Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 100%

No Rise

05:50

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: 04:52, Set: 21:39, Transit: 13:15. Moon - Rise: No Rise, Set: 05:50. Civil Dark: 22:28 - 04:03. Nautical Dark: 23:48 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
48
95
100
100
100
100
100
100
100
100
100
100
99
97
98
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
46
93
100
100
100
100
100
100
100
100
100
98
94
40
49
83
61
61
46
46
46
56
33

Medium Clouds (% Sky Obscured)

90
6
9
39
70
91
81
62
81
99
98
98
98
90
79
89
95
88
98
100
100
100
100
100

High Clouds (% Sky Obscured)

97
3
27
99
99
96
68
76
95
99
98
98
98
95
90
91
97
96
98
89
59
48
25
40

ISS Passover

Visibility (miles)

10
8
6
4
3
2
1
5
10
10
10
10
10
10
10
10
9
9
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
2
2
3
0
4
0
6
0
8
9
14
21
31
41
45
46
48
52
53

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0
0.01
0
0.01
0
0.01
0.02
0.05
0.13
0.31
0.48
0.5
0.46
0.61
0.6
0.66

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
100
100
100
100
100
100
100
98
97
94
91
90
88
86
84
86
89
92
92
94
94
94

Pressure (mb)

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

Ozone (du)

346
347
348
348
347
345
343
342
340
338
336
335
334
334
334
335
336
337
338
338
337
337
337
338

Tuesday 18

Waning Gibbous 97%

22:43

06:43

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 OK
17 OK
18 OK
19 Good
20 Good
21 Good

Sun - Rise: 04:52, Set: 21:39, Transit: 13:16. Moon - Rise: 22:43, Set: 06:43. Civil Dark: 22:28 - 04:03. Nautical Dark: 23:49 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
97
99
100
100
100
100
98
100
100
100
100
100
100
98
71
50
47
14
19
12
8
5
2

Low Clouds (% Sky Obscured)

7
13
7
5
3
4
0
0
0
0
0
0
0
0
9
52
49
46
13
18
12
8
5
2

Medium Clouds (% Sky Obscured)

96
91
99
99
100
100
99
98
100
100
100
100
100
100
98
53
9
8
9
11
6
1
0
1

High Clouds (% Sky Obscured)

95
88
33
97
80
84
81
77
73
79
42
48
77
80
23
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
9
6
4
4
4
3
3
4
5
7
9
9
8
8
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

36
48
23
45
41
32
29
57
34
23
20
22
19
17
17
14
12
17
9
6
4
3
1
0

Precipitation Amount (mm)

0.63
0.47
0.07
0.32
0.26
0.13
0.08
0.41
0.26
0.09
0.09
0.12
0.08
0.08
0.08
0.08
0.08
0.15
0.08
0.06
0.03
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
97
99
100
100
100
100
100
100
99
99
99
96
92
88
85
82
82
80
77
78
82
86

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1008
1009
1008
1008
1008
1008
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

339
340
341
343
345
348
349
347
344
342
344
347
349
348
347
345
346
347
347
347
347
348
352
356

Wednesday 19

Waning Gibbous 93%

23:28

07:42

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 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good

Sun - Rise: 04:52, Set: 21:40, Transit: 13:16. Moon - Rise: 23:28, Set: 07:42. Civil Dark: 22:29 - 04:03. Nautical Dark: 23:50 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
4
9
36
81
100
100
88
81
68
66
77
85
90
65
82
55
45
32
28
15
9
9
9

Low Clouds (% Sky Obscured)

2
2
8
32
81
100
100
71
58
29
34
56
78
86
56
79
18
38
31
27
13
7
7
7

Medium Clouds (% Sky Obscured)

1
1
2
5
13
9
13
2
18
16
27
39
44
48
44
27
51
37
18
7
5
5
5
5

High Clouds (% Sky Obscured)

0
2
2
6
0
0
19
59
54
55
44
21
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
4
1
4
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
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
2
2
5
7
9
7
9
9
9
10
9
9
11
12
12
9
5
4
4
6
6
6
5

Precipitation Amount (mm)

0
0.01
0.03
0.08
0.11
0.13
0.08
0.06
0.05
0.04
0.03
0.03
0.04
0.05
0.07
0.08
0.07
0.06
0.05
0.05
0.05
0.05
0.07
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
6
6
6
6
6
6
7
8
10
11
11
12
12
12
12
12
11
11
10

Dew Point (°C)

7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

90
93
94
96
98
100
100
100
100
100
97
94
91
88
85
81
78
73
72
72
74
77
78
81

Pressure (mb)

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

Ozone (du)

360
363
365
366
363
359
356
356
356
357
358
358
359
359
360
360
361
361
362
363
364
364
362
360

Thursday 20

Waning Gibbous 86%

00:04

08:46

22 Good
23 Good
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
20 Good
21 Good

Sun - Rise: 04:52, Set: 21:40, Transit: 13:16. Moon - Rise: 00:04, Set: 08:46. Civil Dark: 22:29 - 04:03. Nautical Dark: 23:50 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
9
9
100
100
100
100
100
100
37
37
37
37
37
37
91
91
91
91
91
91
7
7
7

