Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Full Moon 100%

20:19

06:41

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

Sun - Rise: 06:09, Set: 20:16, Transit: 13:13. Moon - Rise: 20:19, Set: 06:41. Civil Dark: 20:52 - 05:33. Nautical Dark: 21:36 - 04:49. Astro Dark: 22:28 - 03:57

Total Clouds (% Sky Obscured)

56
1
1
0
0
0
0
0
0
1
83
98
87
83
28
82
91
77
74
81
91
63
95
93

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
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)

56
1
1
0
0
0
0
0
0
1
83
98
87
83
28
82
91
77
74
81
91
63
95
93

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
61
65
71
76
78
75
71
66
63
60
58
56
56
53
53
53
54
57
61
64
67
69

Pressure (mb)

1025
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1031

Ozone (du)

354
353
353
353
353
353
354
355
356
357
358
358
358
357
356
355
354
353
353
354
356
356
356
354

Saturday 20

Waning Gibbous 99%

21:38

07:05

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

Sun - Rise: 06:07, Set: 20:18, Transit: 13:12. Moon - Rise: 21:38, Set: 07:05. Civil Dark: 20:54 - 05:31. Nautical Dark: 21:39 - 04:46. Astro Dark: 22:30 - 03:54

Total Clouds (% Sky Obscured)

80
62
10
82
27
66
84
16
0
0
0
0
0
3
40
47
61
43
30
31
37
27
18
22

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
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)

80
62
10
82
27
66
84
16
0
0
0
0
0
3
40
47
61
43
30
31
37
27
18
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
6
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7

Relative Humidity (%)

72
74
75
77
79
80
79
75
69
64
59
55
52
49
47
46
46
47
49
52
57
61
64
68

Pressure (mb)

1031
1032
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

352
351
349
348
347
345
343
342
341
340
338
337
335
334
333
331
330
329
328
327
327
326
325
324

Sunday 21

Waning Gibbous 97%

22:54

07:32

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

Sun - Rise: 06:05, Set: 20:19, Transit: 13:12. Moon - Rise: 22:54, Set: 07:32. Civil Dark: 20:55 - 05:29. Nautical Dark: 21:41 - 04:43. Astro Dark: 22:33 - 03:51

Total Clouds (% Sky Obscured)

14
6
2
3
2
2
2
3
4
4
3
2
1
0
0
4
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
3
2
2
2
3
4
4
3
2
1
0
0
4
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
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)

13
5
0
0
0
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)

4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
4
4
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
8
7
7
8
8
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6

Relative Humidity (%)

71
75
78
81
83
85
83
76
67
60
56
54
52
49
47
46
47
48
50
53
56
59
62
65

Pressure (mb)

1028
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1021
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014

Ozone (du)

323
323
322
322
322
322
322
323
323
324
325
327
328
329
330
331
332
333
334
334
335
335
336
338

Monday 22

Waning Gibbous 91%

00:05

08:04

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

Sun - Rise: 06:03, Set: 20:21, Transit: 13:12. Moon - Rise: 00:05, Set: 08:04. Civil Dark: 20:57 - 05:27. Nautical Dark: 21:43 - 04:41. Astro Dark: 22:36 - 03:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
38
38
38
38
38
38

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
38
38
38
38
38
38

High Clouds (% Sky Obscured)

0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
75
79
82
83
78
69
63
58
53
49
47
45
45
46
49
52
55
60
65
70
75

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1005
1005
1004
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

339
340
342
343
345
347
349
351
354
358
362
367
370
370
368
367
367
367
368
369
370
371
372
372

Tuesday 23

Waning Gibbous 84%

No Rise

08:41

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:01, Set: 20:23, Transit: 13:12. Moon - Rise: No Rise, Set: 08:41. Civil Dark: 20:59 - 05:24. Nautical Dark: 21:45 - 04:38. Astro Dark: 22:39 - 03:45

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
95
95
95
95
95
95
90
90
90
90
90
90
72
72
72
72
72
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
4
4
4
4
13
13
13
13
13
13
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

80
80
80
80
80
80
92
92
92
92
92
92
17
17
17
17
17
17
69
69
69
69
69
69

High Clouds (% Sky Obscured)

