Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 100%

21:35

05:43

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

Sun - Rise: 04:46, Set: 21:25, Transit: 13:06. Moon - Rise: 21:35, Set: 05:43. Civil Dark: 22:13 - 03:58. Nautical Dark: 23:29 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
95
64
81
72
48
24
20
12
26
62
95
88
99
68
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
98
95
63
81
70
37
21
3
2
4
2
4
9
20
47
86
100
78
73
7
2
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
2
6
11
23
2
3
10
44
26
24
11
27
91
89
100
100

High Clouds (% Sky Obscured)

1
0
0
2
6
3
5
19
3
16
1
0
61
95
86
98
45
72
95
100
99
100
100
100

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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
3
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
12
17

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.12
0.22
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
19
19
19
19
19
18
16
15
14
13
12
11
10
9
9
10
12
13
15
16
17

Feels Like (°C)

18
18
18
19
19
19
19
19
18
16
15
14
13
12
11
9
8
9
10
12
13
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

64
63
66
67
65
64
63
63
66
69
73
78
82
86
90
94
97
97
94
89
84
79
76
73

Pressure (mb)

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

Ozone (du)

347
345
345
344
345
343
343
345
342
342
342
341
340
339
340
340
340
339
338
336
336
335
334
334

Tuesday 18

Waning Gibbous 97%

22:30

06:36

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

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 22:30, Set: 06:36. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:29 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
100
100
100
99
97
100
97
100
98
100
100
100
100
100
100
99
100
94

Low Clouds (% Sky Obscured)

1
5
49
10
25
59
56
33
0
0
5
17
22
19
10
10
9
16
100
97
79
87
100
80

Medium Clouds (% Sky Obscured)

98
98
100
99
100
92
100
99
98
91
94
98
45
100
98
100
99
100
100
100
99
95
88
89

High Clouds (% Sky Obscured)

98
100
98
100
99
11
56
81
98
98
53
98
95
95
45
61
84
82
59
82
27
2
41
7

ISS Passover

Visibility (miles)

10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
9
6
4
2
1
5
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

19
18
21
28
37
47
57
55
42
25
26
22
34
54
57
49
67
77
78
76
71
66
58
50

Precipitation Amount (mm)

0.23
0.21
0.19
0.22
0.26
0.34
0.41
0.35
0.22
0.09
0.1
0.08
0.3
0.86
0.71
0.33
0.83
1.66
1.89
1.61
0.92
0.64
0.49
0.29

Wind Speed/Direction (mph)

4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
5
6
8
9
10

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
17
17
17
16
16
15
15
14
14
13
13
12
13
13
14
15
15
15

Feels Like (°C)

18
18
18
18
17
17
17
17
17
16
16
15
15
14
14
13
13
12
13
13
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
74
77
79
78
78
80
82
85
88
89
92
93
96
98
100
99
95
92
88
86
85

Pressure (mb)

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

Ozone (du)

334
334
334
335
335
336
337
337
338
339
339
337
333
331
332
335
337
337
338
338
338
338
339
340

Wednesday 19

Waning Gibbous 93%

23:15

07:35

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 23:15, Set: 07:35. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:30 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
98
100
100
100
100
100
100
100
100
100
100
16
16
16
16
16
16
38
38
38
38
38

Low Clouds (% Sky Obscured)

83
95
38
26
38
72
66
56
56
56
56
56
56
16
16
16
16
16
16
6
6
6
6
6

Medium Clouds (% Sky Obscured)

98
98
97
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
9
9
9
9
9

High Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31

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

Precipitation Probability (%)

33
20
11
7
6
7
8
7
4
2
2
1
0
0
0
0
0
0
0
0
0
3
5
10

Precipitation Amount (mm)

0.12
0.05
0.04
0.03
0.04
0.05
0.06
0.06
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.05
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
12
11
10
9
8
7
7
7
7
7
8
9
9
10
11
11
11

Relative Humidity (%)

85
84
80
75
72
71
70
70
70
71
71
71
74
77
83
88
92
94
93
87
83
79
78
75

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

342
343
343
343
345
352
361
366
364
359
354
352
351
351
350
349
349
350
351
352
352
352
352
353

Thursday 20

Waning Gibbous 87%

23:51

08:38

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
05 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 23:51, Set: 08:38. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:30 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
64
64
64
64
64
64
73
73
73
73
73
73
9
9
9
9
9
9
22
22
22
22
22

Low Clouds (% Sky Obscured)

6
40
40
40
40
40
40
4
4
4
4
4
4
8
8
8
8
8
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
61
61
61
61
61
61
66
66
66
66
66
66
9
9
9
9
9
9
22
22
22
22
22

High Clouds (% Sky Obscured)

31
0
0
0
0
0
0
24
24
24
24
24
24
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
12
14
9
6
4
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4

Precipitation Amount (mm)

