Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

22:51

07:19

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

Sun - Rise: 05:18, Set: 21:02, Transit: 13:10. Moon - Rise: 22:51, Set: 07:19. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:39 - 03:40. Astro Dark: 00:04 - 02:12

Total Clouds (% Sky Obscured)

37
52
56
73
74
62
51
48
68
91
89
82
80
3
9
42
56
22
8
2
0
17
84
80

Low Clouds (% Sky Obscured)

21
38
31
50
43
16
6
6
5
2
1
1
0
0
0
2
4
6
7
2
0
13
48
40

Medium Clouds (% Sky Obscured)

33
46
50
68
70
60
51
48
41
3
2
0
9
2
2
13
37
2
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
1
2
0
2
47
91
88
81
80
2
8
41
37
16
1
0
0
5
70
67

ISS Passover

Visibility (miles)

4
4
8
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

Light Rain
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 (%)

92
45
12
11
8
5
4
2
1
1
0
0
0
1
2
2
1
2
2
2
0
0
0
0

Precipitation Amount (mm)

0.52
0.93
0.23
0.18
0.11
0.07
0.04
0.02
0.01
0.01
0
0
0
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

7
9
7
5
7
9
9
10
10
10
11
11
11
10
10
10
9
8
8
7
6
5
3
1

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
16
15
14
13
12
11
10
9
9
9
9
9
11
14
16
17
18
19

Feels Like (°C)

20
19
19
18
18
17
16
15
14
13
12
11
10
7
6
6
6
7
11
14
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

55
56
58
59
62
64
67
68
69
71
73
75
77
80
81
83
84
82
77
68
62
58
53
51

Pressure (mb)

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

Ozone (du)

359
358
356
355
354
353
353
354
354
353
353
352
353
353
354
357
360
361
360
357
354
351
348
346

Tuesday 21

Waning Gibbous 89%

23:50

08:08

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

Sun - Rise: 05:17, Set: 21:03, Transit: 13:10. Moon - Rise: 23:50, Set: 08:08. Civil Dark: 21:44 - 04:35. Nautical Dark: 22:41 - 03:38. Astro Dark: 00:09 - 02:07

Total Clouds (% Sky Obscured)

50
73
80
65
49
49
58
47
29
35
49
72
88
92
86
94
73
57
35
20
31
73
91
98

Low Clouds (% Sky Obscured)

28
9
30
7
9
20
3
4
5
8
10
12
24
29
35
29
14
4
1
0
13
43
65
95

Medium Clouds (% Sky Obscured)

38
68
61
34
23
23
24
6
5
14
13
60
76
62
23
50
33
41
18
6
0
2
18
59

High Clouds (% Sky Obscured)

19
14
49
47
34
35
52
43
23
24
40
63
68
81
76
90
66
48
28
16
24
66
77
45

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

Precipitation Amount (mm)

0
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
19
18
18
17
15
14
13
12
11
10
9
8
8
8
9
11
14
16
18
18
19

Feels Like (°C)

20
19
19
19
18
18
17
15
14
13
12
11
8
7
7
6
7
8
11
14
16
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

50
52
53
55
57
59
63
66
70
73
76
80
84
88
91
93
93
90
80
69
59
54
51
48

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021

Ozone (du)

344
343
342
341
341
341
339
338
336
335
333
332
331
330
329
329
329
330
331
332
334
336
338
339

Wednesday 22

Waning Gibbous 81%

00:41

09:04

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

Sun - Rise: 05:15, Set: 21:04, Transit: 13:11. Moon - Rise: 00:41, Set: 09:04. Civil Dark: 21:46 - 04:34. Nautical Dark: 22:43 - 03:36. Astro Dark: 00:14 - 02:02

Total Clouds (% Sky Obscured)

27
48
51
91
97
43
29
52
73
58
81
97
100
100
99
92
95
96
96
96
96
96
96
71

Low Clouds (% Sky Obscured)

1
22
6
72
95
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
29
29
85
19
7
11
20
14
14
5
2
2
17
62
84
84
81
81
81
81
81
81
62

High Clouds (% Sky Obscured)

27
27
31
35
29
36
23
45
70
55
81
97
100
100
99
81
93
95
95
95
95
95
95
48

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
1
1
1
1
1
1
2
2
2
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
19
18
16
15
13
12
11
10
10
10
10
10
11
11
13
14
16
17
17
18

Feels Like (°C)

20
20
20
20
19
18
16
15
13
12
11
10
9
9
9
10
11
11
13
14
16
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

47
46
47
48
50
52
56
61
67
72
76
78
79
79
78
79
80
79
74
66
60
58
57
56

Pressure (mb)

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

Ozone (du)

338
335
334
334
335
335
334
332
332
333
335
336
338
341
341
339
336
334
335
338
340
341
342
343

Thursday 23

Waning Gibbous 73%

01:22

10:04

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
12 Bad
13 Bad

Sun - Rise: 05:14, Set: 21:06, Transit: 13:11. Moon - Rise: 01:22, Set: 10:04. Civil Dark: 21:47 - 04:32. Nautical Dark: 22:45 - 03:34. Astro Dark: 00:19 - 01:56

Total Clouds (% Sky Obscured)

71
71
71
71
71
94
94
94
94
94
94
58
58
58
58
58
58
46
46
46
46
46
46
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
21
21
21
21
21
21
16
16
16
16
16
16
35
35
35
35
35
35
2

Medium Clouds (% Sky Obscured)

62
62
62
62
62
93
93
93
93
93
93
54
54
54
54
54
54
32
32
32
32
32
32
91

High Clouds (% Sky Obscured)

