Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

00:40

08:54

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

Sun - Rise: 05:06, Set: 21:04, Transit: 13:06. Moon - Rise: 00:40, Set: 08:54. Civil Dark: 21:47 - 04:23. Nautical Dark: 22:47 - 03:22. Astro Dark: 00:45 - N/A

Total Clouds (% Sky Obscured)

20
98
97
90
69
48
42
38
50
78
86
73
46
56
88
91
97
99
92
98
95
99
98
97

Low Clouds (% Sky Obscured)

0
6
0
0
9
13
19
9
5
3
0
0
0
0
2
1
1
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

20
91
96
88
42
32
31
20
1
1
0
0
0
0
0
0
0
0
1
5
34
40
7
8

High Clouds (% Sky Obscured)

0
95
5
22
46
26
2
18
48
77
86
73
46
56
88
91
97
99
92
98
95
99
98
97

ISS Passover

Visibility (miles)

6
6
7
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

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
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
18
19
20
20
21
21
21
20
18
16
14
13
12
11
10
10
10
10
10
10
12

Feels Like (°C)

15
16
17
18
19
20
20
21
21
21
20
18
16
14
13
12
11
10
9
9
9
9
10
12

Dew Point (°C)

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

Relative Humidity (%)

57
53
50
48
46
44
42
41
41
41
42
44
46
48
52
56
59
62
65
67
70
73
72
68

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

345
344
343
342
342
342
342
342
342
342
342
342
342
341
341
340
340
340
340
340
340
341
342
342

Thursday 23

Waning Gibbous 73%

01:21

08:54

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

Sun - Rise: 05:05, Set: 21:05, Transit: 13:06. Moon - Rise: 01:21, Set: 08:54. Civil Dark: 21:48 - 04:22. Nautical Dark: 22:49 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
70
93
50
58
81
61
41
33
30
43
77
52
21
24
41
56
52
32
28
14
46
2

Low Clouds (% Sky Obscured)

0
0
0
10
6
12
52
0
0
6
3
2
1
2
2
5
3
2
5
2
1
2
5
0

Medium Clouds (% Sky Obscured)

22
29
60
91
47
52
70
61
41
30
28
42
77
52
20
23
41
55
52
31
28
13
45
2

High Clouds (% Sky Obscured)

99
98
63
45
7
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
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
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
17
18
19
20
21
20
20
19
18
17
15
13
12
11
11
10
9
9
9
9
10
12

Feels Like (°C)

14
15
17
18
19
20
21
20
20
19
18
17
15
13
12
11
11
10
8
8
8
9
10
12

Dew Point (°C)

7
7
7
7
7
7
6
6
6
6
6
6
5
5
5
5
6
6
7
7
7
8
8
9

Relative Humidity (%)

62
56
51
47
44
41
40
40
42
43
45
48
51
55
61
67
72
77
82
85
87
89
87
80

Pressure (mb)

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

Ozone (du)

342
341
341
340
339
340
341
342
342
342
342
342
342
343
343
344
344
345
347
348
348
348
348
348

Friday 24

Waning Gibbous 64%

01:54

09:55

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

Sun - Rise: 05:04, Set: 21:06, Transit: 13:06. Moon - Rise: 01:54, Set: 09:55. Civil Dark: 21:50 - 04:20. Nautical Dark: 22:52 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
7
9
45
61
100
100
75
75
80
59
54
50
47
34
16
11
12
15
43
41
26
37
37

Low Clouds (% Sky Obscured)

1
5
9
45
61
100
100
40
11
4
2
3
10
30
27
13
9
9
9
27
21
3
31
31

Medium Clouds (% Sky Obscured)

1
2
1
1
0
9
41
74
73
79
59
53
47
39
27
9
3
6
10
36
34
25
27
27

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
7
4
4
6
8
8
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

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

Precipitation Probability (%)

0
0
0
1
2
3
7
10
13
19
24
24
15
7
3
1
0
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.06
0.13
0.21
0.29
0.37
0.41
0.36
0.27
0.18
0.08
0.02
0
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
18
19
20
21
21
21
21
20
19
18
17
16
15
14
13
12
11
11
11
12
13

Feels Like (°C)

14
16
17
18
19
20
21
21
21
21
20
19
18
17
16
15
14
13
12
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

72
65
60
57
55
53
51
51
54
56
59
61
63
64
65
66
67
69
71
73
76
78
77
73

Pressure (mb)

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

Ozone (du)

348
347
347
347
346
345
344
343
344
346
347
347
345
343
339
335
332
331
332
331
329
325
322
318

Saturday 25

Waning Gibbous 54%

02:21

10:59

09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 05:03, Set: 21:08, Transit: 13:06. Moon - Rise: 02:21, Set: 10:59. Civil Dark: 21:51 - 04:19. Nautical Dark: 22:54 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
37
37
37
72
72
72
72
72
72
31
31
31
31
31
31
79
79
79
79
79
79
95
95

Low Clouds (% Sky Obscured)

31
31
31
31
72
72
72
72
72
72
9
9
9
9
9
9
0
0
0
0
0
0
95
95

Medium Clouds (% Sky Obscured)

27
27
27
27
0
0
0
0
0
0
4
4
4
4
4
4
16
16
16
16
16
16
35
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
23
23
23
23
23
23
75
75
75
75
75
75
13
13

