Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 100%

No Rise

06:02

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

Sun - Rise: 05:05, Set: 21:32, Transit: 13:18. Moon - Rise: No Rise, Set: 06:02. Civil Dark: 22:17 - 04:19. Nautical Dark: 23:26 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
100
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100

Low Clouds (% Sky Obscured)

73
57
52
100
100
100
100
100
100
100
100
85
90
74
62
67
95
41
33
65
100
57
11
11

Medium Clouds (% Sky Obscured)

29
97
48
81
56
95
95
96
96
94
96
99
98
100
98
99
100
98
95
98
100
99
99
100

High Clouds (% Sky Obscured)

45
98
34
34
80
100
100
99
100
98
93
97
89
66
98
99
96
97
95
96
92
92
20
99

ISS Passover

Visibility (miles)

6
7
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
100
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
1
0
0
5
9
9
18
29
36
34
28
39
36
45
21
31
24

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0
0
0.01
0.06
0.09
0.18
0.35
0.52
0.43
0.28
0.42
0.41
0.32
0.1
0.14
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
11
11
11
12
13
14
14
15
15
15
15
15
15
14
14
14
13

Feels Like (°C)

12
12
11
11
11
11
10
11
11
11
12
13
14
14
15
15
15
15
15
15
14
14
14
13

Dew Point (°C)

10
10
10
10
10
10
10
10
10
11
11
11
11
12
12
12
12
12
12
13
12
12
12
12

Relative Humidity (%)

85
88
92
95
96
96
96
97
97
98
94
89
84
84
83
84
82
82
85
87
89
88
89
90

Pressure (mb)

1016
1016
1016
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010

Ozone (du)

345
342
339
337
338
339
340
339
337
336
335
335
336
337
339
341
342
343
343
341
339
337
337
338

Tuesday 18

Waning Gibbous 97%

22:37

06:54

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

Sun - Rise: 05:05, Set: 21:33, Transit: 13:19. Moon - Rise: 22:37, Set: 06:54. Civil Dark: 22:18 - 04:19. Nautical Dark: 23:26 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
66
52
38
55
19
0
2
2
6
9
5
4
6

Low Clouds (% Sky Obscured)

46
10
25
27
23
34
77
23
8
47
2
5
28
20
1
0
0
2
2
4
6
3
3
5

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
66
41
24
55
19
0
0
1
2
4
2
0
2

High Clouds (% Sky Obscured)

99
87
90
90
27
0
2
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

Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
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

Precipitation Probability (%)

13
24
35
43
41
31
23
18
12
13
11
16
15
13
12
10
9
9
6
5
4
2
2
0

Precipitation Amount (mm)

0.1
0.17
0.35
0.53
0.43
0.24
0.18
0.08
0.04
0.04
0.03
0.07
0.06
0.04
0.05
0.06
0.06
0.09
0.06
0.05
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
93
95
96
97
99
100
100
100
100
98
95
92
90
86
80
74
73
74
76
78
81
85

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

340
343
347
349
347
343
341
342
344
346
348
350
351
350
348
347
347
348
349
348
348
350
358
369

Wednesday 19

Waning Gibbous 93%

23:23

07:53

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

Sun - Rise: 05:05, Set: 21:33, Transit: 13:19. Moon - Rise: 23:23, Set: 07:53. Civil Dark: 22:18 - 04:19. Nautical Dark: 23:27 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
3
4
6
10
12
9
11
20
36
37
40
57
63
66
62
59
62
51
26
18
30
30
30

Low Clouds (% Sky Obscured)

5
3
4
6
10
12
7
7
16
29
31
27
28
24
17
24
29
21
19
20
15
29
29
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
16
27
25
33
52
59
62
57
48
57
47
19
6
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
0
0
0
0
0
0
0
0
10
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
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

Precipitation Probability (%)

1
2
2
2
3
3
3
4
5
6
6
9
8
7
7
7
10
12
13
10
6
4
3
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.04
0.04
0.04
0.03
0.03
0.05
0.05
0.04
0.04
0.05
0.05
0.06
0.08
0.15
0.19
0.16
0.1
0.04
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
11
11
12
13
13
14
14
15
14
14
13
13
13
12
12

Feels Like (°C)

10
10
8
8
8
8
8
10
10
11
11
12
13
13
14
14
15
14
14
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
95
95
94
94
94
94
94
92
91
88
84
78
77
76
78
80
81
82
81
81
83

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

376
374
368
363
360
358
357
357
357
358
358
358
357
356
355
354
353
353
353
353
355
356
357
357

Thursday 20

Waning Gibbous 86%

23:59

08:56

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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 Good
20 Good
21 Good

Sun - Rise: 05:05, Set: 21:33, Transit: 13:19. Moon - Rise: 23:59, Set: 08:56. Civil Dark: 22:18 - 04:19. Nautical Dark: 23:27 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
30
30
18
18
18
18
18
18
38
38
38
38
38
38
63
63
63
63
63
63
11
11
11