48
48
48
48
48
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
5
5
6
8
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
Very Light Rain
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
2
2
4
7
0
0
0
0
0
0
4
12
22
37
50
42
25
21
19
16
12
12

Precipitation Amount (mm)

0
0
0.01
0.02
0.05
0.08
0
0
0
0
0
0
0.03
0.12
0.21
0.27
0.3
0.29
0.25
0.27
0.37
0.49
0.6
0.6

Wind Speed/Direction (mph)

9
10
10
11
12
12
11
10
11
11
11
12
11
10
12
12
13
13
4
3
14
13
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
50
52
56
63
64
72
76
77
77
78
81
82
82
82
81
80
78
75
73
71
69
67

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

344
345
345
345
344
343
343
343
343
341
338
337
337
339
340
340
340
341
342
344
345
346
347
346

Friday 24

Waning Gibbous 64%

01:55

11:07

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 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:13, Set: 21:07, Transit: 13:11. Moon - Rise: 01:55, Set: 11:07. Civil Dark: 21:49 - 04:31. Nautical Dark: 22:47 - 03:32. Astro Dark: 00:25 - 01:50

Total Clouds (% Sky Obscured)

96
96
96
96
96
99
99
99
99
99
99
21
21
21
21
21
21
74
74
74
74
74
74
57

Low Clouds (% Sky Obscured)

2
2
2
2
2
11
11
11
11
11
11
11
11
11
11
11
11
9
9
9
9
9
9
56

Medium Clouds (% Sky Obscured)

91
91
91
91
91
99
99
99
99
99
99
0
0
0
0
0
0
21
21
21
21
21
21
3

High Clouds (% Sky Obscured)

88
88
88
88
88
0
0
0
0
0
0
11
11
11
11
11
11
66
66
66
66
66
66
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
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
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 (%)

9
4
2
1
1
1
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.37
0.13
0.03
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
20
19
18
17
16
15
14
14
14
14
14
14
13
14
14
16
17
19
20
20
21

Feels Like (°C)

18
19
19
20
19
18
17
16
15
14
14
14
14
14
14
13
14
14
16
17
19
20
20
21

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12

Relative Humidity (%)

64
61
60
58
59
62
68
73
76
79
81
83
84
84
84
84
84
82
77
70
66
63
61
58

Pressure (mb)

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

Ozone (du)

344
340
336
335
333
331
328
324
320
317
313
311
309
308
306
303
301
298
296
295
294
294
295
296

Saturday 25

Waning Gibbous 54%

02:23

12:11

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
12 Bad
13 Bad

Sun - Rise: 05:12, Set: 21:08, Transit: 13:11. Moon - Rise: 02:23, Set: 12:11. Civil Dark: 21:50 - 04:30. Nautical Dark: 22:49 - 03:31. Astro Dark: 00:31 - 01:43

Total Clouds (% Sky Obscured)

57
57
57
57
57
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
89

Low Clouds (% Sky Obscured)

56
56
56
56
56
17
17
17
17
17
17
100
100
100
100
100
100
19
19
19
19
19
19
5

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
3
92
92
92
92
92
92
58
58
58
58
58
58
23

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
63
63
63
63
63
63
94
94
94
94
94
94
88

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
2
4
6
9
9
7
4
0
0
0
2
2
2
2

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.06
0.07
0.04
0.01
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
13
13

Relative Humidity (%)

56
54
53
54
55
57
61
65
70
75
79
82
85
87
88
89
88
86
80
75
71
69
67
65

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

296
296
296
297
297
297
297
296
296
295
294
294
294
294
294
294
293
293
294
295
296
296
297
298

Sunday 26

Third Quarter 45%

02:46

13:16

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
12 Bad
13 Bad

Sun - Rise: 05:11, Set: 21:09, Transit: 13:11. Moon - Rise: 02:46, Set: 13:16. Civil Dark: 21:52 - 04:29. Nautical Dark: 22:51 - 03:29. Astro Dark: 00:39 - 01:34

Total Clouds (% Sky Obscured)

89
89
89
89
89
99
99
99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98
100

Low Clouds (% Sky Obscured)

5
5
5
5
5
27
27
27
27
27
27
98
98
98
98
98
98
97
97
97
97
97
97
100

Medium Clouds (% Sky Obscured)

23
23
23
23
23
99
99
99
99
99
99
21
21
21
21
21
21
45
45
45
45
45
45
57

High Clouds (% Sky Obscured)

88
88
88
88
88
55
55
55
55
55
55
0
0
0
0
0
0
95
95
95
95
95
95
87

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
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
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

Precipitation Probability (%)

1
0
0
0
0
2
2
2
2
2
3
3
4
4
4
4
7
12
18
25
27
26
25
29

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.03
0.04
0.05
0.08
0.11
0.15
0.16
0.16
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
21
20
19
18
17
17
16
16
15
15
15
15
15
15
16
16
17
17
17
17

Feels Like (°C)

21
22
22
22
21
20
19
18
17
17
16
16
15
15
15
15
15
15
16
16
17
17
17
17

Dew Point (°C)

13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

61
58
56
57
60
63
66
70
72
74
75
78
80
81
82
83
84
82
79
76
74
73
70
68

Pressure (mb)

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

Ozone (du)

298
299
300
300
299
300
302
304
307
308
308
309
311
313
315
315
314
313
311
310
309
309
309
310

Forecast for Paignton, Torbay, UK (50.44,-3.56)

Generated: 20/05/19 14:08:47. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+1.00