Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Gibbous 98%

17:46

06:29

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:18, Set: 18:29, Transit: 12:23. Moon - Rise: 17:46, Set: 06:29. Civil Dark: 19:01 - 05:46. Nautical Dark: 19:40 - 05:07. Astro Dark: 20:20 - 04:27

Total Clouds (% Sky Obscured)

100
100
94
79
68
92
100
98
80
85
100
100
100
100
100
100
96
88
95
100
100
99
91
69

Low Clouds (% Sky Obscured)

100
100
94
79
68
92
100
98
77
83
100
100
100
100
100
100
96
88
95
100
100
99
91
69

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)

0
0
0
0
0
0
0
10
9
16
10
0
0
0
0
0
0
0
5
0
0
0
0
0

ISS Passover

Visibility (miles)

10
7
7
7
7
6
6
5
6
7
8
8
8
9
9
8
9
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
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
None

Precipitation Probability (%)

9
9
7
5
4
4
3
3
3
2
2
3
3
3
3
2
2
2
2
2
2
2
2
2

Precipitation Amount (mm)

0.05
0.03
0.05
0.03
0.02
0.01
0.01
0.02
0.02
0.01
0.02
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

88
89
90
91
92
92
92
92
90
88
86
84
82
80
76
74
74
75
77
79
81
82
84
86

Pressure (mb)

1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1035

Ozone (du)

280
278
276
275
274
273
272
272
271
271
271
271
271
271
271
272
272
272
272
272
273
273
274
274

Wednesday 20

Waxing Gibbous 100%

19:08

06:55

23 Bad
00 Bad
01 OK
02 OK
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 OK
21 OK
22 OK

Sun - Rise: 06:16, Set: 18:31, Transit: 12:23. Moon - Rise: 19:08, Set: 06:55. Civil Dark: 19:03 - 05:43. Nautical Dark: 19:42 - 05:05. Astro Dark: 20:22 - 04:25

Total Clouds (% Sky Obscured)

52
53
32
23
42
65
77
77
72
68
100
94
92
100
97
100
100
100
100
100
96
45
28
26

Low Clouds (% Sky Obscured)

52
53
32
23
42
65
77
77
72
66
100
91
92
100
97
100
100
100
100
100
95
45
28
26

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)

0
0
0
0
0
0
0
0
0
7
23
24
0
0
0
0
0
0
0
1
23
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
2
3
3
3
3
2
3
3
3
3
3
4
3
3
3
2
2
2
1
1
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.02
0.02
0.03
0.05
0.06
0.06
0.04
0.04
0.04
0.03
0.03
0.03
0.03
0.03
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
89
89
90
91
91
89
87
84
82
79
76
73
71
72
73
76
78
80
82
84
85

Pressure (mb)

1035
1035
1035
1035
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1033
1033
1033
1033
1032
1032

Ozone (du)

275
276
276
276
276
276
277
277
278
279
280
281
281
282
283
285
286
287
289
290
291
291
292
292

Thursday 21

Full Moon 98%

20:29

07:20

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

Sun - Rise: 06:14, Set: 18:32, Transit: 12:23. Moon - Rise: 20:29, Set: 07:20. Civil Dark: 19:05 - 05:41. Nautical Dark: 19:43 - 05:02. Astro Dark: 20:23 - 04:22

Total Clouds (% Sky Obscured)

39
80
33
46
52
35
13
14
9
27
91
81
100
73
15
28
47
98
99
98
98
98
98
98

Low Clouds (% Sky Obscured)

39
80
33
46
52
35
13
14
9
27
91
81
100
73
15
23
30
43
41
28
28
28
28
28

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
24
98
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
9
9
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
3
3
3
2
1
2
2
3
4
0
0
0
7
6
5
3
2
2
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
9
10
11
12
12
13
14
15
15
14
13
12
11
10
10
9

Feels Like (°C)

8
8
8
8
7
7
7
7
7
10
11
12
12
13
14
15
15
14
13
12
11
10
8
8

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
89
89
90
91
92
90
88
86
83
80
75
71
68
68
70
73
76
78
81
84
86

Pressure (mb)

1032
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

293
293
293
294
294
295
295
296
297
298
298
298
296
296
295
295
296
297
298
299
300
301
303
304

Friday 22

Waning Gibbous 94%

21:48

07:45

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:11, Set: 18:34, Transit: 12:23. Moon - Rise: 21:48, Set: 07:45. Civil Dark: 19:06 - 05:39. Nautical Dark: 19:45 - 05:00. Astro Dark: 20:25 - 04:20

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
98

Low Clouds (% Sky Obscured)