Low Clouds (% Sky Obscured)

7
7
7
100
100
100
100
100
100
37
37
37
37
37
37
91
91
91
91
91
91
7
7
7

Medium Clouds (% Sky Obscured)

5
5
5
24
24
24
24
24
24
5
5
5
5
5
5
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
8
5
5
7
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 (%)

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

Precipitation Amount (mm)

0.03
0.02
0.03
0.05
0.05
0.06
0.06
0.04
0.02
0.01
0.02
0.04
0.05
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
9
8
8
8
8
9
10
11
11
11
11
10
10
10
10
9
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
5
5
5
6
6
6
7
10
11
12
13
14
14
14
13
12
12
10
8

Dew Point (°C)

7
7
7
7
7
7
7
8
7
7
7
7
7
7
7
7
7
7
6
6
6
5
5
4

Relative Humidity (%)

84
86
88
90
93
97
99
99
97
95
91
85
81
76
72
66
62
61
61
62
64
66
70
75

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

358
355
352
350
348
347
348
352
359
364
365
365
364
361
359
356
356
355
355
354
352
351
349
346

Friday 21

Waning Gibbous 79%

00:32

09:52

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: 04:53, Set: 21:40, Transit: 13:16. Moon - Rise: 00:32, Set: 09:52. Civil Dark: 22:29 - 04:03. Nautical Dark: 23:50 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
7
7
34
34
34
34
34
34
10
10
10
10
10
10
99
99
99
99
99
99
94
94
94

Low Clouds (% Sky Obscured)

7
7
7
34
34
34
34
34
34
0
0
0
0
0
0
39
39
39
39
39
39
35
35
35

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
10
10
10
10
10
10
99
99
99
99
99
99
90
90
90

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
0
1
1
2
2
2
2
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
5
4
4
4
5
6
7
9
11
13
14
14
14
15
15
16
16
17
16
15
12

Feels Like (°C)

7
6
5
5
4
4
4
5
6
7
9
11
13
14
14
14
15
15
16
16
17
16
15
12

Dew Point (°C)

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

Relative Humidity (%)

80
83
85
86
87
87
86
86
85
83
79
74
71
69
68
67
65
64
63
62
60
62
67
76

Pressure (mb)

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

Ozone (du)

345
345
347
347
346
345
344
343
343
343
344
344
345
345
346
347
348
350
352
353
354
355
355
354

Saturday 22

Waning Gibbous 71%

00:55

10:58

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: 04:53, Set: 21:40, Transit: 13:17. Moon - Rise: 00:55, Set: 10:58. Civil Dark: 22:29 - 04:04. Nautical Dark: 23:50 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
94
94
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
35
35
0
0
0
0
0
0
0
0
0
0
0
0
30
30
30
30
30
30
18
18
18

Medium Clouds (% Sky Obscured)

0
0
0
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

90
90
90
30
30
30
30
30
30
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
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0.01
0.03
0.13

Wind Speed/Direction (mph)

3
3
4
4
4
4
4
4
4
4
6
8
10
10
11
11
12
13
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
89
89
90
89
88
87
87
83
79
76
74
73
70
67
64
62
64
66
70
73
76

Pressure (mb)

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

Ozone (du)

353
354
355
356
356
355
354
354
354
354
354
353
353
352
352
352
354
357
358
355
351
347
345
344

Sunday 23

Waning Gibbous 61%

01:15

12:05

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: 04:53, Set: 21:40, Transit: 13:17. Moon - Rise: 01:15, Set: 12:05. Civil Dark: 22:29 - 04:04. Nautical Dark: 23:50 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

18
18
18
20
20
20
20
20
20
91
91
91
91
91
91
85
85
85
85
85
85
98
98
98

Medium Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
81
81
81
81
81
81
100
100
100
100
100
100
72
72
72

High Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
77
77
77
77
77
77
91
91
91
91
91
91
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
5
4
4
8
10
10
10
10
7
5
2

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
11
13
13
14
13
14
17
28
47
52
61
71
75
77
77
75
64
39
38
40
41
44
48

Precipitation Amount (mm)

0.33
0.62
1
1.32
1.43
1.37
1.2
0.91
0.58
0.35
0.22
0.27
0.44
0.77
1.37
1.72
1.18
0.47
0.16
0.12
0.14
0.16
0.18
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
86
94
100
100
96
92
90
89
90
93
97
100
100
100
100
97
93
91
91
93
94
96
96

Pressure (mb)

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

Ozone (du)

343
342
341
340
340
339
338
337
336
334
334
333
333
333
333
333
333
334
334
335
335
335
337
338

Forecast for Rhayader LD6 5HF, UK (52.27,-3.69)

Generated: 17/06/19 22:13:54. Forecast: 17/06/19 to 23/06/19. Timezone: UTC+1.00