Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 86%

No Rise

04:11

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 OK
03 OK
04 OK
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: 21:12, Transit: 13:11. Moon - Rise: No Rise, Set: 04:11. Civil Dark: 21:55 - 04:25. Nautical Dark: 22:57 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
54
23
54
34
9
17
42
100
100
100
91
86
88
67
74
95
98
72

Low Clouds (% Sky Obscured)

16
52
93
99
99
100
45
23
54
34
9
17
42
100
100
100
81
52
52
16
32
90
95
66

Medium Clouds (% Sky Obscured)

61
91
100
95
48
41
13
0
0
0
0
0
1
10
9
20
68
84
84
64
68
88
94
9

High Clouds (% Sky Obscured)

99
100
99
73
36
27
6
0
0
0
0
0
0
0
1
3
3
0
1
0
1
2
6
19

ISS Passover

Visibility (miles)

8
10
10
10
10
8
7
7
7
6
5
4
4
4
3
3
3
3
5
6
8
7
6
5

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

Precipitation Probability (%)

16
10
5
3
1
1
0
0
0
0
0
0
0
0
0
6
15
22
27
31
31
25
15
6

Precipitation Amount (mm)

1.12
0.64
0.06
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0.04
0.24
0.54
0.89
1.25
1.32
0.83
0.29
0.1

Wind Speed/Direction (mph)

4
4
5
5
4
4
4
5
5
6
7
8
9
10
11
11
11
11
12
13
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
87
87
89
90
93
95
97
98
96
95
96
99
98
96
92
89
87
86
86
86
85
83

Pressure (mb)

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

Ozone (du)

352
356
358
360
361
362
363
364
364
363
361
359
357
355
354
353
353
352
349
346
343
341
339
339

Saturday 26

Waxing Gibbous 93%

17:39

04:35

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: 05:07, Set: 21:13, Transit: 13:11. Moon - Rise: 17:39, Set: 04:35. Civil Dark: 21:56 - 04:23. Nautical Dark: 22:59 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
96
99
100
100
100
100
100
100
100
99
98
88
49
37
44
77
89
90
92
100
100
99

Low Clouds (% Sky Obscured)

86
98
46
45
63
23
41
60
62
29
23
20
12
20
28
33
42
72
87
88
77
42
6
15

Medium Clouds (% Sky Obscured)

63
49
43
29
2
42
13
9
31
27
8
5
2
0
0
0
0
4
2
4
22
88
83
88

High Clouds (% Sky Obscured)

54
95
88
98
100
100
100
100
100
100
99
98
97
84
27
6
2
19
22
21
75
100
99
98

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
9
8
8
7
7
6
6
6
7
7
7
8
8
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
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
6
8
7
5
4
4
4
3
2
0
0
0
0
0
0
0
4
11
19
24
28
32
34

Precipitation Amount (mm)

0.1
0.14
0.17
0.13
0.08
0.07
0.06
0.06
0.04
0.02
0
0
0
0
0
0
0
0.01
0.11
0.56
1.18
1.68
2.02
1.96

Wind Speed/Direction (mph)

15
16
16
18
19
20
20
19
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
84
85
86
88
90
92
93
92
90
91
94
96
94
90
87
84
83
83
84
84
84

Pressure (mb)

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

Ozone (du)

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

Sunday 27

Waxing Gibbous 97%

18:48

05:00

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: 05:06, Set: 21:14, Transit: 13:11. Moon - Rise: 18:48, Set: 05:00. Civil Dark: 21:58 - 04:22. Nautical Dark: 23:01 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
100
95
95
71
61
72
78
82
95
82
78
88
100
100
100
100
100
100
91
91
91
91

Low Clouds (% Sky Obscured)

32
44
85
14
84
44
48
66
75
81
95
81
75
86
100
100
100
100
100
100
88
88
88
88

Medium Clouds (% Sky Obscured)

75
95
95
58
37
41
30
19
25
26
27
16
20
23
27
27
27
27
27
27
38
38
38
38

High Clouds (% Sky Obscured)

94
99
100
90
69
36
14
12
2
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
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
None

Precipitation Probability (%)

30
23
16
11
5
0
0
0
0
0
0
0
2
4
4
3
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

1.28
0.52
0.16
0.05
0.01
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
91
93
94
96
97
98
97
94
93
94
97
99
97
93
89
86
84
83
80
77
74

Pressure (mb)

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

Ozone (du)

338
343
346
348
349
349
350
350
350
350
350
350
351
352
353
354
354
353
350
346
342
339
336
333

Monday 28

Waxing Gibbous 100%

19:56

05:29

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: 05:05, Set: 21:15, Transit: 13:11. Moon - Rise: 19:56, Set: 05:29. Civil Dark: 21:59 - 04:21. Nautical Dark: 23:03 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
94
94
94
94
94
94
94
94
94
94
94
94
91
91
91
91
91
91
99
99
99
99

