Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

22:51

07:19

13 OK
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

Sun - Rise: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 22:51, Set: 07:19. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:40 - 03:38. Astro Dark: 00:07 - 02:09

Total Clouds (% Sky Obscured)

34
40
52
56
73
74
62
51
48
68
91
89
82
80
3
9
42
56
22
8
2
0
17
84

Low Clouds (% Sky Obscured)

31
28
38
31
50
43
16
6
6
5
2
1
1
0
0
0
2
4
6
7
2
0
13
48

Medium Clouds (% Sky Obscured)

22
32
46
50
68
70
60
51
48
41
3
2
0
9
2
2
13
37
2
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
5
5
9
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

Very Light Rain
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

Precipitation Probability (%)

6
62
56
13
12
9
5
3
2
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.07
1.64
1.16
0.19
0.16
0.1
0.06
0.03
0.01
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
54
55
57
59
62
64
66
68
69
71
73
75
77
80
81
83
85
82
76
67
61
56
52

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

361
360
358
356
355
354
354
354
354
354
354
353
353
353
354
355
357
360
362
361
358
355
352
349

Tuesday 21

Waning Gibbous 89%

23:51

08:07

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

Sun - Rise: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: 23:51, Set: 08:07. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:42 - 03:37. Astro Dark: 00:12 - 02:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

40
28
9
30
7
9
20
3
4
5
8
10
12
24
29
35
29
14
4
1
0
13
43
65

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

67
19
14
49
47
34
35
52
43
23
24
40
63
68
81
76
90
66
48
28
16
24
66
77

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
19
19
18
17
15
13
12
11
10
8
7
6
6
7
8
11
14
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

49
48
49
50
52
54
56
60
65
70
73
77
80
85
89
92
94
94
89
78
65
56
51
48

Pressure (mb)

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

Ozone (du)

346
344
343
342
341
341
340
339
337
336
334
333
332
331
330
329
329
330
330
331
332
334
336
339

Wednesday 22

Waning Gibbous 81%

00:41

09:03

13 Bad
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

Sun - Rise: 05:15, Set: 21:05, Transit: 13:10. Moon - Rise: 00:41, Set: 09:03. Civil Dark: 21:46 - 04:33. Nautical Dark: 22:44 - 03:35. Astro Dark: 00:17 - 01:58

Total Clouds (% Sky Obscured)

98
27
48
51
91
97
43
29
52
73
58
81
97
100
100
99
92
95
96
96
96
96
96
96

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

59
2
29
29
85
19
7
11
20
14
14
5
2
2
17
62
84
84
81
81
81
81
81
81

High Clouds (% Sky Obscured)

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

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
0
0
2
2
2
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
20
20
20
19
17
15
13
12
11
10
10
10
10
10
10
11
13
15
17
17
18

Feels Like (°C)

20
20
21
20
20
20
19
17
15
13
12
11
10
9
9
9
10
10
11
13
15
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

46
45
44
45
46
47
49
53
59
65
69
72
75
76
75
74
75
77
75
70
61
56
54
53

Pressure (mb)

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

Ozone (du)

340
338
336
334
334
336
336
335
333
332
332
333
335
338
341
342
340
336
334
335
337
340
341
342

Thursday 23

Waning Gibbous 73%

01:22

10:03

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
12 Bad

Sun - Rise: 05:14, Set: 21:06, Transit: 13:10. Moon - Rise: 01:22, Set: 10:03. Civil Dark: 21:48 - 04:32. Nautical Dark: 22:46 - 03:33. Astro Dark: 00:22 - 01:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

48
48
48
48
48
48
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
5
5
6
8
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
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

Precipitation Probability (%)

0
0
0
0
2
3
7
0
0
0
0
0
0
4
11
21
36
50
40
24
20
19
14
12

Precipitation Amount (mm)

0
0
0
0
0.02
0.05
0.07
0
0
0
0
0
0
0.03
0.12
0.22
0.26
0.26
0.23
0.2
0.24
0.34
0.48
0.62

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
47
46
48
52
59
61
70
76
79
81
82
83
84
84
84
83
81
78
76
74
72
70

Pressure (mb)

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

Ozone (du)

343
344
345
345
345
344
344
344
344
344
342
339
338
338
340
341
342
342
343
344
346
347
348
349

Friday 24

Waning Gibbous 64%

01:55

11:06

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

Sun - Rise: 05:13, Set: 21:07, Transit: 13:10. Moon - Rise: 01:55, Set: 11:06. Civil Dark: 21:49 - 04:30. Nautical Dark: 22:48 - 03:31. Astro Dark: 00:28 - 01:46

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
11
11
11
11
11
11
11
11
11
11
11
11
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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
None
None

Precipitation Probability (%)

12
9
4
2
2
2
1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.62
0.4
0.14
0.03
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
10
10
11
11
11
11
11
11
11
11
11
12
12
12
12

Relative Humidity (%)

69
67
64
61
60
61
63
68
74
79
82
84
86
87
86
86
86
86
83
77
71
66
63
61

Pressure (mb)

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

Ozone (du)

348
346
342
338
336
335
333
329
325
322
318
314
311
309
308
306
304
301
298
296
295
294
294
295

Saturday 25

Waning Gibbous 54%

02:23

12:11

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
12 Bad

Sun - Rise: 05:12, Set: 21:08, Transit: 13:10. Moon - Rise: 02:23, Set: 12:11. Civil Dark: 21:51 - 04:29. Nautical Dark: 22:50 - 03:29. Astro Dark: 00:35 - 01:37

Total Clouds (% Sky Obscured)

57
57
57
57
57
57
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
3
3
92
92
92
92
92
92
58
58
58
58
58
58

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
6
10
10
7
4
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
55
54
54
55
58
61
67
73
78
82
85
88
90
91
92
91
88
81
74
70
68
66

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1019

Ozone (du)

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

Sunday 26

Third Quarter 45%

02:46

No Set

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
12 Bad

Sun - Rise: 05:11, Set: 21:10, Transit: 13:11. Moon - Rise: 02:46, Set: No Set. Civil Dark: 21:52 - 04:28. Nautical Dark: 22:52 - 03:28. Astro Dark: 00:44 - 01:26

Total Clouds (% Sky Obscured)

89
89
89
89
89
89
99
99
99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
2
2
3
2
2
3
5
9
16
27
31
29
27

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.07
0.12
0.17
0.18
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
58
56
57
60
63
65
68
71
74
76
78
80
82
84
84
85
83
80
77
74
72
70

Pressure (mb)

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

Ozone (du)

298
299
299
300
300
300
300
303
306
308
309
310
310
312
314
315
315
314
313
312
310
309
309
309

Forecast for Teignmouth, Devon, UK (50.55,-3.50)

Generated: 20/05/19 13:57:46. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+1.00