise: 00:55, Set: 14:17. Civil Dark: 21:48 - 04:54. Nautical Dark: 22:43 - 04:00. Astro Dark: 00:02 - 02:43

Total Clouds (% Sky Obscured)

80
80
80
80
80
80
9
9
9
9
9
9
97
97
97
97
97
97
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

9
9
9
9
9
9
0
0
0
0
0
0
97
97
97
97
97
97
37
37
37
37
37
37

Medium Clouds (% Sky Obscured)

14
14
14
14
14
14
0
0
0
0
0
0
1
1
1
1
1
1
38
38
38
38
38
38

High Clouds (% Sky Obscured)

76
76
76
76
76
76
9
9
9
9
9
9
0
0
0
0
0
0
99
99
99
99
99
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
2
2
2
0
3
7
11
12
9
6
5
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

22
23
24
24
24
24
23
22
21
20
19
19
19
19
19
19
17
16
14
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
61
60
61
62
64
66
68
72
74
75
76
76
75
75
74
73
71
68
65
62
61
59

Pressure (mb)

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

Ozone (du)

296
297
299
300
301
302
303
303
305
307
312
318
324
332
340
346
346
343
340
340
340
341
340
340

Friday 26

Waning Crescent 28%

01:21

15:27

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

Sun - Rise: 05:35, Set: 21:07, Transit: 13:20. Moon - Rise: 01:21, Set: 15:27. Civil Dark: 21:47 - 04:55. Nautical Dark: 22:41 - 04:02. Astro Dark: 23:58 - 02:46

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
45
45
45
45
45
45
1
1
1
1
1
1
7
7
7
7
7
7

Low Clouds (% Sky Obscured)

75
75
75
75
75
75
27
27
27
27
27
27
1
1
1
1
1
1
7
7
7
7
7
7

Medium Clouds (% Sky Obscured)

5
5
5
5
5
5
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
95
95
95
95
27
27
27
27
27
27
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
2
1
1
1
2
2
2
2
2
0
0
0
0
0
0
4
7
9
9
10
12
13
15

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.02
0.04
0.05
0.06
0.08
0.08
0.09

Wind Speed/Direction (mph)

16
16
16
16
16
15
14
13
12
11
10
9
8
8
7
7
7
7
7
9
11
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
54
54
56
58
60
63
66
70
72
76
80
83
84
84
82
80
78
75
72
70
70
69

Pressure (mb)

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

Ozone (du)

340
339
338
337
336
335
335
335
336
335
333
329
325
322
318
315
313
312
312
313
315
318
320
323

Saturday 27

Waning Crescent 18%

01:52

16:38

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 05:37, Set: 21:05, Transit: 13:20. Moon - Rise: 01:52, Set: 16:38. Civil Dark: 21:45 - 04:57. Nautical Dark: 22:39 - 04:04. Astro Dark: 23:54 - 02:50

Total Clouds (% Sky Obscured)

59
59
59
59
59
59
92
92
92
92
92
92
99
99
99
99
99
99
35
35
35
35
35
35

Low Clouds (% Sky Obscured)

50
50
50
50
50
50
92
92
92
92
92
92
98
98
98
98
98
98
10
10
10
10
10
10

Medium Clouds (% Sky Obscured)

25
25
25
25
25
25
1
1
1
1
1
1
88
88
88
88
88
88
1
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
27
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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

17
15
12
11
11
12
12
11
10
9
8
6
6
6
6
6
6
5
3
2
3
4
4
5

Precipitation Amount (mm)

0.11
0.08
0.05
0.05
0.05
0.07
0.09
0.12
0.15
0.18
0.17
0.14
0.13
0.18
0.28
0.3
0.17
0.04
0.01
0.01
0.01
0.02
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
65
65
66
69
71
74
77
80
82
83
85
85
86
87
87
86
83
78
72
68
64
60

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

325
325
323
323
322
322
322
323
324
325
325
326
326
325
325
324
322
320
318
315
313
311
309
307

Forecast for Dartmouth, Devon, UK (50.35,-3.58)

Generated: 21/07/19 13:59:37. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+1.00