28
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
92
92
92
92
92
92
0
0
0
0
0
0
17
17
17
17
17
17
27
27
27
27
27

High Clouds (% Sky Obscured)

98
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

4
5
6
7
9
10
13
16
24
26
26
23
19
16
15
16
17
17
20
19
16
16
17
15

Precipitation Amount (mm)

0.04
0.05
0.06
0.08
0.1
0.1
0.1
0.12
0.17
0.21
0.23
0.2
0.14
0.11
0.1
0.12
0.13
0.15
0.19
0.21
0.2
0.16
0.13
0.11

Wind Speed/Direction (mph)

5
4
4
5
6
7
8
9
13
15
16
16
15
15
14
14
14
14
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5

Relative Humidity (%)

86
87
88
89
89
89
89
88
84
84
83
81
78
75
72
71
71
72
73
74
74
75
77
78

Pressure (mb)

1025
1025
1025
1024
1024
1024
1025
1025
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

306
308
311
315
318
320
321
323
325
327
329
330
332
334
335
337
338
340
341
343
346
349
355
364

Saturday 23

Waning Gibbous 87%

23:04

08:12

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

Sun - Rise: 06:09, Set: 18:35, Transit: 12:22. Moon - Rise: 23:04, Set: 08:12. Civil Dark: 19:08 - 05:37. Nautical Dark: 19:47 - 04:58. Astro Dark: 20:27 - 04:17

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
95
95
95
95
95
95
41
41
41
41
41
41
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
2
2
2
2
2

Medium Clouds (% Sky Obscured)

27
84
84
84
84
84
84
84
84
84
84
84
84
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
94
94
94
94
94
94
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
11
9
7
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.06
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
4
4
3
4
4
5
6
11
12
13
13
13
12
11
10
7
6
5
5

Dew Point (°C)

5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

79
80
80
81
82
82
82
81
79
76
73
67
60
54
51
49
49
53
57
61
66
70
73
76

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1033
1033
1034
1034

Ozone (du)

374
382
386
386
386
388
389
389
386
381
377
377
379
382
385
388
391
393
394
395
393
390
387
385

Sunday 24

Waning Gibbous 79%

23:04

08:42

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

Sun - Rise: 06:07, Set: 18:37, Transit: 12:22. Moon - Rise: 23:04, Set: 08:42. Civil Dark: 19:10 - 05:34. Nautical Dark: 19:48 - 04:55. Astro Dark: 20:29 - 04:15

Total Clouds (% Sky Obscured)

2
22
22
22
22
22
22
22
22
22
22
22
22
92
92
92
92
92
92
71
71
71
71
71

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
2
2
2
2
2
2
73
73
73
73
73
73
30
30
30
30
30

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)

0
22
22
22
22
22
22
21
21
21
21
21
21
71
71
71
71
71
71
59
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

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
1
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
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
3
3
2
2
3
5
7
11
13
14
15
15
15
14
13
12
11
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
82
82
83
84
84
82
77
73
69
63
58
56
55
56
58
62
65
69
73
76
79

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033

Ozone (du)

383
381
378
375
372
370
367
365
362
360
358
357
356
355
353
350
348
347
345
344
344
343
343
343

Monday 25

Waning Gibbous 70%

00:15

09:16

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

Sun - Rise: 06:05, Set: 18:39, Transit: 12:22. Moon - Rise: 00:15, Set: 09:16. Civil Dark: 19:11 - 05:32. Nautical Dark: 19:50 - 04:53. Astro Dark: 20:31 - 04:12

Total Clouds (% Sky Obscured)

71
1
1
1
1
1
1
1
1
1
1
1
1
88
88
88
88
88
88
97
97
97
97
97

Low Clouds (% Sky Obscured)

30
1
1
1
1
1
1
0
0
0
0
0
0
84
84
84
84
84
84
48
48
48
48
48

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)

59
0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
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
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
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
6
6
6
7
9
11
12
14
15
16
16
16
15
14
13
12
10
9
9

Feels Like (°C)

6
5
5
5
4
4
3
4
5
7
11
12
14
15
16
16
16
15
14
13
12
10
8
7

Dew Point (°C)

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

Relative Humidity (%)

81
82
83
83
84
85
85
85
82
78
73
68
62
57
55
54
54
57
61
64
67
70
72
74

Pressure (mb)

1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1032
1032
1032

Ozone (du)

342
342
343
343
343
343
343
343
343
343
343
343
343
343
343
342
342
342
343
343
343
343
343
343

Forecast for Plymouth, Plymouth, UK (50.38,-4.14)

Generated: 19/03/19 23:02:56. Forecast: 19/03/19 to 25/03/19. Timezone: UTC+0.00