Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

23:38

11:01

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:29, Set: 21:15, Transit: 13:22. Moon - Rise: 23:38, Set: 11:01. Civil Dark: 21:57 - 04:48. Nautical Dark: 22:55 - 03:51. Astro Dark: 00:26 - 02:22

Total Clouds (% Sky Obscured)

100
99
100
100
100
99
96
99
86
81
87
95
100
100
100
100
100
100
100
96
89
88
84
81

Low Clouds (% Sky Obscured)

93
44
54
65
81
88
96
91
39
20
34
45
100
100
100
100
100
100
100
94
89
88
84
81

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)

100
99
100
100
100
94
0
94
76
77
80
90
93
93
93
95
96
96
77
29
1
0
0
0

ISS Passover

Visibility (miles)

6
6
7
10
10
10
10
10
10
8
7
7
7
7
7
8
8
8
8
9
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
0
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
76
75
81
85
90
93
95
96
96
96
97
97
98
99
100
100
99
96
94
92
89

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

336
335
332
330
329
329
328
325
323
321
319
318
317
315
314
313
313
313
313
313
312
312
312
312

Monday 22

Waning Gibbous 68%

23:57

12:06

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

Sun - Rise: 05:30, Set: 21:14, Transit: 13:22. Moon - Rise: 23:57, Set: 12:06. Civil Dark: 21:56 - 04:49. Nautical Dark: 22:53 - 03:53. Astro Dark: 00:21 - 02:27

Total Clouds (% Sky Obscured)

85
88
88
91
72
34
25
11
8
16
30
32
34
33
73
71
67
20
12
13
13
2
0
0

Low Clouds (% Sky Obscured)

85
88
88
91
72
34
25
11
8
16
30
32
34
33
73
71
66
19
12
13
13
2
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
0
0
4
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
21
21
20
19
18
17
16
15
15
15
14
14
14
14
14
14
16
17
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
79
79
80
83
87
91
93
93
92
92
93
94
96
97
99
97
92
85
80
75
71

Pressure (mb)

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

Ozone (du)

312
313
313
314
316
318
320
324
328
330
329
326
324
323
322
321
322
323
324
323
321
320
319
319

Tuesday 23

Waning Gibbous 58%

00:15

No Set

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

Sun - Rise: 05:32, Set: 21:13, Transit: 13:22. Moon - Rise: 00:15, Set: No Set. Civil Dark: 21:54 - 04:51. Nautical Dark: 22:51 - 03:55. Astro Dark: 00:17 - 02:31

Total Clouds (% Sky Obscured)

0
0
0
0
1
5
53
100
40
99
4
55
56
20
95
40
18
8
23
23
23
23
23
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
2
2
0
1
1
17
8
8
23
23
23
23
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
19
16
37
2
46
39
11
37
23
13
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
5
48
100
33
99
0
17
33
14
95
17
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
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
6
14
26
31
28
24
19
11
4
0
5
12
14
14
10
7
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.05
0.21
0.36
0.35
0.28
0.21
0.11
0.03
0
0.06
0.3
0.54
0.49
0.32
0.19
0.11
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
67
69
70
72
75
77
79
81
83
85
87
89
92
95
98
98
96
93
90
86
80

Pressure (mb)

1016
1015
1014
1014
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

319
319
318
317
316
315
314
311
308
306
306
307
309
309
309
310
310
310
310
309
308
307
308
308

Wednesday 24

Waning Gibbous 48%

00:34

13:11

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:33, Set: 21:12, Transit: 13:22. Moon - Rise: 00:34, Set: 13:11. Civil Dark: 21:53 - 04:52. Nautical Dark: 22:49 - 03:57. Astro Dark: 00:12 - 02:36

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
84
84
84
84
84
84
97
97
97
97
97
97
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

11
11
11
11
11
11
16
16
16
16
16
16
24
24
24
24
24
24
2
2
2
2
2
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)

99
99
99
99
99
99
83
83
83
83
83
83
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
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
12
12
10
9
6
5
5
5
6
6
7
8
9
9
8
9
12
15
18
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
73
75
79
83
86
81
86
89
90
90
91
91
91
92
93
95
95
93
90
87
83
78

Pressure (mb)

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

Ozone (du)

