Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 86%

No Rise

04:15

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

Sun - Rise: 05:13, Set: 21:14, Transit: 13:14. Moon - Rise: No Rise, Set: 04:15. Civil Dark: 21:57 - 04:29. Nautical Dark: 22:58 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
80
70
21
6
35
24
9
14
6
23
20
65
51
68
74
57
50
85
100

Low Clouds (% Sky Obscured)

1
9
0
19
98
16
24
20
6
35
24
9
14
4
5
8
61
34
61
69
38
2
70
100

Medium Clouds (% Sky Obscured)

100
90
100
100
82
30
52
1
3
3
0
0
0
2
19
14
18
42
46
28
43
50
80
26

High Clouds (% Sky Obscured)

100
100
100
100
98
73
29
1
0
0
0
0
0
0
4
3
1
3
2
0
1
0
0
11

ISS Passover

Visibility (miles)

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

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

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
23
13
7
2
1
1
2
2
2
1
1
1
2
3
2
1
0
0
0
1
10
20
25

Precipitation Amount (mm)

0.83
0.23
0.24
0.1
0.02
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0
0
0
0.01
0.13
0.58
0.92

Wind Speed/Direction (mph)

9
10
10
9
7
5
5
5
6
6
7
7
8
9
10
11
11
12
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
91
91
92
93
94
94
94
93
92
92
92
94
95
94
92
89
88
86
86
87
88
88

Pressure (mb)

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

Ozone (du)

349
352
355
357
359
360
361
361
362
362
363
363
363
362
361
360
358
356
354
351
349
346
344
342

Saturday 26

Waxing Gibbous 93%

17:42

04:39

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

Sun - Rise: 05:12, Set: 21:16, Transit: 13:14. Moon - Rise: 17:42, Set: 04:39. Civil Dark: 21:59 - 04:28. Nautical Dark: 23:00 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
71
92
96
100
100
100
100
98
64
13
7
24
27
39
49
82
86
81
39
91
97
98
99

Low Clouds (% Sky Obscured)

63
52
85
11
100
100
96
63
28
6
10
4
2
1
1
16
66
63
69
19
72
41
44
34

Medium Clouds (% Sky Obscured)

46
49
56
56
19
4
2
12
22
9
9
5
0
0
0
0
2
45
44
31
20
33
90
82

High Clouds (% Sky Obscured)

30
36
31
93
95
100
100
100
95
59
1
1
23
26
39
40
46
41
23
2
69
94
89
98

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
9
9
9
9
9
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

22
16
16
16
15
15
14
13
12
10
14
17
18
19
18
14
7
2
5
9
11
13
16
17

Precipitation Amount (mm)

0.6
0.26
0.24
0.22
0.18
0.16
0.13
0.11
0.09
0.07
0.14
0.28
0.4
0.49
0.46
0.24
0.05
0.01
0.03
0.12
0.26
0.4
0.53
0.63

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
82
81
81
82
84
86
88
88
88
88
89
91
93
93
92
89
87
83
81
80
80
80

Pressure (mb)

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

Ozone (du)

341
340
339
338
337
336
337
338
339
340
341
341
341
340
338
337
336
335
334
333
334
338
343
348

Sunday 27

Waxing Gibbous 97%

18:52

05:04

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:11, Set: 21:17, Transit: 13:14. Moon - Rise: 18:52, Set: 05:04. Civil Dark: 22:00 - 04:27. Nautical Dark: 23:03 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
91
93
97
98
100
100
100
99
100
100
100
100
99
99
99
99
99
99
98
98
98
98

Low Clouds (% Sky Obscured)

46
92
32
89
94
95
100
100
100
99
100
100
100
100
99
99
99
99
99
99
98
98
98
98

Medium Clouds (% Sky Obscured)

87
83
64
19
31
41
31
10
4
3
7
10
10
13
10
10
10
10
10
10
1
1
1
1

High Clouds (% Sky Obscured)

92
66
73
58
59
33
12
2
2
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
9
7
5
5
5
5
7
8
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
17
16
15
14
13
10
7
7
7
6
5
4
3
2
2
3
3
3
4
5
6
7
8

Precipitation Amount (mm)

0.65
0.62
0.57
0.49
0.38
0.26
0.13
0.06
0.05
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.06
0.1
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
15
15
14
14
14
14
14
14
14
14
15
16
16
17
17
17
17
17

Feels Like (°C)

18
18
18
17
16
15
15
15
14
14
14
14
14
14
14
14
15
16
16
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
85
87
90
91
92
92
91
90
89
89
91
93
93
91
88
86
85
84
84
85
86

Pressure (mb)

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

Ozone (du)

350
350
351
352
352
353
353
354
354
355
354
354
354
353
352
352
353
352
349
345
342
339
336
334