72
72
72
72
72
72
0
0
0
0
0
0
88
88
88
88
88
88
10
10
10
10
10
10

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
8
4

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
7
8
6
6
6
6
0
0
0
0
6
8
9
10
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.04
0.08
0.11
0.13
0.11
0.06
0.02
0
0
0
0
0.02
0.07
0.13
0.15
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
9
9

Relative Humidity (%)

79
81
82
82
82
81
79
75
70
66
61
57
54
53
54
55
57
59
61
65
69
74
75
76

Pressure (mb)

1000
1000
999
999
998
998
998
998
998
998
998
997
997
997
997
996
996
996
996
996
996
996
996
996

Ozone (du)

372
371
369
367
367
368
370
372
374
376
376
376
376
376
377
377
376
374
373
373
373
374
376
378

Wednesday 24

Waning Gibbous 76%

01:09

09:25

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
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 05:59, Set: 20:24, Transit: 13:12. Moon - Rise: 01:09, Set: 09:25. Civil Dark: 21:01 - 05:22. Nautical Dark: 21:47 - 04:36. Astro Dark: 22:42 - 03:41

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
60
60
60
60
60
60
38
38
38
38
38
38

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
67
67
67
67
67
67
38
38
38
38
38
38
23
23
23
23
23
23

Medium Clouds (% Sky Obscured)

95
95
95
95
95
95
98
98
98
98
98
98
38
38
38
38
38
38
13
13
13
13
13
13

High Clouds (% Sky Obscured)

83
83
83
83
83
83
100
100
100
100
100
100
29
29
29
29
29
29
17
17
17
17
17
17

ISS Passover

Visibility (miles)

2
5
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
4
2
0
2
3
4
5
5
0
0
0
0
6
7
11
11
7
6
8
12
15
12
7

Precipitation Amount (mm)

0.11
0.05
0.01
0
0.02
0.05
0.06
0.04
0.01
0
0
0
0
0.01
0.04
0.08
0.07
0.05
0.04
0.07
0.18
0.26
0.18
0.06

Wind Speed/Direction (mph)

5
6
7
8
9
9
10
12
14
16
18
20
22
22
22
22
21
20
19
19
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
73
73
74
76
78
78
77
74
68
62
57
55
55
56
56
57
58
60
64
67
71
76

Pressure (mb)

996
996
995
995
995
995
995
995
995
996
996
996
996
996
995
995
995
995
995
995
995
995
994
994

Ozone (du)

380
381
382
383
383
383
382
382
382
382
382
383
385
392
400
404
400
391
384
383
384
385
385
386

Thursday 25

Waning Gibbous 66%

02:04

10:17

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
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:57, Set: 20:26, Transit: 13:11. Moon - Rise: 02:04, Set: 10:17. Civil Dark: 21:03 - 05:20. Nautical Dark: 21:49 - 04:33. Astro Dark: 22:45 - 03:38

Total Clouds (% Sky Obscured)

70
70
70
70
70
70
64
64
64
64
64
64
80
80
80
80
80
80
36
36
36
36
36
36

Low Clouds (% Sky Obscured)

28
28
28
28
28
28
16
16
16
16
16
16
15
15
15
15
15
15
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

23
23
23
23
23
23
13
13
13
13
13
13
17
17
17
17
17
17
14
14
14
14
14
14

High Clouds (% Sky Obscured)

55
55
55
55
55
55
56
56
56
56
56
56
76
76
76
76
76
76
20
20
20
20
20
20

ISS Passover

Visibility (miles)

10
10
10
10
10
7
4
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
0
3
7
18
39
43
26
10
0
0
5
5
6
6
6
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0.01
0.03
0.12
0.34
0.48
0.29
0.07
0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
20
20
19
16
14
14
16
17
19
20
20
18
16
14
13
11
10
9
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
76
74
76
80
82
78
74
70
68
66
65
64
63
61
60
60
62
64
68
70
73
76

Pressure (mb)

994
994
995
995
996
996
996
997
998
999
999
1000
1001
1001
1002
1002
1003
1003
1004
1005
1005
1006
1007
1007

Ozone (du)

387
390
393
394
394
392
391
393
395
397
397
396
396
397
398
400
400
401
401
402
404
405
405
405

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

Generated: 19/04/19 01:52:49. Forecast: 19/04/19 to 25/04/19. Timezone: UTC+1.00