308
307
304
302
301
300
299
298
297
296
296
297
297
297
297
297
296
295
295
295
295
295
296
296

Thursday 25

Third Quarter 38%

00:56

14:19

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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: 05:34, Set: 21:10, Transit: 13:22. Moon - Rise: 00:56, Set: 14:19. Civil Dark: 21:51 - 04:54. Nautical Dark: 22:47 - 03:59. Astro Dark: 00:08 - 02:40

Total Clouds (% Sky Obscured)

73
73
73
73
73
73
42
42
42
42
42
42
76
76
76
76
76
76
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
10
10
10
10
10
10
76
76
76
76
76
76
52
52
52
52
52
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
36
36
36
36
36
36

High Clouds (% Sky Obscured)

72
72
72
72
72
72
35
35
35
35
35
35
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

2
1
1
2
2
3
3
3
3
2
2
3
3
3
5
9
15
17
11
9
8
7
5
4

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.04
0.05
0.06
0.06
0.07
0.08
0.09
0.09
0.08
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12

Relative Humidity (%)

75
75
76
78
80
83
84
86
88
89
90
91
92
92
92
93
93
94
93
89
85
80
76
73

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016

Ozone (du)

297
298
300
301
302
303
304
305
307
310
316
324
331
338
345
348
346
341
338
338
339
340
340
339

Friday 26

Waning Crescent 28%

01:21

15:29

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

Sun - Rise: 05:36, Set: 21:09, Transit: 13:22. Moon - Rise: 01:21, Set: 15:29. Civil Dark: 21:50 - 04:55. Nautical Dark: 22:44 - 04:01. Astro Dark: 00:04 - 02:44

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
41
41
41
41
41
41
42
42
42
42
42
42
48
48
48
48
48
48

Low Clouds (% Sky Obscured)

70
70
70
70
70
70
18
18
18
18
18
18
42
42
42
42
42
42
48
48
48
48
48
48

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

94
94
94
94
94
94
28
28
28
28
28
28
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
3
3
3
3
3
3
3
2
0
0
0
0
0
0
0
0
4
6
6
9
14
13
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
13
13
12
10
9
7
5
4
4
4
4
4
4
4
5
5
7
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
13
13

Relative Humidity (%)

68
65
64
65
67
71
73
77
84
88
92
94
95
95
95
96
98
100
100
98
93
89
88
86

Pressure (mb)

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

Ozone (du)

338
338
338
338
337
335
335
335
336
336
333
330
326
323
321
320
318
318
318
319
322
324
324
325

Saturday 27

Waning Crescent 18%

01:53

16:40

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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: 21:08, Transit: 13:22. Moon - Rise: 01:53, Set: 16:40. Civil Dark: 21:48 - 04:57. Nautical Dark: 22:42 - 04:03. Astro Dark: 00:00 - 02:48

Total Clouds (% Sky Obscured)

66
66
66
66
66
66
27
27
27
27
27
27
100
100
100
100
100
100
28
28
28
28
28
28

Low Clouds (% Sky Obscured)

66
66
66
66
66
66
23
23
23
23
23
23
100
100
100
100
100
100
27
27
27
27
27
27

Medium Clouds (% Sky Obscured)

4
4
4
4
4
4
10
10
10
10
10
10
100
100
100
100
100
100
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
2
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
8
5
3
2
1
4
8
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
12
14
17
21
19
17
18
17
16
11
6
3
2
3
4
4
4
4
5
5
6
6
6

Precipitation Amount (mm)

0.05
0.07
0.09
0.11
0.14
0.19
0.23
0.28
0.32
0.31
0.19
0.08
0.03
0.02
0.02
0.03
0.02
0.01
0.02
0.03
0.04
0.05
0.06
0.08

Wind Speed/Direction (mph)

12
13
13
13
13
13
12
11
10
9
8
7
6
5
5
5
4
4
4
5
6
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
14
14
14
14
14
14
14
14
14
14
13
13
12
12
12
13
14
14
14
14

Relative Humidity (%)

82
78
77
80
85
93
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97
92
89
84

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

324
324
322
322
322
322
322
323
324
325
325
325
325
325
325
324
323
321
319
317
314
312
310
309

Forecast for Postbridge, Devon, UK (50.59,-3.91)

Generated: 21/07/19 13:53:14. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+1.00