Monday 28

Waxing Gibbous 100%

19:59

05:33

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:10, Set: 21:18, Transit: 13:15. Moon - Rise: 19:59, Set: 05:33. Civil Dark: 22:02 - 04:26. Nautical Dark: 23:04 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
96
96
96
96
96
96
99
99
99
99
99
99
98
98
98
98
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
95
95
95
95
95
95
99
99
99
99
99
99
98
98
98
98
98
98
100
100
100
100

Medium Clouds (% Sky Obscured)

1
1
18
18
18
18
18
18
0
0
0
0
0
0
10
10
10
10
10
10
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
92
92
92
92

ISS Passover

Visibility (miles)

10
10
10
10
10
8
8
8
7
7
4
1
1
1
1
4
7
9
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
None
None
None
None
None
Very Light Rain
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
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
5
4
3
4
5
7
8
5
9
11
12
13
14
17
19
20
20
18
16
15
14
13

Precipitation Amount (mm)

0.08
0.04
0.02
0.01
0.01
0.01
0.02
0.04
0.07
0.01
0.05
0.1
0.12
0.16
0.29
0.69
1.45
2.02
1.81
1.22
0.78
0.55
0.39
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
89
90
91
92
93
93
93
92
92
92
93
94
94
92
91
91
91
91
90
89
88

Pressure (mb)

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

Ozone (du)

333
333
333
331
330
328
327
326
326
325
324
324
324
325
325
326
326
326
326
326
326
327
328
328

Tuesday 29

Full Moon 100%

21:03

06:07

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

Sun - Rise: 05:09, Set: 21:19, Transit: 13:15. Moon - Rise: 21:03, Set: 06:07. Civil Dark: 22:03 - 04:25. Nautical Dark: 23:06 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
27
27
27
27
27
27
37
37
37
37
37
37
93
93
93
93
93
93
88
88
88
88

Low Clouds (% Sky Obscured)

100
100
20
20
20
20
20
20
2
2
2
2
2
2
93
93
93
93
93
93
81
81
81
81

Medium Clouds (% Sky Obscured)

1
1
2
2
2
2
2
2
12
12
12
12
12
12
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

92
92
8
8
8
8
8
8
28
28
28
28
28
28
0
0
0
0
0
0
34
34
34
34

ISS Passover

Visibility (miles)

10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.14
0.07
0.03
0.01
0
0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
89
89
90
91
91
91
90
89
88
88
90
92
92
89
87
86
85
85
84
84
84

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

328
328
327
327
326
325
325
324
324
325
327
329
332
335
337
338
338
339
339
339
339
338
337
335

Wednesday 30

Waning Gibbous 98%

22:04

06:46

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:08, Set: 21:20, Transit: 13:15. Moon - Rise: 22:04, Set: 06:46. Civil Dark: 22:04 - 04:24. Nautical Dark: 23:08 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
77
77
77
77
77
77
90
90
90
90
90
90
100
100
100
100
100
100
95
95
95
95

Low Clouds (% Sky Obscured)

81
81
64
64
64
64
64
64
79
79
79
79
79
79
100
100
100
100
100
100
95
95
95
95

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

34
34
35
35
35
35
35
35
45
45
45
45
45
45
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
6
7
8
8
8
8
8
7
7
7
7
7
7
8
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.06
0.1
0.13
0.09
0.05
0.05
0.07
0.13
0.18
0.21
0.22
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
15
15
15
15
15
15
15
14
14
15
16
16
17
17
17
17
18
18

Feels Like (°C)

17
17
17
17
16
16
15
15
15
15
15
15
15
14
14
15
16
16
17
17
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
83
84
85
87
87
87
87
87
87
88
90
92
91
89
87
85
84
83
83
82
81

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

334
333
332
331
332
332
332
333
333
334
334
334
333
332
331
330
329
328
327
326
325
324
323
322

Thursday 31

Waning Gibbous 94%

22:58

07:31

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:08, Set: 21:21, Transit: 13:15. Moon - Rise: 22:58, Set: 07:31. Civil Dark: 22:06 - 04:23. Nautical Dark: 23:10 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
7
7
7
7
7
7
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95

Low Clouds (% Sky Obscured)

95
95
7
7
7
7
7
7
100
100
100
100
100
100
100
100
100
100
100
100
73
73
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
56
56
56
56
56
56
1
1
1
1
1
1
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
81
81
81
81

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

7
7
7
7
0
0
0
0
7
6
0
0
0
0
0
0
0
0
0
6
6
7
7
7

Precipitation Amount (mm)

0.14
0.08
0.06
0.03
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.15
0.22

Wind Speed/Direction (mph)

7
8
8
8
8
8
7
7
7
7
7
7
7
8
8
8
8
7
7
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
82
83
85
87
89
90
90
90
90
91
92
94
91
86
82
78
77
76
77
79
81

Pressure (mb)

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

Ozone (du)

321
320
320
320
319
319
318
318
317
317
317
317
317
318
318
318
319
319
319
318
318
318
318
318

Forecast for Bideford, Devon EX39, UK (51.00,-4.40)

Generated: 25/05/18 17:32:15. Forecast: 25/05/18 to 31/05/18. Timezone: UTC+1.00