Low Clouds (% Sky Obscured)

88
88
79
79
79
79
79
79
87
87
87
87
87
87
90
90
90
90
90
90
56
56
56
56

Medium Clouds (% Sky Obscured)

38
38
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
52
52
52
52

High Clouds (% Sky Obscured)

0
0
68
68
68
68
68
68
62
62
62
62
62
62
9
9
9
9
9
9
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
1
1
2
3
0
0
0
9
13
16
18
19
21
22
22
21
19
16
13
12
12
11

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.03
0.15
0.33
0.54
0.87
1.21
1.43
1.53
1.39
0.91
0.41
0.16
0.08
0.06
0.05

Wind Speed/Direction (mph)

6
6
5
5
5
6
7
10
12
12
11
11
11
11
11
11
10
10
10
10
10
10
11
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
73
77
82
87
92
97
100
100
98
96
96
99
100
98
95
92
91
90
90
89
87
84

Pressure (mb)

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

Ozone (du)

332
332
331
330
328
327
327
327
327
326
326
326
326
326
327
326
326
326
326
326
326
326
327
327

Tuesday 29

Full Moon 100%

21:00

06:02

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

Sun - Rise: 05:04, Set: 21:16, Transit: 13:11. Moon - Rise: 21:00, Set: 06:02. Civil Dark: 22:01 - 04:20. Nautical Dark: 23:05 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
17
17
17
17
17
17
13
13
13
13
13
13
56
56
56
56
56
56
60
60
60
60

Low Clouds (% Sky Obscured)

56
56
12
12
12
12
12
12
2
2
2
2
2
2
3
3
3
3
3
3
5
5
5
5

Medium Clouds (% Sky Obscured)

52
52
2
2
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
6
6
6
6
6
6
10
10
10
10
10
10
55
55
55
55
55
55
59
59
59
59

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.08
0.16
0.23
0.26
0.26
0.24
0.22
0.2
0.17
0.13
0.1
0.09
0.08
0.07
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
87
90
92
94
96
98
97
96
94
94
95
96
93
89
86
85
85
86
85
83
82

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

326
326
325
324
324
324
324
326
328
330
333
335
336
336
337
337
338
339
338
337
336
335
333
331

Wednesday 30

Waning Gibbous 98%

22:01

06:41

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: 05:04, Set: 21:18, Transit: 13:11. Moon - Rise: 22:01, Set: 06:41. Civil Dark: 22:02 - 04:19. Nautical Dark: 23:07 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
60
46
46
46
46
46
46
53
53
53
53
53
53
95
95
95
95
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

5
5
6
6
6
6
6
6
2
2
2
2
2
2
95
95
95
95
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

59
59
42
42
42
42
42
42
52
52
52
52
52
52
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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
Very Light Rain
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 (%)

7
8
8
8
8
8
8
8
9
9
9
7
6
0
0
0
0
0
7
8
8
8
8
8

Precipitation Amount (mm)

0.03
0.04
0.05
0.05
0.04
0.04
0.03
0.04
0.06
0.05
0.04
0.03
0.02
0
0
0
0
0
0.02
0.09
0.16
0.15
0.15
0.2

Wind Speed/Direction (mph)

6
4
3
3
3
3
4
4
4
4
4
4
4
4
4
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
86
88
90
92
95
97
97
95
94
95
97
98
93
87
82
80
79
79
78
77
75

Pressure (mb)

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

Ozone (du)

331
331
331
331
331
331
331
332
332
332
332
331
331
330
329
329
328
327
326
324
323
322
322
321

Thursday 31

Waning Gibbous 94%

22:55

07:26

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

Sun - Rise: 05:03, Set: 21:19, Transit: 13:11. Moon - Rise: 22:55, Set: 07:26. Civil Dark: 22:03 - 04:18. Nautical Dark: 23:09 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
45
45
45
45
45
45
17
17
17
17
17
17
48
48
48
48
48
48
92
92
92
92

Low Clouds (% Sky Obscured)

95
95
45
45
45
45
45
45
17
17
17
17
17
17
45
45
45
45
45
45
92
92
92
92

Medium Clouds (% Sky Obscured)

2
2
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
6
6
6
6
6
6
0
0
0
0

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.23
0.24
0.22
0.14
0.06
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.04
0.06
0.07

Wind Speed/Direction (mph)

5
5
4
5
5
6
6
6
6
6
6
5
5
5
5
5
5
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
80
83
85
88
92
96
99
99
96
94
94
97
97
92
85
79
76
74
74
74
75
75

Pressure (mb)

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

Ozone (du)

320
319
317
317
317
316
316
316
316
316
317
317
318
318
319
318
318
318
317
317
317
317
317
317

Forecast for Minehead, Somerset, UK (51.20,-3.48)

Generated: 25/05/18 16:55:41. Forecast: 25/05/18 to 31/05/18. Timezone: UTC+1.00