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
6
7
7
8
10
10
10
11
10
9
9
9
8
7
6
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

15
17
18
19
19
20
20
20
21
21
21
20
18
16
15
14
13
12
12
11
11
12
13
14

Feels Like (°C)

15
17
18
19
19
20
20
20
21
21
21
20
18
16
15
14
13
12
12
11
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

67
63
60
57
56
54
53
52
52
51
51
52
58
64
70
75
79
83
88
92
93
92
90
85

Pressure (mb)

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

Ozone (du)

314
311
309
308
307
307
308
308
306
304
303
304
307
308
310
311
312
310
308
306
307
308
309
309

Sunday 26

Third Quarter 45%

02:43

12:04

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 05:02, Set: 21:09, Transit: 13:06. Moon - Rise: 02:43, Set: 12:04. Civil Dark: 21:53 - 04:18. Nautical Dark: 22:56 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
95
95
88
88
88
88
88
88
99
99
99
99
99
99
100
100
100
100
100
100
38
38

Low Clouds (% Sky Obscured)

95
95
95
95
79
79
79
79
79
79
9
9
9
9
9
9
100
100
100
100
100
100
16
16

Medium Clouds (% Sky Obscured)

35
35
35
35
60
60
60
60
60
60
6
6
6
6
6
6
69
69
69
69
69
69
0
0

High Clouds (% Sky Obscured)

13
13
13
13
40
40
40
40
40
40
99
99
99
99
99
99
0
0
0
0
0
0
27
27

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

Precipitation Probability (%)

2
0
0
1
1
1
0
0
3
7
8
3
2
1
1
1
0
0
2
2
2
0
0
0

Precipitation Amount (mm)

0.01
0
0
0.01
0.02
0.01
0
0
0.02
0.04
0.07
0.06
0.04
0.03
0.02
0.01
0
0
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
18
19
20
21
21
20
19
18
17
16
15
15
14
13
12
12
11
11
11
12
13

Feels Like (°C)

16
17
18
18
19
20
21
21
20
19
18
17
16
15
15
14
13
12
12
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

79
74
71
68
66
63
61
61
64
68
72
74
78
81
82
83
83
84
86
87
89
89
86
77

Pressure (mb)

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

Ozone (du)

309
311
314
318
322
326
329
333
336
339
340
337
332
327
325
324
323
323
323
324
324
324
325
325

Monday 27

Waning Crescent 35%

03:03

13:10

09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 05:01, Set: 21:10, Transit: 13:06. Moon - Rise: 03:03, Set: 13:10. Civil Dark: 21:54 - 04:17. Nautical Dark: 22:58 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
38
38
38
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
50
50

Low Clouds (% Sky Obscured)

16
16
16
16
79
79
79
79
79
79
15
15
15
15
15
15
22
22
22
22
22
22
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
56
56
56
56
56
56
71
71
71
71
71
71
48
48
48
48
48
48
21
21

High Clouds (% Sky Obscured)

27
27
27
27
98
98
98
98
98
98
97
97
97
97
97
97
97
97
97
97
97
97
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
5
7
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
2
2
2
2
2
2
2
2
2
1
1
0
0
0
0
1
2
3
5
5
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
11
13
14
15
15
16
16
14
14
16
16
15
14
14
13
13
12
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
57
54
53
54
56
57
59
59
60
61
64
68
71
72
73
76
78
79
79
76
73
69

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

327
328
329
330
331
331
331
331
332
332
332
333
333
335
339
344
348
351
353
353
351
347
343
341

Tuesday 28

Waning Crescent 33%

03:22

14:16

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
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 05:00, Set: 21:11, Transit: 13:06. Moon - Rise: 03:22, Set: 14:16. Civil Dark: 21:56 - 04:16. Nautical Dark: 23:00 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
50
50
50
98
98
98
98
98
98
91
91
91
91
91
91
26
26
26
26
26
26
93
93

Low Clouds (% Sky Obscured)

45
45
45
45
13
13
13
13
13
13
30
30
30
30
30
30
22
22
22
22
22
22
70
70

Medium Clouds (% Sky Obscured)

21
21
21
21
58
58
58
58
58
58
59
59
59
59
59
59
16
16
16
16
16
16
88
88

High Clouds (% Sky Obscured)

0
0
0
0
95
95
95
95
95
95
81
81
81
81
81
81
0
0
0
0
0
0
0
0

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
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
None
None
None

Precipitation Probability (%)

2
2
2
2
3
4
5
6
4
0
0
0
0
3
5
9
17
16
12
10
7
4
3
3

Precipitation Amount (mm)

0.01
0.02
0.03
0.03
0.04
0.04
0.04
0.03
0.01
0
0
0
0
0.01
0.02
0.05
0.09
0.1
0.09
0.07
0.05
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
58
56
54
53
54
55
58
59
61
61
62
64
66
67
69
71
73
76
76
75
73
72

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1013
1013
1013

Ozone (du)

339
337
336
336
336
335
333
332
330
328
327
326
326
326
326
325
325
325
325
325
326
326
326
324

Forecast for Bath, Bath and North East Somerset, UK (51.38,-2.36)

Generated: 22/05/19 09:44:07. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+1.00