0.23
0.31
0.34
0.17
0.09
0.06
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
17
15
14
12
11
8
7
6
5
5
6
7
11
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

73
73
72
72
72
69
66
63
64
68
73
78
83
87
91
94
96
94
90
85
82
79
77
76

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

353
354
355
355
356
357
358
358
358
357
356
355
354
352
351
350
349
347
345
343
343
344
345
346

Friday 21

Waning Gibbous 79%

00:20

09:44

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
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:47, Set: 21:27, Transit: 13:06. Moon - Rise: 00:20, Set: 09:44. Civil Dark: 22:15 - 03:59. Nautical Dark: 23:30 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
67
67
67
67
67
67
91
91
91
91
91
91
43
43
43
43
43
43
22
22
22
22
22

Low Clouds (% Sky Obscured)

0
9
9
9
9
9
9
91
91
91
91
91
91
18
18
18
18
18
18
22
22
22
22
22

Medium Clouds (% Sky Obscured)

22
66
66
66
66
66
66
80
80
80
80
80
80
2
2
2
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
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 (%)

5
5
5
4
4
4
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.13
0.19
0.17
0.12
0.1
0.09
0.07
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
10
10
9
8
8
7
7
7
6
6
6
6
7
8
9
10
11
11

Relative Humidity (%)

74
73
69
66
63
62
61
61
63
70
77
82
86
89
91
92
92
90
88
84
80
75
71
68

Pressure (mb)

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

Ozone (du)

347
347
348
348
348
348
348
348
348
349
350
351
351
351
352
352
353
353
354
354
354
353
353
353

Saturday 22

Waning Gibbous 71%

00:44

10:50

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

Sun - Rise: 04:47, Set: 21:27, Transit: 13:07. Moon - Rise: 00:44, Set: 10:50. Civil Dark: 22:15 - 03:59. Nautical Dark: 23:30 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
98
98
98
98
98
98
99
99
99
99
99
99
45
45
45
45
45
45
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
92
92
92
92
92
92
18
18
18
18
18
18
0
0
0
0
0
0
6
6
6
6
6

Medium Clouds (% Sky Obscured)

0
96
96
96
96
96
96
48
48
48
48
48
48
0
0
0
0
0
0
97
97
97
97
97

High Clouds (% Sky Obscured)

0
38
38
38
38
38
38
98
98
98
98
98
98
45
45
45
45
45
45
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
None
None
None
None
None
None

Precipitation Probability (%)

2
3
4
4
4
4
5
5
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.05
0.1
0.13
0.14
0.14
0.13
0.11
0.09
0.07
0.06
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

5
5
4
4
4
4
5
5
5
4
4
5
6
7
7
6
6
7
8
9
9
10
10
10

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
20
18
16
14
13
12
11
10
10
9
10
11
12
14
16
17
18

Feels Like (°C)

17
18
19
20
20
20
20
20
18
16
14
13
12
11
10
8
8
8
11
12
14
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

65
63
59
56
54
56
58
60
63
69
75
78
78
80
84
89
93
94
92
86
82
77
73
70

Pressure (mb)

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

Ozone (du)

353
352
352
352
351
351
350
350
351
352
353
353
353
352
352
352
352
354
357
358
357
354
352
353

Sunday 23

Waning Gibbous 61%

01:05

11:55

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

Sun - Rise: 04:47, Set: 21:27, Transit: 13:07. Moon - Rise: 01:05, Set: 11:55. Civil Dark: 22:15 - 03:59. Nautical Dark: 23:30 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
74
74
74
74
74
74
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
14
14
14
14
14
14
20
20
20
20
20
20
44
44
44
44
44
44
100
100
100
100
100

Medium Clouds (% Sky Obscured)

97
95
95
95
95
95
95
100
100
100
100
100
100
69
69
69
69
69
69
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
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
9
6
5
6

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
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
5
7
7
8
9
8
7
6
6
12
29
42
61
69
70
69
67
62
61
69
77
78
75

Precipitation Amount (mm)

0.05
0.11
0.14
0.15
0.16
0.15
0.13
0.09
0.05
0.03
0.12
0.62
1.79
2.92
3.1
2.76
2.34
1.77
1.16
0.84
0.89
1.18
1.37
1.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
19
19
18
17
16
15
14
13
13
13
13
13
13
13
14
14
14
14

Feels Like (°C)

19
20
20
20
20
20
19
19
18
17
16
15
14
13
13
13
13
13
13
13
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

66
63
61
60
59
59
60
59
60
64
69
75
81
85
89
91
92
92
92
90
90
89
89
90

Pressure (mb)

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

Ozone (du)

353
354
353
351
350
348
346
345
344
344
345
345
345
345
344
343
343
344
346
348
349
350
350
351

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 17/06/19 12:12:51. Forecast: 17/06/19 to 23/06/19. Timezone: UTC+1.00