Low Clouds (% Sky Obscured)

29
29
29
18
18
18
18
18
18
22
22
22
22
22
22
63
63
63
63
63
63
2
2
2

Medium Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
30
30
30
30
30
30
1
1
1
1
1
1
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.03
0.05
0.06
0.06
0.05
0.04
0.01
0
0.01
0.03
0.07
0.1
0.13
0.14
0.11
0.07
0.04
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
10
10
11
12
13
14
14
15
15
15
15
15
15
15
15
14
12

Feels Like (°C)

11
11
10
8
8
8
8
8
10
11
12
13
14
14
15
15
15
15
15
15
15
15
14
12

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
90
92
94
96
97
97
95
87
80
75
71
70
70
69
69
69
70
69
68
70
75

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

357
356
353
351
351
351
352
352
352
352
352
352
353
353
354
354
353
351
350
350
349
349
349
348

Friday 21

Waning Gibbous 79%

00:29

10:00

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

Sun - Rise: 05:05, Set: 21:33, Transit: 13:19. Moon - Rise: 00:29, Set: 10:00. Civil Dark: 22:19 - 04:20. Nautical Dark: 23:27 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
11
11
22
22
22
22
22
22
0
0
0
0
0
0
84
84
84
84
84
84
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
16
16
16
16
16
16
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

10
10
10
19
19
19
19
19
19
0
0
0
0
0
0
0
0
0
0
0
0
89
89
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.06
0.08
0.08
0.06
0.04
0.02
0.03
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
86
86
87
87
87
87
84
77
71
66
64
64
64
63
61
60
60
61
62
66
73

Pressure (mb)

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

Ozone (du)

348
349
350
351
352
353
353
353
353
353
353
353
353
354
354
354
353
352
351
351
352
352
353
355

Saturday 22

Waning Gibbous 71%

00:54

11:05

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

Sun - Rise: 05:06, Set: 21:33, Transit: 13:20. Moon - Rise: 00:54, Set: 11:05. Civil Dark: 22:19 - 04:20. Nautical Dark: 23:27 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
22
22
22
22
22
22
31
31
31
31
31
31
36
36
36
36
36
36
37
37
37

Medium Clouds (% Sky Obscured)

89
89
89
74
74
74
74
74
74
99
99
99
99
99
99
100
100
100
100
100
100
64
64
64

High Clouds (% Sky Obscured)

99
99
99
93
93
93
93
93
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
3
1
0
1
2
3
2
1
0
0
0
0
2
3
4
4
5
7
11
17
30
39
46

Precipitation Amount (mm)

0.24
0.14
0.03
0
0.03
0.17
0.29
0.18
0.04
0
0
0
0
0.01
0.03
0.07
0.12
0.18
0.3
0.57
1
1.39
1.58
1.58

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
85
85
84
83
83
84
82
78
73
69
65
64
64
66
69
74
79
84
88
88
89

Pressure (mb)

1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

356
356
356
355
355
354
353
353
354
355
356
358
359
359
357
355
353
351
348
346
343
341
339
337

Sunday 23

Waning Gibbous 61%

01:15

12:10

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

Sun - Rise: 05:06, Set: 21:33, Transit: 13:20. Moon - Rise: 01:15, Set: 12:10. Civil Dark: 22:19 - 04:20. Nautical Dark: 23:27 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80

Low Clouds (% Sky Obscured)

37
37
37
23
23
23
23
23
23
0
0
0
0
0
0
83
83
83
83
83
83
80
80
80

Medium Clouds (% Sky Obscured)

64
64
64
69
69
69
69
69
69
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0

High Clouds (% Sky Obscured)

100
100
100
92
92
92
92
92
92
92
92
92
92
92
92
88
88
88
88
88
88
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
8
6
6
8
10
10
10
6
4
7
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

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

Precipitation Probability (%)

50
57
48
46
51
61
73
78
81
81
81
79
76
70
55
36
23
13
0
16
29
37
32
26

Precipitation Amount (mm)

1.33
0.75
0.28
0.19
0.27
0.41
0.61
0.96
1.57
1.97
1.62
1.02
0.64
0.43
0.3
0.2
0.09
0.02
0
0.06
0.25
0.44
0.43
0.32

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
13
13
13
13
14
14
14
14
14
14
15
15
14
14
14
14
14
14
14

Relative Humidity (%)

90
92
94
96
99
100
100
100
100
98
97
97
96
95
94
92
90
89
88
88
90
92
91
92

Pressure (mb)

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

Ozone (du)

335
335
335
335
335
334
334
333
333
333
332
332
331
332
332
333
334
336
337
337
337
337
336
334

Forecast for Upton Cross, Cornwall, UK (50.54,-4.43)

Generated: 17/06/19 22:17:56. Forecast: 17/06/19 to 23/06/19. Timezone: UTC+1.00